Get manga info from tracker

app/src/main/java/eu/kanade/tachiyomi/data/track/BaseTracker.kt

@@ -6,6 +6,7 @@ import eu.kanade.domain.track.interactor.AddTracks
 import eu.kanade.domain.track.model.toDomainTrack
 import eu.kanade.domain.track.service.TrackPreferences
 import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.network.NetworkHelper
 import eu.kanade.tachiyomi.util.system.toast
 import kotlinx.coroutines.flow.Flow
@@ -120,6 +121,10 @@ abstract class BaseTracker(
         updateRemote(track)
     }
 
+    override suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata? {
+        throw NotImplementedError("Not implemented.")
+    }
+
     private suspend fun updateRemote(track: Track): Unit = withIOContext {
         try {
             update(track)

app/src/main/java/eu/kanade/tachiyomi/data/track/Tracker.kt

@@ -5,6 +5,7 @@ import androidx.annotation.ColorInt
 import androidx.annotation.DrawableRes
 import dev.icerock.moko.resources.StringResource
 import eu.kanade.tachiyomi.data.database.models.Track
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.coroutines.flow.Flow
@@ -82,4 +83,6 @@ interface Tracker {
     suspend fun setRemoteStartDate(track: Track, epochMillis: Long)
 
     suspend fun setRemoteFinishDate(track: Track, epochMillis: Long)
+
+    suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata?
 }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/Anilist.kt

@@ -8,6 +8,7 @@ import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.BaseTracker
 import eu.kanade.tachiyomi.data.track.DeletableTracker
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALOAuth
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
@@ -232,6 +233,10 @@ class Anilist(id: Long) : BaseTracker(id, "AniList"), DeletableTracker {
         interceptor.setAuth(null)
     }
 
+    override suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata? {
+        return api.getMangaMetadata(track)
+    }
+
     fun saveOAuth(alOAuth: ALOAuth?) {
         trackPreferences.trackToken(this).set(json.encodeToString(alOAuth))
     }

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/AnilistApi.kt

@@ -5,15 +5,18 @@ import androidx.core.net.toUri
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALAddMangaResult
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALCurrentUserResult
+import eu.kanade.tachiyomi.data.track.anilist.dto.ALMangaMetadata
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALOAuth
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALSearchResult
 import eu.kanade.tachiyomi.data.track.anilist.dto.ALUserListMangaQueryResult
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.network.awaitSuccess
 import eu.kanade.tachiyomi.network.interceptor.rateLimit
 import eu.kanade.tachiyomi.network.jsonMime
 import eu.kanade.tachiyomi.network.parseAs
+import eu.kanade.tachiyomi.util.lang.htmlDecode
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonNull
 import kotlinx.serialization.json.JsonObject
@@ -288,6 +291,71 @@ class AnilistApi(val client: OkHttpClient, interceptor: AnilistInterceptor) {
         }
     }
 
+    suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata {
+        return withIOContext {
+            val query = """
+            |query (${'$'}mangaId: Int!) {
+                |Media (id: ${'$'}mangaId) {
+                    |id
+                    |title {
+                        |userPreferred
+                    |}
+                    |coverImage {
+                        |large
+                    |}
+                    |description
+                    |staff {
+                        |edges {
+                            |role
+                            |node {
+                                |name {
+                                    |userPreferred
+                                |}
+                            |}
+                        |}
+                    |}
+                |}
+            |}
+            |
+            """.trimMargin()
+            val payload = buildJsonObject {
+                put("query", query)
+                putJsonObject("variables") {
+                    put("mangaId", track.remoteId)
+                }
+            }
+            with(json) {
+                authClient.newCall(
+                    POST(
+                        API_URL,
+                        body = payload.toString().toRequestBody(jsonMime),
+                    ),
+                )
+                    .awaitSuccess()
+                    .parseAs<ALMangaMetadata>()
+                    .let {
+                        val media = it.data.media
+                        TrackMangaMetadata(
+                            remoteId = media.id,
+                            title = media.title.userPreferred,
+                            thumbnailUrl = media.coverImage.large,
+                            description = media.description?.htmlDecode()?.ifEmpty { null },
+                            authors = media.staff.edges
+                                .filter { it.role == "Story" || it.role == "Story & Art" }
+                                .map { it.node.name.userPreferred }
+                                .joinToString(", ")
+                                .ifEmpty { null },
+                            artists = media.staff.edges
+                                .filter { it.role == "Art" || it.role == "Story & Art" }
+                                .map { it.node.name.userPreferred }
+                                .joinToString(", ")
+                                .ifEmpty { null },
+                        )
+                    }
+            }
+        }
+    }
+
     private fun createDate(dateValue: Long): JsonObject {
         if (dateValue == 0L) {
             return buildJsonObject {

app/src/main/java/eu/kanade/tachiyomi/data/track/anilist/dto/ALMangaMetadata.kt

@@ -0,0 +1,40 @@
+package eu.kanade.tachiyomi.data.track.anilist.dto
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class ALMangaMetadata(
+    val data: ALMangaMetadataData,
+)
+
+@Serializable
+data class ALMangaMetadataData(
+    @SerialName("Media")
+    val media: ALMangaMetadataMedia,
+)
+
+@Serializable
+data class ALMangaMetadataMedia(
+    val id: Long,
+    val title: ALItemTitle,
+    val coverImage: ItemCover,
+    val description: String?,
+    val staff: ALStaff,
+)
+
+@Serializable
+data class ALStaff(
+    val edges: List<ALStaffEdge>,
+)
+
+@Serializable
+data class ALStaffEdge(
+    val role: String,
+    val node: ALStaffNode,
+)
+
+@Serializable
+data class ALStaffNode(
+    val name: ALItemTitle,
+)

