bridge_ui: Transfer already redeemed feature

Notify the user when they're trying to redeem a transfer that has
already been redeemed.

Added useGetIsTransferCompleted hook

bridge_ui/src/components/Recovery.tsx

@@ -335,6 +335,10 @@ export default function Recovery() {
               targetAddress: parsedPayload.targetAddress,
               originChain: parsedPayload.originChain,
               originAddress: parsedPayload.originAddress,
+              amount:
+                "amount" in parsedPayload
+                  ? parsedPayload.amount.toString()
+                  : "",
             },
           })
         );

bridge_ui/src/components/Transfer/Redeem.tsx

@@ -5,18 +5,33 @@ import {
   CHAIN_ID_ETHEREUM_ROPSTEN,
   CHAIN_ID_POLYGON,
   CHAIN_ID_SOLANA,
+  isEVMChain,
+  MAX_VAA_DECIMALS,
   WSOL_ADDRESS,
 } from "@certusone/wormhole-sdk";
-import { Checkbox, FormControlLabel } from "@material-ui/core";
-import { useCallback, useState } from "react";
-import { useSelector } from "react-redux";
+import { formatUnits } from "@ethersproject/units";
+import {
+  Checkbox,
+  FormControlLabel,
+  Link,
+  makeStyles,
+} from "@material-ui/core";
+import { Alert } from "@material-ui/lab";
+import { useCallback, useMemo, useState } from "react";
+import { useDispatch, useSelector } from "react-redux";
+import useGetIsTransferCompleted from "../../hooks/useGetIsTransferCompleted";
 import { useHandleRedeem } from "../../hooks/useHandleRedeem";
 import useIsWalletReady from "../../hooks/useIsWalletReady";
+import useMetadata from "../../hooks/useMetadata";
 import {
+  selectTransferAmount,
+  selectTransferIsRecovery,
   selectTransferTargetAsset,
   selectTransferTargetChain,
 } from "../../store/selectors";
+import { reset } from "../../store/transferSlice";
 import {
+  getHowToAddTokensToWalletUrl,
   ROPSTEN_WETH_ADDRESS,
   WAVAX_ADDRESS,
   WBNB_ADDRESS,
@@ -25,16 +40,36 @@ import {
 } from "../../utils/consts";
 import ButtonWithLoader from "../ButtonWithLoader";
 import KeyAndBalance from "../KeyAndBalance";
+import SmartAddress from "../SmartAddress";
 import { SolanaCreateAssociatedAddressAlternate } from "../SolanaCreateAssociatedAddress";
 import StepDescription from "../StepDescription";
+import AddToMetamask from "./AddToMetamask";
 import WaitingForWalletMessage from "./WaitingForWalletMessage";
 
+const useStyles = makeStyles((theme) => ({
+  alert: {
+    marginTop: theme.spacing(1),
+    marginBottom: theme.spacing(1),
+  },
+}));
+
 function Redeem() {
   const { handleClick, handleNativeClick, disabled, showLoader } =
     useHandleRedeem();
   const targetChain = useSelector(selectTransferTargetChain);
   const targetAsset = useSelector(selectTransferTargetAsset);
+  const isRecovery = useSelector(selectTransferIsRecovery);
+  const transferAmount = useSelector(selectTransferAmount);
+  const { isTransferCompletedLoading, isTransferCompleted } =
+    useGetIsTransferCompleted(true);
+  const classes = useStyles();
+  const dispatch = useDispatch();
   const { isReady, statusMessage } = useIsWalletReady(targetChain);
+  const targetAssetArrayed = useMemo(
+    () => (targetAsset ? [targetAsset] : []),
+    [targetAsset]
+  );
+  const metadata = useMetadata(targetChain, targetAssetArrayed);
   //TODO better check, probably involving a hook & the VAA
   const isEthNative =
     targetChain === CHAIN_ID_ETH &&
@@ -71,6 +106,18 @@ function Redeem() {
   const toggleNativeRedeem = useCallback(() => {
     setUseNativeRedeem(!useNativeRedeem);
   }, [useNativeRedeem]);
+  const handleResetClick = useCallback(() => {
+    dispatch(reset());
+  }, [dispatch]);
+  const howToAddTokensUrl = getHowToAddTokensToWalletUrl(targetChain);
+
+  const formattedTransferAmount = useMemo(() => {
+    const decimals =
+      (targetAsset && metadata.data?.get(targetAsset)?.decimals) || undefined;
+    return decimals
+      ? formatUnits(transferAmount, Math.min(decimals, MAX_VAA_DECIMALS))
+      : undefined;
+  }, [targetAsset, metadata, transferAmount]);
 
