Dependencies Handling at Lower Level.

2024-11-25 02:14:32 +01:00 · 2020-11-12 00:03:47 +05:30 · 2020-11-12 00:03:47 +05:30 · 04b6f13b22
commit 04b6f13b22
parent c58f73be1d
14 changed files with 171 additions and 179 deletions
--- a/app/src/main/java/com/shabinder/spotiflyer/MainActivity.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/MainActivity.kt
@ -36,6 +36,7 @@ import androidx.navigation.findNavController
 import com.github.javiersantos.appupdater.AppUpdater
 import com.github.javiersantos.appupdater.enums.UpdateFrom
 import com.shabinder.spotiflyer.databinding.MainActivityBinding
+import com.shabinder.spotiflyer.downloadHelper.DownloadHelper
 import com.shabinder.spotiflyer.networking.SpotifyService
 import com.shabinder.spotiflyer.networking.SpotifyServiceTokenRequest
 import com.shabinder.spotiflyer.utils.*
@ -57,9 +58,9 @@ import javax.inject.Inject
 class MainActivity : AppCompatActivity(){
    private var spotifyService : SpotifyService? = null
    private lateinit var binding: MainActivityBinding
-    lateinit var snackBarAnchor: View
    private lateinit var sharedViewModel: SharedViewModel
-    private lateinit var navController: NavController
+    lateinit var snackBarAnchor: View
+    lateinit var navController: NavController
    @Inject lateinit var moshi: Moshi
    @Inject lateinit var spotifyServiceTokenRequest: SpotifyServiceTokenRequest

@ -72,6 +73,7 @@ class MainActivity : AppCompatActivity(){
        sharedViewModel = ViewModelProvider(this).get(SharedViewModel::class.java)
        navController = findNavController(R.id.navHostFragment)
        snackBarAnchor = binding.snackBarPosition
+        DownloadHelper.youtubeMusicApi = sharedViewModel.youtubeMusicApi

        authenticateSpotify()

@ -80,7 +82,6 @@ class MainActivity : AppCompatActivity(){
        checkIfLatestVersion()
        createDirectories()
        Log.i("Connection Status", isOnline().toString())
-
        //starting Notification and Downloader Service!
        startService(this)

--- a/app/src/main/java/com/shabinder/spotiflyer/SharedViewModel.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/SharedViewModel.kt
@ -17,14 +17,18 @@

 package com.shabinder.spotiflyer

+import androidx.hilt.lifecycle.ViewModelInject
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import com.shabinder.spotiflyer.networking.SpotifyService
+import com.shabinder.spotiflyer.networking.YoutubeMusicApi
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job

-class SharedViewModel : ViewModel() {
+class SharedViewModel @ViewModelInject constructor(
+    val youtubeMusicApi: YoutubeMusicApi
+) : ViewModel() {
    var intentString = MutableLiveData<String>()
    var spotifyService = MutableLiveData<SpotifyService>()

--- a/app/src/main/java/com/shabinder/spotiflyer/recyclerView/TrackListAdapter.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/recyclerView/TrackListAdapter.kt
@ -17,6 +17,7 @@

 package com.shabinder.spotiflyer.recyclerView

+import android.annotation.SuppressLint
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@ -46,6 +47,7 @@ class TrackListAdapter(private val viewModel :TrackListViewModel): ListAdapter<T
        return ViewHolder(binding)
    }

+    @SuppressLint("SetTextI18n")
    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val item = getItem(position)
        if(itemCount == 1){ holder.binding.imageUrl.visibility = View.GONE}else{
@ -100,8 +102,8 @@ class TrackListAdapter(private val viewModel :TrackListViewModel): ListAdapter<T
            }
        }

-        holder.binding.trackName.text = "${if(item.title.length > 17){"${item.title.subSequence(0,16)}..."}else{item.title}}"
-        holder.binding.artist.text = "${item.artists.get(0)}..."
+        holder.binding.trackName.text = if(item.title.length > 20){"${item.title.subSequence(0,18)}..."}else{item.title}
+        holder.binding.artist.text = "${item.artists.firstOrNull()}..."
        holder.binding.duration.text =  "${item.durationSec/60} minutes, ${item.durationSec%60} sec"
    }

