Version 0.3.1

* Refactor notifications
* Change grade notify icon

.circleci/config.yml

@@ -7,7 +7,7 @@ references:
 
   container_config: &container_config
     docker:
-      - image: circleci/android:api-27-alpha
+      - image: circleci/android:api-26-alpha
     working_directory: *workspace_root
     environment:
       environment:

.gitignore

@@ -32,6 +32,8 @@ local.properties
 .idea/tasks.xml
 .idea/vcs.xml
 .idea/workspace.xml
+.idea/caches/
+.idea/codeStyles/
 *.iml
 
 # OS-specific files

.gitlab-ci.yml

@@ -12,7 +12,7 @@ build:
   script:
     - ./gradlew --no-daemon --stacktrace dependencies || true
     - ./gradlew --no-daemon --stacktrace assembleDebug
-    - mv app/build/outputs/apk/app-debug.apk .
+    - mv app/build/outputs/apk/debug/app-debug.apk .
   artifacts:
     name: "${CI_PROJECT_NAME}_${CI_BUILD_REF_NAME}-${CI_BUILD_ID}"
     paths:
@@ -26,7 +26,7 @@ tests:
      - .gradle
     policy: pull
   script:
-    - ./gradlew --no-daemon --stacktrace test
+    - ./gradlew --no-daemon --stacktrace -x fabricGenerateResourcesRelease test
   artifacts:
     paths:
     - app/build/reports/tests
@@ -39,7 +39,7 @@ lint:
      - .gradle
     policy: pull
   script:
-    - ./gradlew --no-daemon --stacktrace lint
+    - ./gradlew --no-daemon --stacktrace -x fabricGenerateResourcesRelease lint
   artifacts:
     paths:
     - app/build/reports

README.md

@@ -4,9 +4,10 @@
 [![Bitrise](https://img.shields.io/bitrise/daeff1893f3c8128/master.svg?token=Hjm1ACamk86JDeVVJHOeqQ&style=flat-square)](https://www.bitrise.io/app/daeff1893f3c8128)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![BCH compliance](https://bettercodehub.com/edge/badge/wulkanowy/wulkanowy?branch=master)](https://bettercodehub.com/)
+[![Scrutinizer](https://img.shields.io/scrutinizer/g/wulkanowy/wulkanowy.svg)](https://scrutinizer-ci.com/g/wulkanowy/wulkanowy/?branch=master)
 [![Known Vulnerabilities](https://snyk.io/test/github/wulkanowy/wulkanowy/badge.svg?targetFile=app%2Fbuild.gradle&style=flat-square)](https://snyk.io/test/github/wulkanowy/wulkanowy?targetFile=app%2Fbuild.gradle)
 [![Bintray](https://img.shields.io/bintray/v/wulkanowy/wulkanowy/api.svg?style=flat-square)](https://bintray.com/wulkanowy/wulkanowy/api)
 
 [Pobierz wersję rozwojową](https://bitrise-redirector.herokuapp.com/v0.1/apps/daeff1893f3c8128/builds/master/artifacts/app-debug-bitrise-signed.apk)
 
-Wulkanowy to aplikacja na androida polepszająca wygodę używania dziennika UONET+.
+Androidowy klient dziennika VULCAN UONET+.

android-sonarqube.gradle

@@ -5,7 +5,7 @@ sonarqube {
     //noinspection GroovyAssignabilityCheck
     properties {
         def files = fileTree("${rootProject.projectDir}/api/build/libs/").filter { it.isFile() }.files.name
-        def libraries = project.android.sdkDirectory.getPath() + "/platforms/android-27/android.jar," +
+        def libraries = project.android.sdkDirectory.getPath() + "/platforms/android-26/android.jar," +
                 "${project.rootDir}/api/build/libs/" + files[0]
 
         property "sonar.projectName", GROUP_ID + ":app"

api/src/main/java/io/github/wulkanowy/api/Client.java

@@ -21,11 +21,9 @@ public class Client {
 
     private String password;
 
-    private String symbol = "Default";
+    private String symbol;
 
-    private Login login;
-
-    private Date lastSuccessRequest = new Date();
+    private Date lastSuccessRequest = null;
 
     private Cookies cookies = new Cookies();
 
@@ -56,25 +54,16 @@ public class Client {
             return;
         }
 
-        this.symbol = getLogin().login(email, password, symbol);
+        this.cookies = new Cookies();
+        this.symbol = new Login(this).login(email, password, symbol);
     }
 
     private boolean isLoggedIn() {
-        return getCookies().size() > 0 &&
+        return getCookies().size() > 0 && lastSuccessRequest != null &&
                 29 > TimeUnit.MILLISECONDS.toMinutes(new Date().getTime() - lastSuccessRequest.getTime());
 
     }
 
-    Login getLogin() {
-        if (null != login) {
-            return login;
-        }
-
-        login = new Login(this);
-
-        return login;
-    }
-
     public String getSymbol() {
         return symbol;
     }
@@ -83,6 +72,10 @@ public class Client {
         this.symbol = symbol;
     }
 
+    public void addCookies(Map<String, String> items) {
+        cookies.addItems(items);
+    }
+
     private Map<String, String> getCookies() {
         return cookies.getItems();
     }
@@ -98,8 +91,22 @@ public class Client {
                 .replace("{symbol}", symbol);
     }
 
-    Document getPageByUrl(String url) throws IOException, VulcanException {
-        login();
+    public Document getPageByUrl(String url) throws IOException, VulcanException {
+        return getPageByUrl(url, true, null);
+    }
+
+    public Document getPageByUrl(String url, boolean loginBefore) throws IOException, VulcanException {
+        return getPageByUrl(url, loginBefore, null);
+    }
+
+    public Document getPageByUrl(String url, boolean loginBefore, Map<String, String> cookies) throws IOException, VulcanException {
+        if (loginBefore) {
+            login();
+        }
+
+        if (null != cookies) {
+            this.cookies.addItems(cookies);
+        }
 
         Connection.Response response = Jsoup.connect(getFilledUrl(url))
                 .followRedirects(true)
@@ -110,7 +117,9 @@ public class Client {
 
         Document doc = checkForErrors(response.parse());
 
-        lastSuccessRequest = new Date();
+        if (loginBefore) {
+            lastSuccessRequest = new Date();
+        }
 
         return doc;
     }
@@ -169,6 +178,8 @@ public class Client {
     }
 
     Document checkForErrors(Document doc) throws VulcanException {
+        lastSuccessRequest = null;
+
         String title = doc.select("title").text();
         if ("Przerwa techniczna".equals(title)) {
             throw new VulcanOfflineException(title);
@@ -179,6 +190,10 @@ public class Client {
             throw new NotLoggedInErrorException(singIn);
         }
 
+        if ("Błąd strony".equals(title)) {
+            throw new VulcanException("Nieznany błąd");
+        }
+
         return doc;
     }
 }

api/src/main/java/io/github/wulkanowy/api/Diary.java

@@ -0,0 +1,50 @@
+package io.github.wulkanowy.api;
+
+public class Diary implements ParamItem {
+
+    private String id = "";
+
+    private String studentId = "";
+
+    private String name = "";
+
+    private boolean current = false;
+
+    public String getId() {
+        return id;
+    }
+
+    public Diary setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getStudentId() {
+        return studentId;
+    }
+
+    @Override
+    public Diary setStudentId(String studentId) {
+        this.studentId = studentId;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Diary setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    @Override
+    public boolean isCurrent() {
+        return current;
+    }
+
+    public Diary setCurrent(boolean current) {
+        this.current = current;
+        return this;
+    }
+}

api/src/main/java/io/github/wulkanowy/api/ParamItem.java

@@ -0,0 +1,14 @@
+package io.github.wulkanowy.api;
+
+interface ParamItem {
+
+    ParamItem setId(String id);
+
+    ParamItem setStudentId(String id);
+
+    ParamItem setName(String name);
+
+    ParamItem setCurrent(boolean isCurrent);
+
+    boolean isCurrent();
+}

api/src/main/java/io/github/wulkanowy/api/Semester.java

@@ -1,21 +1,14 @@
 package io.github.wulkanowy.api;
 
-public class Semester {
-
-    private String number = "";
+public class Semester implements ParamItem {
 
     private String id = "";
 
-    private boolean isCurrent = false;
+    private String studentId = "";
 
-    public String getNumber() {
-        return number;
-    }
+    private String name = "";
 
-    public Semester setNumber(String number) {
-        this.number = number;
-        return this;
-    }
+    private boolean current = false;
 
     public String getId() {
         return id;
@@ -26,12 +19,31 @@ public class Semester {
         return this;
     }
 
+    public String getStudentId() {
+        return studentId;
+    }
+
+    @Override
+    public Semester setStudentId(String studentId) {
+        this.studentId = studentId;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Semester setName(String number) {
+        this.name = number;
+        return this;
+    }
+
     public boolean isCurrent() {
-        return isCurrent;
+        return current;
     }
 
     public Semester setCurrent(boolean current) {
-        isCurrent = current;
+        this.current = current;
         return this;
     }
 }

api/src/main/java/io/github/wulkanowy/api/SnP.java

@@ -8,17 +8,25 @@ import java.util.List;
 
 public interface SnP {
 
-    String getId();
+    String getSchoolID();
 
-    StudentAndParent storeContextCookies() throws IOException, VulcanException;
+    void setDiaryID(String id);
+
+    String getStudentID();
+
+    List<Student> getStudents() throws IOException, VulcanException;
+
+    StudentAndParent setUp() throws IOException, VulcanException;
 
     String getRowDataChildValue(Element e, int index);
 
     Document getSnPPageDocument(String url) throws IOException, VulcanException;
 
+    List<Diary> getDiaries() throws IOException, VulcanException;
+
     List<Semester> getSemesters() throws IOException, VulcanException;
 
     List<Semester> getSemesters(Document gradesPage);
 
-    Semester getCurrentSemester(List<Semester> semesterList);
+    <T> T getCurrent(List<? extends ParamItem> list);
 }

api/src/main/java/io/github/wulkanowy/api/Student.java

@@ -0,0 +1,46 @@
+package io.github.wulkanowy.api;
+
+public class Student implements ParamItem {
+
+    private String id = "";
+
+    private String name = "";
+
+    private boolean current = false;
+
+    public String getId() {
+        return id;
+    }
+
+    public Student setId(String id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getStudentId() {
+        return getId();
+    }
+
+    @Override
+    public Student setStudentId(String studentId) {
+        return setId(studentId);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Student setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public boolean isCurrent() {
+        return current;
+    }
+
+    public Student setCurrent(boolean current) {
+        this.current = current;
+        return this;
+    }
+}

api/src/main/java/io/github/wulkanowy/api/StudentAndParent.java

@@ -5,8 +5,11 @@ import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
 
 import java.io.IOException;
+import java.net.URL;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 public class StudentAndParent implements SnP {
 
@@ -18,28 +21,47 @@ public class StudentAndParent implements SnP {
 
     private Client client;
 
-    private String id;
+    private String schoolID;
 
-    StudentAndParent(Client client, String id) {
+    private String studentID;
+
+    private String diaryID;
+
+    StudentAndParent(Client client, String schoolID, String studentID, String diaryID) {
         this.client = client;
-        this.id = id;
+        this.schoolID = schoolID;
+        this.studentID = studentID;
+        this.diaryID = diaryID;
     }
 
-    private String getBaseUrl() {
-        return BASE_URL.replace("{ID}", getId());
-    }
+    public StudentAndParent setUp() throws IOException, VulcanException {
+        if (null == getStudentID() || "".equals(getStudentID())) {
+            Document doc = client.getPageByUrl(getSnpHomePageUrl());
 
-    public String getId() {
-        return id;
-    }
+            Student student = getCurrent(getStudents(doc));
+            studentID = student.getId();
+
+            Diary diary = getCurrent(getDiaries(doc));
+            diaryID = diary.getId();
+        }
 
-    public StudentAndParent storeContextCookies() throws IOException, VulcanException {
-        client.getPageByUrl(getSnpHomePageUrl());
         return this;
     }
 
+    public String getSchoolID() {
+        return schoolID;
+    }
+
+    public String getStudentID() {
+        return studentID;
+    }
+
+    private String getBaseUrl() {
+        return BASE_URL.replace("{ID}", getSchoolID());
+    }
+
     String getSnpHomePageUrl() throws IOException, VulcanException {
-        if (null != getId()) {
+        if (null != getSchoolID()) {
             return getBaseUrl();
         }
 
@@ -53,7 +75,7 @@ public class StudentAndParent implements SnP {
 
         String snpPageUrl = studentTileLink.attr("href");
 
-        this.id = getExtractedIdFromUrl(snpPageUrl);
+        this.schoolID = getExtractedIdFromUrl(snpPageUrl);
 
         return snpPageUrl;
     }
@@ -72,8 +94,39 @@ public class StudentAndParent implements SnP {
         return e.select(".daneWiersz .wartosc").get(index - 1).text();
     }
 
+    public void setDiaryID(String id) {
+        this.diaryID = id;
+    }
+
     public Document getSnPPageDocument(String url) throws IOException, VulcanException {
-        return client.getPageByUrl(getBaseUrl() + url);
+        Map<String, String> cookies = new HashMap<>();
+        cookies.put("idBiezacyDziennik", diaryID);
+        cookies.put("idBiezacyUczen", studentID);
+        client.addCookies(cookies);
+
+        Document doc = client.getPageByUrl(getBaseUrl() + url, true, cookies);
+
+        if ("Witryna ucznia i rodzica – Strona główna".equals(doc.select("title").first().text())) {
+            throw new VulcanException("Sesja została nieprawidłowo zainicjowana");
+        }
+
+        return doc;
+    }
+
+    public List<Diary> getDiaries() throws IOException, VulcanException {
+        return getDiaries(client.getPageByUrl(getBaseUrl()));
+    }
+
+    private List<Diary> getDiaries(Document doc) throws IOException, VulcanException {
+        return getList(doc.select("#dziennikDropDownList option"), Diary.class);
+    }
+
+    public List<Student> getStudents() throws IOException, VulcanException {
+        return getStudents(client.getPageByUrl(getBaseUrl()));
+    }
+
+    private List<Student> getStudents(Document doc) throws IOException, VulcanException {
+        return getList(doc.select("#uczenDropDownList option"), Student.class);
     }
 
     public List<Semester> getSemesters() throws IOException, VulcanException {
@@ -88,9 +141,9 @@ public class StudentAndParent implements SnP {
         for (Element e : semesterOptions) {
             Semester semester = new Semester()
                     .setId(e.text())
-                    .setNumber(e.attr("value"));
+                    .setName(e.attr("value"));
 
