import { ref } from 'vue';

import { useBaseStore } from '#/store';
import {
  TMS_DIC,
  labelOfDic,
  labelOfPassFlagOpts,
  labelOfYesNoOpts,
  loadTmsDic,
  sectionNameOfQuestionType,
  type TmsDicOpt,
} from '#/views/x/tms/shared/dic';

type StatusOpt = TmsDicOpt & { tip?: string; tipColor?: string };

function withStatusTip(list: TmsDicOpt[]): StatusOpt[] {
  return list.map((x) => {
    const code = x.enCode || x.id;
    if (code === 'open') return { ...x, tip: '学员可作答', tipColor: 'green' };
    if (code === 'closed') return { ...x, tip: '学员不可作答', tipColor: 'red' };
    return x;
  });
}

export const STATUS_OPTIONS = ref<StatusOpt[]>([]);
export const SORT_MODE_OPTIONS = ref<TmsDicOpt[]>([]);
export const QUESTION_TYPE_OPTIONS = ref<TmsDicOpt[]>([]);
export const YES_NO_OPTIONS = ref<TmsDicOpt[]>([]);
export const PASS_FLAG_OPTIONS = ref<TmsDicOpt[]>([]);

export async function loadPaperDics() {
  const baseStore = useBaseStore();
  const [status, sortMode, questionType, yesNo, passFlag] = await Promise.all([
    loadTmsDic(baseStore, TMS_DIC.openClosedInvalid),
    loadTmsDic(baseStore, TMS_DIC.paperSortMode),
    loadTmsDic(baseStore, TMS_DIC.questionType),
    loadTmsDic(baseStore, TMS_DIC.yesNo),
    loadTmsDic(baseStore, TMS_DIC.passFlag),
  ]);
  STATUS_OPTIONS.value = withStatusTip(status);
  SORT_MODE_OPTIONS.value = sortMode;
  QUESTION_TYPE_OPTIONS.value = questionType;
  YES_NO_OPTIONS.value = yesNo;
  PASS_FLAG_OPTIONS.value = passFlag;
}

export function labelOfStatus(v?: string) {
  return labelOfDic(STATUS_OPTIONS.value, v);
}

export function labelOfSortMode(v?: string) {
  return labelOfDic(SORT_MODE_OPTIONS.value, v);
}

export function labelOfType(v?: string) {
  return labelOfDic(QUESTION_TYPE_OPTIONS.value, v);
}

export function labelOfYesNo(v?: boolean | string | null) {
  return labelOfYesNoOpts(YES_NO_OPTIONS.value, v);
}

export function labelOfPassFlag(v?: string | null) {
  return labelOfPassFlagOpts(PASS_FLAG_OPTIONS.value, v);
}

export function defaultSectionName(type?: string) {
  return sectionNameOfQuestionType(QUESTION_TYPE_OPTIONS.value, type);
}

let tmpSeq = 0;
export function nextTmpId(prefix = 'tmp') {
  tmpSeq += 1;
  return `${prefix}_${Date.now()}_${tmpSeq}`;
}