update: added multi-file support

.env

@@ -3,6 +3,6 @@ REACT_APP_RPC_URL_SHARD1=https://api.s1.t.hmny.io/
 REACT_APP_RPC_URL_SHARD2=https://api.s2.t.hmny.io/
 REACT_APP_RPC_URL_SHARD3=https://api.s3.t.hmny.io/
 REACT_APP_AVAILABLE_SHARDS=0,1,2,3
-REACT_APP_EXPLORER_V1_API_URL=https://ctrver.t.hmny.io/
+REACT_APP_EXPLORER_V1_API_URL=http://localhost:8080/
 REACT_APP_INDEXER_IPFS_GATEWAY=https://ipfs.io/ipfs/
 REACT_APP_PROD_ADDRESS=https://ws.explorer-v2-api.hmny.io

src/api/explorerV1.ts

@@ -14,6 +14,8 @@ export interface IVerifyContractData {
   isLoading: boolean;
   argsLoading: boolean;
   error: string;
+  tab: string;
+  fileList?: File[];
 }
 
 export interface IVerifyContractDataSendData {
@@ -26,9 +28,52 @@ export interface IVerifyContractDataSendData {
   constructorArguments: string;
   chainType: string;
   contractName: string;
+  fileList?: File[],
+  tab: string,
+
 }
 
 export const verifyContractCode = async (data: IVerifyContractDataSendData) => {
+  
+  if (data.tab === "Multiple Source Files") {
+    const formData = new FormData();
+    data.fileList?.forEach(file=>{
+      formData.append(file.name, file);
+    });
+
+    for (const [k, v] of Object.entries(data)) {
+      if (k === "fileList") continue;
+      
+      if (k === "libraries") {
+        formData.append(k, v.join(","));
+      }
+      else {
+        formData.append(k, v);
+      }
+    }
+
+    const response = await  fetch(
+      `${process.env.REACT_APP_EXPLORER_V1_API_URL}codeVerification`,
+      {
+        method: "POST",
+        mode: "cors",
+        cache: "no-cache",
+        credentials: "same-origin",
+        redirect: "follow",
+        referrerPolicy: "no-referrer",
+        body: formData,
+      }
+    );
+
+    const body = await response.json();
+
+    if (response.status !== 200) {
+      throw new Error(body?.message);
+    }
+
+    return body;
+  }
+  else {
     const response = await fetch(
       `${process.env.REACT_APP_EXPLORER_V1_API_URL}codeVerification`,
       {
@@ -52,6 +97,7 @@ export const verifyContractCode = async (data: IVerifyContractDataSendData) => {
     }
 
     return body;
+  }
 };
 
 export const loadSourceCode = async (address: string): Promise<ISourceCode> => {
@@ -70,6 +116,7 @@ export const loadSourceCode = async (address: string): Promise<ISourceCode> => {
   );
 
   const body = await response.json();
+  console.log(body);
 
   if (response.status !== 200) {
     throw new Error(body);
@@ -84,6 +131,7 @@ export interface ISourceCode {
   optimizer: string;
   optimizerTimes: string;
   sourceCode: string;
+  supporting: any;
   libraries: string[];
   constructorArguments: string;
   chainType: string;

src/pages/AddressPage/ContractDetails/index.tsx

@@ -119,6 +119,8 @@ enum V_TABS {
   CODE = "Code",
   READ = "Read Contract",
   WRITE = "Write Contract",
+  READ_PROXY = "Read as Proxy",
+  WRITE_PROXY = "Write as Proxy",
 }
 
 const TabBox = styled(Box) <{ selected: boolean }>`
@@ -211,14 +213,27 @@ export const VerifiedContractDetails = (props: {
                     : "")
                 }
               />
+              {props.sourceCode.sourceCode &&
                 <Item
                   label="Contract Source Code Verified"
                   value={
-                  <StyledTextArea readOnly={true} rows={15} cols={100}>
-                    {props.sourceCode.sourceCode || ""}
+                    <StyledTextArea readOnly={true} rows={15} cols={100} value={props.sourceCode.sourceCode || ""}>
+                    </StyledTextArea>
+                  }
+                />}
+              {props.sourceCode.supporting?.sources
+                &&
+                Object.keys(props.sourceCode.supporting?.sources).map((source: string, i: number) => {
+                  return <Item
+                    key={i}
+                    label={`Verified ${source}`}
+                    value={
+                      <StyledTextArea readOnly={true} rows={15} cols={100} value={props.sourceCode.supporting.sources[source].source || ""}>
+
                       </StyledTextArea>
                     }
                   />
+                })}
               <Item
                 label="ABI"
                 value={

