Merge branch 'feature/address-page' into develop

src/PriceBox.tsx

@@ -10,6 +10,7 @@ import { useLatestBlock } from "./useLatestBlock";
 
 const ETH_FEED_DECIMALS = 8;
 
+// TODO: reduce duplication with useETHUSDOracle
 const PriceBox: React.FC = () => {
   const { provider } = useContext(RuntimeContext);
   const latestBlock = useLatestBlock(provider);

src/address/AddressTransactionResults.tsx

@@ -1,6 +1,12 @@
 import React, { useContext, useEffect, useMemo, useState } from "react";
 import { BlockTag } from "@ethersproject/providers";
 import ContentFrame from "../ContentFrame";
+import InfoRow from "../components/InfoRow";
+import TransactionValue from "../components/TransactionValue";
+import ETH2USDValue from "../components/ETH2USDValue";
+import TransactionAddress from "../components/TransactionAddress";
+import Copy from "../components/Copy";
+import TransactionLink from "../components/TransactionLink";
 import PendingResults from "../search/PendingResults";
 import ResultHeader from "../search/ResultHeader";
 import { SearchController } from "../search/search";
@@ -11,8 +17,9 @@ import { SelectionContext, useSelection } from "../useSelection";
 import { useMultipleETHUSDOracle } from "../usePriceOracle";
 import { RuntimeContext } from "../useRuntime";
 import { useParams, useSearchParams } from "react-router-dom";
-import { ChecksummedAddress } from "../types";
+import { ChecksummedAddress, ProcessedTransaction } from "../types";
 import { useContractsMetadata } from "../hooks";
+import { useAddressBalance, useContractCreator } from "../useErigonHooks";
 
 type AddressTransactionResultsProps = {
   address: ChecksummedAddress;
@@ -95,9 +102,12 @@ const AddressTransactionResults: React.FC<AddressTransactionResultsProps> = ({
   // TODO: dedup blockTags
   const blockTags: BlockTag[] = useMemo(() => {
     if (!page) {
-      return [];
+      return ["latest"];
     }
-    return page.map((t) => t.blockNumber);
+
+    const blockTags: BlockTag[] = page.map((t) => t.blockNumber);
+    blockTags.push("latest");
+    return blockTags;
   }, [page]);
   const priceMap = useMultipleETHUSDOracle(provider, blockTags);
 
@@ -117,32 +127,47 @@ const AddressTransactionResults: React.FC<AddressTransactionResultsProps> = ({
     return _addresses;
   }, [address, page]);
   const metadatas = useContractsMetadata(addresses, provider);
+  const balance = useAddressBalance(provider, address);
+  const creator = useContractCreator(provider, address);
 
   return (
     <ContentFrame tabs>
-      <div className="flex justify-between items-baseline py-3">
+      <SelectionContext.Provider value={selectionCtx}>
-        <div className="text-sm text-gray-500">
+        {balance && (
-          {page === undefined ? (
+          <InfoRow title="Balance">
-            <>Waiting for search results...</>
+            <div className="space-x-2">
-          ) : (
+              <TransactionValue value={balance} />
-            <>{page.length} transactions on this page</>
+              {!balance.isZero() && priceMap["latest"] !== undefined && (
+                <span className="px-2 border-green-200 border rounded-lg bg-green-100 text-green-600">
+                  <ETH2USDValue
+                    ethAmount={balance}
+                    eth2USDValue={priceMap["latest"]}
+                  />
+                </span>
               )}
             </div>
-        <UndefinedPageControl
+          </InfoRow>
-          address={address}
+        )}
-          isFirst={controller?.isFirst}
+        {creator && (
-          isLast={controller?.isLast}
+          <InfoRow title="Contract creator">
-          prevHash={page?.[0]?.hash ?? ""}
+            <div className="flex divide-x-2 divide-dotted divide-gray-300">
-          nextHash={page?.[page.length - 1]?.hash ?? ""}
+              <div className="flex items-baseline space-x-2 -ml-1 mr-3">
-          disabled={controller === undefined}
+                <TransactionAddress address={creator.creator} />
-        />
+                <Copy value={creator.creator} />
               </div>
+              <div className="flex items-baseline pl-3">
+                <TransactionLink txHash={creator.hash} />
+              </div>
+            </div>
+          </InfoRow>
+        )}
+        <NavBar address={address} page={page} controller={controller} />
         <ResultHeader
           feeDisplay={feeDisplay}
           feeDisplayToggler={feeDisplayToggler}
         />
         {page ? (
-        <SelectionContext.Provider value={selectionCtx}>
+          <>
             {page.map((tx) => (
               <TransactionItem
                 key={tx.hash}
@@ -153,6 +178,23 @@ const AddressTransactionResults: React.FC<AddressTransactionResultsProps> = ({
                 metadatas={metadatas}
               />
             ))}
+            <NavBar address={address} page={page} controller={controller} />
+          </>
+        ) : (
+          <PendingResults />
+        )}
+      </SelectionContext.Provider>
+    </ContentFrame>
+  );
+};
+
+type NavBarProps = {
+  address: ChecksummedAddress;
+  page: ProcessedTransaction[] | undefined;
+  controller: SearchController | undefined;
+};
+
+const NavBar: React.FC<NavBarProps> = ({ address, page, controller }) => (
   <div className="flex justify-between items-baseline py-3">
     <div className="text-sm text-gray-500">
       {page === undefined ? (
@@ -170,12 +212,6 @@ const AddressTransactionResults: React.FC<AddressTransactionResultsProps> = ({
       disabled={controller === undefined}
     />
   </div>
-        </SelectionContext.Provider>
+);
-      ) : (
-        <PendingResults />
-      )}
-    </ContentFrame>
-  );
-};
 
