Add feed's favicon from UI Avatars (#70)

* Add feed's favicon from UI Avatars

* Fix backwards writes

app/build.gradle

@@ -108,6 +108,7 @@ dependencies {
     implementation "com.rometools:rome:$rome"
 
     // https://coil-kt.github.io/coil/changelog/
+    implementation("io.coil-kt:coil-base:$coil")
     implementation("io.coil-kt:coil-compose:$coil")
     implementation("io.coil-kt:coil-svg:$coil")
     implementation("io.coil-kt:coil-gif:$coil")

app/src/main/java/me/ash/reader/App.kt

@@ -1,24 +1,11 @@
 package me.ash.reader
 
 import android.app.Application
-import android.graphics.Color
-import android.graphics.drawable.ColorDrawable
-import android.graphics.drawable.Drawable
-import android.os.Build
 import androidx.hilt.work.HiltWorkerFactory
 import androidx.work.Configuration
 import androidx.work.WorkManager
-import coil.ComponentRegistry
 import coil.ImageLoader
-import coil.decode.DataSource
-import coil.decode.GifDecoder
-import coil.decode.ImageDecoderDecoder
-import coil.decode.SvgDecoder
-import coil.disk.DiskCache
-import coil.memory.MemoryCache
-import coil.request.*
 import dagger.hilt.android.HiltAndroidApp
-import kotlinx.coroutines.CompletableDeferred
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -29,12 +16,16 @@ import me.ash.reader.data.source.AppNetworkDataSource
 import me.ash.reader.data.source.OpmlLocalDataSource
 import me.ash.reader.data.source.ReaderDatabase
 import me.ash.reader.ui.ext.*
+import okhttp3.Cache
+import okhttp3.OkHttpClient
 import org.conscrypt.Conscrypt
+import java.io.File
 import java.security.Security
+import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 
 @HiltAndroidApp
-class App : Application(), Configuration.Provider, ImageLoader {
+class App : Application(), Configuration.Provider {
     init {
         // From: https://gitlab.com/spacecowboy/Feeder
         // Install Conscrypt to handle TLSv1.3 pre Android10
@@ -88,6 +79,9 @@ class App : Application(), Configuration.Provider, ImageLoader {
     @DispatcherDefault
     lateinit var dispatcherDefault: CoroutineDispatcher
 
+    @Inject
+    lateinit var imageLoader: ImageLoader
+
     override fun onCreate() {
         super.onCreate()
         CrashHandler(this)
@@ -130,58 +124,29 @@ class App : Application(), Configuration.Provider, ImageLoader {
             .setWorkerFactory(workerFactory)
             .setMinimumLoggingLevel(android.util.Log.DEBUG)
             .build()
-
+}
-    override val components: ComponentRegistry
+
-        get() = ComponentRegistry.Builder()
+fun cachingHttpClient(
-            .add(SvgDecoder.Factory())
+    cacheDirectory: File? = null,
-            .add(
+    cacheSize: Long = 10L * 1024L * 1024L,
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+    trustAllCerts: Boolean = true,
-                    ImageDecoderDecoder.Factory()
+    connectTimeoutSecs: Long = 30L,
-                } else {
+    readTimeoutSecs: Long = 30L
-                    GifDecoder.Factory()
+): OkHttpClient {
-                }
+    val builder: OkHttpClient.Builder = OkHttpClient.Builder()
-            )
+
-            .build()
+    if (cacheDirectory != null) {
-    override val defaults: DefaultRequestOptions
+        builder.cache(Cache(cacheDirectory, cacheSize))
-        get() = DefaultRequestOptions()
+    }
-    override val diskCache: DiskCache
+
-        get() = DiskCache.Builder()
+    builder
-            .directory(cacheDir.resolve("images"))
+        .connectTimeout(connectTimeoutSecs, TimeUnit.SECONDS)
-            .maxSizePercent(0.02)
+        .readTimeout(readTimeoutSecs, TimeUnit.SECONDS)
-            .build()
+        .followRedirects(true)
-    override val memoryCache: MemoryCache
+
-        get() = MemoryCache.Builder(this)
+//    if (trustAllCerts) {
-            .maxSizePercent(0.25)
+//        builder.trustAllCerts()
-            .build()
+//    }
-
+
-    override fun enqueue(request: ImageRequest): Disposable {
+    return builder.build()
-        // Always call onStart before onSuccess.
-        request.target?.onStart(request.placeholder)
-        val result = ColorDrawable(Color.BLACK)
-        request.target?.onSuccess(result)
-        return object : Disposable {
-            override val job = CompletableDeferred(newResult(request, result))
-            override val isDisposed get() = true
-            override fun dispose() {}
-        }
-    }
-
-    override suspend fun execute(request: ImageRequest): ImageResult {
-        return newResult(request, ColorDrawable(Color.BLACK))
-    }
-
-    override fun newBuilder(): ImageLoader.Builder {
-        throw UnsupportedOperationException()
-    }
-
-    override fun shutdown() {
-    }
-
-    private fun newResult(request: ImageRequest, drawable: Drawable): SuccessResult {
-        return SuccessResult(
-            drawable = drawable,
-            request = request,
-            dataSource = DataSource.MEMORY_CACHE
-        )
-    }
 }