   return (
     <>
@@ -94,16 +141,51 @@ function Redeem() {
 
       <ButtonWithLoader
         //TODO disable when the associated token account is confirmed to not exist
-        disabled={!isReady || disabled}
+        disabled={
+          !isReady ||
+          disabled ||
+          (isRecovery && (isTransferCompletedLoading || isTransferCompleted))
+        }
         onClick={
           isNativeEligible && useNativeRedeem ? handleNativeClick : handleClick
         }
-        showLoader={showLoader}
+        showLoader={showLoader || (isRecovery && isTransferCompletedLoading)}
         error={statusMessage}
       >
         Redeem
       </ButtonWithLoader>
       <WaitingForWalletMessage />
+
+      {isRecovery && isReady && isTransferCompleted ? (
+        <>
+          <Alert severity="info" variant="outlined" className={classes.alert}>
+            These tokens have already been redeemed.{" "}
+            {!isEVMChain(targetChain) && howToAddTokensUrl ? (
+              <Link
+                href={howToAddTokensUrl}
+                target="_blank"
+                rel="noopener noreferrer"
+              >
+                Click here to see how to add them to your wallet.
+              </Link>
+            ) : null}
+          </Alert>
+          {targetAsset ? (
+            <>
+              <span>Token Address:</span>
+              <SmartAddress
+                chainId={targetChain}
+                address={targetAsset || undefined}
+              />
+              {formattedTransferAmount ? <span>{`Amount: ${formattedTransferAmount}`}</span> : null}
+            </>
+          ) : null}
+          {isEVMChain(targetChain) ? <AddToMetamask /> : null}
+          <ButtonWithLoader onClick={handleResetClick}>
+            Transfer More Tokens!
+          </ButtonWithLoader>
+        </>
+      ) : null}
     </>
   );
 }

bridge_ui/src/hooks/useFetchTargetAsset.ts

@@ -28,13 +28,11 @@ import {
 } from "../store/helpers";
 import { setTargetAsset as setNFTTargetAsset } from "../store/nftSlice";
 import {
-  selectNFTIsRecovery,
   selectNFTIsSourceAssetWormholeWrapped,
   selectNFTOriginAsset,
   selectNFTOriginChain,
   selectNFTOriginTokenId,
   selectNFTTargetChain,
-  selectTransferIsRecovery,
   selectTransferIsSourceAssetWormholeWrapped,
   selectTransferOriginAsset,
   selectTransferOriginChain,
@@ -74,9 +72,6 @@ function useFetchTargetAsset(nft?: boolean) {
   const { provider, chainId: evmChainId } = useEthereumProvider();
   const correctEvmNetwork = getEvmChainId(targetChain);
   const hasCorrectEvmNetwork = evmChainId === correctEvmNetwork;
-  const isRecovery = useSelector(
-    nft ? selectNFTIsRecovery : selectTransferIsRecovery
-  );
   const [lastSuccessfulArgs, setLastSuccessfulArgs] = useState<{
     isSourceAssetWormholeWrapped: boolean | undefined;
     originChain: ChainId | undefined;
@@ -114,7 +109,7 @@ function useFetchTargetAsset(nft?: boolean) {
     ]
   );
   useEffect(() => {
-    if (isRecovery || argsMatchLastSuccess) {
+    if (argsMatchLastSuccess) {
       return;
     }
     setLastSuccessfulArgs(null);
@@ -250,7 +245,6 @@ function useFetchTargetAsset(nft?: boolean) {
     };
   }, [
     dispatch,
-    isRecovery,
     isSourceAssetWormholeWrapped,
     originChain,
     originAsset,

