[Dialog/Day] Add showing lessons count and length.

app/src/main/java/pl/szczodrzynski/edziennik/ui/dialogs/day/DayDialog.kt

@@ -14,6 +14,7 @@ import kotlinx.android.synthetic.main.row_lesson_change_item.view.*
 import kotlinx.android.synthetic.main.row_teacher_absence_item.view.*
 import kotlinx.coroutines.*
 import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.data.db.entity.Lesson
 import pl.szczodrzynski.edziennik.databinding.DialogDayBinding
 import pl.szczodrzynski.edziennik.ui.dialogs.event.EventDetailsDialog
 import pl.szczodrzynski.edziennik.ui.dialogs.event.EventListAdapter
@@ -22,6 +23,7 @@ import pl.szczodrzynski.edziennik.ui.dialogs.lessonchange.LessonChangeDialog
 import pl.szczodrzynski.edziennik.ui.dialogs.teacherabsence.TeacherAbsenceDialog
 import pl.szczodrzynski.edziennik.utils.SimpleDividerItemDecoration
 import pl.szczodrzynski.edziennik.utils.models.Date
+import pl.szczodrzynski.edziennik.utils.models.Time
 import pl.szczodrzynski.edziennik.utils.models.Week
 import kotlin.coroutines.CoroutineContext
 
@@ -83,6 +85,27 @@ class DayDialog(
                 date.formattedString
         )
 
+        val lessons = withContext(Dispatchers.Default) {
+            app.db.timetableDao().getForDateNow(profileId, date)
+        }.filter { it.type != Lesson.TYPE_NO_LESSONS }
+
+        if (lessons.isNotEmpty()) { run {
+            val startTime = lessons.first().startTime ?: return@run
+            val endTime = lessons.last().endTime ?: return@run
+            val diff = Time.diff(startTime, endTime)
+
+            b.lessonsInfo.setText(
+                    R.string.dialog_day_lessons_info,
+                    startTime.stringHM,
+                    endTime.stringHM,
+                    lessons.size.toString(),
+                    diff.hour.toString(),
+                    diff.minute.toString()
+            )
+
+            b.lessonsInfo.visibility = View.VISIBLE
+        }}
+
         val lessonChanges = withContext(Dispatchers.Default) {
             app.db.timetableDao().getChangesForDateNow(profileId, date)
         }

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

@@ -26,10 +26,24 @@
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="8dp"
                 android:layout_marginRight="8dp"
+                android:layout_marginBottom="8dp"
                 android:textAppearance="@style/NavView.TextView.Title"
                 android:textIsSelectable="true"
                 tools:text="wtorek, 17 grudnia" />
 
+            <TextView
+                android:id="@+id/lessonsInfo"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="8dp"
+                android:layout_marginRight="8dp"
+                android:layout_marginBottom="8dp"
+                android:textAppearance="@style/NavView.TextView.Helper"
+                android:textIsSelectable="true"
+                android:visibility="gone"
+                tools:text="8:00 - 14:20 (7 lekcji, 6 godzin, 20 minut)"
+                tools:visibility="visible" />
+
             <LinearLayout
                 android:id="@+id/lessonChangeLayout"
                 android:layout_width="match_parent"

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

@@ -959,4 +959,5 @@
     <string name="dialog_grades_config_color_by_value">By grade\'s value</string>
     <string name="other">Other</string>
     <string name="menu_grades_config">Grades settings</string>
+    <string name="dialog_day_lessons_info">%s - %s (%s lessons - %s hours %s minutes)</string>
 </resources>

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

@@ -1181,4 +1181,5 @@
     <string name="notification_user_action_required_title">Wymagane działanie w aplikacji</string>
     <string name="notification_user_action_required_text">Problem, który uniemożliwia synchronizację musi być rozwiązany przez użytkownika. Kliknij, aby uzyskać więcej informacji.</string>
     <string name="notification_user_action_required_captcha_librus">Librus: wymagane rozwiązanie zadania Captcha. Kliknij, aby kontynuować logowanie do dziennika.</string>
+    <string name="dialog_day_lessons_info">%s - %s (%s lekcji - %s godzin %s minut)</string>
 </resources>