[Agenda] Add teachers absence counting as event

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

@@ -56,7 +56,7 @@ import pl.szczodrzynski.edziennik.ui.modules.messages.MessagesFragment
 import pl.szczodrzynski.edziennik.utils.models.NavTarget
 import pl.szczodrzynski.edziennik.network.ServerRequest
 import pl.szczodrzynski.edziennik.sync.SyncJob
-import pl.szczodrzynski.edziennik.ui.modules.agenda.AgendaDefaultFragment
+import pl.szczodrzynski.edziennik.ui.modules.agenda.AgendaFragment
 import pl.szczodrzynski.edziennik.ui.modules.announcements.AnnouncementsFragment
 import pl.szczodrzynski.edziennik.ui.modules.attendance.AttendanceFragment
 import pl.szczodrzynski.edziennik.ui.modules.base.DebugFragment
@@ -128,7 +128,7 @@ class MainActivity : AppCompatActivity() {
                     .withBadgeTypeId(TYPE_LESSON_CHANGE)
                     .isInDrawer(true)
 
-            list += NavTarget(DRAWER_ITEM_AGENDA, R.string.menu_agenda, AgendaDefaultFragment::class)
+            list += NavTarget(DRAWER_ITEM_AGENDA, R.string.menu_agenda, AgendaFragment::class)
                     .withIcon(CommunityMaterial.Icon.cmd_calendar)
                     .withBadgeTypeId(TYPE_EVENT)
                     .isInDrawer(true)

app/src/main/java/pl/szczodrzynski/edziennik/data/db/modules/lessons/LessonChangeDao.java

@@ -12,7 +12,7 @@ import androidx.room.RawQuery;
 import java.util.List;
 
 import pl.szczodrzynski.edziennik.utils.models.Date;
-import pl.szczodrzynski.edziennik.ui.modules.agenda.LessonChangeCounter;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange.LessonChangeCounter;
 
 import static pl.szczodrzynski.edziennik.data.db.modules.metadata.Metadata.TYPE_LESSON_CHANGE;
 import static pl.szczodrzynski.edziennik.utils.Utils.d;

app/src/main/java/pl/szczodrzynski/edziennik/data/db/modules/teachers/TeacherAbsenceDao.kt

@@ -4,7 +4,7 @@ import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
-import pl.szczodrzynski.edziennik.utils.models.Date
+import pl.szczodrzynski.edziennik.data.db.modules.metadata.Metadata
 
 @Dao
 interface TeacherAbsenceDao {
@@ -15,12 +15,13 @@ interface TeacherAbsenceDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun addAll(teacherAbsenceList: List<TeacherAbsence>)
 
-    @Query("SELECT profileId, teacherAbsenceDateFrom, teacherAbsenceDateTo, COUNT(*) as teacherAbsenceCount" +
+    @Query("SELECT * FROM teacherAbsence WHERE profileId = :profileId")
-            "from teacherAbsence WHERE profileId = :profileId GROUP BY teacherAbsenceDateFrom, teacherAbsenceDateTo")
+    fun getAll(profileId: Int): List<TeacherAbsence>
-    fun getCounters(profileId: Int)
 
-    @Query("SELECT profileId, teacherAbsenceDateFrom, teacherAbsenceDateTo, COUNT(*) as teacherAbsenceCount" +
+    @Query("SELECT *, teachers.teacherName || ' ' || teachers.teacherSurname as teacherFullName, " +
-            "from teacherAbsence WHERE profileId = :profileId AND :date BETWEEN teacherAbsenceDateFrom and teacherAbsenceDateTo" +
+            "metadata.seen, metadata.notified, metadata.addedDate FROM teacherAbsence " +
-            "GROUP BY teacherAbsenceDateFrom, teacherAbsenceDateTo")
+            "LEFT JOIN teachers USING (profileId, teacherId) " +
-    fun getCounterByDate(profileId: Int, date: Date)
+            "LEFT JOIN metadata ON teacherAbsenceId = thingId AND metadata.thingType = " + Metadata.TYPE_TEACHER_ABSENCE +
+            " AND metadata.profileId = :profileId WHERE teachers.profileId = :profileId")
+    fun getAllFull(profileId: Int): List<TeacherAbsenceFull>
 }

app/src/main/java/pl/szczodrzynski/edziennik/data/db/modules/teachers/TeacherAbsenceFull.kt

