//
//  AppServices.swift
//  suixinkan
//
//  Created by Codex on 2026/6/26.
//

import Foundation

@MainActor
/// 全局依赖容器，集中提供 ViewModel 与 ViewController 所需的 API 和上下文。
final class AppServices {
    static let shared = AppServices()

    let appSession = AppSession()
    let accountContext = AccountContext()
    let permissionContext = PermissionContext()
    let scenicSpotContext = ScenicSpotContext()
    let appRouter = AppRouter()
    let toastCenter = ToastCenter()
    let globalLoading = GlobalLoadingCenter()
    let scenicQueueRuntime = ScenicQueueRuntime()

    let apiClient: APIClient
    let authAPI: AuthAPI
    let profileAPI: ProfileAPI
    let uploadAPI: UploadAPI
    let ossUploadService: OSSUploadService
    let accountContextAPI: AccountContextAPI
    let ordersAPI: OrdersAPI
    let statisticsAPI: StatisticsAPI
    let paymentAPI: PaymentAPI
    let walletAPI: WalletAPI
    let pushAPI: PushAPI
    let scenicPermissionAPI: ScenicPermissionAPI
    let scenicSettlementAPI: ScenicSettlementAPI
    let messageCenterAPI: MessageCenterAPI
    let scenicQueueAPI: ScenicQueueAPI
    let liveAPI: LiveAPI
    let operatingAreaAPI: OperatingAreaAPI
    let pilotCertificationAPI: PilotCertificationAPI
    let taskAPI: TaskAPI
    let projectAPI: ProjectAPI
    let scheduleAPI: ScheduleAPI
    let inviteAPI: InviteAPI
    let assetsAPI: AssetsAPI
    let punchPointAPI: PunchPointAPI
    let locationReportAPI: LocationReportAPI

    let authSessionCoordinator: AuthSessionCoordinator
    let sessionBootstrapper: SessionBootstrapper
    private let tokenStore: SessionTokenStore
    private let snapshotStore: AccountSnapshotStore

    /// 当前景区 ID。
    var currentScenicId: Int? {
        accountContext.currentScenic?.id
    }

    /// 当前用户 staffId，用于钱包等接口。
    var staffId: Int? {
        Int(accountContext.profile?.userId ?? "")
    }

    /// 当前用户 ID 字符串。
    var userId: String? {
        accountContext.profile?.userId
    }

    private init() {
        let client = APIClient()
        let tokenStore = SessionTokenStore()
        let snapshotStore = AccountSnapshotStore()
        self.tokenStore = tokenStore
        self.snapshotStore = snapshotStore
        apiClient = client
        authAPI = AuthAPI(client: client)
        profileAPI = ProfileAPI(client: client)
        uploadAPI = UploadAPI(client: client)
        ossUploadService = OSSUploadService(configService: uploadAPI)
        accountContextAPI = AccountContextAPI(client: client)
        ordersAPI = OrdersAPI(client: client)
        statisticsAPI = StatisticsAPI(client: client)
        paymentAPI = PaymentAPI(client: client)
        walletAPI = WalletAPI(client: client)
        pushAPI = PushAPI(client: client)
        scenicPermissionAPI = ScenicPermissionAPI(client: client)
        scenicSettlementAPI = ScenicSettlementAPI(client: client)
        messageCenterAPI = MessageCenterAPI(client: client)
        scenicQueueAPI = ScenicQueueAPI(client: client)
        liveAPI = LiveAPI(client: client)
        operatingAreaAPI = OperatingAreaAPI(client: client)
        pilotCertificationAPI = PilotCertificationAPI(client: client)
        taskAPI = TaskAPI(client: client)
        projectAPI = ProjectAPI(client: client)
        scheduleAPI = ScheduleAPI(client: client)
        inviteAPI = InviteAPI(client: client)
        assetsAPI = AssetsAPI(client: client)
        punchPointAPI = PunchPointAPI(client: client)
        locationReportAPI = LocationReportAPI(client: client)
        authSessionCoordinator = AuthSessionCoordinator(
            tokenStore: tokenStore,
            snapshotStore: snapshotStore,
            preferencesStore: AppPreferencesStore()
        )
        sessionBootstrapper = SessionBootstrapper(
            tokenStore: tokenStore,
            snapshotStore: snapshotStore
        )
        apiClient.bindAuthTokenProvider { [unowned self] in
            appSession.token
        }
    }

    /// 绑定推送与 UIKit 导航。
    func configurePushNotifications() {
        PushNotificationManager.shared.configure(
            api: pushAPI,
            session: appSession,
            router: appRouter
        )
    }
}