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feat: WalletConnect integration, part 1, session proposal
This is the first part of the WalletConnect integration. It includes the following components: - initiating WalletKit by WalletConnect - subscribing to basic events - handling session proposal on a basic level Limitations: - all requests are rejected - no pairing list - no way to disconnect - no verification of dapp, no check for scam
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| import { Avatar, Box, Card, Flex, Heading, Icon, Link, Text } from "@chakra-ui/react"; | ||
| import { type SignClientTypes } from "@walletconnect/types"; | ||
|
|
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| import { PencilIcon } from "../../assets/icons"; | ||
|
|
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| type Props = { | ||
| metadata: SignClientTypes.Metadata; | ||
| intention?: string; | ||
| }; | ||
|
|
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| /** | ||
| * dApp project info card. Contains verification info to help user decide if the dApp is safe to connect. | ||
| */ | ||
| export const ProjectInfoCard = ({ metadata, intention }: Props) => { | ||
| const { icons, name, url } = metadata; | ||
|
|
||
| return ( | ||
| <Box textAlign="center"> | ||
| <Box> | ||
| <Avatar marginX="auto" size="lg" src={icons[0]} /> | ||
| </Box> | ||
| <Box marginTop="16px"> | ||
| <Text data-testid="session-info-card-text"> | ||
| <Text as="span" fontWeight="bold"> | ||
| {name} | ||
| </Text>{" "} | ||
| <Heading size="md">wants to {intention ?? "connect"}</Heading> | ||
| </Text> | ||
| </Box> | ||
| <Box marginTop="16px"> | ||
| <Link | ||
| verticalAlign="middle" | ||
| marginLeft="8px" | ||
| data-testid="session-info-card-url" | ||
| href={url} | ||
| isExternal | ||
| > | ||
| {url} | ||
| </Link> | ||
| </Box> | ||
| <Flex alignItems="center" justifyContent="center" marginTop="16px"> | ||
| <Icon as={PencilIcon} verticalAlign="bottom" /> | ||
| <Card marginLeft="8px">Cannot Verify: to be implemented</Card> | ||
| </Flex> | ||
| </Box> | ||
| ); | ||
| }; |
207 changes: 207 additions & 0 deletions
207
apps/web/src/components/WalletConnect/SessionProposalModal.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| import { | ||
| Box, | ||
| Button, | ||
| Card, | ||
| Divider, | ||
| FormControl, | ||
| FormErrorMessage, | ||
| HStack, | ||
| Icon, | ||
| ModalBody, | ||
| ModalContent, | ||
| ModalFooter, | ||
| Text, | ||
| VStack, | ||
| useToast, | ||
| } from "@chakra-ui/react"; | ||
| import { type WalletKitTypes } from "@reown/walletkit"; | ||
| import { useDynamicModalContext } from "@umami/components"; | ||
| import { | ||
| useAsyncActionHandler, | ||
| useAvailableNetworks, | ||
| useGetImplicitAccount, | ||
| walletKit, | ||
| } from "@umami/state"; | ||
| import { type Network } from "@umami/tezos"; | ||
| import { buildApprovedNamespaces, getSdkError } from "@walletconnect/utils"; | ||
| import { useState } from "react"; | ||
| import { FormProvider, useForm } from "react-hook-form"; | ||
|
|
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| import { CheckmarkIcon, CloseIcon } from "../../assets/icons"; | ||
| import { OwnedImplicitAccountsAutocomplete } from "../AddressAutocomplete"; | ||
| import { ProjectInfoCard } from "./ProjectInfoCard"; | ||
| import { VerifyInfobox } from "./VerifyInfobox"; | ||
|
|
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| export const SessionProposalModal = ({ | ||
| proposal, | ||
| }: { | ||
| proposal: WalletKitTypes.SessionProposal; | ||
| }) => { | ||
| const getAccount = useGetImplicitAccount(); | ||
| const availableNetworks: Network[] = useAvailableNetworks(); | ||
| const toast = useToast(); | ||
|
|
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| const { onClose } = useDynamicModalContext(); | ||
| const { handleAsyncAction } = useAsyncActionHandler(); | ||
|
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| const [isLoadingApprove, setIsLoadingApprove] = useState(false); | ||
|
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| const form = useForm<{ address: string }>({ | ||
| mode: "onBlur", | ||
| }); | ||
| const { | ||
| getValues, | ||
| formState: { errors, isValid }, | ||
| } = form; | ||
|
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| // dApp sends in the session proposal the required networks and the optional networks. | ||
| // The response must contain all the required networks but Umami supports just one per request. | ||
| // So if the list of required networks is more than one or the required network is not supported, we can only reject the proposal. | ||
| const requiredNetworks = Object.entries(proposal.params.requiredNamespaces) | ||
| .map(([key, values]) => (key.includes(":") ? key : values.chains)) | ||
| .flat(); | ||
|
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| let network = undefined; | ||
| let error = undefined; | ||
| if (requiredNetworks.length !== 1 || requiredNetworks[0] === undefined) { | ||
| error = "Expected only one required network, got " + requiredNetworks; | ||
