//
// Swiftfin is subject to the terms of the Mozilla Public
// License, v2.0. If a copy of the MPL was not distributed with this
// file, you can obtain one at https://mozilla.org/MPL/2.0/.
//
// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
//

import Defaults
import Foundation
import JellyfinAPI
import PreferencesView
import Stinsen
import SwiftUI

final class LiveVideoPlayerCoordinator: NavigationCoordinatable {

    let stack = NavigationStack(initial: \LiveVideoPlayerCoordinator.start)

    @Root
    var start = makeStart

    let videoPlayerManager: LiveVideoPlayerManager

    init(manager: LiveVideoPlayerManager) {
        self.videoPlayerManager = manager
    }

    #if os(iOS)
    @ViewBuilder
    private var versionedView: some View {
        if #available(iOS 16, *) {
            PreferencesView {
                Group {
                    if Defaults[.VideoPlayer.videoPlayerType] == .swiftfin {
                        LiveVideoPlayer(manager: self.videoPlayerManager)
                    } else {
                        LiveNativeVideoPlayer(manager: self.videoPlayerManager)
                    }
                }
                .preferredColorScheme(.dark)
                .supportedOrientations(UIDevice.isPhone ? .landscape : .allButUpsideDown)
            }
        } else {
            Group {
                if Defaults[.VideoPlayer.videoPlayerType] == .swiftfin {
                    LiveVideoPlayer(manager: self.videoPlayerManager)
                } else {
                    LiveNativeVideoPlayer(manager: self.videoPlayerManager)
                }
            }
            .preferredColorScheme(.dark)
            .supportedOrientations(UIDevice.isPhone ? .landscape : .allButUpsideDown)
            .preferredColorScheme(.dark)
            .supportedOrientations(UIDevice.isPhone ? .landscape : .allButUpsideDown)
        }
    }
    #endif

    @ViewBuilder
    func makeStart() -> some View {
        #if os(iOS)

        versionedView
            .ignoresSafeArea()
            .backport
            .persistentSystemOverlays(.hidden)

        #else

        PreferencesView {
            if Defaults[.VideoPlayer.videoPlayerType] == .swiftfin {
                LiveVideoPlayer(manager: self.videoPlayerManager)
            } else {
                LiveNativeVideoPlayer(manager: self.videoPlayerManager)
            }
        }
        .ignoresSafeArea()

        #endif
    }
}