Persist form data when switching tabs

apps/contract-verification/src/app/AppContext.tsx

@@ -2,6 +2,7 @@ import React from 'react'
 import type { ThemeType, Chain, SubmittedContracts, ContractVerificationSettings } from './types'
 import { CompilerAbstract } from '@remix-project/remix-solidity'
 import { ContractVerificationPluginClient } from './ContractVerificationPluginClient'
+import { ContractDropdownSelection } from './components/ContractDropdown'
 
 // Define the type for the context
 type AppContextType = {

apps/contract-verification/src/app/VerifyFormContext.tsx

@@ -0,0 +1,46 @@
+import React from 'react'
+import type { Chain } from './types'
+import { ContractDropdownSelection } from './components/ContractDropdown'
+
+// Define the type for the context
+type VerifyFormContextType = {
+  selectedChain: Chain | undefined
+  setSelectedChain: React.Dispatch<React.SetStateAction<Chain>>
+  contractAddress: string
+  setContractAddress: React.Dispatch<React.SetStateAction<string>>
+  contractAddressError: string
+  setContractAddressError: React.Dispatch<React.SetStateAction<string>>
+  selectedContract: ContractDropdownSelection | undefined
+  setSelectedContract: React.Dispatch<React.SetStateAction<ContractDropdownSelection>>
+  proxyAddress: string
+  setProxyAddress: React.Dispatch<React.SetStateAction<string>>
+  proxyAddressError: string
+  setProxyAddressError: React.Dispatch<React.SetStateAction<string>>
+  abiEncodedConstructorArgs: string
+  setAbiEncodedConstructorArgs: React.Dispatch<React.SetStateAction<string>>
+  abiEncodingError: string
+  setAbiEncodingError: React.Dispatch<React.SetStateAction<string>>
+}
+
+// Provide a default value with the appropriate types
+const defaultContextValue: VerifyFormContextType = {
+  selectedChain: undefined,
+  setSelectedChain: (selectedChain: Chain) => {},
+  contractAddress: '',
+  setContractAddress: (contractAddress: string) => {},
+  contractAddressError: '',
+  setContractAddressError: (contractAddressError: string) => {},
+  selectedContract: undefined,
+  setSelectedContract: (selectedContract: ContractDropdownSelection) => {},
+  proxyAddress: '',
+  setProxyAddress: (proxyAddress: string) => {},
+  proxyAddressError: '',
+  setProxyAddressError: (contractAddressError: string) => {},
+  abiEncodedConstructorArgs: '',
+  setAbiEncodedConstructorArgs: (contractAddproxyAddressress: string) => {},
+  abiEncodingError: '',
+  setAbiEncodingError: (contractAddressError: string) => {},
+}
+
+// Create the context with the type
+export const VerifyFormContext = React.createContext<VerifyFormContextType>(defaultContextValue)

apps/contract-verification/src/app/app.tsx

@@ -3,6 +3,7 @@ import { useState, useEffect, useRef } from 'react'
 import { ContractVerificationPluginClient } from './ContractVerificationPluginClient'
 
 import { AppContext } from './AppContext'
+import { VerifyFormContext } from './VerifyFormContext'
 import DisplayRoutes from './routes'
 import type { ContractVerificationSettings, ThemeType, Chain, SubmittedContracts, VerificationReceipt, VerificationResponse } from './types'
 import { mergeChainSettingsWithDefaults } from './utils'
@@ -11,6 +12,7 @@ import './App.css'
 import { CompilerAbstract } from '@remix-project/remix-solidity'
 import { useLocalStorage } from './hooks/useLocalStorage'
 import { getVerifier } from './Verifiers'
+import { ContractDropdownSelection } from './components/ContractDropdown'
 
 const plugin = new ContractVerificationPluginClient()
 