-            if ("selected".equals(e.attr("selected"))) {
+            if (isCurrent(e)) {
                 semester.setCurrent(true);
             }
 
@@ -100,15 +153,47 @@ public class StudentAndParent implements SnP {
         return semesters;
     }
 
-    public Semester getCurrentSemester(List<Semester> semesterList) {
-        Semester current = null;
-        for (Semester s : semesterList) {
+    @SuppressWarnings("unchecked")
+    private <T> List<T> getList(Elements options, Class<? extends ParamItem> type) throws IOException, VulcanException {
+        List<T> list = new ArrayList<>();
+
+        for (Element e : options) {
+            URL url = new URL(e.val());
+            try {
+                ParamItem item = type.newInstance()
+                        .setId(url.getQuery().split("=")[1])
+                        .setName(e.text());
+
+                if (isCurrent(e)) {
+                    item.setCurrent(true);
+                }
+                if (item instanceof Diary) {
+                    item.setStudentId(getStudentID());
+                }
+
+                list.add((T) item);
+            } catch (Exception ex) {
+                throw new VulcanException("Error while trying to parse params list", ex);
+            }
+        }
+
+        return list;
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T> T getCurrent(List<? extends ParamItem> list) {
+        ParamItem current = null;
+        for (ParamItem s : list) {
             if (s.isCurrent()) {
                 current = s;
                 break;
             }
         }
 
-        return current;
+        return (T) current;
+    }
+
+    private boolean isCurrent(Element e) {
+        return "selected".equals(e.attr("selected"));
     }
 }

api/src/main/java/io/github/wulkanowy/api/Vulcan.java

@@ -18,16 +18,22 @@ import io.github.wulkanowy.api.user.FamilyInformation;
 
 public class Vulcan {
 
-    private String id;
-
     private SnP snp;
 
     private Client client;
 
-    public void setCredentials(String email, String password, String symbol, String id) {
-        client = new Client(email, password, symbol);
+    private String schoolId;
 
-        this.id = id;
+    private String studentId;
+
+    private String diaryId;
+
+    public void setCredentials(String email, String password, String symbol, String schoolId, String studentId, String diaryId) {
+        this.schoolId = schoolId;
+        this.studentId = studentId;
+        this.diaryId = diaryId;
+
+        client = new Client(email, password, symbol);
     }
 
     public Client getClient() throws NotLoggedInErrorException {
@@ -43,20 +49,17 @@ public class Vulcan {
 
     }
 
-    public SnP getStudentAndParent() throws IOException, VulcanException {
+    public SnP getStudentAndParent() throws VulcanException, IOException {
         if (null != this.snp) {
             return this.snp;
         }
 
-        this.snp = new StudentAndParent(getClient(), id).storeContextCookies();
+        this.snp = new StudentAndParent(getClient(), schoolId, studentId, diaryId)
+                .setUp();
 
         return this.snp;
     }
 
-    public String getId() throws IOException, VulcanException {
-        return getStudentAndParent().getId();
-    }
-
     public AttendanceTable getAttendanceTable() throws IOException, VulcanException {
         return new AttendanceTable(getStudentAndParent());
     }

api/src/main/java/io/github/wulkanowy/api/VulcanException.java

@@ -1,8 +1,12 @@
 package io.github.wulkanowy.api;
 
-public abstract class VulcanException extends Exception {
+public class VulcanException extends Exception {
 
     protected VulcanException(String message) {
         super(message);
     }
+
+    protected VulcanException(String message, Exception e) {
+        super(message, e);
+    }
 }

api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java

@@ -22,7 +22,7 @@ public class GradesList {
 
     private static final String GRADES_PAGE_URL = "Oceny/Wszystkie?details=2&okres=";
 
-    private SnP snp = null;
+    private SnP snp;
 
     private List<Grade> grades = new ArrayList<>();
 
@@ -41,43 +41,61 @@ public class GradesList {
     public List<Grade> getAll(String semester) throws IOException, ParseException, VulcanException {
         Document gradesPage = snp.getSnPPageDocument(getGradesPageUrl() + semester);
         Elements gradesRows = gradesPage.select(".ocenySzczegoly-table > tbody > tr");
-        Semester currentSemester = snp.getCurrentSemester(snp.getSemesters(gradesPage));
+
+        if ("".equals(semester)) {
+            List<Semester> semesterList = snp.getSemesters(gradesPage);
+            Semester currentSemester = snp.getCurrent(semesterList);
+            semester = currentSemester.getName();
+        }
 
         for (Element row : gradesRows) {
             if ("Brak ocen".equals(row.select("td:nth-child(2)").text())) {
                 continue;
             }
 
-            String descriptions = row.select("td:nth-child(3)").text();
-            String symbol = descriptions.split(", ")[0];
-            String description = descriptions.replaceFirst(symbol, "").replaceFirst(", ", "");
-
-            Pattern pattern = Pattern.compile("#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})");
-            Matcher matcher = pattern.matcher(row.select("td:nth-child(2) span.ocenaCzastkowa")
-                    .attr("style"));
-
-            String color = "";
-            while (matcher.find()) {
-                color = matcher.group(1);
-            }
-
-            SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy", Locale.ROOT);
-            Date d = sdf.parse(row.select("td:nth-child(5)").text());
-            sdf.applyPattern("yyyy-MM-dd");
-
-            grades.add(new Grade()
-                    .setSubject(row.select("td:nth-child(1)").text())
-                    .setValue(row.select("td:nth-child(2)").text())
-                    .setColor(color)
-                    .setSymbol(symbol)
-                    .setDescription(description)
-                    .setWeight(row.select("td:nth-child(4)").text())
-                    .setDate(sdf.format(d))
-                    .setTeacher(row.select("td:nth-child(6)").text())
-                    .setSemester(currentSemester.getNumber())
-            );
+            grades.add(getGrade(row, semester));
         }
 
         return grades;
     }
+
+    private Grade getGrade(Element row, String semester) throws ParseException {
+        String descriptions = row.select("td:nth-child(3)").text();
+
+        String symbol = descriptions.split(", ")[0];
+        String description = descriptions.replaceFirst(symbol, "").replaceFirst(", ", "");
+        String color = getColor(row.select("td:nth-child(2) span.ocenaCzastkowa").attr("style"));
+        String date = formatDate(row.select("td:nth-child(5)").text());
+
+        return new Grade()
+                .setSubject(row.select("td:nth-child(1)").text())
+                .setValue(row.select("td:nth-child(2)").text())
+                .setColor(color)
+                .setSymbol(symbol)
+                .setDescription(description)
+                .setWeight(row.select("td:nth-child(4)").text())
+                .setDate(date)
+                .setTeacher(row.select("td:nth-child(6)").text())
+                .setSemester(semester);
+    }
+
+    private String getColor(String styleAttr) {
+        Pattern pattern = Pattern.compile("#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})");
+        Matcher matcher = pattern.matcher(styleAttr);
+
+        String color = "";
+        while (matcher.find()) {
+            color = matcher.group(1);
+        }
+
+        return color;
+    }
+
+    private String formatDate(String date) throws ParseException {
+        SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yyyy", Locale.ROOT);
+        Date d = sdf.parse(date);
+        sdf.applyPattern("yyyy-MM-dd");
+
+        return sdf.format(d);
+    }
 }

api/src/main/java/io/github/wulkanowy/api/login/Login.java

@@ -18,26 +18,19 @@ public class Login {
             "{schema}%253a%252f%252fuonetplus.{host}%252f{symbol}%252fLoginEndpoint.aspx%26wctx%3D" +
             "{schema}%253a%252f%252fuonetplus.{host}%252f{symbol}%252fLoginEndpoint.aspx";
 
-    private static final String LOGIN_ENDPOINT_PAGE_URL =
-            "{schema}://uonetplus.{host}/{symbol}/LoginEndpoint.aspx";
-
     private Client client;
 
-    private String symbol;
-
     public Login(Client client) {
         this.client = client;
     }
 
     public String login(String email, String password, String symbol) throws VulcanException, IOException {
-        String certificate = sendCredentials(email, password, symbol);
+        Document certDoc = sendCredentials(email, password);
 
-        return sendCertificate(certificate, symbol);
+        return sendCertificate(certDoc, symbol);
     }
 
-    String sendCredentials(String email, String password, String symbol) throws IOException, VulcanException {
-        this.symbol = symbol;
-
+    Document sendCredentials(String email, String password) throws IOException, VulcanException {
         Document html = client.postPageByUrl(LOGIN_PAGE_URL, new String[][]{
                 {"LoginName", email},
                 {"Password", password}
@@ -48,27 +41,37 @@ public class Login {
             throw new BadCredentialsException(errorMessage.text());
         }
 
-        return html.select("input[name=wresult]").attr("value");
+        return html;
     }
 
-    String sendCertificate(String certificate, String defaultSymbol) throws IOException, VulcanException {
-        this.symbol = findSymbol(defaultSymbol, certificate);
-        client.setSymbol(this.symbol);
+    String sendCertificate(Document doc, String defaultSymbol) throws IOException, VulcanException {
+        String certificate = doc.select("input[name=wresult]").val();
 
-        String title = client.postPageByUrl(LOGIN_ENDPOINT_PAGE_URL, new String[][]{
-                {"wa", "wsignin1.0"},
-                {"wresult", certificate}
-        }).select("title").text();
+        String symbol = findSymbol(defaultSymbol, certificate);
+        client.setSymbol(symbol);
+
+        Document targetDoc = sendCertData(doc);
+        String title = targetDoc.select("title").text();
 
         if ("Logowanie".equals(title)) {
             throw new AccountPermissionException("No account access. Try another symbol");
         }
 
         if (!"Uonet+".equals(title)) {
-            throw new LoginErrorException("Could not log in, unknown error");
+            throw new LoginErrorException("Expected page title `UONET+`, got " + title);
         }
 
-        return this.symbol;
+        return symbol;
+    }
+
+    private Document sendCertData(Document doc) throws IOException, VulcanException {
+        String url = doc.select("form[name=hiddenform]").attr("action");
+
+        return client.postPageByUrl(url.replaceFirst("Default", "{symbol}"), new String[][]{
+                {"wa", "wsignin1.0"},
+                {"wresult", doc.select("input[name=wresult]").val()},
+                {"wctx", doc.select("input[name=wctx]").val()}
+        });
     }
 
     private String findSymbol(String symbol, String certificate) {
@@ -80,14 +83,14 @@ public class Login {
     }
 
     String findSymbolInCertificate(String certificate) {
-        Elements els = Jsoup
+        Elements instances = Jsoup
                 .parse(certificate.replaceAll(":", ""), "", Parser.xmlParser())
                 .select("[AttributeName=\"UserInstance\"] samlAttributeValue");
 
-        if (els.isEmpty()) {
+        if (instances.isEmpty()) {
             return "";
         }
 
-        return els.get(1).text();
+        return instances.get(1).text();
     }
 }

api/src/test/java/io/github/wulkanowy/api/ClientTest.java

@@ -1,13 +1,10 @@
 package io.github.wulkanowy.api;
 
-import org.hamcrest.CoreMatchers;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.junit.Assert;
 import org.junit.Test;
 
-import io.github.wulkanowy.api.login.Login;
-
 public class ClientTest {
 
     private String getFixtureAsString(String fixtureFileName) {
@@ -49,20 +46,6 @@ public class ClientTest {
         client.checkForErrors(doc);
     }
 
-    @Test
-    public void getClientTest() throws Exception {
-        Client client = new Client("", "", "");
-
-        Assert.assertThat(client.getLogin(), CoreMatchers.instanceOf(Login.class));
-    }
-
-    @Test
-    public void getClientTwiceTest() throws Exception {
-        Client client = new Client("", "", "");
-
-        Assert.assertEquals(client.getLogin(), client.getLogin());
-    }
-
     @Test
     public void getFilledUrlTest() throws Exception {
         Client client = new Client("http://fakelog.cf\\\\admin", "", "symbol123");

api/src/test/java/io/github/wulkanowy/api/StudentAndParentTest.java

@@ -7,6 +7,7 @@ import org.junit.Before;
 import org.junit.Test;
 import org.mockito.Mockito;
 
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -22,18 +23,21 @@ public class StudentAndParentTest {
 
         client = Mockito.mock(Client.class);
         Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(gradesPageDocument);
+        Mockito.when(client.getPageByUrl(
+                Mockito.anyString(),
+                Mockito.anyBoolean(), Mockito.anyMap())).thenReturn(gradesPageDocument);
     }
 
     @Test
-    public void snpTest() throws Exception {
-        StudentAndParent snp = new StudentAndParent(client, "id123");
-        Assert.assertEquals("id123", snp.getId());
+    public void snpTest() {
+        StudentAndParent snp = new StudentAndParent(client, "id123", null, null);
+        Assert.assertEquals("id123", snp.getSchoolID());
     }
 
     @Test
     public void getSnpPageUrlWithIdTest() throws Exception {
         Assert.assertEquals("{schema}://uonetplus-opiekun.{host}/{symbol}/123456/",
-                (new StudentAndParent(client, "123456")).getSnpHomePageUrl());
+                (new StudentAndParent(client, "123456", null, null)).getSnpHomePageUrl());
     }
 
