feat: add nip46

apps/desktop2/src/routes/auth/privkey.lazy.tsx

@@ -1,5 +1,5 @@
 import { Spinner } from "@lume/ui";
-import { createLazyFileRoute, useNavigate } from "@tanstack/react-router";
+import { createLazyFileRoute } from "@tanstack/react-router";
 import { useState } from "react";
 import { toast } from "sonner";
 
@@ -9,7 +9,7 @@ export const Route = createLazyFileRoute("/auth/privkey")({
 
 function Screen() {
   const { ark } = Route.useRouteContext();
-  const navigate = useNavigate();
+  const navigate = Route.useNavigate();
 
   const [key, setKey] = useState("");
   const [password, setPassword] = useState("");
@@ -20,23 +20,23 @@ function Screen() {
       return toast.warning(
         "You need to enter a valid private key starts with nsec or ncryptsec",
       );
-    if (key.length < 30)
-      return toast.warning("You need to enter a valid private key");
-
-    setLoading(true);
 
     try {
+      setLoading(true);
+
       const npub = await ark.save_account(key, password);
-      navigate({
-        to: "/auth/settings",
-        search: { account: npub, new: false },
-        replace: true,
-      });
+
+      if (npub) {
+        navigate({
+          to: "/auth/settings",
+          search: { account: npub },
+          replace: true,
+        });
+      }
     } catch (e) {
+      setLoading(false);
       toast.error(e);
     }
-
-    setLoading(false);
   };
 
   return (

apps/desktop2/src/routes/auth/remote.lazy.tsx

@@ -1,9 +1,74 @@
+import { Spinner } from "@lume/ui";
 import { createLazyFileRoute } from "@tanstack/react-router";
+import { useState } from "react";
+import { toast } from "sonner";
 
 export const Route = createLazyFileRoute("/auth/remote")({
   component: Screen,
 });
 
 function Screen() {
-  return <div>#todo</div>;
+  const { ark } = Route.useRouteContext();
+  const navigate = Route.useNavigate();
+
+  const [uri, setUri] = useState("");
+  const [loading, setLoading] = useState(false);
+
+  const submit = async () => {
+    if (!uri.startsWith("bunker://"))
+      return toast.warning(
+        "You need to enter a valid Connect URI starts with bunker://",
+      );
+
+    try {
+      setLoading(true);
+
+      const npub = await ark.nostr_connect(uri);
+
+      if (npub) {
+        navigate({
+          to: "/auth/settings",
+          search: { account: npub },
+          replace: true,
+        });
+      }
+    } catch (e) {
+      setLoading(false);
+      toast.error(e);
+    }
+  };
+
+  return (
+    <div className="mx-auto flex h-full w-full flex-col items-center justify-center gap-6 px-5 xl:max-w-xl">
+      <div className="text-center">
+        <h3 className="text-xl font-semibold">Continue with Nostr Connect</h3>
+      </div>
+      <div className="flex w-full flex-col gap-3">
+        <div className="flex flex-col gap-1">
+          <label
+            htmlFor="uri"
+            className="font-medium text-neutral-900 dark:text-neutral-100"
+          >
+            Connect URI
+          </label>
+          <input
+            name="uri"
+            type="text"
+            placeholder="bunker://..."
+            value={uri}
+            onChange={(e) => setUri(e.target.value)}
+            className="h-11 rounded-lg border-transparent bg-neutral-100 px-3 placeholder:text-neutral-500 focus:border-blue-500 focus:ring focus:ring-blue-200 dark:bg-neutral-950 dark:placeholder:text-neutral-400 dark:focus:ring-blue-800"
+          />
+        </div>
+        <button
+          type="button"
+          onClick={submit}
+          disabled={loading}
+          className="mt-3 inline-flex h-11 w-full shrink-0  items-center justify-center rounded-lg bg-blue-500 font-semibold text-white hover:bg-blue-600 disabled:opacity-50"
+        >
+          {loading ? <Spinner /> : "Login"}
+        </button>
+      </div>
+    </div>
+  );
 }

packages/ark/src/ark.ts

@@ -51,6 +51,7 @@ export class Ark {
 			const cmd: boolean = await invoke("load_selected_account", {
 				npub,
 			});
+			await invoke("connect_user_relays");
 
 			return cmd;
 		} catch (e) {
@@ -58,12 +59,19 @@ export class Ark {
 		}
 	}
 
-	public async create_guest_account() {
+	public async nostr_connect(uri: string) {
 		try {
-			const keys = await this.create_keys();
-			await this.save_account(keys.nsec, "");
+			const remoteKey = uri.replace("bunker://", "").split("?")[0];
+			const npub: string = await invoke("to_npub", { hex: remoteKey });
 
