refactor: inbound link screens, starting with NoteScreen

apps/daimo-mobile/src/logic/note.ts

@@ -107,7 +107,6 @@ export function useEphemeralSignature(
         account: ephemeralAccount,
         chain: baseGoerli,
         transport: http(),
-        // TODO: webSocket("wss://base-goerli.public.blastapi.io")
       });
       const message = keccak256(recipient);
       const signature = await ephemeralClient.signMessage({

apps/daimo-mobile/src/view/HomeStack.tsx

@@ -2,15 +2,15 @@ import { tokenMetadata } from "@daimo/contract";
 import { createNativeStackNavigator } from "@react-navigation/native-stack";
 import { useMemo } from "react";
 
-import { AccountScreen } from "./screen/AccountScreen";
 import { HistoryScreen } from "./screen/History";
 import { HistoryOpScreen } from "./screen/HistoryOpScreen";
 import HomeScreen from "./screen/HomeScreen";
 import OnboardingScreen from "./screen/OnboardingScreen";
-import ClaimNoteScreen from "./screen/receive/ClaimNoteScreen";
+import { SettingsScreen } from "./screen/SettingsScreen";
+import NoteScreen from "./screen/link/NoteScreen";
+import CreateRequestScreen from "./screen/receive/CreateRequestScreen";
 import DepositScreen from "./screen/receive/DepositScreen";
-import RequestScreen from "./screen/receive/RequestScreen";
-import RequestSendScreen from "./screen/receive/RequestSendScreen";
+import SendRequestScreen from "./screen/receive/SendRequestScreen";
 import SendScreen from "./screen/send/SendScreen";
 import WithdrawScreen from "./screen/send/WithdrawScreen";
 import { HomeStackParamList } from "./shared/nav";
@@ -30,22 +30,22 @@ export function HomeStackNav() {
           options={useMemo(() => ({ headerShown: !!account }), [account])}
         />
         <HomeStack.Screen name="Send" component={SendScreen} />
-        <HomeStack.Screen name="Request" component={RequestScreen} />
+        <HomeStack.Screen name="Request" component={CreateRequestScreen} />
         <HomeStack.Screen
           name="History"
           component={HistoryScreen}
           options={useMemo(() => ({ animation: "slide_from_bottom" }), [])}
         />
       </HomeStack.Group>
       <HomeStack.Group screenOptions={{ presentation: "modal" }}>
-        <HomeStack.Screen name="Account" component={AccountScreen} />
+        <HomeStack.Screen name="Settings" component={SettingsScreen} />
         <HomeStack.Screen name="Deposit" component={DepositScreen} />
         <HomeStack.Screen name="Withdraw" component={WithdrawScreen} />
-        <HomeStack.Screen name="Note" component={ClaimNoteScreen} />
+        <HomeStack.Screen name="Note" component={NoteScreen} />
         <HomeStack.Screen
           name="RequestSend"
           options={{ headerTitle: `Request ${tokenMetadata.symbol}` }}
-          component={RequestSendScreen}
+          component={SendRequestScreen}
         />
         <HomeStack.Screen name="HistoryOp" component={HistoryOpScreen} />
       </HomeStack.Group>

apps/daimo-mobile/src/view/screen/AccountScreen.tsx → apps/daimo-mobile/src/view/screen/SettingsScreen.tsx

@@ -29,7 +29,7 @@ import { useNav } from "../shared/nav";
 import { color, ss } from "../shared/style";
 import { TextBody, TextBold, TextH2, TextH3, TextLight } from "../shared/text";
 
-export function AccountScreen() {
+export function SettingsScreen() {
   const [account, setAccount] = useAccount();
   const nav = useNav();
 

apps/daimo-mobile/src/view/screen/receive/ClaimNoteScreen.tsx → apps/daimo-mobile/src/view/screen/link/NoteScreen.tsx

@@ -10,7 +10,6 @@ import { NativeStackScreenProps } from "@react-navigation/native-stack";
 import { ReactNode, useEffect, useState } from "react";
 import { ActivityIndicator, ScrollView, StyleSheet, View } from "react-native";
 import { Address } from "viem";
-import { privateKeyToAccount } from "viem/accounts";
 
 import { SendOpFn, useSendAsync } from "../../../action/useSendAsync";
 import {
@@ -28,17 +27,14 @@ import { TextCenter, TextError, TextLight } from "../../shared/text";
 
 type Props = NativeStackScreenProps<HomeStackParamList, "Note">;
 
-export default function ClaimNoteScreen({ route }: Props) {
+export default function NoteScreen({ route }: Props) {
   const [account] = useAccount();
   assert(account != null);
 
-  const { ephemeralPrivateKey, ephemeralOwner: passedEphemeralOwner } =
-    route.params || {};
-  const ephemeralOwner =
-    passedEphemeralOwner || privateKeyToAccount(ephemeralPrivateKey!).address;
-
+  const { ephemeralPrivateKey, ephemeralOwner } = route.params;
   console.log(`[NOTE] rendering note ${ephemeralOwner}`);
 
+  // TODO: delete useFetchNote etc, use rpcFunc.getLinkStatus
   const [note, loadState] = useFetchNote(ephemeralOwner);
 
   return (

apps/daimo-mobile/src/view/screen/receive/RequestScreen.tsx → apps/daimo-mobile/src/view/screen/receive/CreateRequestScreen.tsx

