import Foundation

struct DeviceCodeResponse: Decodable {
    let code: String
    let expiresAt: String?
    let pollIntervalSeconds: Int?
    let linkUrl: String?
    let qrPayload: String?
}

enum PollResult {
    case pending
    case expired
    case alreadyLinked
    case linked(refreshToken: String, viewerName: String)
}

struct HomePayload: Decodable {
    let continueWatching: [MediaItem]
    let spotlight: [MediaItem]?
    let shelves: [ShelfRow]
    let favorites: [MediaItem]?
}

struct ShelfRow: Decodable, Identifiable {
    let id: String
    let title: String
    let name: String?
    let kind: String?
    let slug: String?
    let items: [MediaItem]
}

struct MediaItem: Codable, Identifiable, Hashable {
    let type: String
    let id: String
    let title: String
    let subtitle: String?
    let year: Int?
    let posterUrl: String?
    let backdropUrl: String?
    let logoUrl: String?
    let mediaFileId: String?
    let seriesId: String?
    let positionMs: Int64?
    let durationMs: Int64?
    let progressId: String?
    let badge: String?
}

struct PlayResult: Decodable {
    let streamUrl: String
    let sessionId: String?
    let mediaFileId: String?
    let defaultSubtitle: DefaultSubtitle?
}

struct DefaultSubtitle: Decodable {
    let fileId: Int?
    let source: String?
    let language: String?
    let fileName: String?
    let format: String?
    let contentBase64: String
    let label: String?
}

struct ViewerProfile: Decodable, Identifiable, Hashable {
    let id: String
    let name: String
    let avatarId: String?
    let isOwner: Bool?
    let isKids: Bool?
    let hasPin: Bool?
}

struct ProfilesPayload: Decodable {
    let profiles: [ViewerProfile]
    let activeProfileId: String?
    let canManage: Bool?
}

struct ClientMe: Decodable {
    struct Iptv: Decodable { let enabled: Bool? }
    let iptv: Iptv?
    let profile: ViewerProfile?
    let deviceId: String?

    var iptvEnabled: Bool { iptv?.enabled == true }
}

struct LinkedDevice: Decodable, Identifiable, Hashable {
    let id: String
    let name: String
    let platform: String?
    let lastSeenAt: String?
    let createdAt: String?
    let current: Bool?
}

struct DevicesPayload: Decodable {
    let devices: [LinkedDevice]
}

struct ApproveDeviceResult: Decodable {
    let ok: Bool?
    let deviceName: String?
    let platform: String?
}

struct MediaFileInfo: Decodable, Identifiable, Hashable {
    let id: String
    let label: String?
    let resolution: String?
    let videoCodec: String?
    let audioCodec: String?
    let hdrType: String?
    let nodeOnline: Bool?
    let nodeName: String?
}

struct MovieDetail: Decodable {
    let id: String
    let title: String
    let overview: String?
    let year: Int?
    let posterUrl: String?
    let backdropUrl: String?
    let logoUrl: String?
    let runtime: Int?
    let genres: [String]?
    let rating: String?
    let cast: [String]?
    let director: [String]?
    let mediaFiles: [MediaFileInfo]?

    var preferredMediaFileId: String? {
        mediaFiles?.first(where: { $0.nodeOnline != false })?.id ?? mediaFiles?.first?.id
    }
}

struct SeriesDetail: Decodable {
    let id: String
    let title: String
    let overview: String?
    let year: Int?
    let posterUrl: String?
    let backdropUrl: String?
    let logoUrl: String?
    let genres: [String]?
    let rating: String?
    let cast: [String]?
    let director: [String]?
    let seasons: [Season]?
}

struct Season: Decodable, Identifiable {
    var id: Int { seasonNumber }
    let seasonNumber: Int
    let episodes: [Episode]?
}

struct Episode: Decodable, Identifiable {
    let id: String
    let title: String?
    let episodeNumber: Int?
    let seasonNumber: Int?
    let overview: String?
    let stillUrl: String?
    let mediaFileId: String?
    let available: Bool?
    let runtime: Int?
}

struct SearchPayload: Decodable {
    let results: [MediaItem]
}

struct BrowsePayload: Decodable {
    let id: String?
    let title: String?
    let kind: String?
    let total: Int?
    let offset: Int?
    let items: [MediaItem]
}

struct SubtitleHit: Decodable, Identifiable, Hashable {
    var id: String { "\(source ?? "x")-\(fileId)" }
    let fileId: Int
    let language: String?
    let release: String?
    let fileName: String?
    let downloadCount: Int?
    let hearingImpaired: Bool?
    let source: String?
    let uploader: String?
}

struct SubtitleSearchResult: Decodable {
    let configured: Bool?
    let imdbId: String?
    let title: String?
    let results: [SubtitleHit]
}

struct FetchedSubtitle: Decodable {
    let fileId: Int?
    let source: String?
    let fileName: String?
    let format: String?
    let contentBase64: String
}

struct IptvCategory: Decodable, Identifiable, Hashable {
    let id: String
    let name: String
    let channelCount: Int?
}

struct IptvChannel: Decodable, Identifiable, Hashable {
    var id: Int { streamId }
    let streamId: Int
    let name: String
    let logoUrl: String?
    let number: Int?
    let categoryId: String?
    let nowTitle: String?
}

struct IptvPlayInfo: Decodable {
    let streamId: Int
    let name: String
    let logoUrl: String?
    let streamUrl: String
    let format: String?
    let fallbackStreamUrl: String?
    let fallbackFormat: String?
}

struct ShelfPref: Codable, Identifiable, Hashable {
    var id: String { shelfId }
    let shelfId: String
    let name: String
    let slug: String?
    let kind: String?
    var visible: Bool
    var sortOrder: Int
}

struct FavoriteToggleResult: Decodable {
    let favorited: Bool
    let items: [MediaItem]?
}

struct ApiErrorBody: Decodable {
    struct ErrorObj: Decodable { let message: String? }
    let error: ErrorObj?
}

struct PlayerTrack: Identifiable, Hashable {
    let id: Int32
    let name: String
}