-			return keys.npub;
+			if (npub) {
+				const connect: string = await invoke("nostr_connect", {
+					npub,
+					uri,
+				});
+
+				return connect;
+			}
 		} catch (e) {
 			throw new Error(String(e));
 		}
@@ -105,10 +113,7 @@ export class Ark {
 
 	public async get_event(id: string) {
 		try {
-			const eventId: string = id
-				.replace("nostr:", "")
-				.split("'")[0]
-				.split(".")[0];
+			const eventId: string = id.replace("nostr:", "").replace(/[^\w\s]/gi, "");
 			const cmd: string = await invoke("get_event", { id: eventId });
 			const event: Event = JSON.parse(cmd);
 			return event;
@@ -395,12 +400,7 @@ export class Ark {
 
 	public async get_profile(pubkey: string) {
 		try {
-			const id = pubkey
-				.replace("nostr:", "")
-				.split("'")[0]
-				.split(".")[0]
-				.split(",")[0]
-				.split("?")[0];
+			const id = pubkey.replace("nostr:", "").replace(/[^\w\s]/gi, "");
 			const cmd: Metadata = await invoke("get_profile", { id });
 
 			return cmd;

packages/ark/src/hooks/useProfile.ts

@@ -11,12 +11,7 @@ export function useProfile(pubkey: string) {
 		queryKey: ["user", pubkey],
 		queryFn: async () => {
 			try {
-				const id = pubkey
-					.replace("nostr:", "")
-					.split("'")[0]
-					.split(".")[0]
-					.split(",")[0]
-					.split("?")[0];
+				const id = pubkey.replace("nostr:", "").replace(/[^\w\s]/gi, "");
 				const cmd: Metadata = await invoke("get_profile", { id });
 				return cmd;
 			} catch (e) {

src-tauri/src/main.rs

@@ -101,11 +101,14 @@ fn main() {
       nostr::keys::save_key,
       nostr::keys::get_encrypted_key,
       nostr::keys::get_stored_nsec,
+      nostr::keys::nostr_connect,
       nostr::keys::verify_signer,
       nostr::keys::load_selected_account,
       nostr::keys::event_to_bech32,
       nostr::keys::user_to_bech32,
+      nostr::keys::to_npub,
       nostr::keys::verify_nip05,
+      nostr::metadata::connect_user_relays,
       nostr::metadata::get_current_user_profile,
       nostr::metadata::get_profile,
       nostr::metadata::get_contact_list,

src-tauri/src/nostr/keys.rs

@@ -74,6 +74,39 @@ pub async fn save_key(
   }
 }
 
+#[tauri::command]
+pub async fn nostr_connect(
+  npub: &str,
+  uri: &str,
+  app_handle: tauri::AppHandle,
+  state: State<'_, Nostr>,
+) -> Result<String, String> {
+  let client = &state.client;
+  let app_keys = Keys::generate();
+
+  match NostrConnectURI::parse(uri) {
+    Ok(bunker_uri) => {
+      println!("connecting... {}", uri);
+
+      match Nip46Signer::new(bunker_uri, app_keys, Duration::from_secs(120), None).await {
+        Ok(signer) => {
+          let home_dir = app_handle.path().home_dir().unwrap();
+          let app_dir = home_dir.join("Lume/");
+          let file_path = npub.to_owned() + ".npub";
+          let keyring = Entry::new("Lume Secret Storage", npub).unwrap();
+          let _ = File::create(app_dir.join(file_path)).unwrap();
+          let _ = keyring.set_password(uri);
+          let _ = client.set_signer(Some(signer.into())).await;
+
+          Ok(npub.into())
+        }
+        Err(err) => Err(err.to_string()),
+      }
+    }
+    Err(err) => Err(err.to_string()),
+  }
+}
+
 #[tauri::command]
 pub async fn verify_signer(state: State<'_, Nostr>) -> Result<bool, ()> {
   let client = &state.client;
@@ -119,40 +152,28 @@ pub async fn load_selected_account(npub: &str, state: State<'_, Nostr>) -> Resul
   let client = &state.client;
   let keyring = Entry::new("Lume Secret Storage", npub).unwrap();
 