@@ -20,6 +22,16 @@ const App = () => {
   const [submittedContracts, setSubmittedContracts] = useLocalStorage<SubmittedContracts>('contract-verification:submitted-contracts', {})
   const [chains, setChains] = useState<Chain[]>([]) // State to hold the chains data
   const [compilationOutput, setCompilationOutput] = useState<{ [key: string]: CompilerAbstract } | undefined>()
+  // Form values:
+  const [selectedChain, setSelectedChain] = useState<Chain | undefined>()
+  const [contractAddress, setContractAddress] = useState('')
+  const [contractAddressError, setContractAddressError] = useState('')
+  const [selectedContract, setSelectedContract] = useState<ContractDropdownSelection | undefined>()
+  const [proxyAddress, setProxyAddress] = useState('')
+  const [proxyAddressError, setProxyAddressError] = useState('')
+  const [abiEncodedConstructorArgs, setAbiEncodedConstructorArgs] = useState<string>('')
+  const [abiEncodingError, setAbiEncodingError] = useState<string>('')
+
   const timer = useRef(null)
 
   useEffect(() => {
@@ -131,7 +143,9 @@ const App = () => {
 
   return (
     <AppContext.Provider value={{ themeType, setThemeType, clientInstance: plugin, settings, setSettings, chains, compilationOutput, submittedContracts, setSubmittedContracts }}>
-      <DisplayRoutes />
+      <VerifyFormContext.Provider value={{ selectedChain, setSelectedChain, contractAddress, setContractAddress, contractAddressError, setContractAddressError, selectedContract, setSelectedContract, proxyAddress, setProxyAddress, proxyAddressError, setProxyAddressError, abiEncodedConstructorArgs, setAbiEncodedConstructorArgs, abiEncodingError, setAbiEncodingError }}>
+        <DisplayRoutes />
+      </VerifyFormContext.Provider>
     </AppContext.Provider>
   )
 }

apps/contract-verification/src/app/components/ConfigInput.tsx

@@ -1,5 +1,4 @@
 import React, { useEffect, useState } from 'react'
-import { ethers } from 'ethers/'
 
 interface ConfigInputProps {
   label: string

apps/contract-verification/src/app/components/ConstructorArguments.tsx

@@ -1,4 +1,4 @@
-import { useContext, useEffect, useState } from 'react'
+import { useContext, useEffect, useRef, useState } from 'react'
 import { ethers } from 'ethers'
 
 import { AppContext } from '../AppContext'
@@ -22,15 +22,34 @@ export const ConstructorArguments: React.FC<ConstructorArgumentsProps> = ({ abiE
   const abi = compiledContract?.abi
 
   const constructorArgs = abi && abi.find((a) => a.type === 'constructor')?.inputs
-  const [constructorArgsValues, setConstructorArgsValues] = useState<string[]>(Array(constructorArgs?.length ?? 0).fill(''))
 
+  const decodeConstructorArgs = (value: string) => {
+    try {
+      const decodedObj = ethers.utils.defaultAbiCoder.decode(
+        constructorArgs.map((inp) => inp.type),
+        value
+      )
+      const decoded = decodedObj.map((val) => JSON.stringify(val))
+      return { decoded, errorMessage: '' }
+    } catch (e) {
+      console.error(e)
+      const errorMessage = 'Decoding error: ' + e.message
+      const decoded = Array(constructorArgs?.length ?? 0).fill('')
+      return { decoded, errorMessage }
+    }
+  }
+
+  const [constructorArgsValues, setConstructorArgsValues] = useState<string[]>(abiEncodedConstructorArgs ? decodeConstructorArgs(abiEncodedConstructorArgs).decoded : Array(constructorArgs?.length ?? 0).fill(''))
+
+  const constructorArgsInInitialState = useRef(true)
   useEffect(() => {
-    setConstructorArgsValues([])
+    if (constructorArgsInInitialState.current) {
+      constructorArgsInInitialState.current = false
+      return
+    }
     setAbiEncodedConstructorArgs('')
     setAbiEncodingError('')
-    if (constructorArgs) {
-      setConstructorArgsValues(Array(constructorArgs.length).fill(''))
-    }
+    setConstructorArgsValues(Array(constructorArgs?.length ?? 0).fill(''))
   }, [constructorArgs])
 
