Add ability to choose alarm sound

Closes #5

App.tsx

@@ -14,7 +14,7 @@ import {
 } from 'react-native-paper';
 import {SQLiteDatabase} from 'react-native-sqlite-storage';
 import Ionicon from 'react-native-vector-icons/Ionicons';
-import {createPlans, createSets, createSettings, getDb} from './db';
+import {addSound, createPlans, createSets, createSettings, getDb} from './db';
 import Routes from './Routes';
 
 export const Drawer = createDrawerNavigator<DrawerParamList>();
@@ -58,6 +58,7 @@ const App = () => {
       await _db.executeSql(createPlans);
       await _db.executeSql(createSets);
       await _db.executeSql(createSettings);
+      await _db.executeSql(addSound).catch(() => null);
       setDb(_db);
       const [result] = await _db.executeSql(`SELECT * FROM settings LIMIT 1`);
       if (result.rows.length === 0)

EditSet.tsx

@@ -36,7 +36,11 @@ export default function EditSet() {
     const settings: Settings = result.rows.item(0);
     if (!settings.alarm) return;
     const milliseconds = settings.minutes * 60 * 1000 + settings.seconds * 1000;
-    NativeModules.AlarmModule.timer(milliseconds, !!settings.vibrate);
+    NativeModules.AlarmModule.timer(
+      milliseconds,
+      !!settings.vibrate,
+      settings.sound,
+    );
   }, [db]);
 
   const update = useCallback(

SettingsPage.tsx

@@ -6,11 +6,12 @@ import React, {
   useState,
 } from 'react';
 import {NativeModules, StyleSheet, Text, View} from 'react-native';
-import {Searchbar, TextInput} from 'react-native-paper';
+import {Button, Searchbar, TextInput} from 'react-native-paper';
 import {DatabaseContext, SnackbarContext} from './App';
 import ConfirmDialog from './ConfirmDialog';
 import MassiveSwitch from './MassiveSwitch';
 import Settings from './settings';
+import DocumentPicker from 'react-native-document-picker';
 
 export default function SettingsPage() {
   const [vibrate, setVibrate] = useState(true);
@@ -19,6 +20,7 @@ export default function SettingsPage() {
   const [seconds, setSeconds] = useState<string>('');
   const [alarm, setAlarm] = useState<boolean>(false);
   const [predictive, setPredictive] = useState<boolean>(false);
+  const [sound, setSound] = useState<string>('');
   const [battery, setBattery] = useState(false);
   const [ignoring, setIgnoring] = useState(false);
   const [search, setSearch] = useState('');
@@ -35,6 +37,7 @@ export default function SettingsPage() {
     setPredictive(!!settings.predict);
     setMaxSets(settings.sets.toString());
     setVibrate(!!settings.vibrate);
+    setSound(settings.sound);
     NativeModules.AlarmModule.ignoringBattery(setIgnoring);
   }, [db]);
 
@@ -44,10 +47,10 @@ export default function SettingsPage() {
 
   useEffect(() => {
     db.executeSql(
-      `UPDATE settings SET vibrate=?,minutes=?,sets=?,seconds=?,alarm=?,predict=?`,
-      [vibrate, minutes, maxSets, seconds, alarm, predictive],
+      `UPDATE settings SET vibrate=?,minutes=?,sets=?,seconds=?,alarm=?,predict=?,sound=?`,
+      [vibrate, minutes, maxSets, seconds, alarm, predictive, sound],
     );
-  }, [vibrate, minutes, maxSets, seconds, alarm, predictive, db]);
+  }, [vibrate, minutes, maxSets, seconds, alarm, predictive, sound, db]);
 
   const changeAlarmEnabled = useCallback(
     (enabled: boolean) => {
@@ -72,6 +75,14 @@ export default function SettingsPage() {
     [setVibrate],
   );
 
+  const changeSound = useCallback(async () => {
+    const {fileCopyUri} = await DocumentPicker.pickSingle({
+      type: 'audio/*',
+      copyTo: 'documentDirectory',
+    });
+    if (fileCopyUri) setSound(fileCopyUri);
+  }, []);
+
   const items: {name: string; element: ReactNode}[] = [
     {
       name: 'Sets per workout',
@@ -162,6 +173,15 @@ export default function SettingsPage() {
         </>
       ),
     },
+    {
+      name: 'Alarm sound',
+      element: (
+        <Button onPress={changeSound}>
+          Alarm sound
+          {sound ? ': ' + sound.split('/')[sound.split('/').length - 1] : null}
+        </Button>
+      ),
+    },
   ];
 
   return (

android/app/src/main/java/com/massive/AlarmModule.kt

@@ -23,11 +23,12 @@ class AlarmModule internal constructor(context: ReactApplicationContext?) :
 
