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106 lines
3.4 KiB
Dart
106 lines
3.4 KiB
Dart
import 'package:fluffychat/pangea/common/constants/model_keys.dart';
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import 'package:fluffychat/pangea/events/constants/pangea_event_types.dart';
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import 'package:fluffychat/pangea/learning_settings/models/language_model.dart';
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import 'package:fluffychat/pangea/learning_settings/utils/p_language_store.dart';
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class PublicProfileModel {
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LanguageModel? baseLanguage;
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LanguageModel? targetLanguage;
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Map<LanguageModel, LanguageAnalyticsProfileEntry>? languageAnalytics;
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PublicProfileModel({
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this.baseLanguage,
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this.targetLanguage,
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this.languageAnalytics,
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});
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factory PublicProfileModel.fromJson(Map<String, dynamic> json) {
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if (!json.containsKey(PangeaEventTypes.profileAnalytics)) {
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return PublicProfileModel();
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}
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final profileJson = json[PangeaEventTypes.profileAnalytics];
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final baseLanguage = profileJson[ModelKey.userSourceLanguage] != null
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? PLanguageStore.byLangCode(profileJson[ModelKey.userSourceLanguage])
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: null;
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final targetLanguage = profileJson[ModelKey.userTargetLanguage] != null
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? PLanguageStore.byLangCode(profileJson[ModelKey.userTargetLanguage])
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: null;
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final languageAnalytics = <LanguageModel, LanguageAnalyticsProfileEntry>{};
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if (profileJson[ModelKey.analytics] != null &&
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profileJson[ModelKey.analytics]!.isNotEmpty) {
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for (final entry in profileJson[ModelKey.analytics].entries) {
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final lang = PLanguageStore.byLangCode(entry.key);
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if (lang == null) continue;
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final level = entry.value[ModelKey.level];
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final xpOffset = entry.value[ModelKey.xpOffset] ?? 0;
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languageAnalytics[lang] =
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LanguageAnalyticsProfileEntry(level, xpOffset);
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}
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}
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final profile = PublicProfileModel(
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baseLanguage: baseLanguage,
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targetLanguage: targetLanguage,
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languageAnalytics: languageAnalytics,
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);
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return profile;
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}
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Map<String, dynamic> toJson() {
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final json = <String, dynamic>{};
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if (targetLanguage != null) {
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json[ModelKey.userTargetLanguage] = targetLanguage!.langCodeShort;
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}
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if (baseLanguage != null) {
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json[ModelKey.userSourceLanguage] = baseLanguage!.langCodeShort;
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}
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final analytics = {};
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if (languageAnalytics != null && languageAnalytics!.isNotEmpty) {
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for (final entry in languageAnalytics!.entries) {
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analytics[entry.key.langCode] = {
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ModelKey.level: entry.value.level,
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ModelKey.xpOffset: entry.value.xpOffset,
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};
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}
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}
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json[ModelKey.analytics] = analytics;
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return json;
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}
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bool get isEmpty =>
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baseLanguage == null ||
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targetLanguage == null ||
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(languageAnalytics == null || languageAnalytics!.isEmpty);
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void setLevel(LanguageModel language, int level) {
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languageAnalytics ??= {};
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languageAnalytics![language] ??= LanguageAnalyticsProfileEntry(0, 0);
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languageAnalytics![language]!.level = level;
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}
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void addXPOffset(LanguageModel language, int xpOffset) {
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languageAnalytics ??= {};
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languageAnalytics![language] ??= LanguageAnalyticsProfileEntry(0, 0);
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languageAnalytics![language]!.xpOffset += xpOffset;
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}
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int? get level => languageAnalytics?[targetLanguage]?.level;
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int? get xpOffset => languageAnalytics?[targetLanguage]?.xpOffset;
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}
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class LanguageAnalyticsProfileEntry {
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int level;
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int xpOffset = 0;
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LanguageAnalyticsProfileEntry(this.level, this.xpOffset);
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}
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