Initial commit

src/bot/features/language.ts

@@ -0,0 +1,36 @@
+import type { Context } from '#root/bot/context.js'
+import { changeLanguageData } from '#root/bot/callback-data/change-language.js'
+import { logHandle } from '#root/bot/helpers/logging.js'
+import { i18n } from '#root/bot/i18n.js'
+import { createChangeLanguageKeyboard } from '#root/bot/keyboards/change-language.js'
+import { Composer } from 'grammy'
+
+const composer = new Composer<Context>()
+
+const feature = composer.chatType('private')
+
+feature.command('language', logHandle('command-language'), async (ctx) => {
+  return ctx.reply(ctx.t('language-select'), {
+    reply_markup: await createChangeLanguageKeyboard(ctx),
+  })
+})
+
+feature.callbackQuery(
+  changeLanguageData.filter(),
+  logHandle('keyboard-language-select'),
+  async (ctx) => {
+    const { code: languageCode } = changeLanguageData.unpack(
+      ctx.callbackQuery.data,
+    )
+
+    if (i18n.locales.includes(languageCode)) {
+      await ctx.i18n.setLocale(languageCode)
+
+      return ctx.editMessageText(ctx.t('language-changed'), {
+        reply_markup: await createChangeLanguageKeyboard(ctx),
+      })
+    }
+  },
+)
+
+export { composer as languageFeature }