     @Test
@@ -43,7 +47,7 @@ public class StudentAndParentTest {
 
         Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
         Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(startPageDocument);
-        StudentAndParent snp = new StudentAndParent(client, null);
+        StudentAndParent snp = new StudentAndParent(client, null, null, null);
 
         Assert.assertEquals("https://uonetplus-opiekun.vulcan.net.pl/symbol/534213/Start/Index/",
                 snp.getSnpHomePageUrl());
@@ -56,7 +60,7 @@ public class StudentAndParentTest {
         );
 
         Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(wrongPageDocument);
-        StudentAndParent snp = new StudentAndParent(client, null);
+        StudentAndParent snp = new StudentAndParent(client, null, null, null);
 
         snp.getSnpHomePageUrl();
     }
@@ -64,7 +68,7 @@ public class StudentAndParentTest {
     @Test
     public void getExtractedIDStandardTest() throws Exception {
         Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
-        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        StudentAndParent snp = new StudentAndParent(client, "symbol", null, null);
         Assert.assertEquals("123456", snp.getExtractedIdFromUrl("https://uonetplus-opiekun"
                 + ".vulcan.net.pl/powiat/123456/Start/Index/"));
     }
@@ -72,7 +76,7 @@ public class StudentAndParentTest {
     @Test
     public void getExtractedIDDemoTest() throws Exception {
         Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
-        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        StudentAndParent snp = new StudentAndParent(client, "symbol", null, null);
         Assert.assertEquals("demo12345",
                 snp.getExtractedIdFromUrl("https://uonetplus-opiekun.vulcan.net.pl/demoupowiat/demo12345/Start/Index/"));
     }
@@ -80,44 +84,75 @@ public class StudentAndParentTest {
     @Test(expected = NotLoggedInErrorException.class)
     public void getExtractedIDNotLoggedTest() throws Exception {
         Mockito.when(client.getHost()).thenReturn("vulcan.net.pl");
-        StudentAndParent snp = new StudentAndParent(client, "symbol");
+        StudentAndParent snp = new StudentAndParent(client, "symbol", null, null);
         Assert.assertEquals("123",
                 snp.getExtractedIdFromUrl("https://uonetplus.vulcan.net.pl/powiat/"));
     }
 
     @Test
     public void getSemestersTest() throws Exception {
-        SnP snp = new StudentAndParent(client, "123456");
+        SnP snp = new StudentAndParent(client, "123456", null, null);
         List<Semester> semesters = snp.getSemesters();
 
         Assert.assertEquals(2, semesters.size());
 
         Assert.assertEquals("1", semesters.get(0).getId());
-        Assert.assertEquals("1234", semesters.get(0).getNumber());
+        Assert.assertEquals("1234", semesters.get(0).getName());
         Assert.assertFalse(semesters.get(0).isCurrent());
 
         Assert.assertEquals("2", semesters.get(1).getId());
-        Assert.assertEquals("1235", semesters.get(1).getNumber());
+        Assert.assertEquals("1235", semesters.get(1).getName());
         Assert.assertTrue(semesters.get(1).isCurrent());
     }
 
     @Test
-    public void getCurrentSemesterTest() throws Exception {
+    public void getCurrentSemesterTest() {
         List<Semester> semesters = new ArrayList<>();
-        semesters.add(new Semester().setNumber("1500100900").setId("1").setCurrent(false));
-        semesters.add(new Semester().setNumber("1500100901").setId("2").setCurrent(true));
+        semesters.add(new Semester().setName("1500100900").setId("1").setCurrent(false));
+        semesters.add(new Semester().setName("1500100901").setId("2").setCurrent(true));
 
-        SnP snp = new StudentAndParent(client, "");
-        Assert.assertTrue(snp.getCurrentSemester(semesters).isCurrent());
-        Assert.assertEquals("2", snp.getCurrentSemester(semesters).getId());
-        Assert.assertEquals("1500100901", snp.getCurrentSemester(semesters).getNumber());
+        SnP snp = new StudentAndParent(client, "", null, null);
+        Semester semester = snp.getCurrent(semesters);
+
+        Assert.assertTrue(semester.isCurrent());
+        Assert.assertEquals("2", semester.getId());
+        Assert.assertEquals("1500100901", semester.getName());
     }
 
     @Test
-    public void getCurrentSemesterFromEmptyTest() throws Exception {
-        SnP snp = new StudentAndParent(client, "");
+    public void getCurrentSemesterFromEmptyTest() {
+        SnP snp = new StudentAndParent(client, "", null, null);
         List<Semester> semesters = new ArrayList<>();
 
-        Assert.assertNull(snp.getCurrentSemester(semesters));
+        Assert.assertNull(snp.getCurrent(semesters));
+    }
+
+    @Test
+    public void getDiariesAndStudentTest() throws IOException, VulcanException {
+        Document snpHome = Jsoup.parse(FixtureHelper.getAsString(
+                getClass().getResourceAsStream("StudentAndParent.html")));
+
+        client = Mockito.mock(Client.class);
+        Mockito.when(client.getPageByUrl(Mockito.anyString())).thenReturn(snpHome);
+        SnP snp = new StudentAndParent(client, "", null, null);
+
+        snp.setUp();
+
+        Assert.assertEquals("3Ti 2017", snp.getDiaries().get(0).getName());
+        Assert.assertEquals("2Ti 2016", snp.getDiaries().get(1).getName());
+        Assert.assertEquals("1Ti 2015", snp.getDiaries().get(2).getName());
+
+        Assert.assertEquals("1300", snp.getDiaries().get(0).getId());
+        Assert.assertEquals("1200", snp.getDiaries().get(1).getId());
+        Assert.assertEquals("1100", snp.getDiaries().get(2).getId());
+
+        Assert.assertTrue(snp.getDiaries().get(0).isCurrent());
+        Assert.assertFalse(snp.getDiaries().get(1).isCurrent());
+        Assert.assertFalse(snp.getDiaries().get(2).isCurrent());
+
+        Assert.assertEquals("100", snp.getDiaries().get(0).getStudentId());
+
+        Assert.assertEquals("Jan Kowal", snp.getStudents().get(0).getName());
+        Assert.assertEquals("100", snp.getStudents().get(0).getStudentId());
     }
 }

api/src/test/java/io/github/wulkanowy/api/StudentAndParentTestCase.java

@@ -16,7 +16,7 @@ public abstract class StudentAndParentTestCase {
         Mockito.when(snp.getSnPPageDocument(Mockito.anyString()))
                 .thenReturn(tablePageDocument);
         Mockito.when(snp.getSemesters(Mockito.any(Document.class))).thenCallRealMethod();
-        Mockito.when(snp.getCurrentSemester(Mockito.<Semester>anyList()))
+        Mockito.when(snp.getCurrent(Mockito.<Semester>anyList()))
                 .thenCallRealMethod();
         Mockito.when(snp.getRowDataChildValue(Mockito.any(Element.class),
                 Mockito.anyInt())).thenCallRealMethod();

api/src/test/java/io/github/wulkanowy/api/VulcanTest.java

@@ -16,7 +16,7 @@ public class VulcanTest {
     @Test
     public void getClientTest() throws Exception {
         Vulcan vulcan = new Vulcan();
-        vulcan.setCredentials("email", "password", "symbol", null);
+        vulcan.setCredentials("email", "password", "symbol", null, null, null);
 
         Assert.assertThat(vulcan.getClient(), CoreMatchers.instanceOf(Client.class));
     }
@@ -24,7 +24,7 @@ public class VulcanTest {
     @Test
     public void getClientTwiceTest() throws Exception {
         Vulcan vulcan = new Vulcan();
-        vulcan.setCredentials("email", "password", "symbol", null);
+        vulcan.setCredentials("email", "password", "symbol", null, null, null);
 
         Assert.assertEquals(vulcan.getClient(), vulcan.getClient());
     }

api/src/test/java/io/github/wulkanowy/api/login/LoginTest.java

@@ -11,12 +11,16 @@ import io.github.wulkanowy.api.FixtureHelper;
 
 public class LoginTest {
 
+    private Document getFixtureAsDocument(String fixtureFileName) {
+        return Jsoup.parse(getFixtureAsString(fixtureFileName));
+    }
+
     private String getFixtureAsString(String fixtureFileName) {
         return FixtureHelper.getAsString(getClass().getResourceAsStream(fixtureFileName));
     }
 
     private Client getClient(String fixtureFileName) throws Exception {
-        Document doc = Jsoup.parse(getFixtureAsString(fixtureFileName));
+        Document doc = getFixtureAsDocument(fixtureFileName);
 
         Client client = Mockito.mock(Client.class);
         Mockito.when(client.postPageByUrl(Mockito.anyString(), Mockito.any(String[][].class))).thenReturn(doc);
@@ -26,25 +30,36 @@ public class LoginTest {
 
     @Test
     public void loginTest() throws Exception {
-        Login login = new Login(getClient("Logowanie-success.html"));
+        Client client = getClient("Logowanie-success.html");
+        Mockito.when(client.getPageByUrl(Mockito.anyString(), Mockito.anyBoolean()))
+                .thenReturn(getFixtureAsDocument("Logowanie-error.html"));
+        Login login = new Login(client);
 
         Assert.assertEquals("d123", login.login("a@a", "pswd", "d123"));
     }
 
     @Test(expected = BadCredentialsException.class)
     public void sendWrongCredentialsTest() throws Exception {
-        Login login = new Login(getClient("Logowanie-error.html"));
+        Client client = getClient("Logowanie-error.html");
+        Mockito.when(client.getPageByUrl(Mockito.anyString(), Mockito.anyBoolean()))
+                .thenReturn(getFixtureAsDocument("Logowanie-error.html")); // -error.html because it html with form used by
+        Login login = new Login(client);
 
-        login.sendCredentials("a@a", "pswd", "d123");
+        login.sendCredentials("a@a", "pswd");
     }
 
     @Test
     public void sendCredentialsCertificateTest() throws Exception {
-        Login login = new Login(getClient("Logowanie-certyfikat.html"));
+        Client client = getClient("Logowanie-certyfikat.html");
+        Mockito.when(client.getPageByUrl(Mockito.anyString(), Mockito.anyBoolean()))
+                .thenReturn(getFixtureAsDocument("Logowanie-error.html")); // -error.html because it html with form used by
+        Login login = new Login(client);
 
         Assert.assertEquals(
                 getFixtureAsString("cert.xml").replaceAll("\\s+",""),
-                login.sendCredentials("a@a", "passwd", "d123").replaceAll("\\s+","")
+                login.sendCredentials("a@a", "passwd")
+                        .select("input[name=wresult]").attr("value")
+                        .replaceAll("\\s+","")
         );
     }
 
@@ -53,7 +68,7 @@ public class LoginTest {
         Login login = new Login(getClient("Logowanie-success.html"));
 
         Assert.assertEquals("wulkanowyschool321",
-                login.sendCertificate("", "wulkanowyschool321"));
+                login.sendCertificate(new Document(""), "wulkanowyschool321"));
     }
 
     @Test
@@ -61,21 +76,21 @@ public class LoginTest {
         Login login = new Login(getClient("Logowanie-success.html"));
 
         Assert.assertEquals("demo12345",
-                login.sendCertificate(getFixtureAsString("cert.xml"), "Default"));
+                login.sendCertificate(getFixtureAsDocument("Logowanie-certyfikat.html"), "Default"));
     }
 
     @Test(expected = AccountPermissionException.class)
     public void sendCertificateAccountPermissionTest() throws Exception {
         Login login = new Login(getClient("Logowanie-brak-dostepu.html"));
 
-        login.sendCertificate(getFixtureAsString("cert.xml"), "demo123");
+        login.sendCertificate(getFixtureAsDocument("cert.xml"), "demo123");
     }
 
     @Test(expected = LoginErrorException.class)
     public void sendCertificateLoginErrorTest() throws Exception {
         Login login = new Login(getClient("Logowanie-certyfikat.html")); // change to other document
 
-        login.sendCertificate(getFixtureAsString("cert.xml"), "demo123");
+        login.sendCertificate(getFixtureAsDocument("cert.xml"), "demo123");
     }
 
     @Test

api/src/test/resources/io/github/wulkanowy/api/OcenyWszystkie-semester.html

@@ -15,7 +15,8 @@
             <option selected="selected" value="1235">2</option>
           </select>
         </div>
-      </main>
+      </div>
+    </main>
     <footer>wersja: 17.05.0000.24042</footer>
   </body>
 </html>

api/src/test/resources/io/github/wulkanowy/api/StudentAndParent.html

@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="pl">
+<head>
+    <meta charset="utf-8">
+    <title>Witryna ucznia i rodzica – Strona gł&#243;wna</title>
+</head>
+<body>
+<ul id="idSection">
+    <li>
+        <label for="uczenDropDownList">Uczeń:</label>
+        <select id="uczenDropDownList" name="uczenDropDownList">
+            <option selected="selected"
+                    value="https://uonetplus-opiekun.fakelog.cf/Default/123456/Uczen/UczenOnChange?&amp;id=100">
+                Jan Kowal
+            </option>
+        </select>
+    </li>
+    <li>
+        <label for="dziennikDropDownList">Dziennik:</label>
+        <select id="dziennikDropDownList" name="dziennikDropDownList">
+            <option selected="selected"
+                    value="https://uonetplus-opiekun.fakelog.cf/Default/123456/Dziennik/DziennikOnChange?&amp;id=1300">
+                3Ti 2017
+            </option>
+            <option value="https://uonetplus-opiekun.fakelog.cf/Default/123456/Dziennik/DziennikOnChange?&amp;id=1200">
+                2Ti 2016
+            </option>
+            <option value="https://uonetplus-opiekun.fakelog.cf/Default/123456/Dziennik/DziennikOnChange?&amp;id=1100">
+                1Ti 2015
+            </option>
+        </select>
+    </li>
+</ul>
+
+<footer>wersja: 17.09.0008.26553</footer>
+</body>
+</html>

app/build.gradle

@@ -22,14 +22,14 @@ apply from: '../android-sonarqube.gradle'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "26.0.3"
+    buildToolsVersion '27.0.3'
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 15
         targetSdkVersion 26
-        versionCode 5
-        versionName "0.2.2"
+        versionCode 7
+        versionName "0.3.1"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
         manifestPlaceholders = [
@@ -62,7 +62,7 @@ android {
 }
 
 greendao {
-    schemaVersion 22
+    schemaVersion 23
     generateTests = true
 }
 
