refactor: move into monorepo

apps/expo/.gitignore

@@ -0,0 +1,6 @@
+
+# @generated expo-cli sync-2b81b286409207a5da26e14c78851eb30d8ccbdb
+# The following patterns were generated by expo-cli
+
+expo-env.d.ts
+# @end expo-cli

apps/expo/app.json

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+{
+  "expo": {
+    "name": "money",
+    "slug": "money",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/images/icon.png",
+    "scheme": "money",
+    "userInterfaceStyle": "automatic",
+    "newArchEnabled": true,
+    "ios": {
+      "supportsTablet": true
+    },
+    "android": {
+      "adaptiveIcon": {
+        "backgroundColor": "#E6F4FE",
+        "foregroundImage": "./assets/images/android-icon-foreground.png",
+        "backgroundImage": "./assets/images/android-icon-background.png",
+        "monochromeImage": "./assets/images/android-icon-monochrome.png"
+      },
+      "edgeToEdgeEnabled": true,
+      "predictiveBackGestureEnabled": false
+    },
+    "web": {
+      "favicon": "./assets/images/favicon.png"
+    },
+    "plugins": [
+      "expo-router",
+      [
+        "expo-splash-screen",
+        {
+          "image": "./assets/images/splash-icon.png",
+          "imageWidth": 200,
+          "resizeMode": "contain",
+          "backgroundColor": "#ffffff",
+          "dark": {
+            "backgroundColor": "#000000"
+          }
+        }
+      ],
+      "expo-sqlite"
+    ],
+    "experiments": {
+      "typedRoutes": true,
+      "reactCompiler": true
+    }
+  }
+}

apps/expo/app/_layout.tsx

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+import { Stack } from 'expo-router';
+import 'react-native-reanimated';
+
+import { authClient } from '@/lib/auth-client';
+import { ZeroProvider } from '@rocicorp/zero/react';
+import { useMemo } from 'react';
+import { authDataSchema } from '@money/shared/auth';
+import { Platform } from 'react-native';
+import type { ZeroOptions } from '@rocicorp/zero';
+import { schema, type Schema, createMutators, type Mutators, BASE_URL } from '@money/shared';
+import { expoSQLiteStoreProvider } from "@rocicorp/zero/react-native";
+
+export const unstable_settings = {
+  anchor: 'index',
+};
+
+const kvStore = Platform.OS === "web" ? undefined : expoSQLiteStoreProvider();
+
+export default function RootLayout() {
+  const { data: session, isPending } = authClient.useSession();
+
+  const authData = useMemo(() => {
+    const result = authDataSchema.safeParse(session);
+    return result.success ? result.data : null;
+  }, [session]);
+
+  const cookie = useMemo(() => {
+    return Platform.OS == 'web' ? undefined : authClient.getCookie();
+  }, [session, isPending]);
+
+  const zeroProps = useMemo(() => {
+    return {
+      storageKey: 'money',
+      kvStore,
+      server: process.env.NODE_ENV == 'production' ? 'https://zero.koon.us' : `${BASE_URL}:4848`,
+      userID: authData?.user.id ?? "anon",
+      schema,
+      mutators: createMutators(authData),
+      auth: cookie,
+    } as const satisfies ZeroOptions<Schema, Mutators>; 
+  }, [authData, cookie]);
+
+  return (
+    <ZeroProvider {...zeroProps}>
+      <Stack>
+        <Stack.Protected guard={!isPending && !!session}>
+          <Stack.Screen name="index" options={{ headerShown: false }} />
+          <Stack.Screen name="settings" options={{ headerShown: false }} />
+        </Stack.Protected>
+        <Stack.Protected guard={!isPending && !session}>
+          <Stack.Screen name="auth" />
+        </Stack.Protected>
+      </Stack>
+    </ZeroProvider>
+  );
+}

