Dantotsu/app/src/main/java/ani/dantotsu/media/novel/NovelReadFragment.kt
2024-01-16 15:00:21 -06:00

314 lines
No EOL
11 KiB
Kotlin

package ani.dantotsu.media.novel
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.os.Bundle
import android.os.Environment
import android.os.Handler
import android.os.Looper
import android.os.Parcelable
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.core.content.ContextCompat
import androidx.core.content.FileProvider
import androidx.core.view.updatePadding
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.lifecycle.lifecycleScope
import androidx.recyclerview.widget.ConcatAdapter
import androidx.recyclerview.widget.LinearLayoutManager
import ani.dantotsu.databinding.FragmentAnimeWatchBinding
import ani.dantotsu.download.DownloadedType
import ani.dantotsu.download.DownloadsManager
import ani.dantotsu.download.novel.NovelDownloaderService
import ani.dantotsu.download.novel.NovelServiceDataSingleton
import ani.dantotsu.loadData
import ani.dantotsu.media.Media
import ani.dantotsu.media.MediaDetailsViewModel
import ani.dantotsu.media.novel.novelreader.NovelReaderActivity
import ani.dantotsu.navBarHeight
import ani.dantotsu.parsers.ShowResponse
import ani.dantotsu.saveData
import ani.dantotsu.settings.UserInterfaceSettings
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get
import java.io.File
class NovelReadFragment : Fragment(),
DownloadTriggerCallback,
DownloadedCheckCallback {
private var _binding: FragmentAnimeWatchBinding? = null
private val binding get() = _binding!!
private val model: MediaDetailsViewModel by activityViewModels()
private lateinit var media: Media
var source = 0
lateinit var novelName: String
private lateinit var headerAdapter: NovelReadAdapter
private lateinit var novelResponseAdapter: NovelResponseAdapter
private var progress = View.VISIBLE
private var continueEp: Boolean = false
var loaded = false
val uiSettings = loadData("ui_settings", toast = false)
?: UserInterfaceSettings().apply { saveData("ui_settings", this) }
override fun downloadTrigger(novelDownloadPackage: NovelDownloadPackage) {
Log.e("downloadTrigger", novelDownloadPackage.link)
val downloadTask = NovelDownloaderService.DownloadTask(
title = media.mainName(),
chapter = novelDownloadPackage.novelName,
downloadLink = novelDownloadPackage.link,
originalLink = novelDownloadPackage.originalLink,
sourceMedia = media,
coverUrl = novelDownloadPackage.coverUrl,
retries = 2,
)
NovelServiceDataSingleton.downloadQueue.offer(downloadTask)
CoroutineScope(Dispatchers.IO).launch {
if (!NovelServiceDataSingleton.isServiceRunning) {
val intent = Intent(context, NovelDownloaderService::class.java)
withContext(Dispatchers.Main) {
ContextCompat.startForegroundService(requireContext(), intent)
}
NovelServiceDataSingleton.isServiceRunning = true
}
}
}
override fun downloadedCheckWithStart(novel: ShowResponse): Boolean {
val downloadsManager = Injekt.get<DownloadsManager>()
if (downloadsManager.queryDownload(
DownloadedType(
media.mainName(),
novel.name,
DownloadedType.Type.NOVEL
)
)
) {
val file = File(
context?.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS),
"${DownloadsManager.novelLocation}/${media.mainName()}/${novel.name}/0.epub"
)
if (!file.exists()) return false
val fileUri = FileProvider.getUriForFile(
requireContext(),
"${requireContext().packageName}.provider",
file
)
val intent = Intent(context, NovelReaderActivity::class.java).apply {
action = Intent.ACTION_VIEW
setDataAndType(fileUri, "application/epub+zip")
flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
}
startActivity(intent)
return true
} else {
return false
}
}
override fun downloadedCheck(novel: ShowResponse): Boolean {
val downloadsManager = Injekt.get<DownloadsManager>()
return downloadsManager.queryDownload(
DownloadedType(
media.mainName(),
novel.name,
DownloadedType.Type.NOVEL
)
)
}
override fun deleteDownload(novel: ShowResponse) {
val downloadsManager = Injekt.get<DownloadsManager>()
downloadsManager.removeDownload(
DownloadedType(
media.mainName(),
novel.name,
DownloadedType.Type.NOVEL
)
)
}
private val downloadStatusReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
if (!this@NovelReadFragment::novelResponseAdapter.isInitialized) return
when (intent.action) {
ACTION_DOWNLOAD_STARTED -> {