@@ -72,17 +72,17 @@ dependencies {
     implementation "com.android.support:design:$supportVersion"
     implementation "com.android.support:cardview-v7:$supportVersion"
     implementation "com.android.support:customtabs:$supportVersion"
+    implementation "com.android.support:preference-v14:$supportVersion"
     implementation "com.firebase:firebase-jobdispatcher:$firebaseJob"
     implementation "org.apache.commons:commons-lang3:$apacheLang"
     implementation "org.apache.commons:commons-collections4:$apacheCollections"
     implementation "eu.davidea:flexible-adapter:$flexibleAdapter"
     implementation "eu.davidea:flexible-adapter-ui:$flexibleUi"
     implementation "org.greenrobot:greendao:$greenDao"
-    implementation "com.github.yuweiguocn:GreenDaoUpgradeHelper:$greenDaoHelper"
     implementation "com.jakewharton:butterknife:$butterknife"
-    implementation "joda-time:joda-time:$jodaTime"
     implementation "com.google.dagger:dagger-android-support:$dagger2"
     implementation "com.aurelhubert:ahbottomnavigation:$ahbottom"
+    implementation "com.jakewharton.threetenabp:threetenabp:$threeTenABP"
 
     implementation("com.crashlytics.sdk.android:crashlytics:$crashlyticsSdk@aar") {
         transitive = true

app/src/androidTest/java/io/github/wulkanowy/data/db/dao/entities/AttendanceLessonTest.java

@@ -2,9 +2,6 @@ package io.github.wulkanowy.data.db.dao.entities;
 
 import org.greenrobot.greendao.test.AbstractDaoTestLongPk;
 
-import io.github.wulkanowy.data.db.dao.entities.AttendanceLesson;
-import io.github.wulkanowy.data.db.dao.entities.AttendanceLessonDao;
-
 public class AttendanceLessonTest extends AbstractDaoTestLongPk<AttendanceLessonDao, AttendanceLesson> {
 
     public AttendanceLessonTest() {

app/src/androidTest/java/io/github/wulkanowy/data/db/dao/entities/DiaryTest.java

@@ -0,0 +1,19 @@
+package io.github.wulkanowy.data.db.dao.entities;
+
+import org.greenrobot.greendao.test.AbstractDaoTestLongPk;
+
+public class DiaryTest extends AbstractDaoTestLongPk<DiaryDao, Diary> {
+
+    public DiaryTest() {
+        super(DiaryDao.class);
+    }
+
+    @Override
+    protected Diary createEntity(Long key) {
+        Diary entity = new Diary();
+        entity.setId(key);
+        entity.setIsCurrent(false);
+        return entity;
+    }
+
+}

app/src/androidTest/java/io/github/wulkanowy/data/db/dao/entities/TimetableLessonTest.java

@@ -2,9 +2,6 @@ package io.github.wulkanowy.data.db.dao.entities;
 
 import org.greenrobot.greendao.test.AbstractDaoTestLongPk;
 
-import io.github.wulkanowy.data.db.dao.entities.TimetableLesson;
-import io.github.wulkanowy.data.db.dao.entities.TimetableLessonDao;
-
 public class TimetableLessonTest extends AbstractDaoTestLongPk<TimetableLessonDao, TimetableLesson> {
 
     public TimetableLessonTest() {

app/src/main/java/io/github/wulkanowy/WulkanowyApp.java

@@ -4,6 +4,7 @@ import android.app.Application;
 
 import com.crashlytics.android.Crashlytics;
 import com.crashlytics.android.core.CrashlyticsCore;
+import com.jakewharton.threetenabp.AndroidThreeTen;
 
 import org.greenrobot.greendao.query.QueryBuilder;
 
@@ -28,6 +29,8 @@ public class WulkanowyApp extends Application {
     @Override
     public void onCreate() {
         super.onCreate();
+        AndroidThreeTen.init(this);
+
         applicationComponent = DaggerApplicationComponent
                 .builder()
                 .applicationModule(new ApplicationModule(this))

app/src/main/java/io/github/wulkanowy/data/Repository.java

@@ -68,6 +68,31 @@ public class Repository implements RepositoryContract {
         return sharedPref.getCurrentUserId();
     }
 
+    @Override
+    public int getStartupTab() {
+        return sharedPref.getStartupTab();
+    }
+
+    @Override
+    public int getServicesInterval() {
+        return sharedPref.getServicesInterval();
+    }
+
+    @Override
+    public boolean isServicesEnable() {
+        return sharedPref.isServicesEnable();
+    }
+
+    @Override
+    public boolean isNotifyEnable() {
+        return sharedPref.isNotifyEnable();
+    }
+
+    @Override
+    public boolean isMobileDisable() {
+        return sharedPref.isMobileDisable();
+    }
+
     @Override
     public String[] getSymbolsKeysArray() {
         return resources.getSymbolsKeysArray();

app/src/main/java/io/github/wulkanowy/data/RepositoryContract.java

@@ -21,6 +21,16 @@ public interface RepositoryContract extends ResourcesContract, AccountSyncContra
 
     long getCurrentUserId();
 
+    int getStartupTab();
+
+    boolean isServicesEnable();
+
+    boolean isNotifyEnable();
+
+    int getServicesInterval();
+
+    boolean isMobileDisable();
+
     void syncGrades() throws VulcanException, IOException, ParseException;
 
     void syncSubjects() throws VulcanException, IOException, ParseException;

app/src/main/java/io/github/wulkanowy/data/db/dao/DbHelper.java

@@ -3,19 +3,20 @@ package io.github.wulkanowy.data.db.dao;
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 
-import com.github.yuweiguocn.library.greendao.MigrationHelper;
-
 import org.greenrobot.greendao.database.Database;
 import org.greenrobot.greendao.database.StandardDatabase;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
 import javax.inject.Inject;
 import javax.inject.Singleton;
 
-import io.github.wulkanowy.BuildConfig;
-import io.github.wulkanowy.data.db.dao.entities.AccountDao;
+import io.github.wulkanowy.api.Vulcan;
 import io.github.wulkanowy.data.db.dao.entities.DaoMaster;
-import io.github.wulkanowy.data.db.dao.entities.GradeDao;
-import io.github.wulkanowy.data.db.dao.entities.SubjectDao;
+import io.github.wulkanowy.data.db.dao.migrations.Migration23;
 import io.github.wulkanowy.data.db.shared.SharedPrefContract;
 import io.github.wulkanowy.di.annotations.ApplicationContext;
 import io.github.wulkanowy.di.annotations.DatabaseInfo;
@@ -24,29 +25,16 @@ import io.github.wulkanowy.utils.LogUtils;
 @Singleton
 public class DbHelper extends DaoMaster.OpenHelper {
 
-    private SharedPrefContract sharedPref;
+    private final SharedPrefContract sharedPref;
+
+    private final Vulcan vulcan;
 
     @Inject
     DbHelper(@ApplicationContext Context context, @DatabaseInfo String dbName,
-             SharedPrefContract sharedPref) {
+             SharedPrefContract sharedPref, Vulcan vulcan) {
         super(context, dbName);
         this.sharedPref = sharedPref;
-    }
-
-    @Override
-    @SuppressWarnings("unchecked")
-    public void onUpgrade(Database db, int oldVersion, int newVersion) {
-        MigrationHelper.DEBUG = BuildConfig.DEBUG;
-        MigrationHelper.migrate(db, new MigrationHelper.ReCreateAllTableListener() {
-            @Override
-            public void onCreateAllTables(Database db, boolean ifNotExists) {
-                DaoMaster.createAllTables(db, ifNotExists);
-            }
-            @Override
-            public void onDropAllTables(Database db, boolean ifExists) {
-                DaoMaster.dropAllTables(db, ifExists);
-            }
-        }, AccountDao.class, SubjectDao.class, GradeDao.class);
+        this.vulcan = vulcan;
     }
 
     @Override
@@ -55,7 +43,49 @@ public class DbHelper extends DaoMaster.OpenHelper {
         DaoMaster.dropAllTables(database, true);
         onCreate(database);
         sharedPref.setCurrentUserId(0);
-
         LogUtils.info("Cleaning user data oldVersion=" + oldVersion + " newVersion=" + newVersion);
     }
+
+    @Override
+    public void onUpgrade(Database db, int oldVersion, int newVersion) {
+        List<Migration> migrations = getMigrations();
+
+        // Only run migrations past the old version
+        for (Migration migration : migrations) {
+            if (oldVersion < migration.getVersion()) {
+                try {
+                    LogUtils.info("Applying migration to db schema v" + migration.getVersion() + "...");
+                    migration.runMigration(db, sharedPref, vulcan);
+                    LogUtils.info("Migration " + migration.getVersion() + " complete");
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    DaoMaster.dropAllTables(db, true);
+                    sharedPref.setCurrentUserId(0);
+                    break;
+                }
+            }
+        }
+    }
+
+    private List<Migration> getMigrations() {
+        List<Migration> migrations = new ArrayList<>();
+        migrations.add(new Migration23());
+
+        // Sorting just to be safe, in case other people add migrations in the wrong order.
+        Comparator<Migration> migrationComparator = new Comparator<Migration>() {
+            @Override
+            public int compare(Migration m1, Migration m2) {
+                return m1.getVersion().compareTo(m2.getVersion());
+            }
+        };
+        Collections.sort(migrations, migrationComparator);
+
+        return migrations;
+    }
+
+    public interface Migration {
+        Integer getVersion();
+
+        void runMigration(Database db, SharedPrefContract sharedPref, Vulcan vulcan) throws Exception;
+    }
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/entities/Account.java

@@ -4,6 +4,8 @@ import org.greenrobot.greendao.DaoException;
 import org.greenrobot.greendao.annotation.Entity;
 import org.greenrobot.greendao.annotation.Generated;
 import org.greenrobot.greendao.annotation.Id;
+import org.greenrobot.greendao.annotation.Index;
+import org.greenrobot.greendao.annotation.JoinProperty;
 import org.greenrobot.greendao.annotation.Property;
 import org.greenrobot.greendao.annotation.ToMany;
 
@@ -18,20 +20,29 @@ public class Account {
     @Id(autoincrement = true)
     private Long id;
 
+    @Index(unique = true)
+    @Property(nameInDb = "REAL_ID")
+    private String realId;
+
+    @Property(nameInDb = "SYMBOL")
+    private String symbol;
+
+    @Property(nameInDb = "SCHOOL_ID")
+    private String schoolId;
+
     @Property(nameInDb = "NAME")
     private String name;
 
-    @Property(nameInDb = "E-MAIL")
+    @Property(nameInDb = "E_MAIL")
     private String email;
 
     @Property(nameInDb = "PASSWORD")
     private String password;
 
-    @Property(nameInDb = "SYMBOL")
-    private String symbol;
-
-    @Property(nameInDb = "SNPID")
-    private String snpId;
+    @ToMany(joinProperties = {
+            @JoinProperty(name = "realId", referencedName = "studentId")
+    })
+    private List<Diary> diaryList;
 
     @ToMany(referencedJoinProperty = "userId")
     private List<Subject> subjectList;
@@ -54,15 +65,16 @@ public class Account {
     @Generated(hash = 335469827)
     private transient AccountDao myDao;
 
-    @Generated(hash = 735765217)
-    public Account(Long id, String name, String email, String password, String symbol,
-                   String snpId) {
+    @Generated(hash = 727721142)
+    public Account(Long id, String realId, String symbol, String schoolId, String name,
+            String email, String password) {
         this.id = id;
+        this.realId = realId;
+        this.symbol = symbol;
+        this.schoolId = schoolId;
         this.name = name;
         this.email = email;
         this.password = password;
-        this.symbol = symbol;
-        this.snpId = snpId;
     }
 
     @Generated(hash = 882125521)
@@ -78,6 +90,15 @@ public class Account {
         return this;
     }
 
+    public String getRealId() {
+        return realId;
+    }
+
+    public Account setRealId(String realId) {
+        this.realId = realId;
+        return this;
+    }
+
     public String getName() {
         return name;
     }
@@ -114,15 +135,83 @@ public class Account {
         return this;
     }
 
-    public String getSnpId() {
-        return this.snpId;
+    public String getSchoolId() {
+        return schoolId;
     }
 
-    public Account setSnpId(String snpId) {
-        this.snpId = snpId;
+    public Account setSchoolId(String schoolId) {
+        this.schoolId = schoolId;
         return this;
     }
 
