Cache shikimori user

app/src/main/java/org/koitharu/kotatsu/base/ui/list/decor/AbstractSelectionItemDecoration.kt

@@ -12,7 +12,7 @@ abstract class AbstractSelectionItemDecoration : RecyclerView.ItemDecoration() {
 
 	private val bounds = Rect()
 	private val boundsF = RectF()
-	private val selection = HashSet<Long>()
+	protected val selection = HashSet<Long>()
 
 	protected var hasBackground: Boolean = true
 	protected var hasForeground: Boolean = false

app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt

@@ -22,6 +22,7 @@ import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.model.ZoomMode
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.utils.ext.getEnumValue
+import org.koitharu.kotatsu.utils.ext.observe
 import org.koitharu.kotatsu.utils.ext.putEnumValue
 import org.koitharu.kotatsu.utils.ext.toUriOrNull
 
@@ -236,15 +237,7 @@ class AppSettings(context: Context) {
 		prefs.unregisterOnSharedPreferenceChangeListener(listener)
 	}
 
-	fun observe() = callbackFlow<String> {
+	fun observe() = prefs.observe()
-		val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
-			trySendBlocking(key)
-		}
-		prefs.registerOnSharedPreferenceChangeListener(listener)
-		awaitClose {
-			prefs.unregisterOnSharedPreferenceChangeListener(listener)
-		}
-	}
 
 	companion object {
 

app/src/main/java/org/koitharu/kotatsu/list/ui/MangaSelectionDecoration.kt

@@ -18,17 +18,17 @@ import org.koitharu.kotatsu.utils.ext.getItem
 import org.koitharu.kotatsu.utils.ext.getThemeColor
 import com.google.android.material.R as materialR
 
-class MangaSelectionDecoration(context: Context) : AbstractSelectionItemDecoration() {
+open class MangaSelectionDecoration(context: Context) : AbstractSelectionItemDecoration() {
 
-	private val paint = Paint(Paint.ANTI_ALIAS_FLAG)
+	protected val paint = Paint(Paint.ANTI_ALIAS_FLAG)
-	private val checkIcon = ContextCompat.getDrawable(context, materialR.drawable.ic_mtrl_checked_circle)
+	protected val checkIcon = ContextCompat.getDrawable(context, materialR.drawable.ic_mtrl_checked_circle)
-	private val iconOffset = context.resources.getDimensionPixelOffset(R.dimen.grid_spacing_outer)
+	protected val iconOffset = context.resources.getDimensionPixelOffset(R.dimen.grid_spacing_outer)
-	private val strokeColor = context.getThemeColor(materialR.attr.colorPrimary, Color.RED)
+	protected val strokeColor = context.getThemeColor(materialR.attr.colorPrimary, Color.RED)
-	private val fillColor = ColorUtils.setAlphaComponent(
+	protected val fillColor = ColorUtils.setAlphaComponent(
 		ColorUtils.blendARGB(strokeColor, context.getThemeColor(materialR.attr.colorSurface), 0.8f),
 		0x74
 	)
-	private val defaultRadius = context.resources.getDimension(R.dimen.list_selector_corner)
+	protected val defaultRadius = context.resources.getDimension(R.dimen.list_selector_corner)
 
 	init {
 		hasBackground = false

app/src/main/java/org/koitharu/kotatsu/shikimori/data/ShikimoriAuthenticator.kt

@@ -5,6 +5,7 @@ import okhttp3.Authenticator
 import okhttp3.Request
 import okhttp3.Response
 import okhttp3.Route
+import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.network.CommonHeaders
 
 class ShikimoriAuthenticator(
@@ -38,9 +39,13 @@ class ShikimoriAuthenticator(
 			.build()
 	}
 
-	private fun refreshAccessToken(): String? {
+	private fun refreshAccessToken(): String? = runCatching {
 		val repository = repositoryProvider()
 		runBlocking { repository.authorize(null) }
 		return storage.accessToken
-	}
+	}.onFailure {
+		if (BuildConfig.DEBUG) {
+			it.printStackTrace()
+		}
+	}.getOrNull()
 }

app/src/main/java/org/koitharu/kotatsu/shikimori/data/ShikimoriRepository.kt

@@ -4,6 +4,7 @@ import okhttp3.FormBody
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import okhttp3.OkHttpClient
 import okhttp3.Request
+import org.json.JSONObject
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.util.await
 import org.koitharu.kotatsu.parsers.util.json.mapJSON
@@ -13,11 +14,12 @@ import org.koitharu.kotatsu.parsers.util.urlEncoded
 import org.koitharu.kotatsu.shikimori.data.model.ShikimoriManga
 import org.koitharu.kotatsu.shikimori.data.model.ShikimoriMangaInfo
 import org.koitharu.kotatsu.shikimori.data.model.ShikimoriUser
+import org.koitharu.kotatsu.utils.ext.toRequestBody
 
