Merge pull request #10 from thiagokokada/implement-more-commands

request: implement SwitchXkbLayout

request.go

@@ -184,7 +184,11 @@ func unmarshalResponse[T any](response RawResponse, v *T) (T, error) {
 
 	err := json.Unmarshal(response, &v)
 	if err != nil {
-		return *v, fmt.Errorf("error during unmarshal: %w", err)
+		return *v, fmt.Errorf(
+			"error while unmarshal: %w, response: %s",
+			err,
+			response,
+		)
 	}
 	return *v, nil
 }
@@ -478,7 +482,7 @@ func (c *RequestClient) Reload() (r Response, err error) {
 }
 
 // Set cursor command, similar to 'hyprctl setcursor'.
-// Returns a [Response], that may be useful for further validations
+// Returns a [Response], that may be useful for further validations.
 func (c *RequestClient) SetCursor(theme string, size int) (r Response, err error) {
 	raw, err := c.doRequest("setcursor", fmt.Sprintf("%s %d", theme, size))
 	if err != nil {
@@ -488,6 +492,18 @@ func (c *RequestClient) SetCursor(theme string, size int) (r Response, err error
 	return response[0], err // should return only one response
 }
 
+// Set cursor command, similar to 'hyprctl switchxkblayout'.
+// Returns a [Response], that may be useful for further validations.
+// Param cmd can be either 'next', 'prev' or an ID (e.g: 0).
+func (c *RequestClient) SwitchXkbLayout(device string, cmd string) (r Response, err error) {
+	raw, err := c.doRequest("switchxkblayout", fmt.Sprintf("%s %s", device, cmd))
+	if err != nil {
+		return r, err
+	}
+	response, err := parseAndValidateResponse(nil, raw)
+	return response[0], err // should return only one response
+}
+
 // Splash command, similar to 'hyprctl splash'.
 func (c *RequestClient) Splash() (s string, err error) {
 	response, err := c.doRequest("splash")

request_test.go

@@ -353,6 +353,17 @@ func TestSetCursor(t *testing.T) {
 	})
 }
 
+func TestSwitchXkbLayout(t *testing.T) {
+	// Need to find a keyboard, call Devices()
+	checkEnvironment(t)
+	devices, err := c.Devices()
+	assert.NoError(t, err)
+
+	testCommandR(t, func() (Response, error) {
+		return c.SwitchXkbLayout(devices.Keyboards[0].Name, "next")
+	})
+}
+
 func TestSplash(t *testing.T) {
 	testCommand(t, c.Splash, "")
 }