app/src/main/java/me/ash/reader/MainActivity.kt

@@ -4,16 +4,22 @@ import android.os.Bundle
 import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.runtime.CompositionLocalProvider
 import androidx.core.view.WindowCompat
 import androidx.profileinstaller.ProfileInstallerInitializer
+import coil.ImageLoader
+import coil.compose.LocalImageLoader
 import dagger.hilt.android.AndroidEntryPoint
 import me.ash.reader.data.preference.LanguagesPreference
 import me.ash.reader.data.preference.SettingsProvider
 import me.ash.reader.ui.ext.languages
 import me.ash.reader.ui.page.common.HomeEntry
+import javax.inject.Inject
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
+    @Inject
+    lateinit var imageLoader: ImageLoader
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -27,9 +33,13 @@ class MainActivity : ComponentActivity() {
         }
 
         setContent {
+            CompositionLocalProvider(
+                LocalImageLoader provides imageLoader,
+            ) {
                 SettingsProvider {
                     HomeEntry()
                 }
             }
         }
+    }
 }

app/src/main/java/me/ash/reader/data/entity/Article.kt

@@ -32,7 +32,7 @@ data class Article(
     @ColumnInfo
     var fullContent: String? = null,
     @ColumnInfo
-    var img: String? = null,
+    val img: String? = null,
     @ColumnInfo
     val link: String,
     @ColumnInfo(index = true)

app/src/main/java/me/ash/reader/data/module/ImageLoaderModule.kt

@@ -0,0 +1,62 @@
+package me.ash.reader.data.module
+
+import android.content.Context
+import android.os.Build
+import android.os.Build.VERSION.SDK_INT
+import coil.ImageLoader
+import coil.decode.GifDecoder
+import coil.decode.ImageDecoderDecoder
+import coil.decode.SvgDecoder
+import coil.disk.DiskCache
+import coil.memory.MemoryCache
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import kotlinx.coroutines.Dispatchers
+import me.ash.reader.cachingHttpClient
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object ImageLoaderModule {
+
+    @Provides
+    @Singleton
+    fun provideImageLoader(
+        @ApplicationContext context: Context
+    ): ImageLoader {
+        return ImageLoader.Builder(context)
+            .okHttpClient(
+                okHttpClient = cachingHttpClient(
+                    cacheDirectory = context.cacheDir.resolve("http")
+                ).newBuilder()
+                    //.addNetworkInterceptor(UserAgentInterceptor)
+                    .build()
+            )
+            .dispatcher(Dispatchers.Default) // This slightly improves scrolling performance
+            .components{
+                add(SvgDecoder.Factory())
+                add(
+                    if (SDK_INT >= Build.VERSION_CODES.P) {
+                        ImageDecoderDecoder.Factory()
+                    } else {
+                        GifDecoder.Factory()
+                    }
+                )
+            }
+            .diskCache(
+                DiskCache.Builder()
+                    .directory(context.cacheDir.resolve("images"))
+                    .maxSizePercent(0.02)
+                    .build()
+            )
+            .memoryCache(
+                MemoryCache.Builder(context)
+                    .maxSizePercent(0.25)
+                    .build()
+            )
+            .build()
+    }
+}

