Improve NIP-07 login reliability

js/app.js

@@ -3229,7 +3229,22 @@ class bitvidApp {
     // 6) NIP-07 button inside the login modal => call the extension & login
     const nip07Button = document.getElementById("loginNIP07");
     if (nip07Button) {
+      const originalLabel = nip07Button.textContent;
+      const setLoadingState = (isLoading) => {
+        nip07Button.disabled = isLoading;
+        nip07Button.dataset.loading = isLoading ? "true" : "false";
+        nip07Button.setAttribute("aria-busy", isLoading ? "true" : "false");
+        nip07Button.textContent = isLoading
+          ? "Connecting to NIP-07 extension..."
+          : originalLabel;
+      };
+
       nip07Button.addEventListener("click", async () => {
+        if (nip07Button.dataset.loading === "true") {
+          return;
+        }
+
+        setLoadingState(true);
         console.log(
           "[app.js] loginNIP07 clicked! Attempting extension login..."
         );
@@ -3245,7 +3260,13 @@ class bitvidApp {
           }
         } catch (err) {
           console.error("[NIP-07 login error]", err);
-          this.showError("Failed to login with NIP-07. Please try again.");
+          const message =
+            err && typeof err.message === "string" && err.message.trim()
+              ? err.message.trim()
+              : "Failed to login with NIP-07. Please try again.";
+          this.showError(message);
+        } finally {
+          setLoadingState(false);
         }
       });
     }

js/nostr.js

@@ -20,6 +20,7 @@ const RELAY_URLS = [
 const EVENTS_CACHE_STORAGE_KEY = "bitvid:eventsCache:v1";
 const LEGACY_EVENTS_STORAGE_KEY = "bitvidEvents";
 const EVENTS_CACHE_TTL_MS = 10 * 60 * 1000; // 10 minutes
+const NIP07_LOGIN_TIMEOUT_MS = 15_000; // 15 seconds
 
 // To limit error spam
 let errorLogCount = 0;
@@ -492,13 +493,57 @@ class NostrClient {
    */
   async login() {
     try {
-      if (!window.nostr) {
+      const extension = window.nostr;
+      if (!extension) {
         console.log("No Nostr extension found");
         throw new Error(
           "Please install a Nostr extension (Alby, nos2x, etc.)."
         );
       }
-      const pubkey = await window.nostr.getPublicKey();
+
+      if (typeof extension.getPublicKey !== "function") {
+        throw new Error(
+          "This NIP-07 extension is missing getPublicKey support. Please update the extension."
+        );
+      }
+
+      if (typeof extension.enable === "function") {
+        if (isDevMode) {
+          console.log("Requesting permissions from NIP-07 extension...");
+        }
+        try {
+          await extension.enable();
+        } catch (enableErr) {
+          throw new Error(
+            enableErr && enableErr.message
+              ? enableErr.message
+              : "The NIP-07 extension denied the permission request."
+          );
+        }
+      }
+
+      let timeoutId;
+      const pubkey = await Promise.race([
+        extension.getPublicKey(),
+        new Promise((_, reject) => {
+          timeoutId = setTimeout(() => {
+            reject(
+              new Error(
+                "Timed out waiting for the NIP-07 extension. Check the extension prompt and try again."
+              )
+            );
+          }, NIP07_LOGIN_TIMEOUT_MS);
+        }),
+      ]).finally(() => {
+        if (timeoutId) {
+          clearTimeout(timeoutId);
+        }
+      });
+      if (!pubkey || typeof pubkey !== "string") {
+        throw new Error(
+          "The NIP-07 extension did not return a public key. Please try again."
+        );
+      }
       const npub = window.NostrTools.nip19.npubEncode(pubkey);
 
       if (isDevMode) {