349 lines
13 KiB
Dart
349 lines
13 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:collection/collection.dart';
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import 'package:fluffychat/l10n/l10n.dart';
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import 'package:fluffychat/pangea/languages/l2_support_enum.dart';
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import 'package:fluffychat/pangea/languages/language_constants.dart';
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class LanguageModel {
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final String langCode;
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final String displayName;
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final String script;
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final String? localeEmoji;
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final L2SupportEnum l2Support;
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final TextDirection? _textDirection;
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LanguageModel({
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required this.langCode,
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required this.displayName,
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this.localeEmoji,
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this.script = LanguageKeys.unknownLanguage,
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this.l2Support = L2SupportEnum.na,
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TextDirection? textDirection,
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}) : _textDirection = textDirection;
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factory LanguageModel.fromJson(json) {
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final String code = json['language_code'] ??
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codeFromNameOrCode(
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json['language_name'],
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json['language_flag'],
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);
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return LanguageModel(
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langCode: code,
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displayName: json['language_name'],
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l2Support: json['l2_support'] != null
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? L2SupportEnum.na.fromStorageString(json['l2_support'])
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: L2SupportEnum.na,
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script: json['script'] ?? LanguageKeys.unknownLanguage,
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textDirection: json['text_direction'] != null
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? TextDirection.values.firstWhereOrNull(
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(e) => e.name == json['text_direction'],
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)
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: null,
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localeEmoji: json['locale_emoji'],
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);
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}
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Map<String, dynamic> toJson() => {
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'language_code': langCode,
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'language_name': displayName,
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'script': script,
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'l2_support': l2Support.storageString,
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'text_direction': textDirection.name,
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'locale_emoji': localeEmoji,
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};
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bool get l2 => l2Support != L2SupportEnum.na;
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// Discuss with Jordan - adding langCode field to language objects as separate from displayName
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static String codeFromNameOrCode(String codeOrName, [String? url]) {
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if (codeOrName.isEmpty) return LanguageKeys.unknownLanguage;
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if (codeOrName == LanguageKeys.unknownLanguage) return codeOrName;
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if (url == null) return LanguageKeys.unknownLanguage;
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final List<String> split = url.split('/');
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return split.last.split('.').first;
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}
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//PTODO - add flag for unknown
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static LanguageModel get unknown => LanguageModel(
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langCode: LanguageKeys.unknownLanguage,
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displayName: "Unknown",
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);
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String getDisplayName(BuildContext context) {
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final langKey = "${langCode.replaceAll("-", "")}DisplayName";
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final l10n = L10n.of(context);
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final displayNameMap = <String, String>{
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"aceDisplayName": l10n.aceDisplayName,
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"achDisplayName": l10n.achDisplayName,
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"afDisplayName": l10n.afDisplayName,
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"akDisplayName": l10n.akDisplayName,
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"alzDisplayName": l10n.alzDisplayName,
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"amDisplayName": l10n.amDisplayName,
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"arDisplayName": l10n.arDisplayName,
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"asDisplayName": l10n.asDisplayName,
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"awaDisplayName": l10n.awaDisplayName,
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"ayDisplayName": l10n.ayDisplayName,
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"azDisplayName": l10n.azDisplayName,
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"baDisplayName": l10n.baDisplayName,
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"banDisplayName": l10n.banDisplayName,
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"bbcDisplayName": l10n.bbcDisplayName,
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"beDisplayName": l10n.beDisplayName,
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"bemDisplayName": l10n.bemDisplayName,
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"bewDisplayName": l10n.bewDisplayName,
