Made All Long Running Calls Asynchronous(Coroutines deployed!)

.idea/dictionaries/shabinder.xml

@@ -1,6 +1,7 @@
 <component name="ProjectDictionaryState">
   <dictionary name="shabinder">
     <words>
+      <w>moshi</w>
       <w>musicforeveryone</w>
       <w>musicplaceholder</w>
       <w>shabinder</w>

.idea/misc.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="ProjectPlainTextFileTypeManager">
+    <file url="file://$PROJECT_DIR$/app/src/main/java/com/shabinder/musicForEveryone/downloadHelper/DownloadHelperLibrary.kt" />
+  </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>

app/build.gradle

@@ -68,9 +68,14 @@ dependencies {
     implementation 'com.google.apis:google-api-services-youtube:v3-rev180-1.22.0'
     implementation 'com.google.oauth-client:google-oauth-client:1.22.0'
     implementation 'com.spotify.android:auth:1.1.0'
-    implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.squareup.okhttp3:okhttp:4.8.0'
 
+    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
+    implementation "com.squareup.moshi:moshi:1.9.3"
+    implementation "com.squareup.moshi:moshi-kotlin:1.9.3"
+    implementation "com.squareup.retrofit2:converter-moshi:2.9.0"
+
+
     implementation 'com.github.sealedtx:java-youtube-downloader:2.2.2'
 
     implementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'

app/src/main/AndroidManifest.xml

@@ -21,6 +21,11 @@
         android:theme="@style/AppTheme">
 
         <activity android:name="com.shabinder.musicForEveryone.MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/shabinder/musicForEveryone/MainActivity.kt

@@ -6,43 +6,52 @@ import android.content.Context
 import android.content.Intent
 import android.os.Build
 import android.os.Bundle
-import android.os.StrictMode
 import android.util.Log
 import androidx.appcompat.app.AppCompatActivity
 import androidx.databinding.DataBindingUtil
+import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import com.github.kiulian.downloader.YoutubeDownloader
 import com.shabinder.musicForEveryone.databinding.MainActivityBinding
+import com.shabinder.musicForEveryone.downloadHelper.DownloadHelper
 import com.shabinder.musicForEveryone.utils.SpotifyNewService
 import com.shabinder.musicForEveryone.utils.YoutubeInterface
 import com.spotify.sdk.android.authentication.AuthenticationClient
 import com.spotify.sdk.android.authentication.AuthenticationRequest
 import com.spotify.sdk.android.authentication.AuthenticationResponse
 import com.spotify.sdk.android.authentication.LoginActivity
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import kaaes.spotify.webapi.android.SpotifyApi
 import kaaes.spotify.webapi.android.SpotifyService
-import retrofit.RestAdapter
+import kotlinx.coroutines.launch
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
 
 
-class MainActivity : AppCompatActivity() {
+class MainActivity : AppCompatActivity() ,DownloadHelper{
     private lateinit var binding: MainActivityBinding
     var ytDownloader : YoutubeDownloader? = null
+    var spotifyExtra : SpotifyNewService? = null
     var downloadManager : DownloadManager? = null
     val REDIRECT_URI = "musicforeveryone://callback"
     val CLIENT_ID:String = "694d8bf4f6ec420fa66ea7fb4c68f89d"
-//    val musicDirectory = File(this.filesDir?.absolutePath + "/Music/")
-    var message :String =""
     var token :String =""
     var spotify: SpotifyService? = null
     lateinit var sharedViewModel: SharedViewModel
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = DataBindingUtil.setContentView(this,R.layout.main_activity)
 
         sharedViewModel = ViewModelProvider(this).get(SharedViewModel::class.java)
-        val policy =
+//        val policy =
-            StrictMode.ThreadPolicy.Builder().permitAll().build()
+//            StrictMode.ThreadPolicy.Builder().permitAll().build()
-        StrictMode.setThreadPolicy(policy)
+//        StrictMode.setThreadPolicy(policy)
         //TODO Use Coroutines
         if(spotify==null){
             authenticateSpotify()
@@ -59,7 +68,14 @@ class MainActivity : AppCompatActivity() {
         downloadManager = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
         sharedViewModel.downloadManager = downloadManager
 
-
+        if (intent?.action == Intent.ACTION_SEND) {
+            if ("text/plain" == intent.type) {
+                intent.getStringExtra(Intent.EXTRA_TEXT)?.let {
+                    Log.i("Intent Received",it)
+                sharedViewModel.intentString = it
+                }
+            }
+        }
     }
 
