feat(bridge-ui): custom recipient address

packages/bridge-ui/src/App.svelte

@@ -146,6 +146,7 @@
 
       const apiTxs = await $relayerApi.GetAllByAddress(userAddress);
 
+
       const blockInfoMap = await $relayerApi.GetBlockInfo();
       relayerBlockInfoMap.set(blockInfoMap);
 
@@ -155,6 +156,13 @@
       //   return [tx.hash, tx];
       // }))
 
+      // const updatedStorageTxs: BridgeTransaction[] = txs.filter((tx) => {
+      //   if (apiTxs.find((apiTx) => apiTx.hash.toLowerCase() === tx.hash)) {
+      //     return false;
+      //   }
+      //   return true;
+      // });
+
       const updatedStorageTxs: BridgeTransaction[] = txs.filter((tx) => {
         const blockInfo = blockInfoMap.get(tx.fromChainId);
         if (blockInfo?.latestProcessedBlock >= tx.receipt.blockNumber) {
@@ -170,7 +178,6 @@
       const tokens = await $tokenService.GetTokens(userAddress);
       userTokens.set(tokens);
     }
-    return store;
   });
 
   pendingTransactions.subscribe((store) => {

packages/bridge-ui/src/components/form/BridgeForm.svelte

@@ -25,7 +25,6 @@
   import {
     pendingTransactions,
     transactions as transactionsStore,
-    transactioner,
   } from '../../store/transactions';
   import { ProcessingFeeMethod } from '../../domain/fee';
   import Memo from './Memo.svelte';
@@ -39,6 +38,7 @@
   import { fetchFeeData } from '@wagmi/core';
   import { providers } from '../../store/providers';
   import { checkIfTokenIsDeployedCrossChain } from '../../utils/checkIfTokenIsDeployedCrossChain';
+  import To from './To.svelte';
 
   let amount: string;
   let amountInput: HTMLInputElement;
@@ -51,6 +51,8 @@
   let loading: boolean = false;
   let isFaucetModalOpen: boolean = false;
   let memoError: string;
+  let to: string = '';
+  let showTo: boolean = false;
 
   $: getUserBalance($signer, $token, $fromChain);
 
@@ -222,6 +224,9 @@
     try {
       loading = true;
       if (requiresAllowance) throw Error('requires additional allowance');
+      if (showTo && !ethers.utils.isAddress(to)) {
+        throw Error('Invalid custom recipient address');
+      }
 
       const amountInWei = ethers.utils.parseUnits(amount, $token.decimals);
 
@@ -238,7 +243,7 @@
           $fromChain,
         );
 
-      const bridgeOpts = {
+      const bridgeOpts: BridgeOpts = {
         amountInWei: amountInWei,
         signer: $signer,
         tokenAddress: await addrForToken(),
@@ -248,6 +253,7 @@
         processingFeeInWei: getProcessingFee(),
         memo: memo,
         isBridgedTokenAlreadyDeployed,
+        to: showTo && to ? to : await $signer.getAddress(),
       };
 
       const doesUserHaveEnoughBalance = await checkUserHasEnoughBalance(
@@ -324,6 +330,7 @@
           tokenVaultAddress: $chainIdToTokenVaultAddress.get($fromChain.id),
           processingFeeInWei: getProcessingFee(),
           memo: memo,
+          to: showTo && to ? to : await $signer.getAddress(),
         });
         const requiredGas = gasEstimate.mul(feeData.gasPrice);
         const userBalance = await $signer.getBalance('latest');
@@ -421,6 +428,8 @@
     bind:isOpen={isFaucetModalOpen} />
 {/if}
 
+<To bind:showTo bind:to />
+
 <ProcessingFee bind:customFee bind:recommendedFee />
 
 <Memo bind:memo bind:memoError />

packages/bridge-ui/src/components/form/To.svelte

@@ -0,0 +1,40 @@
+<script lang="ts">
+  import ButtonWithTooltip from '../ButtonWithTooltip.svelte';
+  import TooltipModal from '../modals/TooltipModal.svelte';
+
+  export let showTo: boolean = false;
+  export let to: string = '';
+
+  let tooltipOpen: boolean = false;
+</script>
+
+<div class="flex flex-row justify-between mb-2 mt-2">
+  <ButtonWithTooltip onClick={() => (tooltipOpen = true)}>
+    <span slot="buttonText">Custom Recipient</span>
+  </ButtonWithTooltip>
+
+  <input
+    type="checkbox"
+    class="toggle rounded-full duration-300"
+    on:click={() => {
+      showTo = !showTo;
+    }}
+    bind:checked={showTo} />
+</div>
+{#if showTo}
+  <input
+    type="text"
+    class="input input-primary bg-dark-2 input-md md:input-lg w-full focus:ring-0 border-dark-2"
+    placeholder="0x..."
+    name="to"
+    bind:value={to} />
+{/if}
+
+<TooltipModal title="Custom Recipient" bind:isOpen={tooltipOpen}>
+  <span slot="body">
+    <p class="text-left">
+      You can set a custom address as the recipient of your funds, instead of
+      your current wallet address.
+    </p>
+  </span>
+</TooltipModal>