   const handleConstructorArgs = (value: string, index: number) => {
@@ -67,17 +86,9 @@ export const ConstructorArguments: React.FC<ConstructorArgumentsProps> = ({ abiE
 
   const handleRawConstructorArgs = (value: string) => {
     setAbiEncodedConstructorArgs(value)
-    try {
-      const decoded = ethers.utils.defaultAbiCoder.decode(
-        constructorArgs.map((inp) => inp.type),
-        value
-      )
-      setConstructorArgsValues(decoded.map((val) => JSON.stringify(val)))
-      setAbiEncodingError('')
-    } catch (e) {
-      console.error(e)
-      setAbiEncodingError('Decoding error: ' + e.message)
-    }
+    const { decoded, errorMessage } = decodeConstructorArgs(value)
+    setConstructorArgsValues(decoded)
+    setAbiEncodingError(errorMessage)
   }
 
   if (!selectedContract) return null
@@ -105,7 +116,7 @@ export const ConstructorArguments: React.FC<ConstructorArgumentsProps> = ({ abiE
           {constructorArgs.map((inp, i) => (
             <div key={`constructor-arg-${inp.name}`} className="d-flex flex-row align-items-center justify-content-between mb-2">
               <div className="mr-2 small">{inp.name}</div>
-              <input className="form-control w-50" placeholder={inp.type} value={constructorArgsValues[i]} onChange={(e) => handleConstructorArgs(e.target.value, i)} />
+              <input className="form-control w-50" placeholder={inp.type} value={constructorArgsValues[i] ?? ''} onChange={(e) => handleConstructorArgs(e.target.value, i)} />
             </div>
           ))}
           {abiEncodedConstructorArgs && (

apps/contract-verification/src/app/components/ContractDropdown.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState, useContext } from 'react'
+import React, { useEffect, useState, useContext, Fragment } from 'react'
 import './ContractDropdown.css'
 import { AppContext } from '../AppContext'
 
@@ -11,15 +11,16 @@ export interface ContractDropdownSelection {
 interface ContractDropdownProps {
   label: string
   id: string
+  selectedContract: ContractDropdownSelection
   setSelectedContract: (selection: ContractDropdownSelection) => void
 }
 
 // Chooses one contract from the compilation output.
-export const ContractDropdown: React.FC<ContractDropdownProps> = ({ label, id, setSelectedContract }) => {
+export const ContractDropdown: React.FC<ContractDropdownProps> = ({ label, id, selectedContract, setSelectedContract }) => {
   const { compilationOutput } = useContext(AppContext)
 
