// Command redapricot-client runs the Go client that registers routing patterns
// with a redapricot hub and forwards player traffic to real destinations.
package main

import (
	"context"
	"flag"
	"log"
	"os/signal"
	"syscall"

	"github.com/iceBear67/redapricot/client"
)

func main() {
	flag.Parse()
	args := flag.Args()
	if len(args) < 1 {
		log.Fatal("usage: redapricot-client <config.json>")
	}

	cfg, err := client.LoadConfig(args[0])
	if err != nil {
		log.Fatalf("config: %v", err)
	}

	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
	defer cancel()

	c := client.New(cfg)
	if err := c.Start(ctx); err != nil {
		log.Fatalf("start: %v", err)
	}
	log.Printf("redapricot client running; %d mapping(s) registered", len(cfg.Mappings))

	<-ctx.Done()
	log.Printf("shutting down")
	c.Close()
}