MoviaBox/ShortPlay/Class/Player/View/SPPlayerListCell.swift

//
//  SPPlayerListCell.swift
//  ShortPlay
//
//  Created by 曾觉新 on 2025/4/9.
//

import UIKit

class SPPlayerListCell: SPCollectionViewCell, SPPlayerProtocol {
    
    var PlayerControlViewClass: SPPlayerControlView.Type {
        return SPPlayerControlView.self
    }
    
    weak var viewModel: SPPlayerListViewModel? {
        didSet {
            controlView.viewModel = viewModel
        }
    }
    
    var isLoop = true {
        didSet {
            player.isLoop = isLoop
        }
    }
    
    private lazy var player: SPPlayer = {
        let player = SPPlayer()
        player.playerView = playerView
        player.delegate = self
        return player
    }()
    
    private lazy var playerView: UIView = {
        let view = UIView()
        return view
    }()
    
    private lazy var coverImageView: SPImageView = {
        let imageView = SPImageView()
        return imageView
    }()
    
    private lazy var controlView: SPPlayerControlView = {
        let view = PlayerControlViewClass.init()
        view.panProgressFinishBlock = { [weak self] progress in
            guard let self = self else { return }
            let duration = CGFloat(self.player.duration)
            let toTime = progress * duration
            self.player.seekToTime(toTime: Int(toTime))
        }
        return view
    }()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        sp_setupUI()
    }
    
    @MainActor required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    
    //MARK: SPPlayerProtocol
    var model: Any? {
        didSet {
            self.controlView.progress = 0
            self.coverImageView.isHidden = false
            
//            if let model = model as? SPShortModel {
//                self.controlView.model = model
//                coverImageView.sp_setImage(url: model.image_url)
//            } else if let model = model as? SPVideoDetailModel {
//                self.controlView.model = model.shortPlayInfo
//                coverImageView.sp_setImage(url: model.shortPlayInfo?.image_url)
//            }
            
        }
    }
    
    var shortModel: SPShortModel? {
        didSet {
            self.controlView.shortModel = shortModel
            coverImageView.sp_setImage(url: shortModel?.image_url)
        }
    }
    
    var videoInfo: SPVideoInfoModel? {
        didSet {
            self.controlView.progress = 0
//            self.coverImageView.isHidden = false
            self.controlView.currentTime = 0
            self.controlView.durationTime = 0
            
            self.controlView.videoInfo = videoInfo
            
            player.setPlayUrl(url: videoInfo?.video_url ?? "")
        }
    }
    
    var isCurrent: Bool = false {
        didSet {
            controlView.isCurrent = isCurrent
            if !isCurrent {
//                self.player.replay()
                self.player.seekToTime(toTime: 0)
                self.coverImageView.isHidden = false
            }
        }
    }
    
    var rate: Float {
        set {
            return player.rate = newValue
        }
        get {
            return player.rate
        }
    }
    
    ///播放完成
    var playerFinishHadle: (() -> Void)?
    
    func prepare() {
//        player.prepare()
    }
    
    func start() {
        player.start()
    }
    
    func pause() {
        player.pause()
    }
    
    func replay() {
        player.replay()
    }
    
}

extension SPPlayerListCell {
    
    private func sp_setupUI() {
        contentView.addSubview(playerView)
        contentView.addSubview(coverImageView)
        contentView.addSubview(controlView)
        
        coverImageView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        
        playerView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        
        controlView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
    }
    
    
}

//MARK: --------------   SPPlayerDelegate  --------------
extension SPPlayerListCell: SPPlayerDelegate {
    
    func sp_playCompletion(_ player: SPPlayer) {
        self.playerFinishHadle?()
    }
    
    func sp_playLoadingEnd(_ player: SPPlayer) {
        
    }
    
    func sp_playTimeChanged(_ player: SPPlayer, currentTime: Int, duration: Int) {
        controlView.progress = CGFloat(currentTime) / CGFloat(duration)
        controlView.currentTime = currentTime
        controlView.durationTime = duration
    }
    
    func sp_firstRenderedStart(_ player: SPPlayer) {
        
    }
    
    func sp_player(_ player: SPPlayer, playStateDidChanged state: SPPlayer.PlayState) {
        if state == .playing {
            self.coverImageView.isHidden = true
        }
    }
    
}