--- a/app/src/main/java/com/shabinder/spotiflyer/ui/gaana/GaanaFragment.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/gaana/GaanaFragment.kt
@ -24,25 +24,18 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.fragment.navArgs
-import androidx.recyclerview.widget.SimpleItemAnimator
-import com.shabinder.spotiflyer.SharedViewModel
 import com.shabinder.spotiflyer.downloadHelper.DownloadHelper
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.spotify.Source
-import com.shabinder.spotiflyer.networking.GaanaInterface
-import com.shabinder.spotiflyer.networking.YoutubeMusicApi
 import com.shabinder.spotiflyer.recyclerView.TrackListAdapter
 import com.shabinder.spotiflyer.utils.*
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import javax.inject.Inject

@AndroidEntryPoint
 class GaanaFragment : TrackListFragment<GaanaViewModel,GaanaFragmentArgs>() {

-    @Inject lateinit var youtubeMusicApi: YoutubeMusicApi
-    @Inject lateinit var gaanaInterface: GaanaInterface
    override lateinit var viewModel: GaanaViewModel
    override lateinit var adapter: TrackListAdapter
    override var source: Source = Source.Gaana
@ -53,8 +46,8 @@ class GaanaFragment : TrackListFragment<GaanaViewModel,GaanaFragmentArgs>() {
        savedInstanceState: Bundle?
    ): View? {
        super.onCreateView(inflater, container, savedInstanceState)
-
-        initializeAll()
+        viewModel = ViewModelProvider(this).get(GaanaViewModel::class.java)
+        adapter = TrackListAdapter(viewModel)

        val gaanaLink = GaanaFragmentArgs.fromBundle(requireArguments()).link.substringAfter("gaana.com/")
        //Link Schema: https://gaana.com/type/link
@ -112,21 +105,4 @@ class GaanaFragment : TrackListFragment<GaanaViewModel,GaanaFragmentArgs>() {
        }
        return binding.root
    }
-
-    /**
-     * Basic Initialization
-     **/
-    private fun initializeAll() {
-        sharedViewModel = ViewModelProvider(this.requireActivity()).get(SharedViewModel::class.java)
-        viewModel = ViewModelProvider(this).get(GaanaViewModel::class.java)
-        viewModel.gaanaInterface = gaanaInterface
-        adapter = TrackListAdapter(viewModel)
-        DownloadHelper.youtubeMusicApi = youtubeMusicApi
-        DownloadHelper.sharedViewModel = sharedViewModel
-        DownloadHelper.statusBar = binding.statusBar
-        binding.trackList.adapter = adapter
-        (binding.trackList.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
-    }
-
-
 }
--- a/app/src/main/java/com/shabinder/spotiflyer/ui/gaana/GaanaViewModel.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/gaana/GaanaViewModel.kt
@ -18,13 +18,12 @@
 package com.shabinder.spotiflyer.ui.gaana

 import android.os.Environment
-import android.util.Log
 import androidx.hilt.lifecycle.ViewModelInject
 import com.shabinder.spotiflyer.database.DatabaseDAO
 import com.shabinder.spotiflyer.database.DownloadRecord
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.TrackDetails
-import com.shabinder.spotiflyer.models.gaana.*
+import com.shabinder.spotiflyer.models.gaana.GaanaTrack
 import com.shabinder.spotiflyer.models.spotify.Source
 import com.shabinder.spotiflyer.networking.GaanaInterface
 import com.shabinder.spotiflyer.utils.Provider
@ -35,18 +34,20 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.io.File

-class GaanaViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO) : TrackListViewModel(){
+class GaanaViewModel @ViewModelInject constructor(
+    val databaseDAO: DatabaseDAO,
+    val gaanaInterface : GaanaInterface
+) : TrackListViewModel(){

    override var folderType:String = ""
    override var subFolder:String = ""
-    var gaanaInterface : GaanaInterface? = null
-    val gaanaPlaceholderImageUrl = "https://a10.gaanacdn.com/images/social/gaana_social.jpg"
+    private val gaanaPlaceholderImageUrl = "https://a10.gaanacdn.com/images/social/gaana_social.jpg"

