1 files changed, 93 insertions, 0 deletions
diff --git a/cmd/qchat/main.go b/cmd/qchat/main.go
new file mode 100644
index 0000000..0e28ab5
--- /dev/null
+++ b/cmd/qchat/main.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"context"
+	"encoding/pem"
+	"errors"
+	"flag"
+	"fmt"
+	"log/slog"
+	"os"
+	"os/signal"
+
+	"go.neonxp.ru/qchat/internal/chat"
+	"go.neonxp.ru/qchat/internal/config"
+	"go.neonxp.ru/qchat/internal/server"
+	"golang.org/x/crypto/ed25519"
+	"golang.org/x/crypto/ssh"
+	"golang.org/x/sync/errgroup"
+)
+
+var (
+	configFile = flag.String("config", "./config.json", "Config file")
+	debug      = flag.Bool("debug", false, "Debug mode")
+	version    string
+)
+
+func main() {
+	flag.Parse()
+	if *configFile == "" {
+		flag.Usage()
+		os.Exit(1)
+	}
+
+	ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
+	defer cancel()
+
+	slog.SetDefault(slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{})))
+	if *debug {
+		slog.SetLogLoggerLevel(slog.LevelDebug)
+	}
+
+	slog.InfoContext(ctx, "qChat by NeonXP. https://neonxp.ru/", slog.String("version", version))
+
+	cfg, err := config.Load(*configFile)
+	if err != nil && !errors.Is(err, os.ErrNotExist) {
+		panic(err)
+	}
+	if err != nil {
+		hostname, err := os.Hostname()
+		if err != nil {
+			panic(err)
+		}
+		_, privKey, err := ed25519.GenerateKey(nil)
+		if err != nil {
+			panic(err)
+		}
+
+		privateKeyOpenSSH, err := ssh.MarshalPrivateKey(privKey, "")
+		if err != nil {
+			panic(fmt.Sprintf("Failed to marshal private key: %v", err))
+		}
+
+		cfg = &config.Config{
+			Server: config.Server{
+				PrivateKey: string(pem.EncodeToMemory(privateKeyOpenSSH)),
+				Addr:       ":1337",
+				Name:       hostname,
+			},
+			Channels: []config.Channel{
+				{Name: "main"},
+			},
+		}
+
+		slog.InfoContext(ctx, "no config file. creating new.", slog.String("config", *configFile))
+		if err := config.Save(*configFile, cfg); err != nil {
+			panic(err)
+		}
+	}
+
+	ch := chat.New(cfg)
+
+	serv := server.New(cfg, ch)
+
+	eg, ectx := errgroup.WithContext(ctx)
+
+	eg.Go(func() error { return ch.Run(ectx) })
+
+	eg.Go(func() error { return serv.Run(ectx) })
+
+	if err := eg.Wait(); err != nil {
+		panic(err)
+	}
+}