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/Bangumi.kt

@@ -6,6 +6,7 @@ import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.BaseTracker
 import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMOAuth
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
@@ -75,6 +76,10 @@ class Bangumi(id: Long) : BaseTracker(id, "Bangumi") {
         return api.search(query)
     }
 
+    override suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata? {
+        return api.getMangaMetadata(track)
+    }
+
     override suspend fun refresh(track: Track): Track {
         val remoteStatusTrack = api.statusLibManga(track) ?: throw Exception("Could not find manga")
         track.copyPersonalFrom(remoteStatusTrack)

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/BangumiApi.kt

@@ -7,6 +7,9 @@ import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMCollectionResponse
 import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMOAuth
 import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMSearchItem
 import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMSearchResult
+import eu.kanade.tachiyomi.data.track.bangumi.dto.BGMSubject
+import eu.kanade.tachiyomi.data.track.bangumi.dto.Infobox
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.network.POST
@@ -21,6 +24,7 @@ import tachiyomi.core.common.util.lang.withIOContext
 import uy.kohesive.injekt.injectLazy
 import java.net.URLEncoder
 import java.nio.charset.StandardCharsets
+import tachiyomi.domain.track.model.Track as DomainTrack
 
 class BangumiApi(
     private val trackId: Long,
@@ -126,6 +130,34 @@ class BangumiApi(
         }
     }
 
+    suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata {
+        return withIOContext {
+            with(json) {
+                authClient.newCall(GET("${API_URL}/v0/subjects/${track.remoteId}"))
+                    .awaitSuccess()
+                    .parseAs<BGMSubject>()
+                    .let {
+                        TrackMangaMetadata(
+                            remoteId = it.id,
+                            title = it.nameCn,
+                            thumbnailUrl = it.images?.common,
+                            description = it.summary,
+                            authors = it.infobox
+                                .filter { it.key == "作者" }
+                                .filterIsInstance<Infobox.SingleValue>()
+                                .map { it.value }
+                                .joinToString(", "),
+                            artists = it.infobox
+                                .filter { it.key == "插图" }
+                                .filterIsInstance<Infobox.SingleValue>()
+                                .map { it.value }
+                                .joinToString(", "),
+                        )
+                    }
+            }
+        }
+    }
+
     suspend fun accessToken(code: String): BGMOAuth {
         return withIOContext {
             with(json) {

app/src/main/java/eu/kanade/tachiyomi/data/track/bangumi/dto/BGMSubject.kt

@@ -0,0 +1,62 @@
+package eu.kanade.tachiyomi.data.track.bangumi.dto
+
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.SerializationException
+import kotlinx.serialization.json.JsonArray
+import kotlinx.serialization.json.JsonContentPolymorphicSerializer
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.JsonPrimitive
+
+@Serializable
+data class BGMSubject(
+    val images: BGMSearchItemCovers?,
+    val summary: String,
+    val name: String,
+    @SerialName("name_cn")
+    val nameCn: String,
+    val infobox: List<Infobox>,
+    val id: Long,
+)
+
+// infobox deserializer and related classes courtesy of
+// https://github.com/Snd-R/komf/blob/4c260a3dcd326a5e1d74ac9662eec8124ab7e461/komf-core/src/commonMain/kotlin/snd/komf/providers/bangumi/model/BangumiSubject.kt#L53-L89
+object InfoBoxSerializer : JsonContentPolymorphicSerializer<Infobox>(Infobox::class) {
+    override fun selectDeserializer(element: JsonElement): DeserializationStrategy<Infobox> {
+        if (element !is JsonObject) throw SerializationException("Expected JsonObject go ${element::class}")
+        val value = element["value"]
+
+        return when (value) {
+            is JsonArray -> Infobox.MultipleValues.serializer()
+            is JsonPrimitive -> Infobox.SingleValue.serializer()
+            else -> throw SerializationException("Unexpected element type ${element::class}")
+        }
+    }
+}
+
+@Serializable(with = InfoBoxSerializer::class)
+sealed interface Infobox {
+    val key: String
+
+    @Serializable
+    class SingleValue(
+        override val key: String,
+        val value: String,
+    ) : Infobox
+
+    @Serializable
+    class MultipleValues(
+        override val key: String,
+        val value: List<InfoboxNestedValue>,
+    ) : Infobox
+}
+
+@Serializable
+data class InfoboxNestedValue(
+    @SerialName("k")
+    val key: String? = null,
+    @SerialName("v")
+    val value: String,
+)

app/src/main/java/eu/kanade/tachiyomi/data/track/kitsu/Kitsu.kt

@@ -7,6 +7,7 @@ import eu.kanade.tachiyomi.data.database.models.Track
 import eu.kanade.tachiyomi.data.track.BaseTracker
 import eu.kanade.tachiyomi.data.track.DeletableTracker
 import eu.kanade.tachiyomi.data.track.kitsu.dto.KitsuOAuth
+import eu.kanade.tachiyomi.data.track.model.TrackMangaMetadata
 import eu.kanade.tachiyomi.data.track.model.TrackSearch
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
@@ -139,6 +140,10 @@ class Kitsu(id: Long) : BaseTracker(id, "Kitsu"), DeletableTracker {
         interceptor.newAuth(null)
     }
 
+    override suspend fun getMangaMetadata(track: DomainTrack): TrackMangaMetadata {
+        return api.getMangaMetadata(track)
+    }
+
     private fun getUserId(): String {
         return getPassword()
     }