packages/bridge-ui/src/domain/bridge.ts

@@ -26,6 +26,7 @@ type BridgeOpts = {
   tokenId?: string;
   memo?: string;
   isBridgedTokenAlreadyDeployed?: boolean;
+  to: string;
 };
 
 type ClaimOpts = {

packages/bridge-ui/src/erc20/bridge.spec.ts

@@ -53,6 +53,7 @@ const opts: BridgeOpts = {
   tokenVaultAddress: '0x456',
   processingFeeInWei: BigNumber.from(2),
   memo: 'memo',
+  to: '0x',
 };
 
 const approveOpts: ApproveOpts = {
@@ -198,7 +199,7 @@ describe('bridge tests', () => {
     expect(mockContract.sendERC20).toHaveBeenCalled();
     expect(mockContract.sendERC20).toHaveBeenCalledWith(
       opts.toChainId,
-      '0xfake',
+      '0x',
       opts.tokenAddress,
       opts.amountInWei,
       BigNumber.from(2640000),
@@ -228,6 +229,7 @@ describe('bridge tests', () => {
       fromChainId: mainnet.id,
       toChainId: taiko.id,
       tokenVaultAddress: '0x456',
+      to: await wallet.getAddress(),
     };
 
     await bridge.Bridge(opts);

packages/bridge-ui/src/erc20/bridge.ts

@@ -34,7 +34,7 @@ class ERC20Bridge implements Bridge {
       srcChainId: opts.fromChainId,
       destChainId: opts.toChainId,
       owner: owner,
-      to: owner,
+      to: opts.to,
       refundAddress: owner,
       depositValue: opts.amountInWei,
       callValue: 0,
@@ -108,13 +108,11 @@ class ERC20Bridge implements Bridge {
       throw Error('token vault does not have required allowance');
     }
 
-    const { contract, owner, message } = await ERC20Bridge.prepareTransaction(
-      opts,
-    );
+    const { contract, message } = await ERC20Bridge.prepareTransaction(opts);
 
     const tx = await contract.sendERC20(
       message.destChainId,
-      owner,
+      message.to,
       opts.tokenAddress,
       opts.amountInWei,
       message.gasLimit,
@@ -130,13 +128,11 @@ class ERC20Bridge implements Bridge {
   }
 
   async EstimateGas(opts: BridgeOpts): Promise<BigNumber> {
-    const { contract, owner, message } = await ERC20Bridge.prepareTransaction(
-      opts,
-    );
+    const { contract, message } = await ERC20Bridge.prepareTransaction(opts);
 
     const gasEstimate = await contract.estimateGas.sendERC20(
       message.destChainId,
-      owner,
+      message.to,
       opts.tokenAddress,
       opts.amountInWei,
       message.gasLimit,

packages/bridge-ui/src/eth/bridge.spec.ts

@@ -84,6 +84,7 @@ describe('bridge tests', () => {
       tokenVaultAddress: '0x456',
       processingFeeInWei: BigNumber.from(2),
       memo: 'memo',
+      to: '0x',
     };
 
     expect(mockSigner.getAddress).not.toHaveBeenCalled();
@@ -92,7 +93,7 @@ describe('bridge tests', () => {
     expect(mockSigner.getAddress).toHaveBeenCalled();
     expect(mockContract.sendEther).toHaveBeenCalledWith(
       opts.toChainId,
-      wallet.getAddress(),
+      '0x',
       BigNumber.from(140000),
       opts.processingFeeInWei,
       wallet.getAddress(),
@@ -115,6 +116,7 @@ describe('bridge tests', () => {
       fromChainId: mainnet.id,
       toChainId: taiko.id,
       tokenVaultAddress: '0x456',
+      to: await wallet.getAddress(),
     };
 
     await bridge.Bridge(opts);

packages/bridge-ui/src/eth/bridge.ts

@@ -35,7 +35,7 @@ class ETHBridge implements BridgeInterface {
       srcChainId: opts.fromChainId,
       destChainId: opts.toChainId,
       owner: owner,
-      to: owner,
+      to: opts.to,
       refundAddress: owner,
       depositValue: opts.amountInWei,
       callValue: 0,
@@ -59,13 +59,11 @@ class ETHBridge implements BridgeInterface {
   }
 
   async Bridge(opts: BridgeOpts): Promise<Transaction> {
-    const { contract, owner, message } = await ETHBridge.prepareTransaction(
-      opts,
-    );
+    const { contract, message } = await ETHBridge.prepareTransaction(opts);
 
     const tx = await contract.sendEther(
       message.destChainId,
-      owner,
+      message.to,
       message.gasLimit,
       message.processingFee,
       message.refundAddress,
@@ -81,13 +79,11 @@ class ETHBridge implements BridgeInterface {
   }
 
   async EstimateGas(opts: BridgeOpts): Promise<BigNumber> {
-    const { contract, owner, message } = await ETHBridge.prepareTransaction(
-      opts,
-    );
+    const { contract, message } = await ETHBridge.prepareTransaction(opts);
 
     const gasEstimate = await contract.estimateGas.sendEther(
       message.destChainId,
-      owner,
+      message.to,
       message.gasLimit,
       message.processingFee,
       message.refundAddress,