time picker backend

app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt

@@ -94,6 +94,9 @@ object PreferenceKeys {
     const val REQUIRED_NETWORK = "required_network"
     const val LAST_STREAM_VIDEO_ID = "last_stream_video_id"
     const val IGNORED_NOTIFICATION_CHANNELS = "ignored_notification_channels"
+    const val NOTIFICATION_TIME_ENABLED = "notification_time"
+    const val NOTIFICATION_START_TIME = "notification_start_time"
+    const val NOTIFICATION_END_TIME = "notification_end_time"
 
     /**
      * Advanced

app/src/main/java/com/github/libretube/ui/views/TimePickerPreference.kt

@@ -0,0 +1,65 @@
+package com.github.libretube.ui.views
+
+import android.app.Activity
+import android.content.Context
+import android.text.format.DateFormat.is24HourFormat
+import android.util.AttributeSet
+import androidx.appcompat.app.AppCompatActivity
+import androidx.preference.Preference
+import com.github.libretube.util.PreferenceHelper
+import com.github.libretube.util.TextUtils
+import com.google.android.material.timepicker.MaterialTimePicker
+import com.google.android.material.timepicker.TimeFormat
+
+class TimePickerPreference(
+    context: Context,
+    attributeSet: AttributeSet
+) : Preference(context, attributeSet) {
+    override fun getSummary(): CharSequence {
+        val prefStr = PreferenceHelper.getString(key, "")
+        return if (prefStr != "") prefStr else "00:00"
+    }
+
+    override fun onClick() {
+        val picker = MaterialTimePicker.Builder()
+            .setInputMode(MaterialTimePicker.INPUT_MODE_CLOCK)
+            .setTimeFormat(getTimeFormat())
+            .setHour(getHour())
+            .setMinute(getMinutes())
+            .build()
+
+        picker.addOnPositiveButtonClickListener {
+            val timeStr = getTimeStr(picker)
+            PreferenceHelper.putString(key, timeStr)
+            summary = timeStr
+        }
+        picker.show((context as AppCompatActivity).supportFragmentManager, null)
+    }
+
+    private fun getTimeFormat(): Int {
+        return if (is24HourFormat(context)) TimeFormat.CLOCK_24H else TimeFormat.CLOCK_12H
+    }
+
+    private fun getPrefStringPart(index: Int): String? {
+        val prefStr = PreferenceHelper.getString(key, "").split(SEPARATOR).getOrNull(index)
+        return if (prefStr != "") prefStr else null
+    }
+
+    private fun getHour(): Int {
+        return getPrefStringPart(0)?.toInt() ?: 0
+    }
+
+    private fun getMinutes(): Int {
+        return getPrefStringPart(1)?.toInt() ?: 0
+    }
+
+    private fun getTimeStr(picker: MaterialTimePicker): String {
+        val hour = TextUtils.toTwoDecimalsString(picker.hour)
+        val minute = TextUtils.toTwoDecimalsString(picker.minute)
+        return "$hour$SEPARATOR$minute"
+    }
+
+    companion object {
+        const val SEPARATOR = ":"
+    }
+}

app/src/main/java/com/github/libretube/util/NotificationHelper.kt

@@ -8,6 +8,7 @@ import androidx.work.PeriodicWorkRequest
 import androidx.work.WorkManager
 import com.github.libretube.constants.NOTIFICATION_WORK_NAME
 import com.github.libretube.constants.PreferenceKeys
+import com.github.libretube.workers.NotificationWorker
 import java.util.concurrent.TimeUnit
 
 object NotificationHelper {

app/src/main/java/com/github/libretube/util/TextUtils.kt

@@ -5,4 +5,8 @@ object TextUtils {
      * Separator used for descriptions
      */
     const val SEPARATOR = " • "
+
+    fun toTwoDecimalsString(num: Int): String {
+        return if (num >= 10) num.toString() else "0$num"
+    }
 }

app/src/main/java/com/github/libretube/workers/NotificationWorker.kt

@@ -1,4 +1,4 @@
-package com.github.libretube.util
+package com.github.libretube.workers
 
 import android.app.NotificationManager
 import android.app.PendingIntent
@@ -15,6 +15,7 @@ import com.github.libretube.api.SubscriptionHelper
 import com.github.libretube.constants.PUSH_CHANNEL_ID
 import com.github.libretube.extensions.toID
 import com.github.libretube.ui.activities.MainActivity
+import com.github.libretube.util.PreferenceHelper
 import kotlinx.coroutines.async
 import kotlinx.coroutines.runBlocking
 

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

@@ -360,6 +360,11 @@
     <string name="confirm_unsubscribing">Confirm unsubscribing</string>
     <string name="confirm_unsubscribing_summary">Show a confirmation dialog before unsubscribing.</string>
     <string name="play_all">Play all</string>
+    <string name="time">Time</string>
+    <string name="start_time">Start time</string>
+    <string name="end_time">End time</string>
+    <string name="notification_time">Notification time</string>
+    <string name="notification_time_summary">Time span in which notifications are allowed to show.</string>
 
     <!-- Notification channel strings -->
     <string name="download_channel_name">Download Service</string>

app/src/main/res/xml/notification_settings.xml

@@ -31,4 +31,22 @@
 
     </PreferenceCategory>
 
+    <PreferenceCategory app:title="@string/time">
+
+        <SwitchPreferenceCompat
+            app:title="@string/notification_time"
+            android:summary="@string/notification_time_summary"
+            app:key="notification_time"
+            />
+
+        <com.github.libretube.ui.views.TimePickerPreference
+            app:key="notification_start_time"
+            app:title="@string/start_time" />
+
+        <com.github.libretube.ui.views.TimePickerPreference
+            app:key="notification_end_time"
+            app:title="@string/end_time" />
+
+    </PreferenceCategory>
+
 </PreferenceScreen>