allow marking tasks as done

app/src/main/java/ch/ost/rj/mge/miniproject/tasktracker/activities/TimeTrackingActivity.kt

 package ch.ost.rj.mge.miniproject.tasktracker.activities
 
+import android.annotation.SuppressLint
 import android.content.Intent
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
 import android.widget.Button
 import android.widget.ImageButton
+import android.widget.Switch
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.SwitchCompat
 import ch.ost.rj.mge.miniproject.tasktracker.R
 import ch.ost.rj.mge.miniproject.tasktracker.models.Task
 import ch.ost.rj.mge.miniproject.tasktracker.repositories.TaskRepository
+import com.google.android.material.switchmaterial.SwitchMaterial
 import java.text.DateFormat
 import java.util.*
 import kotlin.math.floor
@@ -35,6 +39,8 @@ class TimeTrackingActivity : AppCompatActivity() {
     private lateinit var btnStart: Button
     private lateinit var btnStop: Button
 
+    private lateinit var swtDone: SwitchMaterial
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_time_tracking)
@@ -46,6 +52,18 @@ class TimeTrackingActivity : AppCompatActivity() {
 
         txtActualTime = findViewById(R.id.txtActualTime)
 
+        val btnBack: Button = findViewById(R.id.btnBack)
+        btnBack.setOnClickListener {
+            finish()
+        }
+
+        swtDone = findViewById(R.id.swtMarkDone)
+        swtDone.setOnClickListener {
+            task.isCompleted = swtDone.isChecked
+            TaskRepository.updateTask(task)
+            updateButtonState()
+        }
+
         btnStart = findViewById(R.id.btnStart)
         btnStart.setOnClickListener {
             task.timerStartDate = Calendar.getInstance()
@@ -85,6 +103,8 @@ class TimeTrackingActivity : AppCompatActivity() {
         val txtDueDate: TextView = findViewById(R.id.txtDueDate)
         txtDueDate.text = DateFormat.getDateInstance().format(task.dueDate!!.time)
 
+        swtDone.isChecked = task.isCompleted
+
         setEstimatedTime()
         updateActualTime()
         updateButtonState()
@@ -124,9 +144,17 @@ class TimeTrackingActivity : AppCompatActivity() {
     }
 
     private fun updateButtonState() {
-        val timerRunning = task.isTimerRunning()
-        btnStart.isEnabled = !timerRunning
-        btnStop.isEnabled = timerRunning
+
+        if (swtDone.isChecked) {
+            btnStart.isEnabled = false
+            btnStop.isEnabled = false
+        } else {
+            val timerRunning = task.isTimerRunning()
+            btnStart.isEnabled = !timerRunning
+            btnStop.isEnabled = timerRunning
+
+            swtDone.isEnabled = !timerRunning
+        }
     }
 
     private fun startTimer() {

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

@@ -44,6 +44,7 @@
                 android:layout_gravity="end"
                 android:layout_marginEnd="8dp"
                 android:backgroundTint="@color/colorPrimary"
+                android:contentDescription="@string/btnEdit"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
@@ -59,7 +60,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginEnd="16dp"
-        android:text="TextView"
+        android:text=""
         android:textAlignment="center"
         android:textAppearance="@style/TextAppearance.AppCompat.Display2"
         android:textColor="@android:color/primary_text_light"
@@ -86,7 +87,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginEnd="16dp"
-        android:text="TextView"
+        android:text=""
         android:textAppearance="@style/TextAppearance.AppCompat.Large"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -110,7 +111,7 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginEnd="16dp"
-        android:text="TextView"
+        android:text=""
         android:textAppearance="@style/TextAppearance.AppCompat.Large"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
@@ -154,5 +155,26 @@
         app:layout_constraintStart_toEndOf="@+id/btnStop"
         app:layout_constraintTop_toBottomOf="@+id/txtActualTime" />
 
+    <Button
+        android:id="@+id/btnBack"
+        style="@style/Widget.MaterialComponents.Button.TextButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginBottom="16dp"
+        android:text="@string/btnBack"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent" />
+
+    <com.google.android.material.switchmaterial.SwitchMaterial
+        android:id="@+id/swtMarkDone"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_marginTop="64dp"
+        android:layout_marginEnd="16dp"
+        android:text="@string/swtMarkDone"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btnStop" />
+
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

@@ -13,4 +13,7 @@
     <string name="lblActualTime">Gemessene Zeit</string>
     <string name="btnStart">Start</string>
     <string name="btnStop">Stop</string>
+    <string name="btnBack">Zurück</string>
+    <string name="swtMarkDone">erledigt</string>
+    <string name="btnEdit">bearbeiten</string>
 </resources>
\ No newline at end of file