fix

pkg/config/parser.go

@@ -101,12 +101,12 @@ func (p *Parser) Parse() (*Config, error) {
 		}
 
 		// Section detection
-		if strings.HasPrefix(line, "controller") {
+		if strings.HasPrefix(line, "controller {") || strings.HasPrefix(line, "controller{") {
 			currentSection = "controller"
 			currentController = &Controller{}
 			continue
 		}
-		if strings.HasPrefix(line, "device") {
+		if strings.HasPrefix(line, "device {") || strings.HasPrefix(line, "device{") {
 			currentSection = "device"
 			currentDevice = &Device{
 				Parameters: make(map[string]string),

pkg/config/parser_test.go

@@ -0,0 +1,60 @@
+package config
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestParserControllerDetection(t *testing.T) {
+	sampleConfig := `user = "root"
+    group = "plugdev"
+    device {
+        id = 5
+        name = "TF_OFFICE_DESK"
+        controller = 0
+        protocol = "arctech"
+        model = "selflearning-switch"
+        parameters {
+            house = "12168864"
+            unit = "11"
+        }
+    }
+    controller {
+        id = 1
+        type = 2
+        serial = "AE01DHRN"
+    }
+    `
+
+	dir := t.TempDir()
+	cfgPath := filepath.Join(dir, "tellstick.conf")
+	if err := os.WriteFile(cfgPath, []byte(sampleConfig), 0o600); err != nil {
+		t.Fatalf("failed writing sample config: %v", err)
+	}
+
+	parser := NewParser(cfgPath)
+	cfg, err := parser.Parse()
+	if err != nil {
+		t.Fatalf("parse failed: %v", err)
+	}
+
+	if got, want := len(cfg.Controllers), 1; got != want {
+		t.Fatalf("expected %d controller, got %d", want, got)
+	}
+	ctrl := cfg.Controllers[0]
+	if ctrl.ID != 1 || ctrl.Serial != "AE01DHRN" {
+		t.Fatalf("unexpected controller parsed: %+v", ctrl)
+	}
+
+	if got, want := len(cfg.Devices), 1; got != want {
+		t.Fatalf("expected %d device, got %d", want, got)
+	}
+	dev := cfg.Devices[0]
+	if dev.Name != "TF_OFFICE_DESK" {
+		t.Fatalf("unexpected device parsed: %+v", dev)
+	}
+	if val := dev.Parameters["controller"]; val != "0" {
+		t.Fatalf("expected controller parameter stored, got %q", val)
+	}
+}