app/src/main/java/me/ash/reader/data/repository/RssHelper.kt

@@ -115,10 +115,9 @@ class RssHelper @Inject constructor(
                             .take(100)
                             .trim(),
                         fullContent = content,
+                        img = findImg((desc ?: content) ?: ""),
                         link = it.link ?: "",
-                    ).apply {
+                    )
-                        img = findImg(rawDescription)
-                    }
                 )
             }
             a
@@ -130,7 +129,8 @@ class RssHelper @Inject constructor(
         // Using negative lookahead to skip data: urls, being inline base64
         // And capturing original quote to use as ending quote
         val regex = """img.*?src=(["'])((?!data).*?)\1""".toRegex(RegexOption.DOT_MATCHES_ALL)
-        return regex.find(rawDescription)?.groupValues?.get(2)
+        // Base64 encoded images can be quite large - and crash database cursors
+        return regex.find(rawDescription)?.groupValues?.get(2)?.takeIf { !it.startsWith("data:") }
     }
 
     @Throws(Exception::class)

app/src/main/java/me/ash/reader/ui/component/AsyncImage.kt

@@ -3,9 +3,7 @@ package me.ash.reader.ui.component
 import androidx.annotation.DrawableRes
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
+import androidx.compose.runtime.Immutable
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.DefaultAlpha
@@ -14,7 +12,7 @@ import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
-import coil.imageLoader
+import coil.compose.LocalImageLoader
 import coil.request.ImageRequest
 import coil.size.Precision
 import coil.size.Scale
@@ -33,37 +31,10 @@ fun AsyncImage(
     @DrawableRes placeholder: Int? = R.drawable.ic_hourglass_empty_black_24dp,
     @DrawableRes error: Int? = R.drawable.ic_broken_image_black_24dp,
 ) {
-    val context = LocalContext.current
-    val color = MaterialTheme.colorScheme.onSurfaceVariant
-    val placeholderPainterResource = placeholder?.run { painterResource(this) }
-    val errorPainterResource = error?.run { painterResource(this) }
-    val placeholderPainter by remember {
-        mutableStateOf(
-            placeholderPainterResource?.run {
-                forwardingPainter(
-                    painter = this,
-                    colorFilter = ColorFilter.tint(color),
-                    alpha = 0.1f,
-                )
-            }
-        )
-    }
-    val errorPainter by remember {
-        mutableStateOf(
-            errorPainterResource?.run {
-                forwardingPainter(
-                    painter = this,
-                    colorFilter = ColorFilter.tint(color),
-                    alpha = 0.1f,
-                )
-            }
-        )
-    }
-
     coil.compose.AsyncImage(
         modifier = modifier,
         model = ImageRequest
-            .Builder(context)
+            .Builder(LocalContext.current)
             .data(data)
             .crossfade(true)
             .scale(scale)
@@ -72,9 +43,21 @@ fun AsyncImage(
             .build(),
         contentDescription = contentDescription,
         contentScale = contentScale,
-        imageLoader = context.imageLoader,
+        imageLoader = LocalImageLoader.current,
-        placeholder = placeholderPainter,
+        placeholder = placeholder?.run {
-        error = errorPainter,
+            forwardingPainter(
+                painter = painterResource(this),
+                colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.onSurfaceVariant),
+                alpha = 0.1f,
+            )
+        },
+        error = error?.run {
+            forwardingPainter(
+                painter = painterResource(this),
+                colorFilter = ColorFilter.tint(MaterialTheme.colorScheme.onSurfaceVariant),
+                alpha = 0.1f,
+            )
+        },
     )
 }
 