@@ -5,8 +5,6 @@ import pl.szczodrzynski.edziennik.utils.models.Date
 class TeacherAbsenceFull(profileId: Int, id: Long, teacherId: Long, type: Long, dateFrom: Date, dateTo: Date)
     : TeacherAbsence(profileId, id, teacherId, type, dateFrom, dateTo) {
 
-    var teacherFullName = ""
-
     // metadata
     var seen: Boolean = false
     var notified: Boolean = false

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/AgendaCalendarFragment.java

@@ -1,138 +0,0 @@
-package pl.szczodrzynski.edziennik.ui.modules.agenda;
-
-import android.app.Activity;
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.os.Handler;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.databinding.DataBindingUtil;
-import androidx.fragment.app.Fragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.applandeo.materialcalendarview.CalendarView;
-import com.applandeo.materialcalendarview.EventDay;
-import com.mikepenz.iconics.IconicsColor;
-import com.mikepenz.iconics.IconicsDrawable;
-import com.mikepenz.iconics.IconicsSize;
-import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial;
-
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
-
-import pl.szczodrzynski.edziennik.App;
-import pl.szczodrzynski.edziennik.R;
-import pl.szczodrzynski.edziennik.databinding.FragmentAgendaCalendarBinding;
-import pl.szczodrzynski.edziennik.data.db.modules.events.EventFull;
-import pl.szczodrzynski.edziennik.data.db.modules.lessons.LessonFull;
-import pl.szczodrzynski.edziennik.ui.dialogs.event.EventListDialog;
-import pl.szczodrzynski.edziennik.utils.models.Date;
-import pl.szczodrzynski.edziennik.utils.Themes;
-
-import static pl.szczodrzynski.edziennik.utils.Utils.intToStr;
-
-public class AgendaCalendarFragment extends Fragment {
-
-    private App app = null;
-    private Activity activity = null;
-    private FragmentAgendaCalendarBinding b = null;
-
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        activity = getActivity();
-        if (getActivity() == null || getContext() == null)
-            return null;
-        app = (App) activity.getApplication();
-        getContext().getTheme().applyStyle(Themes.INSTANCE.getAppTheme(), true);
-        if (app.profile == null)
-            return inflater.inflate(R.layout.fragment_loading, container, false);
-        // activity, context and profile is valid
-        b = DataBindingUtil.inflate(inflater, R.layout.fragment_agenda_calendar, container, false);
-        return b.getRoot();
-    }
-
-    @Override
-    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
-        if (app == null || app.profile == null || activity == null || b == null || !isAdded())
-            return;
-
-        List<Integer> unreadEventDates = new ArrayList<>();
-
-        final Handler handler = new Handler();
-        handler.postDelayed(() -> AsyncTask.execute(() -> {
-            Context c = getContext();
-            Activity a = getActivity();
-            assert c != null;
-            assert a != null;
-            if (!isAdded()) {
-                return;
-            }
-
-            List<EventDay> eventList = new ArrayList<>();
-
-            List<EventFull> events = app.db.eventDao().getAllNow(App.profileId);
-            for (EventFull event : events) {
-                if (event.eventDate == null)
-                    continue;
-                Calendar startTime = Calendar.getInstance();
-                startTime.set(
-                        event.eventDate.year,
-                        event.eventDate.month - 1,
-                        event.eventDate.day,
-                        event.startTime == null ? 0 : event.startTime.hour,
-                        event.startTime == null ? 0 : event.startTime.minute,
-                        event.startTime == null ? 0 : event.startTime.second
-                );
-                Drawable eventIcon = new IconicsDrawable(activity).icon(CommunityMaterial.Icon.cmd_checkbox_blank_circle).size(IconicsSize.dp(10)).color(IconicsColor.colorInt(event.getColor()));
-                eventList.add(new EventDay(startTime, eventIcon));
-                if (!event.seen) {
-                    unreadEventDates.add(event.eventDate.getValue());
-                }
-            }
-
-            List<LessonFull> lessonChanges = app.db.lessonChangeDao().getAllChangesWithLessonsNow(App.profileId);
-
-            for (LessonFull lesson: lessonChanges) {
-                Calendar startTime = Calendar.getInstance();
-                if (lesson.lessonDate == null) {
-                    continue;
-                }
-                startTime.set(
-                        lesson.lessonDate.year,
-                        lesson.lessonDate.month - 1,
-                        lesson.lessonDate.day,
-                        lesson.startTime.hour,
-                        lesson.startTime.minute,
-                        lesson.startTime.second);
-                Drawable eventIcon = new IconicsDrawable(activity).icon(CommunityMaterial.Icon.cmd_checkbox_blank_circle).size(IconicsSize.dp(10)).color(IconicsColor.colorInt(0xff78909c));
-                eventList.add(new EventDay(startTime, eventIcon));
-            }
-
-            getActivity().runOnUiThread(() -> {
-                //List<EventDay> eventList = new ArrayList<>();
-
-                //Collections.sort(eventList, new EventListComparator());
-
-                CalendarView calendarView = b.agendaCalendarView;
-                calendarView.setEvents(eventList);
-                calendarView.setOnDayClickListener(eventDay -> {
-                    Date dayDate = Date.fromCalendar(eventDay.getCalendar());
-                    int scrolledDate = dayDate.getValue();
-                    if (unreadEventDates.contains(scrolledDate)) {
-                        AsyncTask.execute(() -> app.db.eventDao().setSeenByDate(App.profileId, Date.fromYmd(intToStr(scrolledDate)), true));
-                        unreadEventDates.remove(unreadEventDates.indexOf(scrolledDate));
-                    }
-
-                    new EventListDialog(getContext()).show(app, dayDate);
-                });
-                b.progressBar.setVisibility(View.GONE);
-            });
-        }), 300);
-    }
-
-}