| } else { | ||
| network = requiredNetworks[0]; | ||
| const availablenetworks = availableNetworks.map(network => network.name); | ||
| if (!availablenetworks.includes(network.split(":")[1])) { | ||
| // the network contains a namespace, e.g. tezos:mainnet | ||
| error = `The required network ${network} is not supported. Available: ${availablenetworks}`; | ||
| } | ||
| } | ||
|
|
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| if (error) { | ||
| console.error(error); | ||
| toast({ description: error, status: "error" }); | ||
| } | ||
|
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| const onApprove = () => | ||
| handleAsyncAction(async () => { | ||
| setIsLoadingApprove(true); | ||
| const account = getAccount(getValues().address); | ||
|
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| try { | ||
| const namespaces = buildApprovedNamespaces({ | ||
| proposal: proposal.params, | ||
| supportedNamespaces: { | ||
| tezos: { | ||
| chains: [network ?? ""], | ||
| methods: ["tezos_getAccounts", "tezos_sign", "tezos_send"], | ||
| events: [], | ||
| accounts: [`${network}:${account.address.pkh}`], | ||
| }, | ||
| }, | ||
| }); | ||
|
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| await walletKit.approveSession({ | ||
| id: proposal.id, | ||
| namespaces, | ||
| sessionProperties: {}, | ||
| }); | ||
| onClose(); | ||
| } catch (e) { | ||
| toast({ description: (e as Error).message, status: "error" }); | ||
| setIsLoadingApprove(false); | ||
| // keeping the modal open to show that the approval failed | ||
| return; | ||
| } | ||
| }); | ||
|
|
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| // Handle reject action | ||
| const onReject = () => | ||
| handleAsyncAction(async () => { | ||
| // close immediately assuming that the user wants to get rid of the modal | ||
| onClose(); | ||
| try { | ||
| await walletKit.rejectSession({ | ||
| id: proposal.id, | ||
| reason: getSdkError("USER_REJECTED_METHODS"), | ||
| }); | ||
| } catch (e) { | ||
| toast({ description: (e as Error).message, status: "error" }); | ||
| return; | ||
| } | ||
| }); | ||
|
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| return ( | ||
| <FormProvider {...form}> | ||
| <ModalContent> | ||
| <ModalBody> | ||
| <Card> | ||
| <ProjectInfoCard metadata={proposal.params.proposer.metadata} /> | ||
| <Divider /> | ||
| <Box marginBottom="16px" fontSize="xl" fontWeight="semibold"> | ||
| Requested permissions | ||
| </Box> | ||
|
|
||
| <VStack align="start" spacing="8px"> | ||
| <HStack> | ||
| <Icon as={CheckmarkIcon} /> | ||
| <Card marginLeft="8px">View your balance and activity</Card> | ||
| </HStack> | ||
| <HStack> | ||
| <Icon as={CheckmarkIcon} /> | ||
| <Card marginLeft="8px">Send approval requests</Card> | ||
| </HStack> | ||
| <HStack color="gray.500"> | ||
| <Icon as={CloseIcon} /> | ||
| <Card marginLeft="8px">Move funds without permission</Card> | ||
| </HStack> | ||
| </VStack> | ||
|
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| <Box marginTop="8px"> | ||
| {network ? ( | ||
| <> | ||
| <FormControl marginTop="24px" isInvalid={!!errors.address}> | ||
| <OwnedImplicitAccountsAutocomplete | ||
| allowUnknown={false} | ||
| inputName="address" | ||
| label="Select Account" | ||
| /> | ||
| {errors.address && ( | ||
| <FormErrorMessage>{errors.address.message}</FormErrorMessage> | ||
| )} | ||
| </FormControl> | ||
| <Text marginTop="16px" color="gray.500"> | ||
| Network: | ||
| </Text> | ||
| <Text marginLeft="8px">{network}</Text> | ||
| </> | ||
| ) : ( | ||
| <> | ||
| <Text color="gray.600">Accounts</Text> | ||
| <Text>None available</Text> | ||
| <Text marginTop="16px" color="gray.500"> | ||
| Network | ||
| </Text> | ||
| <Text>None of the required networks is supported</Text> | ||
| </> | ||
| )} | ||
| </Box> | ||
| <Divider /> | ||
| <VerifyInfobox /> | ||
| </Card> | ||
| </ModalBody> | ||
| <ModalFooter> | ||
| <Button width="100%" isDisabled={isLoadingApprove} onClick={onReject} size="lg"> | ||
| Reject | ||
| </Button> | ||
| <Button | ||
| width="100%" | ||
| isDisabled={!!error || !isValid} | ||
| isLoading={isLoadingApprove} | ||
| loadingText="Approving..." | ||
| onClick={onApprove} | ||
| size="lg" | ||
| > | ||
| Approve | ||
| </Button> | ||
| </ModalFooter> | ||
| </ModalContent> | ||
| </FormProvider> | ||
| ); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| import { Box, Card, HStack, Icon, VStack } from "@chakra-ui/react"; | ||
|
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| import { AlertCircleIcon } from "../../assets/icons"; | ||
|
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| export const VerifyInfobox = () => ( | ||
| <Box textAlign="center"> | ||
| <VStack spacing="16px"> | ||
| <HStack margin="auto"> | ||
| <Icon as={AlertCircleIcon} verticalAlign="bottom" /> | ||
| <Card marginLeft="8px">Unknown domain</Card> | ||
| </HStack> | ||
| <Box margin="auto"> | ||
| <Card>This domain was not verified. To be implemented.</Card> | ||
| </Box> | ||
| </VStack> | ||
| </Box> | ||
| ); |
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