feat: Fetch tracks, update interface and music

app/src/main/java/fr/univpau/queezer/data/Album.kt

@@ -1,5 +0,0 @@
-package fr.univpau.queezer.data
-
-data class Album(
-    val cover: String
-)

app/src/main/java/fr/univpau/queezer/data/Artist.kt

@@ -1,5 +0,0 @@
-package fr.univpau.queezer.data
-
-data class Artist(
-    val name: String
-)

app/src/main/java/fr/univpau/queezer/data/Track.kt

@@ -1,8 +1,19 @@
 package fr.univpau.queezer.data
 
 data class Track(
-    val title: String,
-    val artist: Artist,
-    val preview: String,
-    val album: Album
+    val preview: String, // Music preview URL
+    val album: String,   // Album picture URL
+    val title: Input,    // Title of the track
+    val artist: Input,   // Artist of the track
 )
+
+data class Input(
+    val value: String,
+    val answer: Answer = Answer.UNKNOWN
+)
+
+enum class Answer {
+    CORRECT,
+    INCORRECT,
+    UNKNOWN
+}

app/src/main/java/fr/univpau/queezer/manager/AudioManager.kt

@@ -1,31 +0,0 @@
-package fr.univpau.queezer.manager
-
-import android.media.MediaPlayer
-
-class AudioManager {
-    private var mediaPlayer: MediaPlayer = MediaPlayer()
-
-    fun play(url: String) {
-        mediaPlayer.apply {
-            setDataSource(url)
-            prepare()
-            start()
-        }
-    }
-
-    fun stop() {
-        mediaPlayer.release()
-    }
-
-    fun pause() {
-        mediaPlayer.pause()
-    }
-
-    fun resume() {
-        mediaPlayer.start()
-    }
-
-    fun isPlaying(): Boolean {
-        return mediaPlayer.isPlaying
-    }
-}

app/src/main/java/fr/univpau/queezer/manager/CountdownManager.kt

@@ -4,7 +4,7 @@ import android.os.CountDownTimer
 
 class CountdownManager (val duration: Long, val onFinish: () -> Unit) {
 
-    var timeLeft = duration;
+    var timeLeft = duration / 1000;
     var interval = 1000L;
     var timer: CountDownTimer? = null
 

app/src/main/java/fr/univpau/queezer/manager/GameManager.kt

@@ -1,71 +1,59 @@
 package fr.univpau.queezer.manager
 
-import com.google.gson.Gson
-import com.google.gson.JsonObject
-import com.google.gson.reflect.TypeToken
+import android.media.MediaPlayer
+import android.util.Log
 import fr.univpau.queezer.data.Settings
 import fr.univpau.queezer.data.Track
-import java.net.HttpURLConnection
-import java.net.URL
 
-class GameManager(var settings: Settings) {
+class GameManager(var settings: Settings, val tracks: List<Track>) {
 
-    val audioManager = AudioManager()
+    private var mediaPlayer: MediaPlayer = MediaPlayer()
     val countDownManager = CountdownManager(30000L, onFinish = ::nextTrack)
 
-    var tracks: List<Track> = mutableListOf()
-
     var currentTrackIndex: Int = 0;
     var score = 0
 
-    suspend fun loadTracks() {
-        val url = URL(settings.playlistUrl)
-        val connection = url.openConnection() as HttpURLConnection
-        connection.requestMethod = "GET"
-
-        if (connection.responseCode != HttpURLConnection.HTTP_OK) {
-            throw Exception("Failed to load tracks")
+    fun getCurrentTrack(): Track? {
+        if (tracks.isEmpty()) return null;
+        return tracks[currentTrackIndex]
     }
 
-        val response = connection.inputStream.bufferedReader().use { it.readText() }
-        val json = Gson().fromJson(response, JsonObject::class.java)
-        val tracksJson = json["tracks"].asJsonObject["data"].toString()
-
-        // Assurez-vous d'utiliser un TypeToken explicite pour une liste de Track
-        tracks = Gson().fromJson(tracksJson, object : TypeToken<List<Track>>() {}.type)
+    fun stop() {
+        mediaPlayer.release()
+        // countDownManager.stop()
     }
 
