funkwhale-app-android/app/src/main/java/audio/funkwhale/ffa/fragments/QueueFragment.kt

148 lines
4.2 KiB
Kotlin

package audio.funkwhale.ffa.fragments
import android.app.Dialog
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.DialogFragment
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.LinearLayoutManager
import audio.funkwhale.ffa.R
import audio.funkwhale.ffa.adapters.TracksAdapter
import audio.funkwhale.ffa.databinding.FragmentQueueBinding
import audio.funkwhale.ffa.repositories.FavoritesRepository
import audio.funkwhale.ffa.utils.Command
import audio.funkwhale.ffa.utils.CommandBus
import audio.funkwhale.ffa.utils.Event
import audio.funkwhale.ffa.utils.EventBus
import audio.funkwhale.ffa.utils.Request
import audio.funkwhale.ffa.utils.RequestBus
import audio.funkwhale.ffa.utils.Response
import audio.funkwhale.ffa.utils.wait
import com.google.android.material.bottomsheet.BottomSheetBehavior
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import kotlinx.coroutines.Dispatchers.Main
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.launch
class QueueFragment : BottomSheetDialogFragment() {
private var _binding: FragmentQueueBinding? = null
private val binding get() = _binding!!
private var adapter: TracksAdapter? = null
lateinit var favoritesRepository: FavoritesRepository
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
favoritesRepository = FavoritesRepository(context)
setStyle(DialogFragment.STYLE_NORMAL, R.style.AppTheme_FloatingBottomSheet)
watchEventBus()
}
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
return super.onCreateDialog(savedInstanceState).apply {
setOnShowListener {
findViewById<View>(com.google.android.material.R.id.design_bottom_sheet)?.let {
BottomSheetBehavior.from(it).skipCollapsed = true
}
}
}
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = FragmentQueueBinding.inflate(inflater)
return binding.root.apply {
adapter = TracksAdapter(layoutInflater, context, FavoriteListener(), fromQueue = true).also {
binding.included.queue.layoutManager = LinearLayoutManager(context)
binding.included.queue.adapter = it
}
}
}
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
override fun onResume() {
super.onResume()
binding.included.queue.visibility = View.GONE
binding.included.placeholder?.visibility = View.VISIBLE
binding.included.queueShuffle.setOnClickListener {
CommandBus.send(Command.ShuffleQueue)
}
binding.included.queueSave.setOnClickListener {
adapter?.data?.let {
CommandBus.send(Command.AddToPlaylist(it))
}
}
binding.included.queueClear.setOnClickListener {
CommandBus.send(Command.ClearQueue)
}
refresh()
}
private fun refresh() {
lifecycleScope.launch(Main) {
RequestBus.send(Request.GetQueue).wait<Response.Queue>()?.let { response ->
binding.included.let { included ->
adapter?.let {
it.data = response.queue.toMutableList()
it.notifyDataSetChanged()
if (it.data.isEmpty()) {
included.queue.visibility = View.GONE
binding.included.placeholder.visibility = View.VISIBLE
} else {
included.queue.visibility = View.VISIBLE
binding.included.placeholder.visibility = View.GONE
}
}
}
}
}
}
private fun watchEventBus() {
lifecycleScope.launch(Main) {
EventBus.get().collect { message ->
when (message) {
is Event.QueueChanged -> refresh()
}
}
}
lifecycleScope.launch(Main) {
CommandBus.get().collect { command ->
when (command) {
is Command.RefreshTrack -> refresh()
}
}
}
}
inner class FavoriteListener : TracksAdapter.OnFavoriteListener {
override fun onToggleFavorite(id: Int, state: Boolean) {
when (state) {
true -> favoritesRepository.addFavorite(id)
false -> favoritesRepository.deleteFavorite(id)
}
}
}
}