package troll

import (
	"crypto/rand"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	"go_dreamfactory/utils"
	"math/big"
	"time"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) GetListCheck(session comm.IUserSession, req *pb.TrollGetListReq) (code pb.ErrorCode) {
	// sz := make(map[int32]int32, 0)
	// sz[1] = -20
	// sz[2] = -10
	// this.BuyOrSell(session, &pb.TrollBuyOrSellReq{
	// 	Items: sz,
	// })
	return
}

func (this *apiComp) GetList(session comm.IUserSession, req *pb.TrollGetListReq) (code pb.ErrorCode, data proto.Message) {
	var (
		update         map[string]interface{}
		maxCoefficient int32
	)

	update = make(map[string]interface{})
	if code = this.GetListCheck(session, req); code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	trolltrain, err := this.module.modelTroll.getTrollList(session.GetUserId())
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	// 测试代码=====================
	//this.module.TrollAI(session, trolltrain)
	//===========================
	maxCoefficient = this.configure.GetTrollMaxCoefficientNux() // 增长幅度的最大值
	if maxCoefficient == 0 {
		code = pb.ErrorCode_ConfigNoFound
		return
	}
	// 跨天 则清除 每日交易次数
	if !utils.IsToday(trolltrain.RefreshTime) {
		trolltrain.SellCount = 0
		update["sellCount"] = trolltrain.SellCount
		this.module.ModifyTrollData(session.GetUserId(), update)
	}

	/// 计算经过了多少个周期
	sz := this.configure.GetTrollAllTrain()
	var (
		circletime  int32 // 循环一个周期的时间
		circleCount int32 // 循环的次数
		leftTime    int32
		index       int32
	)
	for _, v := range sz {
		circletime += v
	}
	t := int32(time.Now().Unix() - trolltrain.RefreshTime) // 经过的时间
	if t < sz[trolltrain.TarinPos-1] {
		session.SendMsg(string(this.module.GetType()), TrollGetListResp, &pb.TrollGetListResp{Data: trolltrain})
		return
	}
	trainNum := this.configure.GetTrollMaxTraintNum()
	trolltrain.Shop = make(map[int32]int32) // 清空商人的购买数据
	update["shop"] = trolltrain.Shop
	circleCount = (int32(t) / circletime) // 经过的周期数
	if circleCount > 1 {
		trolltrain.Circle += circleCount
		n, _ := rand.Int(rand.Reader, big.NewInt(int64(trainNum)))
		n2, _ := rand.Int(rand.Reader, big.NewInt(int64(maxCoefficient)))
		trolltrain.SurpriseID[int32(n.Int64())+1] = int32(n2.Int64()) + 1
	}
	leftTime = (int32(t) % circletime)
	// 循环次数

	index += circleCount * trainNum // 计算火车的位置信息
	for _, v := range sz {
		if leftTime <= v {
			trolltrain.RefreshTime = time.Now().Unix() + int64(leftTime-v)
			trolltrain.TarinPos += index
			trolltrain.RangeId += index
			trolltrain.RangeId = (trolltrain.RangeId % maxCoefficient) + 1
			trolltrain.TarinPos = (trolltrain.TarinPos % trainNum) + 1
			update["refreshTime"] = trolltrain.RefreshTime
			update["tarinPos"] = trolltrain.TarinPos
			update["rangeId"] = trolltrain.RangeId
			break
		}
		index += 1
		leftTime -= v
	}
	this.module.ModifyTrollData(session.GetUserId(), update)
	session.SendMsg(string(this.module.GetType()), TrollGetListResp, &pb.TrollGetListResp{Data: trolltrain})
	return
}