package suwayomi.tachidesk.graphql.mutations

import org.jetbrains.exposed.sql.select
import org.jetbrains.exposed.sql.transactions.transaction
import org.kodein.di.DI
import org.kodein.di.conf.global
import org.kodein.di.instance
import suwayomi.tachidesk.graphql.types.UpdateStatus
import suwayomi.tachidesk.manga.impl.Category
import suwayomi.tachidesk.manga.impl.update.IUpdater
import suwayomi.tachidesk.manga.model.table.CategoryTable
import suwayomi.tachidesk.manga.model.table.toDataClass

class UpdateMutation {
    private val updater by DI.global.instance<IUpdater>()

    data class UpdateLibraryMangaInput(
        val clientMutationId: String? = null,
    )

    data class UpdateLibraryMangaPayload(
        val clientMutationId: String?,
        val updateStatus: UpdateStatus,
    )

    fun updateLibraryManga(input: UpdateLibraryMangaInput): UpdateLibraryMangaPayload {
        updater.addCategoriesToUpdateQueue(
            Category.getCategoryList(),
            clear = true,
            forceAll = false,
        )

        return UpdateLibraryMangaPayload(input.clientMutationId, UpdateStatus(updater.status.value))
    }

    data class UpdateCategoryMangaInput(
        val clientMutationId: String? = null,
        val categories: List<Int>,
    )

    data class UpdateCategoryMangaPayload(
        val clientMutationId: String?,
        val updateStatus: UpdateStatus,
    )

    fun updateCategoryManga(input: UpdateCategoryMangaInput): UpdateCategoryMangaPayload {
        val categories =
            transaction {
                CategoryTable.select { CategoryTable.id inList input.categories }.map {
                    CategoryTable.toDataClass(it)
                }
            }
        updater.addCategoriesToUpdateQueue(categories, clear = true, forceAll = true)

        return UpdateCategoryMangaPayload(
            clientMutationId = input.clientMutationId,
            updateStatus = UpdateStatus(updater.status.value),
        )
    }

    data class UpdateStopInput(
        val clientMutationId: String? = null,
    )

    data class UpdateStopPayload(
        val clientMutationId: String?,
    )

    fun updateStop(input: UpdateStopInput): UpdateStopPayload {
        updater.reset()
        return UpdateStopPayload(input.clientMutationId)
    }
}