// TTHEOplayerRCTPipManager.swift

import Foundation
import AVKit
import THEOplayerSDK

class THEOplayerRCTPipManager: NSObject, AVPictureInPictureControllerDelegate {
    
    // MARK: Members
    private weak var view: THEOplayerRCTView?
    
    // MARK: - player setup / breakdown
    func setView(view: THEOplayerRCTView?) {
        self.view = view
    }
    
    func destroy() {}
    
    // MARK: - AVPictureInPictureControllerDelegate
    @available(tvOS 14.0, *)
    public func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
        if let view = self.view {
            view.presentationModeManager.presentationModeContext.pipContext = .PIP_CLOSED
            view.pipControlsManager.willStartPip()
        }
    }
    
    @available(tvOS 14.0, *)
    func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
        if let view = self.view {
            let pipClosed = view.presentationModeManager.presentationModeContext.pipContext == .PIP_CLOSED
            let appInBackground = view.isApplicationInBackground
            let stopOnBackground = view.backgroundAudioConfig.stopOnBackground
            if pipClosed && appInBackground && stopOnBackground {
                if DEBUG_PIPCONTROLS { PrintUtils.printLog(logText: "[NATIVE] Pip closed while app in background and stopOnBackground is enabled => stopping playback") }
                view.player?.stop()
            }
        }
    }
    
    @available(tvOS 14.0, *)
    public func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
        if let view = self.view {
            view.presentationModeManager.presentationModeContext.pipContext = .PIP_RESTORED
        }
    }
}