     @RequiresApi(api = Build.VERSION_CODES.O)
     @ReactMethod
-    fun timer(milliseconds: Int, vibrate: Boolean) {
+    fun timer(milliseconds: Int, vibrate: Boolean, sound: String?) {
         Log.d("AlarmModule", "Queue alarm for $milliseconds delay")
         val intent = Intent(reactApplicationContext, TimerService::class.java)
         intent.putExtra("milliseconds", milliseconds)
         intent.putExtra("vibrate", vibrate)
+        intent.putExtra("sound", sound)
         reactApplicationContext.startService(intent)
     }
 

android/app/src/main/java/com/massive/AlarmService.kt

@@ -7,6 +7,7 @@ import android.os.Vibrator
 import androidx.annotation.RequiresApi
 import android.content.Intent
 import android.media.AudioAttributes
+import android.net.Uri
 import android.os.Build
 import android.os.VibrationEffect
 import android.os.IBinder
@@ -21,9 +22,25 @@ class AlarmService : Service(), OnPreparedListener {
             onDestroy()
             return START_STICKY
         }
-        mediaPlayer = MediaPlayer.create(applicationContext, R.raw.argon)
-        mediaPlayer?.start()
-        mediaPlayer?.setOnCompletionListener { vibrator?.cancel() }
+        val sound = intent.extras?.getString("sound")
+        if (sound == null) {
+            mediaPlayer = MediaPlayer.create(applicationContext, R.raw.argon)
+            mediaPlayer?.start()
+            mediaPlayer?.setOnCompletionListener { vibrator?.cancel() }
+        } else {
+            mediaPlayer = MediaPlayer().apply {
+                setAudioAttributes(
+                    AudioAttributes.Builder()
+                        .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
+                        .setUsage(AudioAttributes.USAGE_MEDIA)
+                        .build()
+                )
+                setDataSource(applicationContext, Uri.parse(sound))
+                prepare()
+                start()
+                setOnCompletionListener { vibrator?.cancel() }
+            }
+        }
         val pattern = longArrayOf(0, 300, 1300, 300, 1300, 300)
         vibrator = applicationContext.getSystemService(VIBRATOR_SERVICE) as Vibrator
         val audioAttributes = AudioAttributes.Builder()

android/app/src/main/java/com/massive/TimerService.kt

@@ -19,12 +19,14 @@ class TimerService : Service() {
     private var currentMs: Long? = null
     private var countdownTimer: CountDownTimer? = null
     private var vibrate: Boolean = true
+    private var sound: String? = null
 
     @RequiresApi(Build.VERSION_CODES.O)
     override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
         Log.d("TimerService", "Started timer service.")
         Log.d("TimerService", "endMs=$endMs,currentMs=$currentMs")
         vibrate = intent!!.extras!!.getBoolean("vibrate")
+        sound = intent.extras?.getString("sound")
         if (intent.action == "add") {
             manager?.cancel(NOTIFICATION_ID_DONE)
             endMs = currentMs!!.toInt().plus(60000)
@@ -80,6 +82,7 @@ class TimerService : Service() {
                 manager?.cancel(NOTIFICATION_ID_PENDING)
                 val alarmIntent = Intent(applicationContext, AlarmService::class.java)
                 alarmIntent.putExtra("vibrate", vibrate)
+                alarmIntent.putExtra("sound", sound)
                 applicationContext.startService(alarmIntent)
             }
         }

db.ts

@@ -32,3 +32,7 @@ export const createSettings = `
     sets INTEGER NOT NULL DEFAULT 3
   );
 `;
+
+export const addSound = `
+  ALTER TABLE settings ADD COLUMN sound TEXT NULL;
+`;

settings.ts

@@ -5,4 +5,5 @@ export default interface Settings {
   vibrate: number;
   predict: number;
   sets: number;
+  sound: string;
 }