iu improvements

.idea/codeStyles/Project.xml

@@ -0,0 +1,117 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <codeStyleSettings language="XML">
+      <option name="FORCE_REARRANGE_MODE" value="1" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

.idea/deploymentTargetSelector.xml

@@ -4,6 +4,14 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2024-09-25T08:00:24.944510800Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="PhysicalDevice" identifier="serial=3128450" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
       </SelectionState>
     </selectionStates>
   </component>

.idea/inspectionProfiles/Project_Default.xml

@@ -3,15 +3,19 @@
     <option name="myName" value="Project Default" />
     <inspection_tool class="ComposePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="ComposePreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="ComposePreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="ComposePreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="GlancePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="composableFile" value="true" />
@@ -27,18 +31,23 @@
     </inspection_tool>
     <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
   </profile>
 </component>

app/build.gradle.kts

@@ -12,7 +12,7 @@ android {
         minSdk = 34
         targetSdk = 34
         versionCode = 1
-        versionName = "1.0"
+        versionName = "0.0.1α"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -24,8 +24,7 @@ android {
         release {
             isMinifyEnabled = false
             proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
+                getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
-                "proguard-rules.pro"
             )
         }
     }
@@ -50,6 +49,7 @@ android {
 }
 
 dependencies {
+    implementation(libs.kotlinx.serialization.json)
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)
@@ -62,11 +62,12 @@ dependencies {
     implementation(libs.androidx.media3.ui)
     implementation(libs.androidx.media3.common)
     implementation(libs.androidx.media3.session)
-    testImplementation(libs.junit)
+
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
     androidTestImplementation(platform(libs.androidx.compose.bom))
     androidTestImplementation(libs.androidx.ui.test.junit4)
+
     debugImplementation(libs.androidx.ui.tooling)
     debugImplementation(libs.androidx.ui.test.manifest)
 }

app/src/main/AndroidManifest.xml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:tools="http://schemas.android.com/tools"
-
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -9,8 +11,7 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.Player"
+        android:theme="@style/Theme.Player">
-        >
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -21,6 +22,6 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <service android:name=".PlayerService"/>
+        <service android:name=".PlayerService" />
     </application>
 </manifest>

app/src/main/java/usr/empty/player/MainActivity.kt

@@ -1,29 +1,59 @@
 package usr.empty.player
 
 import android.content.Intent
+import android.media.MediaMetadataRetriever
+import android.net.Uri
 import android.os.Bundle
+import android.os.Environment
+import android.provider.Settings
 import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import usr.empty.player.ui.theme.PlayerTheme
 
 
+inline fun <T> nullifyException(block: () -> T) = try {
+    block()
+} catch (_: Exception) {
+    null
+}
+
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        if (!Environment.isExternalStorageManager()) {
+            val intent = Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
+            val uri = Uri.fromParts("package", packageName, null)
+            intent.setData(uri)
+            startActivity(intent)
+        }
+
         startService(Intent(this, PlayerService::class.java))
+
         enableEdgeToEdge()
         setContent {
             PlayerTheme {
@@ -35,22 +65,74 @@ class MainActivity : ComponentActivity() {
     }
 }
 
