Add tcp server

scripts/tcp_client.py

@@ -1,15 +1,48 @@
 import socket
+import sys
+import logging
+from time import sleep
 
 
 def main():
-    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
+                        datefmt='%H:%M:%S',
+                        level=logging.DEBUG,
+                        stream=sys.stdout)
 
-    sock.connect(("localhost", 1234))
-    sock.sendall(b"asdf")
-    data = sock.recv(1024)
-    print(data.decode())
+    host = "localhost"
+    port = 65432
+    
+    while True:
+        client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        client_socket.connect((host, port))
+
+        client_socket.send(b"""{
+                                   "jsonrpc": "2.0",
+                                   "id": "1",
+                                   "method": "SetLedPattern",
+                                   "params": {
+                                       "led": 19,
+                                       "pattern": 3.1
+                                   }
+                               }
+                            """)
+
+        try:
+            res = client_socket.recv(1024)
+            if not res:
+                logging.info("Client disconnected")
+                break
+
+            logging.info(f"SetLedPattern response: {res.decode()}")
+        except socket.timeout:
+            logging.error("Connection timed out")
+            break
+
+        client_socket.close()
+
+        sleep(1)
 
 
 if __name__ == "__main__":
     main()
-