package logger

import (
	"github.com/druidcaesa/gotool"
	"github.com/sirupsen/logrus"
	"iot_manager_service/config"
	"os"
	"path"
	"time"
)

var Logger *logrus.Logger

func InitLog() {
	logFilePath := config.Instance().Logger.Path
	logFileName := config.Instance().Logger.Name

	err := os.MkdirAll(logFilePath, os.ModeDir)
	if err != nil {
		gotool.Logs.ErrorLog().Println(err)
		panic(err)
	}

	// 日志文件
	fileName := path.Join(logFilePath, logFileName) + time.Now().Format("20060102") + ".log"
	if !gotool.FileUtils.Exists(fileName) {
		create, err := os.Create(fileName)
		if err != nil {
			gotool.Logs.ErrorLog().Println(err)
			panic(err)
		}
		defer create.Close()
	}
	// 写入文件
	src, err := os.OpenFile(fileName, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
	if err != nil {
		panic(err)
	}

	// 实例化
	logger := logrus.New()

	// 设置输出
	logger.Out = src

	// 设置日志级别
	logger.SetLevel(logrus.DebugLevel)

	logger.Formatter = &logrus.JSONFormatter{
		TimestampFormat: "2006-01-02 15:04:05.000",
	}

	Logger = logger
}