    fun gaanaSearch(type:String,link:String){
        when(type){
            "song" -> {
                uiScope.launch {
-                    getGaanaSong(link)?.tracks?.firstOrNull()?.also {
+                    gaanaInterface.getGaanaSong(seokey =  link).value?.tracks?.firstOrNull()?.also {
                        folderType = "Tracks"
                        if(File(finalOutputDir(it.track_title,folderType,subFolder)).exists()){//Download Already Present!!
                            it.downloaded = DownloadStatus.Downloaded
@ -72,7 +73,7 @@ class GaanaViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO)
            }
            "album" -> {
                uiScope.launch {
-                    getGaanaAlbum(link)?.also {
+                    gaanaInterface.getGaanaAlbum(seokey = link).value?.also {
                        folderType = "Albums"
                        subFolder = link
                        it.tracks.forEach { track ->
@ -99,7 +100,7 @@ class GaanaViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO)
            }
            "playlist" -> {
                uiScope.launch {
-                    getGaanaPlaylist(link)?.also {
+                    gaanaInterface.getGaanaPlaylist(seokey = link).value?.also {
                        folderType = "Playlists"
                        subFolder = link
                        it.tracks.forEach {track ->
@ -129,11 +130,11 @@ class GaanaViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO)
                uiScope.launch {
                    folderType = "Artist"
                    subFolder = link
-                    val artistDetails = getGaanaArtistDetails(link)?.artist?.firstOrNull()?.also {
+                    val artistDetails = gaanaInterface.getGaanaArtistDetails(seokey = link).value?.artist?.firstOrNull()?.also {
                        title.value = it.name
                        coverUrl.value = it.artworkLink
                    }
-                    getGaanaArtistTracks(link)?.also {
+                    gaanaInterface.getGaanaArtistTracks(seokey = link).value?.also {
                        it.tracks.forEach {track ->
                            if(File(finalOutputDir(track.track_title,folderType,subFolder)).exists()){//Download Already Present!!
                                track.downloaded = DownloadStatus.Downloaded
@ -175,25 +176,4 @@ class GaanaViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO)
            albumArtURL = it.artworkLink
        )
    }.toMutableList()
-
-    private suspend fun getGaanaSong(songLink:String): GaanaSong?{
-        Log.i("Requesting","https://gaana.com/song/$songLink")
-        return gaanaInterface?.getGaanaSong(seokey =  songLink)?.value
-    }
-    private suspend fun getGaanaAlbum(albumLink:String): GaanaAlbum?{
-        Log.i("Requesting","https://gaana.com/album/$albumLink")
-        return gaanaInterface?.getGaanaAlbum(seokey =  albumLink)?.value
-    }
-    private suspend fun getGaanaPlaylist(link:String): GaanaPlaylist?{
-        Log.i("Requesting","https://gaana.com/playlist/$link")
-        return gaanaInterface?.getGaanaPlaylist(seokey = link)?.value
-    }
-    private suspend fun getGaanaArtistDetails(link:String): GaanaArtistDetails?{
-        Log.i("Requesting","https://gaana.com/artist/$link")
-        return gaanaInterface?.getGaanaArtistDetails(seokey = link)?.value
-    }
-    private suspend fun getGaanaArtistTracks(link:String,limit:Int = 50): GaanaArtistTracks?{
-        Log.i("Requesting","Tracks of: https://gaana.com/artist/$link")
-        return gaanaInterface?.getGaanaArtistTracks(seokey = link,limit = limit)?.value
-    }
 }
--- a/app/src/main/java/com/shabinder/spotiflyer/ui/spotify/SpotifyFragment.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/spotify/SpotifyFragment.kt
@ -25,23 +25,19 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.fragment.navArgs
-import androidx.recyclerview.widget.SimpleItemAnimator
 import com.shabinder.spotiflyer.downloadHelper.DownloadHelper
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.spotify.Source
-import com.shabinder.spotiflyer.networking.YoutubeMusicApi
 import com.shabinder.spotiflyer.recyclerView.TrackListAdapter
 import com.shabinder.spotiflyer.utils.*
 import com.shabinder.spotiflyer.utils.Provider.mainActivity
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import javax.inject.Inject

@AndroidEntryPoint
 class SpotifyFragment : TrackListFragment<SpotifyViewModel,SpotifyFragmentArgs>() {

