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Co-Authored-By: Claude <noreply@anthropic.com>

dev-browser/extension/entrypoints/popup/main.ts

@@ -0,0 +1,52 @@
+import type { GetStateMessage, SetStateMessage, StateResponse } from "../../utils/types";
+
+const toggle = document.getElementById("active-toggle") as HTMLInputElement;
+const statusText = document.getElementById("status-text") as HTMLSpanElement;
+const connectionStatus = document.getElementById("connection-status") as HTMLParagraphElement;
+
+function updateUI(state: StateResponse): void {
+  toggle.checked = state.isActive;
+  statusText.textContent = state.isActive ? "Active" : "Inactive";
+
+  if (state.isActive) {
+    connectionStatus.textContent = state.isConnected ? "Connected to relay" : "Connecting...";
+    connectionStatus.className = state.isConnected
+      ? "connection-status connected"
+      : "connection-status connecting";
+  } else {
+    connectionStatus.textContent = "";
+    connectionStatus.className = "connection-status";
+  }
+}
+
+function refreshState(): void {
+  chrome.runtime.sendMessage<GetStateMessage, StateResponse>({ type: "getState" }, (response) => {
+    if (response) {
+      updateUI(response);
+    }
+  });
+}
+
+// Load initial state
+refreshState();
+
+// Poll for state updates while popup is open
+const pollInterval = setInterval(refreshState, 1000);
+
+// Clean up on popup close
+window.addEventListener("unload", () => {
+  clearInterval(pollInterval);
+});
+
+// Handle toggle changes
+toggle.addEventListener("change", () => {
+  const isActive = toggle.checked;
+  chrome.runtime.sendMessage<SetStateMessage, StateResponse>(
+    { type: "setState", isActive },
+    (response) => {
+      if (response) {
+        updateUI(response);
+      }
+    }
+  );
+});