[4.11-rc.1] Update build.gradle, signing and changelog.

* [DB] Add Room schema export location.

* [DB] Add Note entity and migration 96.

* Add correct database schema

* [Notes] Implement basic note list UI.

* [DB] Implement Noteable in Full entities. Add note relation and filtering.

* [Notes] Make Note searchable.

* [UI] Disable onClick listeners in adapters when null.

* [UI] Implement showing note list in dialog.

* [UI] Update note dialogs UI.

* [Notes] Add note details dialog.

* [Notes] Extract note dialogs header into a separate layout.

* [Notes] Add note editor dialog.

* [Notes] Show note icons in dialogs and lists.

* [Notes] Add showing substitute text.

* [Notes] Add replacing notes icon.

* [Notes] Add sharing and receiving notes.

* [Notes] Add notes list UI fragment.

* [Notes] Implement adding notes without owner.

* [Notes] Add color names.

* [Notes] Add notes card on home screen.

* [Notes] Add notes card migration.

.github/utils/.gitignore

@@ -0,0 +1,2 @@
+.env
+__pycache__/

.github/utils/_get_password.py

@@ -0,0 +1,57 @@
+import base64
+import secrets
+from hashlib import sha256
+from typing import Tuple
+
+import mysql.connector as mysql
+from Crypto.Cipher import AES
+
+
+def get_password(
+    version_name: str,
+    version_code: int,
+    db_host: str,
+    db_user: str,
+    db_pass: str,
+    db_name: str,
+) -> Tuple[str, bytes]:
+    db = mysql.connect(
+        host=db_host,
+        user=db_user,
+        password=db_pass,
+        database=db_name,
+        auth_plugin="mysql_native_password",
+    )
+
+    print(f"Generating passwords for version {version_name} ({version_code})")
+
+    password = base64.b64encode(secrets.token_bytes(16)).decode()
+    iv = secrets.token_bytes(16)
+
+    key = f"{version_name}.{password}.{version_code}"
+    key = sha256(key.encode()).digest()
+    data = "ThisIsOurHardWorkPleaseDoNotCopyOrSteal(c)2019.KubaSz"
+    data = sha256(data.encode()).digest()
+    data = data + (chr(16) * 16).encode()
+
+    aes = AES.new(key=key, mode=AES.MODE_CBC, iv=iv)
+
+    app_password = base64.b64encode(aes.encrypt(data)).decode()
+
+    c = db.cursor()
+    c.execute(
+        "INSERT IGNORE INTO _appPasswords (versionCode, appPassword, password, iv) VALUES (%s, %s, %s, %s);",
+        (version_code, app_password, password, iv),
+    )
+    db.commit()
+
+    c = db.cursor()
+    c.execute(
+        "SELECT password, iv FROM _appPasswords WHERE versionCode = %s;",
+        (version_code,),
+    )
+    row = c.fetchone()
+
+    db.close()
+
+    return (row[0], row[1])

.github/utils/_utils.py

@@ -0,0 +1,142 @@
+import re
+import subprocess
+import sys
+from datetime import datetime
+from typing import Tuple
+
+VERSION_NAME_REGEX = r'versionName: "(.+?)"'
+VERSION_CODE_REGEX = r"versionCode: ([0-9]+)"
+VERSION_NAME_FORMAT = 'versionName: "{}"'
+VERSION_CODE_FORMAT = "versionCode: {}"
+
+
+def get_project_dir() -> str:
+    project_dir = sys.argv[1]
+    if project_dir[-1:] == "/" or project_dir[-1:] == "\\":
+        project_dir = project_dir[:-1]
+    return project_dir
+
+
+def read_gradle_version(project_dir: str) -> Tuple[int, str]:
+    GRADLE_PATH = f"{project_dir}/build.gradle"
+
+    with open(GRADLE_PATH, "r") as f:
+        gradle = f.read()
+
+    version_name = re.search(VERSION_NAME_REGEX, gradle).group(1)
+    version_code = int(re.search(VERSION_CODE_REGEX, gradle).group(1))
+
+    return (version_code, version_name)
+
+
+def write_gradle_version(project_dir: str, version_code: int, version_name: str):
+    GRADLE_PATH = f"{project_dir}/build.gradle"
+
+    with open(GRADLE_PATH, "r") as f:
+        gradle = f.read()
+
+    gradle = re.sub(
+        VERSION_NAME_REGEX, VERSION_NAME_FORMAT.format(version_name), gradle
+    )
+    gradle = re.sub(
+        VERSION_CODE_REGEX, VERSION_CODE_FORMAT.format(version_code), gradle
+    )
+
+    with open(GRADLE_PATH, "w") as f:
+        f.write(gradle)
+
+
+def build_version_code(version_name: str) -> int:
+    version = version_name.split("+")[0].split("-")
+    version_base = version[0]
+    version_suffix = version[1] if len(version) == 2 else ""
+
+    base_parts = version_base.split(".")
+    major = int(base_parts[0]) or 0
+    minor = int(base_parts[1]) if len(base_parts) > 1 else 0
+    patch = int(base_parts[2]) if len(base_parts) > 2 else 0
+
+    beta = 9
+    rc = 9
+    if "dev" in version_suffix:
+        beta = 0
+        rc = 0
+    elif "beta." in version_suffix:
+        beta = int(version_suffix.split(".")[1])
+        rc = 0
+    elif "rc." in version_suffix:
+        beta = 0
+        rc = int(version_suffix.split(".")[1])
+
+    version_code = beta + rc * 10 + patch * 100 + minor * 10000 + major * 1000000
+    return version_code
+
+
+def get_changelog(project_dir: str, format: str) -> Tuple[str, str]:
+    with open(
+        f"{project_dir}/app/src/main/assets/pl-changelog.html", "r", encoding="utf-8"
+    ) as f:
+        changelog = f.read()
+
+    title = re.search(r"<h3>(.+?)</h3>", changelog).group(1)
+    content = re.search(r"(?s)<ul>(.+)</ul>", changelog).group(1).strip()
+    content = "\n".join(line.strip() for line in content.split("\n"))
+
+    if format != "html":
+        content = content.replace("<li>", "- ")
+        content = content.replace("<br>", "\n")
+        if format == "markdown":
+            content = re.sub(r"<u>(.+?)</u>", "__\\1__", content)
+            content = re.sub(r"<i>(.+?)</i>", "*\\1*", content)
+            content = re.sub(r"<b>(.+?)</b>", "**\\1**", content)
+        content = re.sub(r"</?.+?>", "", content)
+
+    return (title, content)
+
+
+def get_commit_log(project_dir: str, format: str, max_lines: int = None) -> str:
+    last_tag = (
+        subprocess.check_output("git describe --tags --abbrev=0".split(" "))
+        .decode()
+        .strip()
+    )
+
+    log = subprocess.run(
+        args=f"git log {last_tag}..HEAD --format=%an%x00%at%x00%h%x00%s%x00%D".split(" "),
+        cwd=project_dir,
+        stdout=subprocess.PIPE,
+    )
+    log = log.stdout.strip().decode()
+
+    commits = [line.split("\x00") for line in log.split("\n")]
+    if max_lines:
+        commits = commits[:max_lines]
+
+    output = []
+    valid = False
+
+    for commit in commits:
+        if not commit[0]:
+            continue
+        if "origin/" in commit[4]:
+            valid = True
+        if not valid:
+            continue
+        date = datetime.fromtimestamp(float(commit[1]))
+        date = date.strftime("%Y-%m-%d %H:%M:%S")
+        if format == "html":
+            output.append(f"<li>{commit[3]} <i> - {commit[0]}</i></li>")
+        elif format == "markdown":
+            output.append(f"[{date}] {commit[0]}\n    {commit[3]}")
+        elif format == "markdown_full":
+            output.append(
+                f"_[{date}] {commit[0]}_\n`    `__`{commit[2]}`__  **{commit[3]}**"
+            )
+        elif format == "plain":
+            output.append(f"- {commit[3]}")
+
+    if format == "markdown":
+        output.insert(0, "```")
+        output.append("```")
+
+    return "\n".join(output)

.github/utils/bump_nightly.py

@@ -0,0 +1,69 @@
+import json
+import os
+import re
+import sys
+from datetime import datetime, timedelta
+
+import requests
+
+from _utils import (
+    get_commit_log,
+    get_project_dir,
+    read_gradle_version,
+    write_gradle_version,
+)
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: bump_nightly.py <project dir>")
+        exit(-1)
+
+    repo = os.getenv("GITHUB_REPOSITORY")
+    sha = os.getenv("GITHUB_SHA")
+
+    if not repo or not sha:
+        print("Missing GitHub environment variables.")
+        exit(-1)
+
+    with requests.get(
+        f"https://api.github.com/repos/{repo}/actions/runs?per_page=5&status=success"
+    ) as r:
+        data = json.loads(r.text)
+        runs = [run for run in data["workflow_runs"] if run["head_sha"] == sha]
+        if runs:
+            print("::set-output name=hasNewChanges::false")
+            exit(0)
+
+    print("::set-output name=hasNewChanges::true")
+
+    project_dir = get_project_dir()
+
+    (version_code, version_name) = read_gradle_version(project_dir)
+    version_name = version_name.split("+")[0]
+
+    date = datetime.now()
+    if date.hour > 6:
+        version_name += "+daily." + date.strftime("%Y%m%d-%H%M")
+    else:
+        date -= timedelta(days=1)
+        version_name += "+nightly." + date.strftime("%Y%m%d")
+
+    print("::set-output name=appVersionName::" + version_name)
+    print("::set-output name=appVersionCode::" + str(version_code))
+
+    write_gradle_version(project_dir, version_code, version_name)
+
+    commit_log = get_commit_log(project_dir, format="html", max_lines=10)
+
+    with open(
+        f"{project_dir}/app/src/main/assets/pl-changelog.html", "r", encoding="utf-8"
+    ) as f:
+        changelog = f.read()
+
+    changelog = re.sub(r"<h3>(.+?)</h3>", f"<h3>{version_name}</h3>", changelog)
+    changelog = re.sub(r"(?s)<ul>(.+)</ul>", f"<ul>\n{commit_log}\n</ul>", changelog)
+
+    with open(
+        f"{project_dir}/app/src/main/assets/pl-changelog.html", "w", encoding="utf-8"
+    ) as f:
+        f.write(changelog)

.github/utils/bump_version.py

@@ -0,0 +1,41 @@
+import os
+
+from dotenv import load_dotenv
+
+from _get_password import get_password
+from _utils import build_version_code, write_gradle_version
+from sign import sign
+
+if __name__ == "__main__":
+    version_name = input("Enter version name: ")
+    version_code = build_version_code(version_name)
+
+    print(f"Bumping version to {version_name} ({version_code})")
+
+    project_dir = "../.."
+
+    load_dotenv()
+    DB_HOST = os.getenv("DB_HOST")
+    DB_USER = os.getenv("DB_USER")
+    DB_PASS = os.getenv("DB_PASS")
+    DB_NAME = os.getenv("DB_NAME")
+
+    write_gradle_version(project_dir, version_code, version_name)
+    (password, iv) = get_password(
+        version_name, version_code, DB_HOST, DB_USER, DB_PASS, DB_NAME
+    )
+
+    sign(project_dir, version_name, version_code, password, iv, commit=False)
+
+    print("Writing mock passwords")
+    os.chdir(project_dir)
+    os.system(
+        "sed -i -E 's/\/\*([0-9a-f]{2} ?){16}\*\//\/*secret password - removed for source code publication*\//g' app/src/main/cpp/szkolny-signing.cpp"
+    )
+    os.system(
+        "sed -i -E 's/\\t0x.., 0x(.)., 0x.(.), 0x.(.), 0x.., 0x.., 0x.., 0x.(.), 0x.., 0x.(.), 0x(.)., 0x(.)., 0x.., 0x.., 0x.., 0x.(.)/\\t0x\\3\\6, 0x\\7\\4, 0x\\1\\8, 0x\\2\\5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /g' app/src/main/cpp/szkolny-signing.cpp"
+    )
+    os.system(
+        "sed -i -E 's/param1\..(.).(.).(.).(.)..(.)..(.)..(.)..(.).../param1.MTIzNDU2Nzg5MD\\5\\2\\7\\6\\1\\3\\4\8==/g' app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt"
+    )
+    input("Press any key to finish")

.github/utils/extract_changelogs.py

@@ -0,0 +1,72 @@
+import os
+import sys
+
+from _utils import get_changelog, get_commit_log, get_project_dir, read_gradle_version
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: extract_changelogs.py <project dir>")
+        exit(-1)
+
+    project_dir = get_project_dir()
+
+    (version_code, version_name) = read_gradle_version(project_dir)
+
+    print("::set-output name=appVersionName::" + version_name)
+    print("::set-output name=appVersionCode::" + str(version_code))
+
+    dir = f"{project_dir}/app/release/whatsnew-{version_name}/"
+    os.makedirs(dir, exist_ok=True)
+
+    print("::set-output name=changelogDir::" + dir)
+
+    (title, changelog) = get_changelog(project_dir, format="plain")
+
+    # plain text changelog - Firebase App Distribution
+    with open(dir + "whatsnew-titled.txt", "w", encoding="utf-8") as f:
+        f.write(title)
+        f.write("\n")
+        f.write(changelog)
+    print("::set-output name=changelogPlainTitledFile::" + dir + "whatsnew-titled.txt")
+
+    print("::set-output name=changelogTitle::" + title)
+
+    # plain text changelog, max 500 chars - Google Play
+    with open(dir + "whatsnew-pl-PL", "w", encoding="utf-8") as f:
+        changelog_lines = changelog.split("\n")
+        changelog = ""
+        for line in changelog_lines:
+            if len(changelog) + len(line) < 500:
+                changelog += "\n" + line
+        changelog = changelog.strip()
+        f.write(changelog)
+
+    print("::set-output name=changelogPlainFile::" + dir + "whatsnew-pl-PL")
+
+    # markdown changelog - Discord webhook
+    (_, changelog) = get_changelog(project_dir, format="markdown")
+    with open(dir + "whatsnew.md", "w", encoding="utf-8") as f:
+        f.write(changelog)
+    print("::set-output name=changelogMarkdownFile::" + dir + "whatsnew.md")
+
+    # html changelog - version info in DB
+    (_, changelog) = get_changelog(project_dir, format="html")
+    with open(dir + "whatsnew.html", "w", encoding="utf-8") as f:
+        f.write(changelog)
+    print("::set-output name=changelogHtmlFile::" + dir + "whatsnew.html")
+
+
+    changelog = get_commit_log(project_dir, format="plain", max_lines=10)
+    with open(dir + "commit_log.txt", "w", encoding="utf-8") as f:
+        f.write(changelog)
+    print("::set-output name=commitLogPlainFile::" + dir + "commit_log.txt")
+
+    changelog = get_commit_log(project_dir, format="markdown", max_lines=10)
+    with open(dir + "commit_log.md", "w", encoding="utf-8") as f:
+        f.write(changelog)
+    print("::set-output name=commitLogMarkdownFile::" + dir + "commit_log.md")
+
+    changelog = get_commit_log(project_dir, format="html", max_lines=10)
+    with open(dir + "commit_log.html", "w", encoding="utf-8") as f:
+        f.write(changelog)
+    print("::set-output name=commitLogHtmlFile::" + dir + "commit_log.html")

.github/utils/rename_artifacts.py

@@ -0,0 +1,26 @@
+import glob
+import os
+import sys
+
+from _utils import get_project_dir
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: rename_artifacts.py <project dir>")
+        exit(-1)
+
+    project_dir = get_project_dir()
+
+    files = glob.glob(f"{project_dir}/app/release/*.*")
+    for file in files:
+        file_relative = file.replace(os.getenv("GITHUB_WORKSPACE") + "/", "")
+        if "-aligned.apk" in file:
+            os.unlink(file)
+        elif "-signed.apk" in file:
+            new_file = file.replace("-signed.apk", ".apk")
+            if os.path.isfile(new_file):
+                os.unlink(new_file)
+            os.rename(file, new_file)
+        elif ".apk" in file or ".aab" in file:
+            print("::set-output name=signedReleaseFile::" + file)
+            print("::set-output name=signedReleaseFileRelative::" + file_relative)