-    @Inject lateinit var youtubeMusicApi: YoutubeMusicApi
    override lateinit var viewModel: SpotifyViewModel
    override lateinit var adapter: TrackListAdapter
    override var source: Source = Source.Spotify
@ -132,10 +128,5 @@ class SpotifyFragment : TrackListFragment<SpotifyViewModel,SpotifyFragmentArgs>(
        sharedViewModel.spotifyService.observe(viewLifecycleOwner, {
            this.viewModel.spotifyService = it
        })
-        DownloadHelper.youtubeMusicApi = youtubeMusicApi
-        DownloadHelper.sharedViewModel = sharedViewModel
-        DownloadHelper.statusBar = binding.statusBar
-        binding.trackList.adapter = adapter
-        (binding.trackList.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
    }
 }
--- a/app/src/main/java/com/shabinder/spotiflyer/ui/spotify/SpotifyViewModel.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/spotify/SpotifyViewModel.kt
@ -24,7 +24,10 @@ import com.shabinder.spotiflyer.database.DatabaseDAO
 import com.shabinder.spotiflyer.database.DownloadRecord
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.TrackDetails
-import com.shabinder.spotiflyer.models.spotify.*
+import com.shabinder.spotiflyer.models.spotify.Album
+import com.shabinder.spotiflyer.models.spotify.Image
+import com.shabinder.spotiflyer.models.spotify.Source
+import com.shabinder.spotiflyer.models.spotify.Track
 import com.shabinder.spotiflyer.networking.SpotifyService
 import com.shabinder.spotiflyer.utils.Provider
 import com.shabinder.spotiflyer.utils.TrackListViewModel
@ -34,7 +37,9 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.io.File

-class SpotifyViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO) : TrackListViewModel(){
+class SpotifyViewModel @ViewModelInject constructor(
+    val databaseDAO: DatabaseDAO,
+) : TrackListViewModel(){

    override var folderType:String = ""
    override var subFolder:String = ""
@ -42,70 +47,105 @@ class SpotifyViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
    var spotifyService : SpotifyService? = null

    fun spotifySearch(type:String,link: String){
+        uiScope.launch {
            when (type) {
                "track" -> {
-                uiScope.launch {
-                    getTrackDetails(link)?.also {
+                    spotifyService?.getTrack(link)?.value?.also {
                        folderType = "Tracks"
-                        if(File(finalOutputDir(it.name,folderType,subFolder)).exists()){//Download Already Present!!
+                        if (File(
+                                finalOutputDir(
+                                    it.name,
+                                    folderType,
+                                    subFolder
+                                )
+                            ).exists()
+                        ) {//Download Already Present!!
                            it.downloaded = DownloadStatus.Downloaded
                        }
                        trackList.value = listOf(it).toTrackDetailsList()
                        title.value = it.name
-                        coverUrl.value = it.album!!.images?.elementAtOrNull(1)?.url ?: it.album!!.images?.elementAtOrNull(0)?.url
-                        withContext(Dispatchers.IO){
-                            databaseDAO.insert(DownloadRecord(
+                        coverUrl.value = it.album!!.images?.elementAtOrNull(1)?.url
+                            ?: it.album!!.images?.elementAtOrNull(0)?.url
+                        withContext(Dispatchers.IO) {
+                            databaseDAO.insert(
+                                DownloadRecord(
                                    type = "Track",
                                    name = title.value!!,
                                    link = "https://open.spotify.com/$type/$link",
                                    coverUrl = coverUrl.value!!,
                                    totalFiles = 1,
                                    downloaded = it.downloaded == DownloadStatus.Downloaded,
-                                directory = finalOutputDir(it.name,folderType,subFolder)
-                            ))
-                        }
+                                    directory = finalOutputDir(it.name, folderType, subFolder)
+                                )
+                            )
                        }
                    }
                }

