Teach-code/test-websocket.html at main · shankeleven/Teach-code · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <title>WebSocket Test</title>
  </head>
  <body>
    <h1>WebSocket Connection Test</h1>
    <div id="status">Connecting...</div>
    <div id="messages"></div>

    <script>
      const ws = new WebSocket(
        "ws://localhost:5000/ws?roomId=test&username=testuser"
      );
      const statusDiv = document.getElementById("status");
      const messagesDiv = document.getElementById("messages");

      ws.onopen = function () {
        statusDiv.textContent = "Connected!";
        statusDiv.style.color = "green";

        // Test sending a message
        setTimeout(() => {
          ws.send(
            JSON.stringify({
              action: "CODE_CHANGE",
              payload: { code: 'console.log("Hello World");' },
            })
          );
        }, 1000);
      };

      ws.onerror = function (error) {
        statusDiv.textContent = "Connection Error: " + error;
        statusDiv.style.color = "red";
      };

      ws.onclose = function () {
        statusDiv.textContent = "Connection Closed";
        statusDiv.style.color = "orange";
      };

      ws.onmessage = function (event) {
        const message = JSON.parse(event.data);
        const messageDiv = document.createElement("div");
        messageDiv.textContent = `Received: ${
          message.action
        } - ${JSON.stringify(message.payload)}`;
        messagesDiv.appendChild(messageDiv);
      };
    </script>
  </body>
</html>