   useEffect(() => {
-    if (!compilationOutput) return
+    if (!compilationOutput || !!selectedContract) return
     // Otherwise select the first by default
     const triggerFilePath = Object.keys(compilationOutput)[0]
     const contracts = compilationOutput[triggerFilePath]?.data?.contracts
@@ -42,21 +43,24 @@ export const ContractDropdown: React.FC<ContractDropdownProps> = ({ label, id, s
   return (
     <div className="form-group">
       <label htmlFor={id}>{label}</label>
-      <select className={`form-control custom-select pr-4 ${!hasContracts ? 'disabled-cursor' : ''}`} id={id} disabled={!hasContracts} onChange={handleSelectContract}>
+      <select value={selectedContract ? JSON.stringify(selectedContract) : ''} className={`form-control custom-select pr-4 ${!hasContracts ? 'disabled-cursor' : ''}`} id={id} disabled={!hasContracts} onChange={handleSelectContract}>
         {hasContracts ? (
           Object.keys(compilationOutput).map((compilationTriggerFileName) => (
             <optgroup key={compilationTriggerFileName} label={`[Compilation Trigger File]: ${compilationTriggerFileName}`}>
-              {Object.keys(compilationOutput[compilationTriggerFileName].data.contracts).map((fileName2) => (
-                <>
-                  <option disabled style={{ fontWeight: 'bold' }}>
-                    [File]: {fileName2}
+              {Object.keys(compilationOutput[compilationTriggerFileName].data.contracts).map((fileName) => (
+                <Fragment key={`${compilationTriggerFileName}:${fileName}`}>
+                  <option disabled value={`${compilationTriggerFileName}:${fileName}`} style={{ fontWeight: 'bold' }}>
+                    [File]: {fileName}
                   </option>
-                  {Object.keys(compilationOutput[compilationTriggerFileName].data.contracts[fileName2]).map((contractName) => (
-                    <option key={fileName2 + ':' + contractName} value={JSON.stringify({ triggerFilePath: compilationTriggerFileName, filePath: fileName2, contractName: contractName })}>
-                      {'\u00A0\u00A0\u00A0' + contractName} {/* Indentation for contract names */}
-                    </option>
-                  ))}
-                </>
+                  {Object.keys(compilationOutput[compilationTriggerFileName].data.contracts[fileName]).map((contractName) => {
+                    const value = JSON.stringify({ triggerFilePath: compilationTriggerFileName, filePath: fileName, contractName: contractName })
+                    return (
+                      <option key={`${compilationTriggerFileName}:${fileName}:${contractName}`} value={value}>
+                        {'\u00A0\u00A0\u00A0' + contractName} {/* Indentation for contract names */}
+                      </option>
+                    )
+                  })}
+                </Fragment>
               ))}
             </optgroup>
           ))

apps/contract-verification/src/app/components/SearchableChainDropdown.tsx

@@ -34,7 +34,7 @@ export const SearchableChainDropdown: React.FC<DropdownProps> = ({ label, id, se
     [chains]
   )
 
-  const [searchTerm, setSearchTerm] = useState('')
+  const [searchTerm, setSearchTerm] = useState(selectedChain ? getChainDescriptor(selectedChain) : '')
   const [isOpen, setIsOpen] = useState(false)
   const [filteredOptions, setFilteredOptions] = useState<Chain[]>(dropdownChains)
   const dropdownRef = useRef<HTMLDivElement>(null)

apps/contract-verification/src/app/views/LookupView.tsx

@@ -7,10 +7,11 @@ import { AppContext } from '../AppContext'
 import { CustomTooltip } from '@remix-ui/helper'
 import { getVerifier } from '../Verifiers'
 import { useNavigate } from 'react-router-dom'
+import { VerifyFormContext } from '../VerifyFormContext'
 
 export const LookupView = () => {
   const { settings, clientInstance } = useContext(AppContext)
-  const [selectedChain, setSelectedChain] = useState<Chain | undefined>()
+  const { selectedChain, setSelectedChain } = useContext(VerifyFormContext)
   const [contractAddress, setContractAddress] = useState('')
   const [contractAddressError, setContractAddressError] = useState('')
   const [loadingVerifiers, setLoadingVerifiers] = useState<Partial<Record<VerifierIdentifier, boolean>>>({})

apps/contract-verification/src/app/views/SettingsView.tsx

@@ -3,10 +3,11 @@ import { SearchableChainDropdown, ConfigInput } from '../components'
 import type { VerifierIdentifier, Chain, VerifierSettings, ContractVerificationSettings } from '../types'
 import { mergeChainSettingsWithDefaults } from '../utils'
 import { AppContext } from '../AppContext'
+import { VerifyFormContext } from '../VerifyFormContext'
 
 export const SettingsView = () => {
   const { settings, setSettings } = useContext(AppContext)
-  const [selectedChain, setSelectedChain] = useState<Chain | undefined>()
+  const { selectedChain, setSelectedChain } = useContext(VerifyFormContext)
 