 
@@ -85,13 +101,21 @@ class MainActivity : AppCompatActivity() {
                     spotify = api.service
                     sharedViewModel.spotify = api.service
                     //Initiate Processes In Main Fragment
-                    val me = spotify?.me?.display_name
+
-                    sharedViewModel.userName.value = me
+                    sharedViewModel.uiScope.launch {
-                    Log.i("Network",me!!)
+                        val me = spotifyExtra?.getMe()?.display_name
+                        sharedViewModel.userName.value = me
+                        Log.i("Network",me!!)
+                    }
+
+                    sharedViewModel.userName.observe(this, Observer {
+                        binding.message.text = it
+                    })
                 }
+
+
                 AuthenticationResponse.Type.ERROR -> {
                     Log.i("Network",response.error.toString())
-
                 }
                 else -> {
                 }
@@ -103,17 +127,33 @@ class MainActivity : AppCompatActivity() {
      * Adding my own new Spotify Web Api Requests!
      * */
     private fun implementSpotifyExtra() {
-        val restAdapter = RestAdapter.Builder()
+
-            .setEndpoint(SpotifyApi.SPOTIFY_WEB_API_ENDPOINT)
+        val httpClient: OkHttpClient.Builder = OkHttpClient.Builder()
-            .setRequestInterceptor { request ->
+
-                request.addHeader(
+        httpClient.addInterceptor(object : Interceptor {
-                    "Authorization",
+            override fun intercept(chain: Interceptor.Chain): Response {
-                    "Bearer $token"
+                val request: Request =
-                )
+                    chain.request().newBuilder().addHeader(
+                        "Authorization",
+                        "Bearer $token"
+                    ).build()
+                return chain.proceed(request)
+
             }
+        })
+
+        val moshi = Moshi.Builder()
+            .add(KotlinJsonAdapterFactory())
             .build()
 
-        val spotifyExtra = restAdapter.create(SpotifyNewService::class.java)
+        val retrofit: Retrofit =
+            Retrofit.Builder()
+                .baseUrl("https://api.spotify.com/v1/")
+                .client(httpClient.build())
+                .addConverterFactory(MoshiConverterFactory.create(moshi))
+                .build()
+
+        spotifyExtra = retrofit.create(SpotifyNewService::class.java)
         sharedViewModel.spotifyExtra = spotifyExtra
     }
 
@@ -129,7 +169,7 @@ class MainActivity : AppCompatActivity() {
 
     private fun authenticateSpotify() {
         val builder =  AuthenticationRequest.Builder(CLIENT_ID,AuthenticationResponse.Type.TOKEN,REDIRECT_URI)
-            .setShowDialog(true)
+            .setShowDialog(false)
             .setScopes(arrayOf("user-read-private","streaming","user-read-email","user-modify-playback-state","user-top-read","user-library-modify","user-read-currently-playing","user-library-read","user-read-recently-played"))
         val request: AuthenticationRequest = builder.build()
         AuthenticationClient.openLoginActivity(this, LoginActivity.REQUEST_CODE, request)

app/src/main/java/com/shabinder/musicForEveryone/SharedViewModel.kt

@@ -9,8 +9,12 @@ import kaaes.spotify.webapi.android.SpotifyService
 import kaaes.spotify.webapi.android.models.Album
 import kaaes.spotify.webapi.android.models.Playlist
 import kaaes.spotify.webapi.android.models.Track
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 
 class SharedViewModel : ViewModel() {
+    var intentString = ""
     var accessToken:String = ""
     var userName = MutableLiveData<String>().apply { value = "Placeholder" }
     var spotify :SpotifyService? = null
@@ -18,15 +22,23 @@ class SharedViewModel : ViewModel() {
     var ytDownloader : YoutubeDownloader? = null
     var downloadManager : DownloadManager? = null
 
+    var viewModelJob = Job()
 
-    fun getTrackDetails(trackLink:String): Track?{
+    val uiScope = CoroutineScope(Dispatchers.Main + viewModelJob)
-        return spotify?.getTrack(trackLink)
+
+    suspend fun getTrackDetails(trackLink:String): Track?{
+        return spotifyExtra?.getTrack(trackLink)
     }
-    fun getAlbumDetails(albumLink:String): Album?{
+    suspend fun getAlbumDetails(albumLink:String): Album?{
-        return spotify?.getAlbum(albumLink)
+        return spotifyExtra?.getAlbum(albumLink)
     }
-    fun getPlaylistDetails(link:String): Playlist?{
+    suspend fun getPlaylistDetails(link:String): Playlist?{
         return spotifyExtra?.getPlaylist(link)
     }
 
