package plunder

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

// 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
}

// 船准备出发
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
	)
	//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 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_DBError,
				Message: err.Error(),
			}
			return
		} else {
			for _, v := range list.Line {
				if v.Oid == oid {
					v.Oid = ""
				}
			}
			delete(land.Ship, oid)
		}
	}

	this.module.modelPlunder.changePlunderData(session.GetUserId(), map[string]interface{}{
		"line": list.Line,
	})
	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,
	})
	return
}