package plunder

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/redis"
	"go_dreamfactory/pb"
	"go_dreamfactory/sys/configure"
	cfg "go_dreamfactory/sys/configure/structs"
)

// 参数校验
func (this *apiComp) ReachCheck(session comm.IUserSession, req *pb.PlunderReachReq) (errdata *pb.ErrorData) {
	if len(req.Oid) == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

// 船到达 领奖
func (this *apiComp) Reach(session comm.IUserSession, req *pb.PlunderReachReq) (errdata *pb.ErrorData) {
	var (
		err  error
		list *pb.DBPlunder
		land *pb.DBPlunderLand // 岛屿数据
		//changeShip map[string]*pb.ShipData // 变化的信息
		lock      *redis.RedisMutex
		bPlunder  bool // 到达检测 是否被掠夺
		cid       int32
		conf      *cfg.GamePlunderData
		res       []*cfg.Gameatn // 奖励
		bExReward bool           // 是否是高级运输
		atno      []*pb.UserAtno
	)
	//changeShip = make(map[string]*pb.ShipData, 0)
	if errdata = this.ReachCheck(session, req); errdata != nil {
		return // 参数校验失败直接返回
	}

	if list, err = this.module.modelPlunder.getPlunderData(session.GetUserId()); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	if lock, err = this.module.modelLand.landMutexLock(list.Landid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	defer lock.Unlock()
	if land, err = this.module.modelLand.getPlunderLandData(list.Landid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}
	for _, oid := range req.Oid {
		if _, ok := land.Ship[oid]; !ok {
			errdata = &pb.ErrorData{
				Code:  pb.ErrorCode_PlunderNotFoundShip,
				Title: pb.ErrorCode_PlunderNotFoundShip.ToString(),
			}
			return
		} else {
			if land.Ship[oid].Line.Etime >= configure.Now().Unix() { // 还没到时间 船没到达
				errdata = &pb.ErrorData{
					Code:    pb.ErrorCode_DBError,
					Message: err.Error(),
				}
				return
			}
			if land.Ship[oid].Line.Itype != 0 {
				bExReward = true
				if land.Ship[oid].Status == 3 { // 高级船
					bPlunder = true
				}
			}
			for _, v := range list.Line {
				if v.Oid == oid {
					v.Oid = ""
					break
				}
			}
			cid = land.Ship[oid].Line.Cid
			delete(land.Ship, oid)
		}
	}
	// 配置校验
	if conf, err = this.module.configure.getGamePlunderDataById(cid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	if !bExReward { // 普通奖励
		res = append(res, conf.Keepreward...)
		list.Score += conf.Numitem.N
	} else {
		res = append(res, conf.Exreward...) // 高级奖励
	}
	if !bPlunder { // 掠夺成功
		res = append(res, conf.Keepreward...)
	}
	if errdata, atno = this.module.DispenseAtno(session, res, true); errdata != nil {
		return
	}
	if bExReward {
		if conf.Numitem.N > 0 {
			atno = append(atno, &pb.UserAtno{
				A: conf.Numitem.A,
				T: conf.Numitem.T,
				N: conf.Numitem.N,
			})
		}
	}
	this.module.modelPlunder.changePlunderData(session.GetUserId(), map[string]interface{}{
		"line":  list.Line,
		"score": list.Score,
	})
	this.module.modelLand.changePlunderLandData(land.Id, map[string]interface{}{
		"ship": land.Ship,
	})
	session.SendMsg(string(this.module.GetType()), "reach", &pb.PlunderReachResp{
		Line: list.Line,
		Ship: land.Ship,
		Atno: atno,
	})
	return
}