package service

import (
	"io/ioutil"
	"os"

	"github.com/naoina/toml"
)

type AppConfig struct {
	Receive struct {
		Description string
		Mqtt        struct {
			Clientid   string
			Username   string
			Password   string
			Serveraddr string
			Topic      string
		}
	}

	Send struct {
		Description string
		Delay       int
		Redis       struct {
			Addr    string
			Poolnum int
		}
		Db struct {
			Type     string
			Addr     string
			Db       string
			User     string
			Password string
		}
		Controller struct {
			ActionUrl   string
			Nsqdtcpaddr string
			Topic       string
		}
	}
}

var Config AppConfig

func ReadAppConfig(path string) (config AppConfig) {
	f, err := os.Open(path)
	if err != nil {
		panic(err)
	}
	defer f.Close()
	buf, err := ioutil.ReadAll(f)
	if err != nil {
		panic(err)
	}
	if err := toml.Unmarshal(buf, &config); err != nil {
		panic(err)
	}
	return
}