PDF_Office/PDF Office/PDF Master/Class/PDFTools/Convert/View/KMConvertSettingView.swift

//
//  KMConvertSettingView.swift
//  PDF Master
//
//  Created by tangchao on 2023/5/9.
//

let kKMConvertLanugageSelectedIndex: String = "KMConvertLanugageSelectedIndex"

typealias KMConvertSettingViewPageRangeDidChangeCallback = (_ pageRange: KMPageRange) -> Void
typealias KMConvertSettingViewPageRangeDidInputFinishCallback = (_ pageRangeString: String) -> ()

// 转档 设置视图 基类
class KMConvertSettingView: KMConvertBaseView {
    private var _currentLanguage: String?
    var currentLanguage: String? {
        get {
            return self._currentLanguage
        }
        set {
            self._currentLanguage = newValue
            
            if let indexString = UserDefaults.standard.string(forKey: kKMConvertLanugageSelectedIndex), let index = Int(indexString) {
                self.ocrLanuguageIndex = index
                return
            }

            if let result = newValue?.hasPrefix("zh-Hans"), result {
                ocrLanuguageIndex = 0
            } else if let result = newValue?.hasPrefix("en"), result {
                ocrLanuguageIndex = 2
            } else if let result = newValue?.hasPrefix("zh-Hant"), result {
                ocrLanuguageIndex = 1
            } else if  let result = newValue?.hasPrefix("fr"), result {
                ocrLanuguageIndex = 3
            } else if  let result = newValue?.hasPrefix("de"), result {
                ocrLanuguageIndex = 4
            } else if  let result = newValue?.hasPrefix("ht"), result { ///  海地克里奥尔语 Haitian
                ocrLanuguageIndex = 5
            } else if  let result = newValue?.hasPrefix("ja"), result {
                ocrLanuguageIndex = 6
            } else if  let result = newValue?.hasPrefix("ko"), result {
                ocrLanuguageIndex = 7
            } else if  let result = newValue?.hasPrefix("la"), result { ///  拉丁语 Latin
                ocrLanuguageIndex = 8
            } else {
                ocrLanuguageIndex = 2
            }
        }
    }
    
    var ocrLanuguageIndex: Int = 3
    
    var pageRangeSelectedIndex: Int = 0
    var pageRangeDidChange: KMConvertSettingViewPageRangeDidChangeCallback?
    var pageRangeDidInputFinishCallback: KMConvertSettingViewPageRangeDidInputFinishCallback?
    var lanugageDidSelected: KMValueDidChangeBlock?
    
    var ocrItemView: KMConvertOCRSettingItemView?
    var pageRangeItemView: KMConvertPageRangeSettingItemView?
    
    var pageCount = 0 {
        didSet {
            self.pageRangeItemView?.pageCount = self.pageCount
        }
    }
    
    var ocrEnabled: Bool {
        get {
            guard let state = self.ocrItemView?.checkVC?.state else {
                return false
            }
            return state == .Checked
         }
    }
    
    func getPageRangeString() -> String {
        return ""
    }
}