+    public Account setDiaryList(List<Diary> diaryList) {
+        this.diaryList = diaryList;
+        return this;
+    }
+
+    public Account setSubjectList(List<Subject> subjectList) {
+        this.subjectList = subjectList;
+        return this;
+    }
+
+    public Account setGradeList(List<Grade> gradeList) {
+        this.gradeList = gradeList;
+        return this;
+    }
+
+    public Account setDayList(List<Day> dayList) {
+        this.dayList = dayList;
+        return this;
+    }
+
+    public DaoSession getDaoSession() {
+        return daoSession;
+    }
+
+    public Account setDaoSession(DaoSession daoSession) {
+        this.daoSession = daoSession;
+        return this;
+    }
+
+    public AccountDao getMyDao() {
+        return myDao;
+    }
+
+    public Account setMyDao(AccountDao myDao) {
+        this.myDao = myDao;
+        return this;
+    }
+
+    /**
+     * To-many relationship, resolved on first access (and after reset).
+     * Changes to to-many relations are not persisted, make changes to the target entity.
+     */
+    @Generated(hash = 1472214466)
+    public List<Diary> getDiaryList() {
+        if (diaryList == null) {
+            final DaoSession daoSession = this.daoSession;
+            if (daoSession == null) {
+                throw new DaoException("Entity is detached from DAO context");
+            }
+            DiaryDao targetDao = daoSession.getDiaryDao();
+            List<Diary> diaryListNew = targetDao._queryAccount_DiaryList(realId);
+            synchronized (this) {
+                if (diaryList == null) {
+                    diaryList = diaryListNew;
+                }
+            }
+        }
+        return diaryList;
+    }
+
+    /**
+     * Resets a to-many relationship, making the next get call to query for a fresh result.
+     */
+    @Generated(hash = 1078514341)
+    public synchronized void resetDiaryList() {
+        diaryList = null;
+    }
+
     /**
      * To-many relationship, resolved on first access (and after reset).
      * Changes to to-many relations are not persisted, make changes to the target entity.
@@ -183,6 +272,36 @@ public class Account {
         gradeList = null;
     }
 
+    /**
+     * To-many relationship, resolved on first access (and after reset).
+     * Changes to to-many relations are not persisted, make changes to the target entity.
+     */
+    @Generated(hash = 300459794)
+    public List<Day> getDayList() {
+        if (dayList == null) {
+            final DaoSession daoSession = this.daoSession;
+            if (daoSession == null) {
+                throw new DaoException("Entity is detached from DAO context");
+            }
+            DayDao targetDao = daoSession.getDayDao();
+            List<Day> dayListNew = targetDao._queryAccount_DayList(id);
+            synchronized (this) {
+                if (dayList == null) {
+                    dayList = dayListNew;
+                }
+            }
+        }
+        return dayList;
+    }
+
+    /**
+     * Resets a to-many relationship, making the next get call to query for a fresh result.
+     */
+    @Generated(hash = 1010399236)
+    public synchronized void resetDayList() {
+        dayList = null;
+    }
+
     /**
      * Convenient call for {@link org.greenrobot.greendao.AbstractDao#delete(Object)}.
      * Entity must attached to an entity context.
@@ -219,36 +338,6 @@ public class Account {
         myDao.update(this);
     }
 
-    /**
-     * To-many relationship, resolved on first access (and after reset).
-     * Changes to to-many relations are not persisted, make changes to the target entity.
-     */
-    @Generated(hash = 300459794)
-    public List<Day> getDayList() {
-        if (dayList == null) {
-            final DaoSession daoSession = this.daoSession;
-            if (daoSession == null) {
-                throw new DaoException("Entity is detached from DAO context");
-            }
-            DayDao targetDao = daoSession.getDayDao();
-            List<Day> dayListNew = targetDao._queryAccount_DayList(id);
-            synchronized (this) {
-                if (dayList == null) {
-                    dayList = dayListNew;
-                }
-            }
-        }
-        return dayList;
-    }
-
-    /**
-     * Resets a to-many relationship, making the next get call to query for a fresh result.
-     */
-    @Generated(hash = 1010399236)
-    public synchronized void resetDayList() {
-        dayList = null;
-    }
-
     /** called by internal mechanisms, do not call yourself. */
     @Generated(hash = 1812283172)
     public void __setDaoSession(DaoSession daoSession) {

app/src/main/java/io/github/wulkanowy/data/db/dao/entities/Diary.java

@@ -0,0 +1,161 @@
+package io.github.wulkanowy.data.db.dao.entities;
+
+import org.greenrobot.greendao.DaoException;
+import org.greenrobot.greendao.annotation.Entity;
+import org.greenrobot.greendao.annotation.Generated;
+import org.greenrobot.greendao.annotation.Id;
+import org.greenrobot.greendao.annotation.Property;
+
+@Entity(
+        nameInDb = "Diaries",
+        active = true
+)
+public class Diary {
+
+    @Id(autoincrement = true)
+    private Long id;
+
+    @Property(nameInDb = "STUDENT_ID")
+    private String studentId;
+
+    @Property(nameInDb = "NAME")
+    private String name;
+
+    @Property(nameInDb = "VALUE")
+    private String value;
+
+    @Property(nameInDb = "IS_CURRENT")
+    private boolean isCurrent;
+
+    /**
+     * Used to resolve relations
+     */
+    @Generated(hash = 2040040024)
+    private transient DaoSession daoSession;
+
+    /**
+     * Used for active entity operations.
+     */
+    @Generated(hash = 21166549)
+    private transient DiaryDao myDao;
+
+    @Generated(hash = 459332202)
+    public Diary(Long id, String studentId, String name, String value,
+                 boolean isCurrent) {
+        this.id = id;
+        this.studentId = studentId;
+        this.name = name;
+        this.value = value;
+        this.isCurrent = isCurrent;
+    }
+
+    @Generated(hash = 112123061)
+    public Diary() {
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public Diary setId(Long id) {
+        this.id = id;
+        return this;
+    }
+
+    public String getStudentId() {
+        return studentId;
+    }
+
+    public Diary setStudentId(String studentId) {
+        this.studentId = studentId;
+        return this;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Diary setName(String name) {
+        this.name = name;
+        return this;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public Diary setValue(String value) {
+        this.value = value;
+        return this;
+    }
+
+    public boolean getIsCurrent() {
+        return isCurrent;
+    }
+
+    public Diary setIsCurrent(boolean current) {
+        isCurrent = current;
+        return this;
+    }
+
+    public DaoSession getDaoSession() {
+        return daoSession;
+    }
+
+    public Diary setDaoSession(DaoSession daoSession) {
+        this.daoSession = daoSession;
+        return this;
+    }
+
+    public DiaryDao getMyDao() {
+        return myDao;
+    }
+
+    public Diary setMyDao(DiaryDao myDao) {
+        this.myDao = myDao;
+        return this;
+    }
+
+    /**
+     * Convenient call for {@link org.greenrobot.greendao.AbstractDao#delete(Object)}.
+     * Entity must attached to an entity context.
+     */
+    @Generated(hash = 128553479)
+    public void delete() {
+        if (myDao == null) {
+            throw new DaoException("Entity is detached from DAO context");
+        }
+        myDao.delete(this);
+    }
+
+    /**
+     * Convenient call for {@link org.greenrobot.greendao.AbstractDao#refresh(Object)}.
+     * Entity must attached to an entity context.
+     */
+    @Generated(hash = 1942392019)
+    public void refresh() {
+        if (myDao == null) {
+            throw new DaoException("Entity is detached from DAO context");
+        }
+        myDao.refresh(this);
+    }
+
+    /**
+     * Convenient call for {@link org.greenrobot.greendao.AbstractDao#update(Object)}.
+     * Entity must attached to an entity context.
+     */
+    @Generated(hash = 713229351)
+    public void update() {
+        if (myDao == null) {
+            throw new DaoException("Entity is detached from DAO context");
+        }
+        myDao.update(this);
+    }
+
+    /** called by internal mechanisms, do not call yourself. */
+    @Generated(hash = 629297785)
+    public void __setDaoSession(DaoSession daoSession) {
+        this.daoSession = daoSession;
+        myDao = daoSession != null ? daoSession.getDiaryDao() : null;
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/dao/migrations/Migration23.java

@@ -0,0 +1,114 @@
+package io.github.wulkanowy.data.db.dao.migrations;
+
+import android.database.Cursor;
+import android.os.AsyncTask;
+
+import org.greenrobot.greendao.database.Database;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import io.github.wulkanowy.api.Diary;
+import io.github.wulkanowy.api.Vulcan;
+import io.github.wulkanowy.data.db.dao.DbHelper;
+import io.github.wulkanowy.data.db.shared.SharedPrefContract;
+import io.github.wulkanowy.utils.security.Scrambler;
+
+public class Migration23 implements DbHelper.Migration {
+
+    @Override
+    public Integer getVersion() {
+        return 23;
+    }
+
+    @Override
+    public void runMigration(final Database db, final SharedPrefContract sharedPref, final Vulcan vulcan) throws Exception {
+        createDiaryTable(db);
+        migrateAccountsTable(db);
+
+        final Map<String, String> user = getAccountData(db);
+        vulcan.setCredentials(
+                user.get("email"),
+                Scrambler.decrypt(user.get("email"), user.get("password")),
+                user.get("symbol"),
+                user.get("school_id"),
+                "", // inserted in code bellow
+                ""
+        );
+
+        AsyncTask.execute(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    insertDiaries(db, vulcan.getStudentAndParent().getDiaries());
+                    updateAccount(db, vulcan.getStudentAndParent().getStudentID());
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+    }
+
+    private void createDiaryTable(Database db) {
+        db.execSQL("DROP TABLE IF EXISTS Diaries");
+        db.execSQL("CREATE TABLE IF NOT EXISTS \"Diaries\" (" + //
+                "\"_id\" INTEGER PRIMARY KEY AUTOINCREMENT ," + // 0: id
+                "\"STUDENT_ID\" TEXT," + // 1: studentId
+                "\"NAME\" TEXT," + // 2: name
+                "\"VALUE\" TEXT," + // 3: value
+                "\"IS_CURRENT\" INTEGER NOT NULL );"); // 4: isCurrent
+    }
+
+    private void migrateAccountsTable(Database db) {
+        db.execSQL("DROP TABLE IF EXISTS tmp_account");
+        db.execSQL("ALTER TABLE Accounts RENAME TO tmp_account");
+        db.execSQL("CREATE TABLE IF NOT EXISTS \"Accounts\" (" + //
+                "\"_id\" INTEGER PRIMARY KEY AUTOINCREMENT ," + // 0: id
+                "\"REAL_ID\" TEXT," + // 1: realId
+                "\"SYMBOL\" TEXT," + // 2: symbol
+                "\"SCHOOL_ID\" TEXT," + // 3: schoolId
+                "\"NAME\" TEXT," + // 4: name
+                "\"E_MAIL\" TEXT," + // 5: email
+                "\"PASSWORD\" TEXT);"); // 6: password
+        // Add Indexes
+        db.execSQL("CREATE UNIQUE INDEX IF NOT EXISTS IDX_Accounts_REAL_ID ON \"Accounts\" (\"REAL_ID\" ASC);");
+        db.execSQL("INSERT INTO Accounts(NAME, E_MAIL, PASSWORD, SYMBOL, SCHOOL_ID)" +
+                "SELECT `NAME`, `E-MAIL`, `PASSWORD`, `SYMBOL`, `SNPID` FROM tmp_account");
+        db.execSQL("DROP TABLE tmp_account");
+    }
+
+    private Map<String, String> getAccountData(Database db) {
+        Map<String, String> values = new HashMap<>();
+        Cursor cursor = db.rawQuery("SELECT SYMBOL, SCHOOL_ID, NAME, E_MAIL, PASSWORD FROM Accounts", null);
+
+        if (cursor.moveToFirst()) {
+            do {
+                values.put("symbol", cursor.getString(cursor.getColumnIndex("SYMBOL")));
+                values.put("school_id", cursor.getString(cursor.getColumnIndex("SCHOOL_ID")));
+                values.put("name", cursor.getString(cursor.getColumnIndex("NAME")));
+                values.put("email", cursor.getString(cursor.getColumnIndex("E_MAIL")));
+                values.put("password", cursor.getString(cursor.getColumnIndex("PASSWORD")));
+            } while (cursor.moveToNext());
+        }
+
+        cursor.close();
+
+        return values;
+    }
+
+    private void insertDiaries(Database db, List<Diary> list) {
+        for (Diary diary : list) {
+            db.execSQL("INSERT INTO Diaries(STUDENT_ID, NAME, VALUE, IS_CURRENT) VALUES(" +
+                    "\"" + diary.getStudentId() + "\"," +
+                    "\"" + diary.getName() + "\"," +
+                    "\"" + diary.getId() + "\"," +
+                    "\"" + (diary.isCurrent() ? "1" : "0") + "\"" +
+                    ")");
+        }
+    }
+
+    private void updateAccount(Database db, String realId) {
+        db.execSQL("UPDATE Accounts SET REAL_ID = ?", new String[]{realId});
+    }
+}

app/src/main/java/io/github/wulkanowy/data/db/resources/AppResources.java

@@ -3,6 +3,8 @@ package io.github.wulkanowy.data.db.resources;
 import android.content.Context;
 import android.content.res.Resources;
 
+import com.crashlytics.android.Crashlytics;
+
 import java.io.IOException;
 import java.net.SocketTimeoutException;
 import java.net.UnknownHostException;
@@ -41,6 +43,7 @@ public class AppResources implements ResourcesContract {
     @Override
     public String getErrorLoginMessage(Exception exception) {
         LogUtils.error(AppConstant.APP_NAME + " encountered a error", exception);
+        Crashlytics.logException(exception);
 
         if (exception instanceof CryptoException) {
             return resources.getString(R.string.encrypt_failed_text);
@@ -64,23 +67,23 @@ public class AppResources implements ResourcesContract {
         }
 
         if (lesson.getIsAbsenceExcused()) {
-            id =  R.string.attendance_absence_excused;
+            id = R.string.attendance_absence_excused;
         }
 
         if (lesson.getIsAbsenceUnexcused()) {
-            id =  R.string.attendance_absence_unexcused;
+            id = R.string.attendance_absence_unexcused;
         }
 
         if (lesson.getIsExemption()) {
-            id =  R.string.attendance_exemption;
+            id = R.string.attendance_exemption;
         }
 
         if (lesson.getIsExcusedLateness()) {
-            id =  R.string.attendance_excused_lateness;
+            id = R.string.attendance_excused_lateness;
         }
 
         if (lesson.getIsUnexcusedLateness()) {
-            id =  R.string.attendance_unexcused_lateness;
+            id = R.string.attendance_unexcused_lateness;
         }
 
         return resources.getString(id);

app/src/main/java/io/github/wulkanowy/data/db/shared/SharedPref.java

@@ -2,32 +2,62 @@ package io.github.wulkanowy.data.db.shared;
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
 
 import io.github.wulkanowy.di.annotations.ApplicationContext;
 import io.github.wulkanowy.di.annotations.SharedPreferencesInfo;
+import io.github.wulkanowy.ui.main.settings.SettingsFragment;
 
