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Merge pull request #129 from consensusnetworks/feature/wallet-connect…
…-init Add WalletConnect functionality (enable, disable, sendTransaction)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| import WalletConnect from '@walletconnect/client' | ||
| import QRCodeModal from '@walletconnect/qrcode-modal' | ||
| import { ref, Ref } from 'vue' | ||
| import { ethers } from 'ethers' | ||
|
|
||
| export default function useWalletConnect() { | ||
| const connector: Ref<WalletConnect | undefined> = ref() | ||
| const walletConnectAddress: Ref<string> = ref('') | ||
| function enableWalletConnect() { | ||
| connector.value = new WalletConnect({ | ||
| bridge: 'https://bridge.walletconnect.org', // Required | ||
| qrcodeModal: QRCodeModal, | ||
| }) | ||
| if (!connector.value.connected) { | ||
| connector.value.createSession() | ||
| } | ||
| connector.value.on('connect', (error: any, payload: any) => { | ||
| if (error) { | ||
| throw error | ||
| } | ||
| // Get provided accounts and chainId | ||
| const { accounts, chainId } = payload.params[0] | ||
| walletConnectAddress.value = accounts[0] | ||
| }) | ||
| connector.value.on('session_update', (error: any, payload: any) => { | ||
| if (error) { | ||
| throw error | ||
| } | ||
| // Get updated accounts and chainId | ||
| const { accounts, chainId } = payload.params[0] | ||
| }) | ||
| connector.value.on('disconnect', (error: any) => { | ||
| if (error) { | ||
| console.log(`disconnect error :>> ${error}`) | ||
| // throw error | ||
| } | ||
| // Delete connector | ||
| try { | ||
| connector.value?.killSession() | ||
| } catch (error) { | ||
| console.log(`disconnect error in listener :>> ${error}`) | ||
| } | ||
| }) | ||
| return | ||
| } | ||
|
|
||
| async function sendWalletConnectTx(amount: string, toAddress: string) { | ||
| const amountInWei = ethers.utils.parseEther(amount).toString() | ||
|
|
||
| // TODO: Better understand and handle gasPrice and gasLimit | ||
| const gasLimit = ethers.utils.hexlify(21000).toString() | ||
| const gasPrice = ethers.utils.hexlify(1000000000).toString() | ||
| const tx = { | ||
| from: walletConnectAddress.value, | ||
| to: toAddress, | ||
| gas: gasLimit, | ||
| gasPrice: gasPrice, | ||
| value: amountInWei, | ||
| // data: 'data', // TODO: Determine when this is needed. | ||
| // nonce: 'nonce', // TODO: Determine when this is needed. | ||
| } | ||
| try { | ||
| const result = await connector.value?.sendTransaction(tx) | ||
| console.log('result :>> ', result) | ||
| } catch (err) { | ||
| console.log('error in sendWalletConnectTx :>> ', err) | ||
| } | ||
| } | ||
|
|
||
| async function disableWalletConnect() { | ||
| try { | ||
| await connector.value?.killSession() | ||
| } catch (err) { | ||
| console.log('error in disableWalletConnect :>> ', err) | ||
| } | ||
| } | ||
|
|
||
| return { | ||
| enableWalletConnect, | ||
| sendWalletConnectTx, | ||
| disableWalletConnect, | ||
| walletConnectAddress, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,7 @@ | ||
| import { BrowserProviders } from '@/interfaces/BrowserProviders' | ||
| export type ProviderString = keyof BrowserProviders | 'IoPay' | 'Ledger' |'' | ||
| export type ProviderString = | ||
| | keyof BrowserProviders | ||
| | 'IoPay' | ||
| | 'Ledger' | ||
| | 'WalletConnect' | ||
| | '' |
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