AIEmoji/AIEmoji/Business/TSAILIstVC/TSAIPhotoGeneratorBaseVC/TSAIListPhotoGeneratorBaseVC.swift

//
//  TSAIListPhotoGeneratorBaseVC.swift
//  AIEmoji
//
//  Created by 100Years on 2025/4/9.
//

class TSAIListPhotoGeneratorBaseVC: TSAIPhotoGeneratorBaseVC {
    
    var imageModel:TSActionInfoModel?
    var complete:((TSActionInfoModel)->Void)
    
    var imageUrl:String?
    var upLoadImage:UIImage
    var generatorStyle:TSGeneratorImageStyle
    
    var progressState = TSProgressState.none
    
    var isSavePhotoMark:Bool = false
    var isNeedSavePhoto:Bool {
        if isSavePhotoMark == false,let _ = imageModel {
            return true
        }
        return false
    }
    
    init(upLoadImage:UIImage,generatorStyle:TSGeneratorImageStyle,complete:@escaping ((TSActionInfoModel)->Void)) {
        self.upLoadImage = upLoadImage
        self.generatorStyle = generatorStyle
        self.complete = complete
        
        super.init()
    }
    
    lazy var viewModel: TSAIListPhotoGeneratorBaseVM = {
        let viewModel:TSAIListPhotoGeneratorBaseVM = TSAIListPhotoGeneratorBaseVM(upLoadImage: upLoadImage, generatorStyle: generatorStyle)
        return viewModel
    }()

    @MainActor required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    lazy var generateInView : TSGeneratorloadingView = {
        let generateInView = TSGeneratorloadingView()
        return generateInView
    }()
    
    lazy var switchOriginalPictureBtn: UIButton = {
        let switchOriginalPictureBtn = UIButton.createButton(image:UIImage(named: "switch_original_picture"))
        switchOriginalPictureBtn.addTarget(self, action: #selector(switchOriginalPictureTouchDown), for: .touchDown)
        switchOriginalPictureBtn.addTarget(self, action: #selector(switchOriginalPictureTouchUp), for: [.touchUpInside, .touchUpOutside, .touchCancel])
        switchOriginalPictureBtn.isHidden = true
        return switchOriginalPictureBtn
    }()
    
    override func createView() {

        contentView.addSubview(generateInView)
        generateInView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        
        super.createView()
        
        contentView.addSubview(switchOriginalPictureBtn)
        switchOriginalPictureBtn.snp.makeConstraints { make in
            make.bottom.equalTo(-k_Height_safeAreaInsetsBottom() - 76)
            make.trailing.equalTo(-16)
            make.width.equalTo(40)
            make.height.equalTo(40)
        }
        
        bigSaveBtn.setTitleImageSpace(spacing: 0)
    }
    
    override func closePage() {
    
        if progressState.isResult {
            if isNeedSavePhoto{
                TSCustomAlertController.show(in: self, config: TSCustomAlertController.AlertConfig(
                    message: "You haven't saved the photo yet. Are you sure to quit?".localized,
                    messageColor: .white,
                    messageFont: .systemFont(ofSize: 16),
                    
                    cancelTitle: "Quit".localized,
                    cancelColor: .white,
                    
                    confirmTitle: "Save".localized,
                    confirmColor: .themeColor,
                    
                    cancelAction: { [weak self]  in
                        guard let self = self else { return }
                        print("用户点击了Leave")
                        viewModel.cancelAllRequest()
                        self.dismiss(animated: true, completion: nil)
                    },
                    confirmAction: { [weak self]  in
                        guard let self = self else { return }
                        print("用户点击了Stay")
                        clickSaveBtn()
                    }
                ))
            }else{
                viewModel.cancelAllRequest()
                self.dismiss(animated: true, completion: nil)
            }
        }else{
            TSCustomAlertController.show(in: self, config: TSCustomAlertController.AlertConfig(
                message: "As you leave, your generation will be interrupted and no result.".localized,
                messageColor: .white,
                messageFont: .systemFont(ofSize: 16),
                
                cancelTitle: "Leave".localized,
                cancelColor: .white,
                
                confirmTitle: "Wait".localized,
                confirmColor: .themeColor,
                
                cancelAction: { [weak self]  in
                    guard let self = self else { return }
                    print("用户点击了Leave")
                    viewModel.cancelAllRequest()
                    self.dismiss(animated: true, completion: nil)
                },
                confirmAction: {
                    print("用户点击了Stay")
                }
            ))
        }
    }
    