.github/utils/save_version.py

@@ -0,0 +1,122 @@
+import glob
+import os
+import sys
+from datetime import datetime
+from time import time
+
+import mysql.connector as mysql
+from dotenv import load_dotenv
+
+from _utils import get_changelog, get_commit_log, get_project_dir, read_gradle_version
+
+
+def save_version(
+    project_dir: str,
+    db_host: str,
+    db_user: str,
+    db_pass: str,
+    db_name: str,
+    apk_server_release: str,
+    apk_server_nightly: str,
+):
+    db = mysql.connect(
+        host=db_host,
+        user=db_user,
+        password=db_pass,
+        database=db_name,
+        auth_plugin="mysql_native_password",
+    )
+
+    (version_code, version_name) = read_gradle_version(project_dir)
+    (_, changelog) = get_changelog(project_dir, format="html")
+
+    types = ["dev", "beta", "nightly", "daily", "rc", "release"]
+    build_type = [x for x in types if x in version_name]
+    build_type = build_type[0] if build_type else "release"
+
+    if "+nightly." in version_name or "+daily." in version_name:
+        changelog = get_commit_log(project_dir, format="html")
+        build_type = "nightly"
+    elif "-dev" in version_name:
+        build_type = "dev"
+    elif "-beta." in version_name:
+        build_type = "beta"
+    elif "-rc." in version_name:
+        build_type = "rc"
+
+    build_date = int(time())
+    apk_name = None
+    bundle_name_play = None
+
+    files = glob.glob(f"{project_dir}/app/release/*.*")
+    output_apk = f"Edziennik_{version_name}_official.apk"
+    output_aab_play = f"Edziennik_{version_name}_play.aab"
+    for file in files:
+        if output_apk in file:
+            build_date = int(os.stat(file).st_mtime)
+            apk_name = output_apk
+        if output_aab_play in file:
+            build_date = int(os.stat(file).st_mtime)
+            bundle_name_play = output_aab_play
+
+    build_date = datetime.fromtimestamp(build_date).strftime("%Y-%m-%d %H:%M:%S")
+
+    if build_type in ["nightly", "daily"]:
+        download_url = apk_server_nightly + apk_name if apk_name else None
+    else:
+        download_url = apk_server_release + apk_name if apk_name else None
+
+    cols = [
+        "versionCode",
+        "versionName",
+        "releaseDate",
+        "releaseNotes",
+        "releaseType",
+        "downloadUrl",
+        "apkName",
+        "bundleNamePlay",
+    ]
+    updated = {
+        "versionCode": version_code,
+        "downloadUrl": download_url,
+        "apkName": apk_name,
+        "bundleNamePlay": bundle_name_play,
+    }
+
+    values = [
+        version_code,
+        version_name,
+        build_date,
+        changelog,
+        build_type,
+        download_url,
+        apk_name,
+        bundle_name_play,
+    ]
+    values.extend(val for val in updated.values() if val)
+
+    updated = ", ".join(f"{col} = %s" for (col, val) in updated.items() if val)
+
+    sql = f"INSERT INTO updates ({', '.join(cols)}) VALUES ({'%s, ' * (len(cols) - 1)}%s) ON DUPLICATE KEY UPDATE {updated};"
+
+    c = db.cursor()
+    c.execute(sql, tuple(values))
+    db.commit()
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: save_version.py <project dir>")
+        exit(-1)
+
+    project_dir = get_project_dir()
+
+    load_dotenv()
+    DB_HOST = os.getenv("DB_HOST")
+    DB_USER = os.getenv("DB_USER")
+    DB_PASS = os.getenv("DB_PASS")
+    DB_NAME = os.getenv("DB_NAME")
+    APK_SERVER_RELEASE = os.getenv("APK_SERVER_RELEASE")
+    APK_SERVER_NIGHTLY = os.getenv("APK_SERVER_NIGHTLY")
+
+    save_version(project_dir, DB_HOST, DB_USER, DB_PASS, DB_NAME, APK_SERVER_RELEASE, APK_SERVER_NIGHTLY)

.github/utils/sign.py

@@ -0,0 +1,84 @@
+import os
+import re
+import sys
+
+from dotenv import load_dotenv
+
+from _get_password import get_password
+from _utils import get_project_dir, read_gradle_version
+
+
+def sign(
+    project_dir: str,
+    version_name: str,
+    version_code: int,
+    password: str,
+    iv: bytes,
+    commit: bool = False,
+):
+    SIGNING_PATH = f"{project_dir}/app/src/main/java/pl/szczodrzynski/edziennik/data/api/szkolny/interceptor/Signing.kt"
+    CPP_PATH = f"{project_dir}/app/src/main/cpp/szkolny-signing.cpp"
+
+    with open(SIGNING_PATH, "r") as f:
+        signing = f.read()
+
+    with open(CPP_PATH, "r") as f:
+        cpp = f.read()
+
+    SIGNING_REGEX = r"\$param1\..*\.\$param2"
+    CPP_REGEX = r"(?s)/\*.+?toys AES_IV\[16\] = {.+?};"
+
+    SIGNING_FORMAT = "$param1.{}.$param2"
+    CPP_FORMAT = "/*{}*/\nstatic toys AES_IV[16] = {{\n\t{} }};"
+
+    print(f"Writing passwords for version {version_name} ({version_code})")
+
+    iv_hex = " ".join(["{:02x}".format(x) for x in iv])
+    iv_cpp = ", ".join(["0x{:02x}".format(x) for x in iv])
+
+    signing = re.sub(SIGNING_REGEX, SIGNING_FORMAT.format(password), signing)
+    cpp = re.sub(CPP_REGEX, CPP_FORMAT.format(iv_hex, iv_cpp), cpp)
+
+    with open(SIGNING_PATH, "w") as f:
+        f.write(signing)
+
+    with open(CPP_PATH, "w") as f:
+        f.write(cpp)
+
+    if commit:
+        os.chdir(project_dir)
+        os.system("git add .")
+        os.system(
+            f'git commit -m "[{version_name}] Update build.gradle, signing and changelog."'
+        )
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: sign.py <project dir> [commit]")
+        exit(-1)
+
+    project_dir = get_project_dir()
+
+    load_dotenv()
+    DB_HOST = os.getenv("DB_HOST")
+    DB_USER = os.getenv("DB_USER")
+    DB_PASS = os.getenv("DB_PASS")
+    DB_NAME = os.getenv("DB_NAME")
+
+    (version_code, version_name) = read_gradle_version(project_dir)
+    (password, iv) = get_password(
+        version_name, version_code, DB_HOST, DB_USER, DB_PASS, DB_NAME
+    )
+
+    print("::set-output name=appVersionName::" + version_name)
+    print("::set-output name=appVersionCode::" + str(version_code))
+
+    sign(
+        project_dir,
+        version_name,
+        version_code,
+        password,
+        iv,
+        commit="commit" in sys.argv,
+    )

.github/utils/webhook_discord.py

@@ -0,0 +1,118 @@
+import os
+import sys
+from datetime import datetime
+
+import requests
+from dotenv import load_dotenv
+
+from _utils import get_changelog, get_commit_log, get_project_dir, read_gradle_version
+
+
+def post_webhook(
+    project_dir: str,
+    apk_file: str,
+    apk_server_release: str,
+    apk_server_nightly: str,
+    webhook_release: str,
+    webhook_testing: str,
+):
+    (_, version_name) = read_gradle_version(project_dir)
+
+    types = ["dev", "beta", "nightly", "daily", "rc", "release"]
+    build_type = [x for x in types if x in version_name]
+    build_type = build_type[0] if build_type else None
+
+    testing = ["dev", "beta", "nightly", "daily"]
+    testing = build_type in testing
+
+    apk_name = os.path.basename(apk_file)
+    if build_type in ["nightly", "daily"]:
+        download_url = apk_server_nightly + apk_name
+    else:
+        download_url = apk_server_release + apk_name
+
+    if testing:
+        build_date = int(os.stat(apk_file).st_mtime)
+        if build_date:
+            build_date = datetime.fromtimestamp(build_date).strftime("%Y-%m-%d %H:%M")
+
+        # untagged release, get commit log
+        if build_type in ["nightly", "daily"]:
+            changelog = get_commit_log(project_dir, format="markdown", max_lines=5)
+        else:
+            changelog = get_changelog(project_dir, format="markdown")
+
+        webhook = get_webhook_testing(
+            version_name, build_type, changelog, download_url, build_date
+        )
+        requests.post(url=webhook_testing, json=webhook)
+    else:
+        changelog = get_changelog(project_dir, format="markdown")
+        webhook = get_webhook_release(changelog, download_url)
+        requests.post(url=webhook_release, json=webhook)
+
+
+def get_webhook_release(changelog: str, download_url: str):
+    (title, content) = changelog
+    return {"content": f"__**{title}**__\n{content}\n{download_url}"}
+
+
+def get_webhook_testing(
+    version_name: str,
+    build_type: str,
+    changelog: str,
+    download_url: str,
+    build_date: str,
+):
+    return {
+        "embeds": [
+            {
+                "title": f"Nowa wersja {build_type} aplikacji Szkolny.eu",
+                "description": f"Dostępna jest nowa wersja testowa **{build_type}**.",
+                "color": 2201331,
+                "fields": [
+                    {
+                        "name": f"Wersja `{version_name}`",
+                        "value": f"[Pobierz .APK]({download_url})"
+                        if download_url
+                        else "*Pobieranie niedostępne*",
+                        "inline": False,
+                    },
+                    {
+                        "name": "Data kompilacji",
+                        "value": build_date or "-",
+                        "inline": False,
+                    },
+                    {
+                        "name": "Ostatnie zmiany",
+                        "value": changelog or "-",
+                        "inline": False,
+                    },
+                ],
+            }
+        ]
+    }
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("usage: webhook_discord.py <project dir>")
+        exit(-1)
+
+    project_dir = get_project_dir()
+
+    load_dotenv()
+    APK_FILE = os.getenv("APK_FILE")
+    APK_SERVER_RELEASE = os.getenv("APK_SERVER_RELEASE")
+    APK_SERVER_NIGHTLY = os.getenv("APK_SERVER_NIGHTLY")
+    WEBHOOK_RELEASE = os.getenv("WEBHOOK_RELEASE")
+    WEBHOOK_TESTING = os.getenv("WEBHOOK_TESTING")
+
+    post_webhook(
+        project_dir,
+        APK_FILE,
+        APK_SERVER_RELEASE,
+        APK_SERVER_NIGHTLY,
+        WEBHOOK_RELEASE,
+        WEBHOOK_TESTING,
+    )

.github/workflows/build-nightly-apk.yml

@@ -0,0 +1,153 @@
+name: Nightly build
+
+on:
+  schedule:
+    # 23:30 UTC, 0:30 or 1:30 CET/CEST
+    - cron: "30 23 * * *"
+  workflow_dispatch:
+
+jobs:
+  prepare:
+    name: Prepare build environment
+    runs-on: self-hosted
+    outputs:
+      hasNewChanges: ${{ steps.nightly.outputs.hasNewChanges }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          clean: false
+      - name: Set executable permissions to gradlew
+        run: chmod +x ./gradlew
+      - name: Setup Python
+        uses: actions/setup-python@v2
+      - name: Install packages
+        uses: BSFishy/pip-action@v1
+        with:
+          packages: |
+            python-dotenv
+            pycryptodome
+            mysql-connector-python
+            requests
+      - name: Bump nightly version
+        id: nightly
+        run: python $GITHUB_WORKSPACE/.github/utils/bump_nightly.py $GITHUB_WORKSPACE
+      - name: Write signing passwords
+        if: steps.nightly.outputs.hasNewChanges
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+        run: python $GITHUB_WORKSPACE/.github/utils/sign.py $GITHUB_WORKSPACE commit
+  build:
+    name: Build APK
+    runs-on: self-hosted
+    needs:
+      - prepare
+    if: ${{ needs.prepare.outputs.hasNewChanges == 'true' }}
+    outputs:
+      androidHome: ${{ env.ANDROID_HOME }}
+      androidSdkRoot: ${{ env.ANDROID_SDK_ROOT }}
+    steps:
+      - name: Setup JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+          cache: 'gradle'
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v2
+      - name: Clean build artifacts
+        run: |
+          rm -rf app/release/*
+          rm -rf app/build/outputs/apk/*
+          rm -rf app/build/outputs/bundle/*
+      - name: Assemble official release with Gradle
+        run: ./gradlew assembleOfficialRelease
+  sign:
+    name: Sign APK
+    runs-on: self-hosted
+    needs:
+      - build
+    outputs:
+      signedReleaseFile: ${{ steps.artifacts.outputs.signedReleaseFile }}
+      signedReleaseFileRelative: ${{ steps.artifacts.outputs.signedReleaseFileRelative }}
+    steps:
+      - name: Sign build artifacts
+        id: sign_app
+        uses: r0adkll/sign-android-release@v1
+        with:
+          releaseDirectory: app/release
+          signingKeyBase64: ${{ secrets.KEY_STORE }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_ALIAS_PASSWORD }}
+        env:
+          ANDROID_HOME: ${{ needs.build.outputs.androidHome }}
+          ANDROID_SDK_ROOT: ${{ needs.build.outputs.androidSdkRoot }}
+          BUILD_TOOLS_VERSION: "30.0.2"
+      - name: Rename signed artifacts
+        id: artifacts
+        run: python $GITHUB_WORKSPACE/.github/utils/rename_artifacts.py $GITHUB_WORKSPACE
+  publish:
+    name: Publish APK
+    runs-on: self-hosted
+    needs:
+      - sign
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+
+      - name: Extract changelogs
+        id: changelog
+        run: python $GITHUB_WORKSPACE/.github/utils/extract_changelogs.py $GITHUB_WORKSPACE
+
+      - name: Upload APK to SFTP
+        uses: easingthemes/ssh-deploy@v2.1.6
+        env:
+          REMOTE_HOST: ${{ secrets.SSH_IP }}
+          REMOTE_USER: ${{ secrets.SSH_USERNAME }}
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_KEY }}
+          SOURCE: ${{ needs.sign.outputs.signedReleaseFileRelative }}
+          TARGET: ${{ secrets.SSH_PATH_NIGHTLY }}
+      - name: Save version metadata
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+          APK_SERVER_RELEASE: ${{ secrets.APK_SERVER_RELEASE }}
+          APK_SERVER_NIGHTLY: ${{ secrets.APK_SERVER_NIGHTLY }}
+        run: python $GITHUB_WORKSPACE/.github/utils/save_version.py $GITHUB_WORKSPACE
+
+      - name: Distribute to App Distribution
+        uses: wzieba/Firebase-Distribution-Github-Action@v1
+        with:
+          appId: ${{ secrets.FIREBASE_APP_ID }}
+          token: ${{ secrets.FIREBASE_TOKEN }}
+          groups: ${{ secrets.FIREBASE_GROUPS_NIGHTLY }}
+          file: ${{ needs.sign.outputs.signedReleaseFile }}
+          releaseNotesFile: ${{ steps.changelog.outputs.commitLogPlainFile }}
+
+      - name: Post Discord webhook
+        env:
+          APK_FILE: ${{ needs.sign.outputs.signedReleaseFile }}
+          APK_SERVER_RELEASE: ${{ secrets.APK_SERVER_RELEASE }}
+          APK_SERVER_NIGHTLY: ${{ secrets.APK_SERVER_NIGHTLY }}
+          WEBHOOK_RELEASE: ${{ secrets.WEBHOOK_RELEASE }}
+          WEBHOOK_TESTING: ${{ secrets.WEBHOOK_TESTING }}
+        run: python $GITHUB_WORKSPACE/.github/utils/webhook_discord.py $GITHUB_WORKSPACE
+
+      - name: Upload workflow artifact
+        uses: actions/upload-artifact@v2
+        if: true
+        with:
+          name: ${{ steps.changelog.outputs.appVersionName }}
+          path: |
+            app/release/whatsnew*/
+            app/release/*.apk
+            app/release/*.aab
+            app/release/*.json
+            app/release/*.txt