+fun uriToPath(uri: Uri): String {
+    val result = uri.pathSegments!![1].replace(Regex("^primary"), "emulated/0").replace(":", "/")
+    return "/storage/" + result.replace("primary:", "/storage/emulated/0/")
+}
+
 @Composable
 fun MainLayout(modifier: Modifier = Modifier) {
+    val notas = remember { mutableStateListOf<NotaDescriptor>() }
+
     val pickAudioLauncher = rememberLauncherForActivityResult(
         ActivityResultContracts.GetContent()
     ) { audioUri ->
         audioUri?.run {
-            path?.let {
+            uriToPath(this).let {
-                Log.d("meow", it)
+                MediaMetadataRetriever().apply {
+                    setDataSource(it)
+                    notas.add(NotaDescriptor(name = nullifyException {
+                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_TITLE)
+                    } ?: it.split('/').last().split('.').first(), artist = nullifyException {
+                        extractMetadata(MediaMetadataRetriever.METADATA_KEY_ARTIST)
+                    } ?: "Unknown Artist", sourceType = NotaDescriptor.Source.LOCAL, source = it))
+                }
             }
         }
     }
-    Column (modifier.fillMaxSize()) {
+
-        Button(modifier = Modifier.align(Alignment.CenterHorizontally), onClick = {
+    Column(modifier.fillMaxSize()) {
+        Button(shape = RectangleShape, colors = ButtonDefaults.buttonColors(
+            containerColor = MaterialTheme.colorScheme.secondaryContainer, contentColor = MaterialTheme.colorScheme.secondary
+        ), modifier = Modifier.align(Alignment.CenterHorizontally), onClick = {
             pickAudioLauncher.launch("audio/*")
         }) {
             Text("add track")
         }
+        NotaList(notas)
     }
 }
+
+@Composable
+fun NotaList(notas: List<NotaDescriptor>, modifier: Modifier = Modifier) {
+    LazyColumn(
+        modifier = modifier,
+    ) {
+        items(notas) { nota ->
+            Column(modifier = Modifier
+                .fillParentMaxWidth()
+                .clickable { }
+                .padding(4.dp)
+                .padding(start = 16.dp)) {
+                Text(
+                    nota.name, fontSize = 16.sp
+                )
+                Text(
+                    nota.artist, fontSize = 12.sp
+                )
+            }
+            Log.d("nya", nota.toString())
+        }
+    }
+}
+
+@Preview
+@Composable
+fun Preview() {
+    NotaList(
+        listOf(
+            NotaDescriptor(name = "hello", artist = "there", sourceType = NotaDescriptor.Source.LOCAL, source = ""),
+            NotaDescriptor(name = "preview", artist = "me", sourceType = NotaDescriptor.Source.LOCAL, source = ""),
+        )
+    )
+}

app/src/main/java/usr/empty/player/Nota.kt

@@ -1,8 +0,0 @@
-package usr.empty.player
-
-interface Nota {
-    fun play()
-    fun pause()
-    fun stop()
-    fun seek()
-}

app/src/main/java/usr/empty/player/NotaDescriptor.kt

@@ -0,0 +1,16 @@
+package usr.empty.player
+
+import kotlinx.serialization.Serializable
+
+
+@Serializable
+data class NotaDescriptor(
+    val name: String,
+    val artist: String,
+    val sourceType: Source,
+    val source: String,
+) {
+    enum class Source {
+        LOCAL
+    }
+}

app/src/main/java/usr/empty/player/NotaPlayer.kt

@@ -1,5 +1,6 @@
 package usr.empty.player
 
+
 class NotaPlayer {
 
 }

app/src/main/java/usr/empty/player/PlayerService.kt

@@ -1,5 +1,6 @@
 package usr.empty.player
 
+import android.content.Intent
 import android.util.Log
 import androidx.media3.common.MediaItem
 import androidx.media3.exoplayer.ExoPlayer
@@ -8,19 +9,31 @@ import androidx.media3.session.MediaSessionService
 import com.google.common.util.concurrent.Futures
 import com.google.common.util.concurrent.ListenableFuture
 
+
 class PlayerService : MediaSessionService() {
     private var mediaSession: MediaSession? = null
     var player: ExoPlayer? = null
 
     override fun onCreate() {
         super.onCreate()
-        player = ExoPlayer.Builder(this).build()
+        with(ExoPlayer.Builder(this).build()) {
-        mediaSession = MediaSession.Builder(this, player!!)
+            player = this
-            .setCallback(MediaSessionCallback())
+            mediaSession = MediaSession.Builder(this@PlayerService, this).setCallback(MediaSessionCallback()).build()
-            .build()
+        }
         Log.d("meow", "memememe")
     }
 