+
+    override fun onCleared() {
+        super.onCleared()
+        viewModelJob.cancel()
+    }
 }

app/src/main/java/com/shabinder/musicForEveryone/downloadHelper/DownloadHelper.kt

@@ -9,51 +9,62 @@ import com.github.kiulian.downloader.YoutubeDownloader
 import com.github.kiulian.downloader.model.formats.Format
 import com.github.kiulian.downloader.model.quality.AudioQuality
 import com.shabinder.musicForEveryone.utils.YoutubeInterface
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import java.io.File
 
 interface DownloadHelper {
-    fun downloadTrack(ytDownloader: YoutubeDownloader?, downloadManager: DownloadManager?, searchQuery:String){
+    suspend fun downloadTrack(ytDownloader: YoutubeDownloader?, downloadManager: DownloadManager?, searchQuery:String){
-        //@data = 1st object from YT query.
-        val data = YoutubeInterface.search(searchQuery)?.get(0)
-        if (data==null){Log.i("DownloadHelper","Youtube Request Failed!")}else{
 
-            //Fetching a Video Object.
+            withContext(Dispatchers.IO){
-            val video = ytDownloader?.getVideo(data.id)
+                val downloadIdList = mutableListOf<Int>()
-            val details = video?.details()
+                val data = YoutubeInterface.search(searchQuery)?.get(0)
+                if (data==null){Log.i("DownloadHelper","Youtube Request Failed!")}else{
 
-            val format:Format = video?.findAudioWithQuality(AudioQuality.low)?.get(0) as Format
+                val video = ytDownloader?.getVideo(data.id)
+                //Fetching a Video Object.
+                val details = video?.details()
 
-            val audioUrl = format.url()
+                val format:Format = video?.findAudioWithQuality(AudioQuality.low)?.get(0) as Format
+
+                val audioUrl = format.url()
+
+                if (audioUrl != null) {
+                    downloadFile(audioUrl,downloadManager,details!!.title())
+                    Log.i("DHelper Start Download", audioUrl)
+                }else{Log.i("YT audio url is null", format.toString())}
+
+            }
 
-            if (audioUrl != null) {
-                downloadFile(audioUrl,downloadManager,details?.title()?:"Error")
-                Log.i("DHelper Start Download", audioUrl)
-            }else{Log.i("YT audio url is null", format.toString())}
 
 //            Library Inbuilt function to Save File (Need Scoped Storage Implementation)
 //            val file: File = video.download( format , outputDir)
-}
+        }
+        //@data = 1st object from YT query.
     }
 
+
     /**
      * Downloading Using Android Download Manager
      * */
-    fun downloadFile(url: String, downloadManager: DownloadManager?,title:String){
+    suspend fun downloadFile(url: String, downloadManager: DownloadManager?,title:String){
-        val audioUri = Uri.parse(url)
+        withContext(Dispatchers.IO){
-        val outputDir = File.separator + "Spotify-Downloads" +File.separator + "${removeIllegalChars(title)}.mp3"
+            val audioUri = Uri.parse(url)
+            val outputDir = File.separator + "Spotify-Downloads" +File.separator + "${removeIllegalChars(title)}.mp3"
 
-        val request = DownloadManager.Request(audioUri)
+            val request = DownloadManager.Request(audioUri)
-            .setAllowedNetworkTypes(
+                .setAllowedNetworkTypes(
-                DownloadManager.Request.NETWORK_WIFI or
+                    DownloadManager.Request.NETWORK_WIFI or
-                DownloadManager.Request.NETWORK_MOBILE
+                            DownloadManager.Request.NETWORK_MOBILE
-            )
+                )
-            .setAllowedOverRoaming(false)
+                .setAllowedOverRoaming(false)
-            .setTitle(title)
+                .setTitle(title)
-            .setDescription("Spotify Downloader Working Up here...")
+                .setDescription("Spotify Downloader Working Up here...")
-            .setDestinationInExternalPublicDir(Environment.DIRECTORY_MUSIC,outputDir)
+                .setDestinationInExternalPublicDir(Environment.DIRECTORY_MUSIC,outputDir)
-            .setNotificationVisibility(VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+                .setNotificationVisibility(VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
-        downloadManager?.enqueue(request)
+            downloadManager?.enqueue(request)
-        Log.i("DownloadManager","Download Request Sent")
+            Log.i("DownloadManager","Download Request Sent")
+        }
     }
 