.github/workflows/build-release-aab-play.yml

@@ -0,0 +1,130 @@
+name: Release build - Google Play [AAB]
+
+on:
+  push:
+    branches:
+      - "master"
+
+jobs:
+  prepare:
+    name: Prepare build environment
+    runs-on: self-hosted
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          clean: false
+      - name: Set executable permissions to gradlew
+        run: chmod +x ./gradlew
+      - name: Setup Python
+        uses: actions/setup-python@v2
+      - name: Install packages
+        uses: BSFishy/pip-action@v1
+        with:
+          packages: |
+            python-dotenv
+            pycryptodome
+            mysql-connector-python
+            requests
+      - name: Write signing passwords
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+        run: python $GITHUB_WORKSPACE/.github/utils/sign.py $GITHUB_WORKSPACE commit
+  build:
+    name: Build App Bundle
+    runs-on: self-hosted
+    needs:
+      - prepare
+    outputs:
+      androidHome: ${{ env.ANDROID_HOME }}
+      androidSdkRoot: ${{ env.ANDROID_SDK_ROOT }}
+    steps:
+      - name: Setup JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+          cache: 'gradle'
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v2
+      - name: Clean build artifacts
+        run: |
+          rm -rf app/release/*
+          rm -rf app/build/outputs/apk/*
+          rm -rf app/build/outputs/bundle/*
+      - name: Bundle play release with Gradle
+        run: ./gradlew bundlePlayRelease
+  sign:
+    name: Sign App Bundle
+    runs-on: self-hosted
+    needs:
+      - build
+    outputs:
+      signedReleaseFile: ${{ steps.artifacts.outputs.signedReleaseFile }}
+      signedReleaseFileRelative: ${{ steps.artifacts.outputs.signedReleaseFileRelative }}
+    steps:
+      - name: Sign build artifacts
+        id: sign_app
+        uses: r0adkll/sign-android-release@v1
+        with:
+          releaseDirectory: app/release
+          signingKeyBase64: ${{ secrets.KEY_STORE }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_ALIAS_PASSWORD }}
+        env:
+          ANDROID_HOME: ${{ needs.build.outputs.androidHome }}
+          ANDROID_SDK_ROOT: ${{ needs.build.outputs.androidSdkRoot }}
+          BUILD_TOOLS_VERSION: "30.0.2"
+      - name: Rename signed artifacts
+        id: artifacts
+        run: python $GITHUB_WORKSPACE/.github/utils/rename_artifacts.py $GITHUB_WORKSPACE
+  publish:
+    name: Publish App Bundle
+    runs-on: self-hosted
+    needs:
+      - sign
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+
+      - name: Extract changelogs
+        id: changelog
+        run: python $GITHUB_WORKSPACE/.github/utils/extract_changelogs.py $GITHUB_WORKSPACE
+
+      - name: Save version metadata
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+          APK_SERVER_RELEASE: ${{ secrets.APK_SERVER_RELEASE }}
+          APK_SERVER_NIGHTLY: ${{ secrets.APK_SERVER_NIGHTLY }}
+        run: python $GITHUB_WORKSPACE/.github/utils/save_version.py $GITHUB_WORKSPACE
+
+      - name: Publish AAB to Google Play
+        uses: r0adkll/upload-google-play@v1
+        if: ${{ endsWith(needs.sign.outputs.signedReleaseFile, '.aab') }}
+        with:
+          serviceAccountJsonPlainText: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+          packageName: pl.szczodrzynski.edziennik
+          releaseFile: ${{ needs.sign.outputs.signedReleaseFile }}
+          releaseName: ${{ steps.changelog.outputs.appVersionName }}
+          track: ${{ secrets.PLAY_RELEASE_TRACK }}
+          whatsNewDirectory: ${{ steps.changelog.outputs.changelogDir }}
+
+      - name: Upload workflow artifact
+        uses: actions/upload-artifact@v2
+        if: always()
+        with:
+          name: ${{ steps.changelog.outputs.appVersionName }}
+          path: |
+            app/release/whatsnew*/
+            app/release/*.apk
+            app/release/*.aab
+            app/release/*.json
+            app/release/*.txt

.github/workflows/build-release-apk.yml

@@ -0,0 +1,153 @@
+name: Release build - official
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  prepare:
+    name: Prepare build environment
+    runs-on: self-hosted
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+          clean: false
+      - name: Set executable permissions to gradlew
+        run: chmod +x ./gradlew
+      - name: Setup Python
+        uses: actions/setup-python@v2
+      - name: Install packages
+        uses: BSFishy/pip-action@v1
+        with:
+          packages: |
+            python-dotenv
+            pycryptodome
+            mysql-connector-python
+            requests
+      - name: Write signing passwords
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+        run: python $GITHUB_WORKSPACE/.github/utils/sign.py $GITHUB_WORKSPACE commit
+  build:
+    name: Build APK
+    runs-on: self-hosted
+    needs:
+      - prepare
+    outputs:
+      androidHome: ${{ env.ANDROID_HOME }}
+      androidSdkRoot: ${{ env.ANDROID_SDK_ROOT }}
+    steps:
+      - name: Setup JDK 11
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'zulu'
+          java-version: '11'
+          cache: 'gradle'
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v2
+      - name: Clean build artifacts
+        run: |
+          rm -rf app/release/*
+          rm -rf app/build/outputs/apk/*
+          rm -rf app/build/outputs/bundle/*
+      - name: Assemble official release with Gradle
+        run: ./gradlew assembleOfficialRelease
+  sign:
+    name: Sign APK
+    runs-on: self-hosted
+    needs:
+      - build
+    outputs:
+      signedReleaseFile: ${{ steps.artifacts.outputs.signedReleaseFile }}
+      signedReleaseFileRelative: ${{ steps.artifacts.outputs.signedReleaseFileRelative }}
+    steps:
+      - name: Sign build artifacts
+        id: sign_app
+        uses: r0adkll/sign-android-release@v1
+        with:
+          releaseDirectory: app/release
+          signingKeyBase64: ${{ secrets.KEY_STORE }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_ALIAS_PASSWORD }}
+        env:
+          ANDROID_HOME: ${{ needs.build.outputs.androidHome }}
+          ANDROID_SDK_ROOT: ${{ needs.build.outputs.androidSdkRoot }}
+          BUILD_TOOLS_VERSION: "30.0.2"
+      - name: Rename signed artifacts
+        id: artifacts
+        run: python $GITHUB_WORKSPACE/.github/utils/rename_artifacts.py $GITHUB_WORKSPACE
+  publish:
+    name: Publish APK
+    runs-on: self-hosted
+    needs:
+      - sign
+    steps:
+      - name: Setup Python
+        uses: actions/setup-python@v2
+
+      - name: Extract changelogs
+        id: changelog
+        run: python $GITHUB_WORKSPACE/.github/utils/extract_changelogs.py $GITHUB_WORKSPACE
+
+      - name: Upload APK to SFTP
+        uses: easingthemes/ssh-deploy@v2.1.6
+        env:
+          REMOTE_HOST: ${{ secrets.SSH_IP }}
+          REMOTE_USER: ${{ secrets.SSH_USERNAME }}
+          SSH_PRIVATE_KEY: ${{ secrets.SSH_KEY }}
+          SOURCE: ${{ needs.sign.outputs.signedReleaseFileRelative }}
+          TARGET: ${{ secrets.SSH_PATH_RELEASE }}
+      - name: Save version metadata
+        env:
+          DB_HOST: ${{ secrets.DB_HOST }}
+          DB_USER: ${{ secrets.DB_USER }}
+          DB_PASS: ${{ secrets.DB_PASS }}
+          DB_NAME: ${{ secrets.DB_NAME }}
+          APK_SERVER_RELEASE: ${{ secrets.APK_SERVER_RELEASE }}
+          APK_SERVER_NIGHTLY: ${{ secrets.APK_SERVER_NIGHTLY }}
+        run: python $GITHUB_WORKSPACE/.github/utils/save_version.py $GITHUB_WORKSPACE
+
+      - name: Distribute to App Distribution
+        uses: wzieba/Firebase-Distribution-Github-Action@v1
+        with:
+          appId: ${{ secrets.FIREBASE_APP_ID }}
+          token: ${{ secrets.FIREBASE_TOKEN }}
+          groups: ${{ secrets.FIREBASE_GROUPS_RELEASE }}
+          file: ${{ needs.sign.outputs.signedReleaseFile }}
+          releaseNotesFile: ${{ steps.changelog.outputs.changelogPlainTitledFile }}
+      - name: Release on GitHub
+        uses: softprops/action-gh-release@v1
+        with:
+          name: ${{ steps.changelog.outputs.changelogTitle }}
+          body_path: ${{ steps.changelog.outputs.changelogMarkdownFile }}
+          files: ${{ needs.sign.outputs.signedReleaseFile }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Post Discord webhook
+        env:
+          APK_FILE: ${{ needs.sign.outputs.signedReleaseFile }}
+          APK_SERVER_RELEASE: ${{ secrets.APK_SERVER_RELEASE }}
+          APK_SERVER_NIGHTLY: ${{ secrets.APK_SERVER_NIGHTLY }}
+          WEBHOOK_RELEASE: ${{ secrets.WEBHOOK_RELEASE }}
+          WEBHOOK_TESTING: ${{ secrets.WEBHOOK_TESTING }}
+        run: python $GITHUB_WORKSPACE/.github/utils/webhook_discord.py $GITHUB_WORKSPACE
+
+      - name: Upload workflow artifact
+        uses: actions/upload-artifact@v2
+        if: true
+        with:
+          name: ${{ steps.changelog.outputs.appVersionName }}
+          path: |
+            app/release/whatsnew*/
+            app/release/*.apk
+            app/release/*.aab
+            app/release/*.json
+            app/release/*.txt

.gitignore

@@ -265,3 +265,4 @@ fabric.properties
 # End of https://www.toptal.com/developers/gitignore/api/android,androidstudio,gradle,java,kotlin
 
 signatures/
+.idea/*.xml

.idea/codeStyles/Project.xml

@@ -1,6 +1,7 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
     <JetCodeStyleSettings>
+      <option name="ALLOW_TRAILING_COMMA" value="true" />
       <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
     <codeStyleSettings language="XML">
@@ -15,6 +16,7 @@
               <match>
                 <AND>
                   <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -25,6 +27,7 @@
               <match>
                 <AND>
                   <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -36,6 +39,7 @@
               <match>
                 <AND>
                   <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -46,6 +50,7 @@
               <match>
                 <AND>
                   <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -56,6 +61,7 @@
               <match>
                 <AND>
                   <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -66,6 +72,7 @@
               <match>
                 <AND>
                   <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -76,6 +83,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>^$</XML_NAMESPACE>
                 </AND>
               </match>
@@ -87,6 +95,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
                 </AND>
               </match>
@@ -98,6 +107,7 @@
               <match>
                 <AND>
                   <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
                   <XML_NAMESPACE>.*</XML_NAMESPACE>
                 </AND>
               </match>

.idea/copyright/Antoni.xml

@@ -0,0 +1,6 @@
+<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="Copyright (c) Antoni Czaplicki &amp;#36;{today.year}-&amp;#36;{today.month}-&amp;#36;{today.day}. " />
+    <option name="myName" value="Antoni" />
+  </copyright>
+</component>

.idea/dictionaries/Kuba.xml

@@ -5,6 +5,7 @@
       <w>ciasteczko</w>
       <w>csrf</w>
       <w>edziennik</w>
+      <w>elearning</w>
       <w>gson</w>
       <w>hebe</w>
       <w>idziennik</w>

.idea/discord.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="PROJECT_FILES" />
-  </component>
-  <component name="ProjectNotificationSettings">
-    <option name="askShowProject" value="false" />
-  </component>
-</project>

.idea/kotlinc.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Kotlin2JvmCompilerArguments">
-    <option name="jvmTarget" value="1.8" />
-  </component>
-</project>

.idea/runConfigurations.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>

README.md

@@ -1,9 +1,7 @@
-# Szkolny.eu
-
-Nieoficjalna aplikacja do obsługi najpopularniejszych dzienników elektronicznych w Polsce.
-
 <div align="center">
 
+![Readme Banner](.github/readme-banner.png)
+
 [![Discord](https://img.shields.io/discord/619178050562686988?color=%237289DA&logo=discord&logoColor=white&style=for-the-badge)](https://szkolny.eu/discord)
 [![Oficjalna strona](https://img.shields.io/badge/-website-orange?style=for-the-badge&logo=internet-explorer&logoColor=white)](https://szkolny.eu/)
 [![Facebook Fanpage](https://img.shields.io/badge/-facebook-blue?style=for-the-badge&logo=facebook&logoColor=white)](https://szkolny.eu/facebook)
@@ -12,11 +10,15 @@ Nieoficjalna aplikacja do obsługi najpopularniejszych dzienników elektroniczny
 [![Najnowsza wersja](https://img.shields.io/github/v/release/szkolny-eu/szkolny-android?color=%2344CC11&include_prereleases&logo=github&logoColor=white&style=for-the-badge)](https://github.com/szkolny-eu/szkolny-android/releases/latest)
 ![Licencja](https://img.shields.io/github/license/szkolny-eu/szkolny-android?color=blue&logo=github&logoColor=white&style=for-the-badge)
 
+[![Release build](https://img.shields.io/github/workflow/status/szkolny-eu/szkolny-android/Release%20build%20-%20official?label=Release&logo=github-actions&logoColor=white&style=for-the-badge)](https://github.com/szkolny-eu/szkolny-android/actions/workflows/build-release-apk.yml)
+[![Play build](https://img.shields.io/github/workflow/status/szkolny-eu/szkolny-android/Release%20build%20-%20Google%20Play%20%5BAAB%5D?label=Play&logo=google-play&logoColor=white&style=for-the-badge)](https://github.com/szkolny-eu/szkolny-android/actions/workflows/build-release-aab-play.yml)
+[![Nightly build](https://img.shields.io/github/workflow/status/szkolny-eu/szkolny-android/Nightly%20build?label=Nightly&logo=github-actions&logoColor=white&style=for-the-badge)](https://github.com/szkolny-eu/szkolny-android/actions/workflows/build-nightly-apk.yml)
+
 </div>
 
 ## Ważna informacja
 
-Jak zapewne już wiecie, we wrześniu 2020r. **firma Librus zabroniła nam** publikowania w sklepie Google Play naszej aplikacji z obsługą dziennika Librus&reg; Synergia. Prowadziliśmy rozmowy, aby **umożliwić Wam wygodny, bezpłatny dostęp do Waszych ocen, wiadomości, zadań domowych**, jednak oczekiwania firmy Librus zdecydowanie przekroczyły wszelkie nasze możliwości finansowe. Mając na uwadze powyższe względy, zdecydowaliśmy się opublikować kod źródłowy aplikacji Szkolny.eu. Liczymy, że dzięki temu aplikacja będzie mogła dalej funkcjonować, być rozwijana, pomagając Wam w czasie zdalnego nauczania i przez kolejne lata nauki.
+Jak zapewne już wiecie, we wrześniu 2020 r. **firma Librus zabroniła nam** publikowania w sklepie Google Play naszej aplikacji z obsługą dziennika Librus&reg; Synergia. Prowadziliśmy rozmowy, aby **umożliwić Wam wygodny, bezpłatny dostęp do Waszych ocen, wiadomości, zadań domowych**, jednak oczekiwania firmy Librus zdecydowanie przekroczyły wszelkie nasze możliwości finansowe. Mając na uwadze powyższe względy, zdecydowaliśmy się opublikować kod źródłowy aplikacji Szkolny.eu. Liczymy, że dzięki temu aplikacja będzie mogła dalej funkcjonować, być rozwijana, pomagając Wam w czasie zdalnego nauczania i przez kolejne lata nauki.
 
 __Zachęcamy do [przeczytania całej informacji](https://szkolny.eu/informacja) na naszej stronie.__
 
@@ -30,17 +32,17 @@ Szkolny.eu jest nieoficjalną aplikacją, umożliwiającą rodzicom i uczniom do
 
 - plan lekcji, terminarz, oceny, wiadomości, zadania domowe, uwagi, frekwencja
 - wygodne **widgety** na ekran główny
-- łatwa komunikacja z nauczycielami - **odbieranie, wyszukiwanie i wysyłanie wiadomości**
+- łatwa komunikacja z nauczycielami — **odbieranie, wyszukiwanie i wysyłanie wiadomości**
 - pobieranie **załączników wiadomości i zadań domowych**
 - **powiadomienia** o nowych informacjach na telefonie lub na komputerze
-- organizacja zadań domowych i sprawdzianów - łatwe oznaczanie jako wykonane
+- organizacja zadań domowych i sprawdzianów — łatwe oznaczanie jako wykonane
 - obliczanie **średniej ocen** ze wszystkich przedmiotów, oceny proponowane i końcowe
-- Symulator edycji ocen - obliczanie średniej z przedmiotu po zmianie dowolnych jego ocen
+- Symulator edycji ocen — obliczanie średniej z przedmiotu po zmianie dowolnych jego ocen
 - **dodawanie własnych wydarzeń** i zadań do terminarza
 - nowoczesny i intuicyjny interfejs użytkownika
-- **obsługa wielu profili** uczniów - jeżeli jesteś Rodzicem, możesz skonfigurować wszystkie swoje konta uczniowskie i łatwo między nimi przełączać
+- **obsługa wielu profili** uczniów — jeżeli jesteś Rodzicem, możesz skonfigurować wszystkie swoje konta uczniowskie i łatwo między nimi przełączać
 - opcja **automatycznej synchronizacji** z E-dziennikiem
-- opcja Ciszy nocnej - nigdy więcej budzących Cię dźwięków z telefonu
+- opcja Ciszy nocnej — nigdy więcej budzących Cię dźwięków z telefonu
 
 [Zobacz porównanie funkcji z innymi aplikacjami](https://szkolny.eu/funkcje)
 
@@ -53,7 +55,7 @@ Najnowsze wersje możesz pobrać z Google Play lub bezpośrednio z naszej strony
 
 ### Kompilacja
 
-Aby uruchomić aplikację "ze źródeł" należy użyć Android Studio w wersji co najmniej 4.2 Beta 6. Wersja `debug` może wtedy zostać zainstalowana np. na emulatorze Androida.
+Aby uruchomić aplikację „ze źródeł” należy użyć Android Studio w wersji co najmniej 4.2 Beta 6. Wersja `debug` może wtedy zostać zainstalowana np. na emulatorze Androida.
 
