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

import Cocoa

class KMConvertExcelSettingView: KMConvertSettingView, NibLoadable {

    @IBOutlet weak var excelSettingTitleLabel: NSTextField!
    @IBOutlet weak var tableFormatComboBox: NSComboBox!
    
    @IBOutlet weak var allContentsBox: NSBox!
    @IBOutlet weak var sheetBox: NSBox!
    @IBOutlet weak var onlyTableBox: NSBox!
    @IBOutlet weak var tableFormatBox: NSBox!
    @IBOutlet weak var onlyTextBox: NSBox!
    
    @IBOutlet weak var ocrBox: NSBox!
    @IBOutlet weak var pageRangeBox: NSBox!
    
    var sheetView: KMDesignSelect!
    var tableFormatView: KMDesignSelect!
    var allContentsVC: KMDesignButton!
    var onlyTableVC: KMDesignButton!
    var onlyTextVC: KMDesignButton!

    var selectedSettingIndex: Int = 0
    var selectedTableFormatIndex: Int = 0
    var selectedSheetIndex: 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 func awakeFromNib() {
        super.awakeFromNib()
        allContentsVC = KMDesignButton.init(withType: .RadioButton)
        onlyTableVC = KMDesignButton.init(withType: .RadioButton)
        onlyTextVC = KMDesignButton.init(withType: .RadioButton)
        allContentsBox.fillColor = .clear
        allContentsBox.contentView = allContentsVC.view
        onlyTableBox.fillColor = .clear
        onlyTableBox.contentView = onlyTableVC.view
        onlyTextBox.fillColor = .clear
        onlyTextBox.contentView = onlyTextVC.view
        
        excelSettingTitleLabel.stringValue = NSLocalizedString("Excel Worksheet Settings", comment: "")
        excelSettingTitleLabel.textColor = NSColor(hex: "#616469")
        excelSettingTitleLabel.font = .SFProTextSemibold(12)
        
        self.allContentsVC.stringValue = NSLocalizedString("All Content", comment: "")
        
        let titles = ["All Content", "Only Table", "Only Text"]
        var i: Int = 0
        for radio in [self.allContentsVC, self.onlyTableVC, self.onlyTextVC] {
            radio?.stringValue = NSLocalizedString(titles[i], comment: "")
            radio?.target = self
            radio?.action = #selector(self.radioAction(sender:))
            radio?.checkbox_radio()
//            radio!.action = { [weak self] view, button in
//                self?.radioAction(sender: view)
//            }
            
            i += 1
        }
        
        sheetView = KMDesignSelect.init(withType: .Combox)
        
        sheetBox.fillColor = .clear
        sheetBox.contentView = sheetView.view
        
        sheetView.removeAllItems()
        sheetView.addItems(withObjectValues: [NSLocalizedString("Create Sheet for each Page", comment: ""),NSLocalizedString("Create single Sheet for File", comment: "")])
        sheetView.selectItem(at: 0)
        sheetView.editable = false //默认属性，初始化可不设置
        sheetView.delete = self
        sheetView.updateUI()
        
        tableFormatView = KMDesignSelect.init(withType: .Combox)
        
        tableFormatBox.fillColor = .clear
        tableFormatBox.contentView = tableFormatView.view
        
        tableFormatView.removeAllItems()
        tableFormatView.addItems(withObjectValues: [NSLocalizedString("Create Sheet for each Table", comment: ""),NSLocalizedString("Create Sheet for each Page", comment: ""),NSLocalizedString("Create single Sheet for File", comment: "")])
        tableFormatView.selectItem(at: 0)
        tableFormatView.editable = false //默认属性，初始化可不设置
        tableFormatView.delete = self
        tableFormatView.updateUI()
        
        allContentsVC.updateUI()
        self.radioAction(sender: self.allContentsVC.button as Any)
    }
    
    override func viewDidMoveToWindow() {
        super.viewDidMoveToWindow()
        
        let ocrItemView = KMConvertOCRSettingItemView.createFromNib()
        ocrItemView?.frame = ocrBox.contentView!.bounds
        ocrItemView?.autoresizingMask = NSView.AutoresizingMask(rawValue: 18)
//        ocrBox.contentView = ocrItemView
        ocrItemView?.languageIndex = ocrLanuguageIndex
        self.ocrItemView = ocrItemView
        
        ocrItemView?.lanugageDidSelected = { [unowned self] index 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?.isTextDidEndCallback = true
        self.pageRangeItemView = pageRangeItemView
        pageRangeItemView?.pageCount = self.pageCount
        
        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 radioAction(sender: Any) {
        for radio in [self.allContentsVC, self.onlyTableVC, self.onlyTextVC] {
            if ((radio?.button.isEqual(to: sender))!) {
                radio?.state = .Checked
            } else {
                radio?.state = .Norm
            }
        }
        
        if self.onlyTableVC.state == .Checked {
            self.tableFormatView.enabled = true
            self.sheetView.enabled = false
            if (self.ocrItemView != nil) {
                self.ocrItemView.checkBox.isEnabled = false
                self.ocrItemView.checkBox.state = .off
                self.ocrItemView.checkBoxAction(sender: self.ocrItemView.checkBox)
            }
        } else {
            if (self.allContentsVC.state == .Checked) {
                self.tableFormatView.enabled = false
                self.sheetView.enabled = true
            } else {
                self.tableFormatView.enabled = false
                self.sheetView.enabled = false
            }
            
            if (self.ocrItemView != nil) {
                self.ocrItemView.checkBox.isEnabled = true
                self.ocrItemView.checkBox.state = .on
                self.ocrItemView.checkBoxAction(sender: self.ocrItemView.checkBox)
            }
        }
        
        if self.allContentsVC.state == .Checked {
            selectedSettingIndex = 0
        } else if self.onlyTableVC.state == .Checked {
            selectedSettingIndex = 1
        } else if (self.onlyTextVC.state == .Checked) {
            selectedSettingIndex = 2
        }
    }
    
    override func getPageRangeString() -> String {
        if let view = self.pageRangeItemView {
            return view.pageRangeValue
        }
        return ""
    }
}

extension KMConvertExcelSettingView: KMSelectPopButtonDelegate {
    func km_comboBoxSelectionDidChange(_ obj: KMDesignSelect) {
        if (self.tableFormatView.isEqual(to: obj)) {
            if tableFormatView.indexOfSelectedItem < 0 {
                selectedTableFormatIndex = 0
                return
            }
            
            selectedTableFormatIndex = tableFormatView.indexOfSelectedItem
        } else if (self.sheetView.isEqual(to: obj)) {
            if sheetView.indexOfSelectedItem < 0 {
                selectedSheetIndex = 0
                return
            }
            
            selectedSheetIndex = sheetView.indexOfSelectedItem
        }
    }
    
    func km_controlTextDidChange(_ obj: KMDesignSelect) {
        
    }
    
    func km_controlTextDidEndEditing(_ obj: KMDesignSelect) {
        
    }
}