LibreTube/app/src/main/java/com/github/libretube/fragments/Library.kt

140 lines
5.6 KiB
Kotlin
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package com.github.libretube.fragments
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import android.os.Bundle
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import android.util.Log
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import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
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import android.widget.ImageView
import android.widget.TextView
import android.widget.Toast
import androidx.fragment.app.Fragment
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import androidx.lifecycle.lifecycleScope
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
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import com.github.libretube.R
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import com.github.libretube.adapters.PlaylistsAdapter
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import com.github.libretube.dialogs.CreatePlaylistDialog
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import com.github.libretube.util.PreferenceHelper
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import com.github.libretube.util.RetrofitInstance
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import com.google.android.material.floatingactionbutton.FloatingActionButton
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import retrofit2.HttpException
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import java.io.IOException
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class Library : Fragment() {
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private val TAG = "LibraryFragment"
lateinit var token: String
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private lateinit var playlistRecyclerView: RecyclerView
private lateinit var refreshLayout: SwipeRefreshLayout
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private lateinit var createPlaylistButton: FloatingActionButton
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override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
arguments?.let {
}
}
override fun onCreateView(
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inflater: LayoutInflater,
container: ViewGroup?,
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savedInstanceState: Bundle?
): View? {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_library, container, false)
}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
playlistRecyclerView = view.findViewById(R.id.playlist_recView)
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playlistRecyclerView.layoutManager = LinearLayoutManager(view.context)
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token = PreferenceHelper.getToken(requireContext())
refreshLayout = view.findViewById(R.id.playlist_refresh)
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if (token != "") {
view.findViewById<ImageView>(R.id.boogh2).visibility = View.GONE
view.findViewById<TextView>(R.id.textLike2).visibility = View.GONE
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fetchPlaylists(view)
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refreshLayout.isEnabled = true
refreshLayout.setOnRefreshListener {
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Log.d(TAG, "hmm")
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fetchPlaylists(view)
}
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createPlaylistButton = view.findViewById<FloatingActionButton>(R.id.create_playlist)
createPlaylistButton.setOnClickListener {
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val newFragment = CreatePlaylistDialog()
newFragment.show(childFragmentManager, "Create Playlist")
}
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childFragmentManager.setFragmentResultListener("fetchPlaylists", this) { _, _ ->
fetchPlaylists(view)
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}
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} else {
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refreshLayout.isEnabled = false
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view.findViewById<FloatingActionButton>(R.id.create_playlist).visibility = View.GONE
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}
}
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override fun onResume() {
// optimize CreatePlaylistFab bottom margin
val layoutParams = createPlaylistButton.layoutParams as ViewGroup.MarginLayoutParams
layoutParams.bottomMargin = if (isMiniPlayerVisible) 180 else 64
createPlaylistButton.layoutParams = layoutParams
super.onResume()
}
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private fun fetchPlaylists(view: View) {
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fun run() {
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refreshLayout.isRefreshing = true
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lifecycleScope.launchWhenCreated {
val response = try {
RetrofitInstance.api.playlists(token)
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} catch (e: IOException) {
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println(e)
Log.e(TAG, "IOException, you might not have internet connection")
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Toast.makeText(context, R.string.unknown_error, Toast.LENGTH_SHORT).show()
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return@launchWhenCreated
} catch (e: HttpException) {
Log.e(TAG, "HttpException, unexpected response")
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Toast.makeText(context, R.string.server_error, Toast.LENGTH_SHORT).show()
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return@launchWhenCreated
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} finally {
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refreshLayout.isRefreshing = false
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}
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if (response.isNotEmpty()) {
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runOnUiThread {
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with(view.findViewById<ImageView>(R.id.boogh2)) {
visibility = View.GONE
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}
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with(view.findViewById<TextView>(R.id.textLike2)) {
visibility = View.GONE
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}
}
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val playlistsAdapter = PlaylistsAdapter(
response.toMutableList(),
requireActivity()
)
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playlistRecyclerView.adapter = playlistsAdapter
} else {
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runOnUiThread {
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with(view.findViewById<ImageView>(R.id.boogh2)) {
visibility = View.VISIBLE
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setImageResource(R.drawable.ic_list)
}
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with(view.findViewById<TextView>(R.id.textLike2)) {
visibility = View.VISIBLE
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text = getString(R.string.emptyList)
}
}
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}
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}
}
run()
}
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private fun Fragment?.runOnUiThread(action: () -> Unit) {
this ?: return
if (!isAdded) return // Fragment not attached to an Activity
activity?.runOnUiThread(action)
}
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}