-
     fun nextTrack() {
-        // Stop the current track
-        audioManager.stop()
+        mediaPlayer.release()
+
 
-        // Play the next track
        if (currentTrackIndex >= tracks.size - 1) {
-            return
+           return; // TODO vérifier avant meme de lancer la partie si le nombre de titres est suffisant
+       }
+
+       if (currentTrackIndex >= settings.numberOfTitles!! - 1) {
+           return;
        }
 
         currentTrackIndex++
-        audioManager.play(getCurrentTrack().preview)
 
-        // Restart the countdown
-        countDownManager.restart()
+        mediaPlayer = MediaPlayer().apply {
+            setDataSource(tracks[currentTrackIndex].preview)
+            prepare()
+            start()
         }
 
-    fun getCurrentTrack(): Track {
-        if (tracks.isEmpty()) {
-            throw IllegalStateException("La liste des pistes est vide")
-        }
-        return tracks[currentTrackIndex]
+        // countDownManager.restart()
     }
 
 
     fun start() {
-        if (tracks.isEmpty()) {
-            throw IllegalStateException("Aucune piste n'a été trouvée dans la playlist")
+        // countDownManager.start()
+        Log.i("GameManager", "Next track: ${tracks[currentTrackIndex].preview}")
+        mediaPlayer = MediaPlayer().apply {
+            setDataSource(tracks[currentTrackIndex].preview)
+            prepare()
+            start()
         }
-        countDownManager.start()
-        audioManager.play(tracks[currentTrackIndex].preview)
-
     }
 }

app/src/main/java/fr/univpau/queezer/manager/TrackManager.kt

@@ -0,0 +1,31 @@
+package fr.univpau.queezer.manager
+
+import fr.univpau.queezer.data.Input
+import fr.univpau.queezer.data.Track
+import fr.univpau.queezer.service.createDeezerApiService
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+suspend fun fetchAndFormatPlaylist(apiUrl: String): List<Track> {
+    val deezerApiService = createDeezerApiService()
+
+    return withContext(Dispatchers.IO) {
+        try {
+            // Récupérer la réponse de la playlist
+            val playlist = deezerApiService.getPlaylist(apiUrl)
+
+            // Transformer les données en liste de `Track`
+            playlist.tracks.data.map { track ->
+                Track(
+                    preview = track.preview,
+                    album = track.album.cover,
+                    title = Input(value = track.title),
+                    artist = Input(value = track.artist.name)
+                )
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+            emptyList()
+        }
+    }
+}

app/src/main/java/fr/univpau/queezer/screen/GameScreen.kt

@@ -1,10 +1,9 @@
 package fr.univpau.queezer.screen
 
-import androidx.compose.foundation.Image
+import android.util.Log
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -12,14 +11,18 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextField
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.blur
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.input.KeyboardType
@@ -30,18 +33,25 @@ import fr.univpau.queezer.R
 import fr.univpau.queezer.data.Settings
 import fr.univpau.queezer.manager.loadSettings
 import coil.compose.AsyncImage
+import fr.univpau.queezer.manager.GameManager
+import fr.univpau.queezer.manager.fetchAndFormatPlaylist
 
 @Composable
 fun GameScreen(navController: NavHostController) {
     val context = LocalContext.current
     val settings: Settings = loadSettings(context)
 
-    // val gameManager: GameManager = remember { GameManager(settings) }
+    var gameManager by remember { mutableStateOf(GameManager(settings, emptyList())) }
+    var currentTrack by remember { mutableStateOf(gameManager.getCurrentTrack()) }
 
