package config

import (
	"github.com/fsnotify/fsnotify"
	"github.com/spf13/viper"
	"log"
)

type common struct {
	EsUrl     string `mapstructure:"esUrl"`
	ServerUrl string `mapstructure:"serverUrl"`
	OrgName   string `mapstructure:"orgName"`
	Interval  int    `mapstructure:"pushInterval"`
}

type logConfig struct {
	Path       string `mapstructure:"path"`       //日志存储路径
	Level      int    `mapstructure:"level"`      //日志等级
	MaxSize    int    `mapstructure:"maxSize"`    //日志文件大小上限
	MaxBackups int    `mapstructure:"maxBackups"` //日志压缩包个数
	MaxAge     int    `mapstructure:"maxAge"`     //保留压缩包天数
}

var Options = &common{}
var LogConf = &logConfig{}

func Init() {
	var err error
	viper.SetConfigType("yaml")
	viper.SetConfigName("esSync")
	viper.AddConfigPath("../config")
	viper.AddConfigPath("config")
	viper.AddConfigPath("")
	err = viper.ReadInConfig()
	if err != nil {
		log.Fatal("error on parsing configuration file", err)
	}

	viper.UnmarshalKey("common", Options)
	viper.UnmarshalKey("log", LogConf)

	viper.WatchConfig()
	viper.OnConfigChange(func(in fsnotify.Event) {
		viper.UnmarshalKey("common", Options)
	})
}