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

import Cocoa

class KMConvertImageSettingView: KMConvertSettingView, NibLoadable {
    @IBOutlet weak var fileTypeTitleLabel: NSTextField!
    @IBOutlet weak var formatComboBox: NSComboBox!
    @IBOutlet weak var resolutionComboBox: NSComboBox!
    
    @IBOutlet weak var formatBox: NSBox!
    var formartView: KMDesignSelect!
    
    @IBOutlet weak var pageRangeBox: NSBox!
    
    @IBOutlet weak var topBoxHeightConst: NSLayoutConstraint!
    
    var selectedFormatIndex = 0
    var selectedResolutionIndex = 3
    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()
        
        fileTypeTitleLabel.stringValue = NSLocalizedString("Format", comment: "")
        fileTypeTitleLabel.textColor = NSColor(hex: "#616469")
        fileTypeTitleLabel.font = .SFProTextSemibold(12)
        
        formartView = KMDesignSelect.init(withType: .Combox)
        
        formatBox.fillColor = .clear
        formatBox.contentView = formartView.view
        
        formartView.removeAllItems()
        formartView.addItems(withObjectValues: ["JPEG","JPG","PNG","GIF","TIFF","TGA","BMP","JPEG-2000"])
        formartView.selectItem(at: 0)
        formartView.editable = false //默认属性，初始化可不设置
        formartView.delete = self
        formartView.updateUI()
        
//        resolutionComboBox.isEditable = false
//        resolutionComboBox.removeAllItems()
//        resolutionComboBox.addItems(withObjectValues: ["50 dpi", "72 dpi", "96 dpi", "150 dpi", "300 dpi", "600 dpi"])
//        resolutionComboBox.selectItem(at: 3)
//        resolutionComboBox.delegate = self
        
        self.topBoxHeightConst.constant = 80
        resolutionComboBox.isHidden = true
    }
    
    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)
        }
    }
    
    override func getPageRangeString() -> String {
        if let view = self.pageRangeItemView {
            return view.pageRangeValue
        }
        return ""
    }
}

extension KMConvertImageSettingView: KMSelectPopButtonDelegate {    
    func km_comboBoxSelectionDidChange(_ obj: KMDesignSelect) {
        if formartView.isEqual(to: obj) {
            if formartView.indexOfSelectedItem < 0 {
                selectedFormatIndex = 0
            } else {
                selectedFormatIndex = formartView.indexOfSelectedItem
            }
        }
//        else if resolutionComboBox.isEqual(to: notification.object) {
//            if resolutionComboBox.indexOfSelectedItem < 0 {
//                selectedResolutionIndex = 0
//            } else {
//                selectedResolutionIndex = resolutionComboBox.indexOfSelectedItem
//            }
//        }
    }
    
    func km_controlTextDidEndEditing(_ obj: KMDesignSelect) {
        
    }
}