//
//  VPVideoPlayViewModel.swift
//  Veloria
//
//  Created by Veloria on 2025/5/22.
//

import UIKit

class VPVideoPlayViewModel: NSObject {
    
    @objc dynamic var isPlaying: Bool = true
    
    var currentIndexPath = IndexPath(row: 0, section: 0)
    
    var currentPlayer: VPPlayerProtocol? {
        didSet {
            oldValue?.isCurrent = false
            oldValue?.pause()
            
            self.currentPlayer?.isCurrent = true
            self.currentPlayer?.rate = rateModel.rate.getRate()
        }
    }
    
    ///倍速播放
    @objc dynamic lazy var rateModel = VPVideoRateModel(rate: .x1) {
        didSet {
            self.currentPlayer?.rate = rateModel.rate.getRate()
        }
    }
    
    ///设置进度
    func seekToTime(toTime: Int) {
        self.currentPlayer?.seekToTime(toTime: toTime)
    }
    
    ///点暂停或播放
    var handlePauseOrPlay: (() -> Void)?
    ///播放完成
    var handlePlayFinish: (() -> Void)?
    ///播放进度变更
    var handlePlayTimeDidChange: ((_ time: Int) -> Void)?
    ///选集
    var handleEpisode: (() -> Void)?
    
    var handleUnlock: (() -> Void)?
    
    ///更新数据
    var updateDetailDataBlock: ((_ toIndexPath: IndexPath?) -> Void)?
}

extension VPVideoPlayViewModel {
    ///选择了新的分辨率
    func selectedRevolution(revolution: VPShortModel.VideoRevolution) {
        guard VPVideoRevolutionManager.manager.revolution != revolution else { return }
        let userInfo = VPLoginManager.manager.userInfo
        
        
        if revolution.needLogin, userInfo?.is_tourist != false, userInfo?.is_vip != true {
            
            VPLoginManager.manager.openLogin { [weak self] in
                guard let _ = self else { return }
                VPVideoRevolutionManager.manager.setVideoRevolution(revolution: revolution)
            }
            
        } else if revolution.needVip, userInfo?.is_vip != true {
            let alert = VPAlertView(title: "veloria_vip_activate_title".localized, subtitle: "veloria_vip_activate_content".localized, icon: UIImage(named: "alert_icon_06"), normalButtonText: "veloria_later".localized, highlightButtonText: "veloria_go".localized).show()
            alert.clickHighlightButton = { [weak self] in
                DispatchQueue.main.asyncAfter(deadline: .now() + 0.4) {
                    self?.showRechargeView(revolution: revolution)
                }
            }
            
        } else {
            VPVideoRevolutionManager.manager.setVideoRevolution(revolution: revolution)
        }
        
    }
    
    ///展示充值页面
    func showRechargeView(revolution: VPShortModel.VideoRevolution? = nil) {
        guard let videoInfo = self.currentPlayer?.videoInfo else { return }
        
        VPWalletAPI.requestPayTemplate(isLoding: true) { [weak self] model in
            guard let self = self else { return }
            guard let model = model else { return }
            
            let view = VPPlayerRechargeView()
            view.model = model
            view.shortPlayId = videoInfo.short_play_id
            view.videoId = videoInfo.short_play_video_id
            view.buyFinishBlock = { [weak self] in
                guard let self = self else { return }
                self.updateDetailDataBlock?(self.currentIndexPath)
            }
            if let revolution = revolution {
                view.vipBuyFinishBlock = {  [weak self] in
                    guard let _ = self else { return }
                    VPVideoRevolutionManager.manager.setVideoRevolution(revolution: revolution)
                }
            }
            view.present(in: VPAppTool.keyWindow)
        }
        
        
        
    }
    
}