utils

var Config = struct {
	Host      string `default:"" env:"host"`
	Appid     string `default:"" env:"appid"`
	Appsecret string `default:"" env:"appsecret"`
	DB        string `default:"" env:"db"`
	Dir       struct {
		Names string `default:"" env:"DirNames"`
		Codes string `default:"" env:"DirCodes"`
	}
	Exts        string `default:"" env:"exts"`
	Imgexts     string `default:"" env:"imagexts"`
	Root        string `default:"" env:"root"`
	Outdir      string `default:"" env:"outdir"`
	Timeout     int64  `default:"" env:"timeout"`
	Timeover    int64  `default:"" env:"timeover"`
	Isresizeimg bool   `default:"false" env:"isresizeimg"`
	Devicesize  int    `default:"5" env:"devicesize"`
	Ftp         struct {
		Ip       string `default:"" env:"FtpIp"`
		Username string `default:"" env:"FtpUsername"`
		Password string `default:"" env:"FtpPassword"`
	}
	Device struct {
		Timetype     string `default:"m" env:"DeviceTimetype"`
		Timeduration int64  `default:"3" env:"DeviceTimeduration"`
	}
	Data struct {
		Timetype     string `default:"h" env:"DataTimetype"`
		Timeduration int64  `default:"1" env:"DataTimeduration"`
	}
	Restful struct {
		Timetype     string `default:"m" env:"RestfulTimetype"`
		Timeduration int64  `default:"3" env:"RestfulTimeduration"`
	}
	System struct {
		Timetype     string `default:"m" env:"SystemTimetype"`
		Timeduration int64  `default:"3" env:"SystemTimeduration"`
	}
	Web struct {
		Account  string `default:"" env:"WebAccount"`
		Password string `default:"" env:"WebPassword"`
		Indir    string `default:"" env:"WebIndir"`
	}
	Android struct {
		Account  string `default:"" env:"AndroidAccount"`
		Password string `default:"" env:"AndroidPassword"`
		Indir    string `default:"" env:"AndroidIndir"`
	}
	Faultmsg struct {
		Device  string `default:"" env:"FaultmsgDevice"`
		Plugin  string `default:"" env:"FaultmsgPlugin"`
		Logsync string `default:"" env:"FaultmsgLogsync"`
	}
	Log struct {
		Overtime int64 `default:"15" env:"LogOvertime"`
		Synctime int64 `default:"5" env:"LogSynctime"`
	}
}{}

var (
	DefaultGormLogger = GormLogger{log.New(os.Stdout, "[ORM] ", 0)}
)

var LogFormatter = func(values ...interface{}) (messages []interface{}) {
	if len(values) > 1 {
		var (
			sql             string
			formattedValues []string
			level           = values[0]
			currentTime     = time.Now().Format("2006/01/02 15:04:05")
		)

		messages = []interface{}{currentTime}

		if level == "sql" {

			messages = append(messages, fmt.Sprintf("[%.2fms]", float64(values[2].(time.Duration).Nanoseconds()/1e4)/100.0))

			for _, value := range values[4].([]interface{}) {
				indirectValue := reflect.Indirect(reflect.ValueOf(value))
				if indirectValue.IsValid() {
					value = indirectValue.Interface()
					if t, ok := value.(time.Time); ok {
						formattedValues = append(formattedValues, fmt.Sprintf("'%v'", t.Format("2006-01-02 15:04:05")))
					} else if b, ok := value.([]byte); ok {
						if str := string(b); isPrintable(str) {
							formattedValues = append(formattedValues, fmt.Sprintf("'%v'", str))
						} else {
							formattedValues = append(formattedValues, "'<binary>'")
						}
					} else if r, ok := value.(driver.Valuer); ok {
						if value, err := r.Value(); err == nil && value != nil {
							formattedValues = append(formattedValues, fmt.Sprintf("'%v'", value))
						} else {
							formattedValues = append(formattedValues, "NULL")
						}
					} else {
						formattedValues = append(formattedValues, fmt.Sprintf("'%v'", value))
					}
				} else {
					formattedValues = append(formattedValues, "NULL")
				}
			}

			if numericPlaceHolderRegexp.MatchString(values[3].(string)) {
				sql = values[3].(string)
				for index, value := range formattedValues {
					placeholder := fmt.Sprintf(`\$%d([^\d]|$)`, index+1)
					sql = regexp.MustCompile(placeholder).ReplaceAllString(sql, value+"$1")
				}
			} else {
				formattedValuesLength := len(formattedValues)
				for index, value := range sqlRegexp.Split(values[3].(string), -1) {
					sql += value
					if index < formattedValuesLength {
						sql += formattedValues[index]
					}
				}
			}

			messages = append(messages, sql)
			messages = append(messages, fmt.Sprintf("\r\n%v", strconv.FormatInt(values[5].(int64), 10)+" rows affected or returned"))
		} else {
			messages = append(messages, values[2:]...)
		}
	}

	return
}

var StartTime = time.Now()