                "album" -> {
-                uiScope.launch {
-                    val albumObject = getAlbumDetails(link)
+                    val albumObject = spotifyService?.getAlbum(link)?.value
                    folderType = "Albums"
                    subFolder = albumObject?.name.toString()
                    albumObject?.tracks?.items?.forEach {
-                        if(File(finalOutputDir(it.name!!,folderType,subFolder)).exists()){//Download Already Present!!
+                        if (File(
+                                finalOutputDir(
+                                    it.name!!,
+                                    folderType,
+                                    subFolder
+                                )
+                            ).exists()
+                        ) {//Download Already Present!!
                            it.downloaded = DownloadStatus.Downloaded
                        }
-                        it.album = Album(images = listOf(Image(url = albumObject.images?.elementAtOrNull(1)?.url ?: albumObject.images?.elementAtOrNull(0)?.url )))
+                        it.album = Album(
+                            images = listOf(
+                                Image(
+                                    url = albumObject.images?.elementAtOrNull(1)?.url
+                                        ?: albumObject.images?.elementAtOrNull(0)?.url
+                                )
+                            )
+                        )
                    }
                    trackList.value = albumObject?.tracks?.items?.toTrackDetailsList()
                    title.value = albumObject?.name
-                    coverUrl.value = albumObject?.images?.elementAtOrNull(1)?.url ?: albumObject?.images?.elementAtOrNull(0)?.url
-                    withContext(Dispatchers.IO){
-                        databaseDAO.insert(DownloadRecord(
+                    coverUrl.value = albumObject?.images?.elementAtOrNull(1)?.url
+                        ?: albumObject?.images?.elementAtOrNull(0)?.url
+                    withContext(Dispatchers.IO) {
+                        databaseDAO.insert(
+                            DownloadRecord(
                                type = "Album",
                                name = title.value!!,
                                link = "https://open.spotify.com/$type/$link",
                                coverUrl = coverUrl.value.toString(),
                                totalFiles = trackList.value?.size ?: 0,
-                            downloaded = File(finalOutputDir(type = folderType,subFolder = subFolder)).listFiles()?.size == trackList.value?.size,
-                            directory = finalOutputDir(type = folderType,subFolder = subFolder)
-                        ))
-                    }
+                                downloaded = File(
+                                    finalOutputDir(
+                                        type = folderType,
+                                        subFolder = subFolder
+                                    )
+                                ).listFiles()?.size == trackList.value?.size,
+                                directory = finalOutputDir(type = folderType, subFolder = subFolder)
+                            )
+                        )
                    }
                }

                "playlist" -> {
-                uiScope.launch {
-                    val playlistObject = getPlaylistDetails(link)
+                    val playlistObject = spotifyService?.getPlaylist(link)?.value
                    folderType = "Playlists"
                    subFolder = playlistObject?.name.toString()
                    val tempTrackList = mutableListOf<Track>()
-                    Log.i("Tracks Fetched",playlistObject?.tracks?.items?.size.toString())
+                    Log.i("Tracks Fetched", playlistObject?.tracks?.items?.size.toString())
                    playlistObject?.tracks?.items?.forEach {
-                        it.track?.let {
-                                it1 -> if(File(finalOutputDir(it1.name!!,folderType,subFolder)).exists()){//Download Already Present!!
+                        it.track?.let { it1 ->
+                            if (File(
+                                    finalOutputDir(
+                                        it1.name!!,
+                                        folderType,
+                                        subFolder
+                                    )
+                                ).exists()
+                            ) {//Download Already Present!!
                                it1.downloaded = DownloadStatus.Downloaded
                            }
                            tempTrackList.add(it1)
@ -113,29 +153,36 @@ class SpotifyViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
                    }
                    var moreTracksAvailable = !playlistObject?.tracks?.next.isNullOrBlank()

