AIEmoji/AIEmoji/Business/TSPTPGeneratorVC/TSGennertatorSelectStyleVC/TSGennertatorSelectStyleVC.swift

//
//  TSGennertatorSelectStyleVC.swift
//  AIEmoji
//
//  Created by 100Years on 2025/4/27.
//

class TSGennertatorSelectStyleVC: TSBaseVC {

    enum Style {
    case ptp
    case ttp
    }
    
    lazy var bottomView: UIView = {
        let bottomView = UIView()
        bottomView.backgroundColor = .popupColor
        return bottomView
    }()
    

    lazy var xBtn: TSUIExpandedTouchButton = {
        let xBtn = TSUIExpandedTouchButton()
        xBtn.setUpButton(image: UIImage(named: "close_clear")) { [weak self]  in
            guard let self = self else { return }
            self.dismiss(animated: true)
        }
        return xBtn
    }()
    
    var style:Style = .ptp
    var selectedValueBlock:((IndexPath,TSGenerateStyleModel)->Void)?
    
    var dataArray: [TSGenerateStyleModel] = [TSGenerateStyleModel](){
        didSet{
            styleCollectionView.reloadData()
            if dataArray.count > 0 {
                self.styleCollectionView.selectItem(at: self.currentIndexPath, animated: false, scrollPosition: .centeredVertically)
            }
        }
    }
    
    lazy var layout: UICollectionViewFlowLayout = {
        let w = (k_ScreenWidth-32.0-30.0-2.0)/4.0
        let layout = UICollectionViewFlowLayout()
        layout.itemSize = CGSize(width: w, height: 108)
        
        layout.scrollDirection = .vertical
        layout.minimumInteritemSpacing = 0.0
        layout.minimumLineSpacing = 4.0
        layout.sectionInset = UIEdgeInsets(top: 0, left: 16, bottom: k_Height_safeAreaInsetsBottom(), right: 16)
        return layout
    }()
    
    
    lazy var styleCollectionView: UICollectionView = {
        let collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)
        collectionView.delegate = self
        collectionView.dataSource = self
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        collectionView.backgroundColor = .clear
        collectionView.register(TSGennertatorSelectStyleCell.self, forCellWithReuseIdentifier: TSGennertatorSelectStyleCell.cellID)
        if #available(iOS 11.0, *) {
            collectionView.contentInsetAdjustmentBehavior = .never
        }
        return collectionView
    }()

    var currentIndexPath:IndexPath = IndexPath(item: 0, section: 0)
    
    override func createView() {
        self.view.backgroundColor = .clear
        self.contentView.backgroundColor = .clear
        setNavBarViewHidden(true)
        
        contentView.addSubview(bottomView)
        bottomView.snp.makeConstraints { make in
            make.bottom.leading.trailing.bottom.equalTo(0)
            make.top.equalTo(104+k_Nav_Height)
        }
        setContentView()
        
        kDelayMainShort {
            self.bottomView.cornersRound(radius: 20, corner: [.topLeft,.topRight])
        }
        
        
        
        let topView = UIView()
        topView.backgroundColor = .clear
        contentView.addSubview(topView)
        topView.snp.makeConstraints { make in
            make.top.leading.trailing.equalTo(0)
            make.bottom.equalTo(bottomView.snp.top)
        }
        topView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(clickView)))
    }
    
    @objc func clickView(){
        self.dismiss(animated: true)
    }
    func setContentView(){
        
        let titleLabel = UILabel.createLabel(text: "Select Style".localized,font: .font(size: 16,weight: .medium),textColor: .white)
        bottomView.addSubview(titleLabel)
        titleLabel.snp.makeConstraints { make in
            make.leading.equalTo(16)
            make.top.equalTo(24)
        }
        
        bottomView.addSubview(xBtn)
        xBtn.snp.makeConstraints { make in
            make.top.equalTo(8)
            make.trailing.equalTo(-8)
            make.width.height.equalTo(24)
        }
        
        bottomView.addSubview(styleCollectionView)
        styleCollectionView.snp.makeConstraints { make in
            make.top.equalTo(56)
            make.leading.trailing.equalTo(0)
            make.bottom.equalTo(0)
        }
        
    }
    
    override func dealThings() {
    }
}

extension TSGennertatorSelectStyleVC: UICollectionViewDataSource ,UICollectionViewDelegate {
    
    public func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 1
    }
    
    public func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return dataArray.count
    }
    
    public func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: TSGennertatorSelectStyleCell.cellID, for: indexPath)
        if let cell = cell as? TSGennertatorSelectStyleCell,let itemModel = dataArray.safeObj(At: indexPath.item){
            cell.style = style
            cell.itemModel = itemModel
        }
        return cell
    }

    public func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        if let model = dataArray.safeObj(At: indexPath.item){
            currentIndexPath = indexPath
            self.styleCollectionView.selectItem(at: self.currentIndexPath, animated: true, scrollPosition: .centeredVertically)
            selectedValueBlock?(indexPath,model)
            clickView()
        }
    }
}

class TSGennertatorSelectStyleCell: TSBaseCollectionCell {
    
    static let cellID = "TSGennertatorSelectStyleCell"

