/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package hook

import (
	"context"

	"gitee.com/ltotal/seata-go/pkg/datasource/sql/exec"

	"go.uber.org/zap"

	"gitee.com/ltotal/seata-go/pkg/datasource/sql/types"
	"gitee.com/ltotal/seata-go/pkg/util/log"
)

func NewLoggerSQLHook() exec.SQLHook {
	return &loggerSQLHook{}
}

type loggerSQLHook struct{}

func (h *loggerSQLHook) Type() types.SQLType {
	return types.SQLTypeUnknown
}

// Before
func (h *loggerSQLHook) Before(ctx context.Context, execCtx *types.ExecContext) error {
	var txID string
	if execCtx.TxCtx != nil {
		txID = execCtx.TxCtx.LocalTransID
	}
	fields := []zap.Field{
		zap.String("tx-id", txID),
		zap.String("xid", execCtx.TxCtx.XID),
		zap.String("sql", execCtx.Query),
	}

	if len(execCtx.NamedValues) != 0 {
		fields = append(fields, zap.Any("namedValues", execCtx.NamedValues))
	}

	if len(execCtx.Values) != 0 {
		fields = append(fields, zap.Any("values", execCtx.Values))
	}

	log.Info("sql exec log", fields)
	return nil
}

// After
func (h *loggerSQLHook) After(ctx context.Context, execCtx *types.ExecContext) error {
	return nil
}