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

import Cocoa

class KMConvertPPTsSettingView: KMConvertSettingView, NibLoadable {
    @IBOutlet weak var ocrBox: NSBox!
    @IBOutlet weak var pageRangeBox: NSBox!
    
    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 viewDidMoveToWindow() {
        super.viewDidMoveToWindow()
        
        let ocrItemView = KMConvertOCRSettingItemView.createFromNib()
        ocrItemView?.frame = ocrBox.contentView!.bounds
        ocrItemView?.autoresizingMask = NSView.AutoresizingMask(rawValue: 18)
//        ocrBox.contentView = ocrItemView
        ocrItemView?.languageIndex = ocrLanuguageIndex
        
        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
        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 ""
    }
    
}