 Aby zbudować wersję produkcyjną, tzn. `release` należy użyć wariantu `mainRelease` oraz podpisać wyjściowy plik .APK sygnaturą w wersji V1 i V2.
 
@@ -68,15 +70,15 @@ __Jeśli masz jakieś pytania, zapraszamy na [nasz serwer Discord](https://szkol
 ## Licencja
 
 Szkolny.eu publikowany jest na licencji [GNU GPLv3](LICENSE). W szczególności, deweloper:
-- może modyfikować oraz usprawniać kod aplikacji
-- może dystrybuować wersje produkcyjne
-- musi opublikować wszelkie wprowadzone zmiany, tzn. publiczny fork tego repozytorium
-- nie może zmieniać licencji ani copyrightu aplikacji
+- Może modyfikować oraz usprawniać kod aplikacji
+- Może dystrybuować wersje produkcyjne
+- Musi opublikować wszelkie wprowadzone zmiany, tzn. publiczny fork tego repozytorium
+- Nie może zmieniać licencji ani copyrightu aplikacji
 
 Dodatkowo:
-- zabronione jest modyfikowanie lub usuwanie kodu odpowiedzialnego za zgodność wersji produkcyjnych z licencją
+- Zabronione jest modyfikowanie lub usuwanie kodu odpowiedzialnego za zgodność wersji produkcyjnych z licencją.
 
-- **wersje skompilowane nie mogą być dystrybuowane za pomocą Google Play oraz żadnej platformy, na której istnieje oficjalna wersja aplikacji**
+- **Wersje skompilowane nie mogą być dystrybuowane za pomocą Google Play oraz żadnej platformy, na której istnieje oficjalna wersja aplikacji**.
 
 **Autorzy aplikacji nie biorą odpowiedzialności za używanie aplikacji, modyfikowanie oraz dystrybuowanie.**
 

app/build.gradle

@@ -1,6 +1,7 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
+apply plugin: 'kotlin-parcelize'
 apply plugin: 'com.google.gms.google-services'
 apply plugin: 'com.google.firebase.crashlytics'
 
@@ -18,8 +19,10 @@ android {
         versionName release.versionName
 
         buildConfigField "java.util.Map<String, String>", "GIT_INFO", gitInfoMap
-        buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
         buildConfigField "String", "VERSION_BASE", "\"${release.versionName}\""
+        manifestPlaceholders = [
+                buildTimestamp: String.valueOf(System.currentTimeMillis())
+        ]
 
         multiDexEnabled = true
 
@@ -28,11 +31,20 @@ android {
                 cppFlags "-std=c++11"
             }
         }
+
+        kapt {
+            arguments {
+                arg("room.schemaLocation", "$projectDir/schemas")
+            }
+        }
     }
 
     buildTypes {
         debug {
             minifyEnabled = false
+            manifestPlaceholders = [
+                    buildTimestamp: 0
+            ]
         }
         release {
             minifyEnabled = true
@@ -44,7 +56,7 @@ android {
     flavorDimensions "platform"
     productFlavors {
         main {
-            versionName gitInfo.versionHuman
+            versionName "${release.versionName}-${gitInfo.versionSuffix}"
         }
         official {}
         play {}
@@ -98,7 +110,10 @@ tasks.whenTaskAdded { task ->
 
     if (flavor != "") {
         tasks.create(renameTaskName, Copy) {
-            from file("${projectDir}/${flavor}/release/"), file("${buildDir}/outputs/mapping/${flavor}Release/")
+            from file("${projectDir}/${flavor}/release/"),
+                    file("${buildDir}/outputs/mapping/${flavor}Release/"),
+                    file("${buildDir}/outputs/apk/${flavor}/release/"),
+                    file("${buildDir}/outputs/bundle/${flavor}Release/")
             include "*.aab", "*.apk", "mapping.txt", "output-metadata.json"
             destinationDir file("${projectDir}/release/")
             rename ".+?\\.(.+)", "Edziennik_${android.defaultConfig.versionName}_${flavor}." + '$1'
@@ -115,25 +130,25 @@ dependencies {
     coreLibraryDesugaring "com.android.tools:desugar_jdk_libs:1.1.5"
 
     // Android Jetpack
-    implementation "androidx.appcompat:appcompat:1.2.0"
+    implementation "androidx.appcompat:appcompat:1.3.1"
     implementation "androidx.cardview:cardview:1.0.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.0.4"
-    implementation "androidx.core:core-ktx:1.3.2"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.3.0"
-    implementation "androidx.navigation:navigation-fragment-ktx:2.3.4"
-    implementation "androidx.recyclerview:recyclerview:1.1.0"
-    implementation "androidx.room:room-runtime:2.2.6"
-    implementation "androidx.work:work-runtime-ktx:2.5.0"
-    kapt "androidx.room:room-compiler:2.2.6"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.1"
+    implementation "androidx.core:core-ktx:1.6.0"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.3.1"
+    implementation "androidx.navigation:navigation-fragment-ktx:2.3.5"
+    implementation "androidx.recyclerview:recyclerview:1.2.1"
+    implementation "androidx.room:room-runtime:2.3.0"
+    implementation "androidx.work:work-runtime-ktx:2.6.0"
+    kapt "androidx.room:room-compiler:2.3.0"
 
     // Google design libs
-    implementation "com.google.android.material:material:1.3.0"
-    implementation "com.google.android:flexbox:2.0.1"
+    implementation "com.google.android.material:material:1.4.0"
+    implementation "com.google.android.flexbox:flexbox:3.0.0"
 
     // Play Services/Firebase
-    implementation "com.google.android.gms:play-services-wearable:17.0.0"
-    implementation "com.google.firebase:firebase-core:18.0.2"
-    implementation "com.google.firebase:firebase-crashlytics:17.4.0"
+    implementation "com.google.android.gms:play-services-wearable:17.1.0"
+    implementation "com.google.firebase:firebase-core:19.0.2"
+    implementation "com.google.firebase:firebase-crashlytics:18.2.3"
     implementation("com.google.firebase:firebase-messaging") { version { strictly "20.1.3" } }
 
     // OkHttp, Retrofit, Gson, Jsoup
@@ -141,13 +156,14 @@ dependencies {
     implementation "com.squareup.retrofit2:retrofit:2.9.0"
     implementation "com.squareup.retrofit2:converter-gson:2.9.0"
     implementation "com.squareup.retrofit2:converter-scalars:2.9.0"
-    implementation 'com.google.code.gson:gson:2.8.6'
-    implementation "org.jsoup:jsoup:1.13.1"
+    implementation 'com.google.code.gson:gson:2.8.8'
+    implementation 'org.jsoup:jsoup:1.14.3'
     implementation "pl.droidsonroids:jspoon:1.3.2"
     implementation "pl.droidsonroids.retrofit2:converter-jspoon:1.3.2"
 
     // Szkolny.eu libraries/forks
-    implementation "eu.szkolny:agendacalendarview:1799f8ef47"
+    implementation "eu.szkolny:android-snowfall:1ca9ea2da3"
+    implementation "eu.szkolny:agendacalendarview:1.0.4"
     implementation "eu.szkolny:cafebar:5bf0c618de"
     implementation "eu.szkolny.fslogin:lib:2.0.0"
     implementation "eu.szkolny:material-about-library:1d5ebaf47c"
@@ -162,34 +178,34 @@ dependencies {
     kapt "eu.szkolny.selective-dao:codegen:27f8f3f194"
 
     // Iconics & related
-    implementation "com.mikepenz:iconics-core:5.3.0-b01"
-    implementation "com.mikepenz:iconics-views:5.3.0-b01"
+    implementation "com.mikepenz:iconics-core:5.3.2"
+    implementation "com.mikepenz:iconics-views:5.3.2"
     implementation "com.mikepenz:community-material-typeface:5.8.55.0-kotlin@aar"
-    implementation "eu.szkolny:szkolny-font:1.3"
+    implementation "eu.szkolny:szkolny-font:77e33acc2a"
 
     // Other dependencies
     implementation "cat.ereza:customactivityoncrash:2.3.0"
-    implementation "com.applandeo:material-calendar-view:1.5.0"
+    implementation "com.android.volley:volley:1.2.1"
     implementation "com.daimajia.swipelayout:library:1.2.0@aar"
-    implementation "com.github.antonKozyriatskyi:CircularProgressIndicator:1.2.2"
-    implementation "com.github.bassaer:chatmessageview:2.0.1"
-    implementation "com.github.CanHub:Android-Image-Cropper:2.2.2"
-    implementation "com.github.ChuckerTeam.Chucker:library:3.0.1"
-    implementation "com.github.jetradarmobile:android-snowfall:1.2.0"
-    implementation "com.github.wulkanowy.uonet-request-signer:hebe-jvm:a99ca50a31"
-    implementation("com.heinrichreimersoftware:material-intro") { version { strictly "1.5.8" } }
-    implementation "com.hypertrack:hyperlog:0.0.10"
+    implementation "com.github.Applandeo:Material-Calendar-View:15de569cbc" // https://github.com/Applandeo/Material-Calendar-View
+    implementation "com.github.CanHub:Android-Image-Cropper:2.2.2" // https://github.com/CanHub/Android-Image-Cropper
+    implementation "com.github.ChuckerTeam.Chucker:library:3.0.1" // https://github.com/ChuckerTeam/chucker
+    implementation "com.github.antonKozyriatskyi:CircularProgressIndicator:1.2.2" // https://github.com/antonKozyriatskyi/CircularProgressIndicator
+    implementation "com.github.bassaer:chatmessageview:2.0.1" // https://github.com/bassaer/ChatMessageView
+    implementation "com.github.hypertrack:hyperlog-android:0.0.10" // https://github.com/hypertrack/hyperlog-android
+    implementation "com.github.smuyyh:JsonViewer:V1.0.6" // https://github.com/smuyyh/JsonViewer
+    implementation "com.github.underwindfall.PowerPermission:powerpermission-coroutines:1.4.0" // https://github.com/underwindfall/PowerPermission
+    implementation "com.github.underwindfall.PowerPermission:powerpermission:1.4.0" // https://github.com/underwindfall/PowerPermission
+    implementation "com.github.wulkanowy.uonet-request-signer:hebe-jvm:a99ca50a31" // https://github.com/wulkanowy/uonet-request-signer
     implementation "com.jaredrummler:colorpicker:1.1.0"
-    implementation "com.qifan.powerpermission:powerpermission-coroutines:1.3.0"
-    implementation "com.qifan.powerpermission:powerpermission:1.3.0"
-    implementation "com.yuyh.json:jsonviewer:1.0.6"
     implementation "io.coil-kt:coil:1.1.1"
     implementation "me.dm7.barcodescanner:zxing:1.9.8"
     implementation "me.grantland:autofittextview:0.2.1"
     implementation "me.leolin:ShortcutBadger:1.1.22@aar"
     implementation "org.greenrobot:eventbus:3.2.0"
+    implementation("com.heinrichreimersoftware:material-intro") { version { strictly "1.5.8" } }
     implementation("pl.droidsonroids.gif:android-gif-drawable") { version { strictly "1.2.15" } }
 
     // Debug-only dependencies
-    debugImplementation "com.amitshekhar.android:debug-db:1.0.5"
+    debugImplementation "com.github.amitshekhariitbhu.Android-Debug-Database:debug-db:v1.0.6"
 }

app/git-info.gradle

@@ -84,7 +84,7 @@ private def buildGitInfo() {
             .stream()
             .map {
                 it.name + "(" + it.URIs.stream()
-                        .map { it.rawPath }
+                        .map { it.rawPath.stripMargin('/').replace(".git", "") }
                         .toArray()
                         .join(", ") + ")"
             }
@@ -97,18 +97,17 @@ private def buildGitInfo() {
     def tag = getLastTag(repo, git, head)
     def tagName = tag[1]
     def tagRevCount = tag[2]
-    def versionName = tagName.replace("v", "")
 
     def result = [
-            hash        : head.objectId.name,
-            branch      : repo.branch,
-            dirty       : dirty,
-            remotes     : remotes,
-            unstaged    : status.uncommittedChanges.join("; "),
-            tag         : tagName,
-            revCount    : tagRevCount,
-            version     : """$tagName-$tagRevCount-g${head.objectId.name.substring(0, 8)}""" + (dirty ? ".dirty" : ""),
-            versionHuman: """$versionName-${repo.branch.replace("/", "_")}""" + (dirty ? ".dirty" : "")
+            hash            : head.objectId.name,
+            branch          : repo.branch,
+            dirty           : dirty,
+            remotes         : remotes,
+            unstaged        : status.uncommittedChanges.join("; "),
+            tag             : tagName,
+            revCount        : tagRevCount,
+            version         : """$tagName-$tagRevCount-g${head.objectId.name.substring(0, 8)}""" + (dirty ? ".dirty" : ""),
+            versionSuffix   : """${repo.branch.replace("/", "_")}""" + (dirty ? ".dirty" : "")
     ]
     return result
 }

app/proguard-rules.pro

@@ -25,15 +25,16 @@
 -keep class pl.szczodrzynski.edziennik.data.db.entity.Event { *; }
 -keep class pl.szczodrzynski.edziennik.data.db.full.EventFull { *; }
 -keep class pl.szczodrzynski.edziennik.data.db.entity.FeedbackMessage { *; }
--keep class pl.szczodrzynski.edziennik.ui.modules.home.HomeCardModel { *; }
+-keep class pl.szczodrzynski.edziennik.ui.home.HomeCardModel { *; }
 -keepclassmembers class pl.szczodrzynski.edziennik.ui.widgets.WidgetConfig { public *; }
 -keepnames class pl.szczodrzynski.edziennik.ui.widgets.timetable.WidgetTimetableProvider
 -keepnames class pl.szczodrzynski.edziennik.ui.widgets.notifications.WidgetNotificationsProvider
 -keepnames class pl.szczodrzynski.edziennik.ui.widgets.luckynumber.WidgetLuckyNumberProvider
 
 -keepnames class androidx.appcompat.view.menu.MenuBuilder { setHeaderTitleInt(java.lang.CharSequence); }
--keepclassmembernames class androidx.appcompat.view.menu.StandardMenuPopup { private *; }
 -keepnames class androidx.appcompat.view.menu.MenuPopupHelper { showPopup(int, int, boolean, boolean); }
+-keepclassmembernames class androidx.appcompat.view.menu.StandardMenuPopup { private *; }
+-keepclassmembernames class androidx.appcompat.view.menu.MenuItemImpl { private *; }
 
 -keepclassmembernames class com.mikepenz.materialdrawer.widget.MiniDrawerSliderView { private *; }
 
@@ -66,7 +67,7 @@
 
 -keepclassmembers class pl.szczodrzynski.edziennik.data.api.szkolny.request.** { *; }
 -keepclassmembers class pl.szczodrzynski.edziennik.data.api.szkolny.response.** { *; }
--keepclassmembernames class pl.szczodrzynski.edziennik.ui.modules.login.LoginInfo$Platform { *; }
+-keepclassmembernames class pl.szczodrzynski.edziennik.ui.login.LoginInfo$Platform { *; }
 
 -keepclassmembernames class pl.szczodrzynski.fslogin.realm.RealmData { *; }
 -keepclassmembernames class pl.szczodrzynski.fslogin.realm.RealmData$Type { *; }

app/src/main/AndroidManifest.xml

@@ -29,6 +29,8 @@
         android:usesCleartextTraffic="true"
         tools:ignore="UnusedAttribute">
 