 

app/src/main/java/com/shabinder/musicForEveryone/fragments/MainFragment.kt

@@ -18,6 +18,7 @@ import com.shabinder.musicForEveryone.recyclerView.TrackListAdapter
 import com.shabinder.musicForEveryone.utils.bindImage
 import kaaes.spotify.webapi.android.SpotifyService
 import kaaes.spotify.webapi.android.models.Track
+import kotlinx.coroutines.launch
 
 
 class MainFragment : Fragment(),DownloadHelper {
@@ -25,6 +26,7 @@ class MainFragment : Fragment(),DownloadHelper {
     private lateinit var sharedViewModel: SharedViewModel
     var spotify : SpotifyService? = null
     var type:String = ""
+    var spotifyLink = ""
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
@@ -33,13 +35,9 @@ class MainFragment : Fragment(),DownloadHelper {
 
         sharedViewModel = ViewModelProvider(this.requireActivity()).get(SharedViewModel::class.java)
         spotify =  sharedViewModel.spotify
-        sharedViewModel.userName.observe(viewLifecycleOwner, Observer {
-            binding.message.text = it
-//            if(it!="Placeholder"){Snackbar.make(requireView(),"Hello, $it!", Snackbar.LENGTH_SHORT).show()}
-        })
 
         binding.btnSearch.setOnClickListener {
-            val spotifyLink = binding.spotifyLink.text.toString()
+            spotifyLink = binding.spotifyLink.text.toString()
 
             val link = spotifyLink.substringAfterLast('/' , "Error").substringBefore('?')
             type = spotifyLink.substringBeforeLast('/' , "Error").substringAfterLast('/')
@@ -49,60 +47,83 @@ class MainFragment : Fragment(),DownloadHelper {
             val adapter = TrackListAdapter()
             binding.trackList.adapter = adapter
             adapter.sharedViewModel  = sharedViewModel
-
             when(type){
                 "track" -> {
-                    val trackObject = sharedViewModel.getTrackDetails(link)
+                    sharedViewModel.uiScope.launch{
+                        val trackObject = sharedViewModel.getTrackDetails(link)
 
-                    val trackList = mutableListOf<Track>()
+                        binding.imageView.visibility =View.VISIBLE
-                    trackList.add(trackObject!!)
-                    adapter.totalItems = 1
-                    adapter.trackList = trackList
-                    adapter.notifyDataSetChanged()
 
-                    Log.i("Adapter",trackList.size.toString())
+                        val trackList = mutableListOf<Track>()
+                        trackList.add(trackObject!!)
+                        bindImage(binding.imageView, trackObject.album.images[0].url)
+                        adapter.totalItems = 1
+                        adapter.trackList = trackList
+                        adapter.notifyDataSetChanged()
+                        Log.i("Adapter",trackList.size.toString())
+                    }
                 }
 
                 "album" -> {
-                    val albumObject = sharedViewModel.getAlbumDetails(link)
+                    sharedViewModel.uiScope.launch{
 
-                    bindImage(binding.imageView,albumObject!!.images[1].url)
+                            val albumObject = sharedViewModel.getAlbumDetails(link)
-                    binding.titleView.text = albumObject.name
-                    binding.titleView.visibility =View.VISIBLE
-                    binding.imageView.visibility =View.VISIBLE
 
-                    val trackList = mutableListOf<Track>()
+                            binding.titleView.text = albumObject!!.name
-                    albumObject.tracks?.items?.forEach { trackList.add(it as Track) }
+                            binding.titleView.visibility =View.VISIBLE
-                    adapter.totalItems = trackList.size
+                            binding.imageView.visibility =View.VISIBLE
-                    adapter.trackList = trackList
+
-                    adapter.notifyDataSetChanged()
+                            val trackList = mutableListOf<Track>()
+                            albumObject.tracks?.items?.forEach { trackList.add(it as Track) }
+                            adapter.totalItems = trackList.size
+                            adapter.trackList = trackList
+                            adapter.notifyDataSetChanged()
+
+                            Log.i("Adapter",trackList.size.toString())
+
+                            bindImage(binding.imageView, albumObject.images[0].url)
+                        }
 
-                    Log.i("Adapter",trackList.size.toString())
 
                 }
 
                 "playlist" -> {
-                    val playlistObject = sharedViewModel.getPlaylistDetails(link)
+                    sharedViewModel.uiScope.launch{
+                            val playlistObject = sharedViewModel.getPlaylistDetails(link)
 