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"bgDisplayName": l10n.bgDisplayName,
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"bhoDisplayName": l10n.bhoDisplayName,
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"bikDisplayName": l10n.bikDisplayName,
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"bmDisplayName": l10n.bmDisplayName,
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"bnDisplayName": l10n.bnDisplayName,
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"bnBDDisplayName": l10n.bnBDDisplayName,
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"bnINDisplayName": l10n.bnINDisplayName,
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"brDisplayName": l10n.brDisplayName,
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"bsDisplayName": l10n.bsDisplayName,
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"btsDisplayName": l10n.btsDisplayName,
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"btxDisplayName": l10n.btxDisplayName,
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"buaDisplayName": l10n.buaDisplayName,
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"caDisplayName": l10n.caDisplayName,
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"cebDisplayName": l10n.cebDisplayName,
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"cggDisplayName": l10n.cggDisplayName,
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"chmDisplayName": l10n.chmDisplayName,
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"ckbDisplayName": l10n.ckbDisplayName,
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"cnhDisplayName": l10n.cnhDisplayName,
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"coDisplayName": l10n.coDisplayName,
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"crhDisplayName": l10n.crhDisplayName,
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"crsDisplayName": l10n.crsDisplayName,
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"csDisplayName": l10n.csDisplayName,
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"cvDisplayName": l10n.cvDisplayName,
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"cyDisplayName": l10n.cyDisplayName,
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"daDisplayName": l10n.daDisplayName,
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"deDisplayName": l10n.deDisplayName,
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"dinDisplayName": l10n.dinDisplayName,
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"doiDisplayName": l10n.doiDisplayName,
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"dovDisplayName": l10n.dovDisplayName,
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"dzDisplayName": l10n.dzDisplayName,
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"eeDisplayName": l10n.eeDisplayName,
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"enDisplayName": l10n.enDisplayName,
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"enAUDisplayName": l10n.enAUDisplayName,
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"enGBDisplayName": l10n.enGBDisplayName,
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"enINDisplayName": l10n.enINDisplayName,
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"enUSDisplayName": l10n.enUSDisplayName,
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"eoDisplayName": l10n.eoDisplayName,
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"esDisplayName": l10n.esDisplayName,
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"esESDisplayName": l10n.esESDisplayName,
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"esMXDisplayName": l10n.esMXDisplayName,
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"euDisplayName": l10n.euDisplayName,
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"faDisplayName": l10n.faDisplayName,
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"ffDisplayName": l10n.ffDisplayName,
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"fiDisplayName": l10n.fiDisplayName,
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"filDisplayName": l10n.filDisplayName,
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"fjDisplayName": l10n.fjDisplayName,
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"foDisplayName": l10n.foDisplayName,
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"frDisplayName": l10n.frDisplayName,
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"frCADisplayName": l10n.frCADisplayName,
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"frFRDisplayName": l10n.frFRDisplayName,
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"fyDisplayName": l10n.fyDisplayName,
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"gaDisplayName": l10n.gaDisplayName,
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"gaaDisplayName": l10n.gaaDisplayName,
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"gdDisplayName": l10n.gdDisplayName,
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"glDisplayName": l10n.glDisplayName,
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"gnDisplayName": l10n.gnDisplayName,
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"gomDisplayName": l10n.gomDisplayName,
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"guDisplayName": l10n.guDisplayName,
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"haDisplayName": l10n.haDisplayName,
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"hawDisplayName": l10n.hawDisplayName,
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"heDisplayName": l10n.heDisplayName,
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"hiDisplayName": l10n.hiDisplayName,
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"hilDisplayName": l10n.hilDisplayName,
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"hmnDisplayName": l10n.hmnDisplayName,
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"hneDisplayName": l10n.hneDisplayName,
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"hrDisplayName": l10n.hrDisplayName,
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"hrxDisplayName": l10n.hrxDisplayName,
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"htDisplayName": l10n.htDisplayName,
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"huDisplayName": l10n.huDisplayName,
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"hyDisplayName": l10n.hyDisplayName,
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"idDisplayName": l10n.idDisplayName,
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"igDisplayName": l10n.igDisplayName,
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"iloDisplayName": l10n.iloDisplayName,
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"isDisplayName": l10n.isDisplayName,
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"itDisplayName": l10n.itDisplayName,
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"jaDisplayName": l10n.jaDisplayName,
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"jvDisplayName": l10n.jvDisplayName,
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"kaDisplayName": l10n.kaDisplayName,
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"kkDisplayName": l10n.kkDisplayName,
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"kmDisplayName": l10n.kmDisplayName,
