PDF_Office/PDF Office/PDF Master/Class/PDFTools/Convert/Common/KMPDFConvertManager.swift

//
//  KMPDFConvertManager.swift
//  PDF Master
//
//  Created by tangchao on 2022/12/7.
//

import Cocoa

class KMPDFConvertManager: NSObject {
    
    static let defaultManager = KMPDFConvertManager()
    
    var operationQueue: OperationQueue = OperationQueue()
    lazy var ocrLanguages: [COCRLanguage] = {
        return [.chinese, .chineseTraditional, .english, .japanese, .korean,
                // // Latin
                .serbian, .occitan, .danish, .german, .french, .italian, .spanish, .portuguese, .maori, .malay,
                .maltese, .dutch, .norwegian, .polish, .romanian, .slovak, .slovenian, .albanian, .swedish, .swahili,
                .tagalog, .turish, .uzbek, .vietnamese, .afrikaans, .azerbaijani, .bosnian, .czech, .welsh, .estonian,
                .irish, .croatian, .hungarian, .indonesian, .icelandic, .kurdish, .lithuanian, .latvian,
                // Devanagari
//                .marathi, .nepali, .hindi, .bihari, .maithili, .angika, .bhojpuri, .magahi, .nagpur, .newari,
//                .goanKonkani, .saudiArabia
        ]
    }()
    lazy var ocrLanguageStrings: [String] = {
        var array: [String] = []
        for ocrLanguage in self.ocrLanguages {
            array.append(self.ocrLanguageString(ocrLanguage: ocrLanguage))
        }
        return array
    }()
    
    private var _languages_asc: [COCRLanguage] = []
    var languages_asc: [COCRLanguage] {
        get {
            if (!self._languages_asc.isEmpty) {
                return self._languages_asc
            }
            
            self._languages_asc = self.getOCRLanguages(sortMode: .ascending)
            return self._languages_asc
        }
    }
    
    private var _languages_desc: [COCRLanguage] = []
    var languages_desc: [COCRLanguage] {
        get {
            if (!self._languages_desc.isEmpty) {
                return self._languages_desc
            }
            
            self._languages_desc = self.getOCRLanguages(sortMode: .descending)
            return self._languages_desc
        }
    }
    
    private var _languages_asc_strings: [String] = []
    var languages_asc_strings: [String] {
        get {
            if (!self._languages_asc_strings.isEmpty) {
                return self._languages_asc_strings
            }
            
            self._languages_asc_strings = self.getOCRLanguageStrings(sortMode: .ascending)
            return self._languages_asc_strings
        }
    }
    
    private var _languages_desc_strings: [String] = []
    var languages_desc_strings: [String] {
        get {
            if (!self._languages_desc_strings.isEmpty) {
                return self._languages_desc_strings
            }
            
            self._languages_desc_strings = self.getOCRLanguageStrings(sortMode: .descending)
            return self._languages_desc_strings
        }
    }
    
    override init() {
        super.init()
        
        operationQueue.maxConcurrentOperationCount = 1
    }
    
    func convert(convert: KMPDFConvert, completion: @escaping (_ finished: Bool, _ error: Error?) -> ()) {
        convert.callback = completion
        
        operationQueue.addOperation(convert)
    }
    
    func convert(convert: KMPDFConvert, progress:@escaping (Int)->Void, completion: @escaping (_ finished: Bool, _ error: Error?) -> ()) {
        convert.callback = completion
        convert.progress = progress
        
        operationQueue.addOperation(convert)
    }
    
    func cancel(convert: KMPDFConvert) {
        convert.cancel()
        self.operationQueue.cancelAllOperations()
    }
    
    public func ocrLanguageString(ocrLanguage: COCRLanguage) -> String {
        switch ocrLanguage {
        case .chinese:
            return NSLocalizedString("Chinese", comment: "")
        case .chineseTraditional:
            return NSLocalizedString("Chinese Traditional", comment: "")
        case .english:
            return NSLocalizedString("English", comment: "")
        case .japanese:
            return NSLocalizedString("Japanese", comment: "")
        case .korean:
            return NSLocalizedString("Kroean", comment: "")
            