val link = intent.getStringExtra(EXTRA_NOVEL_LINK)
link?.let {
novelResponseAdapter.startDownload(it)
}
}
ACTION_DOWNLOAD_FINISHED -> {
val link = intent.getStringExtra(EXTRA_NOVEL_LINK)
link?.let {
novelResponseAdapter.stopDownload(it)
}
}
ACTION_DOWNLOAD_FAILED -> {
val link = intent.getStringExtra(EXTRA_NOVEL_LINK)
link?.let {
novelResponseAdapter.purgeDownload(it)
}
}
ACTION_DOWNLOAD_PROGRESS -> {
val link = intent.getStringExtra(EXTRA_NOVEL_LINK)
val progress = intent.getIntExtra("progress", 0)
link?.let {
novelResponseAdapter.updateDownloadProgress(it, progress)
}
}
}
}
}
var response: List<ShowResponse>? = null
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
val intentFilter = IntentFilter().apply {
addAction(ACTION_DOWNLOAD_STARTED)
addAction(ACTION_DOWNLOAD_FINISHED)
addAction(ACTION_DOWNLOAD_FAILED)
addAction(ACTION_DOWNLOAD_PROGRESS)
}
ContextCompat.registerReceiver(
requireContext(),
downloadStatusReceiver,
intentFilter,
ContextCompat.RECEIVER_EXPORTED
)
binding.animeSourceRecycler.updatePadding(bottom = binding.animeSourceRecycler.paddingBottom + navBarHeight)
binding.animeSourceRecycler.layoutManager = LinearLayoutManager(requireContext())
model.scrolledToTop.observe(viewLifecycleOwner) {
if (it) binding.animeSourceRecycler.scrollToPosition(0)
}
continueEp = model.continueMedia ?: false
model.getMedia().observe(viewLifecycleOwner) {
if (it != null) {
media = it
novelName = media.userPreferredName
progress = View.GONE
binding.mediaInfoProgressBar.visibility = progress
if (!loaded) {
val sel = media.selected
searchQuery = sel?.server ?: media.name ?: media.nameRomaji
headerAdapter = NovelReadAdapter(media, this, model.novelSources)
novelResponseAdapter = NovelResponseAdapter(
this,
this,
this
) // probably a better way to do this but it works
binding.animeSourceRecycler.adapter =
ConcatAdapter(headerAdapter, novelResponseAdapter)
loaded = true
Handler(Looper.getMainLooper()).postDelayed({
search(searchQuery, sel?.sourceIndex ?: 0, auto = sel?.server == null)
}, 100)
}
}
}
model.novelResponses.observe(viewLifecycleOwner) {
if (it != null) {
response = it
searching = false
novelResponseAdapter.submitList(it)
headerAdapter.progress?.visibility = View.GONE
}
}
}
lateinit var searchQuery: String
private var searching = false
fun search(query: String, source: Int, save: Boolean = false, auto: Boolean = false) {
if (!searching) {
novelResponseAdapter.clear()
searchQuery = query
headerAdapter.progress?.visibility = View.VISIBLE
lifecycleScope.launch(Dispatchers.IO) {
if (auto || query == "") model.autoSearchNovels(media)
else model.searchNovels(query, source)
}
searching = true
if (save) {
val selected = model.loadSelected(media)
selected.server = query
model.saveSelected(media.id, selected, requireActivity())
}
}
}
fun onSourceChange(i: Int) {
val selected = model.loadSelected(media)
selected.sourceIndex = i
source = i
selected.server = null
model.saveSelected(media.id, selected, requireActivity())
media.selected = selected
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = FragmentAnimeWatchBinding.inflate(inflater, container, false)
return _binding?.root
}
override fun onDestroy() {
model.mangaReadSources?.flushText()
requireContext().unregisterReceiver(downloadStatusReceiver)
super.onDestroy()
}
private var state: Parcelable? = null
override fun onResume() {
super.onResume()
binding.mediaInfoProgressBar.visibility = progress
binding.animeSourceRecycler.layoutManager?.onRestoreInstanceState(state)
}
override fun onPause() {
super.onPause()
state = binding.animeSourceRecycler.layoutManager?.onSaveInstanceState()
}
companion object {
const val ACTION_DOWNLOAD_STARTED = "ani.dantotsu.ACTION_DOWNLOAD_STARTED"
const val ACTION_DOWNLOAD_FINISHED = "ani.dantotsu.ACTION_DOWNLOAD_FINISHED"
const val ACTION_DOWNLOAD_FAILED = "ani.dantotsu.ACTION_DOWNLOAD_FAILED"
const val ACTION_DOWNLOAD_PROGRESS = "ani.dantotsu.ACTION_DOWNLOAD_PROGRESS"
const val EXTRA_NOVEL_LINK = "extra_novel_link"
}
}
interface DownloadTriggerCallback {
fun downloadTrigger(novelDownloadPackage: NovelDownloadPackage)
}
interface DownloadedCheckCallback {
fun downloadedCheck(novel: ShowResponse): Boolean
fun downloadedCheckWithStart(novel: ShowResponse): Boolean
fun deleteDownload(novel: ShowResponse)
}