Add language settings

src/discord/Settings/Language.ts

@@ -0,0 +1,103 @@
+import { Permissions, Guild, PermissionFlagsBits, PermissionsBitField } from 'discord.js';
+import { I18n } from 'i18n';
+
+import DiscordProvider from '../../providers/Discord';
+import Prisma from '../../providers/Prisma';
+import Cache from '../../providers/Cache';
+
+import { HybridInteractionMessage } from '../../utils/DiscordModule';
+import {
+    makeInfoEmbed,
+    makeErrorEmbed,
+    makeSuccessEmbed,
+    sendHybridInteractionMessageResponse
+} from '../../utils/DiscordMessage';
+
+import { COMMON_EMBEDS } from '.';
+import Locale from '../../providers/Locale';
+
+const EMBEDS = {
+    LANGUAGE_INFO: (data: HybridInteractionMessage, locale: I18n, currentLocale: string) => {
+        return makeInfoEmbed({
+            title: locale.__('settings_language.info', { LANGUAGE: currentLocale}),
+            description: locale.__('settings_language.info_description', { LANGUAGES: Locale.getLocaleProvider('en').getLocales().join(', ') }),
+            user: data.getUser()
+        });
+    },
+    LANGUAGE_INVALID: (data: HybridInteractionMessage, locale: I18n) => {
+        return makeErrorEmbed({
+            title: locale.__('settings_language.language_invalid'),
+            description: locale.__('settings_language.language_invalid_description'),
+            user: data.getUser()
+        });
+    },
+    LANGUAGE_UPDATED: (data: HybridInteractionMessage, locale: I18n, newLanguage: string) => {
+        return makeSuccessEmbed({
+            title: locale.__({ phrase: 'settings_language.language_updated', locale: newLanguage }),
+            description: locale.__({ phrase: 'settings_language.language_updated_description', locale: newLanguage }, { LANGUAGE: newLanguage }),
+            user: data.getUser()
+        });
+    }
+};
+
+export default async (data: HybridInteractionMessage, args: any, guild: Guild, locale: I18n) => {
+    let member = data.getMember();
+    if (!member) return;
+
+    const GuildCache = await Cache.getCachedGuild(guild.id);
+        if (!GuildCache) return;
+    const language = GuildCache.locale;
+
+    if (!member.permissions.has([PermissionsBitField.Flags.Administrator]))
+        return await sendHybridInteractionMessageResponse(data, {
+            embeds: [COMMON_EMBEDS.NO_PERMISSION(data, locale)]
+        });
+
+    let newLanguage: string | null | undefined;
+    if (data.isMessage()) {
+        let _name: string;
+        if (typeof args[1] === 'undefined')
+            return await sendHybridInteractionMessageResponse(data, {
+                embeds: [EMBEDS.LANGUAGE_INFO(data, locale, language)]
+            });
+
+        let __name = args;
+        __name.shift();
+        _name = __name.join(' ');
+        newLanguage = _name;
+    } else if (data.isApplicationCommand()) newLanguage = data.getSlashCommand().options.get('language', true).value?.toString();
+
+    if (!newLanguage)
+        return await sendHybridInteractionMessageResponse(data, {
+            embeds: [EMBEDS.LANGUAGE_INFO(data, locale, language)]
+        });
+
+    newLanguage = newLanguage.toLowerCase();
+
+    if (!Locale.getLocaleProvider('en').getLocales().includes(newLanguage))
+        return await sendHybridInteractionMessageResponse(data, {
+            embeds: [EMBEDS.LANGUAGE_INVALID(data, locale)]
+        });
+
+    let placeholder: HybridInteractionMessage | undefined;
+
+    let _placeholder = await sendHybridInteractionMessageResponse(data, {
+        embeds: [COMMON_EMBEDS.PROCESSING(data, locale)]
+    });
+    if (_placeholder) placeholder = new HybridInteractionMessage(_placeholder);
+
+    await Prisma.client.guild.update({
+        where: { id: guild.id },
+        data: { locale: newLanguage }
+    });
+    Cache.updateGuildCache(guild.id);
+
+    if (data && data.isMessage() && placeholder && placeholder.isMessage())
+        return placeholder.getMessage().edit({ embeds: [EMBEDS.LANGUAGE_UPDATED(data, locale, newLanguage)] });
+    else if (data.isApplicationCommand())
+        return await sendHybridInteractionMessageResponse(
+            data,
+            { embeds: [EMBEDS.LANGUAGE_UPDATED(data, locale, newLanguage)] },
+            true
+        );
+};

src/discord/Settings/index.ts

@@ -1,6 +1,5 @@
 import {
     Message,
-    Interaction,
     CommandInteraction,
     Permissions,
     ThreadChannel,
@@ -24,6 +23,7 @@ import {
 } from '../../utils/DiscordMessage';
 
 import * as PrefixModule from './Prefix';
+import * as LanguageModule from './Language';
 import * as ServiceAnnouncementModule from './ServiceAnnouncement';
 
 export const COMMON_EMBEDS = {
@@ -102,6 +102,8 @@ export default class Settings extends DiscordModule {
                 });
             case 'prefix':
                 return await PrefixModule.default(data, args, guild, locale);
+            case 'language':
+                return await LanguageModule.default(data, args, guild, locale);
             case 'enableserviceannouncement':
                 return await ServiceAnnouncementModule.setEnableServiceAnnouncement(data, args, guild, locale);
             case 'serviceannouncementchannel':