feat(downloads): update downloaded item handling

2026-07-24 03:36:51 +00:00 · 2026-05-23 18:45:27 +00:00
parent ef56db5d16
commit b226eaeba2
6 changed files with 239 additions and 86 deletions
--- a/app/src/main/java/hu/bbara/purefin/ui/screen/download/components/DownloadsContent.kt
+++ b/app/src/main/java/hu/bbara/purefin/ui/screen/download/components/DownloadsContent.kt
@@ -24,8 +24,8 @@ import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
-import hu.bbara.purefin.ui.common.card.PosterCard
 import hu.bbara.purefin.core.feature.downloads.DownloadsViewModel
+import hu.bbara.purefin.ui.common.card.PosterCard

@Composable
 fun DownloadsContent(
@@ -101,16 +101,19 @@ fun DownloadsContent(
                }
            }
        }
-        items(downloads.value, key = { item -> item.id }) { item ->
+        items(downloads.value, key = { item -> item.media.id }) { item ->
+            Column(
+                modifier = Modifier.testTag("$DownloadsItemTagPrefix${item.media.id}")
+            ) {
                PosterCard(
-                item = item,
+                    item = item.media,
                    onMovieSelected = viewModel::onMovieSelected,
                    onSeriesSelected = viewModel::onSeriesSelected,
                    onEpisodeSelected = { _, _, _ -> },
-                modifier = Modifier.testTag("$DownloadsItemTagPrefix${item.id}")
                )
            }
        }
+    }
 }

 internal const val DownloadsEmptyStateTag = "downloads-empty-state"
--- a/app/src/main/java/hu/bbara/purefin/ui/screen/series/SeriesScreen.kt
+++ b/app/src/main/java/hu/bbara/purefin/ui/screen/series/SeriesScreen.kt
@@ -1,5 +1,9 @@
 package hu.bbara.purefin.ui.screen.series

+import android.Manifest
+import android.os.Build
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
 import androidx.compose.material3.MaterialTheme
@@ -50,18 +54,23 @@ fun SeriesScreen(
    }

    val seriesState = viewModel.series.collectAsStateWithLifecycle()
+    var pendingDownloadOption by remember { mutableStateOf<Pair<SeriesDownloadOption, Season>?>(null) }

