import { baseApi } from '@ema-platform/api';
import type {
  Question,
  ListResponse,
  CreateQuestionPayload,
  UpdateQuestionPayload,
  ReviewQuestionPayload,
} from '../types/question';

const questionApi = baseApi.injectEndpoints({
  endpoints: (builder) => ({
    getQuestions: builder.query<ListResponse<Question>, void>({
      query: () => '/questions',
      providesTags: ['Api'],
    }),
    getQuestion: builder.query<Question, string>({
      query: (id) => `/questions/${id}`,
      providesTags: ['Api'],
    }),
    createQuestion: builder.mutation<Question, CreateQuestionPayload>({
      query: (body) => ({ url: '/questions', method: 'POST', body }),
      invalidatesTags: ['Api'],
    }),
    updateQuestion: builder.mutation<Question, UpdateQuestionPayload>({
      query: ({ id, ...body }) => ({
        url: `/questions/${id}`,
        method: 'PUT',
        body,
      }),
      invalidatesTags: ['Api'],
    }),
    deleteQuestion: builder.mutation<void, string>({
      query: (id) => ({ url: `/questions/${id}`, method: 'DELETE' }),
      invalidatesTags: ['Api'],
    }),
    /** Hand a drafted or corrected item to the supervisor (US-EXAM-003). */
    submitQuestion: builder.mutation<Question, string>({
      query: (id) => ({ url: `/questions/${id}/submit`, method: 'POST' }),
      invalidatesTags: ['Api'],
    }),
    /** Approve, reject or retire a bank item (US-EXAM-003). */
    reviewQuestion: builder.mutation<Question, ReviewQuestionPayload>({
      query: ({ id, ...body }) => ({
        url: `/questions/${id}/review`,
        method: 'POST',
        body,
      }),
      invalidatesTags: ['Api'],
    }),
  }),
  overrideExisting: false,
});

export const {
  useGetQuestionsQuery,
  useGetQuestionQuery,
  useCreateQuestionMutation,
  useUpdateQuestionMutation,
  useDeleteQuestionMutation,
  useSubmitQuestionMutation,
  useReviewQuestionMutation,
} = questionApi;