apps/expo/app/auth.tsx

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+import { Button, View } from "react-native";
+import { authClient } from "@/lib/auth-client";
+import { BASE_URL } from "@money/shared";
+
+export default function Auth() {
+  const onLogin = () => {
+    authClient.signIn.oauth2({
+      providerId: "koon-family",
+      callbackURL: process.env.NODE_ENV == 'production' ? 'https://money.koon.us' : `${BASE_URL}:8081`,
+    });
+  };
+
+  return (
+    <View>
+      <Button onPress={onLogin} title="Login with Koon Family" />
+    </View>
+  )
+}

apps/expo/app/index.tsx

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+import { authClient } from '@/lib/auth-client';
+import {  RefreshControl, ScrollView, StatusBar, Text, View } from 'react-native';
+import { useQuery, useZero } from "@rocicorp/zero/react";
+import { queries, type Mutators, type Schema } from '@money/shared';
+import { useState } from 'react';
+
+export default function HomeScreen() {
+  const { data: session } = authClient.useSession();
+
+  const [balances] = useQuery(queries.getBalances(session));
+  const [refreshing, setRefreshing] = useState(false);
+
+  const onRefresh = async () => {
+    setRefreshing(true);
+    // simulate async work
+    await new Promise((resolve) => setTimeout(resolve, 1000));
+    setRefreshing(false);
+  };
+
+  return (
+    <>
+      <StatusBar barStyle="dark-content" />
+      <ScrollView contentContainerStyle={{ paddingTop: StatusBar.currentHeight, flexGrow: 1 }} refreshControl={<RefreshControl refreshing={refreshing} onRefresh={onRefresh} />} style={{ paddingHorizontal: 10 }}>
+        {balances.map(balance => <Balance key={balance.id} balance={balance} />)}
+      </ScrollView>
+    </>
+  );
+}
+
+function Balance({ balance }: { balance: { name: string, current: number, avaliable: number } }) {
+  return <View style={{ backgroundColor: "#eee", borderColor: "#ddd", borderWidth: 1, marginBottom: 10, borderRadius: 10 }}>
+    <Text style={{ fontSize: 15, textAlign: "center" }}>{balance.name}</Text>
+    <Text style={{ fontSize: 30, textAlign: "center" }}>{balance.current}</Text>
+  </View>
+}