-    val seriesData = seriesState.value
-    if (seriesData != null && seriesData.seasons.isNotEmpty()) {
-        LaunchedEffect(seriesData) {
-            viewModel.observeSeriesDownloadState(seriesData)
+    val notificationPermissionLauncher = rememberLauncherForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { _ ->
+        // Proceed with download regardless — notification is nice-to-have
+        val pendingOption = pendingDownloadOption
+        pendingDownloadOption = null
+        val (option, selectedSeason) = pendingOption ?: return@rememberLauncherForActivityResult
+        val seriesData = seriesState.value ?: return@rememberLauncherForActivityResult
+        val canPerformOption = when (option) {
+            SeriesDownloadOption.SEASON -> viewModel.seasonDownloadState.value is DownloadState.NotDownloaded
+            SeriesDownloadOption.SERIES -> viewModel.seriesDownloadState.value is DownloadState.NotDownloaded
+            SeriesDownloadOption.SMART -> !viewModel.isSmartDownloadEnabled.value
+            SeriesDownloadOption.DELETE_SMART -> true
        }
-        SeriesScreenInternal(
-            series = seriesData,
-            seriesDownloadState = viewModel.seriesDownloadState.collectAsStateWithLifecycle().value,
-            seasonDownloadState = viewModel.seasonDownloadState.collectAsStateWithLifecycle().value,
-            isSmartDownloadEnabled = viewModel.isSmartDownloadEnabled.collectAsStateWithLifecycle().value,
-            onDownloadOptionSelected = { option, selectedSeason ->
+        if (!canPerformOption) return@rememberLauncherForActivityResult
        when (option) {
            SeriesDownloadOption.SEASON ->
                viewModel.downloadSeason(seriesData.id, selectedSeason.id)
@@ -75,6 +84,65 @@ fun SeriesScreen(
            SeriesDownloadOption.DELETE_SMART ->
                viewModel.deleteSmartDownloads(seriesData.id)
        }
+    }
+
+    val seriesData = seriesState.value
+    if (seriesData != null && seriesData.seasons.isNotEmpty()) {
+        LaunchedEffect(seriesData) {
+            viewModel.observeSeriesDownloadState(seriesData)
+        }
+        val seriesDownloadState = viewModel.seriesDownloadState.collectAsStateWithLifecycle().value
+        val seasonDownloadState = viewModel.seasonDownloadState.collectAsStateWithLifecycle().value
+        val isSmartDownloadEnabled = viewModel.isSmartDownloadEnabled.collectAsStateWithLifecycle().value
+
+        fun canPerformDownloadOption(option: SeriesDownloadOption): Boolean = when (option) {
+            SeriesDownloadOption.SEASON -> seasonDownloadState is DownloadState.NotDownloaded
+            SeriesDownloadOption.SERIES -> seriesDownloadState is DownloadState.NotDownloaded
+            SeriesDownloadOption.SMART -> !isSmartDownloadEnabled
+            SeriesDownloadOption.DELETE_SMART -> true
+        }
+
+        fun performDownloadOption(option: SeriesDownloadOption, selectedSeason: Season) {
+            if (!canPerformDownloadOption(option)) return
+            when (option) {
+                SeriesDownloadOption.SEASON ->
+                    viewModel.downloadSeason(seriesData.id, selectedSeason.id)
+
+                SeriesDownloadOption.SERIES ->
+                    viewModel.downloadSeries(seriesData)
+
+                SeriesDownloadOption.SMART ->
+                    viewModel.enableSmartDownload(seriesData.id)
+
+                SeriesDownloadOption.DELETE_SMART ->
+                    viewModel.deleteSmartDownloads(seriesData.id)
+            }
+        }
+
+        fun shouldRequestNotificationPermission(option: SeriesDownloadOption): Boolean {
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) return false
+            return when (option) {
+                SeriesDownloadOption.SEASON,
+                SeriesDownloadOption.SERIES,
+                SeriesDownloadOption.SMART -> canPerformDownloadOption(option)
+                SeriesDownloadOption.DELETE_SMART -> false
+            }
+        }
+
+        SeriesScreenInternal(
+            series = seriesData,
+            seriesDownloadState = seriesDownloadState,
+            seasonDownloadState = seasonDownloadState,
+            isSmartDownloadEnabled = isSmartDownloadEnabled,
+            onDownloadOptionSelected = { option, selectedSeason ->
+                if (canPerformDownloadOption(option)) {
+                    if (shouldRequestNotificationPermission(option)) {
+                        pendingDownloadOption = option to selectedSeason
+                        notificationPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+                    } else {
+                        performDownloadOption(option, selectedSeason)
+                    }
+                }
            },
            onLoadSeasonEpisodes = viewModel::loadSeasonEpisodes,
            onObserveSeasonDownloadState = viewModel::observeSeasonDownloadState,
@@ -132,8 +200,8 @@ private fun SeriesScreenInternal(
    ) {
        SeriesActionButtons(
            nextUpEpisode = nextUpEpisode,
-            seriesDownloadState = seriesDownloadState,
            selectedSeason = selectedSeason,
+            seriesDownloadState = seriesDownloadState,
            seasonDownloadState = seasonDownloadState,
            isSmartDownloadEnabled = isSmartDownloadEnabled,
            offline = offline,
@@ -192,7 +260,7 @@ private fun SeriesScreenPreview() {
    AppTheme {
        SeriesScreenInternal(
            series = previewSeries(),
-            seriesDownloadState = DownloadState.Downloading(progressPercent = 0.58f),
+            seriesDownloadState = DownloadState.NotDownloaded,
            seasonDownloadState = DownloadState.NotDownloaded,
            isSmartDownloadEnabled = true,
            onDownloadOptionSelected = { _, _ -> },
--- a/app/src/main/java/hu/bbara/purefin/ui/screen/series/components/SeriesComponents.kt
+++ b/app/src/main/java/hu/bbara/purefin/ui/screen/series/components/SeriesComponents.kt
@@ -26,18 +26,19 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Add
 import androidx.compose.material.icons.outlined.ArrowBack
+import androidx.compose.material.icons.outlined.AutoAwesome
 import androidx.compose.material.icons.outlined.Cast
-import androidx.compose.material.icons.outlined.Close
+import androidx.compose.material.icons.outlined.Delete
 import androidx.compose.material.icons.outlined.Download
-import androidx.compose.material.icons.outlined.DownloadDone
 import androidx.compose.material.icons.outlined.MoreVert
 import androidx.compose.material.icons.outlined.PlayCircle
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
+import androidx.compose.material3.ListItem
+import androidx.compose.material3.ListItemDefaults
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
 import androidx.compose.material3.Text
-import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -48,6 +49,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.testTag
@@ -111,8 +113,8 @@ internal fun SeriesMetaChips(series: Series) {
@Composable
 internal fun SeriesActionButtons(
    nextUpEpisode: Episode?,
-    seriesDownloadState: DownloadState,
    selectedSeason: Season,
+    seriesDownloadState: DownloadState,
    seasonDownloadState: DownloadState,
    isSmartDownloadEnabled: Boolean,
    offline: Boolean,
@@ -121,7 +123,6 @@ internal fun SeriesActionButtons(
 ) {
    val context = LocalContext.current
    val navigationManager = LocalNavigationManager.current
-    val scheme = MaterialTheme.colorScheme
    var showDownloadDialog by remember { mutableStateOf(false) }
    val playAction = remember(nextUpEpisode, offline) {
        nextUpEpisode?.let { episode ->
@@ -163,11 +164,7 @@ internal fun SeriesActionButtons(
        MediaActionButton(
            backgroundColor = MaterialTheme.colorScheme.surface,
            iconColor = MaterialTheme.colorScheme.onSurface,
-            icon = when {
-                seriesDownloadState is DownloadState.Downloading -> Icons.Outlined.Close
-                seriesDownloadState is DownloadState.Downloaded -> Icons.Outlined.DownloadDone
-                else -> Icons.Outlined.Download
-            },
+            icon = Icons.Outlined.Download,
            height = 48.dp,
            modifier = Modifier.testTag(SeriesDownloadButtonTag),
            onClick = { showDownloadDialog = true }
@@ -175,8 +172,9 @@ internal fun SeriesActionButtons(
    }

