Add mark as done feature in homework (#743)

app/build.gradle

@@ -128,7 +128,7 @@ configurations.all {
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:44725a9"
+    implementation "io.github.wulkanowy:sdk:bff34b1"
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "androidx.core:core-ktx:1.2.0"

app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt

@@ -67,6 +67,7 @@ import io.github.wulkanowy.data.db.migrations.Migration21
 import io.github.wulkanowy.data.db.migrations.Migration22
 import io.github.wulkanowy.data.db.migrations.Migration23
 import io.github.wulkanowy.data.db.migrations.Migration24
+import io.github.wulkanowy.data.db.migrations.Migration25
 import io.github.wulkanowy.data.db.migrations.Migration3
 import io.github.wulkanowy.data.db.migrations.Migration4
 import io.github.wulkanowy.data.db.migrations.Migration5
@@ -109,7 +110,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 24
+        const val VERSION_SCHEMA = 25
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider): Array<Migration> {
             return arrayOf(
@@ -135,7 +136,8 @@ abstract class AppDatabase : RoomDatabase() {
                 Migration21(),
                 Migration22(),
                 Migration23(),
-                Migration24()
+                Migration24(),
+                Migration25()
             )
         }
 

app/src/main/java/io/github/wulkanowy/data/db/Converters.kt

@@ -48,4 +48,14 @@ class Converters {
     fun gsonToIntList(value: String): List<Int> {
         return Gson().fromJson(value, object : TypeToken<List<Int>>() {}.type)
     }
+
+    @TypeConverter
+    fun stringPairListToGson(list: List<Pair<String, String>>): String {
+        return Gson().toJson(list)
+    }
+
+    @TypeConverter
+    fun gsonToStringPairList(value: String): List<Pair<String, String>> {
+        return Gson().fromJson(value, object : TypeToken<List<Pair<String, String>>>() {}.type)
+    }
 }

app/src/main/java/io/github/wulkanowy/data/db/entities/Homework.kt

@@ -27,10 +27,14 @@ data class Homework(
     val teacher: String,
 
     @ColumnInfo(name = "teacher_symbol")
-    val teacherSymbol: String
+    val teacherSymbol: String,
 
+    val attachments: List<Pair<String, String>>
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
+
+    @ColumnInfo(name = "is_done")
+    var isDone: Boolean = false
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration25.kt

@@ -0,0 +1,12 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration25 : Migration(24, 25) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("ALTER TABLE Homework ADD COLUMN is_done INTEGER NOT NULL DEFAULT 0")
+        database.execSQL("ALTER TABLE Homework ADD COLUMN attachments TEXT NOT NULL DEFAULT \"[]\"")
+    }
+}

app/src/main/java/io/github/wulkanowy/data/repositories/homework/HomeworkLocal.kt

@@ -19,6 +19,10 @@ class HomeworkLocal @Inject constructor(private val homeworkDb: HomeworkDao) {
         homeworkDb.deleteAll(homework)
     }
 
+    fun updateHomework(homework: List<Homework>) {
+        homeworkDb.updateAll(homework)
+    }
+
     fun getHomework(semester: Semester, startDate: LocalDate, endDate: LocalDate): Maybe<List<Homework>> {
         return homeworkDb.loadAll(semester.semesterId, semester.studentId, startDate, endDate)
             .filter { it.isNotEmpty() }

app/src/main/java/io/github/wulkanowy/data/repositories/homework/HomeworkRemote.kt

@@ -23,7 +23,8 @@ class HomeworkRemote @Inject constructor(private val sdk: Sdk) {
                         subject = it.subject,
                         content = it.content,
                         teacher = it.teacher,
-                        teacherSymbol = it.teacherSymbol
+                        teacherSymbol = it.teacherSymbol,
+                        attachments = it.attachments.map { attachment -> attachment.url to attachment.name }
                     )
                 }
             }

app/src/main/java/io/github/wulkanowy/data/repositories/homework/HomeworkRepository.kt