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/AgendaFragment.java

@@ -36,6 +36,7 @@ import java.util.Locale;
 import pl.szczodrzynski.edziennik.App;
 import pl.szczodrzynski.edziennik.R;
 import pl.szczodrzynski.edziennik.MainActivity;
+import pl.szczodrzynski.edziennik.data.db.modules.teachers.TeacherAbsenceFull;
 import pl.szczodrzynski.edziennik.databinding.FragmentAgendaCalendarBinding;
 import pl.szczodrzynski.edziennik.databinding.FragmentAgendaDefaultBinding;
 import pl.szczodrzynski.edziennik.data.db.modules.events.EventFull;
@@ -43,6 +44,12 @@ import pl.szczodrzynski.edziennik.data.db.modules.lessons.LessonFull;
 import pl.szczodrzynski.edziennik.ui.dialogs.event.EventListDialog;
 import pl.szczodrzynski.edziennik.ui.dialogs.event.EventManualDialog;
 import pl.szczodrzynski.edziennik.ui.dialogs.lessonchange.LessonChangeDialog;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange.LessonChangeCounter;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange.LessonChangeEvent;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange.LessonChangeEventRenderer;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence.TeacherAbsenceCounter;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence.TeacherAbsenceEvent;
+import pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence.TeacherAbsenceEventRenderer;
 import pl.szczodrzynski.edziennik.utils.models.Date;
 import pl.szczodrzynski.edziennik.utils.models.Time;
 import pl.szczodrzynski.edziennik.utils.Colors;
@@ -56,7 +63,7 @@ import static pl.szczodrzynski.edziennik.data.db.modules.profiles.Profile.AGENDA
 import static pl.szczodrzynski.edziennik.data.db.modules.profiles.Profile.AGENDA_DEFAULT;
 import static pl.szczodrzynski.edziennik.utils.Utils.intToStr;
 
-public class AgendaDefaultFragment extends Fragment {
+public class AgendaFragment extends Fragment {
 
     private App app = null;
     private MainActivity activity = null;
@@ -174,6 +181,45 @@ public class AgendaDefaultFragment extends Fragment {
             }
 