-                    bindImage(binding.imageView,playlistObject!!.images[0].url)
+                            binding.titleView.text = "${if(playlistObject!!.name.length > 18){"${playlistObject.name.subSequence(0,17)}..."}else{playlistObject.name}}"
-                    binding.titleView.text = playlistObject.name
+                            binding.titleView.visibility =View.VISIBLE
-                    binding.titleView.visibility =View.VISIBLE
+                            binding.imageView.visibility =View.VISIBLE
-                    binding.imageView.visibility =View.VISIBLE
+                            binding.playlistOwner.visibility =View.VISIBLE
+                            binding.playlistOwner.text = "by: ${playlistObject.owner.display_name}"
+                            val trackList = mutableListOf<Track>()
+                            playlistObject.tracks?.items!!.forEach { trackList.add(it.track) }
+                            adapter.trackList = trackList.toList()
+                            adapter.totalItems = trackList.size
+                            adapter.notifyDataSetChanged()
+
+                            Log.i("Adapter",trackList.size.toString())
+
+
+                            bindImage(binding.imageView, playlistObject.images[0].url)
+
+                    }
+
+                    }
 
-                    val trackList = mutableListOf<Track>()
-                    playlistObject.tracks?.items!!.forEach { trackList.add(it.track) }
-                    adapter.trackList = trackList.toList()
-                    adapter.totalItems = trackList.size
-                    adapter.notifyDataSetChanged()
-                    Log.i("Adapter",trackList.size.toString())
-                }
 
                 "episode" -> {showToast("Implementation Pending")}
                 "show" -> {showToast("Implementation Pending ")}
             }
-
-            binding.spotifyLink.setText(link)
         }
+        binding.spotifyLink.setText(sharedViewModel.intentString)
+        sharedViewModel.userName.observe(viewLifecycleOwner, Observer {
+            //Waiting for Authentication to Finish with Spotify
+            if (it != "Placeholder"){
+                if(sharedViewModel.intentString != ""){binding.btnSearch.performClick()}
+            }
+        })
+
         return binding.root
     }
 

app/src/main/java/com/shabinder/musicForEveryone/recyclerView/TrackListAdapter.kt

@@ -3,7 +3,7 @@ package com.shabinder.musicForEveryone.recyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.Button
+import android.widget.ImageButton
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.recyclerview.widget.RecyclerView
@@ -12,6 +12,7 @@ import com.shabinder.musicForEveryone.SharedViewModel
 import com.shabinder.musicForEveryone.downloadHelper.DownloadHelper
 import com.shabinder.musicForEveryone.utils.bindImage
 import kaaes.spotify.webapi.android.models.Track
+import kotlinx.coroutines.launch
 
 class TrackListAdapter:RecyclerView.Adapter<TrackListAdapter.ViewHolder>(),DownloadHelper {
 
@@ -30,25 +31,25 @@ class TrackListAdapter:RecyclerView.Adapter<TrackListAdapter.ViewHolder>(),Downl
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val item = trackList[position]
+        if(totalItems == 1){holder.coverImage.visibility = View.GONE}else{
+            bindImage(holder.coverImage,item.album.images[0].url)
+        }
 
-        bindImage(holder.coverImage,item.album.images[0].url)
+        holder.trackName.text = "${if(item.name.length > 17){"${item.name.subSequence(0,16)}..."}else{item.name}}"
-
-        holder.trackName.text = "${if(item.name.length > 22){"${item.name.subSequence(0,19)}..."}else{item.name}}"
         holder.artistName.text = "${item.artists[0]?.name?:""}..."
-        holder.popularity.text = item.popularity.toString()
+        holder.duration.text = "${item.duration_ms/1000/60} minutes, ${(item.duration_ms/1000)%60} sec"
-        holder.duration.text = "${item.duration_ms/1000/60} minutes, ${(item.duration_ms/1000)%60} seconds"
         holder.downloadBtn.setOnClickListener{
-            downloadTrack(sharedViewModel.ytDownloader,sharedViewModel.downloadManager,"${item.name} ${item.artists[0].name?:""}")
+            sharedViewModel.uiScope.launch {
+                downloadTrack(sharedViewModel.ytDownloader,sharedViewModel.downloadManager,"${item.name} ${item.artists[0].name?:""}")
+            }
         }
 