@@ -90,12 +73,14 @@ fun forwardingPainter(
     onDraw: DrawScope.(ForwardingDrawInfo) -> Unit = DefaultOnDraw,
 ): Painter = ForwardingPainter(painter, alpha, colorFilter, onDraw)
 
+@Immutable
 data class ForwardingDrawInfo(
     val painter: Painter,
     val alpha: Float,
     val colorFilter: ColorFilter?,
 )
 
+@Immutable
 private class ForwardingPainter(
     private val painter: Painter,
     private var alpha: Float,

app/src/main/java/me/ash/reader/ui/page/home/FeedIcon.kt

@@ -0,0 +1,45 @@
+package me.ash.reader.ui.page.home
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun FeedIcon(
+    feedName: String,
+    size: Dp = 20.dp
+) {
+    Row(
+        modifier = Modifier
+            .size(20.dp)
+            .clip(CircleShape)
+            .background(MaterialTheme.colorScheme.outline.copy(alpha = 0.2f))
+    ) {}
+
+//    val url by remember {
+//        mutableStateOf(
+//            "https://ui-avatars.com/api/?length=1&background=random&name=${
+//                URLEncoder.encode(
+//                    feedName,
+//                    Charsets.UTF_8.toString()
+//                )
+//            }"
+//        )
+//    }
+//
+//    AsyncImage(
+//        modifier = Modifier
+//            .size(size)
+//            .clip(CircleShape),
+//        contentDescription = feedName,
+//        data = url,
+//        placeholder = null,
+//    )
+}

app/src/main/java/me/ash/reader/ui/page/home/HomeViewModel.kt

@@ -60,7 +60,7 @@ class HomeViewModel @Inject constructor(
     private fun fetchArticles() {
         _viewState.update {
             it.copy(
-                pagingData = Pager(PagingConfig(pageSize = 15)) {
+                pagingData = Pager(PagingConfig(pageSize = 50)) {
                     if (_viewState.value.searchContent.isNotBlank()) {
                         rssRepository.get().searchArticles(
                             content = _viewState.value.searchContent.trim(),

app/src/main/java/me/ash/reader/ui/page/home/feeds/FeedItem.kt

@@ -1,16 +1,16 @@
 package me.ash.reader.ui.page.home.feeds
 
 import android.view.HapticFeedbackConstants
-import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Badge
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
+import androidx.compose.runtime.*
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -20,6 +20,7 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import me.ash.reader.data.entity.Feed
+import me.ash.reader.ui.page.home.FeedIcon
 import me.ash.reader.ui.page.home.feeds.option.feed.FeedOptionViewAction
 import me.ash.reader.ui.page.home.feeds.option.feed.FeedOptionViewModel
 import kotlin.math.ln
@@ -30,7 +31,6 @@ import kotlin.math.ln
 )
 @Composable
 fun FeedItem(
-    modifier: Modifier = Modifier,
     feed: Feed,
     feedOptionViewModel: FeedOptionViewModel = hiltViewModel(),
     tonalElevation: Dp,
@@ -38,6 +38,11 @@ fun FeedItem(
 ) {
     val view = LocalView.current
     val scope = rememberCoroutineScope()
+    val tonalElevationAlpha by remember {
+        derivedStateOf {
+            (ln(tonalElevation.value + 1.4f) + 2f) / 100f
+        }
+    }
 
