Add quick picks tab (#172)

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/album/AlbumOverview.kt

@@ -276,7 +276,7 @@ fun AlbumOverview(
             ) {
                 BasicText(
                     text = "An error has occurred.",
-                    style = typography.s.medium.secondary.center,
+                    style = typography.s.secondary.center,
                     modifier = Modifier
                         .align(Alignment.Center)
                 )

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/home/HomeScreen.kt

@@ -17,6 +17,7 @@ import it.vfsfitvnm.vimusic.ui.screens.builtinplaylist.BuiltInPlaylistScreen
 import it.vfsfitvnm.vimusic.ui.screens.globalRoutes
 import it.vfsfitvnm.vimusic.ui.screens.localPlaylistRoute
 import it.vfsfitvnm.vimusic.ui.screens.localplaylist.LocalPlaylistScreen
+import it.vfsfitvnm.vimusic.ui.screens.playlistRoute
 import it.vfsfitvnm.vimusic.ui.screens.search.SearchScreen
 import it.vfsfitvnm.vimusic.ui.screens.searchResultRoute
 import it.vfsfitvnm.vimusic.ui.screens.searchRoute
@@ -77,7 +78,7 @@ fun HomeScreen(onPlaylistUrl: (String) -> Unit) {
         host {
             val (tabIndex, onTabChanged) = rememberPreference(
                 homeScreenTabIndexKey,
-                defaultValue = 0
+                defaultValue = 1
             )
 
             Scaffold(
@@ -99,6 +100,8 @@ fun HomeScreen(onPlaylistUrl: (String) -> Unit) {
                     when (currentTabIndex) {
                         0 -> QuickPicks(
                             onAlbumClick = { albumRoute(it) },
+                            onArtistClick = { artistRoute(it) },
+                            onPlaylistClick = { playlistRoute(it) },
                         )
                         1 -> HomeSongList()
                         2 -> HomePlaylistList(

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/home/QuickPicks.kt

@@ -1,24 +1,19 @@
 package it.vfsfitvnm.vimusic.ui.screens.home
 
 import androidx.compose.animation.ExperimentalAnimationApi
-import androidx.compose.animation.animateContentSize
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyHorizontalGrid
 import androidx.compose.foundation.lazy.grid.items
-import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.BasicText
 import androidx.compose.foundation.verticalScroll
@@ -28,12 +23,13 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalConfiguration
-import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.draw.drawWithContent
+import androidx.compose.ui.graphics.BlendMode
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.unit.dp
-import coil.compose.AsyncImage
+import com.valentinilk.shimmer.shimmer
 import it.vfsfitvnm.vimusic.Database
 import it.vfsfitvnm.vimusic.LocalPlayerAwarePaddingValues
 import it.vfsfitvnm.vimusic.LocalPlayerServiceBinder
@@ -43,19 +39,27 @@ import it.vfsfitvnm.vimusic.savers.nullableSaver
 import it.vfsfitvnm.vimusic.savers.resultSaver
 import it.vfsfitvnm.vimusic.ui.components.themed.Header
 import it.vfsfitvnm.vimusic.ui.components.themed.NonQueuedMediaItemMenu
-import it.vfsfitvnm.vimusic.ui.screens.albumRoute
+import it.vfsfitvnm.vimusic.ui.components.themed.TextPlaceholder
 import it.vfsfitvnm.vimusic.ui.styling.Dimensions
 import it.vfsfitvnm.vimusic.ui.styling.LocalAppearance
 import it.vfsfitvnm.vimusic.ui.styling.px
 import it.vfsfitvnm.vimusic.ui.views.AlbumItem
+import it.vfsfitvnm.vimusic.ui.views.AlbumItemShimmer
+import it.vfsfitvnm.vimusic.ui.views.ArtistItem
+import it.vfsfitvnm.vimusic.ui.views.ArtistItemShimmer
+import it.vfsfitvnm.vimusic.ui.views.PlaylistItem
+import it.vfsfitvnm.vimusic.ui.views.PlaylistItemShimmer
 import it.vfsfitvnm.vimusic.ui.views.SmallSongItem
+import it.vfsfitvnm.vimusic.ui.views.SmallSongItemShimmer
 import it.vfsfitvnm.vimusic.ui.views.SongItem
 import it.vfsfitvnm.vimusic.utils.asMediaItem
+import it.vfsfitvnm.vimusic.utils.center
 import it.vfsfitvnm.vimusic.utils.forcePlay
 import it.vfsfitvnm.vimusic.utils.produceSaveableOneShotState
 import it.vfsfitvnm.vimusic.utils.produceSaveableState
 import it.vfsfitvnm.vimusic.utils.secondary
 import it.vfsfitvnm.vimusic.utils.semiBold
+import it.vfsfitvnm.vimusic.utils.thumbnail
 import it.vfsfitvnm.youtubemusic.YouTube
 import it.vfsfitvnm.youtubemusic.models.NavigationEndpoint
 import kotlinx.coroutines.Dispatchers
@@ -66,9 +70,11 @@ import kotlinx.coroutines.flow.flowOn
 @ExperimentalAnimationApi
 @Composable
 fun QuickPicks(
-    onAlbumClick: (String) -> Unit
+    onAlbumClick: (String) -> Unit,
+    onArtistClick: (String) -> Unit,
+    onPlaylistClick: (String) -> Unit,
 ) {
-    val (colorPalette, typography, thumbnailShape) = LocalAppearance.current
+    val (colorPalette, typography) = LocalAppearance.current
     val binder = LocalPlayerServiceBinder.current
 
