//
//  KMBatchBatesNumberView.swift
//  PDF Master
//
//  Created by lizhe on 2023/1/16.
//

import Cocoa
import KMComponentLibrary

class KMBatchBatesNumberView: KMBatchSettingItemView {
    @IBOutlet weak var itemContentView: NSView!
    
    @IBOutlet var saveTemplateButton: ComponentButton!
    @IBOutlet var applyButton: ComponentButton!
    @IBOutlet var applyBtnLeftConst: NSLayoutConstraint!
    
    var propertyController: KMBatesPropertyController = KMBatesPropertyController.init()
    var templatesController: KMBatesTemplateController = KMBatesTemplateController()
    
    var saveTemplateMessage: ComponentMessage = ComponentMessage()
    
    var totalPDFCount: Int = 1
    
    var batesModel: KMBatesModel? {
        get {
            if editSubType == .template {
                return templatesController.selectedDataModel
            } else if editSubType == .add ||
                        editSubType == .edit {
                return propertyController.batesModel
            }
            return nil
        }
    }
    
    var editSubType: KMPDFEditSubModeType = .template {
        didSet {
            resetUI()
        }
    }
    
    //MARK: - func
    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
        
        // Drawing code here.
    }
    
    override func setup() {
        super.setup()
        
        propertyController.view.frame = itemContentView.bounds
        propertyController.view.autoresizingMask = [.width, .height]
        propertyController.delegate = self
        propertyController.view.isHidden = true
        propertyController.isInBatchMode = true
        itemContentView.addSubview(propertyController.view)
        
        templatesController.view.frame = itemContentView.bounds
        templatesController.view.autoresizingMask = [.width, .height]
        templatesController.delegate = self
        templatesController.view.isHidden = true
        itemContentView.addSubview(templatesController.view)
        
        setupProperty()
        
        reloadInfoView()
    }
    
    override func reloadData() {
        super.reloadData()
        
        var applyEnable = true
        if let model = self.batesModel {
            if model.topLeftString.count == 0 && model.topCenterString.count == 0 && model.topRightString.count == 0 &&
                model.bottomLeftString.count == 0 && model.bottomCenterString.count == 0 && model.bottomRightString.count == 0 {
                applyEnable = false
            }
        } else {
            applyEnable = false
        }
        
        saveTemplateButton.properties.isDisabled = !applyEnable
        saveTemplateButton.reloadData()
        
        if self.filesData.count == 0 {
            applyEnable = false
        }
        applyButton.properties.isDisabled = !applyEnable
        applyButton.reloadData()
        
        propertyController.totalPDFCount = totalPDFCount
    }
    
    func reloadInfoView() {
        if editSubType == .template {
            templatesController.reloadData()
        } else if editSubType == .add {
            propertyController.editSubType = editSubType
            propertyController.reloadData()
        } else if editSubType == .edit {
            propertyController.editSubType = editSubType
            propertyController.reloadData()
        }
    }
    
    func setupProperty() {
        saveTemplateMessage.properties = ComponentMessageProperty(messageType: .success, title: KMLocalizedString("Saved Template"))
        
        saveTemplateButton.properties = ComponentButtonProperty(type: .default_tertiary,
                                                                size: .m,
                                                                state: .normal,
                                                                onlyIcon: true,
                                                                icon: NSImage(named: "icon_wm_template_save"),
                                                                keepPressState: false)
        saveTemplateButton.setTarget(self, action: #selector(saveTemplateButtonAction(_:)))
        saveTemplateButton.reloadData()
        
        applyButton.properties = ComponentButtonProperty(type: .primary,
                                                         size: .m,
                                                         state: .normal,
                                                         buttonText: KMLocalizedString("Apply"),
                                                         keepPressState: false)
        applyButton.setTarget(self, action: #selector(applyButtonAction(_:)))
        applyButton.reloadData()
    }
    
    func resetUI() {
        propertyController.view.isHidden = true
        templatesController.view.isHidden = true
        
        if editSubType == .template {
            templatesController.view.isHidden = false
            
            applyBtnLeftConst.constant = 16
            saveTemplateButton.isHidden = true
        } else if editSubType == .add {
            propertyController.view.isHidden = false
            propertyController.editSubType = editSubType
            
            applyBtnLeftConst.constant = 68
            saveTemplateButton.isHidden = false
        } else if editSubType == .edit {
            propertyController.view.isHidden = false
            propertyController.editSubType = editSubType
            
            applyBtnLeftConst.constant = 68
            saveTemplateButton.isHidden = false
        }
        saveTemplateButton.reloadData()
        