     Row(
         modifier = Modifier
@@ -63,12 +68,7 @@ fun FeedItem(
             verticalAlignment = Alignment.CenterVertically,
         ) {
             Row(modifier = Modifier.weight(1f)) {
-                Row(
+                FeedIcon(feed.name)
-                    modifier = Modifier
-                        .size(20.dp)
-                        .clip(CircleShape)
-                        .background(MaterialTheme.colorScheme.outline.copy(alpha = 0.2f))
-                ) {}
                 Text(
                     modifier = Modifier.padding(start = 12.dp, end = 6.dp),
                     text = feed.name,
@@ -78,10 +78,10 @@ fun FeedItem(
                     overflow = TextOverflow.Ellipsis,
                 )
             }
-            if (feed.important ?: 0 != 0) {
+            if ((feed.important ?: 0) != 0) {
                 Badge(
                     containerColor = MaterialTheme.colorScheme.surfaceTint.copy(
-                        alpha = (ln(tonalElevation.value + 1.4f) + 2f) / 100f
+                        alpha = tonalElevationAlpha
                     ),
                     contentColor = MaterialTheme.colorScheme.outline,
                     content = {

app/src/main/java/me/ash/reader/ui/page/home/feeds/GroupItem.kt

@@ -8,7 +8,6 @@ import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.ExpandLess
 import androidx.compose.material.icons.rounded.ExpandMore
@@ -32,7 +31,7 @@ import me.ash.reader.ui.ext.alphaLN
 import me.ash.reader.ui.page.home.feeds.option.group.GroupOptionViewAction
 import me.ash.reader.ui.page.home.feeds.option.group.GroupOptionViewModel
 
-@OptIn(ExperimentalMaterialApi::class, androidx.compose.foundation.ExperimentalFoundationApi::class)
+@OptIn(androidx.compose.foundation.ExperimentalFoundationApi::class)
 @Composable
 fun GroupItem(
     modifier: Modifier = Modifier,
@@ -114,7 +113,6 @@ fun GroupItem(
             Column {
                 feeds.forEach { feed ->
                     FeedItem(
-                        modifier = Modifier.padding(horizontal = 20.dp),
                         feed = feed,
                         tonalElevation = tonalElevation,
                     ) {

app/src/main/java/me/ash/reader/ui/page/home/feeds/option/feed/FeedOptionDrawer.kt

@@ -6,8 +6,6 @@ import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.CreateNewFolder
 import androidx.compose.material.icons.outlined.Edit
-import androidx.compose.material.icons.rounded.RssFeed
-import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -26,6 +24,7 @@ import me.ash.reader.ui.component.TextFieldDialog
 import me.ash.reader.ui.ext.collectAsStateValue
 import me.ash.reader.ui.ext.roundClick
 import me.ash.reader.ui.ext.showToast
+import me.ash.reader.ui.page.home.FeedIcon
 import me.ash.reader.ui.page.home.feeds.subscribe.ResultView
 
 @OptIn(ExperimentalMaterialApi::class)
@@ -56,12 +55,13 @@ fun FeedOptionDrawer(
                     horizontalAlignment = Alignment.CenterHorizontally,
                     verticalArrangement = Arrangement.Center
                 ) {
-                    Icon(
+                    FeedIcon(feedName = feed?.name ?: "", size = 24.dp)
-                        modifier = Modifier.roundClick { },
+//                    Icon(
-                        imageVector = Icons.Rounded.RssFeed,
+//                        modifier = Modifier.roundClick { },
-                        contentDescription = feed?.name ?: stringResource(R.string.unknown),
+//                        imageVector = Icons.Rounded.RssFeed,
-                        tint = MaterialTheme.colorScheme.secondary,
+//                        contentDescription = feed?.name ?: stringResource(R.string.unknown),
-                    )
+//                        tint = MaterialTheme.colorScheme.secondary,
+//                    )
                     Spacer(modifier = Modifier.height(16.dp))
                     Text(
                         modifier = Modifier.roundClick {

app/src/main/java/me/ash/reader/ui/page/home/flow/ArticleItem.kt

@@ -1,9 +1,7 @@
 package me.ash.reader.ui.page.home.flow
 
-import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.Star
@@ -26,10 +24,10 @@ import me.ash.reader.data.entity.ArticleWithFeed
 import me.ash.reader.data.preference.*
 import me.ash.reader.ui.component.AsyncImage
 import me.ash.reader.ui.ext.formatAsString
+import me.ash.reader.ui.page.home.FeedIcon
 