    if (showDownloadDialog) {
-        DownloadOptionsDialog(
+        DownloadOptionsBottomSheet(
            selectedSeasonName = selectedSeason.name,
+            seriesDownloadState = seriesDownloadState,
            seasonDownloadState = seasonDownloadState,
            isSmartDownloadEnabled = isSmartDownloadEnabled,
            onDownloadOptionSelected = {
@@ -195,68 +193,136 @@ internal enum class SeriesDownloadOption {
    DELETE_SMART
 }

+@OptIn(ExperimentalMaterial3Api::class)
@Composable
-private fun DownloadOptionsDialog(
+private fun DownloadOptionsBottomSheet(
    selectedSeasonName: String,
+    seriesDownloadState: DownloadState,
    seasonDownloadState: DownloadState,
    isSmartDownloadEnabled: Boolean,
    onDownloadOptionSelected: (SeriesDownloadOption) -> Unit,
    onDismiss: () -> Unit,
 ) {
-    AlertDialog(
+    ModalBottomSheet(
        onDismissRequest = onDismiss,
        modifier = Modifier.testTag(SeriesDownloadDialogTag),
-        title = { Text("Download") },
-        text = {
-            Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(bottom = 24.dp)
+        ) {
+            Column(
+                modifier = Modifier.padding(horizontal = 24.dp, vertical = 8.dp),
+                verticalArrangement = Arrangement.spacedBy(4.dp)
+            ) {
+                Text(
+                    text = "Download options",
+                    style = MaterialTheme.typography.titleLarge,
+                    color = MaterialTheme.colorScheme.onSurface
+                )
                Text(
                    text = "Choose how to download this series.",
-                    style = MaterialTheme.typography.bodyMedium
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
                )
            }
+
+            DownloadOptionRow(
+                title = "Download selected season",
+                supportingText = when (seasonDownloadState) {
+                    is DownloadState.Downloaded -> "$selectedSeasonName is already downloaded."
+                    is DownloadState.Downloading -> "$selectedSeasonName is downloading."
+                    else -> "Save episodes from $selectedSeasonName for offline viewing."
                },
-        confirmButton = {
-            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
-                TextButton(
+                icon = Icons.Outlined.Download,
                onClick = { onDownloadOptionSelected(SeriesDownloadOption.SEASON) },
+                enabled = seasonDownloadState is DownloadState.NotDownloaded,
                modifier = Modifier.testTag(SeriesDownloadSeasonButtonTag)
-                ) {
-                    Text(
-                        when (seasonDownloadState) {
-                            is DownloadState.Downloaded -> "$selectedSeasonName Downloaded"
-                            is DownloadState.Downloading -> "Downloading $selectedSeasonName"
-                            else -> "Download $selectedSeasonName"
-                        }
            )
-                }
-                TextButton(
-                    onClick = { onDownloadOptionSelected(SeriesDownloadOption.SERIES) },
-                    modifier = Modifier.testTag(SeriesDownloadAllButtonTag)
-                ) {
-                    Text("Download All")
-                }
-            }
+            DownloadOptionRow(
+                title = "Download all episodes",
+                supportingText = when (seriesDownloadState) {
+                    is DownloadState.Downloaded -> "All episodes in this series are already downloaded."
+                    is DownloadState.Downloading -> "All episodes in this series are downloading."
+                    else -> "Save every available episode in this series."
                },
-        dismissButton = {
+                icon = Icons.Outlined.Download,
+                onClick = { onDownloadOptionSelected(SeriesDownloadOption.SERIES) },
+                enabled = seriesDownloadState is DownloadState.NotDownloaded,
+                modifier = Modifier.testTag(SeriesDownloadAllButtonTag)
+            )
            if (isSmartDownloadEnabled) {
-                TextButton(
+                DownloadOptionRow(
+                    title = "Delete series downloads",
+                    supportingText = "Turns off Smart Downloads and removes offline episodes for this series.",
+                    icon = Icons.Outlined.Delete,
                    onClick = { onDownloadOptionSelected(SeriesDownloadOption.DELETE_SMART) },
                    modifier = Modifier.testTag(SeriesSmartDownloadButtonTag),
-                    colors = ButtonDefaults.textButtonColors(
-                        contentColor = MaterialTheme.colorScheme.error
+                    destructive = true
                )
-                ) {
-                    Text("Delete Smart Downloads")
-                }
            } else {
-                TextButton(
+                DownloadOptionRow(
+                    title = "Smart Downloads",
+                    supportingText = "Automatically keep the next unwatched episodes available offline.",
+                    icon = Icons.Outlined.AutoAwesome,
                    onClick = { onDownloadOptionSelected(SeriesDownloadOption.SMART) },
                    modifier = Modifier.testTag(SeriesSmartDownloadButtonTag)
-                ) {
-                    Text("Smart Download")
+                )
            }
        }
    }
+}
+
+@Composable
+private fun DownloadOptionRow(
+    title: String,
+    supportingText: String,
+    icon: ImageVector,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier,
+    destructive: Boolean = false,
+    enabled: Boolean = true,
+) {
+    val contentColor = if (!enabled) {
+        MaterialTheme.colorScheme.onSurfaceVariant
+    } else if (destructive) {
+        MaterialTheme.colorScheme.error
+    } else {
+        MaterialTheme.colorScheme.onSurface
+    }
+    val supportingColor = if (!enabled) {
+        MaterialTheme.colorScheme.onSurfaceVariant
+    } else if (destructive) {
+        MaterialTheme.colorScheme.error.copy(alpha = 0.8f)
+    } else {
+        MaterialTheme.colorScheme.onSurfaceVariant
+    }
+
+    ListItem(
+        headlineContent = {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.bodyLarge,
+                color = contentColor
+            )
+        },
+        supportingContent = {
+            Text(
+                text = supportingText,
+                style = MaterialTheme.typography.bodyMedium,
+                color = supportingColor
+            )
+        },
+        leadingContent = {
+            Icon(
+                imageVector = icon,
+                contentDescription = null,
+                tint = contentColor
+            )
+        },
+        colors = ListItemDefaults.colors(containerColor = Color.Transparent),
+        modifier = modifier.clickable(enabled = enabled, onClick = onClick)
    )
 }