    }
    
    func getValidCPDFBates() -> CPDFBates? {
        if let data = batesModel {
            let cPDFBates = CPDFBates()
            cPDFBates.pageString = "0"
            
            let fontSize = data.fontsize
            let fontName: String = data.fontName
            
            let font = NSFont.boldSystemFont(ofSize:fontSize)
            let style = NSMutableParagraphStyle()
            style.alignment = .center
            style.lineBreakMode = .byCharWrapping
            let size: NSSize = "text".boundingRect(with: NSSize(width: 1000, height: 1000), options: NSString.DrawingOptions(rawValue: 3), attributes: [NSAttributedString.Key.font : font, NSAttributedString.Key.paragraphStyle : style]).size
            cPDFBates.margin = NSEdgeInsetsMake(max(CGFloat(data.topMargin)-size.height, 0), CGFloat(data.leftMargin), max(CGFloat(data.bottomMargin)-size.height, 0), CGFloat(data.rightMargin))
            
            let strings = KMBatesManager.parseModel(model: data, UInt(totalPDFCount))
            var count: Int = 0
            let color = data.color
            
            for text in strings {
                cPDFBates.setText(text, at: UInt(count))
                cPDFBates.setTextColor(color, at: UInt(count))
                cPDFBates.setFontSize(fontSize, at: UInt(count))
                cPDFBates.setFontName(fontName, at: UInt(count))
                count += 1
            }
            return cPDFBates
        }
        return nil
    }
    
    
    @objc func saveTemplateButtonAction(_ sender: NSButton) {
        propertyController.saveAction()
    }
    
    @objc func applyButtonAction(_ sender: NSButton) {
        
    }
    
    
}

//MARK: - KMHeaderPropertyControllerDelegate
extension KMBatchBatesNumberView: KMBatesPropertyControllerDelegate {
    func batesPropertyControllerDidUpdate(_ controller: KMBatesPropertyController) {
        reloadData()
        
    }
    
    func batesPropertyControllerDidChangetoTemplate(_ controller: KMBatesPropertyController) {
        editSubType = .template
        
        templatesController.selectedDataModel = nil
        templatesController.reloadData()
        
        reloadData()
    }
    
    func batesPropertyControllerSaveTemplateSuccess(_ controller: KMBatesPropertyController, _ data: KMBatesModel) {
        saveTemplateMessage.frame = CGRectMake((CGRectGetWidth(self.frame) - saveTemplateMessage.properties.propertyInfo.viewWidth)/2,
                                               CGRectGetHeight(self.frame) - saveTemplateMessage.properties.propertyInfo.viewHeight - 8,
                                               saveTemplateMessage.properties.propertyInfo.viewWidth,
                                               saveTemplateMessage.properties.propertyInfo.viewHeight)
        saveTemplateMessage.reloadData()
        saveTemplateMessage.show(inView: self, autoHideSeconde: 2)
        
        editSubType = .template
        
        templatesController.selectedDataModel = data
        templatesController.reloadData()
        
        KMBatesManager.defaultManager.defaultModel = KMBatesModel()
    }
    
    func batesPropertyControllerCancelTemplateEdit(_ controller: KMBatesPropertyController) {
        editSubType = .template
        
        templatesController.selectedDataModel = controller.batesModel
        templatesController.reloadData()
    }
    
    func batesPropertyControllerFinishTemplateEdit(_ controller: KMBatesPropertyController) {
        editSubType = .template
        
        templatesController.selectedDataModel = controller.batesModel
        templatesController.reloadData()
        
    }
}


//MARK: - KMHFTemplateControllerDelegate
extension KMBatchBatesNumberView: KMBatesTemplateControllerDelegate {
    func templateControllerDidSelectedChanged(_ controller: KMBatesTemplateController) {
        reloadData()
    }
    
    func templateControllerDidAddData(_ controller: KMBatesTemplateController) {
        editSubType = .add
        
        propertyController.clearData()
        propertyController.batesModel = KMBatesManager.defaultManager.defaultModel
        propertyController.reloadData()
        
        templatesController.selectedDataModel = nil
        templatesController.reloadData()
        
    }
    
    func templateControllerDidEditData(_ controller: KMBatesTemplateController, _ data: KMBatesModel) {
        editSubType = .edit
        
        if data.bottomLeftString.count > 0 {
            propertyController.positionSelRow = 0
            propertyController.positionSelColumn = 0
        } else if data.bottomCenterString.count > 0 {
            propertyController.positionSelRow = 0
            propertyController.positionSelColumn = 1
        } else if data.bottomRightString.count > 0 {
            propertyController.positionSelRow = 0
            propertyController.positionSelColumn = 2
        } else if data.topLeftString.count > 0 {
            propertyController.positionSelRow = 1
            propertyController.positionSelColumn = 0
        } else if data.topCenterString.count > 0 {
            propertyController.positionSelRow = 1
            propertyController.positionSelColumn = 1
        } else if data.topRightString.count > 0 {
            propertyController.positionSelRow = 1
            propertyController.positionSelColumn = 2
        }
        
        propertyController.batesModel = data
        propertyController.originalDataDict = KMBatesManager.defaultManager.parseModel(model: data)
        propertyController.reloadData()
        
        templatesController.selectedDataModel = nil
        templatesController.reloadData()
        
    }
    
}