@@ -7,6 +7,7 @@ import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.utils.friday
 import io.github.wulkanowy.utils.monday
 import io.github.wulkanowy.utils.uniqueSubtract
+import io.reactivex.Completable
 import io.reactivex.Single
 import org.threeten.bp.LocalDate
 import java.net.UnknownHostException
@@ -36,4 +37,12 @@ class HomeworkRepository @Inject constructor(
                     }.flatMap { local.getHomework(semester, monday, friday).toSingle(emptyList()) })
         }
     }
+
+    fun toggleDone(homework: Homework): Completable {
+        return Completable.fromCallable {
+            local.updateHomework(listOf(homework.apply {
+                isDone = !isDone
+            }))
+        }
+    }
 }

app/src/main/java/io/github/wulkanowy/ui/modules/homework/HomeworkDialog.kt

@@ -1,49 +0,0 @@
-package io.github.wulkanowy.ui.modules.homework
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.DialogFragment
-import io.github.wulkanowy.R
-import io.github.wulkanowy.data.db.entities.Homework
-import io.github.wulkanowy.utils.toFormattedString
-import kotlinx.android.synthetic.main.dialog_homework.*
-
-class HomeworkDialog : DialogFragment() {
-
-    private lateinit var homework: Homework
-
-    companion object {
-        private const val ARGUMENT_KEY = "Item"
-
-        fun newInstance(homework: Homework): HomeworkDialog {
-            return HomeworkDialog().apply {
-                arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, homework) }
-            }
-        }
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setStyle(STYLE_NO_TITLE, 0)
-        arguments?.run {
-            homework = getSerializable(HomeworkDialog.ARGUMENT_KEY) as Homework
-        }
-    }
-
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.dialog_homework, container, false)
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-
-        homeworkDialogDate.text = homework.date.toFormattedString()
-        homeworkDialogEntryDate.text = homework.entryDate.toFormattedString()
-        homeworkDialogSubject.text = homework.subject
-        homeworkDialogTeacher.text = homework.teacher
-        homeworkDialogContent.text = homework.content
-        homeworkDialogClose.setOnClickListener { dismiss() }
-    }
-}

app/src/main/java/io/github/wulkanowy/ui/modules/homework/HomeworkFragment.kt

@@ -13,6 +13,7 @@ import eu.davidea.flexibleadapter.items.AbstractFlexibleItem
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Homework
 import io.github.wulkanowy.ui.base.BaseFragment
+import io.github.wulkanowy.ui.modules.homework.details.HomeworkDetailsDialog
 import io.github.wulkanowy.ui.modules.main.MainActivity
 import io.github.wulkanowy.ui.modules.main.MainView
 import io.github.wulkanowy.utils.dpToPx
@@ -73,6 +74,10 @@ class HomeworkFragment : BaseFragment(), HomeworkView, MainView.TitledView {
         homeworkAdapter.updateDataSet(data, true)
     }
 
+    fun onReloadList() {
+        presenter.reloadData()
+    }
+
     override fun clearData() {
         homeworkAdapter.clear()
     }
@@ -118,7 +123,7 @@ class HomeworkFragment : BaseFragment(), HomeworkView, MainView.TitledView {
     }
 
     override fun showTimetableDialog(homework: Homework) {
-        (activity as? MainActivity)?.showDialogFragment(HomeworkDialog.newInstance(homework))
+        (activity as? MainActivity)?.showDialogFragment(HomeworkDetailsDialog.newInstance(homework))
     }
 
     override fun onSaveInstanceState(outState: Bundle) {

app/src/main/java/io/github/wulkanowy/ui/modules/homework/HomeworkItem.kt

@@ -24,6 +24,8 @@ class HomeworkItem(header: HomeworkHeader, val homework: Homework) :
             homeworkItemSubject.text = homework.subject
             homeworkItemTeacher.text = homework.teacher
             homeworkItemContent.text = homework.content
+            homeworkItemCheckImage.visibility = if (homework.isDone) View.VISIBLE else View.GONE
+            homeworkItemAttachmentImage.visibility = if (!homework.isDone && homework.attachments.isNotEmpty()) View.VISIBLE else View.GONE
         }
     }
 
@@ -43,7 +45,8 @@ class HomeworkItem(header: HomeworkHeader, val homework: Homework) :
         return result
     }
 
-    class ViewHolder(val view: View, adapter: FlexibleAdapter<*>) : FlexibleViewHolder(view, adapter), LayoutContainer {
+    class ViewHolder(val view: View, adapter: FlexibleAdapter<*>) :
+        FlexibleViewHolder(view, adapter), LayoutContainer {
         override val containerView: View
             get() = contentView
     }

app/src/main/java/io/github/wulkanowy/ui/modules/homework/HomeworkPresenter.kt

@@ -95,6 +95,10 @@ class HomeworkPresenter @Inject constructor(
             })
     }
 
