package sociaty

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

// 公会申请

func (this *apiComp) ApplyCheck(session comm.IUserSession, req *pb.SociatyApplyReq) (errdata *pb.ErrorData) {
	if req.SociatyId == "" {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
		this.module.Error("公会申请参数错误", log.Field{Key: "uid", Value: session.GetUserId()}, log.Field{Key: "params", Value: req.String()})
	}
	return
}

func (this *apiComp) Apply(session comm.IUserSession, req *pb.SociatyApplyReq) (errdata *pb.ErrorData) {
	var (
		sociaty *pb.DBSociaty
		err     error
	)

	if errdata = this.ApplyCheck(session, req); errdata != nil {
		return
	}

	uid := session.GetUserId()

	if sociaty, err = this.module.modelSociaty.getSociaty(req.SociatyId); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyNoFound,
			Title:   pb.ErrorCode_SociatyNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	// userex
	userEx, err := this.module.ModuleUser.GetUserExpand(uid)
	if err != nil {
		this.module.Error("GetRemoteUserExpand", log.Field{Key: "uid", Value: uid}, log.Field{Key: "err", Value: err.Error()})
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_UserNofound,
			Title: pb.ErrorCode_UserNofound.ToString(),
		}
		return
	}

	if utils.IsInCDHour(userEx.SociatyCd) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyCDLimit,
			Title:   pb.ErrorCode_SociatyCDLimit.ToString(),
			Message: fmt.Sprintf("CD内[%v]不允许申请", userEx.SociatyCd),
		}
		return
	}

	// 是否公会成员
	if this.module.modelSociaty.isMember(uid, sociaty) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyBelongTo,
			Title:   pb.ErrorCode_SociatyBelongTo.ToString(),
			Message: fmt.Sprintf("[%v]已经是公会[%v]成员", uid, sociaty.Name),
		}
		return
	}

	user := this.module.ModuleUser.GetUser(uid)
	if user == nil {
		errdata = &pb.ErrorData{
			Code:       pb.ErrorCode_UserNofound,
			Title:      pb.ErrorCode_UserNofound.ToString(),
			Datastring: uid,
		}
		return
	}

	// 是否达到入会等级
	if user.Lv < sociaty.ApplyLv {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyAppyLvNoEnough,
			Title:   pb.ErrorCode_SociatyAppyLvNoEnough.ToString(),
			Message: fmt.Sprintf("实际等级:%v 期望等级:%v", user.Lv, sociaty.ApplyLv),
		}
		return
	}

	// 是否已申请
	if this.module.modelSociaty.isApplied(uid, sociaty) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyApplied,
			Title:   pb.ErrorCode_SociatyApplied.ToString(),
			Message: fmt.Sprintf("[%v]已申请", sociaty.Name),
		}
		return
	}

	//判断申请人数是否超出最大允许申请数
	if len(sociaty.ApplyRecord) >= int(this.module.globalConf.GuildAcceptApplyMax) {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_SociatyApplyMax,
			Title:   pb.ErrorCode_SociatyApplyMax.ToString(),
			Message: fmt.Sprintf("实际人数:%d 期望人数:%d", len(sociaty.ApplyRecord), int(this.module.globalConf.GuildAcceptApplyMax)),
		}
		return
	}

	// 申请
	isCheck, err := this.module.modelSociaty.apply(uid, sociaty)
	if err != nil {
		var customError = new(comm.CustomError)
		if errors.As(err, &customError) {
			code := customError.Code
			errdata = &pb.ErrorData{
				Code:    code,
				Title:   code.ToString(),
				Message: err.Error(),
			}
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_DBError,
				Title:   pb.ErrorCode_DBError.ToString(),
				Message: err.Error(),
			}
		}

		this.module.Error("公会申请",
			log.Field{Key: "uid", Value: uid},
			log.Field{Key: "sociatyId", Value: req.SociatyId},
			log.Field{Key: "err", Value: err.Error()},
		)
		return
	}

	// 无需审核
	if !isCheck {
		// 触发任务条件
		go this.module.ModuleBuried.TriggerBuried(session.Clone(), comm.GetBuriedParam(comm.Rtype109, 1))
	}
	rsp := &pb.SociatyApplyResp{
		Uid:       uid,
		ScoiatyId: req.SociatyId,
	}
	session.SendMsg(string(this.module.GetType()), SociatySubTypeApply, rsp)
	return
}