 
+            List<TeacherAbsenceFull> teacherAbsenceList = app.db.teacherAbsenceDao().getAllFull(App.profileId);
+            List<TeacherAbsenceCounter> teacherAbsenceCounters = new ArrayList<>();
+
+            for (TeacherAbsenceFull absence : teacherAbsenceList) {
+                for (Date date = absence.getDateFrom().clone(); date.compareTo(absence.getDateTo()) < 1; date.stepForward(0, 0, 1)) {
+                    boolean counterFound = false;
+                    for (TeacherAbsenceCounter counter : teacherAbsenceCounters) {
+                        if (counter.getTeacherAbsenceDate().compareTo(date) == 0) {
+                            counter.setTeacherAbsenceCount(counter.getTeacherAbsenceCount() + 1);
+                            counterFound = true;
+                            break;
+                        }
+                    }
+
+                    if (!counterFound) {
+                        teacherAbsenceCounters.add(new TeacherAbsenceCounter(date.clone(), 1));
+                    }
+                }
+            }
+
+            for (TeacherAbsenceCounter counter : teacherAbsenceCounters) {
+                Calendar startTime = Calendar.getInstance();
+                Calendar endTime = Calendar.getInstance();
+                Date date = counter.getTeacherAbsenceDate();
+                startTime.set(date.year, date.month - 1, date.day, 10, 0, 0);
+                endTime.setTimeInMillis(startTime.getTimeInMillis() + (1000 * 60 * 45));
+                eventList.add(new TeacherAbsenceEvent(
+                        date.getInMillis(),
+                        0xff8f0119,
+                        Colors.legibleTextColor(0xff8f0119),
+                        startTime,
+                        endTime,
+                        App.profileId,
+                        date,
+                        counter.getTeacherAbsenceCount()
+                ));
+            }
+
+
             List<EventFull> events = app.db.eventDao().getAllNow(App.profileId);
             for (EventFull event : events) {
                 Calendar startTime = Calendar.getInstance();
@@ -278,7 +324,7 @@ public class AgendaDefaultFragment extends Fragment {
                             //Toast.makeText(app, "Clicked "+((LessonChangeEvent) calendarEvent).getLessonChangeDate().getFormattedString(), Toast.LENGTH_SHORT).show();
                         }
                     }
-                }, new LessonChangeEventRenderer());
+                }, new LessonChangeEventRenderer(), new TeacherAbsenceEventRenderer());
                 b_default.progressBar.setVisibility(View.GONE);
             });
         }), 500);

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/lessonchange/LessonChangeCounter.java

@@ -1,4 +1,4 @@
-package pl.szczodrzynski.edziennik.ui.modules.agenda;
+package pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange;
 
 import pl.szczodrzynski.edziennik.utils.models.Date;
 

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/lessonchange/LessonChangeEvent.java

@@ -1,4 +1,4 @@
-package pl.szczodrzynski.edziennik.ui.modules.agenda;
+package pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange;
 
 import com.github.tibolte.agendacalendarview.models.CalendarEvent;
 import com.github.tibolte.agendacalendarview.models.IDayItem;

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/lessonchange/LessonChangeEventRenderer.java

@@ -1,4 +1,4 @@
-package pl.szczodrzynski.edziennik.ui.modules.agenda;
+package pl.szczodrzynski.edziennik.ui.modules.agenda.lessonchange;
 
 import android.view.View;
 import android.widget.TextView;

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/teacherabsence/TeacherAbsenceCounter.kt

@@ -0,0 +1,10 @@
+package pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence
+
+import pl.szczodrzynski.edziennik.utils.models.Date
+
+class TeacherAbsenceCounter (
+    val teacherAbsenceDate: Date,
+    var teacherAbsenceCount: Int = 0
+)
+
+

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/teacherabsence/TeacherAbsenceEvent.kt