+        <meta-data android:name="buildTimestamp" android:value="${buildTimestamp}" />
+
         <!--  __  __       _                      _   _       _ _
              |  \/  |     (_)           /\       | | (_)     (_) |
              | \  / | __ _ _ _ __      /  \   ___| |_ ___   ___| |_ _   _
@@ -119,31 +121,32 @@
               / ____ \ (__| |_| |\ V /| | |_| |  __/\__ \
              /_/    \_\___|\__|_| \_/ |_|\__|_|\___||___/
         -->
-        <activity android:name=".ui.modules.base.CrashActivity"
+        <activity android:name=".ui.base.CrashActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:process=":error_activity"
             android:theme="@style/DeadTheme" />
-        <activity android:name=".ui.modules.intro.ChangelogIntroActivity"
+        <activity android:name=".ui.intro.ChangelogIntroActivity"
             android:configChanges="orientation|keyboardHidden"
             android:label="@string/app_name"
             android:theme="@style/Theme.Intro" />
-        <activity android:name=".ui.modules.login.LoginActivity"
+        <activity android:name=".ui.login.LoginActivity"
             android:configChanges="orientation|screenSize"
             android:launchMode="singleTop"
             android:theme="@style/AppTheme.Light" />
-        <activity android:name=".ui.modules.home.CounterActivity"
+        <activity android:name=".ui.home.CounterActivity"
             android:theme="@style/AppTheme.Black" />
-        <activity android:name=".ui.modules.feedback.FeedbackActivity"
+        <activity android:name=".ui.feedback.FeedbackActivity"
             android:configChanges="orientation|screenSize|keyboardHidden"
             android:label="@string/app_name"
             android:theme="@style/AppTheme" />
-        <activity android:name=".ui.modules.settings.SettingsLicenseActivity"
+        <activity android:name=".ui.settings.SettingsLicenseActivity"
             android:configChanges="orientation|keyboardHidden"
             android:theme="@style/AppTheme" />
         <activity android:name="com.canhub.cropper.CropImageActivity"
             android:configChanges="orientation|keyboardHidden"
             android:theme="@style/Base.Theme.AppCompat" />
-        <activity android:name=".ui.modules.base.BuildInvalidActivity" />
+        <activity android:name=".ui.base.BuildInvalidActivity" />
+        <activity android:name=".ui.settings.contributors.ContributorsActivity" />
 
         <!--  _____               _
              |  __ \             (_)

app/src/main/assets/pl-changelog.html

@@ -1,14 +1,23 @@
-<h3>Wersja 4.7-rc.1, 2021-04-01</h3>
+<h3>Wersja 4.11-rc.1, 2021-10-29</h3>
 <ul>
-    <li><u>Szkolny.eu jest teraz open source!</u> Zapraszamy na stronę https://szkolny.eu/ po więcej ważnych informacji.</li>
-    <li>Poprawiono wybieranie obrazków (tła nagłówka, tła aplikacji oraz profilu) z dowolnego źródła.</li>
-    <li>Naprawiono zatrzymanie aplikacji na Androidzie 4.4 i starszych.</li>
-    <li>Naprawiono problemy z połączeniem internetowym na Androidzie 4.4 i starszych.</li>
-    <li>Dodano ekran informacji o kompilacji w Ustawieniach.</li>
-    <li>Zaktualizowano ekran licencji open source.</li>
-    <li>Zoptymalizowano wielkość aplikacji.</li>
+    <li>Nowości w module Wiadomości:</li>
+    <li>→ <b>Formatowanie tekstu</b> przy wysyłaniu wiadomości oraz dodawaniu wydarzeń.</li>
+    <li>→ Zapisywanie <b>wersji roboczych</b> wiadomości, do późniejszej edycji i wysłania.</li>
+    <li>→ Możliwość <b>wyszukiwania zadań domowych</b>, podobnie jak wiadomości.</li>
+    <li>→ Dodawanie gwiazdki do wiadomości, w celu "przypięcia" na górę listy.</li>
+    <br>
+    <li>Opcja <b>dodawania notatek</b> do wydarzeń, ocen, lekcji, itp.</li>
+    <li>Możliwość udostępniania notatek w klasie, jako "ogłoszenia" widoczne na ekranie głównym.</li>
+    <br>
+    <li>Dodano <b>listę nauczycieli</b> w menu Więcej. @Antoni-Czaplicki</li>
+    <li>Logowanie: skaner kodów QR, uproszczone pole adresu w Mobidzienniku.</li>
+    <li>Naprawiono filtrowanie powiadomień.</li>
+    <li>Mobidziennik: dodano wyświetlanie lekcji z planów "pozalekcyjnych".</li>
+    <li>Mobidziennik: dodano pobieranie pełnej treści "informacji" w kalendarzu.</li>
+    <li>Mobidziennik: poprawiono wyświetlanie załączników oraz ich wielkości.</li>
+    <li>Dodano tajne funkcje. @Antoni-Czaplicki</li>
 </ul>
 <br>
 <br>
 Dzięki za korzystanie ze Szkolnego!<br>
-<i>&copy; Kuba Szczodrzyński, Kacper Ziubryniewicz 2021</i>
+<i>&copy; [Kuba Szczodrzyński](@kuba2k2), [Kacper Ziubryniewicz](@kapi2289) 2021</i>

app/src/main/cpp/szkolny-signing.cpp

@@ -9,7 +9,7 @@
 
 /*secret password - removed for source code publication*/
 static toys AES_IV[16] = {
-	0xdd, 0x0a, 0x72, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };
+	0xf3, 0x0e, 0xf9, 0x06, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  };
 
 unsigned char *agony(unsigned int laugh, unsigned char *box, unsigned char *heat);
 

app/src/main/java/pl/szczodrzynski/edziennik/App.kt

@@ -35,13 +35,17 @@ import okhttp3.OkHttpClient
 import org.greenrobot.eventbus.EventBus
 import pl.szczodrzynski.edziennik.config.Config
 import pl.szczodrzynski.edziennik.data.api.events.ProfileListEmptyEvent
+import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
 import pl.szczodrzynski.edziennik.data.api.szkolny.interceptor.Signing
 import pl.szczodrzynski.edziennik.data.db.AppDb
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.ext.DAY
+import pl.szczodrzynski.edziennik.ext.MS
+import pl.szczodrzynski.edziennik.ext.setLanguage
 import pl.szczodrzynski.edziennik.network.cookie.DumbCookieJar
 import pl.szczodrzynski.edziennik.sync.SyncWorker
 import pl.szczodrzynski.edziennik.sync.UpdateWorker
-import pl.szczodrzynski.edziennik.ui.modules.base.CrashActivity
+import pl.szczodrzynski.edziennik.ui.base.CrashActivity
 import pl.szczodrzynski.edziennik.utils.*
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.managers.*
@@ -58,10 +62,12 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         val profileId
             get() = profile.id
 
+        var enableChucker = false
         var debugMode = false
         var devMode = false
     }
 
+    val api by lazy { SzkolnyApi(this) }
     val notificationChannelsManager by lazy { NotificationChannelsManager(this) }
     val userActionManager by lazy { UserActionManager(this) }
     val gradesManager by lazy { GradesManager(this) }
@@ -70,6 +76,10 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
     val permissionManager by lazy { PermissionManager(this) }
     val attendanceManager by lazy { AttendanceManager(this) }
     val buildManager by lazy { BuildManager(this) }
+    val availabilityManager by lazy { AvailabilityManager(this) }
+    val textStylingManager by lazy { TextStylingManager(this) }
+    val messageManager by lazy { MessageManager(this) }
+    val noteManager by lazy { NoteManager(this) }
 
     val db
         get() = App.db
@@ -115,9 +125,11 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
             HyperLog.initialize(this)
             HyperLog.setLogLevel(Log.VERBOSE)
             HyperLog.setLogFormat(DebugLogFormat(this))
-            val chuckerCollector = ChuckerCollector(this, true, RetentionManager.Period.ONE_HOUR)
-            val chuckerInterceptor = ChuckerInterceptor(this, chuckerCollector)
-            builder.addInterceptor(chuckerInterceptor)
+            if (enableChucker) {
+                val chuckerCollector = ChuckerCollector(this, true, RetentionManager.Period.ONE_HOUR)
+                val chuckerInterceptor = ChuckerInterceptor(this, chuckerCollector)
+                builder.addInterceptor(chuckerInterceptor)
+            }
         }
 
         http = builder.build()
@@ -171,7 +183,8 @@ class App : MultiDexApplication(), Configuration.Provider, CoroutineScope {
         App.config = Config(App.db)
         App.profile = Profile(0, 0, 0, "")
         debugMode = BuildConfig.DEBUG
-        devMode = config.debugMode || debugMode
+        devMode = config.devMode ?: debugMode
+        enableChucker = config.enableChucker ?: devMode
 
         if (!profileLoadById(config.lastProfileId)) {
             db.profileDao().firstId?.let { profileLoadById(it) }

app/src/main/java/pl/szczodrzynski/edziennik/Binding.kt

@@ -4,8 +4,11 @@
 package pl.szczodrzynski.edziennik
 
 import android.graphics.Paint
+import android.view.View
 import android.widget.TextView
+import androidx.core.view.isVisible
 import androidx.databinding.BindingAdapter
+import pl.szczodrzynski.edziennik.ext.dp
 
 object Binding {
     @JvmStatic
@@ -17,4 +20,64 @@ object Binding {
             textView.paintFlags = textView.paintFlags and Paint.STRIKE_THRU_TEXT_FLAG.inv()
         }
     }
+
+    @JvmStatic
+    @BindingAdapter("android:isVisible")
+    fun isVisible(view: View, isVisible: Boolean) {
+        view.isVisible = isVisible
+    }
+
+    private fun resizeDrawable(textView: TextView, index: Int, size: Int) {
+        val drawables = textView.compoundDrawables
+        drawables[index]?.setBounds(0, 0, size, size)
+        textView.setCompoundDrawables(drawables[0], drawables[1], drawables[2], drawables[3])
+    }
+
+    @JvmStatic
+    @BindingAdapter("android:drawableLeftAutoSize")
+    fun drawableLeftAutoSize(textView: TextView, enable: Boolean) = resizeDrawable(
+        textView,
+        index = 0,
+        size = textView.textSize.toInt(),
+    )
+
+    @JvmStatic
+    @BindingAdapter("android:drawableRightAutoSize")
+    fun drawableRightAutoSize(textView: TextView, enable: Boolean) = resizeDrawable(
+        textView,
+        index = 2,
+        size = textView.textSize.toInt(),
+    )
+
+    @JvmStatic
+    @BindingAdapter("android:drawableLeftSize")
+    fun drawableLeftSize(textView: TextView, sizeDp: Int) = resizeDrawable(
+        textView,
+        index = 0,
+        size = sizeDp.dp,
+    )
+
+    @JvmStatic
+    @BindingAdapter("android:drawableTopSize")
+    fun drawableTopSize(textView: TextView, sizeDp: Int) = resizeDrawable(
+        textView,
+        index = 1,
+        size = sizeDp.dp,
+    )
+
+    @JvmStatic
+    @BindingAdapter("android:drawableRightSize")
+    fun drawableRightSize(textView: TextView, sizeDp: Int) = resizeDrawable(
+        textView,
+        index = 2,
+        size = sizeDp.dp,
+    )
+
+    @JvmStatic
+    @BindingAdapter("android:drawableBottomSize")
+    fun drawableBottomSize(textView: TextView, sizeDp: Int) = resizeDrawable(
+        textView,
+        index = 3,
+        size = sizeDp.dp,
+    )
 }

app/src/main/java/pl/szczodrzynski/edziennik/MainActivityRequestHandler.kt

@@ -11,7 +11,7 @@ import android.provider.OpenableColumns
 import com.canhub.cropper.CropImage
 import com.canhub.cropper.CropImageView
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.ui.modules.login.LoginActivity
+import pl.szczodrzynski.edziennik.ui.login.LoginActivity
 import java.io.File
 import java.io.FileOutputStream
 

app/src/main/java/pl/szczodrzynski/edziennik/config/Config.kt

@@ -12,10 +12,7 @@ import kotlinx.coroutines.launch
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.config.db.ConfigEntry
-import pl.szczodrzynski.edziennik.config.utils.ConfigMigration
-import pl.szczodrzynski.edziennik.config.utils.get
-import pl.szczodrzynski.edziennik.config.utils.set
-import pl.szczodrzynski.edziennik.config.utils.toHashMap
+import pl.szczodrzynski.edziennik.config.utils.*
 import pl.szczodrzynski.edziennik.data.api.szkolny.response.Update
 import pl.szczodrzynski.edziennik.data.db.AppDb
 import kotlin.coroutines.CoroutineContext
@@ -75,10 +72,15 @@ class Config(val db: AppDb) : CoroutineScope, AbstractConfig {
         get() { mPrivacyPolicyAccepted = mPrivacyPolicyAccepted ?: values.get("privacyPolicyAccepted", false); return mPrivacyPolicyAccepted ?: false }
         set(value) { set("privacyPolicyAccepted", value); mPrivacyPolicyAccepted = value }
 
-    private var mDebugMode: Boolean? = null
-    var debugMode: Boolean
-        get() { mDebugMode = mDebugMode ?: values.get("debugMode", false); return mDebugMode ?: false }
-        set(value) { set("debugMode", value); mDebugMode = value }
+    private var mDevMode: Boolean? = null
+    var devMode: Boolean?
+        get() { mDevMode = mDevMode ?: values.getBooleanOrNull("debugMode"); return mDevMode }
+        set(value) { set("debugMode", value?.toString()); mDevMode = value }
+
+    private var mEnableChucker: Boolean? = null
+    var enableChucker: Boolean?
+        get() { mEnableChucker = mEnableChucker ?: values.getBooleanOrNull("enableChucker"); return mEnableChucker }
+        set(value) { set("enableChucker", value?.toString()); mEnableChucker = value }
 
     private var mDevModePassword: String? = null
     var devModePassword: String?
@@ -120,6 +122,11 @@ class Config(val db: AppDb) : CoroutineScope, AbstractConfig {
         get() { mApiInvalidCert = mApiInvalidCert ?: values["apiInvalidCert"]; return mApiInvalidCert }
         set(value) { set("apiInvalidCert", value); mApiInvalidCert = value }
 
+    private var mApiAvailabilityCheck: Boolean? = null
+    var apiAvailabilityCheck: Boolean
+        get() { mApiAvailabilityCheck = mApiAvailabilityCheck ?: values.get("apiAvailabilityCheck", true); return mApiAvailabilityCheck ?: true }
+        set(value) { set("apiAvailabilityCheck", value); mApiAvailabilityCheck = value }
+
     private var rawEntries: List<ConfigEntry> = db.configDao().getAllNow()
     private val profileConfigs: HashMap<Int, ProfileConfig> = hashMapOf()
     init {

app/src/main/java/pl/szczodrzynski/edziennik/config/ConfigSync.kt

@@ -6,6 +6,7 @@ package pl.szczodrzynski.edziennik.config
 
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import pl.szczodrzynski.edziennik.BuildConfig
 import pl.szczodrzynski.edziennik.config.utils.get
 import pl.szczodrzynski.edziennik.config.utils.getIntList
 import pl.szczodrzynski.edziennik.config.utils.set
@@ -123,6 +124,19 @@ class ConfigSync(private val config: Config) {
 
     private var mRegisterAvailability: Map<String, RegisterAvailabilityStatus>? = null
     var registerAvailability: Map<String, RegisterAvailabilityStatus>
-        get() { mRegisterAvailability = mRegisterAvailability ?: config.values.get("registerAvailability", null as String?)?.let { it -> gson.fromJson<Map<String, RegisterAvailabilityStatus>>(it, object: TypeToken<Map<String, RegisterAvailabilityStatus>>(){}.type) }; return mRegisterAvailability ?: mapOf() }
-        set(value) { config.setMap("registerAvailability", value); mRegisterAvailability = value }
+        get() {
+            val flavor = config.values.get("registerAvailabilityFlavor", null as String?)
+            if (BuildConfig.FLAVOR != flavor)
+                return mapOf()
+
+            mRegisterAvailability = mRegisterAvailability ?: config.values.get("registerAvailability", null as String?)?.let { it ->
+                gson.fromJson(it, object: TypeToken<Map<String, RegisterAvailabilityStatus>>(){}.type)
+            }
+            return mRegisterAvailability ?: mapOf()
+        }
+        set(value) {
+            config.setMap("registerAvailability", value)
+            config.set("registerAvailabilityFlavor", BuildConfig.FLAVOR)
+            mRegisterAvailability = value
+        }
 }

app/src/main/java/pl/szczodrzynski/edziennik/config/ConfigUI.kt

@@ -49,6 +49,11 @@ class ConfigUI(private val config: Config) {
         get() { mSnowfall = mSnowfall ?: config.values.get("snowfall", false); return mSnowfall ?: false }
         set(value) { config.set("snowfall", value); mSnowfall = value }
 