-    // LaunchedEffect(gameManager) {
-    //     gameManager.loadTracks()
-    //     gameManager.start()
-    // }
+    LaunchedEffect(settings.playlistUrl) {
+        val tracks = fetchAndFormatPlaylist(settings.playlistUrl).shuffled()
+        gameManager = GameManager(settings, tracks)
+
+        currentTrack = gameManager.getCurrentTrack()
+        gameManager.start()
+        Log.i("GameScreen", gameManager.getCurrentTrack().toString())
+    }
 
     // État de l'utilisateur et des éléments du jeu
     val userInput = remember { mutableStateOf("") }
@@ -54,25 +64,27 @@ fun GameScreen(navController: NavHostController) {
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.spacedBy(16.dp)
     ) {
+        if (currentTrack == null) {
+            CircularProgressIndicator(
+                modifier = Modifier.width(64.dp),
+                color = MaterialTheme.colorScheme.secondary,
+                trackColor = MaterialTheme.colorScheme.surfaceVariant,
+            )
+        } else {
+            Text("Score : ${gameManager.score}", fontSize = 24.sp)
+            Text("Temps restant : ${gameManager.countDownManager.timeLeft}sec", fontSize = 20.sp)
 
-        Text("Score : 0", fontSize = 24.sp)
-
-        Text("Temps restant : 30sec", fontSize = 20.sp)
-
-        // Affiche une image a partir d'une url
             AsyncImage(
-            model = "https://api.deezer.com/album/382921287/image",
+                model = currentTrack!!.album,
                 contentDescription = "Image from URL",
                 modifier = Modifier
                     .width(200.dp)
-                .height(200.dp)
-                .blur(30.dp)
-            ,
+                    .height(200.dp),
                 contentScale = ContentScale.Crop
             )
 
-        Text("Titre : Légende Vivante", fontSize = 20.sp)
-        Text("Artiste : Lorenzo", fontSize = 20.sp)
+            Text("Titre : ${currentTrack!!.title.value}", fontSize = 20.sp)
+            Text("Artiste : ${currentTrack!!.artist.value}", fontSize = 20.sp)
 
             // Champ de texte pour entrer la proposition
             TextField(
@@ -94,11 +106,17 @@ fun GameScreen(navController: NavHostController) {
                 Button(
                     onClick = {
                         userInput.value = "" // Réinitialiser le champ de texte
+                        gameManager.nextTrack()
+                        currentTrack = gameManager.getCurrentTrack()
                     },
                 ) { Text(context.resources.getString(R.string.skip)) }
 
-            Button(onClick = { navController.popBackStack() })
+                Button(onClick = {
+                    gameManager.stop()
+                    navController.popBackStack()
+                })
                 { Text(context.resources.getString(R.string.give_up)) }
             }
         }
+    }
 }

app/src/main/java/fr/univpau/queezer/service/DeezerApiService.kt

@@ -0,0 +1,43 @@
+package fr.univpau.queezer.service
+
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import retrofit2.http.GET
+import retrofit2.http.Url
+
+data class PlaylistResponse(
+    val tracks: TrackList
+)
+
+data class TrackList(
+    val data: List<ApiTrack>
+)
+
+data class ApiTrack(
+    val preview: String,  // URL d'aperçu de la musique
+    val album: ApiAlbum,  // Informations sur l'album
+    val title: String,    // Titre de la piste
+    val artist: Artist    // Informations sur l'artiste
+)
+
+data class ApiAlbum(
+    val cover: String     // URL de la couverture de l'album
+)
+
+data class Artist(
+    val name: String      // Nom de l'artiste
+)
+
+
+interface DeezerApiService {
+    @GET
+    suspend fun getPlaylist(@Url url: String): PlaylistResponse
+}
+
+fun createDeezerApiService(): DeezerApiService {
+    return Retrofit.Builder()
+        .baseUrl("https://api.deezer.com/") // Base URL par défaut
+        .addConverterFactory(GsonConverterFactory.create())
+        .build()
+        .create(DeezerApiService::class.java)
+}