Add Library List

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDataScreen.kt

@@ -39,6 +39,7 @@ import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.presentation.more.settings.screen.data.CreateBackupScreen
 import eu.kanade.presentation.more.settings.screen.data.RestoreBackupScreen
 import eu.kanade.presentation.more.settings.screen.data.StorageInfo
+import eu.kanade.presentation.more.settings.screen.data.LibraryDebugListScreen
 import eu.kanade.presentation.more.settings.widget.BasePreferenceWidget
 import eu.kanade.presentation.more.settings.widget.PrefsHorizontalPadding
 import eu.kanade.presentation.util.relativeTimeSpanString
@@ -95,6 +96,7 @@ object SettingsDataScreen : SearchableSettings {
 
             getBackupAndRestoreGroup(backupPreferences = backupPreferences),
             getDataGroup(),
+            getExportGroup(),
         )
     }
 
@@ -312,4 +314,19 @@ object SettingsDataScreen : SearchableSettings {
             ),
         )
     }
+
+    @Composable
+    private fun getExportGroup(): Preference.PreferenceGroup {
+        val navigator = LocalNavigator.currentOrThrow
+
+        return Preference.PreferenceGroup(
+            title = "Export",
+            preferenceItems = persistentListOf(
+                Preference.PreferenceItem.TextPreference(
+                    title = LibraryDebugListScreen.TITLE,
+                    onClick = { navigator.push(LibraryDebugListScreen()) },
+                ),
+            ),
+        )
+    }
 }

app/src/main/java/eu/kanade/presentation/more/settings/screen/data/LibraryListScreen.kt

@@ -0,0 +1,129 @@
+package eu.kanade.presentation.more.settings.screen.data
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ContentCopy
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import cafe.adriel.voyager.navigator.LocalNavigator
+import cafe.adriel.voyager.navigator.currentOrThrow
+import eu.kanade.presentation.components.AppBar
+import eu.kanade.presentation.components.AppBarActions
+import eu.kanade.presentation.manga.components.MangaCover
+import eu.kanade.presentation.util.Screen
+import eu.kanade.tachiyomi.util.system.copyToClipboard
+import kotlinx.collections.immutable.persistentListOf
+import tachiyomi.domain.manga.interactor.GetFavorites
+import tachiyomi.domain.manga.model.Manga
+import tachiyomi.i18n.MR
+import tachiyomi.presentation.core.components.material.Scaffold
+import tachiyomi.presentation.core.i18n.stringResource
+import uy.kohesive.injekt.Injekt
+import kotlinx.coroutines.flow.flow
+import tachiyomi.presentation.core.components.material.padding
+import tachiyomi.presentation.core.screens.EmptyScreen
+import uy.kohesive.injekt.api.get
+
+@Composable
+fun BaseMangaListItem(
+    manga: Manga,
+    modifier: Modifier = Modifier,
+) {
+    Row(
+        modifier = modifier
+            .height(56.dp)
+            .padding(horizontal = MaterialTheme.padding.medium),
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        MangaCover.Square(
+            modifier = Modifier
+                .padding(vertical = MaterialTheme.padding.small)
+                .fillMaxHeight(),
+            data = manga,
+        )
+
+        Box(modifier = Modifier.weight(1f)) {
+            Text(
+                text = manga.title,
+                modifier = Modifier
+                    .padding(start = MaterialTheme.padding.medium),
+                overflow = TextOverflow.Ellipsis,
+                maxLines = 1,
+                style = MaterialTheme.typography.bodyMedium,
+            )
+        }
+    }
+}
+
+class LibraryDebugListScreen : Screen() {
+
+    companion object {
+        const val TITLE = "Library List"
+    }
+
+    @Composable
+    override fun Content() {
+        val context = LocalContext.current
+        val navigator = LocalNavigator.currentOrThrow
+        val getFavorites: GetFavorites = Injekt.get()
+
+        val favoritesFlow = remember { flow { emit(getFavorites.await()) } }
+        val favoritesState by favoritesFlow.collectAsState(emptyList())
+
+        Scaffold(
+            topBar = {
+                AppBar(
+                    title = TITLE,
+                    navigateUp = navigator::pop,
+                    actions = {
+                        AppBarActions(
+                            persistentListOf(
+                                AppBar.Action(
+                                    title = stringResource(MR.strings.action_copy_to_clipboard),
+                                    icon = Icons.Default.ContentCopy,
+                                    onClick = {
+                                        val csvData = favoritesState.joinToString("\n") { manga ->
+                                            val author = manga.author ?: ""
+                                            val artist = manga.artist ?: ""
+                                            "${manga.title}, $author, $artist"
+                                        }
+                                        context.copyToClipboard(TITLE, csvData)
+                                    },
+                                ),
+                            ),
+                        )
+                    },
+                )
+            },
+        ) { contentPadding ->
+
+            if (favoritesState.isEmpty()) {
+                EmptyScreen(
+                    stringRes = MR.strings.empty_screen,
+                    modifier = Modifier.padding(contentPadding),
+                )
+                return@Scaffold
+            }
+
+            LazyColumn(
+                modifier = Modifier
+                    .padding(contentPadding)
+                    .padding(8.dp)
+            ) {
+                items(favoritesState) { manga ->
+                    BaseMangaListItem(
+                        manga = manga,
+                    )
+                }
+            }
+        }
+    }
+}