//
//  KMNPDFInsertPDFWindowController.swift
//  PDF Reader Pro
//
//  Created by 丁林圭 on 2024/10/22.
//

import Cocoa

import KMComponentLibrary

class KMNPDFInsertPDFWindowController: NSWindowController {
    private var parentWindow: NSWindow?
    private var handler: ((String?) -> Void)!

    @IBOutlet var titleLabel: NSTextField!

    @IBOutlet var fileLabel: NSTextField!
    @IBOutlet var fileNameInput: ComponentInputWithAddon!
    @IBOutlet var selectFileInput: ComponentInputAddon!
    @IBOutlet var pageRangeLabel: NSTextField!
    @IBOutlet var pageRangeSelect: ComponentSelect!
    
    @IBOutlet var positionLabel: NSTextField!
    @IBOutlet var firstRadioButton: ComponentRadio!
    @IBOutlet var lastRadioButton: ComponentRadio!
    @IBOutlet var pageRadioButton: ComponentRadio!
    @IBOutlet var pageNumInput: ComponentInputNumber!
    @IBOutlet var pageCountLabel: NSTextField!
    @IBOutlet var positionSelect: ComponentSelect!

    @IBOutlet var cancelButton: ComponentButton!
    @IBOutlet var insertButton: ComponentButton!

    @IBOutlet var cancelWidthButton:NSLayoutConstraint!
    @IBOutlet var insertWidthButton:NSLayoutConstraint!
    @IBOutlet var pageRadioWidthButton:NSLayoutConstraint!
    
    private var orgDocument:CPDFDocument?
    private var insertDocument:CPDFDocument?

    deinit {
        KMPrint("KMSearchReplaceWindowController deinit.")
    }

    override func windowDidLoad() {
        super.windowDidLoad()

        setUpProperty()
    }
    
//    convenience init(_ document: CPDFDocument?) {
//        self.init(windowNibName: "KMNPDFInsertPDFWindowController")
//        orgDocument = document
//    }
//
//    convenience init(_ filePath: String,password:String?) {
//        self.init(windowNibName: "KMNPDFInsertPDFWindowController")
//        let document = CPDFDocument.init(url: URL(fileURLWithPath: filePath))
//        if password != nil {
//            document?.unlock(withPassword: password as String?)
//        }
//
//        orgDocument = document
//    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    private func setUPPageSelctProperty() {
        pageRangeSelect.properties = ComponentSelectProperties(size: .s,
                                                                state: .normal,
                                                                isDisabled: false,
                                                                isError: false,
                                                                leftIcon: false,
                                                                placeholder: nil,
                                                                errorText: nil,
                                                                creatable: false,
                                                                text: KMLocalizedString("All Pages", comment: ""))
        

        var menuItemString:[String] = [KMLocalizedString("All Pages"),
                                    KMLocalizedString("Odd Pages Only"),
                                    KMLocalizedString("Even Pages Only"),
                                    KMLocalizedString("e.g. 1,3-5,10")]
        if insertDocument?.pageCount ?? 0 <= 1 {
            menuItemString.removeObject(KMLocalizedString("Even Pages Only"))
        }
        var menuItemArr: [ComponentMenuitemProperty] = []
        for language in menuItemString {
            let itemProperty: ComponentMenuitemProperty = ComponentMenuitemProperty(multipleSelect: false,
                                                                                    itemSelected: false,
                                                                                    isDisabled: false,
                                                                                    keyEquivalent: nil,
                                                                                    text: language)
            menuItemArr.append(itemProperty)
        }

        
        pageRangeSelect.updateMenuItemsArr(menuItemArr)
        pageRangeSelect.delegate = self
    }
    
    private func setUPPositionSelctProperty() {
        positionSelect.properties = ComponentSelectProperties(size: .s,
                                                                state: .normal,
                                                                isDisabled: false,
                                                                isError: false,
                                                                leftIcon: false,
                                                                placeholder: nil,
                                                                errorText: nil,
                                                                creatable: false,
                                                                text: KMLocalizedString("After", comment: ""))
        
        var menuItemArr: [ComponentMenuitemProperty] = []
        for language in [KMLocalizedString("After"),KMLocalizedString("Before")] {
            let itemProperty: ComponentMenuitemProperty = ComponentMenuitemProperty(multipleSelect: false,
                                                                                    itemSelected: false,
                                                                                    isDisabled: false,
                                                                                    keyEquivalent: nil,
                                                                                    text: language)
            menuItemArr.append(itemProperty)
        }
        
        positionSelect.updateMenuItemsArr(menuItemArr)
        positionSelect.delegate = self
    }
    
    private func setUpProperty() {
        titleLabel.stringValue = KMLocalizedString("Insert File")
        titleLabel.font =  ComponentLibrary.shared.getFontFromKey("mac/body-m-medium")
        titleLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/1")
        