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        intent?.run {
+
+        }
+        return super.onStartCommand(intent, flags, startId)
+    }
+
+    private fun start() {
+
+    }
+
     override fun onDestroy() {
         player?.release()
         mediaSession?.release()
@@ -32,9 +45,7 @@ class PlayerService : MediaSessionService() {
 
     private inner class MediaSessionCallback : MediaSession.Callback {
         override fun onAddMediaItems(
-            mediaSession: MediaSession,
+            mediaSession: MediaSession, controller: MediaSession.ControllerInfo, mediaItems: MutableList<MediaItem>
-            controller: MediaSession.ControllerInfo,
-            mediaItems: MutableList<MediaItem>
         ): ListenableFuture<MutableList<MediaItem>> {
             val updatedMediaItems = mediaItems.map {
                 it.buildUpon().setUri(it.mediaId).build()

app/src/main/java/usr/empty/player/ui/theme/Theme.kt

@@ -7,49 +7,31 @@ import androidx.compose.material3.lightColorScheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.graphics.Color
 
-private val DarkColorScheme = darkColorScheme(
-    background = Color.Black,
-    primary = Purple80,
-    secondary = PurpleGrey80,
-    tertiary = Pink80
-)
-
-private val LightColorScheme = lightColorScheme(
-    background = Color.White,
-    primary = Purple40,
-    secondary = PurpleGrey40,
-    tertiary = Pink40
-
-    /* Other default colors to override
-    background = Color(0xFFFFFBFE),
-    surface = Color(0xFFFFFBFE),
-    onPrimary = Color.White,
-    onSecondary = Color.White,
-    onTertiary = Color.White,
-    onBackground = Color(0xFF1C1B1F),
-    onSurface = Color(0xFF1C1B1F),
-    */
-)
 
 @Composable
 fun PlayerTheme(
-    darkTheme: Boolean = isSystemInDarkTheme(),
+    darkTheme: Boolean = isSystemInDarkTheme(), //     Dynamic color is available on Android 12+
-    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true, content: @Composable () -> Unit
-//    dynamicColor: Boolean = true,
-    content: @Composable () -> Unit
 ) {
     val colorScheme = when {
-//        dynamicColor -> {
+        dynamicColor -> {
-//            val context = LocalContext.current
+            if (darkTheme) darkColorScheme(
-//            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+                background = Color.Black
-//        }
+            ) else lightColorScheme(
-        darkTheme -> DarkColorScheme
+                background = Color.White
-        else -> LightColorScheme
+            )
+        }
+
+        darkTheme -> darkColorScheme(
+            background = Color.Black
+        )
+
+        else -> lightColorScheme(
+            background = Color.White
+        )
     }
 
     MaterialTheme(
-        colorScheme = colorScheme,
+        colorScheme = colorScheme, typography = Typography, content = content
-        typography = Typography,
-        content = content
     )
 }

gradle/libs.versions.toml

@@ -1,16 +1,20 @@
 [versions]
 agp = "8.6.0"
+core = "1.6.1"
 kotlin = "1.9.0"
 coreKtx = "1.13.1"
 junit = "4.13.2"
 junitVersion = "1.2.1"
 espressoCore = "3.6.1"
+kotlinxSerializationJson = "1.7.1"
 lifecycleRuntimeKtx = "2.6.1"
 activityCompose = "1.9.2"
 composeBom = "2024.04.01"
 media3Exoplayer = "1.4.1"
+junitJupiter = "5.8.1"
 
 [libraries]
+androidx-core = { module = "androidx.test:core", version.ref = "core" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 androidx-media3-common = { module = "androidx.media3:media3-common", version.ref = "media3Exoplayer" }
 androidx-media3-exoplayer = { module = "androidx.media3:media3-exoplayer", version.ref = "media3Exoplayer" }
@@ -29,6 +33,11 @@ androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-toolin
 androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
+junit-jupiter = { group = "org.junit.jupiter", name = "junit-jupiter", version.ref = "junitJupiter" }
+mockito-core = { module = "org.mockito:mockito-core", version = "5.10.0" }
+mockito-kotlin = { module = "org.mockito.kotlin:mockito-kotlin", version = "5.4.0" }
+mockk = { module = "io.mockk:mockk", version = "1.13.10" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }