/** Host registration for the browser locale preference. */

import type { Context } from '@deepseek-ai/cordis'
import { settingsNamespace } from '@deepseek-ai/dsh-settings'
import { LOCALE_SETTINGS_NAMESPACE, LocaleSettingsSchema } from './locale-settings.ts'

export {
  LOCALE_IDS, LOCALE_PREFERENCE_FIELD, LOCALE_SETTINGS_NAMESPACE,
  type BuiltInLocaleId, type LocaleId, type LocaleSettings,
} from './locale-settings.ts'

/**
 * Register the durable locale section when a settings provider exists.
 * @param ctx - Host context whose optional settings service owns the section.
 */
export function apply(ctx: Context): void {
  ctx.inject(['settings'], (settingsCtx) => {
    settingsCtx.settings.register(
      settingsNamespace(LOCALE_SETTINGS_NAMESPACE),
      LocaleSettingsSchema,
    )
  })
}
