/**
 * 科技树配置
 */

import { parseGoodStr, parseNumberList, readFileAndParse } from '../util'
import { FILENAME } from '../../consts'
import { RewardInter } from '../interface';
const _ = require('lodash');

export interface DicRougeTech {
    readonly id: number;
    readonly techId: number;    // 科技点
    readonly rowId: number;     // 列
    readonly index: number;     // 第几个
    readonly preTechId: number[]; // 前置节点
    readonly cost: RewardInter[];      // 消耗的科技点
}

type KeysEnum<T> = { [P in keyof Required<T>]: true };
const DicRougeTechKeys: KeysEnum<DicRougeTech> = {
    id: true,
    techId: true,
    rowId: true,
    index: true,
    preTechId: true,
    cost: true,
}

export const dicRougeTech = new Map<number, DicRougeTech>();
export const dicRougeTechIdByRow = new Map<number, number[]>();

export function loadRougeTech() {
    dicRougeTech.clear();
    dicRougeTechIdByRow.clear();

    let arr = readFileAndParse(FILENAME.DIC_ROUGE_TECH);

    arr.forEach(o => {
        o.preTechId = parseNumberList(o.preTechId);
        o.cost = parseGoodStr(o.cost);
        dicRougeTech.set(o.techId, _.pick(o, Object.keys(DicRougeTechKeys)));

        if(!dicRougeTechIdByRow.has(o.rowId)) dicRougeTechIdByRow.set(o.rowId, []);
        dicRougeTechIdByRow.get(o.rowId)?.push(o.techId);
    });
    arr = undefined;
}