Otter-App-Android-Funkwhale/app/src/main/java/com/github/apognu/otter/fragments/QueueFragment.kt

89 lines
2.6 KiB
Kotlin

package com.github.apognu.otter.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.recyclerview.widget.LinearLayoutManager
import com.github.apognu.otter.R
import com.github.apognu.otter.adapters.TracksAdapter
import com.github.apognu.otter.utils.*
import com.google.android.material.bottomsheet.BottomSheetBehavior
import com.google.android.material.bottomsheet.BottomSheetDialogFragment
import kotlinx.android.synthetic.main.fragment_queue.*
import kotlinx.android.synthetic.main.fragment_queue.view.*
import kotlinx.coroutines.Dispatchers.Main
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
class QueueFragment : BottomSheetDialogFragment() {
private var adapter: TracksAdapter? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
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? {
return inflater.inflate(R.layout.fragment_queue, container, false).apply {
adapter = TracksAdapter(context, fromQueue = true).also {
queue.layoutManager = LinearLayoutManager(context)
queue.adapter = it
}
}
}
override fun onResume() {
super.onResume()
queue?.visibility = View.GONE
placeholder?.visibility = View.VISIBLE
refresh()
}
private fun refresh() {
GlobalScope.launch(Main) {
RequestBus.send(Request.GetQueue).wait<Response.Queue>()?.let { response ->
adapter?.let {
it.data = response.queue.toMutableList()
it.notifyDataSetChanged()
if (it.data.isEmpty()) {
queue?.visibility = View.GONE
placeholder?.visibility = View.VISIBLE
} else {
queue?.visibility = View.VISIBLE
placeholder?.visibility = View.GONE
}
}
}
}
}
private fun watchEventBus() {
GlobalScope.launch(Main) {
for (message in EventBus.asChannel<Event>()) {
when (message) {
is Event.TrackPlayed -> refresh()
is Event.QueueChanged -> refresh()
}
}
}
}
}