     }
     class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView){
         val trackName:TextView = itemView.findViewById(R.id.track_name)
         val artistName:TextView = itemView.findViewById(R.id.artist)
-        val popularity:TextView = itemView.findViewById(R.id.popularity)
         val duration:TextView = itemView.findViewById(R.id.duration)
-        val downloadBtn:Button = itemView.findViewById(R.id.btn_download)
+        val downloadBtn:ImageButton = itemView.findViewById(R.id.btn_download)
         val coverImage:ImageView = itemView.findViewById(R.id.imageUrl)
-
+        }
-    }
 }

app/src/main/java/com/shabinder/musicForEveryone/utils/BindingAdapter.kt

@@ -10,12 +10,14 @@ import com.shabinder.musicForEveryone.R
 
 @BindingAdapter("imageUrl")
 fun bindImage(imgView: ImageView, imgUrl: String?) {
-    imgUrl?.let {
+
-        val imgUri = imgUrl.toUri().buildUpon().scheme("https").build()
+        imgUrl?.let {
-        Glide.with(imgView.context)
+            val imgUri = imgUrl.toUri().buildUpon().scheme("https").build()
-            .load(imgUri)
+            Glide.with(imgView.context)
-            .apply(RequestOptions()
+                .load(imgUri)
-                .error(R.drawable.ic_musicplaceholder))
+                .apply(RequestOptions()
-            .into(imgView)
+                    .error(R.drawable.ic_musicplaceholder))
-    }
+                .into(imgView)
+        }
+
 }

app/src/main/java/com/shabinder/musicForEveryone/utils/SpotifyNewService.kt

@@ -1,15 +1,36 @@
 package com.shabinder.musicForEveryone.utils
 
-import kaaes.spotify.webapi.android.models.Playlist
+import kaaes.spotify.webapi.android.models.*
-import retrofit.http.GET
+import retrofit2.http.GET
-import retrofit.http.Path
+import retrofit2.http.Path
 
 
 interface SpotifyNewService {
 
-    @GET("/playlists/{playlist_id}")
+    @GET("playlists/{playlist_id}")
-    fun getPlaylist(@Path("playlist_id") playlistId: String?): Playlist?
+    suspend fun getPlaylist(@Path("playlist_id") playlistId: String?): Playlist?
 
+    @GET("tracks/{id}")
+    suspend fun getTrack(@Path("id") var1: String?): Track?
+
+    @GET("albums/{id}")
+    suspend fun getAlbum(@Path("id") var1: String?): Album?
+
+    @GET("me")
+    suspend fun getMe(): com.shabinder.musicForEveryone.utils.UserPrivate?
 
 
 }
+
+data class UserPrivate(
+    val country:String,
+    var display_name: String,
+    val email:String,
+    var external_urls: Map<String?, String?>? = null,
+    var followers: Followers? = null,
+    var href: String? = null,
+    var id: String? = null,
+    var images: List<Image?>? = null,
+    var product:String,
+    var type: String? = null,
+    var uri: String? = null)

app/src/main/res/layout/main_activity.xml

@@ -7,13 +7,32 @@
         android:id="@+id/mainActivity"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
+        <TextView
+            android:id="@+id/message"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="2dp"
+            android:background="@drawable/text_background"
+            android:padding="5dp"
+            android:paddingTop="6dp"
+            android:text="MainFragment"
+            android:textColor="@color/colorPrimary"
+            android:textSize="12dp"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
 
         <fragment
             android:id="@+id/NavHostFragment"
             android:name="androidx.navigation.fragment.NavHostFragment"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="0dp"
             app:defaultNavHost="true"
+            app:layout_constraintBottom_toTopOf="@+id/message"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
             app:navGraph="@navigation/navigation"
             tools:ignore="FragmentTagUsage" />
 

app/src/main/res/layout/main_fragment.xml

@@ -1,105 +1,128 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools">
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_marginTop="25dp"
+    android:fitsSystemWindows="true"
+    tools:context=".fragments.MainFragment">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar"
+        android:layout_width="match_parent"
+        android:layout_height="230dp">
+
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:contentScrim="?attr/colorPrimary"
+            app:layout_scrollFlags="scroll|enterAlways|enterAlwaysCollapsed"
+            app:layout_scrollInterpolator="@android:anim/decelerate_interpolator"
+            app:toolbarId="@+id/toolbar">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:orientation="vertical">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <EditText
+                    android:id="@+id/spotifyLink"
+                    android:layout_width="257dp"
+                    android:layout_height="match_parent"
+                    android:layout_marginStart="8dp"
+                    android:layout_marginTop="8dp"
+                    android:layout_marginEnd="20dp"
+                    android:background="@drawable/text_background"
+                    android:ems="10"
+                    android:hint="Link From Spotify"
+                    android:inputType="text"
+                    android:padding="5dp"
+                    android:textAlignment="center"
+                    android:textColor="@color/white"
+                    android:textColorHint="@color/grey"
+                    android:textSize="19sp" />
+
+                <Button
+                    android:id="@+id/btn_search"
+                    style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:layout_marginTop="8dp"
+                    android:backgroundTint="@color/colorPrimary"
+                    android:text="Search"
+                    android:textSize="18sp" />
+            </LinearLayout>
+            <ImageView
+                android:id="@+id/image_view"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_marginTop="8dp"
+                android:contentDescription="Album Cover"
+                android:scaleType="centerInside"
+                android:src="@drawable/ic_launcher_foreground"
+                app:layout_collapseMode="parallax"/>
+            </LinearLayout>
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+
+    </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.constraintlayout.widget.ConstraintLayout
-        android:id="@+id/main"
+        android:id="@+id/constraint_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        tools:context=".fragments.MainFragment">
+        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
 