bridge_ui/src/hooks/useGetIsTransferCompleted.ts

@@ -0,0 +1,130 @@
+import {
+  CHAIN_ID_SOLANA,
+  CHAIN_ID_TERRA,
+  getIsTransferCompletedEth,
+  getIsTransferCompletedSolana,
+  getIsTransferCompletedTerra,
+  isEVMChain,
+} from "@certusone/wormhole-sdk";
+import { Connection } from "@solana/web3.js";
+import { useEffect, useState } from "react";
+import { useSelector } from "react-redux";
+import { useEthereumProvider } from "../contexts/EthereumProviderContext";
+import {
+  selectTransferIsRecovery,
+  selectTransferTargetAddressHex,
+  selectTransferTargetChain,
+} from "../store/selectors";
+import {
+  getEvmChainId,
+  getTokenBridgeAddressForChain,
+  SOLANA_HOST,
+  TERRA_GAS_PRICES_URL,
+  TERRA_HOST,
+} from "../utils/consts";
+import useTransferSignedVAA from "./useTransferSignedVAA";
+import { LCDClient } from "@terra-money/terra.js";
+import useIsWalletReady from "./useIsWalletReady";
+
+/**
+ * @param recoveryOnly Only fire when in recovery mode
+ */
+export default function useGetIsTransferCompleted(recoveryOnly: boolean): {
+  isTransferCompletedLoading: boolean;
+  isTransferCompleted: boolean;
+} {
+  const [isLoading, setIsLoading] = useState(false);
+  const [isTransferCompleted, setIsTransferCompleted] = useState(false);
+
+  const isRecovery = useSelector(selectTransferIsRecovery);
+  const targetAddress = useSelector(selectTransferTargetAddressHex);
+  const targetChain = useSelector(selectTransferTargetChain);
+
+  const { isReady, walletAddress } = useIsWalletReady(targetChain, false);
+  const { provider, chainId: evmChainId } = useEthereumProvider();
+  const signedVAA = useTransferSignedVAA();
+
+  const hasCorrectEvmNetwork = evmChainId === getEvmChainId(targetChain);
+  const shouldFire = !recoveryOnly || isRecovery;
+
+  useEffect(() => {
+    if (!shouldFire) {
+      return;
+    }
+
+    let cancelled = false;
+    let transferCompleted = false;
+    if (targetChain && targetAddress && signedVAA && isReady) {
+      if (isEVMChain(targetChain) && hasCorrectEvmNetwork && provider) {
+        setIsLoading(true);
+        (async () => {
+          try {
+            transferCompleted = await getIsTransferCompletedEth(
+              getTokenBridgeAddressForChain(targetChain),
+              provider,
+              signedVAA
+            );
+          } catch (error) {
+            console.error(error);
+          }
+          if (!cancelled) {
+            setIsTransferCompleted(transferCompleted);
+            setIsLoading(false);
+          }
+        })();
+      } else if (targetChain === CHAIN_ID_SOLANA) {
+        setIsLoading(true);
+        (async () => {
+          try {
+            const connection = new Connection(SOLANA_HOST, "confirmed");
+            transferCompleted = await getIsTransferCompletedSolana(
+              getTokenBridgeAddressForChain(targetChain),
+              signedVAA,
+              connection
+            );
+          } catch (error) {
+            console.error(error);
+          }
+          if (!cancelled) {
+            setIsTransferCompleted(transferCompleted);
+            setIsLoading(false);
+          }
+        })();
+      } else if (targetChain === CHAIN_ID_TERRA && walletAddress) {
+        setIsLoading(true);
+        (async () => {
+          try {
+            const lcdClient = new LCDClient(TERRA_HOST);
+            transferCompleted = await getIsTransferCompletedTerra(
+              getTokenBridgeAddressForChain(targetChain),
+              signedVAA,
+              walletAddress,
+              lcdClient,
+              TERRA_GAS_PRICES_URL
+            );
+          } catch (error) {
+            console.error(error);
+          }
+          if (!cancelled) {
+            setIsTransferCompleted(transferCompleted);
+            setIsLoading(false);
+          }
+        })();
+      }
+    }
+    return () => {
+      cancelled = true;
+    };
+  }, [
+    shouldFire,
+    hasCorrectEvmNetwork,
+    targetChain,
+    targetAddress,
+    signedVAA,
+    isReady,
+    walletAddress,
+    provider,
+  ]);
+
+  return { isTransferCompletedLoading: isLoading, isTransferCompleted };
+}

bridge_ui/src/hooks/useMetadata.ts

@@ -19,7 +19,7 @@ export type GenericMetadata = {
   symbol?: string;
   logo?: string;
   tokenName?: string;
-  //decimals?: number;
+  decimals?: number;
   //TODO more items
   raw?: any;
 };

bridge_ui/src/store/transferSlice.ts

@@ -234,6 +234,7 @@ export const transferSlice = createSlice({
           targetAddress: string;
           originChain: ChainId;
           originAddress: string;
+          amount: string;
         };
       }>
     ) => {
@@ -252,6 +253,7 @@ export const transferSlice = createSlice({
       state.targetAddressHex = action.payload.parsedPayload.targetAddress;
       state.originChain = action.payload.parsedPayload.originChain;
       state.originAsset = action.payload.parsedPayload.originAddress;
+      state.amount = action.payload.parsedPayload.amount;
       state.activeStep = 3;
       state.isRecovery = true;
     },

bridge_ui/src/utils/consts.ts

@@ -7,6 +7,7 @@ import {
   CHAIN_ID_POLYGON,
   CHAIN_ID_SOLANA,
   CHAIN_ID_TERRA,
+  isEVMChain,
 } from "@certusone/wormhole-sdk";
 import { clusterApiUrl } from "@solana/web3.js";
 import { getAddress } from "ethers/lib/utils";
@@ -814,3 +815,12 @@ export const logoOverrides = new Map<string, string>([
     "https://orion.money/assets/ORION-LOGO-2.1-GREEN@256x256.png",
   ],
 ]);
+
+export const getHowToAddTokensToWalletUrl = (chainId: ChainId) => {
+  if (isEVMChain(chainId)) {
+    return "https://docs.wormholenetwork.com/wormhole/video-tutorial-how-to-manually-add-tokens-to-your-wallet#1.-metamask-ethereum-polygon-and-bsc";
+  } else if (chainId === CHAIN_ID_TERRA) {
+    return "https://docs.wormholenetwork.com/wormhole/video-tutorial-how-to-manually-add-tokens-to-your-wallet#2.-terra-station";
+  }
+  return "";
+};