 @Singleton
 public class SharedPref implements SharedPrefContract {
 
     private static final String SHARED_KEY_USER_ID = "USER_ID";
 
-    private final SharedPreferences sharedPreferences;
+    private final SharedPreferences appSharedPref;
+
+    private final SharedPreferences settingsSharedPref;
 
     @Inject
     SharedPref(@ApplicationContext Context context, @SharedPreferencesInfo String sharedName) {
-        sharedPreferences = context.getSharedPreferences(sharedName, Context.MODE_PRIVATE);
+        appSharedPref = context.getSharedPreferences(sharedName, Context.MODE_PRIVATE);
+        settingsSharedPref = PreferenceManager.getDefaultSharedPreferences(context);
     }
 
     @Override
     public long getCurrentUserId() {
-        return sharedPreferences.getLong(SHARED_KEY_USER_ID, 0);
+        return appSharedPref.getLong(SHARED_KEY_USER_ID, 0);
     }
 
     @Override
     public void setCurrentUserId(long userId) {
-        sharedPreferences.edit().putLong(SHARED_KEY_USER_ID, userId).apply();
+        appSharedPref.edit().putLong(SHARED_KEY_USER_ID, userId).apply();
+    }
+
+    @Override
+    public int getStartupTab() {
+        return Integer.parseInt(settingsSharedPref.getString(SettingsFragment.SHARED_KEY_START_TAB, "2"));
+    }
+
+    @Override
+    public int getServicesInterval() {
+        return Integer.parseInt(settingsSharedPref.getString(SettingsFragment.SHARED_KEY_SERVICES_INTERVAL, "60"));
+    }
+
+    @Override
+    public boolean isServicesEnable() {
+        return settingsSharedPref.getBoolean(SettingsFragment.SHARED_KEY_SERVICES_ENABLE, true);
+    }
+
+    @Override
+    public boolean isNotifyEnable() {
+        return settingsSharedPref.getBoolean(SettingsFragment.SHARED_KEY_NOTIFY_ENABLE, true);
+    }
+
+    @Override
+    public boolean isMobileDisable() {
+        return settingsSharedPref.getBoolean(SettingsFragment.SHARED_KEY_SERVICES_MOBILE_DISABLED, false);
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/shared/SharedPrefContract.java

@@ -5,4 +5,14 @@ public interface SharedPrefContract {
     long getCurrentUserId();
 
     void setCurrentUserId(long userId);
+
+    int getStartupTab();
+
+    int getServicesInterval();
+
+    boolean isMobileDisable();
+
+    boolean isServicesEnable();
+
+    boolean isNotifyEnable();
 }

app/src/main/java/io/github/wulkanowy/data/sync/account/AccountSync.java

@@ -3,6 +3,7 @@ package io.github.wulkanowy.data.sync.account;
 import android.content.Context;
 
 import java.io.IOException;
+import java.util.List;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -11,8 +12,11 @@ import io.github.wulkanowy.api.Vulcan;
 import io.github.wulkanowy.api.VulcanException;
 import io.github.wulkanowy.data.db.dao.entities.Account;
 import io.github.wulkanowy.data.db.dao.entities.DaoSession;
+import io.github.wulkanowy.data.db.dao.entities.Diary;
+import io.github.wulkanowy.data.db.dao.entities.DiaryDao;
 import io.github.wulkanowy.data.db.shared.SharedPrefContract;
 import io.github.wulkanowy.di.annotations.ApplicationContext;
+import io.github.wulkanowy.utils.DataObjectConverter;
 import io.github.wulkanowy.utils.LogUtils;
 import io.github.wulkanowy.utils.security.CryptoException;
 import io.github.wulkanowy.utils.security.Scrambler;
@@ -43,22 +47,27 @@ public class AccountSync implements AccountSyncContract {
 
         LogUtils.debug("Register new user email=" + email);
 
-        vulcan.setCredentials(email, password, symbol, null);
+        vulcan.setCredentials(email, password, symbol, null, null, null);
 
         Account account = new Account()
                 .setName(vulcan.getBasicInformation().getPersonalData().getFirstAndLastName())
                 .setEmail(email)
                 .setPassword(Scrambler.encrypt(email, password, context))
                 .setSymbol(vulcan.getSymbol())
-                .setSnpId(vulcan.getStudentAndParent().getId());
+                .setSchoolId(vulcan.getStudentAndParent().getSchoolID())
+                .setRealId(vulcan.getStudentAndParent().getStudentID());
+
+        List<Diary> diaryList = DataObjectConverter.diariesToDiaryEntities(
+                vulcan.getStudentAndParent().getDiaries());
 
         daoSession.getAccountDao().insert(account);
+        daoSession.getDiaryDao().insertInTx(diaryList);
 
         sharedPref.setCurrentUserId(account.getId());
     }
 
     @Override
-    public void initLastUser() throws VulcanException, IOException, CryptoException {
+    public void initLastUser() throws IOException, CryptoException {
 
         long userId = sharedPref.getCurrentUserId();
 
@@ -73,6 +82,10 @@ public class AccountSync implements AccountSyncContract {
         vulcan.setCredentials(account.getEmail(),
                 Scrambler.decrypt(account.getEmail(), account.getPassword()),
                 account.getSymbol(),
-                account.getSnpId());
+                account.getSchoolId(),
+                account.getRealId(),
+                daoSession.getDiaryDao().queryBuilder()
+                        .where(DiaryDao.Properties.IsCurrent.eq(true)).unique().getValue()
+        );
     }
 }

app/src/main/java/io/github/wulkanowy/services/GradeNotify.java

@@ -0,0 +1,36 @@
+package io.github.wulkanowy.services;
+
+import android.annotation.TargetApi;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.content.Context;
+
+import io.github.wulkanowy.R;
+
+class GradeNotify extends NotificationService {
+
+    private static final String CHANNEL_ID = "Grade_Notify";
+
+    GradeNotify(Context context) {
+        super(context);
+    }
+
+    @Override
+    @TargetApi(26)
+    void createChannel() {
+        String channelName = getString(R.string.notify_grade_channel);
+
+        NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, channelName,
+                NotificationManager.IMPORTANCE_HIGH);
+        notificationChannel.enableLights(true);
+        notificationChannel.enableVibration(true);
+        notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
+        getManager().createNotificationChannel(notificationChannel);
+    }
+
+    @Override
+    String getChannelId() {
+        return CHANNEL_ID;
+    }
+}

app/src/main/java/io/github/wulkanowy/services/NotificationService.java

@@ -3,29 +3,22 @@ package io.github.wulkanowy.services;
 
 import android.annotation.TargetApi;
 import android.app.Notification;
-import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
 import android.os.Build;
+import android.support.annotation.StringRes;
 import android.support.v4.app.NotificationCompat;
 
 import java.util.Random;
 
-class NotificationService {
-
-    private static final String CHANNEL_ID = "Wulkanowy_New_Grade_Channel";
-
-    private static final String CHANNEL_NAME = "New Grade Channel";
+public class NotificationService {
 
     private NotificationManager manager;
 
     private Context context;
 
-    NotificationService(Context context) {
+    public NotificationService(Context context) {
         this.context = context;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            createChannel();
-        }
     }
 
     void notify(Notification notification) {
@@ -33,23 +26,32 @@ class NotificationService {
     }
 
     NotificationCompat.Builder notificationBuilder() {
-        return new NotificationCompat.Builder(context, CHANNEL_ID);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            createChannel();
+        }
+        return new NotificationCompat.Builder(context, getChannelId());
     }
 
-    @TargetApi(26)
-    private void createChannel() {
-        NotificationChannel notificationChannel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME,
-                NotificationManager.IMPORTANCE_HIGH);
-        notificationChannel.enableLights(true);
-        notificationChannel.enableVibration(true);
-        notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
-        getManager().createNotificationChannel(notificationChannel);
+    public void cancelAll() {
+        getManager().cancelAll();
     }
 
-    private NotificationManager getManager() {
+    NotificationManager getManager() {
         if (manager == null) {
             manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
         }
         return manager;
     }
-}
+
+    String getString(@StringRes int stringId) {
+        return context.getString(stringId);
+    }
+
+    @TargetApi(26)
+    void createChannel() {
+    }
+
+    String getChannelId() {
+        return null;
+    }
+}

app/src/main/java/io/github/wulkanowy/services/SyncJob.java

@@ -4,6 +4,7 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.support.v4.app.NotificationCompat;
 
+import com.crashlytics.android.Crashlytics;
 import com.firebase.jobdispatcher.Constraint;
 import com.firebase.jobdispatcher.FirebaseJobDispatcher;
 import com.firebase.jobdispatcher.GooglePlayDriver;
@@ -14,6 +15,7 @@ import com.firebase.jobdispatcher.RetryStrategy;
 import com.firebase.jobdispatcher.SimpleJobService;
 import com.firebase.jobdispatcher.Trigger;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import javax.inject.Inject;
@@ -27,32 +29,34 @@ import io.github.wulkanowy.utils.LogUtils;
 
 public class SyncJob extends SimpleJobService {
 
-    private static final int DEFAULT_INTERVAL_START = 60 * 50;
-
-    private static final int DEFAULT_INTERVAL_END = DEFAULT_INTERVAL_START + (60 * 40);
-
     public static final String EXTRA_INTENT_KEY = "cardId";
 
-    private List<Grade> gradeList;
+    public static final String JOB_TAG = "SyncJob";
+
+    private List<Grade> gradeList = new ArrayList<>();
 
     @Inject
     RepositoryContract repository;
 
-    public static void start(Context context) {
+    public static void start(Context context, int interval, boolean useOnlyWifi) {
         FirebaseJobDispatcher dispatcher = new FirebaseJobDispatcher(new GooglePlayDriver(context));
 
         dispatcher.mustSchedule(dispatcher.newJobBuilder()
                 .setLifetime(Lifetime.FOREVER)
                 .setService(SyncJob.class)
-                .setTag("SyncJob")
+                .setTag(JOB_TAG)
                 .setRecurring(true)
-                .setTrigger(Trigger.executionWindow(DEFAULT_INTERVAL_START, DEFAULT_INTERVAL_END))
-                .setConstraints(Constraint.ON_ANY_NETWORK)
+                .setTrigger(Trigger.executionWindow(interval * 60, (interval + 10) * 60))
+                .setConstraints(useOnlyWifi ? Constraint.ON_UNMETERED_NETWORK : Constraint.ON_ANY_NETWORK)
                 .setReplaceCurrent(false)
                 .setRetryStrategy(RetryStrategy.DEFAULT_EXPONENTIAL)
                 .build());
     }
 
+    public static void stop(Context context) {
+        new FirebaseJobDispatcher(new GooglePlayDriver(context)).cancel(JOB_TAG);
+    }
+
     @Override
     public void onCreate() {
         super.onCreate();
@@ -67,23 +71,24 @@ public class SyncJob extends SimpleJobService {
 
             gradeList = repository.getNewGrades();
 
-            if (!gradeList.isEmpty()) {
+            if (!gradeList.isEmpty() && repository.isNotifyEnable()) {
                 showNotification();
             }
             return JobService.RESULT_SUCCESS;
         } catch (Exception e) {
+            Crashlytics.logException(e);
             LogUtils.error("During background synchronization an error occurred", e);
             return JobService.RESULT_FAIL_RETRY;
         }
     }
 
     private void showNotification() {
-        NotificationService service = new NotificationService(getApplicationContext());
+        GradeNotify gradeNotify = new GradeNotify(getApplicationContext());
 
-        service.notify(service.notificationBuilder()
+        gradeNotify.notify(gradeNotify.notificationBuilder()
                 .setContentTitle(getStringTitle())
                 .setContentText(getStringContent())
-                .setSmallIcon(R.drawable.ic_stat_notify)
+                .setSmallIcon(R.drawable.ic_notify_grade)
                 .setAutoCancel(true)
                 .setDefaults(NotificationCompat.DEFAULT_ALL)
                 .setPriority(NotificationCompat.PRIORITY_HIGH)

app/src/main/java/io/github/wulkanowy/ui/login/LoginActivity.java

@@ -7,6 +7,7 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.support.design.widget.Snackbar;
 import android.support.design.widget.TextInputLayout;
+import android.support.v7.app.ActionBar;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
 import android.widget.ArrayAdapter;
@@ -209,6 +210,18 @@ public class LoginActivity extends BaseActivity implements LoginContract.View {
         });
     }
 
+    @Override
+    public void showActionBar(boolean show) {
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            if (show) {
+                actionBar.show();
+            } else {
+                actionBar.hide();
+            }
+        }
+    }
+
     @Override
     public void onDestroy() {
         super.onDestroy();

app/src/main/java/io/github/wulkanowy/ui/login/LoginContract.java

@@ -33,6 +33,8 @@ public interface LoginContract {
 
         void hideSoftInput();
 
+        void showActionBar(boolean show);
+
     }
 
     @PerActivity

app/src/main/java/io/github/wulkanowy/ui/login/LoginPresenter.java

@@ -55,6 +55,7 @@ public class LoginPresenter extends BasePresenter<LoginContract.View>
     @Override
     public void onStartAsync() {
         if (isViewAttached()) {
+            getView().showActionBar(false);
             getView().showLoginProgress(true);
         }
     }
@@ -84,24 +85,25 @@ public class LoginPresenter extends BasePresenter<LoginContract.View>
     public void onEndAsync(boolean success, Exception exception) {
         if (success) {
             getView().openMainActivity();
+            return;
         } else if (exception instanceof BadCredentialsException) {
             getView().setErrorPassIncorrect();
             getView().showSoftInput();
-            getView().showLoginProgress(false);
         } else if (exception instanceof AccountPermissionException) {
             getView().setErrorSymbolRequired();
             getView().showSoftInput();
-            getView().showLoginProgress(false);
         } else {
             getView().onError(getRepository().getErrorLoginMessage(exception));
-            getView().showLoginProgress(false);
         }
 
