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Update ImportPlaylistFragment.kt

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Hemanth S 2020-09-06 01:44:04 +05:30
parent 45b93ed3aa
commit 47d533f9ed
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app/src/main/java/code/name/monkey/retromusic/dialogs/ImportPlaylistFragment.kt
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package code.name.monkey.retromusic.dialogs
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import androidx.fragment.app.FragmentActivity
import androidx.lifecycle.Observer
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import code.name.monkey.retromusic.R
import code.name.monkey.retromusic.adapter.base.MediaEntryViewHolder
import code.name.monkey.retromusic.db.PlaylistEntity
import code.name.monkey.retromusic.fragments.ReloadType.Playlists
import code.name.monkey.retromusic.fragments.base.AbsRecyclerViewFragment
import code.name.monkey.retromusic.model.Playlist
import code.name.monkey.retromusic.util.MusicUtil
import kotlinx.coroutines.Dispatchers.IO
import kotlinx.coroutines.launch
class ImportPlaylistFragment :
AbsRecyclerViewFragment<LegacyPlaylistAdapter, LinearLayoutManager>(), PlaylistClickListener {
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
libraryViewModel.getLegacyPlaylist().observe(viewLifecycleOwner, Observer {
if (it.isNotEmpty())
adapter?.swapData(it)
else
adapter?.swapData(listOf())
})
}
override fun createLayoutManager(): LinearLayoutManager {
return LinearLayoutManager(requireContext())
}
override fun createAdapter(): LegacyPlaylistAdapter {
return LegacyPlaylistAdapter(
requireActivity(),
ArrayList(),
R.layout.item_list_no_image,
this
)
}
override fun onPlaylistClick(playlist: Playlist) {
Toast.makeText(requireContext(), "Importing ${playlist.name}", Toast.LENGTH_LONG).show()
lifecycleScope.launch(IO) {
if (playlist.name.isNotEmpty()) {
if (libraryViewModel.checkPlaylistExists(playlist.name).isEmpty()) {
val playlistId: Long =
libraryViewModel.createPlaylist(PlaylistEntity(playlist.name))
libraryViewModel.insertSongs(playlist.getSongs().map {
it.toSongEntity(playlistId.toInt())
})
libraryViewModel.forceReload(Playlists)
} else {
Toast.makeText(requireContext(), "Playlist exists", Toast.LENGTH_SHORT)
.show()
}
}
}
}
}
class LegacyPlaylistAdapter(
private val activity: FragmentActivity,
private var list: List<Playlist>,
private val layoutRes: Int,
private val playlistClickListener: PlaylistClickListener
) :
RecyclerView.Adapter<LegacyPlaylistAdapter.ViewHolder>() {
fun swapData(list: List<Playlist>) {
this.list = list
notifyDataSetChanged()
}
class ViewHolder(itemView: View) : MediaEntryViewHolder(itemView) {
}
override fun onCreateViewHolder(
parent: ViewGroup,
viewType: Int
): ViewHolder {
return ViewHolder(
LayoutInflater.from(parent.context).inflate(layoutRes, parent, false)
)
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val playlist: Playlist = list[position]
holder.title?.text = playlist.name
holder.text?.text = MusicUtil.getPlaylistInfoString(activity, playlist.getSongs())
holder.itemView.setOnClickListener {
playlistClickListener.onPlaylistClick(playlist)
}
}
override fun getItemCount(): Int {
return list.size
}
}
interface PlaylistClickListener {
fun onPlaylistClick(playlist: Playlist)
}