--- a/core/src/main/java/hu/bbara/purefin/core/feature/downloads/DownloadedItem.kt
+++ b/core/src/main/java/hu/bbara/purefin/core/feature/downloads/DownloadedItem.kt
@@ -0,0 +1,7 @@
+package hu.bbara.purefin.core.feature.downloads
+
+import hu.bbara.purefin.core.model.MediaUiModel
+
+data class DownloadedItem(
+    val media: MediaUiModel,
+)
--- a/core/src/main/java/hu/bbara/purefin/core/feature/downloads/DownloadsViewModel.kt
+++ b/core/src/main/java/hu/bbara/purefin/core/feature/downloads/DownloadsViewModel.kt
@@ -48,16 +48,25 @@ class DownloadsViewModel @Inject constructor(
    private val activeDownloadsMap = downloadManager.observeActiveDownloads()
        .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), emptyMap())

-    /** Items that are fully downloaded and not currently in progress. */
+    /** Offline items with saved content available, excluding items that are only currently in progress. */
    val downloads = combine(
        offlineCatalogReader.movies,
        offlineCatalogReader.series,
-        activeDownloadsMap
-    ) { movies, series, inProgress ->
+        offlineCatalogReader.episodes,
+        activeDownloadsMap,
+    ) { movies, series, episodes, inProgress ->
        movies.values
            .filter { it.id.toString() !in inProgress }
-            .map { MovieUiModel(it) } +
-        series.values.map { SeriesUiModel(it) }
+            .map { DownloadedItem(media = MovieUiModel(it)) } +
+        series.values.filter { series ->
+            episodes.values.any { episode ->
+                episode.seriesId == series.id && episode.id.toString() !in inProgress
+            }
+        }.map {
+            DownloadedItem(
+                media = SeriesUiModel(it),
+            )
+        }
    }

    /** Items currently being downloaded with their progress. */
--- a/gradle.properties
+++ b/gradle.properties
@@ -29,5 +29,5 @@ android.r8.strictFullModeForKeepRules=false
 android.builtInKotlin=false
 android.newDsl=false
 purefinReleaseVersionCode=1000018
-purefinDebugVersionCode=1000000
+purefinDebugVersionCode=1000001
 purefinTvVersionCode=2000009