+    private var mEggfall: Boolean? = null
+    var eggfall: Boolean
+        get() { mEggfall = mEggfall ?: config.values.get("eggfall", false); return mEggfall ?: false }
+        set(value) { config.set("eggfall", value); mEggfall = value }
+
     private var mBottomSheetOpened: Boolean? = null
     var bottomSheetOpened: Boolean
         get() { mBottomSheetOpened = mBottomSheetOpened ?: config.values.get("bottomSheetOpened", false); return mBottomSheetOpened ?: false }

app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfig.kt

@@ -18,7 +18,7 @@ import kotlin.coroutines.CoroutineContext
 
 class ProfileConfig(val db: AppDb, val profileId: Int, rawEntries: List<ConfigEntry>) : CoroutineScope, AbstractConfig {
     companion object {
-        const val DATA_VERSION = 2
+        const val DATA_VERSION = 3
     }
 
     private val job = Job()

app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfigSync.kt

@@ -4,12 +4,12 @@
 
 package pl.szczodrzynski.edziennik.config
 
-import pl.szczodrzynski.edziennik.config.utils.get
+import pl.szczodrzynski.edziennik.config.utils.getIntList
 import pl.szczodrzynski.edziennik.config.utils.set
 
 class ProfileConfigSync(private val config: ProfileConfig) {
     private var mNotificationFilter: List<Int>? = null
     var notificationFilter: List<Int>
-        get() { mNotificationFilter = mNotificationFilter ?: config.values.get("notificationFilter", listOf()); return mNotificationFilter ?: listOf() }
+        get() { mNotificationFilter = mNotificationFilter ?: config.values.getIntList("notificationFilter", listOf()); return mNotificationFilter ?: listOf() }
         set(value) { config.set("notificationFilter", value); mNotificationFilter = value }
 }

app/src/main/java/pl/szczodrzynski/edziennik/config/ProfileConfigUI.kt

@@ -7,7 +7,7 @@ package pl.szczodrzynski.edziennik.config
 import pl.szczodrzynski.edziennik.config.utils.get
 import pl.szczodrzynski.edziennik.config.utils.set
 import pl.szczodrzynski.edziennik.data.db.entity.Profile.Companion.AGENDA_DEFAULT
-import pl.szczodrzynski.edziennik.ui.modules.home.HomeCardModel
+import pl.szczodrzynski.edziennik.ui.home.HomeCardModel
 
 class ProfileConfigUI(private val config: ProfileConfig) {
     private var mAgendaViewType: Int? = null
@@ -15,8 +15,58 @@ class ProfileConfigUI(private val config: ProfileConfig) {
         get() { mAgendaViewType = mAgendaViewType ?: config.values.get("agendaViewType", 0); return mAgendaViewType ?: AGENDA_DEFAULT }
         set(value) { config.set("agendaViewType", value); mAgendaViewType = value }
 
+    private var mAgendaCompactMode: Boolean? = null
+    var agendaCompactMode: Boolean
+        get() { mAgendaCompactMode = mAgendaCompactMode ?: config.values.get("agendaCompactMode", false); return mAgendaCompactMode ?: false }
+        set(value) { config.set("agendaCompactMode", value); mAgendaCompactMode = value }
+
+    private var mAgendaGroupByType: Boolean? = null
+    var agendaGroupByType: Boolean
+        get() { mAgendaGroupByType = mAgendaGroupByType ?: config.values.get("agendaGroupByType", false); return mAgendaGroupByType ?: false }
+        set(value) { config.set("agendaGroupByType", value); mAgendaGroupByType = value }
+
+    private var mAgendaLessonChanges: Boolean? = null
+    var agendaLessonChanges: Boolean
+        get() { mAgendaLessonChanges = mAgendaLessonChanges ?: config.values.get("agendaLessonChanges", true); return mAgendaLessonChanges ?: true }
+        set(value) { config.set("agendaLessonChanges", value); mAgendaLessonChanges = value }
+
+    private var mAgendaTeacherAbsence: Boolean? = null
+    var agendaTeacherAbsence: Boolean
+        get() { mAgendaTeacherAbsence = mAgendaTeacherAbsence ?: config.values.get("agendaTeacherAbsence", true); return mAgendaTeacherAbsence ?: true }
+        set(value) { config.set("agendaTeacherAbsence", value); mAgendaTeacherAbsence = value }
+
+    private var mAgendaElearningMark: Boolean? = null
+    var agendaElearningMark: Boolean
+        get() { mAgendaElearningMark = mAgendaElearningMark ?: config.values.get("agendaElearningMark", false); return mAgendaElearningMark ?: false }
+        set(value) { config.set("agendaElearningMark", value); mAgendaElearningMark = value }
+
+    private var mAgendaElearningGroup: Boolean? = null
+    var agendaElearningGroup: Boolean
+        get() { mAgendaElearningGroup = mAgendaElearningGroup ?: config.values.get("agendaElearningGroup", true); return mAgendaElearningGroup ?: true }
+        set(value) { config.set("agendaElearningGroup", value); mAgendaElearningGroup = value }
+
     private var mHomeCards: List<HomeCardModel>? = null
     var homeCards: List<HomeCardModel>
         get() { mHomeCards = mHomeCards ?: config.values.get("homeCards", listOf(), HomeCardModel::class.java); return mHomeCards ?: listOf() }
         set(value) { config.set("homeCards", value); mHomeCards = value }
+
+    private var mMessagesGreetingOnCompose: Boolean? = null
+    var messagesGreetingOnCompose: Boolean
+        get() { mMessagesGreetingOnCompose = mMessagesGreetingOnCompose ?: config.values.get("messagesGreetingOnCompose", true); return mMessagesGreetingOnCompose ?: true }
+        set(value) { config.set("messagesGreetingOnCompose", value); mMessagesGreetingOnCompose = value }
+
+    private var mMessagesGreetingOnReply: Boolean? = null
+    var messagesGreetingOnReply: Boolean
+        get() { mMessagesGreetingOnReply = mMessagesGreetingOnReply ?: config.values.get("messagesGreetingOnReply", true); return mMessagesGreetingOnReply ?: true }
+        set(value) { config.set("messagesGreetingOnReply", value); mMessagesGreetingOnReply = value }
+
+    private var mMessagesGreetingOnForward: Boolean? = null
+    var messagesGreetingOnForward: Boolean
+        get() { mMessagesGreetingOnForward = mMessagesGreetingOnForward ?: config.values.get("messagesGreetingOnForward", false); return mMessagesGreetingOnForward ?: false }
+        set(value) { config.set("messagesGreetingOnForward", value); mMessagesGreetingOnForward = value }
+
+    private var mMessagesGreetingText: String? = null
+    var messagesGreetingText: String?
+        get() { mMessagesGreetingText = mMessagesGreetingText ?: config.values["messagesGreetingText"]; return mMessagesGreetingText }
+        set(value) { config.set("messagesGreetingText", value); mMessagesGreetingText = value }
 }

app/src/main/java/pl/szczodrzynski/edziennik/config/utils/ConfigExtensions.kt

@@ -59,6 +59,9 @@ fun HashMap<String, String?>.get(key: String, default: String?): String? {
 fun HashMap<String, String?>.get(key: String, default: Boolean): Boolean {
     return this[key]?.toBoolean() ?: default
 }
+fun HashMap<String, String?>.getBooleanOrNull(key: String): Boolean? {
+    return this[key]?.toBooleanStrictOrNull()
+}
 fun HashMap<String, String?>.get(key: String, default: Int): Int {
     return this[key]?.toIntOrNull() ?: default
 }

app/src/main/java/pl/szczodrzynski/edziennik/config/utils/ConfigGsonUtils.kt

@@ -5,13 +5,14 @@ package pl.szczodrzynski.edziennik.config.utils
 
 import com.google.gson.Gson
 import com.google.gson.JsonParser
-import pl.szczodrzynski.edziennik.getInt
-import pl.szczodrzynski.edziennik.ui.modules.home.HomeCardModel
+import pl.szczodrzynski.edziennik.ext.getInt
+import pl.szczodrzynski.edziennik.ui.home.HomeCardModel
 import pl.szczodrzynski.edziennik.utils.models.Time
 
 class ConfigGsonUtils {
+    @Suppress("UNCHECKED_CAST")
     fun <T> deserializeList(gson: Gson, str: String?, classOfT: Class<T>): List<T> {
-        val json = JsonParser().parse(str)
+        val json = JsonParser.parseString(str)
         val list: MutableList<T> = mutableListOf()
         if (!json.isJsonArray)
             return list

app/src/main/java/pl/szczodrzynski/edziennik/config/utils/ConfigMigration.kt

@@ -7,9 +7,9 @@ package pl.szczodrzynski.edziennik.config.utils
 import android.content.Context
 import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.BuildConfig
-import pl.szczodrzynski.edziennik.HOUR
 import pl.szczodrzynski.edziennik.MainActivity
 import pl.szczodrzynski.edziennik.config.Config
+import pl.szczodrzynski.edziennik.ext.HOUR
 import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.ORDER_BY_DATE_DESC
 import pl.szczodrzynski.edziennik.utils.models.Time
 import kotlin.math.abs
@@ -42,7 +42,7 @@ class ConfigMigration(app: App, config: Config) {
                     MainActivity.DRAWER_ITEM_SETTINGS
             )
             sync.enabled = true
-            sync.interval = 1*HOUR.toInt()
+            sync.interval = 1* HOUR.toInt()
             sync.notifyAboutUpdates = true
             sync.onlyWifi = false
             sync.quietHoursEnabled = false
@@ -67,7 +67,7 @@ class ConfigMigration(app: App, config: Config) {
         if (dataVersion < 3) {
             update = null
             privacyPolicyAccepted = false
-            debugMode = false
+            devMode = null
             devModePassword = null
             appInstalledTime = 0L
             appRateSnackbarTime = 0L

app/src/main/java/pl/szczodrzynski/edziennik/config/utils/ProfileConfigMigration.kt

@@ -7,6 +7,8 @@ package pl.szczodrzynski.edziennik.config.utils
 import pl.szczodrzynski.edziennik.config.ProfileConfig
 import pl.szczodrzynski.edziennik.data.db.entity.Notification
 import pl.szczodrzynski.edziennik.data.db.entity.Profile.Companion.AGENDA_DEFAULT
+import pl.szczodrzynski.edziennik.ui.home.HomeCard
+import pl.szczodrzynski.edziennik.ui.home.HomeCardModel
 import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.COLOR_MODE_WEIGHTED
 import pl.szczodrzynski.edziennik.utils.managers.GradesManager.Companion.YEAR_ALL_GRADES
 
@@ -33,5 +35,13 @@ class ProfileConfigMigration(config: ProfileConfig) {
 
             dataVersion = 2
         }
+
+        if (dataVersion < 3) {
+            ui.homeCards = ui.homeCards.toMutableList().also {
+                it.add(HomeCardModel(config.profileId, HomeCard.CARD_NOTES))
+            }
+
+            dataVersion = 3
+        }
     }}
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/ApiService.kt

@@ -22,7 +22,7 @@ import pl.szczodrzynski.edziennik.data.api.task.ErrorReportTask
 import pl.szczodrzynski.edziennik.data.api.task.IApiTask
 import pl.szczodrzynski.edziennik.data.api.task.SzkolnyTask
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.toApiError
+import pl.szczodrzynski.edziennik.ext.toApiError
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import kotlin.math.min
 import kotlin.math.roundToInt

app/src/main/java/pl/szczodrzynski/edziennik/data/api/Constants.kt

@@ -24,7 +24,7 @@ const val FAKE_LIBRUS_ACCOUNTS = "/synergia_accounts.php"
 
 val LIBRUS_USER_AGENT = "${SYSTEM_USER_AGENT}LibrusMobileApp"
 const val SYNERGIA_USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) Gecko/20100101 Firefox/62.0"
-const val LIBRUS_CLIENT_ID = "0RbsDOkV9tyKEQYzlLv5hs3DM1ukrynFI4p6C1Yc"
+const val LIBRUS_CLIENT_ID = "VaItV6oRutdo8fnjJwysnTjVlvaswf52ZqmXsJGP"
 const val LIBRUS_REDIRECT_URL = "app://librus"
 const val LIBRUS_AUTHORIZE_URL = "https://portal.librus.pl/oauth2/authorize?client_id=$LIBRUS_CLIENT_ID&redirect_uri=$LIBRUS_REDIRECT_URL&response_type=code"
 const val LIBRUS_LOGIN_URL = "https://portal.librus.pl/rodzina/login/action"
@@ -43,7 +43,7 @@ const val LIBRUS_API_TOKEN_URL = "https://api.librus.pl/OAuth/Token"
 const val LIBRUS_API_TOKEN_JST_URL = "https://api.librus.pl/OAuth/TokenJST"
 const val LIBRUS_API_AUTHORIZATION = "Mjg6ODRmZGQzYTg3YjAzZDNlYTZmZmU3NzdiNThiMzMyYjE="
 const val LIBRUS_API_SECRET_JST = "18b7c1ee08216f636a1b1a2440e68398"
-const val LIBRUS_API_CLIENT_ID_JST = "49"
+const val LIBRUS_API_CLIENT_ID_JST = "59"
 //const val LIBRUS_API_CLIENT_ID_JST_REFRESH = "42"
 
 const val LIBRUS_JST_DEMO_CODE = "68656A21"
@@ -109,6 +109,7 @@ const val VULCAN_HEBE_ENDPOINT_PUSH_ALL = "api/mobile/push/all"
 const val VULCAN_HEBE_ENDPOINT_TIMETABLE = "api/mobile/schedule"
 const val VULCAN_HEBE_ENDPOINT_TIMETABLE_CHANGES = "api/mobile/schedule/changes"
 const val VULCAN_HEBE_ENDPOINT_ADDRESSBOOK = "api/mobile/addressbook"
+const val VULCAN_HEBE_ENDPOINT_TEACHERS = "api/mobile/teacher"
 const val VULCAN_HEBE_ENDPOINT_EXAMS = "api/mobile/exam"
 const val VULCAN_HEBE_ENDPOINT_GRADES = "api/mobile/grade"
 const val VULCAN_HEBE_ENDPOINT_GRADE_SUMMARY = "api/mobile/grade/summary"

app/src/main/java/pl/szczodrzynski/edziennik/data/api/EdziennikNotification.kt

@@ -11,8 +11,8 @@ import android.content.Context
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationCompat.PRIORITY_MIN
 import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.Bundle
 import pl.szczodrzynski.edziennik.R
+import pl.szczodrzynski.edziennik.ext.Bundle
 import pl.szczodrzynski.edziennik.receivers.SzkolnyReceiver
 import kotlin.math.roundToInt
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/Errors.kt

@@ -195,6 +195,7 @@ const val ERROR_VULCAN_HEBE_FIREBASE_ERROR                  = 362
 const val ERROR_VULCAN_HEBE_CERTIFICATE_GONE                = 363
 const val ERROR_VULCAN_HEBE_SERVER_ERROR                    = 364
 const val ERROR_VULCAN_HEBE_ENTITY_NOT_FOUND                = 365
+const val ERROR_VULCAN_HEBE_MISSING_SENDER_ENTRY            = 366
 const val ERROR_VULCAN_API_DEPRECATED                       = 390
 
 const val ERROR_LOGIN_EDUDZIENNIK_WEB_INVALID_LOGIN         = 501

app/src/main/java/pl/szczodrzynski/edziennik/data/api/Regexes.kt

@@ -16,6 +16,10 @@ object Regexes {
         """[^0-9]""".toRegex()
     }
 
+    val HTML_BR by lazy {
+        """<br\s?/?>""".toRegex()
+    }
+
 
 
     val MOBIDZIENNIK_GRADES_SUBJECT_NAME by lazy {
@@ -50,15 +54,16 @@ object Regexes {
         """events: (.+),$""".toRegex(RegexOption.MULTILINE)
     }
 
+    val MOBIDZIENNIK_WEB_ATTACHMENT by lazy {
+        """href="https://.+?\.mobidziennik.pl/.+?&(?:amp;)?zalacznik(_rozwiazania)?=([0-9]+)".+?>(.+?)(?: <small.+?\(([0-9.]+)\s(M|K|G|)B\)</small>)?</a>""".toRegex()
+    }
+
     val MOBIDZIENNIK_MESSAGE_READ_DATE by lazy {
         """czas przeczytania:.+?,\s([0-9]+)\s(.+?)\s([0-9]{4}),\sgodzina\s([0-9:]+)""".toRegex(DOT_MATCHES_ALL)
     }
     val MOBIDZIENNIK_MESSAGE_SENT_READ_DATE by lazy {
         """.+?,\s([0-9]+)\s(.+?)\s([0-9]{4}),\sgodzina\s([0-9:]+)""".toRegex(DOT_MATCHES_ALL)
     }
-    val MOBIDZIENNIK_MESSAGE_ATTACHMENT by lazy {
-        """href="https://.+?\.mobidziennik.pl/.+?&(?:amp;)?zalacznik=([0-9]+)"(?:.+?<small.+?\(([0-9.]+)\s(M|K|G|)B\))*""".toRegex(DOT_MATCHES_ALL)
-    }
     val MOBIDZIENNIK_MESSAGE_SENT_READ_BY by lazy {
         """([0-9]+)/([0-9]+)""".toRegex()
     }
@@ -100,22 +105,42 @@ object Regexes {
         """<strong>(.+?)</strong>\s*<small>\s*\((.+?),\s*(.+?)\)""".toRegex(DOT_MATCHES_ALL)
     }
 