-                    while(moreTracksAvailable){
+                    while (moreTracksAvailable) {
                        //Check For More Tracks If available
-                        val moreTracks = getPlaylistTrackDetails(link,offset = tempTrackList.size)
-                        moreTracks?.items?.forEach{
+                        val moreTracks = spotifyService?.getPlaylistTracks(link, offset = tempTrackList.size)?.value
+                        moreTracks?.items?.forEach {
                            it.track?.let { it1 -> tempTrackList.add(it1) }
                        }
                        moreTracksAvailable = !moreTracks?.next.isNullOrBlank()
                    }
-                    Log.i("Total Tracks Fetched",tempTrackList.size.toString())
+                    Log.i("Total Tracks Fetched", tempTrackList.size.toString())
                    trackList.value = tempTrackList.toTrackDetailsList()
                    title.value = playlistObject?.name
-                    coverUrl.value =  playlistObject?.images?.elementAtOrNull(1)?.url ?: playlistObject?.images?.firstOrNull()?.url.toString()
-                    withContext(Dispatchers.IO){
-                        databaseDAO.insert(DownloadRecord(
+                    coverUrl.value = playlistObject?.images?.elementAtOrNull(1)?.url
+                        ?: playlistObject?.images?.firstOrNull()?.url.toString()
+                    withContext(Dispatchers.IO) {
+                        databaseDAO.insert(
+                            DownloadRecord(
                                type = "Playlist",
                                name = title.value.toString(),
                                link = "https://open.spotify.com/$type/$link",
                                coverUrl = coverUrl.value.toString(),
                                totalFiles = tempTrackList.size,
-                            downloaded = File(finalOutputDir(type = folderType,subFolder = subFolder)).listFiles()?.size == tempTrackList.size,
-                            directory = finalOutputDir(type = folderType,subFolder = subFolder)
-                        ))
-                    }
+                                downloaded = File(
+                                    finalOutputDir(
+                                        type = folderType,
+                                        subFolder = subFolder
+                                    )
+                                ).listFiles()?.size == tempTrackList.size,
+                                directory = finalOutputDir(type = folderType, subFolder = subFolder)
+                            )
+                        )
                    }
                }
                "episode" -> {//TODO
@ -144,6 +191,7 @@ class SpotifyViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
                }
            }
        }
+    }

    @Suppress("DEPRECATION")
    private fun List<Track>.toTrackDetailsList() = this.map {
@ -163,21 +211,4 @@ class SpotifyViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
            albumArtURL = it.album?.images?.elementAtOrNull(1)?.url ?: it.album?.images?.firstOrNull()?.url.toString()
        )
    }.toMutableList()
-
-    private suspend fun getTrackDetails(trackLink:String): Track?{
-        Log.i("Requesting","https://api.spotify.com/v1/tracks/$trackLink")
-        return spotifyService?.getTrack(trackLink)?.value
-    }
-    private suspend fun getAlbumDetails(albumLink:String): Album?{
-        Log.i("Requesting","https://api.spotify.com/v1/albums/$albumLink")
-        return spotifyService?.getAlbum(albumLink)?.value
-    }
-    private suspend fun getPlaylistDetails(link:String): Playlist?{
-        Log.i("Requesting","https://api.spotify.com/v1/playlists/$link")
-        return spotifyService?.getPlaylist(link)?.value
-    }
-    private suspend fun getPlaylistTrackDetails(link:String,offset:Int = 0,limit:Int = 100): PagingObjectPlaylistTrack?{
-        Log.i("Requesting","https://api.spotify.com/v1/playlists/$link/tracks?offset=$offset&limit=$limit")
-        return spotifyService?.getPlaylistTracks(link, offset, limit)?.value
-    }
 }
--- a/app/src/main/java/com/shabinder/spotiflyer/ui/youtube/YoutubeFragment.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/youtube/YoutubeFragment.kt
@ -23,7 +23,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.fragment.navArgs
-import com.github.kiulian.downloader.YoutubeDownloader
 import com.shabinder.spotiflyer.downloadHelper.YTDownloadHelper
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.spotify.Source
@ -32,7 +31,6 @@ import com.shabinder.spotiflyer.utils.*
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import javax.inject.Inject

 private const val sampleDomain2 = "youtu.be"
 private const val sampleDomain1 = "youtube.com"
@ -40,7 +38,6 @@ private const val sampleDomain1 = "youtube.com"
@AndroidEntryPoint
 class YoutubeFragment : TrackListFragment<YoutubeViewModel,YoutubeFragmentArgs>() {

-    @Inject lateinit var ytDownloader: YoutubeDownloader
    override lateinit var viewModel: YoutubeViewModel
    override lateinit var adapter : TrackListAdapter
    override var source: Source = Source.YouTube
@ -53,7 +50,6 @@ class YoutubeFragment : TrackListFragment<YoutubeViewModel,YoutubeFragmentArgs>(
        super.onCreateView(inflater, container, savedInstanceState)
        this.viewModel = ViewModelProvider(this).get(YoutubeViewModel::class.java)
        adapter = TrackListAdapter(this.viewModel)
-        binding.trackList.adapter = adapter

