feat: add inbox

internal/config/config_test.go

@@ -7,6 +7,7 @@ import (
 )
 
 func TestDefaultConfig(t *testing.T) {
+	t.Setenv("USER", "example")
 	cfg := Default()
 	if !cfg.Events.Stop {
 		t.Fatal("expected stop=true by default")
@@ -17,6 +18,24 @@ func TestDefaultConfig(t *testing.T) {
 	if cfg.Notify.Protocol != "osc777" {
 		t.Fatalf("expected osc777, got %q", cfg.Notify.Protocol)
 	}
+	if !cfg.Inbox.Enabled {
+		t.Fatal("expected inbox enabled by default")
+	}
+	if cfg.Inbox.Addr != "127.0.0.1:17777" {
+		t.Fatalf("expected default inbox addr, got %q", cfg.Inbox.Addr)
+	}
+	if cfg.Inbox.Socket == "" {
+		t.Fatal("expected default inbox socket")
+	}
+	if cfg.Inbox.RemoteSocket != "/tmp/agent-notify-example.sock" {
+		t.Fatalf("expected default remote socket, got %q", cfg.Inbox.RemoteSocket)
+	}
+	if !cfg.Inbox.FallbackLocal {
+		t.Fatal("expected local fallback enabled by default")
+	}
+	if cfg.Inbox.TimeoutMS != 500 {
+		t.Fatalf("expected 500ms timeout, got %d", cfg.Inbox.TimeoutMS)
+	}
 }
 
 func TestLoadFromFile(t *testing.T) {
@@ -29,6 +48,14 @@ tool = true
 
 [notify]
 body_stop = "custom stop"
+
+[inbox]
+enabled = false
+socket = "/tmp/custom-agent-notify.sock"
+remote_socket = "/tmp/custom-remote-agent-notify.sock"
+addr = "127.0.0.1:18888"
+fallback_local = false
+timeout_ms = 250
 `
 	if err := os.WriteFile(path, []byte(content), 0644); err != nil {
 		t.Fatal(err)
@@ -46,6 +73,35 @@ body_stop = "custom stop"
 	if cfg.Notify.BodyStop != "custom stop" {
 		t.Fatalf("got %q", cfg.Notify.BodyStop)
 	}
+	if cfg.Inbox.Enabled {
+		t.Fatal("expected inbox disabled")
+	}
+	if cfg.Inbox.Socket != "/tmp/custom-agent-notify.sock" {
+		t.Fatalf("got inbox socket %q", cfg.Inbox.Socket)
+	}
+	if cfg.Inbox.RemoteSocket != "/tmp/custom-remote-agent-notify.sock" {
+		t.Fatalf("got inbox remote socket %q", cfg.Inbox.RemoteSocket)
+	}
+	if cfg.Inbox.Addr != "127.0.0.1:18888" {
+		t.Fatalf("got inbox addr %q", cfg.Inbox.Addr)
+	}
+	if cfg.Inbox.FallbackLocal {
+		t.Fatal("expected fallback_local=false")
+	}
+	if cfg.Inbox.TimeoutMS != 250 {
+		t.Fatalf("got timeout %d", cfg.Inbox.TimeoutMS)
+	}
+}
+
+func TestDefaultInboxSocketPrefersXDGRuntimeDir(t *testing.T) {
+	t.Setenv("XDG_RUNTIME_DIR", "/run/user/1234")
+	t.Setenv("HOME", "/home/example")
+
+	got := DefaultInboxSocket()
+	want := "/run/user/1234/agent-notify.sock"
+	if got != want {
+		t.Fatalf("got %q, want %q", got, want)
+	}
 }
 
 func TestEventEnabled(t *testing.T) {