Adds track controller

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "net.halfbinary"
-version = "0.0.7-SNAPSHOT"
+version = "0.0.8-SNAPSHOT"
 
 java {
     sourceCompatibility = JavaVersion.VERSION_21

src/main/kotlin/net/halfbinary/prettyplayerapi/controller/TrackController.kt

@@ -0,0 +1,23 @@
+package net.halfbinary.prettyplayerapi.controller
+
+import com.mpatric.mp3agic.Mp3File
+import net.halfbinary.prettyplayerapi.model.TrackInfo
+import net.halfbinary.prettyplayerapi.service.MusicService
+import org.springframework.web.bind.annotation.CrossOrigin
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+@CrossOrigin
+class TrackController(private val musicService: MusicService) {
+    @GetMapping("track/{albumHash}/{trackNumber}")
+    fun getTrackInfo(@PathVariable albumHash: String, @PathVariable trackNumber: Int): TrackInfo {
+        val file = musicService.getMusic(albumHash, trackNumber)
+        val trackFile = Mp3File(file)
+        trackFile.id3v2Tag.artist
+        trackFile.id3v2Tag.apply {
+            return TrackInfo(album, artist, title)
+        }
+    }
+}

src/main/kotlin/net/halfbinary/prettyplayerapi/model/TrackInfo.kt

@@ -0,0 +1,7 @@
+package net.halfbinary.prettyplayerapi.model
+
+data class TrackInfo(
+    val albumTitle: String,
+    val artist: String,
+    val trackTitle: String
+)