import { GOOD_TYPE, ITID, CURRENCY, CURRENCY_TYPE, COUNTER, CONSUME_TYPE, getCurNameById } 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';
import { addEquips, addBags, addSkins } from '../pubUtils/itemUtils';
const _ = require('underscore');

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;
}
interface Item {id?: number, count?: number, seqId?: number, type?: number};
interface Equip {id: number, name: string, quality: number, type: number};
interface Bag {id: number, itemName: string, count: number, type: number, hid:number};
export async function handleCost(roleId: string, sid: string, goods: Array<Item>) {
    let currencysMap: any = {};
    let equips: Array<number> = [];
    let bags: Array<{id: number, count: number}> = [];
    let uids = [{uid: roleId, sid}];
    if (!sortConsumes(goods, bags, currencysMap, equips))
        return false;
    // 检查货币是否充足
    if (!!Object.keys(currencysMap).length) {
        let role = await RoleModel.findByRoleId(roleId);
        for (let key in currencysMap) {
            currencysMap[key] = role[key] - currencysMap[key];
            if (currencysMap[key] < 0) {
                return false;
            }
        }
    }
    //检查装备是否存在
    if (!!equips.length) {
        let resEquips = await EquipModel.getEquips(roleId, equips);
        if (resEquips.length < equips.length) 
            return false;
    }
    //检查并修改道具
    if(bags.length > 0) {
        let {hasError, result} = await ItemModel.decreaseItems(roleId, bags);
        if(hasError) return false;
        pinus.app.get('channelService').pushMessageByUids('onItemUpdate', resResult(STATUS.SUCCESS, {goods: result} ), uids);
    }

    //删除装备
    if (!!equips.length) {
        await EquipModel.deleteEquips(roleId, equips);
        pinus.app.get('channelService').pushMessageByUids('onEquipDel', resResult(STATUS.SUCCESS, {equips}), uids);
    }
 
    //消耗玩家货币
    if (!!Object.keys(currencysMap).length) {
        await RoleModel.updateRoleInfo(roleId, currencysMap);
        pinus.app.get('channelService').pushMessageByUids('onPlayerDataChange', resResult(STATUS.SUCCESS, currencysMap), uids);
    }
   
    return true;
}

function sortConsumes(goods: Array<Item>, bags: Array<Item>, currencysMap: any, equips: Array<number>) {
    for (let good of goods) {
        if (good.type == GOOD_TYPE.EQUIP) { // 装备
            if (!!good.seqId) {
                equips.push(good.seqId);
            } else {
                return false;
            }
        } else {
            let goodInfo = getGoodById(good.id);
            let {type} = ITID.get(goodInfo.itid);
            let curname = getCurNameById(goodInfo.good_id);
            if (!!curname) {
                if (curname != 'ap') {
                    currencysMap[curname] = (currencysMap[curname]||0) + good.count;
                } else {
                    return false;
                }
            } else if (type != CONSUME_TYPE.SKIN){
                let index = _.indexOf(bags, {id: good.id});
                if (index > 0) {
                    bags[index].count = bags[index].count + good.count;
                } else {
                    bags.push(good);
                }
            } else {
                return;
            }
        }
    }
    return true;
}

export async function addItems(roleId: string, roleName: string, sid: string, goods: Array<Item>) {
    let showItems: Array<Item> = [];
    let currencysMap: any = {};
    let equips: Array<Equip> = [];
    let bags: Array<Bag> = [];
    let skins: Array<number> = [];
    let uids = [{uid: roleId, sid}];
    sortItems(goods, bags, skins, currencysMap, equips, showItems);
    let equipInfos = [];
    for (let equip of equips) {
        let equipInfo = await addEquips(roleId, roleName, equip);
        showItems.push({id: equip.id, count: 1});
        equipInfos.push(equipInfo);
    }
    //装备推送
    if (!!equipInfos.length) 
        pinus.app.get('channelService').pushMessageByUids('onEquipAdd', resResult(STATUS.SUCCESS, {equipInfos}), uids);  

    //货币推送
    if (!!Object.keys(currencysMap).length) {
        let role = await RoleModel.findByRoleId(roleId);
        for (let key in currencysMap) {
            if (key == 'ap') {
                let {ap} = await setAp(Date.now(), roleId, currencysMap[key]);
                currencysMap.ap = ap;
            } else {
                currencysMap[key] += role[key];
            }
        }
        RoleModel.updateRoleInfo(roleId, currencysMap);
        pinus.app.get('channelService').pushMessageByUids('onPlayerDataChange', resResult(STATUS.SUCCESS, currencysMap), uids);
    }

    let bagInfos = [];
    for (let item of bags) {
        let bagInfo = await addBags(roleId, roleName, item);
        showItems.push({id: item.id, count: item.count});
        bagInfos.push(bagInfo);
    }

    //背包除去装备推送 
    if (!!bagInfos.length) 
        pinus.app.get('channelService').pushMessageByUids('onItemUpdate', resResult(STATUS.SUCCESS, {goods: bagInfos}), uids);

    let skinInfos = [];
    for (let skinId of skins) {//皮肤推送
        let result = await addSkins(roleId, skinId);
        if (!!result) {
            showItems.push({id: skinId, count: 1});
            skinInfos.push(result);
        }
    }
    if (!!skinInfos.length) 
        pinus.app.get('channelService').pushMessageByUids('onHeroSkinChange', resResult(STATUS.SUCCESS, {skinInfos}), uids);
    return showItems;
}

function sortItems (goods: Array<Item>, bags: Array<Bag>, skins: Array<number>, currencysMap: any, equips: Array<Equip>, showItems: Array<Item>) {
    for (let good of goods) {
        let goodInfo = getGoodById(good.id);
        if (goodInfo.goodType == GOOD_TYPE.EQUIP) { // 装备
            for (let i = 0; i < good.count; i++) {
                equips.push({id: good.id, name: goodInfo.name, quality: goodInfo.lv, type: goodInfo.goodType});
            }
        }  else {
            let {type, isCurrency} = ITID.get(goodInfo.itid);
            if (!!isCurrency) {
                let curname = getCurNameById(goodInfo.good_id);
                if (!!curname) {
                    let index = _.indexOf(showItems, {id: good.id});
                    if (index > 0) {
                        showItems[index].count = showItems[index].count + good.count;
                    } else {
                        showItems.push(good);
                    }
                    currencysMap[curname] = (currencysMap[curname]||0 )+ good.count;
                }
            } else if (type == CONSUME_TYPE.SKIN) {
                let index = _.indexOf(skins, good.id);
                if (index == -1) {
                    skins.push(good.id);
                }
            } else {
                let index = _.indexOf(bags, {id: good.id});
                if (index > 0) {
                    bags[index].count = bags[index].count + good.count;
                } else {
                    bags.push({id: good.id, count: good.count, itemName: goodInfo.name, hid: goodInfo.hid||0, type});
                }
            }
        }
    }
}