package dispatch

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

// 派遣

func (a *apiComp) DoCheck(session comm.IUserSession, req *pb.DispatchDoReq) (errdata *pb.ErrorData) {
	if len(req.HeroIds) == 0 || req.TaskId == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
		return
	}

	for _, h := range req.HeroIds {
		if h == "" {
			errdata = &pb.ErrorData{
				Code:  pb.ErrorCode_ReqParameterError,
				Title: pb.ErrorCode_ReqParameterError.ToString(),
			}
			return
		}
	}
	return
}

func (this *apiComp) Do(session comm.IUserSession, req *pb.DispatchDoReq) (errdata *pb.ErrorData) {
	var (
		tasks []*pb.BuriedParam
	)
	if errdata = this.DoCheck(session, req); errdata != nil {
		return
	}

	dConf, err := this.module.configure.getDispatchTaskConf(req.TaskId)
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	if dConf == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	if len(req.HeroIds) < int(dConf.Taskneed) {
		this.module.Error("英雄派遣:", log.Field{Key: "HeroIds len", Value: len(req.HeroIds)}, log.Field{Key: "Taskneed", Value: dConf.Taskneed})
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_DispatchHeroNoEnough,
			Title: pb.ErrorCode_DispatchHeroNoEnough.ToString(),
		}
		return
	}

	d := this.module.modelDispatch.getDBDispatch(session.GetUserId())
	if d == nil && d.Nb == nil {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_DataNotFound,
			Title: pb.ErrorCode_DataNotFound.ToString(),
		}
		return
	}

	//校验门票
	ticketAtn := this.module.ModuleTools.GetGlobalConf().DispatchNumtools
	if errdata = this.module.CheckRes(session, []*cfg.Gameatn{ticketAtn}); errdata != nil {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_DispatchTicketNoEnough,
			Title: pb.ErrorCode_DispatchTicketNoEnough.ToString(),
		}
		return
	}

	if err := this.module.modelDispatch.dispatch(session.GetUserId(), req.TaskId, req.HeroIds, d); err != nil {
		var errCustom = new(comm.CustomError)
		var code pb.ErrorCode
		if errors.As(err, &errCustom) {
			code = errCustom.Code
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_DBError,
				Title:   pb.ErrorCode_DBError.ToString(),
				Message: err.Error(),
			}
			return
		}
		errdata = &pb.ErrorData{
			Code:    code,
			Title:   code.ToString(),
			Message: err.Error(),
		}
		return
	}

	//扣除门票
	this.module.ConsumeRes(session, []*cfg.Gameatn{ticketAtn}, true)

	session.SendMsg(string(this.module.GetType()), "do", &pb.DispatchDoResp{
		IsSucc: true,
	})

	go this.module.AsynHandleSession(session.Clone(), func(session comm.IUserSession) {
		for _, v := range req.HeroIds {
			if c, e := this.module.configure.GetHeroConfig(v); e == nil {
				tasks = append(tasks, comm.GetBuriedParam(comm.Rtype247, c.Color, 1))
			}
		}
		tasks = append(tasks, comm.GetBuriedParam(comm.Rtype186, 1))
		this.module.ModuleBuried.TriggerBuried(session, tasks...)
		this.module.WriteUserLog(session.GetUserId(), comm.GMResDelType, "DispatchDoReq", ticketAtn) // 消耗资源
	})
	return
}