Add "Migrate to signing device" option in account manager

.changeset/angry-flowers-turn.md

@@ -0,0 +1,5 @@
+---
+"nostrudel": minor
+---
+
+Add "Migrate to signing device" option in account manager

package.json

@@ -49,7 +49,7 @@
     "applesauce-lists": "^0.10.0",
     "applesauce-net": "^0.10.0",
     "applesauce-react": "^0.10.0",
-    "applesauce-signer": "^0.10.0",
+    "applesauce-signer": "0.0.0-next-20241218172722",
     "bech32": "^2.0.0",
     "blossom-client-sdk": "^2.1.0",
     "blossom-drive-sdk": "^0.4.1",

src/views/settings/accounts/components/migrate-to-device.tsx

@@ -0,0 +1,62 @@
+import { Button, Flex, Heading, Link, useToast } from "@chakra-ui/react";
+import { PasswordSigner, SerialPortSigner, SimpleSigner } from "applesauce-signer";
+import { useState } from "react";
+
+import useAsyncErrorHandler from "../../../../hooks/use-async-error-handler";
+import useCurrentAccount from "../../../../hooks/use-current-account";
+import SerialPortAccount from "../../../../classes/accounts/serial-port-account";
+import accountService from "../../../../services/account";
+
+export default function MigrateAccountToDevice() {
+  if (!SerialPortSigner.SUPPORTED) return null;
+
+  const toast = useToast();
+  const current = useCurrentAccount();
+  const [loading, setLoading] = useState(false);
+
+  const migrate = useAsyncErrorHandler(async () => {
+    try {
+      setLoading(true);
+      if (!current?.signer) throw new Error("Account missing signer");
+      const device = new SerialPortSigner();
+
+      if (current.signer instanceof SimpleSigner) {
+        // send key to device
+        await device.restore(current.signer.key);
+      } else if (current.signer instanceof PasswordSigner) {
+        // unlock the signer first
+        if (!current.signer.unlocked) {
+          const password = window.prompt("Decryption password");
+          if (password === null) throw new Error("Password required");
+          await current.signer.unlock(password);
+        }
+
+        await device.restore(current.signer.key!);
+      } else throw new Error("Unsupported signer type");
+
+      // replace existing account
+      const deviceAccount = new SerialPortAccount(current.pubkey);
+      accountService.replaceAccount(current.pubkey, deviceAccount);
+      accountService.switchAccount(deviceAccount.pubkey);
+    } catch (error) {
+      if (error instanceof Error) toast({ description: error.message, status: "error" });
+    }
+    setLoading(false);
+  }, [setLoading, current]);
+
+  return (
+    <Flex direction="column" gap="2">
+      <Heading size="md" mt="2">
+        Migrate to{" "}
+        <Link isExternal href="https://github.com/lnbits/nostr-signing-device" color="blue.500">
+          nostr-signing-device
+        </Link>
+      </Heading>
+      <Flex gap="2" maxW="lg">
+        <Button colorScheme="purple" isLoading={loading} onClick={migrate}>
+          Start migration
+        </Button>
+      </Flex>
+    </Flex>
+  );
+}

src/views/settings/accounts/password-signer-backup.tsx → src/views/settings/accounts/components/password-signer-backup.tsx

@@ -13,10 +13,10 @@ import {
 import { useForm } from "react-hook-form";
 import { PasswordSigner } from "applesauce-signer";
 
-import useCurrentAccount from "../../../hooks/use-current-account";
-import EyeOff from "../../../components/icons/eye-off";
-import Eye from "../../../components/icons/eye";
-import { CopyIconButton } from "../../../components/copy-icon-button";
+import useCurrentAccount from "../../../../hooks/use-current-account";
+import EyeOff from "../../../../components/icons/eye-off";
+import Eye from "../../../../components/icons/eye";
+import { CopyIconButton } from "../../../../components/copy-icon-button";
 
 const fake = Array(48).fill("x");
 

src/views/settings/accounts/simple-signer-backup.tsx → src/views/settings/accounts/components/simple-signer-backup.tsx

@@ -15,12 +15,12 @@ import { encrypt } from "nostr-tools/nip49";
 import { useForm } from "react-hook-form";
 import { SimpleSigner } from "applesauce-signer";
 
-import useCurrentAccount from "../../../hooks/use-current-account";
-import EyeOff from "../../../components/icons/eye-off";
-import Eye from "../../../components/icons/eye";
-import { CopyIconButton } from "../../../components/copy-icon-button";
-import accountService from "../../../services/account";
-import PasswordAccount from "../../../classes/accounts/password-account";
+import useCurrentAccount from "../../../../hooks/use-current-account";
+import EyeOff from "../../../../components/icons/eye-off";
+import Eye from "../../../../components/icons/eye";
+import { CopyIconButton } from "../../../../components/copy-icon-button";
+import accountService from "../../../../services/account";
+import PasswordAccount from "../../../../classes/accounts/password-account";
 
 const fake = Array(48).fill("x");
 

src/views/settings/accounts/index.tsx

@@ -1,6 +1,6 @@
 import { Box, Button, ButtonGroup, Divider, Flex, Heading, Text } from "@chakra-ui/react";
 import { useNavigate } from "react-router-dom";
-import { PasswordSigner, SimpleSigner } from "applesauce-signer";
+import { PasswordSigner, SerialPortSigner, SimpleSigner } from "applesauce-signer";
 import { useObservable } from "applesauce-react/hooks";
 
 import VerticalPageLayout from "../../../components/vertical-page-layout";
@@ -10,21 +10,22 @@ import UserName from "../../../components/user/user-name";
 import UserDnsIdentity from "../../../components/user/user-dns-identity";
 import accountService from "../../../services/account";
 import AccountTypeBadge from "../../../components/account-info-badge";
-import SimpleSignerBackup from "./simple-signer-backup";
-import PasswordSignerBackup from "./password-signer-backup";
+import SimpleSignerBackup from "./components/simple-signer-backup";
+import PasswordSignerBackup from "./components/password-signer-backup";
+import { ReactNode } from "react";
+import MigrateAccountToDevice from "./components/migrate-to-device";
 
 function AccountBackup() {
   const account = useCurrentAccount()!;
 
-  if (account.signer instanceof PasswordSigner && account.signer.ncryptsec) {
-    return <PasswordSignerBackup />;
-  }
-
-  if (account.signer instanceof SimpleSigner && account.signer.key) {
-    return <SimpleSignerBackup />;
-  }
-
-  return null;
+  return (
+    <>
+      {account.signer instanceof SimpleSigner && account.signer.key && <SimpleSignerBackup />}
+      {account.signer instanceof PasswordSigner && account.signer.ncryptsec && <SimpleSignerBackup />}
+      {(account.signer instanceof SimpleSigner || account.signer instanceof PasswordSigner) &&
+        SerialPortSigner.SUPPORTED && <MigrateAccountToDevice />}
+    </>
+  );
 }
 
 export default function AccountSettings() {