 private const val CLIENT_ID = "Mw6F0tPEOgyV7F9U9Twg50Q8SndMY7hzIOfXg0AX_XU"
 private const val CLIENT_SECRET = "euBMt1GGRSDpVIFQVPxZrO7Kh6X4gWyv0dABuj4B-M8"
 private const val REDIRECT_URI = "kotatsu://shikimori-auth"
-private const val BASE_URL = "https://shikimori.one/api/"
+private const val BASE_URL = "https://shikimori.one/"
 private const val MANGA_PAGE_SIZE = 10
 
 class ShikimoriRepository(
@@ -26,7 +28,7 @@ class ShikimoriRepository(
 ) {
 
 	val oauthUrl: String
-		get() = "https://shikimori.one/oauth/authorize?client_id=$CLIENT_ID&" +
+		get() = "${BASE_URL}oauth/authorize?client_id=$CLIENT_ID&" +
 			"redirect_uri=$REDIRECT_URI&response_type=code&scope="
 
 	val isAuthorized: Boolean
@@ -45,7 +47,7 @@ class ShikimoriRepository(
 		}
 		val request = Request.Builder()
 			.post(body.build())
-			.url("https://shikimori.one/oauth/token")
+			.url("${BASE_URL}oauth/token")
 		val response = okHttp.newCall(request.build()).await().parseJson()
 		storage.accessToken = response.getString("access_token")
 		storage.refreshToken = response.getString("refresh_token")
@@ -54,15 +56,24 @@ class ShikimoriRepository(
 	suspend fun getUser(): ShikimoriUser {
 		val request = Request.Builder()
 			.get()
-			.url("https://shikimori.one/api/users/whoami")
+			.url("${BASE_URL}api/users/whoami")
 		val response = okHttp.newCall(request.build()).await().parseJson()
-		return ShikimoriUser(response)
+		return ShikimoriUser(response).also { storage.user = it }
+	}
+
+	fun getCachedUser(): ShikimoriUser? {
+		return storage.user
+	}
+
+	fun logout() {
+		storage.clear()
 	}
 
 	suspend fun findManga(query: String, offset: Int): List<ShikimoriManga> {
 		val page = offset / MANGA_PAGE_SIZE
 		val pageOffset = offset % MANGA_PAGE_SIZE
 		val url = BASE_URL.toHttpUrl().newBuilder()
+			.addPathSegment("api")
 			.addPathSegment("mangas")
 			.addEncodedQueryParameter("page", (page + 1).toString())
 			.addEncodedQueryParameter("limit", MANGA_PAGE_SIZE.toString())
@@ -75,11 +86,31 @@ class ShikimoriRepository(
 		return if (pageOffset != 0) list.drop(pageOffset) else list
 	}
 
+	suspend fun trackManga(manga: Manga, shikiMangaId: Long) {
+		val user = getCachedUser() ?: getUser()
+		val payload = JSONObject()
+		payload.put(
+			"user_rate",
+			JSONObject().apply {
+				put("target_id", shikiMangaId)
+				put("target_type", "Manga")
+				put("user_id", user.id)
+			}
+		)
+		val url = BASE_URL.toHttpUrl().newBuilder()
+			.addPathSegment("api")
+			.addPathSegment("v2")
+			.addPathSegment("user_rates")
+			.build()
+		val request = Request.Builder().url(url).post(payload.toRequestBody()).build()
+		val response = okHttp.newCall(request).await().parseJson()
+	}
+
 	suspend fun findMangaInfo(manga: Manga): ShikimoriMangaInfo? {
 		val q = manga.title.urlEncoded()
 		val request = Request.Builder()
 			.get()
-			.url("https://shikimori.one/api/mangas?limit=5&search=$q&censored=false")
+			.url("${BASE_URL}api/mangas?limit=5&search=$q&censored=false")
 		val response = okHttp.newCall(request.build()).await().parseJsonArray()
 		val candidates = response.mapJSON { ShikimoriManga(it) }
 		val bestCandidate = candidates.filter {
@@ -91,7 +122,7 @@ class ShikimoriRepository(
 	suspend fun getRelatedManga(id: Long): List<ShikimoriManga> {
 		val request = Request.Builder()
 			.get()
-			.url("https://shikimori.one/api/mangas/$id/related")
+			.url("${BASE_URL}api/mangas/$id/related")
 		val response = okHttp.newCall(request.build()).await().parseJsonArray()
 		return response.mapJSON { jo -> ShikimoriManga(jo) }
 	}
@@ -99,7 +130,7 @@ class ShikimoriRepository(
 	suspend fun getSimilarManga(id: Long): List<ShikimoriManga> {
 		val request = Request.Builder()
 			.get()
-			.url("https://shikimori.one/api/mangas/$id/similar")
+			.url("${BASE_URL}api/mangas/$id/similar")
 		val response = okHttp.newCall(request.build()).await().parseJsonArray()
 		return response.mapJSON { jo -> ShikimoriManga(jo) }
 	}
@@ -107,7 +138,7 @@ class ShikimoriRepository(
 	suspend fun getMangaInfo(id: Long): ShikimoriMangaInfo {
 		val request = Request.Builder()
 			.get()
-			.url("https://shikimori.one/api/mangas/$id")
+			.url("${BASE_URL}api/mangas/$id")
 		val response = okHttp.newCall(request.build()).await().parseJson()
 		return ShikimoriMangaInfo(response)
 	}

