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feat: add blockchains actions to Account screen
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packages/react-native-app/components/BlockchainActions.tsx
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import React from "react"; | ||
import { useWeb3Modal, Web3Button } from "@web3modal/react-native"; | ||
import { ethers } from "ethers"; | ||
import { useMemo, useState } from "react"; | ||
import { FlatList, StyleSheet, Text, TouchableOpacity } from "react-native"; | ||
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||
import type { | ||
AccountAction, | ||
FormattedRpcError, | ||
FormattedRpcResponse, | ||
RpcRequestParams, | ||
} from "../types"; | ||
import { getFilterChanges, readContract } from "../utils/ContractUtil"; | ||
import { | ||
ethSign, | ||
sendTransaction, | ||
signMessage, | ||
signTransaction, | ||
signTypedData, | ||
} from "../utils/MethodUtil"; | ||
import { RequestModal } from "./RequestModal"; | ||
import Button from "./Button"; | ||
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export function BlockchainActions() { | ||
const [rpcResponse, setRpcResponse] = useState<FormattedRpcResponse>(); | ||
const [rpcError, setRpcError] = useState<FormattedRpcError>(); | ||
const { provider } = useWeb3Modal(); | ||
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||
const web3Provider = useMemo( | ||
() => | ||
provider ? new ethers.providers.Web3Provider(provider) : undefined, | ||
[provider] | ||
); | ||
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const [loading, setLoading] = useState(false); | ||
const [modalVisible, setModalVisible] = useState(false); | ||
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const onModalClose = () => { | ||
setModalVisible(false); | ||
setLoading(false); | ||
setRpcResponse(undefined); | ||
setRpcError(undefined); | ||
}; | ||
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const getEthereumActions = () => { | ||
const wrapRpcRequest = | ||
( | ||
method: string, | ||
rpcRequest: ({ | ||
web3Provider, | ||
method, | ||
}: RpcRequestParams) => Promise<FormattedRpcResponse> | ||
) => | ||
async () => { | ||
if (!web3Provider) { | ||
return; | ||
} | ||
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setRpcResponse(undefined); | ||
setRpcError(undefined); | ||
setModalVisible(true); | ||
try { | ||
setLoading(true); | ||
const result = await rpcRequest({ web3Provider, method }); | ||
setRpcResponse(result); | ||
setRpcError(undefined); | ||
} catch (error: any) { | ||
console.error("RPC request failed:", error); | ||
setRpcResponse(undefined); | ||
setRpcError({ method, error: error?.message }); | ||
} finally { | ||
setLoading(false); | ||
} | ||
}; | ||
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const actions: AccountAction[] = [ | ||
{ | ||
method: "eth_sendTransaction", | ||
callback: wrapRpcRequest( | ||
"eth_sendTransaction", | ||
sendTransaction | ||
), | ||
}, | ||
{ | ||
method: "eth_signTransaction", | ||
callback: wrapRpcRequest( | ||
"eth_signTransaction", | ||
signTransaction | ||
), | ||
}, | ||
{ | ||
method: "personal_sign", | ||
callback: wrapRpcRequest("personal_sign", signMessage), | ||
}, | ||
{ | ||
method: "eth_sign (standard)", | ||
callback: wrapRpcRequest("eth_sign (standard)", ethSign), | ||
}, | ||
{ | ||
method: "eth_signTypedData", | ||
callback: wrapRpcRequest("eth_signTypedData", signTypedData), | ||
}, | ||
{ | ||
method: "read contract (mainnet)", | ||
callback: wrapRpcRequest("read contract", readContract), | ||
}, | ||
{ | ||
method: "filter contract (mainnet)", | ||
callback: wrapRpcRequest("filter contract", getFilterChanges), | ||
}, | ||
]; | ||
return actions; | ||
}; | ||
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return ( | ||
<> | ||
<FlatList | ||
data={getEthereumActions()} | ||
ListHeaderComponent={ | ||
<Web3Button | ||
style={[ | ||
{ backgroundColor: "black" }, | ||
{ | ||
paddingHorizontal: 15, | ||
paddingVertical: 7, | ||
marginTop: 10, | ||
borderRadius: 5, | ||
}, | ||
]} | ||
/> | ||
} | ||
contentContainerStyle={styles.listContent} | ||
renderItem={({ item }) => ( | ||
<Button | ||
style={[ | ||
{ backgroundColor: "black" }, | ||
{ | ||
paddingHorizontal: 15, | ||
paddingVertical: 7, | ||
marginTop: 10, | ||
borderRadius: 5, | ||
}, | ||
]} | ||
key={item.method} | ||
onPress={() => item.callback(web3Provider)} | ||
> | ||