@@ -12,7 +12,7 @@ import { useNav } from "../../shared/nav";
 import { ss } from "../../shared/style";
 import { TextLight } from "../../shared/text";
 
-export default function RequestScreen() {
+export default function CreateRequestScreen() {
   const nav = useNav();
   const send = useCallback(() => nav.navigate("RequestSend"), [nav]);
 

apps/daimo-mobile/src/view/screen/receive/RequestSendScreen.tsx → apps/daimo-mobile/src/view/screen/receive/SendRequestScreen.tsx

@@ -15,7 +15,7 @@ import { AmountInput } from "../../shared/Input";
 import { useNav } from "../../shared/nav";
 import { color } from "../../shared/style";
 
-export default function RequestSendScreen() {
+export default function SendRequestScreen() {
   const [account] = useAccount();
   assert(account != null);
   const [dollars, setDollars] = useState(0);

apps/daimo-mobile/src/view/shared/Header.tsx

@@ -10,7 +10,7 @@ import { useAccount } from "../../model/account";
 
 export function Header() {
   const nav = useNav();
-  const goToAccount = useCallback(() => nav.navigate("Account"), [nav]);
+  const goToAccount = useCallback(() => nav.navigate("Settings"), [nav]);
 
   const [account] = useAccount();
 

apps/daimo-mobile/src/view/shared/nav.ts

@@ -1,26 +1,25 @@
-import { DaimoLink, parseDaimoLink, OpEvent } from "@daimo/common";
+import {
+  DaimoLink,
+  DaimoLinkNote,
+  OpEvent,
+  parseDaimoLink,
+} from "@daimo/common";
 import { useNavigation } from "@react-navigation/native";
 import type { NativeStackNavigationProp } from "@react-navigation/native-stack";
 import { useURL } from "expo-linking";
 import { useEffect } from "react";
-import { Address } from "viem";
 
 import { Recipient, getRecipient } from "../../sync/recipients";
 
 export type HomeStackParamList = {
   Home: undefined;
-  Account: undefined;
+  Settings: undefined;
   Chain: undefined;
   Send: undefined | { recipient: Recipient; dollars?: number };
   Withdraw: undefined;
   Request: undefined;
   Deposit: undefined;
-  Note:
-    | undefined
-    | {
-        ephemeralPrivateKey: `0x${string}` | undefined;
-        ephemeralOwner: Address | undefined;
-      };
+  Note: DaimoLinkNote;
   RequestSend: undefined;
   History: undefined;
   HistoryOp: { op: OpEvent };
@@ -62,10 +61,7 @@ async function goTo(nav: ReturnType<typeof useNav>, link: DaimoLink) {
       break;
     }
     case "note": {
-      nav.navigate("Note", {
-        ephemeralPrivateKey: link.ephemeralPrivateKey,
-        ephemeralOwner: link.ephemeralOwner,
-      });
+      nav.navigate("Note", link);
       break;
     }
     default:

packages/daimo-api/src/router.ts

@@ -131,30 +131,8 @@ export function createRouter(
         })
       )
       .query(async (opts) => {
+        const ret = null as DAccount | null;
         // TODO: lookup account by signing key
-        // Doing this efficiently likely requires an AddKey event
-        // Alternately, an indexer contract thru which all accounts are deployed
-        let ret = null as DAccount | null;
-
-        // Stub to test client
-        if (
-          opts.input.pubKeyHex ===
-          "0x3059301306072a8648ce3d020106082a8648ce3d03010703420004fea4465280cfcb1e1b77a91525ca90dfdd213705b6eac7bc7a79931af4e0cfe7464564a11e15252f840d73da0d34fddb74ebe806e93840f3c208e68d620d7376"
-        ) {
-          ret = {
-            name: "test",
-            addr: "0xa3449c3f57af6d39bc9eb41d6e0b75d3723210cd",
-          };
-        } else if (
-          opts.input.pubKeyHex ===
-          `0x3059301306072a8648ce3d020106082a8648ce3d0301070342000436dff9029e718c4c7da071077a53a987569ecc780f92203e26afc7b91e1362582ce0bfc65b7cef65dff64768978e691eca8576da6f9d387fe77c70eeaed26f33`
-        ) {
-          ret = {
-            name: "jules",
-            addr: "0xbfbff790707f8a9bddae662985270df58011cd9c",
-          };
-        }
-
         console.log(
           `[API] lookup found ${ret?.name || "<no account>"} for pubkey ${
             opts.input.pubKeyHex

packages/daimo-common/src/daimoLink.ts

@@ -31,15 +31,17 @@ export type DaimoLinkNote = {
 
 export function formatDaimoLink(link: DaimoLink) {
   switch (link.type) {
-    case "account":
+    case "account": {
       return `${daimoLinkBase}/account/${link.addr}`;
-    case "request":
+    }
+    case "request": {
       return `${daimoLinkBase}/request/${link.recipient}/${link.dollars}`;
-    case "note":
-      if (link.ephemeralPrivateKey == null) {
-        return `${daimoLinkBase}/note/${link.ephemeralOwner}`;
-      }
-      return `${daimoLinkBase}/note/${link.ephemeralOwner}#${link.ephemeralPrivateKey}`;
+    }
+    case "note": {
+      const base = `${daimoLinkBase}/note/${link.ephemeralOwner}`;
+      const hash = link.ephemeralPrivateKey && `#${link.ephemeralPrivateKey}`;
+      return `${base}${hash || ""}`;
+    }
   }
 }