AIEmoji/AIEmoji/Business2/DIYVideo/TSAIDiyVideoPTVVC/TSAIDiyVideoPTVVC.swift

//
//  TSAIDiyVideoPTVVC.swift
//  AIEmoji
//
//  Created by 100Years on 2025/7/28.
//

class TSAIDiyVideoPTVVC: TSAIDiyVideoTTBaseVC, UIPopoverPresentationControllerDelegate {
    lazy var aiModelView = TSAIModelElementView(frame: .zero)

    lazy var promptTextView: TSDiyVideoPromptElementView = {
        let promptTextView = TSDiyVideoPromptElementView(randomTextArray: kRandomImageToVideoArray) { [weak self] _ in
            guard let self = self else { return }
        }
        promptTextView.uploadClickAction = { [weak self] in
            guard let self = self else { return }
            TSDiscoverVC.enterSelectPhotos(target: self, style: .pictureToVideo, hintType: 0) { [weak self] image in
                guard let self = self else { return }
                self.viewModel.uploadImage = image
            }
        }
        promptTextView.deleteClickAction = { [weak self] in
            guard let self = self else { return }
            self.viewModel.uploadImage = nil
        }
        promptTextView.textChangedBlock = { [weak self] text in
            guard let self = self else { return }
            self.viewModel.prompt = text
        }
        promptTextView.sendBolck = { [weak self] text in
            guard let self = self else { return }
            self.viewModel.prompt = text
        }
        promptTextView.AIBolck = { [weak self] in
            guard let self = self else { return }
            let vc = TSChatViewController()
            vc.viewModel.uiStyle = .perfectHint

            vc.textBlock = { [weak self] text, _ in
                guard let self = self else { return }
                promptTextView.setText(text: text)
            }
            kPushVC(target: self, modelVC: vc)
        }
        return promptTextView
    }()

    lazy var resolution = TSResolutionElementView(aiType: viewModel.selectedAiModelType)
    lazy var length = TSVideoLengthElementView(aiType: viewModel.selectedAiModelType)
    lazy var movement = TSMovementElementView(aiType: viewModel.selectedAiModelType)

    var viewModel: TSAIDiyVideoPTVViewModel = .init()

    override var videoGenerateModel: TSAIDiyVideoGenerateModel {
        let model = TSAIDiyVideoGenerateModel()
        model.model = aiModelView.param
        model.duration = Int(length.param) ?? 0
        model.movement = movement.param
        model.resolution = resolution.param
        model.prompt = viewModel.prompt
        return model
    }

    override var elements: [any TSDiyVideoElement] {
        [
            aiModelView,
            promptTextView,
            resolution,
            length,
            movement,
        ]
    }

    override func createView() {
        super.createView()
        addObservers()
        addActions()
    }

    func addObservers() {
        viewModel.$selectedAiModelType.receive(on: DispatchQueue.main).sink { [weak self] type in
            self?.aiModelView.updateType(type: type)
            self?.length.updateAiModelType(aitype: type)
            self?.resolution.updateAiModelType(aitype: type)
        }.store(in: &cancellable)

        viewModel.$uploadImage.receive(on: DispatchQueue.main).dropFirst().sink { [weak self] image in
            self?.promptTextView.uploadView.upLoadImage = image
            self?.viewModel.judgeWasFinishedEdit()
        }.store(in: &cancellable)
    }

    func addActions() {
        aiModelView.addTapAction { [weak self] in
            guard let self = self else { return }
            // 初始化内容控制器
            let contentVC = TSDiyVideoPopoverViewController()
            contentVC.currentType = self.viewModel.selectedAiModelType
            contentVC.onSelected = { [weak self] type in
                guard let self = self else { return }
                viewModel.selectedAiModelType = type
            }
            // 设置模态呈现样式为Popover
            contentVC.modalPresentationStyle = .popover

            // 配置Popover属性
            if let popoverPresentationController = contentVC.popoverPresentationController {
                popoverPresentationController.delegate = self
                popoverPresentationController.sourceView = self.aiModelView
                popoverPresentationController.sourceRect = .init(origin: .init(x: self.aiModelView.bounds.origin.x, y: self.aiModelView.bounds.origin.y + 100), size: self.aiModelView.bounds.size)
                popoverPresentationController.permittedArrowDirections = []
                popoverPresentationController.backgroundColor = .fromHex("#222222")
            }

            // 呈现Popover
            self.present(contentVC, animated: true, completion: nil)
        }
    }

    // 关键: 确保在iPhone上以Popover形式显示而非全屏
    func adaptivePresentationStyle(for controller: UIPresentationController) -> UIModalPresentationStyle {
        return .none
    }
}