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

//
//  SPPlayerDetailControlView.swift
//  ShortPlay
//
//  Created by 曾觉新 on 2025/4/16.
//

import UIKit

class SPPlayerDetailControlView: SPPlayerControlView {
    
    
    override var durationTime: Int {
        didSet {
            updateProgressTimeLabel()
        }
    }
    
    override var currentTime: Int {
        didSet {
            updateProgressTimeLabel()
        }
    }
    
    override var viewModel: SPPlayerListViewModel? {
        didSet {
            self.viewModel?.addObserver(self, forKeyPath: "speedModel", context: nil)
            updateSpeedButton()
        }
    }
    
    override var isCurrent: Bool {
        didSet {
            if isCurrent {
                showSpeedSelectedView(isShow: false)
            }
        }
    }
    
    
    //MARK: UI属性
    private lazy var episodeButton: UIButton = {
        let button = createFeatureButton(title: "Episodes".localized, image: UIImage(named: "episodes_icon_01"))
        button.addTarget(self, action: #selector(handleEpisodeButton), for: .touchUpInside)
        return button
    }()
    
    private lazy var progressTimeLabel: UILabel = {
        let label = UILabel()
        label.font = .fontLight(ofSize: 12)
        label.textColor = .colorFFFFFF(alpha: 0.9)
        return label
    }()
    
    private lazy var speedButton: UIButton = {
        let button = UIButton(type: .custom)
        button.setBackgroundImage(UIImage(color: .colorFFFFFF(alpha: 0.2)), for: .normal)
        button.setTitleColor(.colorFFFFFF(alpha: 0.9), for: .normal)
        button.titleLabel?.font = .fontLight(ofSize: 11)
        button.layer.cornerRadius = 10
        button.layer.masksToBounds = true
        button.addTarget(self, action: #selector(handleSpeedButton), for: .touchUpInside)
        return button
    }()
    
    private lazy var speedSelectedView: SPSpeedSelectedView = {
        let view = SPSpeedSelectedView()
        view.isHidden = true
        view.didSelectedSpeed = { [weak self] speedModel in
            guard let self = self else { return }
            self.viewModel?.setSpeedPlay(speedModel: speedModel)
            self.showSpeedSelectedView(isShow: false)
        }
        return view
    }()
    
    deinit {
        self.viewModel?.removeObserver(self, forKeyPath: "speedModel")
    }
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        _setupUI()
    }
    
    @MainActor required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
        super.observeValue(forKeyPath: keyPath, of: object, change: change, context: context)
        if keyPath == "speedModel" {
            updateSpeedButton()
        }
        
    }
    
    private func updateProgressTimeLabel() {
        let currentTime = self.currentTime.formatTimeGroup()
        let durationTime = self.durationTime.formatTimeGroup()
        
        progressTimeLabel.text = "\(currentTime.1):\(currentTime.2)/\(durationTime.1):\(durationTime.2)"
    }
    
    ///更新速率按钮
    private func updateSpeedButton() {
        self.speedButton.setTitle(self.viewModel?.speedModel.formatString(), for: .normal)
    }
}

extension SPPlayerDetailControlView {
    
    private func _setupUI() {
        self.rightFeatureView.addArrangedSubview(episodeButton)
        
        addSubview(progressTimeLabel)
        addSubview(speedButton)
        addSubview(speedSelectedView)
        
        self.progressView.snp.remakeConstraints { make in
            make.left.equalToSuperview().offset(15)
            make.centerX.equalToSuperview()
            make.height.equalTo(30)
            make.bottom.equalToSuperview().offset(-(kSPTabbarSafeBottomMargin + 10))
        }
        
        self.progressTimeLabel.snp.makeConstraints { make in
            make.left.equalTo(self.progressView)
            make.bottom.equalTo(self.progressView).offset(-12)
        }
        
        speedButton.snp.makeConstraints { make in
            make.centerY.equalTo(self.progressTimeLabel)
            make.right.equalToSuperview().offset(-15)
            make.width.equalTo(40)
            make.height.equalTo(20)
        }
        
        speedSelectedView.snp.makeConstraints { make in
            make.left.right.equalToSuperview()
            make.bottom.equalTo(self.speedButton.snp.top).offset(-30)
        }
        
    }
    
}

extension SPPlayerDetailControlView {
    @objc private func handleEpisodeButton() {
        self.viewModel?.handleEpisode?()
    }
    
    @objc private func handleSpeedButton() {
        showSpeedSelectedView(isShow: speedSelectedView.isHidden)
    }
    
    ///暂时或隐藏速率选择页面
    private func showSpeedSelectedView(isShow: Bool) {
        speedSelectedView.isHidden = !isShow
        rightFeatureView.isHidden = isShow
        
        if isShow {
            self.speedSelectedView.currentSpeed = self.viewModel?.speedModel.speed ?? .x1
        }
    }
}