 export default AddressTransactionResults;

src/components/Copy.tsx

@@ -22,7 +22,7 @@ const Copy: React.FC<CopyProps> = ({ value, rounded }) => {
 
   return (
     <button
-      className={`text-gray-500 focus:outline-none ${
+      className={`self-center flex flex-no-wrap justify-center items-center space-x-1 text-gray-500 focus:outline-none ${
         rounded
           ? "transition-colors transition-shadows bg-gray-200 hover:bg-gray-500 hover:text-gray-200 hover:shadow w-7 h-7 rounded-full text-xs"
           : "text-sm"
@@ -34,10 +34,10 @@ const Copy: React.FC<CopyProps> = ({ value, rounded }) => {
         rounded ? (
           <FontAwesomeIcon icon={faCheck} size="1x" />
         ) : (
-          <div className="space-x-1">
+          <>
             <FontAwesomeIcon icon={faCheckCircle} size="1x" />
-            {!rounded && <span>Copied</span>}
+            <span className="self-baseline">Copied</span>
-          </div>
+          </>
         )
       ) : (
         <FontAwesomeIcon icon={faCopy} size="1x" />

src/components/ETH2USDValue.tsx

@@ -7,6 +7,13 @@ type ETH2USDValueProps = {
   eth2USDValue: BigNumber;
 };
 
+/**
+ * Basic display of ETH -> USD values WITHOUT box decoration, only
+ * text formatting.
+ *
+ * USD amounts are displayed commified with 2 decimals places and $ prefix,
+ * i.e., "$1,000.00".
+ */
 const ETH2USDValue: React.FC<ETH2USDValueProps> = ({
   ethAmount,
   eth2USDValue,

src/components/FormattedBalance.tsx

@@ -7,6 +7,7 @@ type FormatterBalanceProps = {
   decimals?: number;
 };
 
+// TODO: remove duplication with TransactionValue component
 const FormattedBalance: React.FC<FormatterBalanceProps> = ({
   value,
   decimals = 18,

src/components/TransactionValue.tsx

@@ -6,22 +6,34 @@ type TransactionValueProps = {
   value: BigNumber;
   decimals?: number;
   hideUnit?: boolean;
+  unitName?: string;
 };
 
+/**
+ * Standard component for displaying balances. It:
+ *
+ * - Commify non-decimal parts, i.e., 1,000,000.00
+ * - Light gray absolute zero values
+ * - Cut out decimal part is it is 0 to reduce UI clutter, i.e., show
+ * 123 instead of 123.00
+ *
+ * TODO: remove duplication with FormattedBalance
+ */
 const TransactionValue: React.FC<TransactionValueProps> = ({
   value,
   decimals = 18,
   hideUnit,
+  unitName = "ETH",
 }) => {
   const formattedValue = formatValue(value, decimals);
 
   return (
     <span
       className={`text-sm ${value.isZero() ? "text-gray-400" : ""}`}
-      title={`${formattedValue} Ether`}
+      title={`${formattedValue} ${unitName}`}
     >
       <span className={`font-balance`}>{formattedValue}</span>
-      {!hideUnit && " Ether"}
+      {!hideUnit && ` ${unitName}`}
     </span>
   );
 };

src/params.ts

@@ -1,3 +1,3 @@
-export const MIN_API_LEVEL = 7;
+export const MIN_API_LEVEL = 8;
 
 export const PAGE_SIZE = 25;

src/useErigonHooks.ts

@@ -605,3 +605,77 @@ export const useTransactionBySenderAndNonce = (
   }
   return data;
 };
+
+type ContractCreatorKey = {
+  type: "cc";
+  network: number;
+  address: ChecksummedAddress;
+};
+
+type ContractCreator = {
+  hash: string;
+  creator: ChecksummedAddress;
+};
+
+export const useContractCreator = (
+  provider: JsonRpcProvider | undefined,
+  address: ChecksummedAddress | undefined
+): ContractCreator | null | undefined => {
+  const { data, error } = useSWR<
+    ContractCreator | null | undefined,
+    any,
+    ContractCreatorKey | null
+  >(
+    provider && address
+      ? {
+          type: "cc",
+          network: provider.network.chainId,
+          address,
+        }
+      : null,
+    getContractCreatorFetcher(provider!)
+  );
+
+  if (error) {
+    return undefined;
+  }
+  return data as ContractCreator;
+};
+
+const getContractCreatorFetcher =
+  (provider: JsonRpcProvider) =>
+  async ({
+    network,
+    address,
+  }: ContractCreatorKey): Promise<ContractCreator | null | undefined> => {
+    const result = (await provider.send("ots_getContractCreator", [
+      address,
+    ])) as ContractCreator;
+
+    // Empty or success
+    if (result) {
+      result.creator = provider.formatter.address(result.creator);
+    }
+    return result;
+  };
+
+export const useAddressBalance = (
+  provider: JsonRpcProvider | undefined,
+  address: ChecksummedAddress | undefined
+): BigNumber | null | undefined => {
+  const [balance, setBalance] = useState<BigNumber | undefined>();
+
+  useEffect(() => {
+    if (!provider || !address) {
+      return undefined;
+    }
+
+    const readBalance = async () => {
+      const _balance = await provider.getBalance(address);
+      setBalance(_balance);
+    };
+    readBalance();
+  }, [provider, address]);
+
+  return balance;
+};