app/src/main/java/org/koitharu/kotatsu/shikimori/data/ShikimoriStorage.kt

@@ -2,10 +2,13 @@ package org.koitharu.kotatsu.shikimori.data
 
 import android.content.Context
 import androidx.core.content.edit
+import org.json.JSONObject
+import org.koitharu.kotatsu.shikimori.data.model.ShikimoriUser
 
 private const val PREF_NAME = "shikimori"
 private const val KEY_ACCESS_TOKEN = "access_token"
 private const val KEY_REFRESH_TOKEN = "refresh_token"
+private const val KEY_USER = "user"
 
 class ShikimoriStorage(context: Context) {
 
@@ -18,4 +21,16 @@ class ShikimoriStorage(context: Context) {
 	var refreshToken: String?
 		get() = prefs.getString(KEY_REFRESH_TOKEN, null)
 		set(value) = prefs.edit { putString(KEY_REFRESH_TOKEN, value) }
+
+	var user: ShikimoriUser?
+		get() = prefs.getString(KEY_USER, null)?.let {
+			ShikimoriUser(JSONObject(it))
+		}
+		set(value) = prefs.edit {
+			putString(KEY_USER, value?.toJson()?.toString())
+		}
+
+	fun clear() = prefs.edit {
+		clear()
+	}
 }

app/src/main/java/org/koitharu/kotatsu/shikimori/data/model/ShikimoriUser.kt

@@ -13,4 +13,30 @@ class ShikimoriUser(
 		nickname = json.getString("nickname"),
 		avatar = json.getString("avatar"),
 	)
+
+	fun toJson() = JSONObject().apply {
+		put("id", id)
+		put("nickname", nickname)
+		put("avatar", avatar)
+	}
+
+	override fun equals(other: Any?): Boolean {
+		if (this === other) return true
+		if (javaClass != other?.javaClass) return false
+
+		other as ShikimoriUser
+
+		if (id != other.id) return false
+		if (nickname != other.nickname) return false
+		if (avatar != other.avatar) return false
+
+		return true
+	}
+
+	override fun hashCode(): Int {
+		var result = id.hashCode()
+		result = 31 * result + nickname.hashCode()
+		result = 31 * result + avatar.hashCode()
+		return result
+	}
 }

app/src/main/java/org/koitharu/kotatsu/shikimori/ui/ShikimoriSettingsFragment.kt

@@ -37,6 +37,10 @@ class ShikimoriSettingsFragment : BasePreferenceFragment(R.string.shikimori) {
 	override fun onPreferenceTreeClick(preference: Preference): Boolean {
 		return when (preference.key) {
 			KEY_USER -> openAuthorization()
+			KEY_LOGOUT -> {
+				viewModel.logout()
+				true
+			}
 			else -> super.onPreferenceTreeClick(preference)
 		}
 	}
@@ -50,6 +54,7 @@ class ShikimoriSettingsFragment : BasePreferenceFragment(R.string.shikimori) {
 			.transformations(CircleCropTransformation())
 			.target(PreferenceIconTarget(pref))
 			.enqueueWith(coil)
+		findPreference<Preference>(KEY_LOGOUT)?.isVisible = user != null
 	}
 
 	private fun openAuthorization(): Boolean {
@@ -63,6 +68,7 @@ class ShikimoriSettingsFragment : BasePreferenceFragment(R.string.shikimori) {
 	companion object {
 
 		private const val KEY_USER = "shiki_user"
+		private const val KEY_LOGOUT = "shiki_logout"
 
 		private const val ARG_AUTH_CODE = "auth_code"
 

app/src/main/java/org/koitharu/kotatsu/shikimori/ui/ShikimoriSettingsViewModel.kt