        /// Latin
        case .serbian:
            return NSLocalizedString("Serbian", comment: "")
        case .occitan:
            return NSLocalizedString("Occitan", comment: "")
        case .danish:
            return NSLocalizedString("Danish", comment: "")
        case .german:
            return NSLocalizedString("German", comment: "")
        case .french:
            return NSLocalizedString("French", comment: "")
        case .italian:
            return NSLocalizedString("Italian", comment: "")
        case .spanish:
            return NSLocalizedString("Spanish", comment: "")
        case .portuguese:
            return NSLocalizedString("Portuguese", comment: "")
        case .maori:
            return NSLocalizedString("Maori", comment: "")
        case .malay:
            return NSLocalizedString("Malay", comment: "")
            
        case .maltese:
            return NSLocalizedString("Maltese", comment: "")
        case .dutch:
            return NSLocalizedString("Dutch", comment: "")
        case .norwegian:
            return NSLocalizedString("Norwegian", comment: "")
        case .polish:
            return NSLocalizedString("Polish", comment: "")
        case .romanian:
            return NSLocalizedString("Romanian", comment: "")
        case .slovak:
            return NSLocalizedString("Slovak", comment: "")
        case .slovenian:
            return NSLocalizedString("Slovenian", comment: "")
        case .albanian:
            return NSLocalizedString("Albanian", comment: "")
        case .swedish:
            return NSLocalizedString("Swedish", comment: "")
        case .swahili:
            return NSLocalizedString("Swahili", comment: "")
            
        case .tagalog:
            return NSLocalizedString("Tagalog", comment: "")
        case .turish:
            return NSLocalizedString("Turish", comment: "")
        case .uzbek:
            return NSLocalizedString("Uzbek", comment: "")
        case .vietnamese:
            return NSLocalizedString("Vietnamese", comment: "")
        case .afrikaans:
            return NSLocalizedString("Afrikaans", comment: "")
        case .azerbaijani:
            return NSLocalizedString("Azerbaijani", comment: "")
        case .bosnian:
            return NSLocalizedString("Bosnian", comment: "")
        case .czech:
            return NSLocalizedString("Czech", comment: "")
        case .welsh:
            return NSLocalizedString("Welsh", comment: "")
        case .estonian:
            return NSLocalizedString("Estonian", comment: "")
            
        case .irish:
            return NSLocalizedString("Irish", comment: "")
        case .croatian:
            return NSLocalizedString("Croatian", comment: "")
        case .hungarian:
            return NSLocalizedString("Hungarian", comment: "")
        case .indonesian:
            return NSLocalizedString("Indonesian", comment: "")
        case .icelandic:
            return NSLocalizedString("Icelandic", comment: "")
        case .kurdish:
            return NSLocalizedString("Kurdish", comment: "")
        case .lithuanian:
            return NSLocalizedString("Lithuanian", comment: "")
        case .latvian:
            return NSLocalizedString("Latvian", comment: "")
            
        /// Devanagari
        case .marathi:
            return NSLocalizedString("Marathi", comment: "")
        case .nepali:
            return NSLocalizedString("Nepali", comment: "")
        case .hindi:
            return NSLocalizedString("Hindi", comment: "")
        case .bihari:
            return NSLocalizedString("Bihari", comment: "")
        case .maithili:
            return NSLocalizedString("Maithili", comment: "")
        case .angika:
            return NSLocalizedString("Angika", comment: "")
        case .bhojpuri:
            return NSLocalizedString("Bhojpuri", comment: "")
        case .magahi:
            return NSLocalizedString("Magahi", comment: "")
        case .nagpur:
            return NSLocalizedString("Nagpur", comment: "")
        case .newari:
            return NSLocalizedString("Newari", comment: "")
            
        case .goanKonkani:
            return NSLocalizedString("GoanKonkani", comment: "")
        case .saudiArabia:
            return NSLocalizedString("SaudiArabia", comment: "")
        }
    }
    
    //
    func ocrLanguageIsSupport(appleLanguage: String?) -> Bool {
        if let _ = KMPDFConvertManager.defaultManager._ocrLanguage(appleLanguage: appleLanguage) {
            return true
        }
        return false
    }
    
    func ocrLanguage(appleLanguage: String?) -> COCRLanguage? {
        return KMPDFConvertManager.defaultManager._ocrLanguage(appleLanguage: appleLanguage)
    }
    