        val args = YoutubeFragmentArgs.fromBundle(requireArguments())
        val link = args.link
@ -66,7 +62,7 @@ class YoutubeFragment : TrackListFragment<YoutubeViewModel,YoutubeFragmentArgs>(
        if(link.contains("playlist",true) || link.contains("list",true)){
            // Given Link is of a Playlist
            val playlistId = link.substringAfter("?list=").substringAfter("&list=").substringBefore("&")
-            this.viewModel.getYTPlaylist(playlistId,ytDownloader)
+            this.viewModel.getYTPlaylist(playlistId)
        }else{//Given Link is of a Video
            var searchId = "error"
            if(link.contains(sampleDomain1,true) ){
@ -76,7 +72,7 @@ class YoutubeFragment : TrackListFragment<YoutubeViewModel,YoutubeFragmentArgs>(
                searchId = link.substringAfterLast("/","error")
            }
            if(searchId != "error") {
-                this.viewModel.getYTTrack(searchId,ytDownloader)
+                this.viewModel.getYTTrack(searchId)
            }else{showMessage("Your Youtube Link is not of a Video!!")}
        }

--- a/app/src/main/java/com/shabinder/spotiflyer/ui/youtube/YoutubeViewModel.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/ui/youtube/YoutubeViewModel.kt
@ -34,7 +34,10 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.io.File

-class YoutubeViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO) : TrackListViewModel(){
+class YoutubeViewModel @ViewModelInject constructor(
+    val databaseDAO: DatabaseDAO,
+    val ytDownloader: YoutubeDownloader
+) : TrackListViewModel(){
    /*
    * YT Album Art Schema
    * HI-RES Url: https://i.ytimg.com/vi/$searchId/maxresdefault.jpg"
@ -44,7 +47,7 @@ class YoutubeViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
    override var folderType = "YT_Downloads"
    override var subFolder = ""

-    fun getYTPlaylist(searchId:String, ytDownloader:YoutubeDownloader){
+    fun getYTPlaylist(searchId:String){
        if(!isOnline())return
        try{
            uiScope.launch(Dispatchers.IO) {
@ -102,7 +105,7 @@ class YoutubeViewModel @ViewModelInject constructor(val databaseDAO: DatabaseDAO
    }

    @SuppressLint("DefaultLocale")
-    fun getYTTrack(searchId:String, ytDownloader:YoutubeDownloader) {
+    fun getYTTrack(searchId:String) {
        if(!isOnline())return
        try{
            uiScope.launch(Dispatchers.IO) {
--- a/app/src/main/java/com/shabinder/spotiflyer/utils/NetworkInterceptor.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/utils/NetworkInterceptor.kt
@ -17,9 +17,9 @@

 package com.shabinder.spotiflyer.utils

+import android.util.Log
 import okhttp3.Interceptor
 import okhttp3.Protocol
-import okhttp3.RequestBody
 import okhttp3.Response
 import okhttp3.ResponseBody.Companion.toResponseBody

@ -27,13 +27,14 @@ const val NoInternetErrorCode = 222

 class NetworkInterceptor: Interceptor {
    override fun intercept(chain: Interceptor.Chain): Response {
+        Log.i("Network Requesting",chain.request().url.toString())
        return if (!isOnline()){
            //No Internet Connection
            showNoConnectionAlert()
            //Lets Stop the Incoming Request
            Response.Builder()
                .code(NoInternetErrorCode) // code(200.300) = successful else = unsuccessful
-                .body("{}".toResponseBody(null)) // Whatever body
+                .body("{}".toResponseBody(null)) // Empty Object
                .protocol(Protocol.HTTP_2)
                .message("No Internet Connection")
                .request(chain.request())
@ -52,15 +53,7 @@ class NetworkInterceptor: Interceptor {
                .message(response.message)
                .request(chain.request())
                .build()
+//            chain.proceed(chain.request())
        }
    }
-    /*
-    * Converts REQUEST's Body to String
-    * */
-    private fun RequestBody?.bodyToString(): String {
-        if (this == null) return ""
-        val buffer = okio.Buffer()
-        writeTo(buffer)
-        return buffer.readUtf8()
-    }
 }
--- a/app/src/main/java/com/shabinder/spotiflyer/utils/Provider.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/utils/Provider.kt
@ -49,6 +49,11 @@ import javax.inject.Singleton
@Module
 object Provider {