apps/expo/app/index.web.tsx

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+import { authClient } from '@/lib/auth-client';
+import { Button, Image, Platform, Pressable, ScrollView, Text, View } from 'react-native';
+import { useQuery, useZero } from "@rocicorp/zero/react";
+import { queries, type Mutators, type Schema } from '@money/shared';
+import { useEffect, useState } from 'react';
+import { Link } from 'expo-router';
+import Header from '@/components/Header';
+
+export default function HomeScreen() {
+  const { data: session } = authClient.useSession();
+
+  const z = useZero<Schema, Mutators>();
+  const [transactions] = useQuery(queries.allTransactions(session));
+  const [balances] = useQuery(queries.getBalances(session));
+
+  const [idx, setIdx] = useState(0);
+  const [accountIdx, setAccountIdx] = useState(0);
+
+  const account = balances.at(accountIdx)!;
+
+  const filteredTransactions = transactions
+    .filter(t => t.account_id == account.plaid_id)
+
+  useEffect(() => {
+    if (Platform.OS != 'web') return;
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "j") {
+        setIdx((prevIdx) => {
+          if (prevIdx + 1 == filteredTransactions.length) return prevIdx;
+          return prevIdx + 1
+        });
+      } else if (event.key === "k") {
+        setIdx((prevIdx) => prevIdx == 0 ? 0 : prevIdx - 1);
+      } else if (event.key == 'g') {
+        setIdx(0);
+      } else if (event.key == "G") {
+        setIdx(transactions.length - 1);
+      } else if (event.key == 'R') {
+        z.mutate.link.updateTransactions();
+        z.mutate.link.updateBalences();
+      } else if (event.key == 'h') {
+        setAccountIdx((prevIdx) => prevIdx == 0 ? 0 : prevIdx - 1);
+      } else if (event.key == 'l') {
+        setAccountIdx((prevIdx) => {
+          if (prevIdx + 1 == balances.length) return prevIdx;
+          return prevIdx + 1
+        });
+      }
+    };
+
+    window.addEventListener("keydown", handleKeyDown);
+
+    return () => {
+      window.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [filteredTransactions, balances]);
+
+  function lpad(n: number): string {
+    const LEN = 9;
+    const nstr = n.toFixed(2).toLocaleString();
+    return Array.from({ length: LEN - nstr.length }).join(" ") + nstr;
+  }
+
+  function uuu(t: typeof filteredTransactions[number]): string | undefined {
+    if (!t.json) return;
+    const j = JSON.parse(t.json);
+    return j.counterparties.filter((c: any) => !!c.logo_url).at(0)?.logo_url || j.personal_finance_category_icon_url;
+  }
+
+  return (
+    <View>
+      <Header />
+      <View style={{ flexDirection: "row" }}>
+        <View style={{ backgroundColor: '' }}>
+          {balances.map((bal, i) => <View key={bal.id} style={{ backgroundColor: i == accountIdx ? 'black' : undefined}}>
+            <Text style={{ fontFamily: 'mono', color: i == accountIdx ? 'white' : undefined  }}>{bal.name}: {bal.current} ({bal.avaliable})</Text>
+          </View>)}
+        </View>
+
+        <View>
+          {filteredTransactions.map((t, i) => <Pressable onHoverIn={() => {
+            setIdx(i);
+          }} style={{ backgroundColor: i == idx ? 'black' : undefined, cursor: 'default' as 'auto' }} key={t.id}>
+            <Text style={{ fontFamily: 'mono', color: i == idx ? 'white' : undefined }}>
+              {new Date(t.datetime!).toDateString()}
+              <Text style={{ color: t.amount > 0 ? 'red' : 'green' }}> {lpad(t.amount)}</Text>
+              <Image style={{ width: 15, height: 15, marginHorizontal: 10 }} source={{ uri: uuu(t) || "" }} />
+              {t.name.substring(0, 50)}
+            </Text>
+          </Pressable>)}
+        </View>
+        <ScrollView>
+          <Text style={{ fontFamily: 'mono' }}>{JSON.stringify(JSON.parse(filteredTransactions.at(idx)?.json || "null"), null, 4)}</Text>
+        </ScrollView>
+      </View>
+    </View>
+  );
+}