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"knDisplayName": l10n.knDisplayName,
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"koDisplayName": l10n.koDisplayName,
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"kokDisplayName": l10n.kokDisplayName,
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"kriDisplayName": l10n.kriDisplayName,
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"ksDisplayName": l10n.ksDisplayName,
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"ktuDisplayName": l10n.ktuDisplayName,
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"kuDisplayName": l10n.kuDisplayName,
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"kyDisplayName": l10n.kyDisplayName,
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"laDisplayName": l10n.laDisplayName,
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"lbDisplayName": l10n.lbDisplayName,
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"lgDisplayName": l10n.lgDisplayName,
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"liDisplayName": l10n.liDisplayName,
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"lijDisplayName": l10n.lijDisplayName,
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"lmoDisplayName": l10n.lmoDisplayName,
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"lnDisplayName": l10n.lnDisplayName,
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"loDisplayName": l10n.loDisplayName,
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"ltDisplayName": l10n.ltDisplayName,
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"ltgDisplayName": l10n.ltgDisplayName,
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"luoDisplayName": l10n.luoDisplayName,
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"lusDisplayName": l10n.lusDisplayName,
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"lvDisplayName": l10n.lvDisplayName,
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"maiDisplayName": l10n.maiDisplayName,
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"makDisplayName": l10n.makDisplayName,
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"mgDisplayName": l10n.mgDisplayName,
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"miDisplayName": l10n.miDisplayName,
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"minDisplayName": l10n.minDisplayName,
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"mkDisplayName": l10n.mkDisplayName,
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"mlDisplayName": l10n.mlDisplayName,
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"mnDisplayName": l10n.mnDisplayName,
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"mniDisplayName": l10n.mniDisplayName,
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"mrDisplayName": l10n.mrDisplayName,
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"msDisplayName": l10n.msDisplayName,
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"msArabDisplayName": l10n.msArabDisplayName,
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"msMYDisplayName": l10n.msMYDisplayName,
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"mtDisplayName": l10n.mtDisplayName,
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"mwrDisplayName": l10n.mwrDisplayName,
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"myDisplayName": l10n.myDisplayName,
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"nanDisplayName": l10n.nanDisplayName,
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"nbDisplayName": l10n.nbDisplayName,
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"neDisplayName": l10n.neDisplayName,
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"newDisplayName": l10n.newDisplayName,
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"nlDisplayName": l10n.nlDisplayName,
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"nlBEDisplayName": l10n.nlBEDisplayName,
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"noDisplayName": l10n.noDisplayName,
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"nrDisplayName": l10n.nrDisplayName,
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"nsoDisplayName": l10n.nsoDisplayName,
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"nusDisplayName": l10n.nusDisplayName,
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"nyDisplayName": l10n.nyDisplayName,
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"ocDisplayName": l10n.ocDisplayName,
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"omDisplayName": l10n.omDisplayName,
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"orDisplayName": l10n.orDisplayName,
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"paDisplayName": l10n.paDisplayName,
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"paArabDisplayName": l10n.paArabDisplayName,
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"paINDisplayName": l10n.paINDisplayName,
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"pagDisplayName": l10n.pagDisplayName,
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"pamDisplayName": l10n.pamDisplayName,
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"papDisplayName": l10n.papDisplayName,
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"plDisplayName": l10n.plDisplayName,
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"psDisplayName": l10n.psDisplayName,
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"ptDisplayName": l10n.ptDisplayName,
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"ptBRDisplayName": l10n.ptBRDisplayName,
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"ptPTDisplayName": l10n.ptPTDisplayName,
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"quDisplayName": l10n.quDisplayName,
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"rajDisplayName": l10n.rajDisplayName,
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"rnDisplayName": l10n.rnDisplayName,
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"roDisplayName": l10n.roDisplayName,
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"roMDDisplayName": l10n.roMDDisplayName,
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"romDisplayName": l10n.romDisplayName,
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"ruDisplayName": l10n.ruDisplayName,
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"rwDisplayName": l10n.rwDisplayName,
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"saDisplayName": l10n.saDisplayName,
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"satDisplayName": l10n.satDisplayName,
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"scnDisplayName": l10n.scnDisplayName,
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"sdDisplayName": l10n.sdDisplayName,
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"sgDisplayName": l10n.sgDisplayName,
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"shnDisplayName": l10n.shnDisplayName,
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"siDisplayName": l10n.siDisplayName,
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"skDisplayName": l10n.skDisplayName,
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"slDisplayName": l10n.slDisplayName,
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"smDisplayName": l10n.smDisplayName,