+    fun reloadData() {
+        loadData(currentDate, false)
+    }
+
     private fun loadData(date: LocalDate, forceRefresh: Boolean = false) {
         Timber.i("Loading homework data started")
         currentDate = date

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsDialog.kt

@@ -0,0 +1,79 @@
+package io.github.wulkanowy.ui.modules.homework.details
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.text.method.LinkMovementMethod
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.text.HtmlCompat
+import io.github.wulkanowy.R
+import io.github.wulkanowy.data.db.entities.Homework
+import io.github.wulkanowy.ui.base.BaseDialogFragment
+import io.github.wulkanowy.ui.modules.homework.HomeworkFragment
+import io.github.wulkanowy.utils.toFormattedString
+import kotlinx.android.synthetic.main.dialog_homework.*
+import javax.inject.Inject
+
+class HomeworkDetailsDialog : BaseDialogFragment(), HomeworkDetailsView {
+
+    @Inject
+    lateinit var presenter: HomeworkDetailsPresenter
+
+    private lateinit var homework: Homework
+
+    companion object {
+        private const val ARGUMENT_KEY = "Item"
+
+        fun newInstance(homework: Homework): HomeworkDetailsDialog {
+            return HomeworkDetailsDialog().apply {
+                arguments = Bundle().apply { putSerializable(ARGUMENT_KEY, homework) }
+            }
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setStyle(STYLE_NO_TITLE, 0)
+        arguments?.run {
+            homework = getSerializable(ARGUMENT_KEY) as Homework
+        }
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.dialog_homework, container, false)
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        presenter.onAttachView(this)
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun initView() {
+        homeworkDialogDate.text = homework.date.toFormattedString()
+        homeworkDialogEntryDate.text = homework.entryDate.toFormattedString()
+        homeworkDialogSubject.text = homework.subject
+        homeworkDialogTeacher.text = homework.teacher
+        homeworkDialogContent.movementMethod = LinkMovementMethod.getInstance()
+        homeworkDialogContent.text = homework.content
+        homeworkDialogAttachments.movementMethod = LinkMovementMethod.getInstance()
+        homeworkDialogAttachments.text = HtmlCompat.fromHtml(homework.attachments.joinToString("<br>") {
+            "<a href='${it.first}'>${it.second}</a>"
+        }, HtmlCompat.FROM_HTML_MODE_COMPACT).ifBlank { getString(R.string.all_no_data) }
+
+        homeworkDialogRead.text = view?.context?.getString(if (homework.isDone) R.string.homework_mark_as_undone else R.string.homework_mark_as_done)
+        homeworkDialogRead.setOnClickListener { presenter.toggleDone(homework) }
+        homeworkDialogClose.setOnClickListener { dismiss() }
+    }
+
+    override fun updateMarkAsDoneLabel(isDone: Boolean) {
+        (parentFragment as? HomeworkFragment)?.onReloadList()
+        homeworkDialogRead.text = view?.context?.getString(if (isDone) R.string.homework_mark_as_undone else R.string.homework_mark_as_done)
+    }
+
+    override fun onDestroyView() {
+        presenter.onDetachView()
+        super.onDestroyView()
+    }
+}

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsPresenter.kt

@@ -0,0 +1,44 @@
+package io.github.wulkanowy.ui.modules.homework.details
+
+import io.github.wulkanowy.data.db.entities.Homework
+import io.github.wulkanowy.data.repositories.homework.HomeworkRepository
+import io.github.wulkanowy.data.repositories.student.StudentRepository
+import io.github.wulkanowy.ui.base.BasePresenter
+import io.github.wulkanowy.ui.base.ErrorHandler
+import io.github.wulkanowy.utils.FirebaseAnalyticsHelper
+import io.github.wulkanowy.utils.SchedulersProvider
+import timber.log.Timber
+import javax.inject.Inject
+
+class HomeworkDetailsPresenter @Inject constructor(
+    schedulers: SchedulersProvider,
+    errorHandler: ErrorHandler,
+    studentRepository: StudentRepository,
+    private val homeworkRepository: HomeworkRepository,
+    private val analytics: FirebaseAnalyticsHelper
+) : BasePresenter<HomeworkDetailsView>(errorHandler, studentRepository, schedulers) {
+
+    override fun onAttachView(view: HomeworkDetailsView) {
+        super.onAttachView(view)
+        view.initView()
+        Timber.i("Homework details view was initialized")
+    }
+
+    fun toggleDone(homework: Homework) {
+        Timber.i("Homework details update start")
+        disposable.add(homeworkRepository.toggleDone(homework)
+            .subscribeOn(schedulers.backgroundThread)
+            .observeOn(schedulers.mainThread)
+            .subscribe({
+                Timber.i("Homework details update: Success")
+                view?.run {
+                    updateMarkAsDoneLabel(homework.isDone)
+                }
+                analytics.logEvent("homework_mark_as_done")
+            }) {
+                Timber.i("Homework details update result: An exception occurred")
+                errorHandler.dispatch(it)
+            }
+        )
+    }
+}

