package main

import (
	"flag"

	"github.com/sirupsen/logrus"
	"src.dualinventive.com/go/config"
	"src.dualinventive.com/go/websocketserver/internal/wss"
)

type cfg struct {
	config.Config `yaml:",inline"`

	RedisURIs  []string `yaml:"redis_uris"`
	MTIWssURI  string   `yaml:"mtiwss_uri"`
	HTTPListen string   `yaml:"http_listen"`
}

var (
	// ApplicationName is the name of the application
	ApplicationName = "wss"
	// ApplicationVersion is the version of the application
	ApplicationVersion = "0.0.0-dev"

	configuration = cfg{
		RedisURIs:  []string{"127.0.0.1:6379"},
		MTIWssURI:  "http://127.0.0.1:8080/",
		HTTPListen: ":3003",
	}
)

func main() {
	var confFile string
	flag.StringVar(&confFile, "config", ApplicationName, "Configuration-file name")
	flag.Parse()
	err := config.Load(confFile, &configuration)
	if err != nil {
		logrus.Fatal("Unable to load configuration file:", err)
	}

	logrus.Infof("Starting %s (version %s)", ApplicationName, ApplicationVersion)

	s, err := wss.NewServer(configuration.RedisURIs, configuration.HTTPListen, configuration.MTIWssURI)
	if err != nil {
		logrus.Fatal("Unable to run websocket server:", err)
	}
	defer s.Close()

	if err := s.ListenAndServe(); err != nil {
		logrus.Errorf("listener quit: %v", err)
	}
}