// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package operation_log

import (
	"context"
	"encoding/json"
	"fmt"
	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"gorm.io/gorm"
	"time"
	"xingjia-management-gateway/apis"
	"xingjia-management-gateway/consts"
	"xingjia-management-gateway/errors"
	dbmodel "xingjia-management-gateway/model"
)

func checkOperationLogAddParam(req *apis.OperationLogAddRequest) error {
	switch {
	case req.Uid == 0:
		return status.Error(10003, "操作日志用户名不能为空")
	}
	return nil
}

func checkAdmin(selfId int64) error {
	p := &dbmodel.TUser{}
	where := map[string]interface{}{
		"id": selfId,
	}
	err := p.Find(database.DB(), where)
	if err != nil && err != gorm.ErrRecordNotFound {
		return errors.DataBaseError
	}
	if p.ID == 0 {
		return errors.ErrRecordNotFound
	}
	if p.UserType != consts.UserTypeSuper {
		return errors.PermissionError
	}
	return nil
}

func OperationLogAddHandle(req *apis.OperationLogAddRequest, db *gorm.DB) error {
	now := time.Now()
	p := &dbmodel.TOperationLog{
		Uid:           req.Uid,
		User:          req.User,
		OriginContent: req.OriginContent,
		TargetContent: req.TargetContent,
		OperationTime: req.OperationTime,
		Operation:     req.Operation,
		CreatedAt:     now,
		UpdatedAt:     now,
		Module:        req.Module,
	}
	err := p.Insert(db)
	if err != nil {
		return errors.DataBaseError
	}
	return nil
}

//
func OperationLogAdd(ctx context.Context, req *apis.OperationLogAddRequest) (reply *apis.OperationLogAddReply, err error) {

	reply = &apis.OperationLogAddReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()

	if err = checkOperationLogAddParam(req); err != nil {
		return nil, err
	}

	err = OperationLogAddHandle(req, database.DB())
	return reply, err
}