// 奇遇题库
import {readJsonFile} from '../util'
import { FILENAME } from '../../consts'

export interface DicQuestion {
    // 题目id
    readonly id: number;
    // 题干
    readonly question: string;
    // 答案
    readonly answer: Array<string>;
    // 正确答案
    readonly correct: number;

}

const str = readJsonFile(FILENAME.DIC_QUESTION);
let arr = JSON.parse(str);

export const dicQuestion = new Map<number, DicQuestion>();

arr.forEach(o => {
    o.answer = parseAnswer(o.a1, o.a2, o.a3, o.a4)
    dicQuestion.set(o.id, o);
});

function parseAnswer(a1: string, a2: string, a3: string, a4: string) {
    let answer = new Array<string>();
    if(a1) answer.push(a1);
    if(a2) answer.push(a2);
    if(a3) answer.push(a3);
    if(a4) answer.push(a4);
    return answer;
}