UI: Color palette REST integration, MIDI 44–51 color slot selection, Color 1/2 previews with next indicator and click-to-select target; use REST for pattern changes and parameter updates (brightness, delay, n1–n3); send colors only on confirm; load palette on startup; fix NoneType await issue in async handlers

test/test_control_server.py

@@ -18,6 +18,27 @@ import asyncio
 import json
 import websockets
 import re
+import os
+
+
+def load_dotenv(filepath: str = ".env"):
+    try:
+        if not os.path.exists(filepath):
+            return
+        with open(filepath, 'r') as f:
+            for line in f:
+                line = line.strip()
+                if not line or line.startswith('#'):
+                    continue
+                if '=' not in line:
+                    continue
+                key, value = line.split('=', 1)
+                key = key.strip()
+                value = value.strip().strip('"').strip("'")
+                if key and key not in os.environ:
+                    os.environ[key] = value
+    except Exception:
+        pass
 
 
 def build_messages(args):
@@ -77,7 +98,9 @@ async def run_test(uri: str, messages: list[dict], sleep_s: float):
 
 def parse_args():
     p = argparse.ArgumentParser(description="Send UI commands to control_server WebSocket")
-    p.add_argument("--uri", default="ws://localhost:8765", help="WebSocket URI (default ws://localhost:8765)")
+    load_dotenv()
+    default_uri = os.getenv("CONTROL_SERVER_URI", "ws://10.1.1.117:8765")
+    p.add_argument("--uri", default=default_uri, help=f"WebSocket URI (default {default_uri})")
     p.add_argument("--pattern", help="Pattern name for pattern_change")
     p.add_argument("--r", type=int, help="Red 0-255 for color_change")
     p.add_argument("--g", type=int, help="Green 0-255 for color_change")