-        <TextView
-            android:id="@+id/message"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginBottom="8dp"
-            android:text="MainFragment"
-            android:background="@drawable/text_backdround"
-            android:padding="5dp"
-            android:textColor="@color/colorPrimary"
-            android:textSize="12dp"
-            android:textStyle="bold"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent" />
-
-        <EditText
-            android:id="@+id/spotifyLink"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="25dp"
-            android:background="@drawable/text_backdround"
-            android:hint="Link From Spotify"
-            android:ems="10"
-            android:padding="5dp"
-            android:inputType="text"
-            android:textAlignment="center"
-            android:textColor="@color/white"
-            android:textColorHint="@color/grey"
-            android:textSize="20dp"
-            app:layout_constraintEnd_toStartOf="@+id/btn_search"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent" />
-
-        <Button
-            android:id="@+id/btn_search"
-            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
-            android:backgroundTint="@color/colorPrimary"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Search"
-            android:textSize="18sp"
-            app:layout_constraintBottom_toBottomOf="@+id/spotifyLink"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toEndOf="@+id/spotifyLink"
-            app:layout_constraintTop_toTopOf="@+id/spotifyLink" />
-
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/track_list"
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:layout_marginTop="2dp"
-            android:layout_marginBottom="3dp"
-            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-            app:layout_constraintBottom_toTopOf="@+id/message"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.0"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/title_view"
-            app:layout_constraintVertical_bias="0.0" />
-
-        <ImageView
-            android:id="@+id/image_view"
-            android:layout_width="150dp"
-            android:layout_height="150dp"
-            android:layout_marginTop="8dp"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/spotifyLink"
-            android:visibility="gone"/>
 
         <TextView
             android:id="@+id/title_view"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
+            android:layout_marginTop="10dp"
-            android:layout_marginBottom="5dp"
+            android:text="Shabinder's Playlist"
-            android:text="TextView"
+            android:textAlignment="center"
-            android:background="@drawable/text_backdround"
-            android:drawableTint="@color/colorPrimary"
-            android:paddingLeft="6dp"
-            android:paddingRight="6dp"
-            android:textAppearance="@style/TextAppearance.AppTheme.Headline4"
-            android:textAllCaps="false"
             android:textColor="@color/colorPrimary"
-            android:textSize="24sp"
+            android:textSize="26sp"
             android:visibility="gone"
-            android:textStyle="bold"
+            app:layout_constraintBottom_toTopOf="@+id/track_list"
+            app:layout_constraintEnd_toStartOf="@+id/playlist_owner"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/playlist_owner"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@drawable/text_background_accented"
+            android:paddingLeft="8dp"
+            android:paddingRight="8dp"
+            android:text="by : Shabinder"
+            android:textColor="@color/white"
+            android:textSize="15sp"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="@+id/title_view"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/title_view" />
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/track_list"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:layout_marginTop="12dp"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"
+            app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@+id/image_view" />
+            app:layout_constraintTop_toBottomOf="@+id/title_view" />
 
-    </androidx.constraintlayout.widget.ConstraintLayout>
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
 </layout>

app/src/main/res/layout/track_list_item.xml

@@ -6,130 +6,80 @@
 
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="80dp"
         android:background="#000000"
+        android:layout_marginBottom="12dp"
         >
 
         <ImageView
             android:id="@+id/imageUrl"
             android:layout_width="100dp"
-            android:layout_height="100dp"
+            android:layout_height="80dp"
             android:contentDescription="Track Image"
+            android:visibility="visible"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/artist"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
             app:srcCompat="@drawable/ic_musicplaceholder"
-            tools:tint="#A3FFFFFF"/>
+            tools:tint="#A3FFFFFF" />
 
         <TextView
             android:id="@+id/track_name"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:layout_marginStart="12dp"
+            android:layout_marginTop="8dp"
             android:fontFamily="monospace"
-            android:text="TextView"
+            android:letterSpacing="-0.03"
+            android:lines="1"
+            android:text="The Spectre"
             android:textAllCaps="false"
             android:textAppearance="@style/TextAppearance.AppTheme.Headline4"
             android:textColor="@color/colorPrimary"
-            android:textSize="20sp"
+            android:textSize="18sp"
             android:textStyle="bold"
-            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/btn_download"
-            app:layout_constraintStart_toEndOf="@+id/imageUrl"
+            app:layout_constraintStart_toStartOf="@+id/artist"
             app:layout_constraintTop_toTopOf="parent" />
 
