package rest

import (
	"context"
	"git.nspix.com/golang/micro/log"
	"gorm.io/gorm/logger"
	"gorm.io/gorm/utils"
	"time"
)

type Logger struct {
	LogLevel logger.LogLevel
}

func (lg *Logger) LogMode(level logger.LogLevel) logger.Interface {
	lg.LogLevel = level
	return lg
}

func (lg *Logger) Info(ctx context.Context, s string, i ...interface{}) {
	log.Infof(s, i...)
}

func (lg *Logger) Warn(ctx context.Context, s string, i ...interface{}) {
	log.Warnf(s, i...)
}

func (lg *Logger) Error(ctx context.Context, s string, i ...interface{}) {
	log.Errorf(s, i...)
}

func (lg *Logger) Trace(ctx context.Context, begin time.Time, fc func() (string, int64), err error) {
	switch {
	case err != nil && lg.LogLevel >= logger.Error:
		sql, rows := fc()
		if rows == -1 {
			log.Errorf("SQL: execute %s error:%s in file %s", sql, err.Error(), utils.FileWithLineNum())
		} else {
			log.Errorf("SQL: execute %s error:%s in file %s", sql, err.Error(), utils.FileWithLineNum())
		}
	case lg.LogLevel == logger.Info:
		sql, rows := fc()
		if rows == -1 {
			log.Debugf("SQL: %s", sql)
		} else {
			log.Debugf("SQL: %s affect rows %d", sql, rows)
		}
	}
}