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

import Cocoa

class KMConvertCSVSettingView: KMConvertSettingView, NibLoadable {

    @IBOutlet weak var oneFileForPageComboBox: NSButton!
    @IBOutlet weak var onlyGetTableBox: NSBox!
    @IBOutlet weak var tableSheetComboBox: NSComboBox!
    
    @IBOutlet weak var pageRangeBox: NSBox!
    
    var selectedSettingIndex: Int = 0
    var selectedTableFormatIndex: Int = 0
    
    var onlyGetTableVC: KMDesignButton!
    
    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()
        onlyGetTableVC = KMDesignButton.init(withType: .CheckBox)
        onlyGetTableBox.fillColor = .clear
        onlyGetTableBox.contentView = onlyGetTableVC.view
        
        oneFileForPageComboBox.title = NSLocalizedString("Excel Worksheet Settings", comment: "")
        oneFileForPageComboBox.font = .SFProTextSemibold(12)
        oneFileForPageComboBox.setTitleColor(NSColor(hex: "#616469"))
        onlyGetTableVC.stringValue = NSLocalizedString("Only Table", comment: "")
        onlyGetTableVC.target = self
        onlyGetTableVC.action = #selector(self.radioAction(sender:))
        onlyGetTableVC.checkbox_radio()
        
        tableSheetComboBox.removeAllItems()
        tableSheetComboBox.addItems(withObjectValues: ["支持一个表格提取到单独的工作表","支持按页面提取表格到单独的工作表","支持将所有表格提取到一个工作表"])
        tableSheetComboBox.selectItem(at: 0)
        tableSheetComboBox.delegate = self
        
//        for radio in [onlyGetTableComboBox] {
//            radio?.target = self
//            radio?.action = #selector(radioAction)
//        }
    }
    
    override func viewDidMoveToWindow() {
        super.viewDidMoveToWindow()
        
        let pageRangeItemView = KMConvertPageRangeSettingItemView.createFromNib()
        pageRangeItemView?.frame = pageRangeBox.contentView!.bounds
        pageRangeItemView?.autoresizingMask = NSView.AutoresizingMask(rawValue: 18)
        pageRangeBox.contentView = pageRangeItemView
        self.pageRangeItemView = pageRangeItemView
        pageRangeItemView?.isTextDidEndCallback = true
        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: NSButton) {
        for radio in [onlyGetTableVC] {
            if ((radio?.button.isEqual(to: sender))!) {
                if radio?.state == .Checked {
                    radio?.state = .Norm
                } else {
                    radio?.state = .Checked
                }
            }
        }
        
        if onlyGetTableVC.state == .Checked {
            tableSheetComboBox.isEnabled = true
        } else {
            tableSheetComboBox.isEnabled = false
        }
        
        if onlyGetTableVC.state == .Checked {
            selectedSettingIndex = 1
        } else {
            selectedSettingIndex = 0
        }
    }
    
    override func getPageRangeString() -> String {
        if let view = self.pageRangeItemView {
            return view.pageRangeValue
        }
        return ""
    }
}

extension KMConvertCSVSettingView: NSComboBoxDelegate {
    func comboBoxSelectionDidChange(_ notification: Notification) {
        if (tableSheetComboBox.isEqual(to: notification.object)) {
            if tableSheetComboBox.indexOfSelectedItem < 0 {
                selectedTableFormatIndex = 0
                return
            }
            
            selectedTableFormatIndex = tableSheetComboBox.indexOfSelectedItem
        }
    }
}