import {useCallback} from 'react'

import {useShopActions} from './useShopActions'

import type {
  IntentQuery,
  InvokeIntentResponse,
} from '@shopify/shop-minis-platform/actions'

/**
 * Internal hook that bridges minis to the host intent system
 * via the INVOKE_INTENT shop action.
 */
export function useShopIntent() {
  const {invokeIntent} = useShopActions()

  const invokeQuery = useCallback(
    async (query: IntentQuery): Promise<InvokeIntentResponse> => {
      // The WebView bridge rejects on `*_ERROR` / `ERROR` responses, so any
      // host-side failure (unsupported action on older hosts, middleware
      // exceptions, transport errors) arrives here as a thrown Error rather
      // than a resolved `{ok: false, ...}`. Catch it so `invokeQuery` always
      // honors the declared `Promise<IntentResult>` contract.
      try {
        const result = await invokeIntent(query)

        if (!result.ok) {
          return {
            code: 'error',
            message: result.error?.message ?? 'Unknown error',
          }
        }

        return result.data
      } catch (error) {
        return {
          code: 'error',
          message: error instanceof Error ? error.message : 'Unknown error',
        }
      }
    },
    [invokeIntent]
  )

  return {invokeQuery}
}