AIEmoji/AIEmoji/Business/TSAILIstVC/TSAIExpandImageVC/TSAIExpandStyleView.swift

//
//  TSAIExpandStyleView.swift
//  AIEmoji
//
//  Created by 100Years on 2025/4/21.
//


class TSAIExpandStyleView:TSBaseView {
    
    var selectedValueBlock:((TSGenerateStyleModel)->Void)?
    
    var dataArray: [TSGenerateStyleModel] = [TSGenerateStyleModel](){
        didSet{
            styleCollectionView.reloadData()
            if dataArray.count > 0 {
                self.styleCollectionView.selectItem(at: self.currentIndexPath, animated: false, scrollPosition: .centeredHorizontally)
            }
        }
    }
    
    lazy var layout: UICollectionViewFlowLayout = {
        let layout = UICollectionViewFlowLayout()
        layout.scrollDirection = .horizontal
        layout.itemSize = CGSize(width: 60, height: 52)
        layout.minimumInteritemSpacing = 0.0
//        layout.minimumLineSpacing = 0.0
        layout.sectionInset = UIEdgeInsets(top: 0, left: 16, bottom: 0, 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(TSAIExpandStyleCell.self, forCellWithReuseIdentifier: TSAIExpandStyleCell.cellID)
        if #available(iOS 11.0, *) {
            collectionView.contentInsetAdjustmentBehavior = .never
        }
        return collectionView
    }()
    lazy var willSelectIndexPath = currentIndexPath
    var currentIndexPath:IndexPath = IndexPath(item: 0, section: 0){
        didSet{
            for (i,model) in dataArray.enumerated(){
                if i == currentIndexPath.item {
                    model.isSelected = true
                }else {
                    model.isSelected = false
                }
            }
            UIView.performWithoutAnimation {
                self.styleCollectionView.reloadData()
            }
        }
    }
    
    override func creatUI() {

        currentIndexPath = IndexPath(item: 0, section: 0)
        contentView.addSubview(styleCollectionView)
        styleCollectionView.snp.makeConstraints { make in
            make.top.equalTo(0)
            make.leading.trailing.equalTo(0)
            make.height.equalTo(0)
            make.bottom.equalTo(0)
        }
    }
    
    func unCheck(){
        styleCollectionView.deselectItem(at: currentIndexPath, animated: true)
    }
    
    func agreeWillSelectIndexPath(){
        currentIndexPath = willSelectIndexPath
    }
    
}

extension TSAIExpandStyleView: 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: TSAIExpandStyleCell.cellID, for: indexPath)
        if let cell = cell as? TSAIExpandStyleCell,let itemModel = dataArray.safeObj(At: indexPath.item){
            cell.itemModel = itemModel
        }
        return cell
    }

    public func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        if let model = dataArray.safeObj(At: indexPath.item){
            willSelectIndexPath = indexPath
            selectedValueBlock?(model)
        }
    }
}

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

    var itemModel:TSGenerateStyleModel = TSGenerateStyleModel(){
        didSet{
            
            if let image = UIImage(named: itemModel.imageName)?.withRenderingMode(.alwaysTemplate) {
                imageView.image = image
            }
//            vipImageView.isHidden = itemModel.isVip == false
            textLabel.text = itemModel.imageText.localized
            
            if itemModel.isSelected {
                textLabel.textColor = .themeColor
                imageView.tintColor = .themeColor
            }else{
                textLabel.textColor = .white
                imageView.tintColor = .white
            }
        }
    }
    
    lazy var imageView: UIImageView = {
        let imageView = UIImageView()
        return imageView
    }()
    
//    lazy var vipImageView: UIImageView = {
//        let vipImageView = UIImageView.createImageView(imageName: "ai_emo_style_vip")
//        vipImageView.isHidden = true
//        return vipImageView
//    }()

    lazy var textLabel: UILabel = {
        let textLabel = UILabel.createLabel(font: .font(size: 10,weight: .medium),textColor: .white,textAlignment: .center,numberOfLines: 2)
        textLabel.adjustsFontSizeToFitWidth = true
        textLabel.contentMode = .bottom
        return textLabel
    }()
    
    override func creatUI() {
        //cell 100*110
        bgContentView.addSubview(imageView)
        imageView.snp.makeConstraints { make in
            make.top.equalTo(0)
            make.centerX.equalToSuperview()
            make.width.equalTo(24)
            make.height.equalTo(24)
        }
        
//        imageView.addSubview(vipImageView)
//        vipImageView.snp.makeConstraints { make in
//            make.trailing.equalTo(0)
//            make.top.equalTo(0.0)
//            make.width.equalTo(18)
//            make.height.equalTo(14)
//        }
        
        bgContentView.addSubview(textLabel)
        textLabel.snp.makeConstraints { make in
            make.height.equalTo(16.0)
//            make.top.greaterThanOrEqualTo(imageView.snp.bottom).offset(2)
//            make.top.equalTo(imageView.snp.bottom).offset(2)
            make.bottom.equalTo(0)
            make.leading.trailing.equalToSuperview()
        }
    }
    
}