package worldtask

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"
)

// 战斗开始
func (this *apiComp) BattlestartCheck(session comm.IUserSession, req *pb.WorldtaskBattleStartReq) (errdata *pb.ErrorData) {
	if req.BattleConfId == 0 || req.Battle == nil {
		this.module.Error("世界任务战斗开始参数错误",
			log.Field{Key: "uid", Value: session.GetUserId()},
			log.Field{Key: "params", Value: req.String()},
		)
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

func (this *apiComp) Battlestart(session comm.IUserSession, req *pb.WorldtaskBattleStartReq) (errdata *pb.ErrorData) {
	if errdata = this.BattlestartCheck(session, req); errdata != nil {
		return
	}
	resp := &pb.WorldtaskBattleStartResp{}

	battleConf, err := this.module.configure.getWorldtaskBattleById(req.BattleConfId)
	if err != nil || battleConf == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: fmt.Sprintf("战斗配置未找到 %v", req.BattleConfId),
		}
		return
	}

	iBattle, err := this.module.service.GetModule(comm.ModuleBattle)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SystemError,
			Title:   pb.ErrorCode_SystemError.ToString(),
			Message: err.Error(),
		}
		return
	}

	if b, y := iBattle.(comm.IBattle); y {
		var (
			record *pb.DBBattleRecord
		)
		errdata, record = b.CreateEveBattle(session, &pb.BattleEVEReq{
			Ptype:      pb.PlayType_rtask,
			Format:     req.Battle,
			Buleformat: battleConf.FormatList,
		})

		if errdata != nil {
			return
		}

		if record != nil {
			resp = &pb.WorldtaskBattleStartResp{
				Info: &pb.BattleInfo{
					Id:         record.Id,
					Rulesid:    battleConf.BattleReadyID,
					Btype:      record.Btype,
					Ptype:      record.Ptype,
					RedCompId:  record.RedCompId,
					Redflist:   record.Redflist,
					BlueCompId: record.BlueCompId,
					Buleflist:  record.Buleflist,
					Tasks:      battleConf.EventList,
				},
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_WorldtaskBattleCreate,
				Title:   pb.ErrorCode_WorldtaskBattleCreate.ToString(),
				Message: "战斗记录是空",
			}
			return
		}

		this.sendMsg(session, WorldtaskBattleStart, resp)
	}
	return
}