@@ -24,8 +24,16 @@ class ShikimoriSettingsViewModel(
 		}
 	}
 
+	fun logout() {
+		launchJob(Dispatchers.Default) {
+			repository.logout()
+			user.postValue(null)
+		}
+	}
+
 	private fun loadUser() = launchJob(Dispatchers.Default) {
 		val userModel = if (repository.isAuthorized) {
+			repository.getCachedUser()?.let(user::postValue)
 			repository.getUser()
 		} else {
 			null

app/src/main/java/org/koitharu/kotatsu/shikimori/ui/selector/ShikimoriSelectorBottomSheet.kt

@@ -20,6 +20,7 @@ import org.koitharu.kotatsu.databinding.SheetShikiSelectorBinding
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.settings.SettingsActivity
 import org.koitharu.kotatsu.shikimori.data.model.ShikimoriManga
+import org.koitharu.kotatsu.shikimori.ui.selector.adapter.ShikiMangaSelectionDecoration
 import org.koitharu.kotatsu.shikimori.ui.selector.adapter.ShikimoriSelectorAdapter
 import org.koitharu.kotatsu.utils.BottomSheetToolbarController
 import org.koitharu.kotatsu.utils.ext.enqueueWith
@@ -30,7 +31,8 @@ import org.koitharu.kotatsu.utils.ext.withArgs
 class ShikimoriSelectorBottomSheet :
 	BaseBottomSheet<SheetShikiSelectorBinding>(),
 	OnListItemClickListener<ShikimoriManga>,
-	PaginationScrollListener.Callback, View.OnClickListener {
+	PaginationScrollListener.Callback,
+	View.OnClickListener {
 
 	private val viewModel by viewModel<ShikimoriSelectorViewModel> {
 		parametersOf(requireNotNull(requireArguments().getParcelable<ParcelableManga>(MangaIntent.KEY_MANGA)).manga)
@@ -46,13 +48,19 @@ class ShikimoriSelectorBottomSheet :
 		binding.toolbar.setNavigationOnClickListener { dismiss() }
 		addBottomSheetCallback(BottomSheetToolbarController(binding.toolbar))
 		val listAdapter = ShikimoriSelectorAdapter(viewLifecycleOwner, get(), this)
+		val decoration = ShikiMangaSelectionDecoration(view.context)
 		with(binding.recyclerView) {
 			adapter = listAdapter
+			addItemDecoration(decoration)
 			addOnScrollListener(PaginationScrollListener(4, this@ShikimoriSelectorBottomSheet))
 		}
 		binding.imageViewUser.setOnClickListener(this)
 
 		viewModel.content.observe(viewLifecycleOwner) { listAdapter.items = it }
+		viewModel.selectedItemId.observe(viewLifecycleOwner) {
+			decoration.checkedItemId = it
+			binding.recyclerView.invalidateItemDecorations()
+		}
 		viewModel.onError.observe(viewLifecycleOwner, ::onError)
 		viewModel.avatar.observe(viewLifecycleOwner, ::setUserAvatar)
 	}
@@ -64,6 +72,7 @@ class ShikimoriSelectorBottomSheet :
 	}
 
 	override fun onItemClick(item: ShikimoriManga, view: View) {
+		viewModel.selectedItemId.value = item.id
 	}
 
 	override fun onScrolledToEnd() {

app/src/main/java/org/koitharu/kotatsu/shikimori/ui/selector/ShikimoriSelectorViewModel.kt

@@ -1,8 +1,10 @@
 package org.koitharu.kotatsu.shikimori.ui.selector
 
 import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.liveData
 import androidx.lifecycle.viewModelScope
+import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -37,7 +39,10 @@ class ShikimoriSelectorViewModel(
 		}
 	}.asLiveDataDistinct(viewModelScope.coroutineContext + Dispatchers.Default, listOf(LoadingState))
 
-	val avatar = liveData {
+	val selectedItemId = MutableLiveData(RecyclerView.NO_ID)
+
+	val avatar = liveData(viewModelScope.coroutineContext + Dispatchers.Default) {
+		emit(repository.getCachedUser()?.avatar)
 		emit(runCatching { repository.getUser().avatar }.getOrNull())
 	}
 

app/src/main/java/org/koitharu/kotatsu/shikimori/ui/selector/adapter/ShikiMangaSelectionDecoration.kt