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"snDisplayName": l10n.snDisplayName,
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"soDisplayName": l10n.soDisplayName,
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"sqDisplayName": l10n.sqDisplayName,
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"srDisplayName": l10n.srDisplayName,
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"srMEDisplayName": l10n.srMEDisplayName,
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"ssDisplayName": l10n.ssDisplayName,
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"stDisplayName": l10n.stDisplayName,
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"suDisplayName": l10n.suDisplayName,
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"svDisplayName": l10n.svDisplayName,
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"swDisplayName": l10n.swDisplayName,
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"szlDisplayName": l10n.szlDisplayName,
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"taDisplayName": l10n.taDisplayName,
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"teDisplayName": l10n.teDisplayName,
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"tetDisplayName": l10n.tetDisplayName,
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"tgDisplayName": l10n.tgDisplayName,
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"thDisplayName": l10n.thDisplayName,
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"tiDisplayName": l10n.tiDisplayName,
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"tkDisplayName": l10n.tkDisplayName,
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"tlDisplayName": l10n.tlDisplayName,
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"tnDisplayName": l10n.tnDisplayName,
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"trDisplayName": l10n.trDisplayName,
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"tsDisplayName": l10n.tsDisplayName,
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"ttDisplayName": l10n.ttDisplayName,
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"ugDisplayName": l10n.ugDisplayName,
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"ukDisplayName": l10n.ukDisplayName,
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"urDisplayName": l10n.urDisplayName,
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"urINDisplayName": l10n.urINDisplayName,
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"urPKDisplayName": l10n.urPKDisplayName,
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"uzDisplayName": l10n.uzDisplayName,
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"viDisplayName": l10n.viDisplayName,
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"wuuDisplayName": l10n.wuuDisplayName,
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"xhDisplayName": l10n.xhDisplayName,
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"yiDisplayName": l10n.yiDisplayName,
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"yoDisplayName": l10n.yoDisplayName,
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"yuaDisplayName": l10n.yuaDisplayName,
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"yueDisplayName": l10n.yueDisplayName,
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"yueCNDisplayName": l10n.yueCNDisplayName,
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"yueHKDisplayName": l10n.yueHKDisplayName,
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"zhDisplayName": l10n.zhDisplayName,
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"zhCNDisplayName": l10n.zhCNDisplayName,
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"zhTWDisplayName": l10n.zhTWDisplayName,
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"zuDisplayName": l10n.zuDisplayName,
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};
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final display = displayNameMap[langKey] ?? displayName;
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if (langCode.contains('-') && localeEmoji != null) {
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// use regex to replace parentheses content with the locale emoji
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final regex = RegExp(r'\s*\(.*?\)\s*');
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return display.replaceFirst(regex, ' $localeEmoji ');
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}
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return display;
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}
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String get langCodeShort => langCode.split('-').first;
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TextDirection get _defaultTextDirection {
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return LanguageConstants.rtlLanguageCodes.contains(langCodeShort)
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? TextDirection.rtl
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: TextDirection.ltr;
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}
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TextDirection get textDirection {
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return _textDirection ?? _defaultTextDirection;
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}
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static bool search(
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LanguageModel? item,
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String searchValue,
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BuildContext context,
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) {
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if (item == null) return searchValue.isEmpty;
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final search = searchValue.toLowerCase();
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final displayName = item.displayName.toLowerCase();
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final displayNameLocal = item.getDisplayName(context).toLowerCase();
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final langCode = item.langCode.toLowerCase();
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return displayName.startsWith(search) ||
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displayNameLocal.startsWith(search) ||
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langCode.startsWith(search);
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}
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@override
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bool operator ==(Object other) {
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if (other is LanguageModel) {
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return langCode == other.langCode;
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}
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return false;
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}
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@override
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int get hashCode => langCode.hashCode;
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}
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