@@ -0,0 +1,188 @@
+package pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence
+
+import com.github.tibolte.agendacalendarview.models.CalendarEvent
+import com.github.tibolte.agendacalendarview.models.IDayItem
+import com.github.tibolte.agendacalendarview.models.IWeekItem
+import pl.szczodrzynski.edziennik.utils.models.Date
+import java.util.*
+
+class TeacherAbsenceEvent : CalendarEvent {
+    /**
+     * Id of the event.
+     */
+    private var mId: Long = 0
+    /**
+     * Color to be displayed in the agenda view.
+     */
+    private var mColor: Int = 0
+    /**
+     * Text color displayed on the background color
+     */
+    private var mTextColor: Int = 0
+    /**
+     * Calendar instance helping sorting the events per section in the agenda view.
+     */
+    private var mInstanceDay: Calendar? = null
+    /**
+     * Start time of the event.
+     */
+    private var mStartTime: Calendar? = null
+    /**
+     * End time of the event.
+     */
+    private var mEndTime: Calendar? = null
+    /**
+     * References to a DayItem instance for that event, used to link interaction between the
+     * calendar view and the agenda view.
+     */
+    private var mDayReference: IDayItem? = null
+    /**
+     * References to a WeekItem instance for that event, used to link interaction between the
+     * calendar view and the agenda view.
+     */
+    private var mWeekReference: IWeekItem? = null
+
+
+    private var profileId: Int = 0
+    var teacherAbsenceDate: Date? = null
+    var teacherAbsenceCount: Int = 0
+
+    constructor(calendarEvent: TeacherAbsenceEvent) {
+        this.mId = calendarEvent.id
+        this.mColor = calendarEvent.color
+        this.mTextColor = calendarEvent.textColor
+        this.mStartTime = calendarEvent.startTime
+        this.mEndTime = calendarEvent.endTime
+        this.profileId = calendarEvent.profileId
+        this.teacherAbsenceDate = calendarEvent.teacherAbsenceDate
+        this.teacherAbsenceCount = calendarEvent.teacherAbsenceCount
+    }
+
+    constructor(mId: Long, mColor: Int, mTextColor: Int, mStartTime: Calendar, mEndTime: Calendar, profileId: Int, teacherAbsenceDate: Date, teacherAbsenceCount: Int) {
+        this.mId = mId
+        this.mColor = mColor
+        this.mTextColor = mTextColor
+        this.mStartTime = mStartTime
+        this.mEndTime = mEndTime
+        this.profileId = profileId
+        this.teacherAbsenceDate = teacherAbsenceDate
+        this.teacherAbsenceCount = teacherAbsenceCount
+    }
+
+    override fun setPlaceholder(placeholder: Boolean) {
+
+    }
+
+    override fun isPlaceholder(): Boolean {
+        return false
+    }
+
+    override fun getLocation(): String? {
+        return null
+    }
+
+    override fun setLocation(mLocation: String) {
+
+    }
+
+    override fun getId(): Long {
+        return mId
+    }
+
+    override fun setId(mId: Long) {
+        this.mId = mId
+    }
+
+    override fun getShowBadge(): Boolean {
+        return false
+    }
+
+    override fun setShowBadge(mShowBadge: Boolean) {
+
+    }
+
+    override fun getTextColor(): Int {
+        return mTextColor
+    }
+
+    override fun setTextColor(mTextColor: Int) {
+        this.mTextColor = mTextColor
+    }
+
+    override fun getDescription(): String? {
+        return null
+    }
+
+    override fun setDescription(mDescription: String) {
+
+    }
+
+    override fun isAllDay(): Boolean {
+        return false
+    }
+
+    override fun setAllDay(allDay: Boolean) {
+
+    }
+
+    override fun getStartTime(): Calendar? {
+        return mStartTime
+    }
+
+    override fun setStartTime(mStartTime: Calendar) {
+        this.mStartTime = mStartTime
+    }
+
+    override fun getEndTime(): Calendar? {
+        return mEndTime
+    }
+
+    override fun setEndTime(mEndTime: Calendar) {
+        this.mEndTime = mEndTime
+    }
+
+    override fun getTitle(): String? {
+        return null
+    }
+
+    override fun setTitle(mTitle: String) {
+
+    }
+
+    override fun getInstanceDay(): Calendar? {
+        return mInstanceDay
+    }
+
+    override fun setInstanceDay(mInstanceDay: Calendar) {
+        this.mInstanceDay = mInstanceDay
+        this.mInstanceDay!!.set(Calendar.HOUR, 0)
+        this.mInstanceDay!!.set(Calendar.MINUTE, 0)
+        this.mInstanceDay!!.set(Calendar.SECOND, 0)
+        this.mInstanceDay!!.set(Calendar.MILLISECOND, 0)
+        this.mInstanceDay!!.set(Calendar.AM_PM, 0)
+    }
+
+    override fun getDayReference(): IDayItem? {
+        return mDayReference
+    }
+
+    override fun setDayReference(mDayReference: IDayItem) {
+        this.mDayReference = mDayReference
+    }
+
+    override fun getWeekReference(): IWeekItem? {
+        return mWeekReference
+    }
+
+    override fun setWeekReference(mWeekReference: IWeekItem) {
+        this.mWeekReference = mWeekReference
+    }
+
+    override fun copy(): CalendarEvent {
+        return TeacherAbsenceEvent(this)
+    }
+
+    override fun getColor(): Int {
+        return mColor
+    }
+}

