parent
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commit
f852600dc7
GPG Key ID:
E8459F3723C52C24
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/**
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* Teapod
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*
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* Copyright 2020-2022 <seil0@mosad.xyz>
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*
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* This program is free software; you can redistribute it and/or modify
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* it 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
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.mosad.teapod.ui.activity.main.viewmodel
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import androidx.lifecycle.LifecycleCoroutineScope
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.viewModelScope
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import kotlinx.coroutines.async
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import kotlinx.coroutines.flow.*
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import kotlinx.coroutines.launch
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import org.mosad.teapod.parser.crunchyroll.*
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import kotlin.random.Random
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class HomeViewModel : ViewModel() {
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private val uiState = MutableStateFlow<UiState>(UiState.Loading)
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sealed class UiState {
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object Loading : UiState()
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data class Normal(
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val upNextItems: List<ContinueWatchingItem>,
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val watchlistItems: List<Item>,
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val recentlyAddedItems: List<Item>,
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val topTenItems: List<Item>,
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val highlightItem: Item,
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val highlightIsWatchlist:Boolean
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) : UiState()
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data class Error(val message: String?) : UiState()
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}
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init {
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load()
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}
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fun onUiState(scope: LifecycleCoroutineScope, collector: (UiState) -> Unit) {
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scope.launch { uiState.collect { collector(it) } }
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}
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fun load() {
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viewModelScope.launch {
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uiState.emit(UiState.Loading)
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try {
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// run the loading in parallel to speed up the process
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val upNextJob = viewModelScope.async { Crunchyroll.upNextAccount().items }
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val watchlistJob = viewModelScope.async { Crunchyroll.watchlist(50).items }
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val recentlyAddedJob = viewModelScope.async {
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Crunchyroll.browse(sortBy = SortBy.NEWLY_ADDED, n = 50).items
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}
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val topTenJob = viewModelScope.async {
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Crunchyroll.browse(sortBy = SortBy.POPULARITY, n = 10).items
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}
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val recentlyAddedItems = recentlyAddedJob.await()
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// FIXME crashes on newTitles.items.size == 0
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val highlightItem = recentlyAddedItems[Random.nextInt(recentlyAddedItems.size)]
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val highlightItemIsWatchlist = Crunchyroll.isWatchlist(highlightItem.id)
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uiState.emit(UiState.Normal(
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upNextJob.await(), watchlistJob.await(), recentlyAddedJob.await(),
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topTenJob.await(), highlightItem, highlightItemIsWatchlist
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))
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} catch (e: Exception) {
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uiState.emit(UiState.Error(e.message))
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}
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}
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}
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/**
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* Toggle the watchlist state of the highlight media.
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*/
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fun toggleHighlightWatchlist() {
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viewModelScope.launch {
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uiState.update { currentUiState ->
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if (currentUiState is UiState.Normal) {
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if (currentUiState.highlightIsWatchlist) {
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Crunchyroll.deleteWatchlist(currentUiState.highlightItem.id)
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} else {
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Crunchyroll.postWatchlist(currentUiState.highlightItem.id)
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}
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// update the watchlist after a item has been added/removed
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val watchlistItems = Crunchyroll.watchlist(50).items
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currentUiState.copy(
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watchlistItems = watchlistItems,
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highlightIsWatchlist = !currentUiState.highlightIsWatchlist)
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} else {
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currentUiState
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}
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}
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}
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}
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}
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package org.mosad.teapod.util.adapter
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import android.view.LayoutInflater
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import android.view.ViewGroup
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import androidx.recyclerview.widget.DiffUtil
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import androidx.recyclerview.widget.ListAdapter
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import androidx.recyclerview.widget.RecyclerView
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import com.bumptech.glide.Glide
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import org.mosad.teapod.databinding.ItemMediaBinding
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import org.mosad.teapod.util.ItemMedia
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class MediaItemListAdapter(private val onClickListener: OnClickListener) : ListAdapter<ItemMedia, MediaItemListAdapter.MediaViewHolder>(DiffCallback) {
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MediaViewHolder {
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return MediaViewHolder(
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ItemMediaBinding.inflate(
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LayoutInflater.from(parent.context),
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parent,
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false
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)
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)
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}
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override fun onBindViewHolder(holder: MediaViewHolder, position: Int) {
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val item = getItem(position)
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holder.binding.root.setOnClickListener {
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onClickListener.onClick(item)
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}
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holder.bind(item)
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}
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inner class MediaViewHolder(val binding: ItemMediaBinding) :
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RecyclerView.ViewHolder(binding.root) {
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fun bind(item: ItemMedia) {
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binding.textTitle.text = item.title
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// can we use the view instead of context here?
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Glide.with(binding.root.context).load(item.posterUrl).into(binding.imagePoster)
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}
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}
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companion object DiffCallback : DiffUtil.ItemCallback<ItemMedia>() {
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override fun areItemsTheSame(oldItem: ItemMedia, newItem: ItemMedia): Boolean {
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return oldItem.id == newItem.id
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}
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override fun areContentsTheSame(oldItem: ItemMedia, newItem: ItemMedia): Boolean {
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return oldItem == newItem
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}
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}
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class OnClickListener(val clickListener: (item: ItemMedia) -> Unit) {
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fun onClick(item: ItemMedia) = clickListener(item)
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}
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}
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Binary file not shown.
@ -1,5 +1,5 @@
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distributionBase=GRADLE_USER_HOME
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distributionPath=wrapper/dists
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.1-bin.zip
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
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zipStoreBase=GRADLE_USER_HOME
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zipStorePath=wrapper/dists
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