     val trending by produceSaveableState(
@@ -87,7 +93,6 @@ fun QuickPicks(
         stateSaver = resultSaver(nullableSaver(YouTubeRelatedSaver)),
         trending?.id
     ) {
-        println("trendingVideoId: ${trending?.id}")
         trending?.id?.let { trendingVideoId ->
             value = YouTube.related(trendingVideoId)?.map { related ->
                 related?.copy(
@@ -110,71 +115,96 @@ fun QuickPicks(
         }
     }
 
-    val songThumbnailSizePx = Dimensions.thumbnails.song.px
+    val songThumbnailSizeDp = Dimensions.thumbnails.song
+    val songThumbnailSizePx = songThumbnailSizeDp.px
     val albumThumbnailSizeDp = 108.dp
     val albumThumbnailSizePx = albumThumbnailSizeDp.px
-//    val itemInHorizontalGridWidth = (LocalConfiguration.current.screenWidthDp.dp) * 0.8f
+    val artistThumbnailSizeDp = 64.dp
+    val artistThumbnailSizePx = artistThumbnailSizeDp.px
+    val playlistThumbnailSizeDp = 108.dp
+    val playlistThumbnailSizePx = playlistThumbnailSizeDp.px
 
-    LazyColumn(
-        contentPadding = LocalPlayerAwarePaddingValues.current,
-        modifier = Modifier
-            .background(colorPalette.background0)
-            .fillMaxSize()
-    ) {
-        item(
-            key = "header",
-            contentType = 0
+    val sectionTextModifier = Modifier
+        .padding(horizontal = 16.dp)
+        .padding(top = 24.dp, bottom = 8.dp)
+
+    BoxWithConstraints {
+        val itemInHorizontalGridWidth = maxWidth * 0.9f
+
+        Column(
+            modifier = Modifier
+                .background(colorPalette.background0)
+                .fillMaxSize()
+                .verticalScroll(rememberScrollState())
+                .padding(LocalPlayerAwarePaddingValues.current)
         ) {
             Header(title = "Quick picks")
-        }
 
-        trending?.let { song ->
-            item(key = song.id) {
-                SongItem(
-                    song = song,
-                    thumbnailSizePx = songThumbnailSizePx,
-                    onClick = {
-                        val mediaItem = song.asMediaItem
-                        binder?.stopRadio()
-                        binder?.player?.forcePlay(mediaItem)
-                        binder?.setupRadio(
-                            NavigationEndpoint.Endpoint.Watch(videoId = mediaItem.mediaId)
-                        )
-                    },
-                    menuContent = {
-                        NonQueuedMediaItemMenu(mediaItem = song.asMediaItem)
+            relatedResult?.getOrNull()?.let { related ->
+                LazyHorizontalGrid(
+                    rows = GridCells.Fixed(4),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height((songThumbnailSizeDp + Dimensions.itemsVerticalPadding * 2) * 4)
+                ) {
+                    trending?.let { song ->
+                        item(key = song.id) {
+                            SongItem(
+                                thumbnailModel = song.thumbnailUrl?.thumbnail(songThumbnailSizePx),
+                                title = song.title,
+                                authors = song.artistsText,
+                                durationText = null,
+                                menuContent = { NonQueuedMediaItemMenu(mediaItem = song.asMediaItem) },
+                                onClick = {
+                                    val mediaItem = song.asMediaItem
+                                    binder?.stopRadio()
+                                    binder?.player?.forcePlay(mediaItem)
+                                    binder?.setupRadio(
+                                        NavigationEndpoint.Endpoint.Watch(videoId = mediaItem.mediaId)
+                                    )
+                                },
+                                modifier = Modifier
+                                    .width(itemInHorizontalGridWidth)
+                            )
+                        }
                     }
-                )
-            }
-        }
 