app/src/main/java/pl/szczodrzynski/edziennik/ui/modules/agenda/teacherabsence/TeacherAbsenceEventRenderer.kt

@@ -0,0 +1,21 @@
+package pl.szczodrzynski.edziennik.ui.modules.agenda.teacherabsence
+
+import android.view.View
+import android.widget.TextView
+import androidx.cardview.widget.CardView
+import com.github.tibolte.agendacalendarview.render.EventRenderer
+import pl.szczodrzynski.edziennik.R
+
+class TeacherAbsenceEventRenderer : EventRenderer<TeacherAbsenceEvent>() {
+    override fun render(view: View?, event: TeacherAbsenceEvent) {
+        val card = view?.findViewById<CardView>(R.id.teacher_absence_card)
+        val changeText = view?.findViewById<TextView>(R.id.teacher_absence_text)
+        val changeCount = view?.findViewById<TextView>(R.id.teacher_absence_count)
+        card?.setCardBackgroundColor(event.color)
+        changeText?.setTextColor(event.textColor)
+        changeCount?.setTextColor(event.textColor)
+        changeCount?.text = event.teacherAbsenceCount.toString()
+    }
+
+    override fun getEventLayout(): Int { return R.layout.agenda_event_teacher_absence }
+}

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

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.github.tibolte.agendacalendarview.agenda.AgendaEventView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+
+    <include
+        layout="@layout/row_dialog_teacher_absence_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1" />
+</com.github.tibolte.agendacalendarview.agenda.AgendaEventView>

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

@@ -0,0 +1,35 @@
+<androidx.cardview.widget.CardView android:id="@+id/teacher_absence_card"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    tools:cardBackgroundColor="@color/blue_selected"
+    app:cardCornerRadius="5dp"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:padding="10dp">
+
+        <TextView
+            android:id="@+id/teacher_absence_text"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:gravity="center_vertical"
+            android:textAppearance="@style/NavView.TextView.Medium"
+            android:text="@string/agenda_teacher_absence" />
+
+        <TextView
+            android:id="@+id/teacher_absence_count"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:textSize="20sp"
+            tools:text="3" />
+
+    </LinearLayout>
+
+</androidx.cardview.widget.CardView>

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

@@ -851,4 +851,5 @@
     <string name="messages_compose_menu_discard">Abort message</string>
     <string name="messages_compose_menu_save_draft">Save draft</string>
     <string name="messages_compose_menu_send">Send</string>
+    <string name="agenda_teacher_absence">Teachers absence</string>
 </resources>

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

@@ -908,4 +908,5 @@
     <string name="homework_tab_current">Aktualne</string>
     <string name="homework_tab_past">Minione</string>
     <string name="homework_no_data">Brak zadań domowych.</string>
+    <string name="agenda_teacher_absence">Nieobecność nauczycieli</string>
 </resources>