-    val MOBIDZIENNIK_HOMEWORK_ROW by lazy {
+    val MOBIDZIENNIK_MOBILE_HOMEWORK_ROW by lazy {
         """class="rowRolling">(.+?</div>\s*</td>)""".toRegex(DOT_MATCHES_ALL)
     }
-    val MOBIDZIENNIK_HOMEWORK_ITEM by lazy {
+    val MOBIDZIENNIK_MOBILE_HOMEWORK_ITEM by lazy {
         """<p><b>(.+?):</b>\s*(.+?)\s*</p>""".toRegex(DOT_MATCHES_ALL)
     }
-    val MOBIDZIENNIK_HOMEWORK_BODY by lazy {
+    val MOBIDZIENNIK_MOBILE_HOMEWORK_BODY by lazy {
         """Treść:</b>(.+?)<p><b>""".toRegex(DOT_MATCHES_ALL)
     }
-    val MOBIDZIENNIK_HOMEWORK_ID by lazy {
-        """zadanieFormularz\(([0-9]+),""".toRegex(DOT_MATCHES_ALL)
+    val MOBIDZIENNIK_MOBILE_HOMEWORK_ID by lazy {
+        """name="id_zadania" value="([0-9]+)"""".toRegex(DOT_MATCHES_ALL)
     }
-    val MOBIDZIENNIK_HOMEWORK_ATTACHMENT by lazy {
+    val MOBIDZIENNIK_MOBILE_HOMEWORK_ATTACHMENT by lazy {
         """zalacznik(_zadania)?=([0-9]+)'.+?word-break">(.+?)</td>""".toRegex(DOT_MATCHES_ALL)
     }
 
+    val MOBIDZIENNIK_WEB_HOMEWORK_ADDED_DATE by lazy {
+        """Wpisał\(a\):</td>\s+<th>\s+(.+?), (.+?), ([0-9]{1,2}) (.+?) ([0-9]{4}), godzina ([0-9:]+)""".toRegex()
+    }
+
+
+    val MOBIDZIENNIK_TIMETABLE_TOP by lazy {
+        """<div class="plansc_top">.+?</div></div>""".toRegex(DOT_MATCHES_ALL)
+    }
+    val MOBIDZIENNIK_TIMETABLE_CELL by lazy {
+        """<div class="plansc_cnt_w" style="(.+?)">.+?style="(.+?)".+?title="(.+?)".+?>\s+(.+?)\s+</div>""".toRegex(DOT_MATCHES_ALL)
+    }
+    val MOBIDZIENNIK_TIMETABLE_LEFT by lazy {
+        """<div class="plansc_godz">.+?</div></div>""".toRegex(DOT_MATCHES_ALL)
+    }
+
+
+    val MOBIDZIENNIK_EVENT_CONTENT by lazy {
+        """<h1>(.+?) <small>\(wpisał\(a\) (.+?) w dniu ([0-9-]{10})\).+?<strong>(.+?)</strong><br""".toRegex(DOT_MATCHES_ALL)
+    }
+
 
 
     val IDZIENNIK_LOGIN_HIDDEN_FIELDS by lazy {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/EdziennikTask.kt

@@ -18,7 +18,6 @@ import pl.szczodrzynski.edziennik.data.api.events.RegisterAvailabilityEvent
 import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikCallback
 import pl.szczodrzynski.edziennik.data.api.interfaces.EdziennikInterface
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.data.api.szkolny.SzkolnyApi
 import pl.szczodrzynski.edziennik.data.api.task.IApiTask
 import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
@@ -27,6 +26,7 @@ import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
 import pl.szczodrzynski.edziennik.data.db.full.MessageFull
 import pl.szczodrzynski.edziennik.utils.Utils.d
+import pl.szczodrzynski.edziennik.utils.managers.AvailabilityManager.Error.Type
 
 open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTask(profileId) {
     companion object {
@@ -90,35 +90,21 @@ open class EdziennikTask(override val profileId: Int, val request: Any) : IApiTa
                 return
             }
 
-            profile.registerName?.also { registerName ->
-                var status = app.config.sync.registerAvailability[registerName]
-                if (status == null || status.nextCheckAt < currentTimeUnix()) {
-                    val api = SzkolnyApi(app)
-                    api.runCatching({
-                        val availability = getRegisterAvailability()
-                        app.config.sync.registerAvailability = availability
-                        status = availability[registerName]
-                    }, onError = {
-                        val apiError = it.toApiError(TAG)
-                        if (apiError.errorCode == ERROR_API_INVALID_SIGNATURE) {
-                            return@also
-                        }
-                        taskCallback.onError(apiError)
-                        return
-                    })
-                }
-
-                if (status?.available != true
-                        || status?.minVersionCode ?: BuildConfig.VERSION_CODE > BuildConfig.VERSION_CODE) {
+            val error = app.availabilityManager.check(profile)
+            when (error?.type) {
+                Type.NOT_AVAILABLE -> {
                     if (EventBus.getDefault().hasSubscriberForEvent(RegisterAvailabilityEvent::class.java)) {
-                        EventBus.getDefault().postSticky(
-                                RegisterAvailabilityEvent(app.config.sync.registerAvailability)
-                        )
+                        EventBus.getDefault().postSticky(RegisterAvailabilityEvent())
                     }
                     cancel()
                     taskCallback.onCompleted()
                     return
                 }
+                Type.API_ERROR -> {
+                    taskCallback.onError(error.apiError!!)
+                    return
+                }
+                else -> return@let
             }
         }
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/ProfileArchiver.kt

@@ -6,9 +6,9 @@ package pl.szczodrzynski.edziennik.data.api.edziennik
 
 import android.content.Intent
 import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.Intent
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.ext.Intent
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/DataEdudziennik.kt

@@ -4,10 +4,13 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik
 
-import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.App
 import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_EDUDZIENNIK_WEB
 import pl.szczodrzynski.edziennik.data.api.models.Data
-import pl.szczodrzynski.edziennik.data.db.entity.*
+import pl.szczodrzynski.edziennik.data.db.entity.EventType
+import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
+import pl.szczodrzynski.edziennik.data.db.entity.Profile
+import pl.szczodrzynski.edziennik.ext.*
 
 /**
  * Use http://patorjk.com/software/taag/#p=display&f=Big for the ascii art
@@ -111,37 +114,6 @@ class DataEdudziennik(app: App, profile: Profile?, loginStore: LoginStore) : Dat
     val courseStudentEndpoint: String
         get() = "Course/$studentId/"
 
-    fun getSubject(longId: String, name: String): Subject {
-        val id = longId.crc32()
-        return subjectList.singleOrNull { it.id == id } ?: run {
-            val subject = Subject(profileId, id, name, name)
-            subjectList.put(id, subject)
-            subject
-        }
-    }
-
-    fun getTeacher(firstName: String, lastName: String, longId: String? = null): Teacher {
-        val name = "$firstName $lastName".fixName()
-        val id = name.crc32()
-        return teacherList.singleOrNull { it.id == id }?.also {
-            if (longId != null && it.loginId == null) it.loginId = longId
-        } ?: run {
-            val teacher = Teacher(profileId, id, firstName, lastName, longId)
-            teacherList.put(id, teacher)
-            teacher
-        }
-    }
-
-    fun getTeacherByFirstLast(nameFirstLast: String, longId: String? = null): Teacher {
-        val nameParts = nameFirstLast.split(" ")
-        return getTeacher(nameParts[0], nameParts[1], longId)
-    }
-
-    fun getTeacherByLastFirst(nameLastFirst: String, longId: String? = null): Teacher {
-        val nameParts = nameLastFirst.split(" ")
-        return getTeacher(nameParts[1], nameParts[0], longId)
-    }
-
     fun getEventType(longId: String, name: String): EventType {
         val id = longId.crc16().toLong()
         return eventTypes.singleOrNull { it.id == id } ?: run {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAnnouncements.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ANNOUNCEMENT_ID
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_ANNOUNCEMENTS
@@ -13,7 +12,8 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.Edudzienni
 import pl.szczodrzynski.edziennik.data.db.entity.Announcement
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class EdudziennikWebAnnouncements(override val data: DataEdudziennik,
@@ -40,7 +40,7 @@ class EdudziennikWebAnnouncements(override val data: DataEdudziennik,
                     val teacherName = announcementElement.child(1).text()
                     val teacher = data.getTeacherByFirstLast(teacherName)
 
-                    val dateString = announcementElement.getElementsByClass("datetime").first().text()
+                    val dateString = announcementElement.getElementsByClass("datetime").first()?.text()
                     val startDate = Date.fromY_m_d(dateString)
                     val addedDate = Date.fromIsoHm(dateString)
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebAttendance.kt

@@ -4,7 +4,6 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_ENTRIES
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_TYPE
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_ATTENDANCE_TYPES
@@ -14,8 +13,9 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.Edudzienni
 import pl.szczodrzynski.edziennik.data.db.entity.Attendance
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
-import pl.szczodrzynski.edziennik.singleOrNull
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.singleOrNull
 import pl.szczodrzynski.edziennik.utils.models.Date
 import java.util.*
 
@@ -44,7 +44,7 @@ class EdudziennikWebAttendance(override val data: DataEdudziennik,
                 return@map Triple(
                         symbol,
                         name,
-                        when (name.toLowerCase(Locale.ROOT)) {
+                        when (name.lowercase()) {
                             "obecność" -> Attendance.TYPE_PRESENT
                             "nieobecność" -> Attendance.TYPE_ABSENT
                             "spóźnienie" -> Attendance.TYPE_BELATED

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebEvents.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EVENT_ID
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_EVENTS
@@ -14,7 +13,8 @@ import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class EdudziennikWebEvents(override val data: DataEdudziennik,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebExams.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EVENT_TYPE_ID
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_EXAM_ID
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECT_ID
@@ -16,7 +15,8 @@ import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class EdudziennikWebExams(override val data: DataEdudziennik,
@@ -40,7 +40,7 @@ class EdudziennikWebExams(override val data: DataEdudziennik,
                 val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
                         ?: return@forEach
                 val subjectName  = subjectElement.text().trim()
-                val subject = data.getSubject(subjectId, subjectName)
+                val subject = data.getSubject(subjectId.crc32(), subjectName)
 
                 val dateString = examElement.child(2).text().trim()
                 if (dateString.isBlank()) return@forEach

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetAnnouncement.kt

@@ -10,7 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
 import pl.szczodrzynski.edziennik.data.api.events.AnnouncementGetEvent
 import pl.szczodrzynski.edziennik.data.db.full.AnnouncementFull
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.get
 
 class EdudziennikWebGetAnnouncement(override val data: DataEdudziennik,
                                     private val announcement: AnnouncementFull,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGetHomework.kt

@@ -1,14 +1,14 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
-import android.text.Html
 import org.greenrobot.eventbus.EventBus
 import pl.szczodrzynski.edziennik.data.api.Regexes
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
 import pl.szczodrzynski.edziennik.data.api.events.EventGetEvent
 import pl.szczodrzynski.edziennik.data.db.full.EventFull
-import pl.szczodrzynski.edziennik.get
-import pl.szczodrzynski.edziennik.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.utils.html.BetterHtml
 
 class EdudziennikWebGetHomework(
         override val data: DataEdudziennik,
@@ -26,9 +26,11 @@ class EdudziennikWebGetHomework(
             webGet(TAG, "Homework/$id") { text ->
                 val description = Regexes.EDUDZIENNIK_HOMEWORK_DESCRIPTION.find(text)?.get(1)?.trim()
 
-                if (description != null) event.topic = Html.fromHtml(description).toString()
+                if (description != null)
+                    event.topic = BetterHtml.fromHtml(context = null, description).toString()
 
                 event.homeworkBody = ""
+                event.isDownloaded = true
                 event.attachmentNames = null
 
                 data.eventList += event

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebGrades.kt

@@ -6,8 +6,6 @@ package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import android.graphics.Color
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.colorFromCssName
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_GRADES
@@ -22,7 +20,9 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER2_
 import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_SEMESTER2_PROPOSED
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.colorFromCssName
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.models.Date
 
@@ -53,7 +53,7 @@ class EdudziennikWebGrades(override val data: DataEdudziennik,
 
                 val subjectId = subjectElement.id().trim()
                 val subjectName = subjectElement.child(0).text().trim()
-                val subject = data.getSubject(subjectId, subjectName)
+                val subject = data.getSubject(subjectId.crc32(), subjectName)
 
                 val gradeType = when {
                     subjectElement.select("#sum").text().isNotBlank() -> TYPE_POINT_SUM
@@ -67,13 +67,13 @@ class EdudziennikWebGrades(override val data: DataEdudziennik,
 
                 val gradeValues = if (grades.isNotEmpty()) {
                     subjects.select(".avg-$subjectId .grade-tip > p").first()
-                            .text().split('+').map {
+                            ?.text()?.split('+')?.map {
                                 val split = it.split('*')
                                 val value = split[1].trim().toFloatOrNull()
                                 val weight = value?.let { split[0].trim().toFloatOrNull() } ?: 0f
 
                                 Pair(value ?: 0f, weight)
-                            }
+                            } ?: emptyList()
                 } else emptyList()
 
                 grades.forEachIndexed { index, gradeElement ->

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebHomework.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_HOMEWORK_ID
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECT_ID
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
@@ -15,7 +14,8 @@ import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class EdudziennikWebHomework(override val data: DataEdudziennik,
@@ -32,7 +32,7 @@ class EdudziennikWebHomework(override val data: DataEdudziennik,
 
             if (doc.getElementsByClass("message").text().trim() != "Brak prac domowych") {
                 doc.getElementsByTag("tr").forEach { homeworkElement ->
-                    val dateElement = homeworkElement.getElementsByClass("date").first().child(0)
+                    val dateElement = homeworkElement.getElementsByClass("date").first()?.child(0) ?: return@forEach
                     val idStr = EDUDZIENNIK_HOMEWORK_ID.find(dateElement.attr("href"))?.get(1) ?: return@forEach
                     val id = idStr.crc32()
                     val date = Date.fromY_m_d(dateElement.text())
@@ -41,7 +41,7 @@ class EdudziennikWebHomework(override val data: DataEdudziennik,
                     val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
                             ?: return@forEach
                     val subjectName = subjectElement.text()
-                    val subject = data.getSubject(subjectId, subjectName)
+                    val subject = data.getSubject(subjectId.crc32(), subjectName)
 
                     val lessons = data.app.db.timetableDao().getAllForDateNow(profileId, date)
                     val startTime = lessons.firstOrNull { it.subjectId == subject.id }?.displayStartTime
@@ -49,7 +49,7 @@ class EdudziennikWebHomework(override val data: DataEdudziennik,
                     val teacherName = homeworkElement.child(2).text()
                     val teacher = data.getTeacherByFirstLast(teacherName)
 
-                    val topic = homeworkElement.child(4).text()?.trim()
+                    val topic = homeworkElement.child(4).text().trim()
 
                     val eventObject = Event(
                             profileId = profileId,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebNotes.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
 import org.jsoup.Jsoup
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_NOTE_ID
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_NOTES
@@ -13,7 +12,8 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.Edudzienni
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.Notice
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class EdudziennikWebNotes(override val data: DataEdudziennik,
@@ -29,7 +29,7 @@ class EdudziennikWebNotes(override val data: DataEdudziennik,
             val doc = Jsoup.parseBodyFragment("<table>" + text.trim() + "</table>")
 
             doc.getElementsByTag("tr").forEach { noteElement ->
-                val dateElement = noteElement.getElementsByClass("date").first().child(0)
+                val dateElement = noteElement.getElementsByClass("date").first()?.child(0) ?: return@forEach
                 val addedDate = Date.fromY_m_d(dateElement.text()).inMillis
 
                 val id = EDUDZIENNIK_NOTE_ID.find(dateElement.attr("href"))?.get(0)?.crc32()