@@ -0,0 +1,52 @@
+package org.koitharu.kotatsu.shikimori.ui.selector.adapter
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.RectF
+import android.view.View
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.NO_ID
+import org.koitharu.kotatsu.list.ui.MangaSelectionDecoration
+import org.koitharu.kotatsu.shikimori.data.model.ShikimoriManga
+import org.koitharu.kotatsu.utils.ext.getItem
+
+class ShikiMangaSelectionDecoration(context: Context) : MangaSelectionDecoration(context) {
+
+	var checkedItemId: Long
+		get() = selection.singleOrNull() ?: NO_ID
+		set(value) {
+			clearSelection()
+			if (value != NO_ID) {
+				selection.add(value)
+			}
+		}
+
+	override fun getItemId(parent: RecyclerView, child: View): Long {
+		val holder = parent.getChildViewHolder(child) ?: return NO_ID
+		val item = holder.getItem(ShikimoriManga::class.java) ?: return NO_ID
+		return item.id
+	}
+
+	override fun onDrawForeground(
+		canvas: Canvas,
+		parent: RecyclerView,
+		child: View,
+		bounds: RectF,
+		state: RecyclerView.State,
+	) {
+		paint.color = strokeColor
+		paint.style = Paint.Style.STROKE
+		canvas.drawRoundRect(bounds, defaultRadius, defaultRadius, paint)
+		checkIcon?.run {
+			val offset = (bounds.height() - intrinsicHeight) / 2
+			setBounds(
+				(bounds.right - offset - intrinsicWidth).toInt(),
+				(bounds.top + offset).toInt(),
+				(bounds.right - offset).toInt(),
+				(bounds.top + offset + intrinsicHeight).toInt(),
+			)
+			draw(canvas)
+		}
+	}
+}

app/src/main/java/org/koitharu/kotatsu/utils/ext/AndroidExt.kt

@@ -1,6 +1,7 @@
 package org.koitharu.kotatsu.utils.ext
 
 import android.content.Context
+import android.content.SharedPreferences
 import android.content.pm.ResolveInfo
 import android.net.ConnectivityManager
 import android.net.Network
@@ -10,8 +11,14 @@ import android.os.Build
 import androidx.activity.result.ActivityResultLauncher
 import androidx.core.app.ActivityOptionsCompat
 import androidx.work.CoroutineWorker
-import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlin.coroutines.resume
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.channels.trySendBlocking
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 val Context.connectivityManager: ConnectivityManager
 	get() = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
@@ -55,4 +62,23 @@ fun <I> ActivityResultLauncher<I>.tryLaunch(input: I, options: ActivityOptionsCo
 	return runCatching {
 		launch(input, options)
 	}.isSuccess
-}
+}
+
+fun SharedPreferences.observe() = callbackFlow<String> {
+	val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, key ->
+		trySendBlocking(key)
+	}
+	registerOnSharedPreferenceChangeListener(listener)
+	awaitClose {
+		unregisterOnSharedPreferenceChangeListener(listener)
+	}
+}
+
+fun <T> SharedPreferences.observe(key: String, valueProducer: suspend () -> T): Flow<T> = flow {
+	emit(valueProducer())
+	observe().collect { upstreamKey ->
+		if (upstreamKey == key) {
+			emit(valueProducer())
+		}
+	}
+}.distinctUntilChanged()

app/src/main/java/org/koitharu/kotatsu/utils/ext/HttpExt.kt

@@ -0,0 +1,10 @@
+
+package org.koitharu.kotatsu.utils.ext
+
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.RequestBody.Companion.toRequestBody
+import org.json.JSONObject
+
+private val TYPE_JSON = "application/json".toMediaType()
+
+fun JSONObject.toRequestBody() = toString().toRequestBody(TYPE_JSON)

app/src/main/res/values/strings.xml

@@ -291,4 +291,5 @@
 	<string name="edit_category">Edit category</string>
 	<string name="tracking">Tracking</string>
 	<string name="empty_favourite_categories">No favourite categories</string>
+	<string name="logout">Logout</string>
 </resources>

app/src/main/res/xml/pref_shikimori.xml

@@ -10,4 +10,10 @@
 		android:title="@string/loading_"
 		app:iconSpaceReserved="true" />
 
+	<Preference
+		android:key="shiki_logout"
+		android:persistent="false"
+		android:title="@string/logout"
+		app:allowDividerAbove="true" />
+
 </PreferenceScreen>