initial commit

src/vban_tui/tui.py

@@ -0,0 +1,89 @@
+import vban_cmd
+from textual.app import App, ComposeResult
+from textual.containers import Grid
+from textual.widgets import RichLog
+
+from .hybrid import LabelInput
+from .settings import Settings
+
+
+class VbanTui(App):
+    """A Textual App to display VBAN data."""
+
+    CSS_PATH = 'tui.tcss'
+
+    def __init__(self):
+        super().__init__()
+        self._settings = Settings()
+
+    def compose(self) -> ComposeResult:
+        """Create child widgets for the app."""
+        yield Grid(
+            LabelInput(
+                'VBAN Host:',
+                'localhost',
+                id='host-labelinput',
+                label_id='host-label',
+                input_id='host-input',
+            ),
+            LabelInput(
+                'VBAN Port:',
+                '6980',
+                id='port-labelinput',
+                label_id='port-label',
+                input_id='port-input',
+            ),
+            LabelInput(
+                'VBAN Stream Name:',
+                'Command1',
+                id='streamname-labelinput',
+                label_id='streamname-label',
+                input_id='streamname-input',
+            ),
+            LabelInput(
+                'VBAN Command:',
+                'Enter request',
+                id='request-labelinput',
+                label_id='request-label',
+                input_id='request-input',
+            ),
+            RichLog(id='response-log'),
+            id='main-grid',
+        )
+
+    def on_mount(self):
+        """Focus the request input on mount."""
+        self.query_one('#host-input').value = self._settings.host
+        self.query_one('#port-input').value = str(self._settings.port)
+        self.query_one('#streamname-input').value = self._settings.streamname
+
+        self.query_one('#request-input').focus()
+
+    def on_key(self, event):
+        """Handle key events."""
+        match event.key:
+            case 'q':
+                self.exit()
+            case 'enter' if self.query_one('#request-input').has_focus:
+                self.query_one('#response-log').clear()
+                request_input = self.query_one('#request-input')
+                request_input.add_class('request-sent')
+                self.send_request()
+                self.set_timer(0.5, lambda: request_input.remove_class('request-sent'))
+
+    def send_request(self):
+        with vban_cmd.api(
+            'potato',
+            host=self.query_one('#host-input').value,
+            port=int(self.query_one('#port-input').value),
+            streamname=self.query_one('#streamname-input').value,
+            disable_rt_listeners=True,
+        ) as vban:
+            if response := vban.sendtext(self.query_one('#request-input').value):
+                self.query_one('#response-log').write(response)
+
+
+def main():
+    """Run the VBAN TUI application."""
+    app = VbanTui()
+    app.run()