//
//  KMConvertWordSettingView.swift
//  PDF Master
//
//  Created by tangchao on 2022/12/6.
//

import Cocoa

class KMConvertWordSettingView: KMConvertSettingView, NibLoadable {

    @IBOutlet weak var pageSettingTitleLabel: NSTextField!
    
    @IBOutlet weak var saveFlowTextRadio: KMImageTitleButton!
    @IBOutlet weak var savePageLayoutRadio: KMImageTitleButton!
    
    @IBOutlet weak var textOCRBox: NSBox!
    @IBOutlet weak var pageRangeBox: NSBox!
    
    var ocrEnabled: Bool {
        get {
            return ocrItemView.checkBox.state == .on
        }
    }
    var ocrString: String {
        get {
            return ocrItemView.languageComboBox.stringValue
        }
    }
    // 流排 0 框排 1
    var pageSettingSelectedIndex: Int = 0
    
    static var nibName: String? {
        return "KMConvertBaseWindowController"
    }
    
    static func createFromNib(in bundle: Bundle = Bundle.main) -> Self? {
        guard let nibName = nibName else { return nil }
        var topLevelArray: NSArray? = nil
        bundle.loadNibNamed(NSNib.Name(nibName), owner: nil, topLevelObjects: &topLevelArray)
        guard let results = topLevelArray else { return nil }
        let views = Array<Any>(results).filter { $0 is Self }
        return views.last as? Self
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()

        pageSettingTitleLabel.stringValue = NSLocalizedString("Layout Settings", comment: "")
        pageSettingTitleLabel.textColor = NSColor(hex: "#616469")
        pageSettingTitleLabel.font = .SFProTextRegular(12)
        saveFlowTextRadio.title = NSLocalizedString("Retain Flowing Text", comment: "")
        saveFlowTextRadio.imageName = "btn_radio_unsel_on"
        saveFlowTextRadio.action = { [unowned self] view, button in
            self.saveFlowTextRadioAction(sender: view)
        }
        
        savePageLayoutRadio.title = NSLocalizedString("Retain Page Layout", comment: "")
        savePageLayoutRadio.titleLabel.textColor = NSColor.buttonTitleColor()
        savePageLayoutRadio.titleLabel.font = .SFProTextRegular(14)
        savePageLayoutRadio.imageName = "btn_radio_unsel_on"
        savePageLayoutRadio.action = { [unowned self] view, button in
            self.savePageLayoutRadioAction(sender: view)
        }
        
        saveFlowTextRadio.state = .on
        saveFlowTextRadio.imageName = "btn_radio_sel_on"
    }
    
    override func viewDidMoveToWindow() {
        super.viewDidMoveToWindow()
        
        let ocrItemView = KMConvertOCRSettingItemView.createFromNib()
        ocrItemView?.frame = textOCRBox.contentView!.bounds
        ocrItemView?.autoresizingMask = NSView.AutoresizingMask(rawValue: 18)
//        textOCRBox.contentView = ocrItemView
        ocrItemView?.languageIndex = ocrLanuguageIndex
        self.ocrItemView = ocrItemView
        
        ocrItemView?.lanugageDidSelected = {
            [unowned self] (index: Int) -> () in
            guard let callback = lanugageDidSelected else {
                return
            }
            
            callback(index)
        }
        
        let pageRangeItemView = KMConvertPageRangeSettingItemView.createFromNib()
        pageRangeItemView?.frame = pageRangeBox.contentView!.bounds
        pageRangeItemView?.autoresizingMask = NSView.AutoresizingMask(rawValue: 18)
        pageRangeBox.contentView = pageRangeItemView
        pageRangeItemView?.pageCount = self.pageCount
        self.pageRangeItemView = pageRangeItemView
        pageRangeItemView?.isTextDidEndCallback = true
        
        pageRangeItemView?.itemClick = { [unowned self] index, _ in
            pageRangeSelectedIndex = index
            
            guard let callback = self.pageRangeDidChange else {
                return
            }
            
            callback(KMPageRange(rawValue: index)!)
        }
        
        pageRangeItemView?.textDidEndEditingCallback = { [unowned self] textString in
            let pageRange = KMPageRange(rawValue: self.pageRangeSelectedIndex)
            if (pageRange != .custom) {
                return
            }
            guard let callback = pageRangeDidInputFinishCallback else {
                return
            }
            
            callback(textString)
        }
    }
    
    @objc func saveFlowTextRadioAction(sender: AnyObject) {
        for radio in [saveFlowTextRadio, savePageLayoutRadio] {
            if ((radio?.isEqual(to: sender))!) {
                radio?.state = .on
                radio!.imageName = "btn_radio_sel_on"
            } else {
                radio?.state = .off
                radio!.imageName = "btn_radio_unsel_on"
            }
        }
        
        pageSettingSelectedIndex = 0
    }
    
    @objc func savePageLayoutRadioAction(sender: AnyObject) {
        for radio in [saveFlowTextRadio, savePageLayoutRadio] {
            if (radio?.isEqual(to: sender))! {
                radio?.state = .on
                radio!.imageName = "btn_radio_sel_on"
            } else {
                radio?.state = .off
                radio!.imageName = "btn_radio_unsel_on"
            }
        }
        
        pageSettingSelectedIndex = 1
    }
    
    override func getPageRangeString() -> String {
        if let view = self.pageRangeItemView {
            return view.pageRangeValue
        }
        return ""
    }
}