123 lines
4.7 KiB
Kotlin
123 lines
4.7 KiB
Kotlin
/*
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* Copyright (c) 2020 Hemanth Savarla.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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*/
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package code.name.monkey.retromusic.fragments.genres
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import android.graphics.Color
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import android.os.Bundle
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import android.view.Menu
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import android.view.MenuInflater
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import android.view.MenuItem
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import android.view.View
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import androidx.core.view.ViewCompat
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import androidx.navigation.fragment.navArgs
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import androidx.recyclerview.widget.DefaultItemAnimator
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import code.name.monkey.retromusic.R
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import code.name.monkey.retromusic.adapter.song.SongAdapter
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import code.name.monkey.retromusic.extensions.dipToPix
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import code.name.monkey.retromusic.extensions.resolveColor
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import code.name.monkey.retromusic.fragments.base.AbsMainActivityFragment
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import code.name.monkey.retromusic.helper.menu.GenreMenuHelper
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import code.name.monkey.retromusic.model.Genre
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import code.name.monkey.retromusic.model.Song
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import com.google.android.material.transition.MaterialArcMotion
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import com.google.android.material.transition.MaterialContainerTransform
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import kotlinx.android.synthetic.main.fragment_playlist_detail.*
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import org.koin.androidx.viewmodel.ext.android.viewModel
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import org.koin.core.parameter.parametersOf
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import java.util.*
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class GenreDetailsFragment : AbsMainActivityFragment(R.layout.fragment_playlist_detail) {
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private val arguments by navArgs<GenreDetailsFragmentArgs>()
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private val detailsViewModel: GenreDetailsViewModel by viewModel {
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parametersOf(arguments.extraGenre)
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}
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private lateinit var genre: Genre
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private lateinit var songAdapter: SongAdapter
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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sharedElementEnterTransition = MaterialContainerTransform().apply {
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drawingViewId = R.id.fragment_container
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duration = 300L
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scrimColor = Color.TRANSPARENT
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setAllContainerColors(requireContext().resolveColor(R.attr.colorSurface))
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setPathMotion(MaterialArcMotion())
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}
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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setHasOptionsMenu(true)
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mainActivity.setBottomBarVisibility(View.GONE)
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mainActivity.addMusicServiceEventListener(detailsViewModel)
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mainActivity.setSupportActionBar(toolbar)
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ViewCompat.setTransitionName(container, "genre")
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genre = arguments.extraGenre
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toolbar?.title = arguments.extraGenre.name
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setupRecyclerView()
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detailsViewModel.getSongs().observe(viewLifecycleOwner, {
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songs(it)
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})
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}
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private fun setupRecyclerView() {
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songAdapter = SongAdapter(requireActivity(), ArrayList(), R.layout.item_list, null)
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recyclerView.apply {
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itemAnimator = DefaultItemAnimator()
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layoutManager = LinearLayoutManager(requireContext())
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adapter = songAdapter
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}
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songAdapter.registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
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override fun onChanged() {
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super.onChanged()
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checkIsEmpty()
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}
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})
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}
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fun songs(songs: List<Song>) {
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progressIndicator.hide()
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if (songs.isNotEmpty()) songAdapter.swapDataSet(songs)
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else songAdapter.swapDataSet(emptyList())
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}
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private fun getEmojiByUnicode(unicode: Int): String {
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return String(Character.toChars(unicode))
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}
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private fun checkIsEmpty() {
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checkForPadding()
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emptyEmoji.text = getEmojiByUnicode(0x1F631)
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empty?.visibility = if (songAdapter.itemCount == 0) View.VISIBLE else View.GONE
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}
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private fun checkForPadding() {
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val height = dipToPix(52f).toInt()
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recyclerView.setPadding(0, 0, 0, height)
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}
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override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
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super.onCreateOptionsMenu(menu, inflater)
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inflater.inflate(R.menu.menu_genre_detail, menu)
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}
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override fun onOptionsItemSelected(item: MenuItem): Boolean {
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return GenreMenuHelper.handleMenuClick(requireActivity(), genre, item)
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}
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}
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