    //重试
    @objc override func clickTryAgainBtn(){
        clickRegenerateBtn()
    }
    
    //重新生成
    @objc override func clickRegenerateBtn(){
        //判断 vip
        if kJudgeVip(externalBool: kPurchaseDefault.freeNumAvailable(type: .picToPic) == false, vc: self){ return }
        
        viewModel.uploadAndCreatImage()
    }
    
    //保存功能
    @objc override func clickSaveBtn(){
        if let image = getSuccessImage() {
            PhotoManagerShared.saveImageToAlbum(image) { [weak self] success, error in
                guard let self = self else { return }
                if success {
                    isSavePhotoMark = true
                    kSavePhotoSuccesswShared.show(atView:self.view)
                }else{
                    debugPrint(error)
                }
            }
        }
    }
    
    override func dealThings() {
        viewModel.uploadAndCreatImage()
        viewModel.$stateDatauPblished.receive(on: DispatchQueue.main).sink {[weak self]  (state,model) in
            guard let self = self else { return }
            self.upDateView(state: state, model: model)
        }.store(in: &cancellable)
    }
    
}

extension TSAIListPhotoGeneratorBaseVC {
    
    func getSuccessImage()->UIImage?{
        if let image = netWorkImageView.image {
            return image.pngImage
        }
        return nil
    }
    
}
extension TSAIListPhotoGeneratorBaseVC {
    
    func upDateView(state:TSProgressState,model:TSActionInfoModel?){
        progressState = state
        switch state {
            case .failed(let errorStr):
                showError(text: errorStr)
            case .success:
                if let model = model {
                    showSuccess(model: model)
                }else{
                    showError(text: nil)
                }
            case .progressString(let string):
                showProgress(text: string)
            default:
                showLoading()
        }
    }
    
    func showProgress(text:String) {
        generateInView.isHidden = false
        generateInView.showLoading(text: text)
        generateInView.isRotating = true
        
        isClickTheBlankClosePage = false
        bottomView.isHidden = true
        netWorkImageView.isHidden = true
        switchOriginalPictureBtn.isHidden = true
    }
    
    func showLoading(){
        generateInView.isHidden = false
        generateInView.showLoading(text: "Generating".localized + " ...")
        generateInView.isRotating = true

        isClickTheBlankClosePage = false
        bottomView.isHidden = true
        netWorkImageView.isHidden = true
        switchOriginalPictureBtn.isHidden = true
    }
    
    func showError(text:String?){
        let msg = "Failed to generate, please try later".localized
        generateInView.isHidden = false
        generateInView.showError(text: msg)
        generateInView.isRotating = false

        isClickTheBlankClosePage = true
        
        tryAgainBtn.isHidden = false
        bigSaveBtn.isHidden = true
        bottomView.isHidden = false
        netWorkImageView.isHidden = true
        switchOriginalPictureBtn.isHidden = true
    }
    
    func showSuccess(model:TSActionInfoModel){
        generateInView.isHidden = true
        generateInView.isRotating = false

        imageModel = model
        isClickTheBlankClosePage = true
        
        tryAgainBtn.isHidden = false
        bigSaveBtn.isHidden = false
        bottomView.isHidden = false
        netWorkImageView.isHidden = false
        switchOriginalPictureBtn.isHidden = false
        isSavePhotoMark = false
        self.netWorkImageView.setAsyncImage(urlString: model.response.resultUrl,placeholder:kPlaceholderImage,backgroundColor:netWorkImageView.backgroundColor!)
        
        kPurchaseDefault.useOnceForFree(type: .picToPic)
        if let model = imageModel {
            complete(model)
        }
    }
    
    @objc func switchOriginalPictureTouchDown() {
        self.netWorkImageView.image = upLoadImage
    }
    
    @objc func switchOriginalPictureTouchUp() {
        guard let imageModel = imageModel else { return }
        self.netWorkImageView.setAsyncImage(urlString: imageModel.response.resultUrl,placeholder:kPlaceholderImage,backgroundColor:netWorkImageView.backgroundColor!)
    }
}