    // MARK: - Private Methods
    
    fileprivate func _ocrLanguage(appleLanguage: String?) -> COCRLanguage? {
        guard let _appleLanguage = appleLanguage else {
            return nil
        }
        
        if (_appleLanguage.hasPrefix("zh-Hans")) {
            return .chinese
        }
        if (_appleLanguage.hasPrefix("zh-Hant")) {
            return .chineseTraditional
        }
        if (_appleLanguage.hasPrefix("en")) {
            return .english
        }
        if (_appleLanguage.hasPrefix("ja")) {
            return .japanese
        }
        if (_appleLanguage.hasPrefix("ko")) {
            return .korean
        }
 
        if (_appleLanguage.hasPrefix("sr")) {
            return .serbian
        }
        if (_appleLanguage.hasPrefix("oc")) {
            return .occitan
        }
        if (_appleLanguage.hasPrefix("da")) {
            return .danish
        }
        if (_appleLanguage.hasPrefix("de")) {
            return .german
        }
        if (_appleLanguage.hasPrefix("fr")) {
            return .french
        }
        if (_appleLanguage.hasPrefix("it")) {
            return .italian
        }
        if (_appleLanguage.hasPrefix("es")) {
            return .spanish
        }
        if (_appleLanguage.hasPrefix("pt")) {
            return .portuguese
        }
        if (_appleLanguage.hasPrefix("mi")) {
            return .maori
        }
        if (_appleLanguage.hasPrefix("ms")) {
            return .malay
        }
        
        if (_appleLanguage.hasPrefix("mt")) {
            return .maltese
        }
        if (_appleLanguage.hasPrefix("nl")) {
            return .dutch
        }
        if (_appleLanguage.hasPrefix("nb")) {
            return .norwegian
        }
        if (_appleLanguage.hasPrefix("pl")) {
            return .polish
        }
        if (_appleLanguage.hasPrefix("ro")) {
            return .romanian
        }
        if (_appleLanguage.hasPrefix("sk")) {
            return .slovak
        }
        if (_appleLanguage.hasPrefix("sl")) {
            return .slovenian
        }
        if (_appleLanguage.hasPrefix("sq")) {
            return .albanian
        }
        if (_appleLanguage.hasPrefix("sv")) {
            return .welsh
        }
        if (_appleLanguage.hasPrefix("sw")) {
            return .swahili
        }
        
        if (_appleLanguage.hasPrefix("fil")) { //  tagalog 塔加洛语 Filipino 菲律宾语
            return .tagalog
        }
        if (_appleLanguage.hasPrefix("tr")) { // Turkish
            return .turish
        }
        if (_appleLanguage.hasPrefix("uz")) {
            return .uzbek
        }
        if (_appleLanguage.hasPrefix("vi")) {
            return .vietnamese
        }
        if (_appleLanguage.hasPrefix("af")) {
            return .afrikaans
        }
        if (_appleLanguage.hasPrefix("az")) {
            return .azerbaijani
        }
        if (_appleLanguage.hasPrefix("bs")) {
            return .bosnian
        }
        if (_appleLanguage.hasPrefix("cs")) {
            return .czech
        }
        if (_appleLanguage.hasPrefix("cy")) {
            return .welsh
        }
        if (_appleLanguage.hasPrefix("et")) { // eston
            return .estonian
        }
        
        if (_appleLanguage.hasPrefix("ga")) {
            return .irish
        }
        if (_appleLanguage.hasPrefix("hr")) {
            return .croatian
        }
        if (_appleLanguage.hasPrefix("hu")) {
            return .hungarian
        }
        if (_appleLanguage.hasPrefix("id")) {
            return .indonesian
        }
        if (_appleLanguage.hasPrefix("is")) {
            return .icelandic
        }
        if (_appleLanguage.hasPrefix("ckb")) {
            return .kurdish
        }
        if (_appleLanguage.hasPrefix("lt")) {
            return .lithuanian
        }
        if (_appleLanguage.hasPrefix("lv")) {
            return .latvian
        }
//        if (_appleLanguage.hasPrefix("")) {
//
//        }
        
