import { mergeSameGoods } from '../pubUtils/util';
import { EquipModel } from "../db/Equip";
import { HeroModel, EPlace } from "../db/Hero";
import { ITID } from "../consts/constModules/itemConst";
import { getHeroJob, getGoodById, gameData, getJewelById, getHeroEquipByClassId } from "../pubUtils/data";
import { calPlayerCeAndSave } from "./playerCeService";
import { HERO_SYSTEM_TYPE } from "../consts";
const _ = require('underscore');

export function checkMaterialEnough(consumes:Array<{id: number, count: number}>, jewel: number, jewelCount: number) {
    let comJewelMap = {};
    consumes = mergeSameGoods(consumes);
    let needConsumes: Array<{id: number, count: number}> = [];
    let gidJewelInfo = getGoodById(jewel);
    for (let { id, count } of consumes) {
        let jewelInfo = getJewelById(id);
        if (!jewelInfo || !jewelInfo.count) 
            continue;
        needConsumes.push({ id, count});
        comJewelMap[jewelInfo.good_id] = count + (comJewelMap[jewelInfo.good_id] || 0);
        for (let i = jewelInfo.lvLimited; i < gidJewelInfo.lvLimited; i++) {
            if (((comJewelMap[jewelInfo.good_id] || 0) % jewelInfo.count != 0)) {
                break;
            }
            let comcount = Math.floor(((comJewelMap[jewelInfo.good_id] || 0)) / jewelInfo.count);
            if (comcount < 1) {
                break;
            } 
            comJewelMap[jewelInfo.nextJewelId] = comcount + (comJewelMap[jewelInfo.nextJewelId] || 0);
            delete comJewelMap[jewelInfo.good_id];
            if (!!jewelInfo.specialCount)
                needConsumes.push({ count: jewelInfo.specialCount * comcount, id: jewelInfo.nextSpecialId});
            jewelInfo = getJewelById(jewelInfo.nextJewelId);
        }
    }
    if (comJewelMap[jewel] != jewelCount || Object.keys(comJewelMap).length != 1)
        return false;
    return needConsumes;
}

export async function changeEquip(roleId: string, sid: string, objectId: string, hid: number, id: number, seqId: number) {
    let hero;
    if (!!hid) 
        hero = await HeroModel.findByHidAndRole(hid, roleId);
    if (!!objectId) {
        let equip = await EquipModel.getEquipByObjectId(objectId);
        if (!!hero) {
            let goodInfo = getGoodById(equip.id);
            let obj = ITID.get(goodInfo.itid);
            let ePlaceId = obj.type;
            if (goodInfo.lvLimited > hero.lv)
                return takeOffEquip(objectId);
            let { jobid } = gameData.hero.get(hid);
            let { job_class } = getHeroJob(jobid);
            let { classId } = getHeroEquipByClassId(goodInfo.itid);
            if (_.indexOf(classId, job_class) < 0)
                return takeOffEquip(objectId);
            hero = await HeroModel.addEquip(roleId, hero.hid, ePlaceId, objectId);
            // await calPlayerCeAndSave(sid, roleId, [hero], HERO_SYSTEM_TYPE.EQUIP, []);
            if (!!hero) {
                await calPlayerCeAndSave(sid, roleId, [hero]);
                let ePlaces = <EPlace>hero.ePlace;
                let ePlace= _.findWhere(ePlaces,{ id: ePlaceId });
                return {seqId: ePlace.equip.seqId, hid, ePlaceId};
            }
        } else {
            return takeOffEquip(objectId);
        }
    } 
    if (!!hero) {
        let index = _.findIndex(hero.ePlace, { id });
        if (index < 0)
            return;
        hero.ePlace[index].equip = null;
        await EquipModel.updateEquipInfo(seqId, { hid: 0, ePlaceId: 0 });
        await calPlayerCeAndSave(sid, roleId, [hero]);
    }
}

async function takeOffEquip(objectId: string) {
    let {seqId, ePlaceId} = await EquipModel.updateEquipInfobyObjectId(objectId, { hid: 0, ePlaceId: 0 });
    return { seqId, hid: 0, ePlaceId};
}