package plunder

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

// 参数校验
func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.PlunderChallengeReq) (errdata *pb.ErrorData) {
	if req.Battle == nil {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

// 船准备出发
func (this *apiComp) Challenge(session comm.IUserSession, req *pb.PlunderChallengeReq) (errdata *pb.ErrorData) {
	var (
		conf       *cfg.GamePlunderData
		err        error
		list       *pb.DBPlunder
		battleConf *cfg.GamePlunderBattleData
	)

	if errdata = this.ChallengeCheck(session, req); errdata != nil {
		return // 参数校验失败直接返回
	}

	if list, err = this.module.modelPlunder.getPlunderData(session); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Message: err.Error(),
		}
		return
	}

	if len(list.Source) < int(req.Index) { // 数组长度校验
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.ToString(),
			Message: fmt.Sprintf("list.Source len:%d,req.index:%d", len(list.Source), req.Index),
		}
		return
	}

	for _, v := range list.Setout {
		if req.Index == v {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_PlundeRepleteRecive,
				Title:   pb.ErrorCode_PlundeRepleteRecive.ToString(),
				Message: fmt.Sprintf("list.Setout %d,", req.Pos),
			}
			return
		}
	}
	if req.Pos >= int32(len(list.Line)) {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
		return
	}
	if list.Line[req.Pos].Closetime == -1 { // 队列没解锁
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_PlunderLineUnlock,
			Title: pb.ErrorCode_PlunderLineUnlock.ToString(),
		}
		return
	}
	// 配置校验
	if conf, err = this.module.configure.getGamePlunderDataById(list.Source[req.Index]); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	// 次数校验
	if list.Count > this.module.ModuleTools.GetGlobalConf().PlunderPvpTransportnum {
		errdata = &pb.ErrorData{ // 不能挑战了
			Code:  pb.ErrorCode_PlundeMaxTransportNum,
			Title: pb.ErrorCode_PlundeMaxTransportNum.ToString(),
		}
		return
	}
	if battleConf, err = this.module.configure.getGamePlunderBattleById(conf.Battleid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	errdata, record := this.module.battle.CreatePveBattle(session, &pb.BattlePVEReq{
		Rulesid: battleConf.BattleReadyID,
		Ptype:   pb.PlayType_plunder,
		Title:   "",
		Format:  req.Battle,
		Mformat: battleConf.FormatList,
	})
	if errdata != nil {
		return
	}

	session.SendMsg(string(this.module.GetType()), "challenge", &pb.PlunderChallengeResp{
		Info: &pb.BattleInfo{Id: record.Id, Title: record.Title, Rulesid: battleConf.BattleReadyID, Btype: record.Btype, Ptype: record.Ptype, RedCompId: record.RedCompId, Redflist: record.Redflist, BlueCompId: record.BlueCompId, Buleflist: record.Buleflist, Tasks: record.Tasks},
	})
	return
}