        fileLabel.stringValue = KMLocalizedString("Form File")
        fileLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-m-medium")
        fileLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        
        pageRangeLabel.stringValue = KMLocalizedString("Page Range:")
        pageRangeLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-regular")
        pageRangeLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("comp-field-colorText-filled-nor")

        positionLabel.stringValue = KMLocalizedString("Insertion Position")
        positionLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-m-medium")
        positionLabel.textColor = ComponentLibrary.shared.getComponentColorFromKey("colorText/2")
        
        firstRadioButton.properties = ComponentCheckBoxProperty(size: .s,
                                                                state: .normal,
                                                                isDisabled: false,
                                                                showhelp: false,
                                                                text: KMLocalizedString("First"),
                                                                checkboxType: .normal)
        lastRadioButton.properties = ComponentCheckBoxProperty(size: .s,
                                                                state: .normal,
                                                                isDisabled: false,
                                                                showhelp: false,
                                                                text: KMLocalizedString("First"),
                                                                checkboxType: .normal)
        
        pageRadioButton.properties = ComponentCheckBoxProperty(size: .s,
                                                                state: .normal,
                                                                isDisabled: false,
                                                                showhelp: false,
                                                                text: KMLocalizedString("Page"),
                                                                checkboxType: .normal)
        
        insertButton.properties = ComponentButtonProperty(type: .primary,
                                                          size: .s,
                                                          state: .normal,
                                                          buttonText: KMLocalizedString("Apply"))
        insertButton.setTarget(self, action: #selector(insertButtonClicked(_ :)))
        insertWidthButton.constant = insertButton.properties.propertyInfo.viewWidth
        
        cancelButton.properties = ComponentButtonProperty(type: .default_tertiary,
                                                          size: .s,
                                                          state: .normal,
                                                          buttonText: KMLocalizedString("Cancel"))
        cancelButton.setTarget(self, action: #selector(cancelButtonClicked(_ :)))
        cancelWidthButton.constant = cancelButton.properties.propertyInfo.viewWidth
        
        firstRadioButton.setTarget(self, action: #selector(insertPositionAction(_:)))
        lastRadioButton.setTarget(self, action: #selector(insertPositionAction(_:)))
        pageRadioButton.setTarget(self, action: #selector(insertPositionAction(_:)))

        pageNumInput.properties = ComponentInputNumberProperty(alignment: .left,
                                                                          size: .s,
                                                                          state: .normal,
                                                                          isError: false,
                                                                          showErrorInfo: false,
                                                                          isDisabled: true,
                                                                          showPrefix: false,
                                                                          showSuffix: false,
                                                                          minSize: 5,
                                                                          maxSize: 99,
                                                                          text: SettingsManager.sharedInstance.autoSaveMinutes)
        pageNumInput.inputNumberDelegate = self
        
        let inputWithAddonProperty = ComponentInputWithAddonProperty(size: .s,
                                                                     isDisabled:false,
                                                                     addonType: .text)
        fileNameInput.properties = inputWithAddonProperty

        selectFileInput.properties = ComponentInputAddonProperty(size: .s,
                                                                state: .normal,
                                                                addOnBefore: false,
                                                                onlyRead: false,
                                                                addonType: .imageWithColor,
                                                                iconImage:nil,text: KMLocalizedString("Browse"))
        selectFileInput.setTarget(self, action: #selector(chooseURLAction(_ :)))
        
        pageCountLabel.stringValue = "/" + String(format: "%d", orgDocument?.pageCount ?? 0)

    }
    
    func own_beginSheetModal(for window: NSWindow?, completionHandler handler: ((String?) -> Void)?) {
        if window != nil {
            parentWindow = window
            window!.beginSheet(self.window!) { ModalResponse in
                self.handler?(nil)
            }
        }
        self.handler = handler
    }
    
    //MARK: - Action
    @objc func cancelButtonClicked(_ sender: NSView) {
        parentWindow?.endSheet(self.window!)
    }
    
    @objc func insertButtonClicked(_ sender: NSView) {
        
        parentWindow?.endSheet(self.window!)
    }
    
    @objc func insertPositionAction(_ sender: NSView) {
        if sender == lastRadioButton {
            
        } else if sender == firstRadioButton {
            
        } else if sender == pageRadioButton {
            
        }
    }
    
    @objc func chooseURLAction(_ sender: NSView) {
        
    }


}

extension KMNPDFInsertPDFWindowController: ComponentInputNumberDelegate {
    func componentInputNumberDidValueChanged(inputNumber: ComponentInputNumber?) {
    }
}

extension KMNPDFInsertPDFWindowController: ComponentSelectDelegate {
    func componentSelectDidSelect(view: ComponentSelect?, menuItemProperty: ComponentMenuitemProperty?) {

    }
}