basic offline manga fragment
This commit is contained in:
Finnley Somdahl
parent
c75df942f2
commit
91d869005c
14 changed files with 502 additions and 32 deletions
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package ani.dantotsu.download.manga
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import android.animation.ObjectAnimator
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import android.content.Intent
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import android.net.Uri
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import android.os.Build
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import android.os.Bundle
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import android.os.Environment
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.view.animation.OvershootInterpolator
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import android.widget.GridView
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import androidx.cardview.widget.CardView
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import androidx.core.view.updatePaddingRelative
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import androidx.fragment.app.Fragment
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
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import ani.dantotsu.R
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import ani.dantotsu.Refresh
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import ani.dantotsu.currContext
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import ani.dantotsu.databinding.FragmentMangaBinding
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import ani.dantotsu.download.Download
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import ani.dantotsu.download.DownloadsManager
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import ani.dantotsu.logger
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import ani.dantotsu.media.Media
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import ani.dantotsu.media.MediaDetailsActivity
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import ani.dantotsu.navBarHeight
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import ani.dantotsu.px
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import ani.dantotsu.statusBarHeight
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import com.google.firebase.crashlytics.FirebaseCrashlytics
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import uy.kohesive.injekt.Injekt
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import uy.kohesive.injekt.api.get
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import java.io.File
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import com.google.gson.GsonBuilder
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import com.google.gson.InstanceCreator
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import eu.kanade.tachiyomi.source.model.SChapter
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import eu.kanade.tachiyomi.source.model.SChapterImpl
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import kotlin.math.max
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import kotlin.math.min
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class OfflineMangaFragment: Fragment() {
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private val downloadManager = Injekt.get<DownloadsManager>()
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private var downloads: List<OfflineMangaModel> = listOf()
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private lateinit var gridView: GridView
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private lateinit var adapter: OfflineMangaAdapter
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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val view = inflater.inflate(R.layout.fragment_manga_offline, container, false)
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gridView = view.findViewById(R.id.gridView)
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getDownloads()
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adapter = OfflineMangaAdapter(requireContext(), downloads)
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gridView.adapter = adapter
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gridView.setOnItemClickListener { parent, view, position, id ->
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// Get the OfflineMangaModel that was clicked
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val item = adapter.getItem(position) as OfflineMangaModel
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val media = downloadManager.mangaDownloads.filter { it.title == item.title }.first()
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startActivity(
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Intent(requireContext(), MediaDetailsActivity::class.java)
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.putExtra("media", getMedia(media))
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)
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}
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return view
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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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var height = statusBarHeight
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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val displayCutout = activity?.window?.decorView?.rootWindowInsets?.displayCutout
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if (displayCutout != null) {
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if (displayCutout.boundingRects.size > 0) {
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height = max(
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statusBarHeight,
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min(
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displayCutout.boundingRects[0].width(),
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displayCutout.boundingRects[0].height()
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)
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)
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}
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}
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}
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val refreshLayout = view.findViewById<SwipeRefreshLayout>(R.id.mangaRefresh)
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refreshLayout.setSlingshotDistance(height + 128)
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refreshLayout.setProgressViewEndTarget(false, height + 128)
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refreshLayout.setOnRefreshListener {
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Refresh.activity[this.hashCode()]!!.postValue(true)
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}
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val scrollTop = view.findViewById<CardView>(R.id.mangaPageScrollTop)
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var visible = false
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fun animate() {
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val start = if (visible) 0f else 1f
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val end = if (!visible) 0f else 1f
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ObjectAnimator.ofFloat(scrollTop, "scaleX", start, end).apply {
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duration = 300
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interpolator = OvershootInterpolator(2f)
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start()
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}
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ObjectAnimator.ofFloat(scrollTop, "scaleY", start, end).apply {
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duration = 300
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interpolator = OvershootInterpolator(2f)
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start()
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}
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}
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scrollTop.setOnClickListener {
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//TODO: scroll to top
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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}
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override fun onResume() {
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super.onResume()
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getDownloads()
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adapter.notifyDataSetChanged()
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}
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override fun onPause() {
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super.onPause()
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downloads = listOf()
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}
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override fun onDestroy() {
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super.onDestroy()
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downloads = listOf()
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}
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override fun onStop() {
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super.onStop()
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downloads = listOf()
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}
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private fun getDownloads() {
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val titles = downloadManager.mangaDownloads.map { it.title }.distinct()
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val newDownloads = mutableListOf<OfflineMangaModel>()
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for (title in titles) {
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val _downloads = downloadManager.mangaDownloads.filter { it.title == title }
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val download = _downloads.first()
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val offlineMangaModel = loadOfflineMangaModel(download)
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newDownloads += offlineMangaModel
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}
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downloads = newDownloads
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}
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private fun getMedia(download: Download): Media? {
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val directory = File(
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currContext()?.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS),
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"Dantotsu/Manga/${download.title}"
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)
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//load media.json and convert to media class with gson
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try {
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val gson = GsonBuilder()
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.registerTypeAdapter(SChapter::class.java, InstanceCreator<SChapter> {
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SChapterImpl() // Provide an instance of SChapterImpl
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})
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.create()
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val media = File(directory, "media.json")
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val mediaJson = media.readText()
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return gson.fromJson(mediaJson, Media::class.java)
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}
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catch (e: Exception){
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logger("Error loading media.json: ${e.message}")
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logger(e.printStackTrace())
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FirebaseCrashlytics.getInstance().recordException(e)
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return null
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}
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}
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private fun loadOfflineMangaModel(download: Download): OfflineMangaModel{
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val directory = File(
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currContext()?.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS),
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"Dantotsu/Manga/${download.title}"
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)
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//load media.json and convert to media class with gson
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try {
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val media = File(directory, "media.json")
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val mediaJson = media.readText()
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val mediaModel = getMedia(download)!!
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val cover = File(directory, "cover.jpg")
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val coverUri: Uri? = if (cover.exists()) {
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Uri.fromFile(cover)
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} else {
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null
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}
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val title = mediaModel.nameMAL?:"unknown"
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val score = if (mediaModel.userScore != 0) mediaModel.userScore.toString() else
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if (mediaModel.meanScore == null) "?" else mediaModel.meanScore.toString()
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val isOngoing = false
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val isUserScored = mediaModel.userScore != 0
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return OfflineMangaModel(title, score, isOngoing, isUserScored, coverUri)
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}
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catch (e: Exception){
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logger("Error loading media.json: ${e.message}")
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logger(e.printStackTrace())
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FirebaseCrashlytics.getInstance().recordException(e)
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return OfflineMangaModel("unknown", "0", false, false, null)
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}
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}
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}
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