feat: getAllPositiveBalance for wallet storage

src/models/wallet.ts

@@ -21,6 +21,8 @@ import {
   STORE_REHYDRATION_TIMEOUT_MS,
 } from '@app/variables/common';
 
+import {Token} from './tokens';
+
 import {realm} from './index';
 import {
   AddWalletParams,
@@ -274,6 +276,24 @@ class WalletStore implements MobXStoreFromRealm, RPCObserver {
     return this.wallets;
   }
 
+  // returns wallets with positive balance or positive token balance
+  getAllPositiveBalance() {
+    return this.getAll().filter(wallet => {
+      if (wallet.isHidden) {
+        return false;
+      }
+      const balance = app.getAvailableBalance(wallet.address);
+      const isPositiveBalance = balance.isPositive();
+
+      const tokens = Token.tokens[wallet.address] || [];
+      const isPositiveTokenBalance = tokens.some(
+        token => token.value?.isPositive?.(),
+      );
+
+      return isPositiveBalance || isPositiveTokenBalance;
+    });
+  }
+
   getAllVisible() {
     return this.wallets.filter(w => !w.isHidden);
   }

src/screens/SwapStack/swap-screen.tsx

@@ -953,9 +953,12 @@ export const SwapScreen = observer(() => {
   };
 
   const onPressChangeWallet = useCallback(async () => {
+    const wallets = Wallet.getAll();
+    const walletsWithBalances = Wallet.getAllPositiveBalance();
+
     const address = await awaitForWallet({
       title: I18N.selectAccount,
-      wallets: Wallet.getAllVisible(),
+      wallets: walletsWithBalances?.length ? walletsWithBalances : wallets,
       initialAddress: currentWallet.address,
     });
     await refreshTokenBalances(address as HaqqEthereumAddress, tokenIn);

src/widgets/swap-widget/index.tsx

@@ -7,11 +7,9 @@ import {Color} from '@app/colors';
 import {Spacer, Text, TextVariant} from '@app/components/ui';
 import {ShadowCard} from '@app/components/ui/shadow-card';
 import {WidgetHeader} from '@app/components/ui/widget-header';
-import {app} from '@app/contexts';
 import {awaitForWallet, createTheme} from '@app/helpers';
 import {useTypedNavigation} from '@app/hooks';
 import {I18N, getText} from '@app/i18n';
-import {Token} from '@app/models/tokens';
 import {Wallet} from '@app/models/wallet';
 import {HomeStackRoutes} from '@app/route-types';
 
@@ -20,20 +18,7 @@ export const SwapWidget = observer(() => {
 
   const onPress = useCallback(async () => {
     const wallets = Wallet.getAll();
-    const walletsWithBalances = wallets.filter(wallet => {
-      if (wallet.isHidden) {
-        return false;
-      }
-      const balance = app.getAvailableBalance(wallet.address);
-      const isPositiveBalance = balance.isPositive();
-
-      const tokens = Token.tokens[wallet.address] || [];
-      const isPositiveTokenBalance = tokens.some(
-        token => token.value?.isPositive?.(),
-      );
-
-      return isPositiveBalance || isPositiveTokenBalance;
-    });
+    const walletsWithBalances = Wallet.getAllPositiveBalance();
 
     const address = await awaitForWallet({
       wallets: walletsWithBalances?.length ? walletsWithBalances : wallets,