apps/expo/app/settings.tsx

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+import { SafeAreaView } from 'react-native-safe-area-context';
+import { authClient } from '@/lib/auth-client';
+import { Button, Linking, Platform, Pressable, Text, View } from 'react-native';
+import { useQuery, useZero } from "@rocicorp/zero/react";
+import { queries, type Mutators, type Schema } from '@money/shared';
+import Header from '@/components/Header';
+import { useEffect, useState, type ReactNode } from 'react';
+
+export default function HomeScreen() {
+  const { data: session } = authClient.useSession();
+
+  const onLogout = () => {
+    authClient.signOut();
+  }
+  const z = useZero<Schema, Mutators>();
+  const [plaidLink] = useQuery(queries.getPlaidLink(session)); 
+  const [items] = useQuery(queries.getItems(session));
+
+  return (
+    <SafeAreaView>
+      <Header />
+
+      <UI 
+        columns={[
+          {
+            name: "Banks",
+            items: items,
+            renderItem: (item, props) => <Row {...props}>{item.name}</Row>
+          },
+          {
+            name: "Family",
+            items: [],
+            renderItem() {
+              return <View></View>;
+            },
+          }
+        ]}
+      />
+    </SafeAreaView>
+  );
+}
+
+type Col<T> = {
+  name: string;
+  items: T[];
+  renderItem: (item: T, props: { isSelected: boolean, isActive: boolean }) => ReactNode;
+}
+
+type State = {
+  idx: number;
+  columns: Map<number, State>;
+};
+
+function UI({ columns }: { columns: Col<any>[] }) {
+  const [col, setCol] = useState(0);
+  const [state, setState] = useState<State>({
+    idx: 0,
+    columns: new Map(
+      Array.from({ length: columns.length })
+        .map((_, i) => ([i, { idx: 0, columns: new Map() }]))
+    )
+  });
+
+  const getColState = (res: State): State => {
+    let i = col;
+    while (i > 0) {
+      res = res.columns.get(res.idx)!;
+      i--;
+    }
+    return res;
+
+  }
+
+  const colState = getColState(state);
+
+  const curr = columns.at(col)!;
+
+
+  useEffect(() => {
+    if (Platform.OS != 'web') return;
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "j") {
+        setState((prev) => {
+          if (prev.idx + 1 == colState.columns.size) return prev;
+          return {...prev, ...{ idx: prev.idx + 1 }};
+        });
+      } else if (event.key === "k") {
+        setState((prev) => {
+          if (prev.idx == 0) return prev;
+          return {...prev, ...{ idx: prev.idx - 1 }};
+        });
+      }
+    };
+
+    window.addEventListener("keydown", handleKeyDown);
+
+    return () => {
+      window.removeEventListener("keydown", handleKeyDown);
+    };
+  }, []);
+
+  return (
+    <View style={{ flexDirection: "row" }}>
+      <Column>
+        {columns.map((c, i) => <Pressable onPress={() => { setCol(i) }}><Row isSelected={col == i} isActive={col == 0}>{c.name}</Row></Pressable>)}
+      </Column>
+      <Column>
+        {curr.items.map((item, i) => curr.renderItem(item, { isSelected: colState.idx == i, isActive: col == 1 }))}
+      </Column>
+    </View>
+  );
+}
+
+function Column({ children }: { children: ReactNode }) {
+  return (
+    <View>
+      {children}
+    </View>
+  );
+}
+
+function Row({ children, isSelected, isActive }: { children: ReactNode, isSelected: boolean, isActive: boolean }) {
+  const color = isSelected ? 'white': undefined;
+  const backgroundColor = isSelected ? (isActive ? 'black' : 'gray'): undefined;
+  return (
+    <View>
+      <Text style={{ fontFamily: 'mono', color, backgroundColor }}>{children}</Text>
+    </View>
+  );
+}

apps/expo/components/Header.tsx

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+import { authClient } from "@/lib/auth-client";
+import { queries } from "@money/shared";
+import { useQuery } from "@rocicorp/zero/react";
+import { Link, usePathname, useRouter, type LinkProps } from "expo-router";
+import { useEffect } from "react";
+import { View, Text, Platform } from "react-native";
+
+type Page = { name: string, href: LinkProps['href'] };
+const PAGES: Page[] = [
+  {
+    name: "Home",
+    href: "/",
+  },
+  {
+    name: "Settings",
+    href: "/settings",
+  },
+];
+
+
+export default function Header() {
+  const router = useRouter();
+  const { data: session } = authClient.useSession();
+  const [user] = useQuery(queries.me(session));
+
+  useEffect(() => {
+    if (Platform.OS != 'web') return;
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "1" && event.ctrlKey) {
+        router.push(PAGES.at(0)!.href);
+      } else if (event.key === "2" && event.ctrlKey) {
+        router.push(PAGES.at(1)!.href);
+      }
+    };
+
+    window.addEventListener("keydown", handleKeyDown);
+
+    return () => {
+      window.removeEventListener("keydown", handleKeyDown);
+    };
+  }, []);
+  
+
+  return (
+    <View style={{ flexDirection: "row", justifyContent: "space-between", backgroundColor: "#f7e2c8" }}>
+      <View style={{ flexDirection: "row" }}>
+        {PAGES.map(page => <Page
+          key={page.name}
+          name={page.name}
+          href={page.href}
+          />)}
+      </View>
+
+      <Link href={"#" as any}>
+        <Text style={{ fontFamily: 'mono' }}>{user?.name}  </Text>
+      </Link>
+    </View>
+  );
+}
+
+function Page({ name, href }: Page) {
+  const path = usePathname();
+
+  return (
+    <Link href={href }>
+      <Text style={{ fontFamily: 'mono' }}>{path == href ? `[ ${name} ]` : `  ${name}  `}</Text>
+    </Link>
+  )
+
+}

