package db

import (
	"context"
	"fmt"
	"github.com/fox/fox/log"
	"gorm.io/gorm/logger"
	"strings"
	"time"
)

type dbLogger struct{}

func (l *dbLogger) LogMode(_ logger.LogLevel) logger.Interface {
	// 可以在这里根据 logLevel 做出不同的处理
	return l
}

func (l *dbLogger) Info(_ context.Context, msg string, args ...interface{}) {
	log.InfoF(msg, args...)
}

func (l *dbLogger) Warn(_ context.Context, msg string, args ...interface{}) {
	log.WarnF(msg, args...)
}

func (l *dbLogger) Error(_ context.Context, msg string, args ...interface{}) {
	s := fmt.Sprintf(msg, args...)
	if !strings.Contains(s, "record not found") {
		// 只有当错误不是“record not found”时才记录
		log.ErrorF(msg, args...)
	}

}

func (l *dbLogger) Trace(ctx context.Context, begin time.Time, fc func() (sql string, rowsAffected int64), err error) {
	if err != nil {
		// SQL 执行错误
		l.Error(ctx, "Error occurred while executing SQL: %v", err)
		return
	}

	sql, rows := fc()
	elapsed := time.Since(begin)
	log.DebugF("SQL: %s, RowsAffected: %d, Elapsed: %s\n", sql, rows, elapsed)
}