app/src/main/java/io/github/wulkanowy/ui/modules/homework/details/HomeworkDetailsView.kt

@@ -0,0 +1,10 @@
+package io.github.wulkanowy.ui.modules.homework.details
+
+import io.github.wulkanowy.ui.base.BaseView
+
+interface HomeworkDetailsView : BaseView {
+
+    fun initView()
+
+    fun updateMarkAsDoneLabel(isDone: Boolean)
+}

app/src/main/java/io/github/wulkanowy/ui/modules/main/MainModule.kt

@@ -20,6 +20,7 @@ import io.github.wulkanowy.ui.modules.exam.ExamFragment
 import io.github.wulkanowy.ui.modules.grade.GradeFragment
 import io.github.wulkanowy.ui.modules.grade.GradeModule
 import io.github.wulkanowy.ui.modules.homework.HomeworkFragment
+import io.github.wulkanowy.ui.modules.homework.details.HomeworkDetailsDialog
 import io.github.wulkanowy.ui.modules.luckynumber.LuckyNumberFragment
 import io.github.wulkanowy.ui.modules.message.MessageFragment
 import io.github.wulkanowy.ui.modules.message.MessageModule
@@ -98,6 +99,10 @@ abstract class MainModule {
     @ContributesAndroidInjector
     abstract fun bindHomeworkFragment(): HomeworkFragment
 
+    @PerFragment
+    @ContributesAndroidInjector
+    abstract fun bindHomeworkDetailsDialog(): HomeworkDetailsDialog
+
     @PerFragment
     @ContributesAndroidInjector
     abstract fun bindLuckyNumberFragment(): LuckyNumberFragment

app/src/main/res/drawable/ic_check.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M9,16.17L4.83,12l-1.42,1.41L9,19 21,7l-1.41,-1.41z"/>
+</vector>

app/src/main/res/layout/dialog_homework.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
@@ -97,13 +98,46 @@
             android:textIsSelectable="true"
             android:textSize="12sp" />
 
-        <com.google.android.material.button.MaterialButton
+        <TextView
-            android:id="@+id/homeworkDialogClose"
-            style="@style/Widget.MaterialComponents.Button.TextButton"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="end"
+            android:layout_marginTop="10dp"
-            android:layout_marginTop="15dp"
+            android:text="@string/homework_attachments"
-            android:text="@string/all_close" />
+            android:textSize="17sp" />
+
+        <TextView
+            android:id="@+id/homeworkDialogAttachments"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="3dp"
+            android:lineSpacingMultiplier="1.2"
+            android:text="@string/all_no_data"
+            android:textIsSelectable="true"
+            android:textSize="14sp" />
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="15dp">
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/homeworkDialogRead"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/homework_mark_as_done"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/homeworkDialogClose"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="1dp"
+                android:text="@string/all_close"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent" />
+        </androidx.constraintlayout.widget.ConstraintLayout>
     </LinearLayout>
 </androidx.core.widget.NestedScrollView>

app/src/main/res/layout/item_homework.xml

@@ -1,4 +1,5 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/homework_subitem_container"
     android:layout_width="match_parent"
@@ -8,43 +9,75 @@
 
     <TextView
         android:id="@+id/homeworkItemSubject"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="15dp"
-        android:layout_marginLeft="15dp"
         android:layout_marginTop="10dp"
         android:layout_marginBottom="5dp"
-        android:textSize="17sp"
+        android:ellipsize="end"
-        tools:text="@tools:sample/lorem" />
+        android:singleLine="true"
+        android:textSize="16sp"
+        app:layout_constraintEnd_toStartOf="@+id/homeworkItemTeacher"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:text="@tools:sample/lorem/random" />
 