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebStart.kt

@@ -4,8 +4,6 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
-import pl.szczodrzynski.edziennik.MONTH
-import pl.szczodrzynski.edziennik.crc32
 import pl.szczodrzynski.edziennik.data.api.ERROR_EDUDZIENNIK_WEB_TEAM_MISSING
 import pl.szczodrzynski.edziennik.data.api.Regexes
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_SUBJECTS_START
@@ -14,8 +12,10 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZI
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
 import pl.szczodrzynski.edziennik.data.db.entity.Team
-import pl.szczodrzynski.edziennik.firstLettersName
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.MONTH
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.firstLettersName
+import pl.szczodrzynski.edziennik.ext.get
 
 class EdudziennikWebStart(override val data: DataEdudziennik,
                           override val lastSync: Long?,
@@ -73,7 +73,7 @@ class EdudziennikWebStart(override val data: DataEdudziennik,
         EDUDZIENNIK_SUBJECTS_START.findAll(text).forEach {
             val id = it[1].trim()
             val name = it[2].trim()
-            data.getSubject(id, name)
+            data.getSubject(id.crc32(), name)
         }
     }
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTeachers.kt

@@ -4,12 +4,12 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.web
 
-import pl.szczodrzynski.edziennik.MONTH
 import pl.szczodrzynski.edziennik.data.api.Regexes.EDUDZIENNIK_TEACHERS
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.ENDPOINT_EDUDZIENNIK_WEB_TEACHERS
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.EdudziennikWeb
-import pl.szczodrzynski.edziennik.get
+import pl.szczodrzynski.edziennik.ext.MONTH
+import pl.szczodrzynski.edziennik.ext.get
 
 class EdudziennikWebTeachers(override val data: DataEdudziennik,
                              override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/data/web/EdudziennikWebTimetable.kt

@@ -15,9 +15,10 @@ import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.data.db.entity.LessonRange
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.get
-import pl.szczodrzynski.edziennik.getString
-import pl.szczodrzynski.edziennik.singleOrNull
+import pl.szczodrzynski.edziennik.ext.crc32
+import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.getString
+import pl.szczodrzynski.edziennik.ext.singleOrNull
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
@@ -56,7 +57,7 @@ class EdudziennikWebTimetable(override val data: DataEdudziennik,
 
             val table = doc.select("#Schedule tbody").first()
 
-            if (!table.text().contains("Brak planu lekcji.")) {
+            if (table?.text()?.contains("Brak planu lekcji.") == false) {
                 table.children().forEach { row ->
                     val rowElements = row.children()
 
@@ -89,7 +90,7 @@ class EdudziennikWebTimetable(override val data: DataEdudziennik,
                         val subjectId = EDUDZIENNIK_SUBJECT_ID.find(subjectElement.attr("href"))?.get(1)
                                 ?: return@forEachIndexed
                         val subjectName = subjectElement.text().trim()
-                        val subject = data.getSubject(subjectId, subjectName)
+                        val subject = data.getSubject(subjectId.crc32(), subjectName)
 
                         /* Getting teacher */
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/firstlogin/EdudziennikFirstLogin.kt

@@ -13,10 +13,10 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.data.Edudzienni
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.login.EdudziennikLoginWeb
 import pl.szczodrzynski.edziennik.data.api.events.FirstLoginFinishedEvent
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.fixName
-import pl.szczodrzynski.edziennik.get
-import pl.szczodrzynski.edziennik.getShortName
-import pl.szczodrzynski.edziennik.set
+import pl.szczodrzynski.edziennik.ext.fixName
+import pl.szczodrzynski.edziennik.ext.get
+import pl.szczodrzynski.edziennik.ext.getShortName
+import pl.szczodrzynski.edziennik.ext.set
 
 class EdudziennikFirstLogin(val data: DataEdudziennik, val onSuccess: () -> Unit) {
     companion object {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/edudziennik/login/EdudziennikLoginWeb.kt

@@ -10,8 +10,8 @@ import im.wangchao.mhttp.callback.TextCallbackHandler
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.edudziennik.DataEdudziennik
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.getUnixDate
-import pl.szczodrzynski.edziennik.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.getUnixDate
+import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
 import pl.szczodrzynski.edziennik.utils.Utils.d
 
 class EdudziennikLoginWeb(val data: DataEdudziennik, val onSuccess: () -> Unit) {

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/DataLibrus.kt

@@ -5,7 +5,6 @@
 package pl.szczodrzynski.edziennik.data.api.edziennik.librus
 
 import pl.szczodrzynski.edziennik.App
-import pl.szczodrzynski.edziennik.currentTimeUnix
 import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_LIBRUS_API
 import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_LIBRUS_MESSAGES
 import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_LIBRUS_PORTAL
@@ -13,7 +12,8 @@ import pl.szczodrzynski.edziennik.data.api.LOGIN_METHOD_LIBRUS_SYNERGIA
 import pl.szczodrzynski.edziennik.data.api.models.Data
 import pl.szczodrzynski.edziennik.data.db.entity.LoginStore
 import pl.szczodrzynski.edziennik.data.db.entity.Profile
-import pl.szczodrzynski.edziennik.isNotNullNorEmpty
+import pl.szczodrzynski.edziennik.ext.currentTimeUnix
+import pl.szczodrzynski.edziennik.ext.isNotNullNorEmpty
 
 class DataLibrus(app: App, profile: Profile?, loginStore: LoginStore) : Data(app, profile, loginStore) {
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/LibrusRecaptchaHelper.kt

@@ -10,7 +10,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
-import pl.szczodrzynski.edziennik.startCoroutineTimer
+import pl.szczodrzynski.edziennik.ext.startCoroutineTimer
 import kotlin.coroutines.CoroutineContext
 
 class LibrusRecaptchaHelper(

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusApi.kt

@@ -11,7 +11,7 @@ import im.wangchao.mhttp.callback.JsonCallbackHandler
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.getString
+import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import java.net.HttpURLConnection.*
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/LibrusPortal.kt

@@ -7,7 +7,7 @@ import im.wangchao.mhttp.callback.JsonCallbackHandler
 import pl.szczodrzynski.edziennik.data.api.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.models.ApiError
-import pl.szczodrzynski.edziennik.getString
+import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.utils.Utils.d
 import java.net.HttpURLConnection
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiAnnouncements.kt

@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Announcement
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiAnnouncements(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiAttendanceTypes.kt

@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Attendance
 import pl.szczodrzynski.edziennik.data.db.entity.AttendanceType
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiAttendanceTypes(override val data: DataLibrus,
                                override val lastSync: Long?,
@@ -58,7 +59,7 @@ class LibrusApiAttendanceTypes(override val data: DataLibrus,
                 ))
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_ATTENDANCE_TYPES, 2*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_ATTENDANCE_TYPES, 2* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_ATTENDANCE_TYPES)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiAttendances.kt

@@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Attendance
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiAttendances(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiBehaviourGradeCategories.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_BEHAVIOUR_GRADE_CATEGORIES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiBehaviourGradeCategories(override val data: DataLibrus,
                                         override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiBehaviourGradeComments.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiBehaviourGradeComments(override val data: DataLibrus,
                                       override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiBehaviourGrades.kt

@@ -14,6 +14,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_POINT_SUM
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 import java.text.DecimalFormat
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiClasses.kt

@@ -4,14 +4,14 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.api
 
-import pl.szczodrzynski.edziennik.DAY
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_CLASSES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Team
-import pl.szczodrzynski.edziennik.getJsonObject
-import pl.szczodrzynski.edziennik.getLong
-import pl.szczodrzynski.edziennik.getString
+import pl.szczodrzynski.edziennik.ext.DAY
+import pl.szczodrzynski.edziennik.ext.getJsonObject
+import pl.szczodrzynski.edziennik.ext.getLong
+import pl.szczodrzynski.edziennik.ext.getString
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiClasses(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiClassrooms.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_CLASSROOMS
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Classroom
+import pl.szczodrzynski.edziennik.ext.*
 import java.util.*
 
 class LibrusApiClassrooms(override val data: DataLibrus,
@@ -25,8 +26,8 @@ class LibrusApiClassrooms(override val data: DataLibrus,
 
             classrooms?.forEach { classroom ->
                 val id = classroom.getLong("Id") ?: return@forEach
-                val name = classroom.getString("Name")?.toLowerCase(Locale.getDefault()) ?: ""
-                val symbol = classroom.getString("Symbol")?.toLowerCase(Locale.getDefault()) ?: ""
+                val name = classroom.getString("Name")?.lowercase() ?: ""
+                val symbol = classroom.getString("Symbol")?.lowercase() ?: ""
                 val nameShort = name.fixWhiteSpaces().split(" ").onEach { it[0] }.joinToString()
                 val symbolParts = symbol.fixWhiteSpaces().split(" ")
 
@@ -40,7 +41,7 @@ class LibrusApiClassrooms(override val data: DataLibrus,
                 data.classrooms.put(id, Classroom(profileId, id, friendlyName))
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_CLASSROOMS, 4*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_CLASSROOMS, 4* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_CLASSROOMS)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiDescriptiveGradeCategories.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_DESCRIPTIVE_GRADE_CATEGORIES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiDescriptiveGradeCategories(override val data: DataLibrus,
                                           override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiDescriptiveGrades.kt

@@ -15,6 +15,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_TEXT
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiDescriptiveGrades(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiEventTypes.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_EVENT_TYPES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.EventType
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiEventTypes(override val data: DataLibrus,
                           override val lastSync: Long?,
@@ -30,7 +31,7 @@ class LibrusApiEventTypes(override val data: DataLibrus,
                 data.eventTypes.put(id, EventType(profileId, id, name, color))
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_EVENT_TYPES, 4*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_EVENT_TYPES, 4* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_EVENT_TYPES)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiEvents.kt

@@ -13,6 +13,7 @@ import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiGradeCategories.kt

@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiGradeCategories(override val data: DataLibrus,
                                override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiGradeComments.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiGradeComments(override val data: DataLibrus,
                              override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiGrades.kt

@@ -16,6 +16,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_YEAR_PROPO
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.Utils
 import pl.szczodrzynski.edziennik.utils.models.Date
 

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiHomework.kt

@@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiHomework(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiLessons.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_LESSONS
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.LibrusLesson
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiLessons(override val data: DataLibrus,
                        override val lastSync: Long?,
@@ -39,7 +40,7 @@ class LibrusApiLessons(override val data: DataLibrus,
                 data.librusLessons.put(id, librusLesson)
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_LESSONS, 4*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_LESSONS, 4* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_LESSONS)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiLuckyNumber.kt

@@ -4,12 +4,12 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.api
 
-import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_LUCKY_NUMBER
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.LuckyNumber
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 
@@ -22,7 +22,7 @@ class LibrusApiLuckyNumber(override val data: DataLibrus,
     }
 
     init {
-        var nextSync = System.currentTimeMillis() + 2*DAY*1000
+        var nextSync = System.currentTimeMillis() + 2* DAY *1000
 
         apiGet(TAG, "LuckyNumbers") { json ->
             if (json.isJsonNull) {
@@ -41,7 +41,7 @@ class LibrusApiLuckyNumber(override val data: DataLibrus,
                     if (luckyNumberDate >= Date.getToday())
                         nextSync = luckyNumberDate.combineWith(Time(15, 0, 0))
                     else
-                        nextSync = System.currentTimeMillis() + 6*HOUR*1000
+                        nextSync = System.currentTimeMillis() + 6* HOUR *1000
 
                     data.luckyNumberList.add(luckyNumberObject)
                     data.metadataList.add(

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiMe.kt

@@ -4,10 +4,10 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.api
 
-import pl.szczodrzynski.edziennik.*
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_ME
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiMe(override val data: DataLibrus,
                   override val lastSync: Long?,
@@ -34,7 +34,7 @@ class LibrusApiMe(override val data: DataLibrus,
             data.profile?.studentNameLong =
                     buildFullName(user?.getString("FirstName"), user?.getString("LastName"))
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_ME, 2*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_ME, 2* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_ME)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiNoticeTypes.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_NOTICE_TYPES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.NoticeType
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiNoticeTypes(override val data: DataLibrus,
                            override val lastSync: Long?,
@@ -29,7 +30,7 @@ class LibrusApiNoticeTypes(override val data: DataLibrus,
                 data.noticeTypes.put(id, NoticeType(profileId, id, name))
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_NOTICE_TYPES, 4*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_NOTICE_TYPES, 4* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_NOTICE_TYPES)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiNotices.kt

@@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.Notice
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiNotices(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiPointGradeCategories.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_POINT_GRADE_CATEGORIES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiPointGradeCategories(override val data: DataLibrus,
                                     override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiPointGrades.kt

@@ -14,6 +14,7 @@ import pl.szczodrzynski.edziennik.data.db.entity.Grade.Companion.TYPE_POINT_AVG
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 
 class LibrusApiPointGrades(override val data: DataLibrus,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiPtMeetings.kt

@@ -11,6 +11,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.api.models.DataRemoveModel
 import pl.szczodrzynski.edziennik.data.db.entity.Event
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 
@@ -64,7 +65,7 @@ class LibrusApiPtMeetings(override val data: DataLibrus,
 
             data.toRemove.add(DataRemoveModel.Events.futureWithType(Event.TYPE_PT_MEETING))
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_PT_MEETINGS, 12*HOUR)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_PT_MEETINGS, 12* HOUR)
             onSuccess(ENDPOINT_LIBRUS_API_PT_MEETINGS)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiPushConfig.kt

@@ -4,13 +4,13 @@
 
 package pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.api
 
-import pl.szczodrzynski.edziennik.JsonObject
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_PUSH_CONFIG
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.SYNC_ALWAYS
-import pl.szczodrzynski.edziennik.getInt
-import pl.szczodrzynski.edziennik.getJsonObject
+import pl.szczodrzynski.edziennik.ext.JsonObject
+import pl.szczodrzynski.edziennik.ext.getInt
+import pl.szczodrzynski.edziennik.ext.getJsonObject
 
 class LibrusApiPushConfig(override val data: DataLibrus,
                           override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiSchools.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_SCHOOLS
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.LessonRange
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Time
 import java.util.*
 
@@ -29,7 +30,7 @@ class LibrusApiSchools(override val data: DataLibrus,
             // create the school's short name using first letters of each long name's word
             // append the town name and save to student data
             val schoolNameShort = schoolNameLong?.firstLettersName
-            val schoolTown = school?.getString("Town")?.toLowerCase(Locale.getDefault())
+            val schoolTown = school?.getString("Town")?.lowercase()
             data.schoolName = schoolId.toString() + schoolNameShort + "_" + schoolTown
 
             school?.getJsonArray("LessonsRange")?.let { ranges ->

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiSubjects.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_SUBJECTS
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Subject
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiSubjects(override val data: DataLibrus,
                         override val lastSync: Long?,
@@ -32,7 +33,7 @@ class LibrusApiSubjects(override val data: DataLibrus,
 
             data.subjectList.put(1, Subject(profileId, 1, "Zachowanie", "zach"))
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_SUBJECTS, 4*DAY)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_SUBJECTS, 4* DAY)
             onSuccess(ENDPOINT_LIBRUS_API_SUBJECTS)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTeacherFreeDayTypes.kt

@@ -9,6 +9,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_TEACHER_FREE_DAY_TYPES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.TeacherAbsenceType
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiTeacherFreeDayTypes(override val data: DataLibrus,
                                    override val lastSync: Long?,

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTeacherFreeDays.kt

@@ -12,6 +12,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.Metadata
 import pl.szczodrzynski.edziennik.data.db.entity.TeacherAbsence
+import pl.szczodrzynski.edziennik.ext.*
 import pl.szczodrzynski.edziennik.utils.models.Date
 import pl.szczodrzynski.edziennik.utils.models.Time
 
@@ -64,7 +65,7 @@ class LibrusApiTeacherFreeDays(override val data: DataLibrus,
                 ))
             }
 
-            data.setSyncNext(ENDPOINT_LIBRUS_API_TEACHER_FREE_DAYS, 6*HOUR, DRAWER_ITEM_AGENDA)
+            data.setSyncNext(ENDPOINT_LIBRUS_API_TEACHER_FREE_DAYS, 6* HOUR, DRAWER_ITEM_AGENDA)
             onSuccess(ENDPOINT_LIBRUS_API_TEACHER_FREE_DAYS)
         }
     }

app/src/main/java/pl/szczodrzynski/edziennik/data/api/edziennik/librus/data/api/LibrusApiTextGradeCategories.kt

@@ -10,6 +10,7 @@ import pl.szczodrzynski.edziennik.data.api.edziennik.librus.DataLibrus
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.ENDPOINT_LIBRUS_API_TEXT_GRADE_CATEGORIES
 import pl.szczodrzynski.edziennik.data.api.edziennik.librus.data.LibrusApi
 import pl.szczodrzynski.edziennik.data.db.entity.GradeCategory
+import pl.szczodrzynski.edziennik.ext.*
 
 class LibrusApiTextGradeCategories(override val data: DataLibrus,
                                    override val lastSync: Long?,