//
//  KMHeaderFooterController.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2022/12/26.
//

import Cocoa
/// 页眉页脚 属性主控制器
class KMHeaderFooterPropertyMainController: KMWatermarkAdjectivePropertyMainController {

    override func viewDidLoad() {
        super.viewDidLoad()
    }
    
    override func gotoHomeController(_ selectedModelID: String) {
        let controller = KMHeaderFooterPropertyController()
        controller.controller.selectedTemplateID = selectedModelID
        
        self.showController(controller)
        
        controller.rightButtonClick = { [weak self] index in
            self!.gotoCreateController()
        }
        
        controller.menuItemClick = { [weak self] index, model in
            if (index == 2) { /// 编辑
                self!.gotoEditController(model)
            }
        }
        
        controller.templateDidSelected = { [weak self] model, selected in
            if (selected) { /// 模板已选中,
                self!.model = model
            } else { /// 模板取消选中
                self!.model = nil
            }
            
            guard let callback = self!.modelDidChange else {
                return
            }
            
            callback(self!.model)
        }
    }
    
    override func gotoCreateController() {
        let controller = KMCreateHeaderFooterController()
        let model: KMHeaderFooterModel = KMHeaderFooterModel()
        model.pageCount = self.pageCount
        controller.model = model
        
        self.showController(controller)
        
        controller.backClick = { [weak self] in
            self!.gotoHomeController("")
        }
        
        controller.rightButtonClick = { [weak self] index in
            /// 保存到模板
            let createController: KMCreateHeaderFooterController = self!.currentController as! KMCreateHeaderFooterController
            if (createController.model != nil) {
                let model: KMHeaderFooterModel = createController.model as! KMHeaderFooterModel
                if (!model.hasVaild) {
                    let alert = NSAlert()
                    alert.alertStyle = .warning
                    alert.messageText = NSLocalizedString("未找到内容", comment: "")
                    alert.runModal()
                    return
                }
                
                let result = KMHeaderFooterManager.defaultManager.addTemplate(createController.model as! KMHeaderFooterModel)
                if (result) {
                    guard let callback = self!.modelDidChange else {
                        return
                    }

                    self?.model = model
                    callback(self!.model)
                    
                    self!.gotoHomeController(model.id)
                }
            }
        }
        
        controller.modelDidChange = { [weak self] model in
            /// 模型已经修改，可以再这里刷新预览视图
            self?.model = model
            guard let callback = self!.modelDidChange else {
                return
            }
            
            callback(self?.model)
        }
    }
    
    
    override func gotoEditController(_ model: KMWatermarkAdjectiveBaseModel) {
        let controller = KMCreateHeaderFooterController()
        controller.isEdit = true
        model.pageCount = self.pageCount
        controller.model = model
        controller.flagModel = model.copy() as AnyObject
        
        self.showController(controller)
        
        controller.backClick = { [weak self] in
            let editController: KMCreateHeaderFooterController = self!.currentController as! KMCreateHeaderFooterController
            if (editController.isEdited) {
                /// 更新模板
                let result = KMHeaderFooterManager.defaultManager.updateTemplate(editController.model as! KMHeaderFooterModel)
//                if (result) {
                    
                self!.gotoHomeController("")
//                }
            } else {
                self!.gotoHomeController("")
            }
        }
        controller.rightButtonClick = { [weak self] index in
            let editController: KMCreateHeaderFooterController = self!.currentController as! KMCreateHeaderFooterController
            editController.resume()
        }
    }
}