+        getView().showActionBar(true);
+        getView().showLoginProgress(false);
     }
 
     @Override
     public void onCanceledAsync() {
         if (isViewAttached()) {
+            getView().showActionBar(true);
             getView().showLoginProgress(false);
         }
     }

app/src/main/java/io/github/wulkanowy/ui/main/MainActivity.java

@@ -21,13 +21,12 @@ import io.github.wulkanowy.ui.base.BaseActivity;
 import io.github.wulkanowy.ui.main.attendance.AttendanceFragment;
 import io.github.wulkanowy.ui.main.dashboard.DashboardFragment;
 import io.github.wulkanowy.ui.main.grades.GradesFragment;
+import io.github.wulkanowy.ui.main.settings.SettingsFragment;
 import io.github.wulkanowy.ui.main.timetable.TimetableFragment;
 
 public class MainActivity extends BaseActivity implements MainContract.View,
         AHBottomNavigation.OnTabSelectedListener, OnFragmentIsReadyListener {
 
-    private int initTabPosition = 0;
-
     @BindView(R.id.main_activity_nav)
     AHBottomNavigation bottomNavigation;
 
@@ -52,15 +51,10 @@ public class MainActivity extends BaseActivity implements MainContract.View,
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        initTabPosition = getIntent().getIntExtra(SyncJob.EXTRA_INTENT_KEY, initTabPosition);
-
         getActivityComponent().inject(this);
         setButterKnife(ButterKnife.bind(this));
 
-        presenter.onStart(this);
-
-        initiationViewPager();
-        initiationBottomNav();
+        presenter.onStart(this, getIntent().getIntExtra(SyncJob.EXTRA_INTENT_KEY, -1));
     }
 
     @Override
@@ -102,48 +96,44 @@ public class MainActivity extends BaseActivity implements MainContract.View,
         presenter.onFragmentIsReady();
     }
 
-    private void initiationBottomNav() {
-        bottomNavigation.addItem(new AHBottomNavigationItem(
-                getString(R.string.grades_text),
-                getResources().getDrawable(R.drawable.ic_menu_grade_26dp)
-        ));
-        bottomNavigation.addItem(new AHBottomNavigationItem(
-                getString(R.string.attendance_text),
-                getResources().getDrawable(R.drawable.ic_menu_attendance_24dp)
-        ));
-        bottomNavigation.addItem(new AHBottomNavigationItem(
-                getString(R.string.dashboard_text),
-                getResources().getDrawable(R.drawable.ic_menu_dashboard_24dp)
-        ));
-        bottomNavigation.addItem(new AHBottomNavigationItem(
-                getString(R.string.lessonplan_text),
-                getResources().getDrawable(R.drawable.ic_menu_timetable_24dp)
-        ));
-        bottomNavigation.addItem(new AHBottomNavigationItem(
-                getString(R.string.settings_text),
-                getResources().getDrawable(R.drawable.ic_menu_other_24dp)
-        ));
+    @Override
+    public void initiationBottomNav(int tabPosition) {
+        bottomNavigation.addItem(new AHBottomNavigationItem(getString(R.string.grades_text),
+                R.drawable.ic_menu_grade_26dp));
+
+        bottomNavigation.addItem(new AHBottomNavigationItem(getString(R.string.attendance_text),
+                R.drawable.ic_menu_attendance_24dp));
+
+        bottomNavigation.addItem(new AHBottomNavigationItem(getString(R.string.dashboard_text),
+                R.drawable.ic_menu_dashboard_24dp));
+
+        bottomNavigation.addItem(new AHBottomNavigationItem(getString(R.string.timetable_text),
+                R.drawable.ic_menu_timetable_24dp));
+
+        bottomNavigation.addItem(new AHBottomNavigationItem(getString(R.string.settings_text),
+                R.drawable.ic_menu_other_24dp));
 
         bottomNavigation.setAccentColor(getResources().getColor(R.color.colorPrimary));
         bottomNavigation.setInactiveColor(Color.BLACK);
         bottomNavigation.setBackgroundColor(getResources().getColor(R.color.colorBackgroundBottomNav));
         bottomNavigation.setTitleState(AHBottomNavigation.TitleState.ALWAYS_SHOW);
         bottomNavigation.setOnTabSelectedListener(this);
-        bottomNavigation.setCurrentItem(initTabPosition);
+        bottomNavigation.setCurrentItem(tabPosition);
         bottomNavigation.setBehaviorTranslationEnabled(false);
     }
 
-    private void initiationViewPager() {
+    @Override
+    public void initiationViewPager(int tabPosition) {
         pagerAdapter.addFragment(new GradesFragment());
         pagerAdapter.addFragment(new AttendanceFragment());
         pagerAdapter.addFragment(new DashboardFragment());
         pagerAdapter.addFragment(new TimetableFragment());
-        pagerAdapter.addFragment(new DashboardFragment());
+        pagerAdapter.addFragment(new SettingsFragment());
 
         viewPager.setPagingEnabled(false);
         viewPager.setAdapter(pagerAdapter);
         viewPager.setOffscreenPageLimit(4);
-        viewPager.setCurrentItem(initTabPosition, false);
+        viewPager.setCurrentItem(tabPosition, false);
     }
 
     @Override

app/src/main/java/io/github/wulkanowy/ui/main/MainContract.java

@@ -14,11 +14,17 @@ public interface MainContract {
         void showActionBar();
 
         void hideActionBar();
+
+        void initiationViewPager(int tabPosition);
+
+        void initiationBottomNav(int tabPosition);
     }
 
     @PerActivity
     interface Presenter extends BaseContract.Presenter<View> {
 
+        void onStart(View view, int tabPositionIntent);
+
         void onTabSelected(int position, boolean wasSelected);
 
         void onFragmentIsReady();

app/src/main/java/io/github/wulkanowy/ui/main/MainPresenter.java

@@ -17,10 +17,21 @@ public class MainPresenter extends BasePresenter<MainContract.View>
     }
 
     @Override
-    public void onStart(MainContract.View view) {
+    public void onStart(MainContract.View view, int tabPositionIntent) {
         super.onStart(view);
         getView().showProgressBar(true);
         getView().hideActionBar();
+
+        int tabPosition;
+
+        if (tabPositionIntent != -1) {
+            tabPosition = tabPositionIntent;
+        } else {
+            tabPosition = getRepository().getStartupTab();
+        }
+
+        getView().initiationBottomNav(tabPosition);
+        getView().initiationViewPager(tabPosition);
     }
 
     @Override
@@ -32,11 +43,11 @@ public class MainPresenter extends BasePresenter<MainContract.View>
 
     @Override
     public void onFragmentIsReady() {
-        if (fragmentCount < 5) {
+        if (fragmentCount < 4) {
             fragmentCount++;
         }
 
-        if (fragmentCount == 5) {
+        if (fragmentCount == 4) {
             getView().showActionBar();
             getView().showProgressBar(false);
         }

app/src/main/java/io/github/wulkanowy/ui/main/attendance/AttendanceTabFragment.java

@@ -112,7 +112,7 @@ public class AttendanceTabFragment extends BaseFragment implements AttendanceTab
 
     @Override
     public void onRefreshSuccess() {
-        onError(R.string.timetable_refresh_success);
+        onError(R.string.sync_completed);
     }
 
     @Override

app/src/main/java/io/github/wulkanowy/ui/main/grades/GradeHeaderItem.java

@@ -95,6 +95,16 @@ public class GradeHeaderItem
                     ? View.INVISIBLE : View.VISIBLE);
         }
 
+        @Override
+        public void onClick(View view) {
+            super.onClick(view);
+            if (subjectName.getLineCount() == 1) {
+                subjectName.setMaxLines(3);
+            } else {
+                subjectName.setMaxLines(1);
+            }
+        }
+
         private boolean isSubItemsReadAndSaveAlertView(List<GradesSubItem> subItems) {
             boolean isRead = true;
 

app/src/main/java/io/github/wulkanowy/ui/main/settings/SettingsFragment.java

@@ -0,0 +1,70 @@
+package io.github.wulkanowy.ui.main.settings;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.preference.PreferenceFragmentCompat;
+
+import io.github.wulkanowy.R;
+import io.github.wulkanowy.services.SyncJob;
+
+public class SettingsFragment extends PreferenceFragmentCompat
+        implements SharedPreferences.OnSharedPreferenceChangeListener {
+
+    public static final String SHARED_KEY_START_TAB = "startup_tab";
+
+    public static final String SHARED_KEY_SERVICES_ENABLE = "services_enable";
+
+    public static final String SHARED_KEY_NOTIFY_ENABLE = "notify_enable";
+
+    public static final String SHARED_KEY_SERVICES_INTERVAL = "services_interval";
+
+    public static final String SHARED_KEY_SERVICES_MOBILE_DISABLED = "services_disable_mobile";
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        addPreferencesFromResource(R.xml.preferences);
+    }
+
+    @Override
+    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
+        if (key.equals(SHARED_KEY_SERVICES_ENABLE) || key.equals(SHARED_KEY_SERVICES_INTERVAL)
+                || key.equals(SHARED_KEY_SERVICES_MOBILE_DISABLED)) {
+            launchServices(sharedPreferences.getBoolean(SHARED_KEY_SERVICES_ENABLE, true),
+                    sharedPreferences);
+        }
+    }
+
+    private void launchServices(boolean start, SharedPreferences sharedPref) {
+        if (start) {
+            int newInterval = Integer.parseInt(sharedPref.getString(SHARED_KEY_SERVICES_INTERVAL, "60"));
+            boolean useOnlyWifi = sharedPref.getBoolean(SHARED_KEY_SERVICES_MOBILE_DISABLED, false);
+
+            SyncJob.stop(getContext());
+            SyncJob.start(getContext(), newInterval, useOnlyWifi);
+        } else {
+            SyncJob.stop(getContext());
+        }
+    }
+
+    @Override
+    public void setMenuVisibility(boolean menuVisible) {
+        super.setMenuVisibility(menuVisible);
+        if (menuVisible) {
+            getActivity().setTitle(R.string.settings_text);
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        getPreferenceScreen().getSharedPreferences()
+                .registerOnSharedPreferenceChangeListener(this);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        getPreferenceScreen().getSharedPreferences()
+                .unregisterOnSharedPreferenceChangeListener(this);
+    }
+}

app/src/main/java/io/github/wulkanowy/ui/main/timetable/TimetableFragment.java

@@ -80,7 +80,7 @@ public class TimetableFragment extends BaseFragment implements TimetableContract
 
     @Override
     public void setActivityTitle() {
-        setTitle(getString(R.string.lessonplan_text));
+        setTitle(getString(R.string.timetable_text));
     }
 
     @Override

app/src/main/java/io/github/wulkanowy/ui/main/timetable/TimetableTabFragment.java

@@ -120,7 +120,7 @@ public class TimetableTabFragment extends BaseFragment implements TimetableTabCo
 
     @Override
     public void onRefreshSuccess() {
-        onError(R.string.timetable_refresh_success);
+        onError(R.string.sync_completed);
     }
 
     @Override

app/src/main/java/io/github/wulkanowy/ui/splash/SplashActivity.java

@@ -5,6 +5,7 @@ import android.os.Bundle;
 import javax.inject.Inject;
 
 import butterknife.ButterKnife;
+import io.github.wulkanowy.services.NotificationService;
 import io.github.wulkanowy.services.SyncJob;
 import io.github.wulkanowy.ui.base.BaseActivity;
 import io.github.wulkanowy.ui.login.LoginActivity;
@@ -44,7 +45,12 @@ public class SplashActivity extends BaseActivity implements SplashContract.View
     }
 
     @Override
-    public void startSyncService() {
-        SyncJob.start(getApplicationContext());
+    public void startSyncService(int interval, boolean useOnlyWifi) {
+        SyncJob.start(getApplicationContext(), interval, useOnlyWifi);
+    }
+
+    @Override
+    public void cancelNotifications() {
+        new NotificationService(getApplicationContext()).cancelAll();
     }
 }

app/src/main/java/io/github/wulkanowy/ui/splash/SplashContract.java

@@ -12,7 +12,9 @@ public interface SplashContract {
 
         void openMainActivity();
 
-        void startSyncService();
+        void startSyncService(int interval, boolean useOnlyWifi);
+
+        void cancelNotifications();
     }
 
     @PerActivity

app/src/main/java/io/github/wulkanowy/ui/splash/SplashPresenter.java

@@ -18,7 +18,12 @@ public class SplashPresenter extends BasePresenter<SplashContract.View>
     @Override
     public void onStart(@NonNull SplashContract.View activity) {
         super.onStart(activity);
-        getView().startSyncService();
+        getView().cancelNotifications();
+
+        if (getRepository().isServicesEnable()) {
+            getView().startSyncService(getRepository().getServicesInterval(),
+                    getRepository().isMobileDisable());
+        }
 
         if (getRepository().getCurrentUserId() == 0) {
             getView().openLoginActivity();

app/src/main/java/io/github/wulkanowy/utils/DataObjectConverter.java

@@ -6,6 +6,7 @@ import java.util.List;
 
 import io.github.wulkanowy.data.db.dao.entities.AttendanceLesson;
 import io.github.wulkanowy.data.db.dao.entities.Day;
+import io.github.wulkanowy.data.db.dao.entities.Diary;
 import io.github.wulkanowy.data.db.dao.entities.Grade;
 import io.github.wulkanowy.data.db.dao.entities.Subject;
 import io.github.wulkanowy.data.db.dao.entities.TimetableLesson;
@@ -17,8 +18,22 @@ public final class DataObjectConverter {
         throw new IllegalStateException("Utility class");
     }
 