apps/expo/eslint.config.js

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+// https://docs.expo.dev/guides/using-eslint/
+const { defineConfig } = require('eslint/config');
+const expoConfig = require('eslint-config-expo/flat');
+
+module.exports = defineConfig([
+  expoConfig,
+  {
+    ignores: ['dist/*'],
+  },
+]);

apps/expo/lib/auth-client.ts

@@ -0,0 +1,17 @@
+import { createAuthClient } from "better-auth/react";
+import { genericOAuthClient } from "better-auth/client/plugins";
+import { expoClient } from "@better-auth/expo/client";
+import * as SecureStore from "expo-secure-store";
+import { BASE_URL } from "@money/shared";
+
+export const authClient = createAuthClient({
+  baseURL: process.env.NODE_ENV == 'production' ? 'https://money-api.koon.us' : `${BASE_URL}:3000`,
+  plugins: [
+    expoClient({
+      scheme: "money",
+      storagePrefix: "money",
+      storage: SecureStore,
+    }),
+    genericOAuthClient(),
+  ]
+});

apps/expo/metro.config.js

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+const { getDefaultConfig } = require("expo/metro-config");
+
+const config = getDefaultConfig(__dirname)
+
+// Add wasm asset support
+config.resolver.assetExts.push("wasm");
+
+config.resolver.unstable_enablePackageExports = true; 
+
+module.exports = config;

apps/expo/package.json

@@ -0,0 +1,61 @@
+{
+  "name": "@money/expo",
+  "main": "expo-router/entry",
+  "version": "1.0.0",
+  "scripts": {
+    "start": "expo start",
+    "reset-project": "node ./scripts/reset-project.js",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web",
+    "build": "expo export --platform web",
+    "lint": "expo lint",
+    "db:migrate": "dotenv -- pnpm run --dir=shared db:migrate",
+    "db:gen": "dotenv -- pnpm run --dir=shared generate:zero"
+  },
+  "dependencies": {
+    "@better-auth/expo": "^1.3.27",
+    "@expo/vector-icons": "^15.0.2",
+    "@money/shared": "workspace:*",
+    "@react-navigation/bottom-tabs": "^7.4.0",
+    "@react-navigation/elements": "^2.6.3",
+    "@react-navigation/native": "^7.1.8",
+    "@rocicorp/zero": "^0.23.2025090100",
+    "better-auth": "^1.3.27",
+    "drizzle-orm": "^0.44.6",
+    "expo": "~54.0.13",
+    "expo-constants": "~18.0.9",
+    "expo-crypto": "~15.0.7",
+    "expo-font": "~14.0.9",
+    "expo-haptics": "~15.0.7",
+    "expo-image": "~3.0.9",
+    "expo-linking": "~8.0.8",
+    "expo-router": "~6.0.11",
+    "expo-splash-screen": "~31.0.10",
+    "expo-sqlite": "~16.0.8",
+    "expo-status-bar": "~3.0.8",
+    "expo-symbols": "~1.0.7",
+    "expo-system-ui": "~6.0.7",
+    "expo-web-browser": "~15.0.8",
+    "pg": "^8.16.3",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "react-native": "0.81.4",
+    "react-native-gesture-handler": "~2.28.0",
+    "react-native-reanimated": "~4.1.1",
+    "react-native-safe-area-context": "~5.6.0",
+    "react-native-screens": "~4.16.0",
+    "react-native-web": "~0.21.0",
+    "react-native-worklets": "0.5.1"
+  },
+  "devDependencies": {
+    "@types/pg": "^8.15.5",
+    "@types/react": "~19.1.0",
+    "dotenv-cli": "^10.0.0",
+    "drizzle-kit": "^0.31.5",
+    "eslint": "^9.25.0",
+    "eslint-config-expo": "~10.0.0",
+    "typescript": "~5.9.2"
+  },
+  "private": true
+}

apps/expo/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "verbatimModuleSyntax": true,
+    "paths": {
+      "@/*": ["./*"]
+    }
+  },
+  "include": ["**/*.ts", "**/*.tsx", ".expo/types/**/*.ts", "expo-env.d.ts"]
+}