54 lines
2 KiB
Kotlin
54 lines
2 KiB
Kotlin
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package exh.ui.metadata
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import cafe.adriel.voyager.core.model.StateScreenModel
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import cafe.adriel.voyager.core.model.coroutineScope
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import eu.kanade.domain.manga.interactor.GetFlatMetadataById
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import eu.kanade.domain.manga.interactor.GetManga
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import eu.kanade.domain.manga.model.Manga
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import eu.kanade.tachiyomi.source.SourceManager
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import eu.kanade.tachiyomi.source.online.MetadataSource
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import eu.kanade.tachiyomi.util.lang.launchIO
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import exh.metadata.metadata.base.RaisedSearchMetadata
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import exh.source.getMainSource
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import kotlinx.coroutines.flow.MutableStateFlow
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import kotlinx.coroutines.flow.asStateFlow
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import uy.kohesive.injekt.Injekt
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import uy.kohesive.injekt.api.get
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class MetadataViewScreenModel(
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val mangaId: Long,
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val sourceId: Long,
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private val getFlatMetadataById: GetFlatMetadataById = Injekt.get(),
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private val sourceManager: SourceManager = Injekt.get(),
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private val getManga: GetManga = Injekt.get(),
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) : StateScreenModel<MetadataViewState>(MetadataViewState.Loading) {
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private val _manga = MutableStateFlow<Manga?>(null)
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val manga = _manga.asStateFlow()
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init {
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coroutineScope.launchIO {
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_manga.value = getManga.await(mangaId)
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}
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coroutineScope.launchIO {
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val metadataSource = sourceManager.get(sourceId)?.getMainSource<MetadataSource<*, *>>()
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if (metadataSource == null) {
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mutableState.value = MetadataViewState.SourceNotFound
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return@launchIO
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}
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mutableState.value = when (val flatMetadata = getFlatMetadataById.await(mangaId)) {
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null -> MetadataViewState.MetadataNotFound
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else -> MetadataViewState.Success(flatMetadata.raise(metadataSource.metaClass))
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}
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}
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}
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}
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sealed class MetadataViewState {
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object Loading : MetadataViewState()
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data class Success(val meta: RaisedSearchMetadata) : MetadataViewState()
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object MetadataNotFound : MetadataViewState()
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object SourceNotFound : MetadataViewState()
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}
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