    override var isSelected: Bool{
        didSet{
            boardImageView.isHidden = isSelected ? false : true
            checkView.isHidden = boardImageView.isHidden
            textLabel.textColor = isSelected ? .themeColor : .white.withAlphaComponent(0.8)
        }
    }
    var style:TSGennertatorSelectStyleVC.Style = .ptp{
        
        didSet{
            switch style {
            case .ptp:
                boardImageView.cornerRadius = 16
                let w = 78
                boardImageView.snp.updateConstraints { make in
                    make.width.height.equalTo(w)
                }
                imageView.snp.updateConstraints { make in
                    make.top.equalTo(4)
                    make.width.height.equalTo(w-8)
                }
                imageView.cornerRadius = 12
                
                hotImageView.snp.updateConstraints { make in
                    make.width.height.equalTo(36)
                }
            case .ttp:
                boardImageView.cornerRadius = 34.0
                let w = 76.0
                boardImageView.snp.updateConstraints { make in
                    make.width.height.equalTo(w)
                }
                imageView.snp.updateConstraints { make in
                    make.top.equalTo(4)
                    make.width.height.equalTo(w-8)
                }
                imageView.cornerRadius = (w-8)/2
                
                hotImageView.snp.updateConstraints { make in
                    make.width.height.equalTo(34)
                }
            }
        }
    }
    var itemModel:TSGenerateStyleModel = TSGenerateStyleModel(){
        didSet{
            imageView.image = UIImage(named: itemModel.imageName)
            let hotImageNamed = getSpecialStyleImageNamed(specialStyle: itemModel.specialStyle)
            if hotImageNamed.count > 0 {
                hotImageView.image = UIImage(named: hotImageNamed)
                hotImageView.isHidden = false
            }else{
                hotImageView.isHidden = true
            }
            textLabel.text = itemModel.imageText.localized
        }
    }
    
    func getSpecialStyleImageNamed(specialStyle:Int)->String{
        switch style {
        case .ptp:
            if specialStyle == 1 {
                return "ptp_style_hot"
            }else if specialStyle == 2 {
                return "ptp_style_new"
            }else if specialStyle == 3 {
                return "ptp_style_max"
            }
        case .ttp:
            if specialStyle == 1 {
                return "ttp_style_hot"
            }else if specialStyle == 2 {
                return "ptp_style_new"
            }else if specialStyle == 3 {
                return "ptp_style_max"
            }
        }
        return ""
    }
    
    lazy var boardImageView: UIImageView = {
        let boardImageView = UIImageView()
        boardImageView.cornerRadius = 16
        boardImageView.isHidden = true
        return boardImageView
    }()

    lazy var imageView: UIImageView = {
        let imageView = UIImageView()
        imageView.cornerRadius = 12
        return imageView
    }()
    
    lazy var checkView: UIView = {
        
        let bgView = UIView.creatColor(color: .black.withAlphaComponent(0.4))
        
        let checkImageView = UIImageView.createImageView(imageName: "ptp_selected_check")
        bgView.addSubview(checkImageView)
        checkImageView.snp.makeConstraints{ make in
            make.center.equalToSuperview()
            make.width.height.equalTo(32)
        }
        
        bgView.isHidden = true
        return bgView
    }()
    
    lazy var hotImageView: UIImageView = {
        let hotImageView = UIImageView.createImageView(imageName: "ptp_style_hot")
        hotImageView.isHidden = true
        return hotImageView
    }()
    
    lazy var textLabel: UILabel = {
        let textLabel = UILabel.createLabel(font: .font(size: 12),textColor: .white.withAlphaComponent(0.8),textAlignment: .center,numberOfLines: 2)
        return textLabel
    }()
    
    override func creatUI() {
//        let w = contentView.width
        let w = 78
        
        bgContentView.addSubview(boardImageView)
        boardImageView.snp.makeConstraints { make in
            make.top.centerX.equalToSuperview()
            make.width.height.equalTo(w)
        }
        
        bgContentView.addSubview(imageView)
        imageView.snp.makeConstraints { make in
            make.top.equalTo(4)
            make.centerX.equalToSuperview()
            make.width.height.equalTo(w-8)
        }
        
        imageView.addSubview(checkView)
        checkView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        
        imageView.addSubview(hotImageView)
        hotImageView.snp.makeConstraints { make in
            make.leading.equalTo(0.0)
            make.top.equalTo(0.0)
            make.width.height.equalTo(36)
        }
        

        
        
        bgContentView.addSubview(textLabel)
        textLabel.snp.makeConstraints { make in
            make.top.equalTo(imageView.snp.bottom).offset(2)
            make.leading.trailing.bottom.equalToSuperview()
        }
    
        boardImageView.setNeedsLayout()
        DispatchQueue.main.async {
            self.boardImageView.addGradientBorder(colors: ["#FA794F".uiColor,"#F8C32A".uiColor,"#FEFBF4".uiColor],width: 1.5,startPoint: CGPoint(x: 0, y: 1),endPoint: CGPoint(x: 1, y: 0))
        }
    }
    
}