-        relatedResult?.getOrNull()?.let { related ->
-            items(
-                items = related.songs?.take(6) ?: emptyList(),
-                key = YouTube.Item::key
-            ) { song ->
-                SmallSongItem(
-                    song = song,
-                    thumbnailSizePx = songThumbnailSizePx,
-                    onClick = {
-                        val mediaItem = song.asMediaItem
-                        binder?.stopRadio()
-                        binder?.player?.forcePlay(mediaItem)
-                        binder?.setupRadio(
-                            NavigationEndpoint.Endpoint.Watch(videoId = mediaItem.mediaId)
+                    items(
+                        items = related.songs ?: emptyList(),
+                        key = YouTube.Item.Song::key
+                    ) { song ->
+                        SmallSongItem(
+                            song = song,
+                            thumbnailSizePx = songThumbnailSizePx,
+                            onClick = {
+                                val mediaItem = song.asMediaItem
+                                binder?.stopRadio()
+                                binder?.player?.forcePlay(mediaItem)
+                                binder?.setupRadio(
+                                    NavigationEndpoint.Endpoint.Watch(videoId = mediaItem.mediaId)
+                                )
+                            },
+                            modifier = Modifier
+                                .width(itemInHorizontalGridWidth)
                         )
-                    },
-                )
-            }
+                    }
+                }
 
-            item(
-                key = "albums",
-                contentType = "LazyRow"
-            ) {
-                LazyRow {
+                BasicText(
+                    text = "Related albums",
+                    style = typography.m.semiBold,
+                    modifier = sectionTextModifier
+                )
+
+                LazyHorizontalGrid(
+                    rows = GridCells.Fixed(2),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height((albumThumbnailSizeDp + Dimensions.itemsVerticalPadding * 2) * 2)
+                ) {
                     items(
                         items = related.albums ?: emptyList(),
-                        key = YouTube.Item::key
+                        key = YouTube.Item.Album::key
                     ) { album ->
                         AlbumItem(
                             album = album,
@@ -186,28 +216,117 @@ fun QuickPicks(
                                     interactionSource = remember { MutableInteractionSource() },
                                     onClick = { onAlbumClick(album.key) }
                                 )
-                                .fillMaxWidth()
+                                .width(itemInHorizontalGridWidth)
                         )
                     }
                 }
-            }
 