-    public static List<Subject> subjectsToSubjectEntities(List<io.github.wulkanowy.api.grades.Subject> subjectList) {
+    public static List<Diary> diariesToDiaryEntities(List<io.github.wulkanowy.api.Diary> diaryList) {
+        List<Diary> diaryEntityList = new ArrayList<>();
 
+        for (io.github.wulkanowy.api.Diary diary : diaryList) {
+            Diary diaryEntity = new Diary()
+                    .setValue(diary.getId())
+                    .setName(diary.getName())
+                    .setStudentId(diary.getStudentId())
+                    .setIsCurrent(diary.isCurrent());
+            diaryEntityList.add(diaryEntity);
+        }
+
+        return diaryEntityList;
+    }
+
+    public static List<Subject> subjectsToSubjectEntities(List<io.github.wulkanowy.api.grades.Subject> subjectList) {
         List<Subject> subjectEntityList = new ArrayList<>();
 
         for (io.github.wulkanowy.api.grades.Subject subject : subjectList) {
@@ -33,7 +48,6 @@ public final class DataObjectConverter {
     }
 
     public static List<Grade> gradesToGradeEntities(List<io.github.wulkanowy.api.grades.Grade> gradeList) {
-
         List<Grade> gradeEntityList = new ArrayList<>();
 
         for (io.github.wulkanowy.api.grades.Grade grade : gradeList) {
@@ -67,7 +81,6 @@ public final class DataObjectConverter {
 
 
     public static List<Day> daysToDaysEntities(List<io.github.wulkanowy.api.generic.Day> dayList) {
-
         List<Day> dayEntityList = new ArrayList<>();
 
         for (io.github.wulkanowy.api.generic.Day day : dayList) {
@@ -110,7 +123,6 @@ public final class DataObjectConverter {
     }
 
     public static List<TimetableLesson> lessonsToTimetableLessonsEntities(List<io.github.wulkanowy.api.generic.Lesson> lessonList) {
-
         List<TimetableLesson> lessonEntityList = new ArrayList<>();
 
         for (io.github.wulkanowy.api.generic.Lesson lesson : lessonList) {
@@ -120,7 +132,6 @@ public final class DataObjectConverter {
     }
 
     public static List<AttendanceLesson> lessonsToAttendanceLessonsEntities(List<io.github.wulkanowy.api.generic.Lesson> lessonList) {
-
         List<AttendanceLesson> lessonEntityList = new ArrayList<>();
 
         for (io.github.wulkanowy.api.generic.Lesson lesson : lessonList) {

app/src/main/java/io/github/wulkanowy/utils/TimeUtils.java

@@ -1,8 +1,8 @@
 package io.github.wulkanowy.utils;
 
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeConstants;
-import org.joda.time.LocalDate;
+import org.threeten.bp.DayOfWeek;
+import org.threeten.bp.LocalDate;
+import org.threeten.bp.format.DateTimeFormatter;
 
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
@@ -13,14 +13,14 @@ import java.util.List;
 import java.util.Locale;
 import java.util.TimeZone;
 
-import static io.github.wulkanowy.utils.AppConstant.DATE_PATTERN;
-
 public final class TimeUtils {
 
     private static final long TICKS_AT_EPOCH = 621355968000000000L;
 
     private static final long TICKS_PER_MILLISECOND = 10000;
 
+    private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern(AppConstant.DATE_PATTERN);
+
     private TimeUtils() {
         throw new IllegalStateException("Utility class");
     }
@@ -33,7 +33,7 @@ public final class TimeUtils {
     }
 
     public static long getNetTicks(String dateString) throws ParseException {
-        return getNetTicks(dateString, DATE_PATTERN);
+        return getNetTicks(dateString, AppConstant.DATE_PATTERN);
     }
 
     public static long getNetTicks(String dateString, String dateFormat) throws ParseException {
@@ -49,12 +49,12 @@ public final class TimeUtils {
     }
 
     public static List<String> getMondaysFromCurrentSchoolYear() {
-        LocalDate startDate = new LocalDate(getCurrentSchoolYear(), 9, 1);
-        LocalDate endDate = new LocalDate(getCurrentSchoolYear() + 1, 8, 31);
+        LocalDate startDate = LocalDate.of(getCurrentSchoolYear(), 9, 1);
+        LocalDate endDate = LocalDate.of(getCurrentSchoolYear() + 1, 8, 31);
 
         List<String> dateList = new ArrayList<>();
 
-        LocalDate thisMonday = startDate.withDayOfWeek(DateTimeConstants.MONDAY);
+        LocalDate thisMonday = startDate.with(DayOfWeek.MONDAY);
 
         if (startDate.isAfter(thisMonday)) {
             startDate = thisMonday.plusWeeks(1);
@@ -63,27 +63,27 @@ public final class TimeUtils {
         }
 
         while (startDate.isBefore(endDate)) {
-            dateList.add(startDate.toString(DATE_PATTERN));
+            dateList.add(startDate.format(formatter));
             startDate = startDate.plusWeeks(1);
         }
         return dateList;
     }
 
     public static int getCurrentSchoolYear() {
-        DateTime dateTime = new DateTime();
-        return dateTime.getMonthOfYear() <= 8 ? dateTime.getYear() - 1 : dateTime.getYear();
+        LocalDate localDate = LocalDate.now();
+        return localDate.getMonthValue() <= 8 ? localDate.getYear() - 1 : localDate.getYear();
     }
 
     public static String getDateOfCurrentMonday(boolean normalize) {
-        DateTime currentDate = new DateTime();
+        LocalDate currentDate = LocalDate.now();
 
-        if (currentDate.getDayOfWeek() == DateTimeConstants.SATURDAY && normalize) {
+        if (currentDate.getDayOfWeek() == DayOfWeek.SATURDAY && normalize) {
             currentDate = currentDate.plusDays(2);
-        } else if (currentDate.getDayOfWeek() == DateTimeConstants.SUNDAY && normalize) {
+        } else if (currentDate.getDayOfWeek() == DayOfWeek.SUNDAY && normalize) {
             currentDate = currentDate.plusDays(1);
         } else {
-            currentDate = currentDate.withDayOfWeek(DateTimeConstants.MONDAY);
+            currentDate = currentDate.with(DayOfWeek.MONDAY);
         }
-        return currentDate.toString(DATE_PATTERN);
+        return currentDate.format(formatter);
     }
 }

app/src/main/res/values-pl/prefernces_array.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="services_interval_entries">
+        <item>10 minut</item>
+        <item>30 minut</item>
+        <item>1 godzinę</item>
+        <item>2 godziny</item>
+        <item>6 godzin</item>
+        <item>12 godzin</item>
+        <item>24 godzin</item>
+    </string-array>
+</resources>

app/src/main/res/values-pl/strings.xml

@@ -33,7 +33,7 @@
     <string name="dashboard_text">Dashboard</string>
     <string name="grades_text">Oceny</string>
     <string name="attendance_text">Frekwencja</string>
-    <string name="lessonplan_text">Plan lekcji</string>
+    <string name="timetable_text">Plan lekcji</string>
     <string name="settings_text">Ustawienia</string>
     <string name="activity_under_construction">Ta część aplikacji jest w budowie</string>
     <string name="fragment_no_grades">Brak ocen</string>
@@ -58,7 +58,7 @@
     <string name="timetable_dialog_time">Godziny</string>
     <string name="timetable_dialog_description">Zmiany</string>
 
-    <string name="timetable_refresh_success">Poprawnie zsynchronizowano</string>
+    <string name="sync_completed">Synchronizacja zakończona</string>
 
     <string name="generic_dialog_details">Szczegóły</string>
     <string name="generic_dialog_close">Zamknij</string>
@@ -113,4 +113,15 @@
         <item quantity="few">%1$d nieobecności</item>
         <item quantity="many">%1$d nieobecności</item>
     </plurals>
+
+    <string name="pref_view">Widok</string>
+    <string name="pref_tab_list">Domyślny widok</string>
+    <string name="pref_notify">Powiadomienia</string>
+    <string name="pref_notify_switch">Pokazuj powiadomienia</string>
+    <string name="pref_services">Usługi</string>
+    <string name="pref_services_switch">Włącz odświeżanie danych w tle</string>
+    <string name="pref_services_interval">Interwał między odświeżaniem danych</string>
+    <string name="pref_services_mobile_data">Synchronizacja tylko przez WiFi</string>
+
+    <string name="notify_grade_channel">Nowe oceny</string>
 </resources>

app/src/main/res/values/prefernces_array.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="startup_tab_entries" translatable="false">
+        <item>@string/grades_text</item>
+        <item>@string/attendance_text</item>
+        <item>@string/dashboard_text</item>
+        <item>@string/timetable_text</item>
+    </string-array>
+    <string-array name="startup_tab_value" translatable="false">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+    </string-array>
+    <string-array name="services_interval_entries">
+        <item>10 minutes</item>
+        <item>30 minutes</item>
+        <item>1 hour</item>
+        <item>2 hours</item>
+        <item>6 hours</item>
+        <item>12 hours</item>
+        <item>24 hours</item>
+    </string-array>
+    <string-array name="services_interval_value" translatable="false">
+        <item>10</item>
+        <item>30</item>
+        <item>60</item>
+        <item>120</item>
+        <item>360</item>
+        <item>720</item>
+        <item>1440</item>
+    </string-array>
+</resources>

app/src/main/res/values/strings.xml

@@ -33,7 +33,7 @@
     <string name="dashboard_text">Dashboard</string>
     <string name="grades_text">Grades</string>
     <string name="attendance_text">Attendance</string>
-    <string name="lessonplan_text">Timetable</string>
+    <string name="timetable_text">Timetable</string>
     <string name="settings_text">Settings</string>
     <string name="activity_under_construction">This section of app is under construction.</string>
     <string name="fragment_no_grades">No grades</string>
@@ -58,7 +58,7 @@
     <string name="timetable_dialog_time">Times</string>
     <string name="timetable_dialog_description">Changes</string>
 
-    <string name="timetable_refresh_success">Successful synchronisation</string>
+    <string name="sync_completed">Synchronization completed</string>
 
     <string name="generic_dialog_details">Details</string>
     <string name="generic_dialog_close">Close</string>
@@ -109,4 +109,15 @@
         <item quantity="many">%1$d absences</item>
         <item quantity="other">%1$d absences</item>
     </plurals>
+
+    <string name="pref_tab_list">Default view after startup</string>
+    <string name="pref_view">View</string>
+    <string name="pref_notify">Notifications</string>
+    <string name="pref_notify_switch">Show the notifications</string>
+    <string name="pref_services">Services</string>
+    <string name="pref_services_switch">Enable background data refreshing</string>
+    <string name="pref_services_interval">Interval between data refreshing</string>
+    <string name="pref_services_mobile_data">Synchronization via WiFi only</string>
+
+    <string name="notify_grade_channel">New grades</string>
 </resources>

app/src/main/res/values/styles.xml

@@ -13,6 +13,7 @@
         <item name="titleTextColor">@android:color/primary_text_dark</item>
         <item name="subtitleTextColor">@android:color/primary_text_dark</item>
         <item name="android:colorBackground">@android:color/white</item>
+        <item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
     </style>
 
     <style name="WulkanowyTheme.SplashTheme" parent="WulkanowyTheme">

app/src/main/res/xml/preferences.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+    <PreferenceCategory android:title="@string/pref_view">
+        <ListPreference
+            android:defaultValue="2"
+            android:entries="@array/startup_tab_entries"
+            android:entryValues="@array/startup_tab_value"
+            android:key="startup_tab"
+            android:summary="%s"
+            android:title="@string/pref_tab_list" />
+    </PreferenceCategory>
+    <PreferenceCategory android:title="@string/pref_services">
+        <SwitchPreference
+            android:defaultValue="true"
+            android:key="services_enable"
+            android:title="@string/pref_services_switch" />
+        <ListPreference
+            android:defaultValue="60"
+            android:dependency="services_enable"
+            android:entries="@array/services_interval_entries"
+            android:entryValues="@array/services_interval_value"
+            android:key="services_interval"
+            android:summary="%s"
+            android:title="@string/pref_services_interval" />
+        <SwitchPreference
+            android:defaultValue="false"
+            android:key="services_disable_mobile"
+            android:title="@string/pref_services_mobile_data"
+            android:dependency="services_enable" />
+    </PreferenceCategory>
+    <PreferenceCategory android:title="@string/pref_notify">
+        <SwitchPreference
+            android:defaultValue="true"
+            android:dependency="services_enable"
+            android:key="notify_enable"
+            android:title="@string/pref_notify_switch" />
+    </PreferenceCategory>
+</PreferenceScreen>

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         maven { url "https://plugins.gradle.org/m2/" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.1'
+        classpath 'com.android.tools.build:gradle:3.1.0'
         classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.6.1"
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
@@ -36,7 +36,7 @@ ext {
     greenDao = "3.2.2"
     greenDaoHelper = "v2.0.2"
     butterknife = "8.8.1"
-    jodaTime = "2.9.9"
+    threeTenABP = "1.0.5"
     dagger2 = "2.15"
     ahbottom = "2.1.0"
     jsoup = "1.10.3"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Oct 27 17:19:04 CEST 2017
+#Tue Mar 27 02:10:44 CEST 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

jacoco.gradle

@@ -1,7 +1,11 @@
 apply plugin: "jacoco"
 
 jacoco {
-    toolVersion "0.7.4.201502262128"
+    toolVersion "0.8.1"
+}
+
+tasks.withType(Test) {
+    jacoco.includeNoLocationClasses = true
 }
 
 // run ./gradlew clean createDebugCoverageReport jacocoTestReport