ZYZ/game-server/app/services/rewardService.ts

import { GOOD_TYPE, ITID, CURRENCY, CURRENCY_TYPE, COUNTER } from './../consts/consts';
import { EquipModel } from './../db/Equip';
import { CounterModel } from './../db/Counter';
import { decodeStr, resResult } from '../pubUtils/util';
import { getGoodById } from '../pubUtils/gamedata';
import { RoleModel } from '../db/Role';
import { setAp } from './actionPointService';
import { ItemModel } from '../db/Item';
import { STATUS } from '../consts/statusCode';
import { pinus } from 'pinus';

export async function handleFixedReward(roleId: string, roleName: string, rewardStr: string, multi: number) {
    let reward = decodeStr('fixReward', rewardStr);
    let rewards = [];
    for(let obj of reward)
        rewards.push({ ...obj, count: Math.ceil(obj.count * multi)});
    const result = await handleReward(roleId, roleName, reward);
    return result;
}

export async function handleReward(roleId: string, roleName: string, rewards: Array<{type?: number, gid: number, count: number, times?: number}>) {

    let returnGoods = new Array(), getGold = 0, getCoin = 0, getAp = 0;
    for(let goods of rewards) {
        let goodInfo = getGoodById(goods.gid);
        let result = new Array<any>()
        if(goodInfo.goodType == GOOD_TYPE.EQUIP) { // 装备
            result = await rewardWeapons(roleId, roleName, goodInfo, {id: goods.gid, cnt: goods.count });
        } else if(goodInfo.goodType == GOOD_TYPE.CONSUMES|| goodInfo.goodType == GOOD_TYPE.SCRIPT) { // 消耗品
            let {type, isCurrency} = ITID.get(goodInfo.itid);
            if(isCurrency) { // 货币
                result = await rewardCurrency(roleId, goodInfo, {id: goods.gid, cnt: goods.count });
            } else {
                result = await rewardItems(roleId, roleName, goodInfo, type, {id: goods.gid, cnt: goods.count });
            }
        }

        for(let obj of result) {
            returnGoods.push({dropType: goods.type, times: goods.times, ...obj});
            if(obj.isCurrency) {
                if(obj.currencyType == CURRENCY_TYPE.GOLD) {
                    getGold += obj.count;
                } else if (obj.currencyType == CURRENCY_TYPE.COIN) {
                    getCoin += obj.count;
                } else if (obj.currencyType == CURRENCY_TYPE.ACTION_POINT) {
                    getAp += obj.count;
                }
            }
        }
    }
    return {
        goods: returnGoods,
        getGold,
        getCoin,
        getAp
    };
}

async function rewardWeapons (roleId: string, roleName: string, dicGood: any,  weapon: {id:number,cnt:number }) {

    let weaponsData = [];
    let cnt = weapon.cnt;
    while (cnt > 0) {
        const seqId = await CounterModel.getNewCounter(COUNTER.EID);
        const equipInfo = {
            roleId,
            roleName,
            id: weapon.id,
            name: dicGood.name,
            seqId,
            quality: dicGood.lv,
            type: dicGood.goodType
        }
        const equip = await EquipModel.createEquip(equipInfo);
        cnt -= 1;
        weaponsData.push(equip);
    }
    return weaponsData;
}

// 消耗品
async function rewardItems (roleId: string, roleName: string, dicGood: any, type: number, data: {id:number,cnt:number }) {

    let goods = new Array();
    let {id, cnt} = data;

    let result = await ItemModel.increaseItem(roleId, id, cnt, {roleId, roleName, itemName: dicGood.name, id, type, hid: dicGood.hid||0});
    
    if(result) {
        goods.push({
            id: id,
            name: dicGood.name,
            count: cnt,
            type: dicGood.goodType,
            isCurrency: false
        });
    }
    return goods;
}

// 消耗品
async function rewardCurrency (roleId: string, dicGood: any, data: {id:number,cnt:number }) {

    let goods = new Array();
    let {id, cnt} = data;
    let dicCurrency = CURRENCY.get(id);
    if(dicCurrency.type == CURRENCY_TYPE.GOLD) { // 处理元宝
        await RoleModel.addGoldFree(roleId, cnt);
    } else if(dicCurrency.type == CURRENCY_TYPE.COIN) { // 处理铜币
        await RoleModel.addCoin(roleId, cnt);
    } else if(dicCurrency.type == CURRENCY_TYPE.ACTION_POINT) { // 处理体力
        await setAp(Date.now(), roleId, cnt);
    }

    goods.push({
        id: id,
        name: dicGood.name,
        count: cnt,
        type: dicGood.goodType,
        isCurrency: true,
        currencyType: dicCurrency.type
    });
    return goods;
}

export async function handleCost(roleId: string, sid: string, goods: Array<{id: number, count: number}>) {
    // 检查道具数量
    let role, costGold = 0, costCoin = 0, items = new Array<{id: number, count: number}>(), ids = new Array<number>() ;
    for(let {id, count} of goods) {
        let goodInfo = getGoodById(id);
        if(goodInfo.goodType == GOOD_TYPE.CONSUMES|| goodInfo.goodType == GOOD_TYPE.SCRIPT) { // 消耗品
            let {isCurrency} = ITID.get(goodInfo.itid);
            if(isCurrency) { // 货币
                if(!role) role = await RoleModel.findByRoleId(roleId);
                let dicCurrency = CURRENCY.get(id);
                if(dicCurrency.type == CURRENCY_TYPE.GOLD) { // 处理元宝
                    if(role.gold < count + costGold) return false;
                    costGold += count;
                } else if(dicCurrency.type == CURRENCY_TYPE.COIN) { // 处理铜币
                    if(role.coin < count + costCoin) return false;
                    costCoin += count;
                }
            } else {
                let findItem = items.find(cur => cur.id == id);
                if(findItem) {
                    findItem.count += count;
                } else {
                    items.push({id, count}); ids.push(id);
                }
            }
        }
    }
    for(let {id, count} of items) {
        let item = await ItemModel.findbyRoleAndGidAndCount(roleId, id, count);
        if(!item) return false
    }

    // 推送参数
    let gold = 0, coin = 0, resultGoods = [];
    if(costGold > 0) {
        role = await RoleModel.costGold(roleId, costGold);
        if(role) gold = role.gold;
    }
    if(costCoin > 0) {
        role = await RoleModel.costCoin(roleId, costCoin);
        if(role) coin = role.coin;
    }
    if(items.length > 0) {
        let {hasError, result} = await ItemModel.decreaseItems(roleId, items);
        if(hasError) return;
        resultGoods = result;
    }

    let uids = [{uid: roleId, sid}];
    pinus.app.get('channelService').pushMessageByUids('onItemUpdate', resResult(STATUS.SUCCESS, {goods: resultGoods, gold, coin} ), uids);

    return true
}