-            items(
-                items = related.songs?.drop(6) ?: emptyList(),
-                key = YouTube.Item::key
-            ) { song ->
-                SmallSongItem(
-                    song = song,
-                    thumbnailSizePx = songThumbnailSizePx,
-                    onClick = {
-                        val mediaItem = song.asMediaItem
-                        binder?.stopRadio()
-                        binder?.player?.forcePlay(mediaItem)
-                        binder?.setupRadio(
-                            NavigationEndpoint.Endpoint.Watch(videoId = mediaItem.mediaId)
-                        )
-                    },
+                BasicText(
+                    text = "Similar artists",
+                    style = typography.m.semiBold,
+                    modifier = sectionTextModifier
                 )
+
+                LazyHorizontalGrid(
+                    rows = GridCells.Fixed(1),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height((artistThumbnailSizeDp + Dimensions.itemsVerticalPadding * 2))
+                ) {
+                    items(
+                        items = related.artists ?: emptyList(),
+                        key = YouTube.Item.Artist::key,
+                    ) { artist ->
+                        ArtistItem(
+                            artist = artist,
+                            thumbnailSizePx = artistThumbnailSizePx,
+                            thumbnailSizeDp = artistThumbnailSizeDp,
+                            modifier = Modifier
+                                .clickable(
+                                    indication = rememberRipple(bounded = true),
+                                    interactionSource = remember { MutableInteractionSource() },
+                                    onClick = { onArtistClick(artist.key) }
+                                )
+                                .width(itemInHorizontalGridWidth)
+                        )
+                    }
+                }
+
+                BasicText(
+                    text = "Playlists you might like",
+                    style = typography.m.semiBold,
+                    modifier = Modifier
+                        .padding(horizontal = 16.dp)
+                        .padding(top = 24.dp, bottom = 8.dp)
+                )
+
+                LazyHorizontalGrid(
+                    rows = GridCells.Fixed(2),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height((playlistThumbnailSizeDp + Dimensions.itemsVerticalPadding * 2) * 2)
+                ) {
+                    items(
+                        items = related.playlists ?: emptyList(),
+                        key = YouTube.Item.Playlist::key,
+                    ) { playlist ->
+                        PlaylistItem(
+                            playlist = playlist,
+                            thumbnailSizePx = playlistThumbnailSizePx,
+                            thumbnailSizeDp = playlistThumbnailSizeDp,
+                            modifier = Modifier
+                                .clickable(
+                                    indication = rememberRipple(bounded = true),
+                                    interactionSource = remember { MutableInteractionSource() },
+                                    onClick = { onPlaylistClick(playlist.key) }
+                                )
+                                .width(itemInHorizontalGridWidth)
+                        )
+                    }
+                }
+            } ?: relatedResult?.exceptionOrNull()?.let {
+                BasicText(
+                    text = "An error has occurred",
+                    style = typography.s.secondary.center,
+                    modifier = Modifier
+                        .align(Alignment.CenterHorizontally)
+                        .padding(all = 16.dp)
+                )
+            } ?: Column(
+                modifier = Modifier
+                    .shimmer()
+                    .graphicsLayer(alpha = 0.99f)
+                    .drawWithContent {
+                        drawContent()
+                        drawRect(
+                            brush = Brush.verticalGradient(
+                                listOf(Color.Black, Color.Transparent)
+                            ),
+                            blendMode = BlendMode.DstIn
+                        )
+                    }
+            ) {
+                repeat(4) {
+                    SmallSongItemShimmer(
+                        thumbnailSizeDp = songThumbnailSizeDp,
+                    )
+                }
+
+                TextPlaceholder(modifier = sectionTextModifier)
+
+                repeat(2) {
+                    AlbumItemShimmer(thumbnailSizeDp = albumThumbnailSizeDp)
+                }
+
+                TextPlaceholder(modifier = sectionTextModifier)
+
+                ArtistItemShimmer(thumbnailSizeDp = artistThumbnailSizeDp)
+
+                TextPlaceholder(modifier = sectionTextModifier)
+
+                repeat(2) {
+                    PlaylistItemShimmer(thumbnailSizeDp = playlistThumbnailSizeDp)
+                }
             }
         }
     }

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/playlist/PlaylistSongList.kt

@@ -242,7 +242,7 @@ fun PlaylistSongList(
             ) {
                 BasicText(
                     text = "An error has occurred.\nTap to retry",
-                    style = typography.s.medium.secondary.center,
+                    style = typography.s.secondary.center,
                     modifier = Modifier
                         .align(Alignment.Center)
                 )

app/src/main/kotlin/it/vfsfitvnm/vimusic/ui/screens/search/OnlineSearch.kt

@@ -287,7 +287,7 @@ fun OnlineSearch(
                 ) {
                     BasicText(
                         text = "An error has occurred.",
-                        style = typography.s.medium.secondary.center,
+                        style = typography.s.secondary.center,
                         modifier = Modifier
                             .align(Alignment.Center)
                     )

app/src/main/kotlin/it/vfsfitvnm/vimusic/utils/RingBuffer.kt

@@ -1,7 +1,7 @@
 package it.vfsfitvnm.vimusic.utils
 
 class RingBuffer<T>(val size: Int, init: (index: Int) -> T) {
-    private val list = MutableList(2, init)
+    private val list = MutableList(size, init)
 
     private var index = 0