import type {
  GradeExamDetail,
  GradeExamListItem,
  GradeSessionListItem,
  GradeSessionPageQuery,
  GradeSubmitPayload,
} from '#/views/x/tms/examGrade/types';

import { defHttp } from '#/api/request';

const prefix = '/api/tms/exam-grade';

async function unwrapData<T>(promise: Promise<any>): Promise<T> {
  const res = await promise;
  if (res && typeof res === 'object' && 'data' in res && ('code' in res || 'msg' in res)) {
    return res.data as T;
  }
  return res as T;
}

export function getGradeSessionList(params: GradeSessionPageQuery) {
  return unwrapData<{ list: GradeSessionListItem[]; pagination: Record<string, any> }>(
    defHttp.get({ url: `${prefix}/sessions`, params }),
  );
}

export function getGradeSessionInfo(id: string) {
  return unwrapData<GradeSessionListItem>(defHttp.get({ url: `${prefix}/sessions/${id}` }));
}

export function getGradeExamList(sessionId: string) {
  return unwrapData<GradeExamListItem[]>(
    defHttp.get({ url: `${prefix}/sessions/${sessionId}/exams` }),
  );
}

export function getGradeExamDetail(examId: string) {
  return unwrapData<GradeExamDetail>(defHttp.get({ url: `${prefix}/exams/${examId}` }));
}

export function submitGrade(data: GradeSubmitPayload) {
  return unwrapData<{
    examId: string;
    subjectiveScore?: number;
    totalScore?: number;
    passFlag?: string;
    gradeStatus?: string;
    nextExamId?: string;
  }>(defHttp.post({ url: `${prefix}/exams/${data.examId}/submit`, data }));
}