package shop

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"go_dreamfactory/utils"
	"math"
)

// 参数校验
func (this *apiComp) BuyCheck(session comm.IUserSession, req *pb.ShopBuyReq) (errdata *pb.ErrorData) {
	if req.ShopType == 0 || req.Gid == 0 || req.BuyNum <= 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

// /获取用户商品列表
func (this *apiComp) Buy(session comm.IUserSession, req *pb.ShopBuyReq) (errdata *pb.ErrorData) {
	var (
		err       error
		conf      *cfg.GameShopitemData
		condiIds  []int32
		condis    []*pb.ConIProgress
		condisMap map[int32]*pb.ConIProgress
		addbuynum int32
		condi     *pb.ConIProgress
		shopData  *pb.DBShop
		good      *pb.UserShopGood
		record    *pb.UserShopData
		need      []*cfg.Gameatn
		give      []*cfg.Gameatn
		award     []*pb.UserAtno
		tasks     []*pb.BuriedParam = make([]*pb.BuriedParam, 0)
		ok        bool
	)
	if errdata = this.BuyCheck(session, req); errdata != nil {
		return
	}

	if shopData, err = this.module.modelShop.QueryUserShopData(session.GetUserId()); err != nil { //没有购买记录
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	record = shopData.Shops[int32(req.ShopType)]
	if record == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: "no found shop !",
		}
		return
	}

	for _, v := range record.Items {
		if v.Id == req.Gid {
			good = v
		}
	}

	if good == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: fmt.Sprintf("no found good:%d", req.Gid),
		}
		return
	}

	if conf, err = this.module.configure.GetShopItemsConfigure(good.Gid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Message: err.Error(),
		}
		return
	}
	condiIds = append(condiIds, conf.Buymaxcond...)
	condiIds = append(condiIds, conf.Unlock...)
	if _, condis, err = this.module.ModuleBuried.CheckCondition(session, condiIds...); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SystemError,
			Message: err.Error(),
		}
		return
	}
	condisMap = make(map[int32]*pb.ConIProgress)
	for _, v := range condis {
		condisMap[v.Conid] = v
	}
	ok = true
	for _, v := range conf.Buymaxcond {
		if condi, ok = condisMap[v]; !ok || condi.State == pb.BuriedItemFinishState_buried_unfinish {
			ok = false
			break
		}
	}
	if ok {
		addbuynum = conf.Addminnum
	}
	for _, v := range conf.Unlock {
		if condi, ok = condisMap[v]; !ok || condi.State == pb.BuriedItemFinishState_buried_unfinish {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ReqParameterError,
				Message: fmt.Sprintf("%d is lock!", v),
			}
			return
		}
	}
	need = make([]*cfg.Gameatn, len(conf.Need))
	for i, v := range conf.Need {
		need[i] = &cfg.Gameatn{
			A: v.A,
			T: v.T,
			N: int32(math.Ceil(float64(v.N)*float64(conf.Sale)/float64(1000))) * req.BuyNum,
		}
	}

	give = make([]*cfg.Gameatn, len(conf.Iteminfo))
	for i, v := range conf.Iteminfo {
		give[i] = &cfg.Gameatn{
			A: v.A,
			T: v.T,
			N: v.N * req.BuyNum,
		}
	}

	if conf.Buyminnum+addbuynum-good.Buy < req.BuyNum {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ShopGoodsIsSoldOut,
			Title: pb.ErrorCode_ShopGoodsIsSoldOut.ToString(),
		}
		return
	}
	good.Buy += req.BuyNum
	if errdata = this.module.ConsumeRes(session, need, true); errdata != nil {
		return
	}

	this.module.modelShop.Change(session.GetUserId(), map[string]interface{}{"shops": shopData.Shops})
	if !conf.Preview {
		if errdata, award = this.module.DispenseAtno(session, give, true); errdata != nil {
			return
		}
	} else {
		if errdata = this.module.equip.AddEquipment(session, record.Preview[req.Gid].Equipment); errdata != nil {
			return
		}
		award = []*pb.UserAtno{{
			A: comm.EquipmentType,
			T: record.Preview[req.Gid].Equipment.CId,
			N: 1,
			O: record.Preview[req.Gid].Equipment.Id,
		}}
	}

	//随机任务
	tasks = append(tasks, comm.GetBuriedParam(comm.Rtype64, 1))
	for _, v := range give {
		if v.A == comm.ItemType {
			tasks = append(tasks, comm.GetBuriedParam(comm.Rtype65, v.N, utils.ToInt32(v.T)))
		}
	}
	tasks = append(tasks, comm.GetBuriedParam(comm.Rtype66, 1, int32(req.ShopType)))
	for _, v := range need {
		if v.A == comm.AttrType {
			switch v.T {
			case comm.ResGold:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 1))
				break
			case comm.ResExp:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 3))
				break
			case comm.ResDiamond:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.VipExp:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.ResTaskActive:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.ResFriend:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 4))
				break
			case comm.StarCoin:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 9))
				break
			case comm.SociatyCoin:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 8))
				break
			case comm.ArenaCoin:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 11))
				break
			case comm.ResPs:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 12))
				break
			case comm.Moongold:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 14))
				break
			case comm.Talent1:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.Talent2:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.Talent3:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.Talent4:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 2))
				break
			case comm.Merchantmoney:
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 15))
				break
			case comm.Integral:
				// tasks = append(tasks, comm.GetBuriedParam(comm.Rtype67, v.N, 15))
				break

			case comm.Consumemoney:
				break
			}
			// this.module.ModuleRtask.SendToRtask(session, comm.Rtype67, v.N, utils.ToInt32(v.T))
		}
	}
	tasks = append(tasks, comm.GetBuriedParam(comm.Rtype241, 1))
	session.SendMsg(string(this.module.GetType()), "buy", &pb.ShopBuyResp{Award: award})
	if len(tasks) > 0 {
		go this.module.AsynHandleSession(session.Clone(), func(session comm.IUserSession) {
			this.module.ModuleBuried.TriggerBuried(session, tasks...)
			this.module.WriteUserLog(session.GetUserId(), req, comm.GMResAddType, "ShopBuyResq", award)
		})
	}
	return
}