   const chainSettings = selectedChain ? mergeChainSettingsWithDefaults(selectedChain.chainId.toString(), settings) : undefined
 

apps/contract-verification/src/app/views/VerifyView.tsx

@@ -2,27 +2,20 @@ import { useContext, useEffect, useState } from 'react'
 
 import { AppContext } from '../AppContext'
 import { SearchableChainDropdown, ContractDropdown, ContractAddressInput } from '../components'
-import type { VerifierIdentifier, Chain, SubmittedContract, VerificationReceipt, VerifierInfo, VerificationResponse } from '../types'
+import type { VerifierIdentifier, SubmittedContract, VerificationReceipt, VerifierInfo, VerificationResponse } from '../types'
 import { VERIFIERS } from '../types'
 import { mergeChainSettingsWithDefaults, validConfiguration } from '../utils'
 import { useNavigate } from 'react-router-dom'
 import { ConstructorArguments } from '../components/ConstructorArguments'
-import { ContractDropdownSelection } from '../components/ContractDropdown'
 import { CustomTooltip } from '@remix-ui/helper'
 import { AbstractVerifier, getVerifier } from '../Verifiers'
+import { VerifyFormContext } from '../VerifyFormContext'
 
 export const VerifyView = () => {
   const { compilationOutput, setSubmittedContracts, settings } = useContext(AppContext)
-  const [selectedChain, setSelectedChain] = useState<Chain | undefined>()
-  const [contractAddress, setContractAddress] = useState('')
-  const [contractAddressError, setContractAddressError] = useState('')
-  const [abiEncodedConstructorArgs, setAbiEncodedConstructorArgs] = useState<string>('')
-  const [abiEncodingError, setAbiEncodingError] = useState<string>('')
-  const [selectedContract, setSelectedContract] = useState<ContractDropdownSelection | undefined>()
+  const { selectedChain, setSelectedChain, contractAddress, setContractAddress, contractAddressError, setContractAddressError, selectedContract, setSelectedContract, proxyAddress, setProxyAddress, proxyAddressError, setProxyAddressError, abiEncodedConstructorArgs, setAbiEncodedConstructorArgs, abiEncodingError, setAbiEncodingError } = useContext(VerifyFormContext)
   const [enabledVerifiers, setEnabledVerifiers] = useState<Partial<Record<VerifierIdentifier, boolean>>>({})
-  const [hasProxy, setHasProxy] = useState(false)
-  const [proxyAddress, setProxyAddress] = useState('')
-  const [proxyAddressError, setProxyAddressError] = useState('')
+  const [hasProxy, setHasProxy] = useState(!!proxyAddress)
   const navigate = useNavigate()
 
   const chainSettings = selectedChain ? mergeChainSettingsWithDefaults(selectedChain.chainId.toString(), settings) : undefined
@@ -116,6 +109,8 @@ export const VerifyView = () => {
 
     setSubmittedContracts((prev) => ({ ...prev, [newSubmittedContract.id]: newSubmittedContract }))
 
+    setContractAddress('')
+
     // Take user to receipt view
     navigate('/receipts')
 
@@ -164,7 +159,7 @@ export const VerifyView = () => {
 
       <ContractAddressInput label="Contract Address" id="contract-address" contractAddress={contractAddress} setContractAddress={setContractAddress} contractAddressError={contractAddressError} setContractAddressError={setContractAddressError} />
 
-      <ContractDropdown label="Contract Name" id="contract-dropdown-1" setSelectedContract={setSelectedContract} />
+      <ContractDropdown label="Contract Name" id="contract-dropdown-1" selectedContract={selectedContract} setSelectedContract={setSelectedContract} />
 
       {selectedContract && <ConstructorArguments abiEncodedConstructorArgs={abiEncodedConstructorArgs} setAbiEncodedConstructorArgs={setAbiEncodedConstructorArgs} selectedContract={selectedContract} abiEncodingError={abiEncodingError} setAbiEncodingError={setAbiEncodingError} />}