package BaseMenuService

import (
	"context"
	"dsBaseRpc/Const"
	"dsBaseRpc/Const/ErrorConst"
	"dsBaseRpc/RpcService/BaseClass/BaseClassDao"
	"dsBaseRpc/RpcService/BaseClass/BaseClassProto"
	"dsBaseRpc/RpcService/BaseMenu/BaseMenuDao"
	"dsBaseRpc/RpcService/BaseMenu/BaseMenuProto"
	"dsBaseRpc/RpcService/BaseStudent/BaseStudentDao"
	"dsBaseRpc/RpcService/BaseStudent/BaseStudentProto"
	"dsBaseRpc/Utils/CommonUtil"
	"dsBaseRpc/Utils/LogUtil"
	"dsBaseRpc/Utils/SqlKit"
	"dsBaseRpc/models"
	"fmt"
)

type Rpc struct{} //服务对象

//选择单条
func (s *Rpc) GetBaseMenu(ctx context.Context, in *BaseMenuProto.ModelArg) (*BaseMenuProto.Reply, error) {
	//异常处理
	defer func() {
		if err := recover(); err != nil {
			fmt.Printf("%s\n", err)
		}
	}()
	//rpc响应
	var reply BaseMenuProto.Reply
	//通用获取单条
	list := SqlKit.QueryByIds([]string{in.MenuId}, "t_base_menu")
	//将结果序列化
	reply.Success = true
	reply.Count = 1
	reply.Message = Const.SuccessDataBaseAction
	reply.List = CommonUtil.SerializeToString(list)
	return &reply, nil
}

//增加
func (s *Rpc) AddBaseMenu(ctx context.Context, in *BaseMenuProto.ModelArg) (*BaseMenuProto.Reply, error) {
	//异常处理
	defer func() {
		if err := recover(); err != nil {
			fmt.Printf("%s\n", err)
		}
	}()
	//rpc响应
	var reply BaseMenuProto.Reply

	//调用dao
	model := new(models.TBaseMenu)
	//增加
	_, err := BaseMenuDao.AddBaseMenu(in)
	if err != nil {
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行AddBaseMenu时发生严重错误："+err.Error())
	} else {
		reply.Success = true
		reply.Message = Const.SuccessDataBaseAction
	}
	return &reply, err
}

//删除
func (s *Rpc) DeleteBaseMenu(ctx context.Context, in *BaseMenuProto.DeleteIdsArg) (*BaseMenuProto.Reply, error) {
	//异常处理
	defer func() {
		if err := recover(); err != nil {
			fmt.Printf("%s\n", err)
		}
	}()
	//rpc响应
	var reply BaseMenuProto.Reply

	//判断班级下是不是存在可用的学生？
	for i := range in.Ids {
		var inStudent BaseStudentProto.QueryArg
		inStudent.Page = 1
		inStudent.Limit = 1
		inStudent.Xm = ""
		inStudent.ClassId = in.Ids[i]
		_, count, err := BaseStudentDao.PageBaseStudent(&inStudent)
		if err != nil {
			LogUtil.Error(ErrorConst.SqlUpdateError, "执行PageBaseStudent时发生严重错误："+err.Error())
			reply.Success = false
			reply.Message = Const.DataBaseActionError
			return &reply, err
		}
		if count > 0 {
			reply.Success = false
			reply.Message = "班级下存在可用的学生，无法删除！"
			return &reply, err
		}
	}

	//调用通用删除命令进行删除
	err := SqlKit.DeleteIds("t_base_class", in.Ids)
	//错误处理
	if err != nil {
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行DeleteBaseClass时发生严重错误："+err.Error())
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		return &reply, err
	}
	//记录日志
	ms, err := BaseClassDao.GetByIds(in.Ids)
	if err != nil {
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行FindModelsByIds时发生严重错误："+err.Error())
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		return &reply, err
	}
	err = BaseClassDao.ActionLog(ms, Const.ActionDelete, in.ActionPersonId, in.ActionIpAddress)
	if err != nil {
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行ActionLog时发生严重错误："+err.Error())
	}
	reply.Success = true
	reply.Message = Const.SuccessDataBaseAction
	return &reply, err
}

//修改
func (s *Rpc) UpdateBaseMenu(ctx context.Context, in *BaseMenuProto.ModelArg) (*BaseMenuProto.Reply, error) {
	//异常处理
	defer func() {
		if err := recover(); err != nil {
			fmt.Printf("%s\n", err)
		}
	}()
	//rpc响应
	var reply BaseClassProto.Reply
	//修改
	model := new(models.TBaseClass)
	model.ClassId = in.ClassId
	model.ClassAlias = in.ClassAlias
	model.TeacherId = in.TeacherId
	_, err := BaseClassDao.UpdateBaseClass(*model, in.ForceUpdateFields)
	//错误处理
	if err != nil {
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行UpdateBaseClass时发生严重错误："+err.Error())
		return &reply, err
	}

	//记录日志
	ms, err := BaseClassDao.GetByIds([]string{in.ClassId})
	if err != nil {
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行FindModelsByIds时发生严重错误："+err.Error())
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		return &reply, err
	}
	err = BaseClassDao.ActionLog(ms, Const.ActionUpdate, in.ActionPersonId, in.ActionIpAddress)
	if err != nil {
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		LogUtil.Error(ErrorConst.SqlUpdateError, "执行ActionLog时发生严重错误："+err.Error())
	}
	reply.Success = true
	reply.Message = Const.SuccessDataBaseAction
	return &reply, nil
}

//分页查询
func (s *Rpc) PageBaseMenu(ctx context.Context, in *BaseMenuProto.QueryArg) (*BaseMenuProto.Reply, error) {
	//异常处理
	defer func() {
		if err := recover(); err != nil {
			fmt.Printf("%s\n", err)
		}
	}()
	//rpc响应
	var reply BaseClassProto.Reply
	list, count, err := BaseClassDao.PageBaseClass(in)
	//错误处理
	if err != nil {
		reply.Success = false
		reply.Message = Const.DataBaseActionError
		LogUtil.Error(ErrorConst.SqlQueryError, "执行PageBaseClass时发生严重错误："+err.Error())
		return &reply, err
	}
	reply.Count = count
	reply.Success = true
	reply.Message = Const.SuccessDataBaseAction
	reply.List = CommonUtil.SerializeToString(list)
	return &reply, nil
}