     <TextView
         android:id="@+id/homeworkItemTeacher"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentRight="true"
         android:layout_marginStart="10dp"
-        android:layout_marginLeft="10dp"
         android:layout_marginTop="10dp"
         android:layout_marginEnd="15dp"
-        android:layout_marginRight="15dp"
+        android:ellipsize="end"
-        android:layout_toEndOf="@id/homeworkItemSubject"
-        android:layout_toRightOf="@id/homeworkItemSubject"
         android:gravity="end"
+        android:maxWidth="200dp"
+        android:minWidth="80dp"
+        android:singleLine="true"
         android:textSize="13sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/homeworkItemSubject"
+        app:layout_constraintTop_toTopOf="parent"
         tools:text="@tools:sample/full_names" />
 
     <TextView
         android:id="@+id/homeworkItemContent"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_below="@id/homeworkItemSubject"
+        android:layout_marginTop="5dp"
-        android:layout_alignStart="@id/homeworkItemSubject"
+        android:layout_marginEnd="50dp"
-        android:layout_alignLeft="@id/homeworkItemSubject"
-        android:layout_marginEnd="15dp"
-        android:layout_marginRight="15dp"
         android:layout_marginBottom="15dp"
+        android:ellipsize="end"
         android:lineSpacingMultiplier="1.2"
+        android:maxLines="2"
         android:textSize="14sp"
-        tools:text="@tools:sample/lorem" />
+        app:layout_constraintBottom_toBottomOf="parent"
-</RelativeLayout>
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@id/homeworkItemSubject"
+        app:layout_constraintTop_toBottomOf="@id/homeworkItemSubject"
+        tools:text="@tools:sample/lorem/random" />
+
+    <ImageView
+        android:id="@+id/homeworkItemCheckImage"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="@id/homeworkItemTeacher"
+        app:layout_constraintTop_toBottomOf="@id/homeworkItemTeacher"
+        app:srcCompat="@drawable/ic_check"
+        app:tint="?android:textColorSecondary"
+        tools:ignore="ContentDescription"
+        tools:visibility="gone" />
+
+    <ImageView
+        android:id="@+id/homeworkItemAttachmentImage"
+        android:layout_width="32dp"
+        android:layout_height="32dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintEnd_toEndOf="@id/homeworkItemTeacher"
+        app:layout_constraintTop_toBottomOf="@id/homeworkItemTeacher"
+        app:srcCompat="@drawable/ic_attachment"
+        app:tint="?android:textColorSecondary"
+        tools:ignore="ContentDescription"
+        tools:visibility="visible" />
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -219,6 +219,9 @@
 
     <!--Homework-->
     <string name="homework_no_items">Keine Informationen über Hausaufgaben</string>
+    <string name="homework_mark_as_done">Gemacht</string>
+    <string name="homework_mark_as_undone">Unvollständig</string>
+    <string name="homework_attachments">Anhänge</string>
 
 
     <!--Lucky number-->

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

@@ -244,6 +244,9 @@
 
     <!--Homework-->
     <string name="homework_no_items">Brak zadań domowych</string>
+    <string name="homework_mark_as_done">Wykonane</string>
+    <string name="homework_mark_as_undone">Niewykonane</string>
+    <string name="homework_attachments">Załączniki</string>
 
 
     <!--Lucky number-->

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

@@ -240,6 +240,9 @@
 
     <!--Homework-->
     <string name="homework_no_items">Нет домашних заданий</string>
+    <string name="homework_mark_as_done">сделанный</string>
+    <string name="homework_mark_as_undone">Не сделано</string>
+    <string name="homework_attachments">Вложения</string>
 
 
     <!--Lucky number-->

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

@@ -241,6 +241,9 @@
 
     <!--Homework-->
     <string name="homework_no_items">Немає домашніх завдань</string>
+    <string name="homework_mark_as_done">зроблений</string>
+    <string name="homework_mark_as_undone">Не зроблено</string>
+    <string name="homework_attachments">Вкладення</string>
 
 
     <!--Lucky number-->

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

@@ -28,6 +28,6 @@
         <item>lublin</item>
         <item>tarnow</item>
         <item>rzeszow</item>
-        <item>Default</item>
+        <item>powiatwulkanowy</item>
     </string-array>
 </resources>

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

@@ -227,6 +227,9 @@
 
     <!--Homework-->
     <string name="homework_no_items">No info about homework</string>
+    <string name="homework_mark_as_done">Mark as done</string>
+    <string name="homework_mark_as_undone">Mark as undone</string>
+    <string name="homework_attachments">Attachments</string>
 
 
     <!--Lucky number-->