-  if let Ok(nsec) = keyring.get_password() {
-    // Build nostr signer
-    let secret_key = SecretKey::from_bech32(nsec).expect("Get secret key failed");
-    let keys = Keys::new(secret_key);
-    let public_key = keys.public_key();
-    let signer = NostrSigner::Keys(keys);
+  if let Ok(password) = keyring.get_password() {
+    if password.starts_with("bunker://") {
+      let app_keys = Keys::generate();
+      let bunker_uri = NostrConnectURI::parse(password).unwrap();
+      let signer = Nip46Signer::new(bunker_uri, app_keys, Duration::from_secs(60), None)
+        .await
+        .unwrap();
 
-    // Update signer
-    client.set_signer(Some(signer)).await;
+      // Update signer
+      client.set_signer(Some(signer.into())).await;
+      // Done
+      Ok(true)
+    } else {
+      let secret_key = SecretKey::from_bech32(password).expect("Get secret key failed");
+      let keys = Keys::new(secret_key);
+      let signer = NostrSigner::Keys(keys);
 
-    // Get user's relay list
-    let filter = Filter::new()
-      .author(public_key)
-      .kind(Kind::RelayList)
-      .limit(1);
-    let query = client
-      .get_events_of(vec![filter], Some(Duration::from_secs(10)))
-      .await;
-
-    // Connect user's relay list
-    if let Ok(events) = query {
-      if let Some(event) = events.first() {
-        let list = nip65::extract_relay_list(&event);
-        for item in list.into_iter() {
-          println!("connecting to relay: {}", item.0.to_string());
-          client
-            .connect_relay(item.0.to_string())
-            .await
-            .unwrap_or_default();
-        }
-      }
+      // Update signer
+      client.set_signer(Some(signer)).await;
+      // Done
+      Ok(true)
     }
-
-    Ok(true)
   } else {
     Err("nsec not found".into())
   }
@@ -174,6 +195,14 @@ pub fn user_to_bech32(key: &str, relays: Vec<String>) -> Result<String, ()> {
   Ok(profile.to_bech32().unwrap())
 }
 
+#[tauri::command]
+pub fn to_npub(hex: &str) -> Result<String, ()> {
+  let public_key = PublicKey::from_str(hex).unwrap();
+  let npub = Nip19::Pubkey(public_key);
+
+  Ok(npub.to_bech32().unwrap())
+}
+
 #[tauri::command(async)]
 pub async fn verify_nip05(key: &str, nip05: &str) -> Result<bool, ()> {
   let public_key = PublicKey::from_str(key).unwrap();

src-tauri/src/nostr/metadata.rs

@@ -11,6 +11,38 @@ pub struct CacheContact {
   profile: Metadata,
 }
 
+#[tauri::command]
+pub async fn connect_user_relays(state: State<'_, Nostr>) -> Result<(), ()> {
+  let client = &state.client;
+  let signer = client.signer().await.unwrap();
+  let public_key = signer.public_key().await.unwrap();
+
+  // Get user's relay list
+  let filter = Filter::new()
+    .author(public_key)
+    .kind(Kind::RelayList)
+    .limit(1);
+  let query = client
+    .get_events_of(vec![filter], Some(Duration::from_secs(10)))
+    .await;
+
+  // Connect user's relay list
+  if let Ok(events) = query {
+    if let Some(event) = events.first() {
+      let list = nip65::extract_relay_list(&event);
+      for item in list.into_iter() {
+        println!("connecting to relay: {}", item.0.to_string());
+        client
+          .connect_relay(item.0.to_string())
+          .await
+          .unwrap_or_default();
+      }
+    }
+  }
+
+  Ok(())
+}
+
 #[tauri::command]
 pub async fn get_current_user_profile(state: State<'_, Nostr>) -> Result<Metadata, String> {
   let client = &state.client;