src/pages/VerifyContract/VerifyContract.tsx

@@ -1,5 +1,6 @@
 import {
   Box,
+  FileInput,
   Heading,
   Select,
   Spinner,
@@ -30,11 +31,39 @@ const Wrapper = styled(Box)`
 export function uniqid(prefix = "", random = false) {
   const sec = Date.now() * 1000 + Math.random() * 1000;
   const id = sec.toString(16).replace(/\./g, "").padEnd(14, "0");
-  return `${prefix}${id}${
-    random ? `.${Math.trunc(Math.random() * 100000000)}` : ""
+  return `${prefix}${id}${random ? `.${Math.trunc(Math.random() * 100000000)}` : ""
     }`;
 }
 
+enum V_TABS {
+  SINGLE = "Single Source File",
+  MULTI = "Multiple Source Files",
+}
+
+const TabBox = styled(Box) <{ selected: boolean }>`
+  border: 1px solid ${(props) => props.theme.global.colors.border};
+  background: ${(props) =>
+    props.selected ? props.theme.global.colors.backgroundBack : "transparent"};
+  padding: 7px 12px 6px 12px;
+  border-radius: 4px;
+  margin: 5px 10px;
+`;
+
+const TabButton = (props: {
+  text: string;
+  onClick: () => void;
+  selected: boolean;
+}) => {
+  return (
+    <TabBox onClick={props.onClick} selected={props.selected}>
+      <Text size="small" color={"minorText"}>
+        {props.text}
+      </Text>
+    </TabBox>
+  );
+};
+
+
 class VerifyContractBase extends React.Component<
   {
     isLessTablet: boolean;
@@ -56,6 +85,7 @@ class VerifyContractBase extends React.Component<
     argsLoading: false,
     statusText: "",
     error: "",
+    tab: V_TABS.SINGLE,
   };
 
   getBytecode = async () => {
@@ -224,8 +254,20 @@ class VerifyContractBase extends React.Component<
                 </Box>
               </Field>
             </Box>
+            <Box direction="row" align="center" margin={{ top: "medium" }}>
+              <TabButton
+                text={V_TABS.SINGLE}
+                onClick={() => this.setState({ tab: V_TABS.SINGLE })}
+                selected={this.state.tab === V_TABS.SINGLE}
+              />
+              <TabButton
+                text={V_TABS.MULTI}
+                onClick={() => this.setState({ tab: V_TABS.MULTI })}
+                selected={this.state.tab === V_TABS.MULTI}
+              />
 
-            <Field margin={"small"}>
+            </Box>
+            {this.state.tab === V_TABS.SINGLE && <Field margin={"small"}>
               <Text>Enter the Solidity Contract Code below</Text>
               <TextArea
                 style={{ minHeight: "300px" }}
@@ -237,7 +279,30 @@ class VerifyContractBase extends React.Component<
                 }}
                 disabled={isLoading}
               />
+            </Field>}
+
+            {
+              this.state.tab === V_TABS.MULTI &&
+              <Field margin={"small"}>
+                <Text>Select multiple solidity source files</Text>
+                <FileInput
+                  name="file"
+                  max="100000"
+                  multiple
+                  onChange={event => {
+                    if (!event.target.files) return;
+                    const fileList = event.target.files;
+                    const files = [];
+                    for (let i = 0; i < fileList?.length; i += 1) {
+                      const file = fileList[i];
+                      files.push(file);
+                    }
+                    console.log(files);
+                    this.setState({fileList:files});
+                  }}
+                />
               </Field>
+            }
 
             <Field margin={"small"}>
               <Box direction="row" justify="between">