-        <TextView
-            android:id="@+id/textView1"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="4dp"
-            android:paddingLeft="9dp"
-            android:text="Artist"
-            android:textSize="12dp"
-            android:textStyle="bold"
-            app:layout_constraintBottom_toTopOf="@+id/textview3"
-            app:layout_constraintEnd_toStartOf="@+id/artist"
-            app:layout_constraintHorizontal_bias="0.5"
-            app:layout_constraintStart_toEndOf="@+id/imageUrl"
-            app:layout_constraintTop_toBottomOf="@+id/track_name" />
-
         <TextView
             android:id="@+id/artist"
             style="@style/TextAppearance.AppCompat.Body2"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
+            android:layout_marginStart="12dp"
+            android:layout_marginTop="12dp"
             android:paddingLeft="9dp"
-            android:text="TextView"
+            android:text="Alan Walker"
-            app:layout_constraintBottom_toBottomOf="@+id/textView1"
+            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.5"
-            app:layout_constraintStart_toEndOf="@+id/textView1"
-            app:layout_constraintTop_toTopOf="@+id/textView1" />
-
-        <TextView
-            android:id="@+id/textview3"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:paddingLeft="9dp"
-            android:text="Popularity"
-            android:textSize="12dp"
-            android:textStyle="bold"
-            app:layout_constraintBottom_toTopOf="@+id/textView5"
-            app:layout_constraintEnd_toStartOf="@+id/popularity"
-            app:layout_constraintHorizontal_bias="0.5"
-            app:layout_constraintStart_toEndOf="@+id/imageUrl"
-            app:layout_constraintTop_toBottomOf="@+id/textView1" />
-
-        <TextView
-            android:id="@+id/popularity"
-            style="@style/TextAppearance.AppCompat.Body2"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:paddingLeft="9dp"
-            android:text="TextView"
-            app:layout_constraintBottom_toBottomOf="@+id/textview3"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="0.5"
-            app:layout_constraintStart_toEndOf="@+id/textview3"
-            app:layout_constraintTop_toTopOf="@+id/textview3" />
-
-        <TextView
-            android:id="@+id/textView5"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginBottom="4dp"
-            android:paddingLeft="9dp"
-            android:text="Duration"
-            android:textSize="12dp"
-            android:textStyle="bold"
-            app:layout_constraintBottom_toTopOf="@+id/btn_download"
             app:layout_constraintEnd_toStartOf="@+id/duration"
-            app:layout_constraintHorizontal_bias="0.5"
             app:layout_constraintStart_toEndOf="@+id/imageUrl"
-            app:layout_constraintTop_toBottomOf="@+id/textview3" />
+            app:layout_constraintTop_toBottomOf="@+id/track_name" />
+
 
         <TextView
             android:id="@+id/duration"
             style="@style/TextAppearance.AppCompat.Body2"
-            android:layout_width="0dp"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:paddingLeft="9dp"
-            android:text="TextView"
+            android:text="4 minutes, 20 sec"
-            app:layout_constraintBottom_toBottomOf="@+id/textView5"
+            app:layout_constraintBottom_toBottomOf="@+id/artist"
-            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintEnd_toStartOf="@+id/btn_download"
-            app:layout_constraintHorizontal_bias="0.5"
+            app:layout_constraintStart_toEndOf="@+id/artist"
-            app:layout_constraintStart_toEndOf="@+id/textView5"
+            app:layout_constraintTop_toTopOf="@+id/artist" />
-            app:layout_constraintTop_toTopOf="@+id/textView5" />
 
-        <Button
+        <ImageButton
             android:id="@+id/btn_download"
-            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:layout_width="60dp"
-            android:layout_width="0dp"
+            android:layout_height="0dp"
-            android:layout_height="wrap_content"
+            android:backgroundTint="@color/black"
-            android:backgroundTint="#27FF3D"
+            android:scaleType="fitCenter"
-            android:text="Download"
+            app:layout_constraintBottom_toBottomOf="parent"
-            android:textSize="14sp"
             app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
+            app:srcCompat="@drawable/ic_arrow" />
-            app:layout_constraintTop_toBottomOf="@+id/imageUrl" />
 
 
     </androidx.constraintlayout.widget.ConstraintLayout>