package server

import (
	"fmt"
	"time"
)

const (
	Debug int = 0
	Info      = 1
	Warn      = 2
	None      = 3
)

type ServerLogger struct {
	level int
}

func logf(level string, format string, a ...interface{}) {
	head := fmt.Sprintf("%s - [%s]: ", time.Now().Format(time.RFC3339), level)
	fmt.Printf(head+format+"\n", a...)
}

func (t ServerLogger) Debug(format string, a ...interface{}) {
	if t.level <= Debug {
		logf("DEBUG", format, a...)
	}
}

func (t ServerLogger) Info(format string, a ...interface{}) {
	if t.level <= Info {
		logf("INFO", format, a...)
	}
}

func (t ServerLogger) Warn(format string, a ...interface{}) {
	if t.level <= Warn {
		logf("WARN", format, a...)
	}
}