package sociaty

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

	"google.golang.org/protobuf/proto"
)

// 公会申请

func (this *apiComp) ApplyCheck(session comm.IUserSession, req *pb.SociatyApplyReq) (code pb.ErrorCode) {
	if req.SociatyId == "" {
		code = pb.ErrorCode_ReqParameterError
		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) (code pb.ErrorCode, data proto.Message) {
	if code = this.module.ModuleSys.IsAccess(comm.Guild, session.GetUserId()); code != pb.ErrorCode_Success {
		return
	}
	if code = this.ApplyCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	uid := session.GetUserId()

	sociaty := this.module.modelSociaty.getSociaty(req.SociatyId)
	if sociaty == nil {
		code = pb.ErrorCode_SociatyNoFound
		this.module.Error("公会未找到", log.Field{Key: "uid", Value: uid}, log.Field{Key: "sociatyId", Value: req.SociatyId})
		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()})
		code = pb.ErrorCode_UserSessionNobeing
		return
	}

	if utils.IsInCDHour(userEx.SociatyCd) {
		code = pb.ErrorCode_SociatyCDLimit
		return
	}

	// 是否公会成员
	if this.module.modelSociaty.isMember(uid, sociaty) {
		code = pb.ErrorCode_SociatyBelongTo
		return
	}

	user := this.module.ModuleUser.GetUser(uid)
	if user == nil {
		code = pb.ErrorCode_UserSessionNobeing
		return
	}

	// 是否达到入会等级
	if user.Lv < sociaty.ApplyLv {
		code = pb.ErrorCode_SociatyAppyLvNoEnough
		return
	}

	// 是否已申请
	if this.module.modelSociaty.isApplied(uid, sociaty) {
		code = pb.ErrorCode_SociatyApplied
		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) {
		code = pb.ErrorCode_SociatyApplyMax
		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
		} else {
			code = pb.ErrorCode_DBError
		}
		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
		this.module.ModuleRtask.SendToRtask(session, comm.Rtype109, 1)
	}
	rsp := &pb.SociatyApplyResp{
		Uid:       uid,
		ScoiatyId: req.SociatyId,
	}
	if err := session.SendMsg(string(this.module.GetType()), SociatySubTypeApply, rsp); err != nil {
		code = pb.ErrorCode_SystemError
	}
	return
}