package main

import (
	"flag"
	"fmt"
	"net"
	"os"
	"os/signal"
	"syscall"

	"git.pengzhan.dev/ddp-simulator/pkg/env"
	"git.pengzhan.dev/ddp-simulator/pkg/global"
	pb "git.pengzhan.dev/ddp-simulator/proto"
	log "github.com/sirupsen/logrus"
	"google.golang.org/grpc"
)

var (
	ip         = flag.String("ip", "0.0.0.0", "The global server ip")
	port       = flag.Int("port", 3200, "The global server port")
	configPath = flag.String("config-path", "", "Config file path")
)

func init() {
	flag.Parse()

	log.SetOutput(os.Stdout)
	log.SetLevel(log.TraceLevel)
	// log.SetReportCaller(true)
}

func main() {
	lis, err := net.Listen(env.PROTOCOL, fmt.Sprintf("%s:%d", *ip, *port))
	if err != nil {
		log.Fatalf("failed to listen: %v", err)
	}
	c := make(chan os.Signal, 1)
	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
	go func() {
		<-c
		os.Exit(1)
	}()

	s := grpc.NewServer()
	g := global.NewGlobalServer(*configPath)
	pb.RegisterGlobalServiceServer(s, g)

	if err := s.Serve(lis); err != nil {
		log.Fatalf("failed to serve: %v", err)
	}
}