+    /*
+    * mainActivity Instance to use whereEver Needed , as Its God Activity.
+    * (i.e, Active Through out App' Lifecycle )
+    * */
+
    val mainActivity: MainActivity = MainActivity.getInstance()
    val defaultDir = Environment.DIRECTORY_MUSIC + File.separator + "SpotiFlyer" + File.separator

--- a/app/src/main/java/com/shabinder/spotiflyer/utils/TrackListFragment.kt
+++ b/app/src/main/java/com/shabinder/spotiflyer/utils/TrackListFragment.kt
@ -29,9 +29,11 @@ import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.NavArgs
+import androidx.recyclerview.widget.SimpleItemAnimator
 import com.shabinder.spotiflyer.R
 import com.shabinder.spotiflyer.SharedViewModel
 import com.shabinder.spotiflyer.databinding.TrackListFragmentBinding
+import com.shabinder.spotiflyer.downloadHelper.DownloadHelper
 import com.shabinder.spotiflyer.models.DownloadStatus
 import com.shabinder.spotiflyer.models.TrackDetails
 import com.shabinder.spotiflyer.models.spotify.Source
@ -53,7 +55,7 @@ abstract class TrackListFragment<VM : TrackListViewModel , args: NavArgs> : Frag
        super.onCreate(savedInstanceState)
        if(!isOnline()){
            showNoConnectionAlert()
-            mainActivity.onBackPressed()
+            mainActivity.navController.popBackStack()
        }
        sharedViewModel = ViewModelProvider(this.requireActivity()).get(SharedViewModel::class.java)
    }
@ -64,11 +66,20 @@ abstract class TrackListFragment<VM : TrackListViewModel , args: NavArgs> : Frag
        savedInstanceState: Bundle?
    ): View? {
        binding =  TrackListFragmentBinding.inflate(inflater,container,false)
+        initializeAll()
        return binding.root
    }

+    private fun initializeAll() {
+        DownloadHelper.youtubeMusicApi = sharedViewModel.youtubeMusicApi
+        DownloadHelper.sharedViewModel = sharedViewModel
+        DownloadHelper.statusBar = binding.statusBar
+        (binding.trackList.itemAnimator as SimpleItemAnimator).supportsChangeAnimations = false
+    }
+
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)
+        binding.trackList.adapter = adapter
        initializeLiveDataObservers()
    }

@ -130,7 +141,6 @@ abstract class TrackListFragment<VM : TrackListViewModel , args: NavArgs> : Frag
        super.onPause()
        requireActivity().unregisterReceiver(updateUIReceiver)
    }
-
    private fun checkIfAllDownloaded() {
        if(!viewModel.trackList.value!!.any { it.downloaded != DownloadStatus.Downloaded }){
            //All Tracks Downloaded
@ -142,5 +152,5 @@ abstract class TrackListFragment<VM : TrackListViewModel , args: NavArgs> : Frag
            }
        }
    }
-
+    open fun applicationContext(): Context = requireActivity().applicationContext
 }
--- a/app/src/main/res/layout/track_list_fragment.xml
+++ b/app/src/main/res/layout/track_list_fragment.xml
@ -116,19 +116,19 @@
                    app:layout_constraintBottom_toTopOf="@+id/cover_image"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent" />
+
                <TextView
                    android:id="@+id/title_view"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
-                    android:layout_marginTop="2dp"
-                    android:layout_marginBottom="22dp"
+                    android:layout_marginBottom="24dp"
                    android:background="#00000000"
                    android:fontFamily="@font/raleway_semibold"
                    android:gravity="end"
                    android:text='"Loading..."'
                    android:textAlignment="viewEnd"
                    android:textColor="#9AB3FF"
-                    android:textSize="28sp"
+                    android:textSize="26sp"
                    android:textStyle="bold"
                    android:visibility="visible"
                    app:layout_constraintBottom_toBottomOf="parent"
--- a/app/src/main/res/layout/track_list_item.xml
+++ b/app/src/main/res/layout/track_list_item.xml
@ -48,7 +48,7 @@
        android:textAllCaps="false"
        android:textAppearance="@style/TextAppearance.AppTheme.Headline4"
        android:textColor="#9AB3FF"
-        android:textSize="20sp"
+        android:textSize="18sp"
        app:layout_constraintEnd_toStartOf="@+id/btn_download"
        app:layout_constraintStart_toStartOf="@+id/artist"
        app:layout_constraintTop_toTopOf="parent" />