AIEmoji/AIEmoji/Business/TSSetingVC/TSChangeLanguageVC/TSChangeLanguageVC.swift

//
//  TSChangeLanguageVC.swift
//  TSLiveWallpaper
//
//  Created by 100Years on 2025/7/10.
//

class TSChangeLanguageVC: TSBaseVC {
    
    lazy var simpleTableView: TSBaseTableView = {
        let simpleTableView = TSBaseTableView()
        simpleTableView.register(TSChangeLanguageCell.self, forCellReuseIdentifier: "TSChangeLanguageCell")
        simpleTableView.delegate = self
        simpleTableView.dataSource = self
        return simpleTableView
    }()
    
    var selectedIndex:Int = 0
    lazy var dataArray:[LanguageManager.AppLanguage] = LanguageManager.AppLanguage.allCases

    
    override func createData() {
        if LanguageManager.shared.followSystem {
            selectedIndex = 0
        }else{
            let currentLanguage = LanguageManager.shared.currentLanguage
            for (i,language) in dataArray.enumerated() {
                if language == currentLanguage {
                    selectedIndex = i
                    break
                }
            }
        }
    }
    
    override func createView() {
        setPageTitle("Change Language".localized)
        
//        _ = setNavigationItem("Save".localized, imageName: "", direction: .right, action: #selector(clickSave))
        
        contentView.addSubview(simpleTableView)
        simpleTableView.snp.makeConstraints { make in
            make.leading.equalTo(16)
            make.trailing.equalTo(-16)
            make.top.equalTo(16)
            make.bottom.equalTo(0)
        }
    }
 
    @objc func clickSave() {
        LanguageManager.shared.currentLanguage = dataArray.safeObj(At: selectedIndex) ?? .en
        TSRTLManage.setUpInit()
        AppDelegate.shared?.goToTab()
    }
}

extension TSChangeLanguageVC : UITableViewDataSource, UITableViewDelegate {
    
    public func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    public func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return dataArray.count
    }
    
    public func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 64
    }
    
    public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        if let cell = tableView.dequeueReusableCell(withIdentifier: "TSChangeLanguageCell") as? TSChangeLanguageCell{
            if let language = dataArray.safeObj(At: indexPath.row){
                if let image = UIImage(named: language.flag) {
                    cell.leftImageView.image = UIImage(named: language.flag)
                }else{
                    cell.leftLab.text = language.flag
                }
                cell.textLab.text = language.displayName
                cell.rightImageView.image = selectedIndex ==  indexPath.row ? .check : .unCheck
            }
            return cell
        }
        
        return UITableViewCell()
    }
    
    public func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        selectedIndex = indexPath.row
        simpleTableView.reloadData()
        clickSave()
    }
}

class TSChangeLanguageCell: UITableViewCell {
    
    open lazy var bgContentView:UIView = {
        let view = UIView()
        view.backgroundColor = .white.withAlphaComponent(0.1)
        return view
    }()
    
    public override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        self.selectionStyle = .none
        self.backgroundColor = .clear
        self.addSubview(bgContentView)
        bgContentView.snp.makeConstraints { make in
            make.top.leading.trailing.bottom.equalTo(0)
        }
        creatUI()
    }
    
    required public init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    lazy var leftImageView: UIImageView = {
        let leftImageView = UIImageView.createImageView()
        return leftImageView
    }()
    
    lazy var leftLab: UILabel = {
        return UILabel.createLabel(font: .font(size: 16),textColor: .white,textAlignment: .center)
    }()
    
    lazy var textLab: UILabel = {
        return UILabel.createLabel(font: .font(size: 16),textColor: .white)
    }()

    lazy var rightImageView: UIImageView = {
        return UIImageView.createImageView()
    }()
    

    func creatUI() {
        bgContentView.addSubview(leftLab)
        bgContentView.addSubview(leftImageView)
        bgContentView.addSubview(textLab)
        bgContentView.addSubview(rightImageView)

        leftImageView.snp.makeConstraints { make in
            make.leading.equalTo(16)
            make.centerY.equalToSuperview()
            make.width.height.equalTo(20)
        }
        
        leftLab.snp.makeConstraints { make in
            make.leading.equalTo(16)
            make.centerY.equalToSuperview()
            make.width.height.equalTo(20)
        }
    
        textLab.snp.makeConstraints { make in
            make.leading.equalTo(leftImageView.snp.trailing).offset(12)
            make.centerY.equalToSuperview()
        }
        
        rightImageView.snp.makeConstraints { make in
            make.trailing.equalTo(-16)
            make.centerY.equalToSuperview()
            make.width.height.equalTo(16)
        }
        
    }

}