 @Composable
 fun ArticleItem(
-    modifier: Modifier = Modifier,
     articleWithFeed: ArticleWithFeed,
     onClick: (ArticleWithFeed) -> Unit = {},
 ) {
@@ -107,12 +105,7 @@ fun ArticleItem(
         ) {
             // Feed icon
             if (articleListFeedIcon.value) {
-                Row(
+                FeedIcon(articleWithFeed.feed.name)
-                    modifier = Modifier
-                        .size(20.dp)
-                        .clip(CircleShape)
-                        .background(MaterialTheme.colorScheme.outline.copy(alpha = 0.2f))
-                ) {}
                 Spacer(modifier = Modifier.width(10.dp))
             }
 

app/src/main/java/me/ash/reader/ui/page/home/flow/ArticleList.kt

@@ -30,15 +30,14 @@ fun LazyListScope.ArticleList(
                 }
             }
             is FlowItemView.Date -> {
-                val separator = pagingItems[index] as FlowItemView.Date
+                if (item.showSpacer) item { Spacer(modifier = Modifier.height(40.dp)) }
-                if (separator.showSpacer) item { Spacer(modifier = Modifier.height(40.dp)) }
                 if (articleListDateStickyHeader) {
-                    stickyHeader(key = separator.date) {
+                    stickyHeader(key = item.date) {
-                        StickyHeader(separator.date, articleListFeedIcon, articleListTonalElevation)
+                        StickyHeader(item.date, articleListFeedIcon, articleListTonalElevation)
                     }
                 } else {
-                    item(key = separator.date) {
+                    item(key = item.date) {
-                        StickyHeader(separator.date, articleListFeedIcon, articleListTonalElevation)
+                        StickyHeader(item.date, articleListFeedIcon, articleListTonalElevation)
                     }
                 }
             }

app/src/main/java/me/ash/reader/ui/page/home/flow/FlowViewModel.kt

@@ -12,6 +12,7 @@ import kotlinx.coroutines.launch
 import me.ash.reader.data.entity.ArticleWithFeed
 import me.ash.reader.data.repository.RssRepository
 import java.util.*
+import javax.annotation.concurrent.Immutable
 import javax.inject.Inject
 
 @HiltViewModel
@@ -116,7 +117,10 @@ enum class MarkAsReadBefore {
     All,
 }
 
+@Immutable
 sealed class FlowItemView {
+    @Immutable
     class Article(val articleWithFeed: ArticleWithFeed) : FlowItemView()
+    @Immutable
     class Date(val date: String, val showSpacer: Boolean) : FlowItemView()
 }

app/src/main/java/me/ash/reader/ui/page/home/read/ReadPage.kt

@@ -1,6 +1,7 @@
 package me.ash.reader.ui.page.home.read
 
 import android.content.Intent
+import android.util.Log
 import androidx.compose.animation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -35,7 +36,6 @@ fun ReadPage(
 ) {
     val viewState = readViewModel.viewState.collectAsStateValue()
     val isScrollDown = viewState.listState.isScrollDown()
-//    val isScrollDown by remember { mutableStateOf(false) }
 
     LaunchedEffect(Unit) {
         navController.currentBackStackEntryFlow.collect {
@@ -46,6 +46,7 @@ fun ReadPage(
     }
 
     LaunchedEffect(viewState.articleWithFeed?.article?.id) {
+        Log.i("RLog", "ReadPage: ${viewState.articleWithFeed}")
         viewState.articleWithFeed?.let {
             if (it.article.isUnread) {
                 readViewModel.dispatch(ReadViewAction.MarkUnread(false))