        return nil
    }
    
//    public func appleLanguagePrefix(appleLanguage: String?) -> String? {
//        guard let _appleLanguage = appleLanguage else {
//            return nil
//        }
//
//        if _appleLanguage.hasPrefix("zh-Hans") {
//            return "zh-Hans"
//        } else if _appleLanguage.hasPrefix("en") {
//            return "en"
//        } 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
//        }
//    }
}

extension KMPDFConvertManager {
    func getOCRLanguages(sortMode: KMSortMode = .none) -> [COCRLanguage] {
        if (sortMode == .none) {
            return self.ocrLanguages
        }
        
        let result = self.ocrLanguages.sorted {[unowned self] lan1, lan2 in
            if self.ocrLanguageString(ocrLanguage: lan1) > self.ocrLanguageString(ocrLanguage: lan2) {
                return sortMode != .ascending
            }
            return sortMode == .ascending
        }
        
        return result
    }
    
    func getOCRLanguageStrings(sortMode: KMSortMode = .none) -> [String] {
        let ocrLanguages = self.getOCRLanguages(sortMode: sortMode)
        
        var array: [String] = []
        for ocrLanguage in ocrLanguages {
            array.append(self.ocrLanguageString(ocrLanguage: ocrLanguage))
        }
        return array
    }
}

/*
 return [.chinese, .chineseTraditional, .english, .japanese, .korean,
         // // Latin
         .serbian, .occitan, .danish, .german, .french, .italian, .spanish, .portuguese, .maori, .malay,
         .maltese, .dutch, .norwegian, .polish, .romanian, .slovak, .slovenian, .albanian, .swedish, .swahili,
         .tagalog, .turish, .uzbek, .vietnamese, .afrikaans, .azerbaijani, .bosnian, .czech, .welsh, .estonian,
         .irish, .croatian, .hungarian, .indonesian, .icelandic, .kurdish, .lithuanian, .latvian,
         // Devanagari
//                .marathi, .nepali, .hindi, .bihari, .maithili, .angika, .bhojpuri, .magahi, .nagpur, .newari,
//                .goanKonkani, .saudiArabia
 ]
 chinese                简体中文     zh-Hans-CN
 chineseTraditional     繁体中文     zh-Hant-CN
 english                英语        en-CN
 japanese               日语        ja-CN
 korean                 韩语        ko
 
 serbian                塞尔维亚语   sr-CN sr-Latn-CN
 occitan                奥克西坦语   oc-CN
 danish                 丹麦语      da-CN
 german                 德语        de-AT
 french                 法语        fr
 italian                意大利      it-CH
 spanish                西班牙      es-419
 portuguese             葡萄牙语    pt-BR
 maori                  毛利人     mi-CN
 malay                  马来语     ms-CN
 
 maltese                马耳他语   mt-CN
 dutch                  荷兰      nl-CN
 norwegian              挪威语     nb-CN
 polish                 波兰语     pl-CN
 romanian               罗马尼亚语 ro-CN
 slovak                 斯洛伐克 sk-CN
 slovenian              斯洛文尼亚人 sl-CN
 albanian               阿尔巴尼亚语 sq-CN
 wedish                 瑞典 sv-CN s
 swahili                斯瓦希里语 sw-CN
 
 tagalog 塔加洛语 Filipino 菲律宾语 fil-CN
 turish(Turkish)        土耳其语 tr-CN
 uzbek              乌兹别克 uz-Cyrl-CN
 vietnamese             越南 vi-CN
 afrikaans          南非荷兰语 af-CN
 azerbaijani        阿塞拜疆 az-CN
 bosnian            波斯尼亚 bs-CN
 czech              捷克 cs-CN
 welsh              威尔士 cy-CN
 estonian(eston)    爱沙尼亚 et-CN
 
 irish              爱尔兰 ga-CN
 croatian           克罗地亚 hr-CN
 hungarian          匈牙利 hu-CN
 indonesian         印度尼西亚 id-CN
 icelandic          冰岛 is-CN
 kurdish            库尔迪什语 ckb-CN
 lithuanian         立陶宛语 lt-CN
 latvian            拉脱维亚 lv-CN
 */