<Text style={styles.buttonText}>{item.method}</Text> | ||
</Button> | ||
)} | ||
/> | ||
<RequestModal | ||
rpcResponse={rpcResponse} | ||
rpcError={rpcError} | ||
isLoading={loading} | ||
isVisible={modalVisible} | ||
onClose={onModalClose} | ||
/> | ||
</> | ||
); | ||
} | ||
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const styles = StyleSheet.create({ | ||
button: { | ||
display: "flex", | ||
justifyContent: "center", | ||
alignItems: "center", | ||
backgroundColor: "#3396FF", | ||
borderRadius: 20, | ||
width: 200, | ||
height: 50, | ||
borderWidth: 1, | ||
borderColor: "rgba(0, 0, 0, 0.1)", | ||
marginTop: 4, | ||
}, | ||
buttonText: { | ||
color: "white", | ||
fontWeight: "700", | ||
}, | ||
modalContainer: { | ||
padding: 16, | ||
backgroundColor: "white", | ||
borderRadius: 8, | ||
}, | ||
title: { | ||
fontWeight: "600", | ||
fontSize: 16, | ||
textAlign: "center", | ||
marginBottom: 8, | ||
}, | ||
subtitle: { | ||
fontWeight: "bold", | ||
marginVertical: 4, | ||
}, | ||
responseText: { | ||
fontWeight: "300", | ||
}, | ||
listContent: { | ||
alignItems: "center", | ||
}, | ||
web3Button: { | ||
width: 200, | ||
}, | ||
}); |
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import { | ||
ActivityIndicator, | ||
StyleSheet, | ||
Text, | ||
TouchableOpacity, | ||
View, | ||
} from "react-native"; | ||
import Modal from "react-native-modal"; | ||
import type { FormattedRpcError, FormattedRpcResponse } from "../types"; | ||
import Colors from "../constants/Colors"; | ||
import Ionicons from "@expo/vector-icons/Ionicons"; | ||
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interface Props { | ||
isVisible: boolean; | ||
onClose: () => void; | ||
isLoading?: boolean; | ||
rpcResponse?: FormattedRpcResponse; | ||
rpcError?: FormattedRpcError; | ||
} | ||
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export function RequestModal({ | ||
isVisible, | ||
onClose, | ||
isLoading, | ||
rpcResponse, | ||
rpcError, | ||
}: Props) { | ||
return ( | ||
<Modal isVisible={isVisible} onBackdropPress={onClose}> | ||
<TouchableOpacity onPress={onClose} style={styles.closeButton}> | ||
<Ionicons name="close" /> | ||
</TouchableOpacity> | ||
<View style={styles.innerContainer}> | ||
{isLoading && ( | ||
<> | ||
<Text style={styles.title}>Pending Request</Text> | ||
<ActivityIndicator | ||
color={Colors.brand.fig} | ||
style={styles.loader} | ||
/> | ||
<Text style={styles.center}> | ||
Approve or reject request using your wallet if | ||
needed | ||
</Text> | ||
</> | ||
)} | ||
{rpcResponse && ( | ||
<> | ||
<Text style={[styles.title, styles.successText]}> | ||
Request Response | ||
</Text> | ||
{Object.keys(rpcResponse).map((key) => ( | ||
<Text key={key} style={styles.subtitle}> | ||
{key}:{" "} | ||
<Text style={styles.responseText}> | ||
{rpcResponse[ | ||
key as keyof FormattedRpcResponse | ||
]?.toString()} | ||
</Text> | ||
</Text> | ||
))} | ||
</> | ||
)} | ||
{rpcError && ( | ||
<> | ||
<Text style={[styles.title, styles.failureText]}> | ||
Request Failure | ||
</Text> | ||
<Text style={styles.subtitle}> | ||
Method:{" "} | ||
<Text style={styles.responseText}> | ||
{rpcError.method} | ||
</Text> | ||
</Text> | ||
<Text style={styles.subtitle}> | ||
Error:{" "} | ||
<Text style={styles.responseText}> | ||
{rpcError.error} | ||
</Text> | ||
</Text> | ||
</> | ||
)} | ||
</View> | ||
</Modal> | ||
); | ||
} | ||
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const styles = StyleSheet.create({ | ||
closeButton: { | ||
alignSelf: "flex-end", | ||
backgroundColor: "white", | ||
height: 30, | ||
width: 30, | ||
alignItems: "center", | ||
justifyContent: "center", | ||
borderRadius: 100, | ||
margin: 8, | ||
}, | ||
innerContainer: { | ||
padding: 16, | ||
backgroundColor: "white", | ||
borderRadius: 8, | ||
borderTopLeftRadius: 30, | ||
borderTopRightRadius: 30, | ||
borderBottomLeftRadius: 30, | ||
borderBottomRightRadius: 30, | ||
}, | ||
loader: { | ||
marginVertical: 24, | ||
}, | ||
title: { | ||
fontWeight: "600", | ||
fontSize: 16, | ||
textAlign: "center", | ||
marginBottom: 8, | ||
}, | ||
successText: { | ||
color: Colors.brand.light.text, | ||
}, | ||
failureText: { | ||
color: "#F05142", | ||
}, | ||
subtitle: { | ||
fontWeight: "bold", | ||
marginVertical: 4, | ||
}, | ||
center: { | ||
textAlign: "center", | ||
}, | ||
responseText: { | ||
fontWeight: "300", | ||
}, | ||
}); |
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