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feat: support EIP-5792 for twap orders
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apps/cowswap-frontend/src/common/hooks/useSendSafeTransactions.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| import { isTruthy } from '@cowprotocol/common-utils' | ||
| import { useSafeAppsSdk, useWalletCapabilities } from '@cowprotocol/wallet' | ||
| import { useWalletProvider } from '@cowprotocol/wallet-provider' | ||
| import type { MetaTransactionData } from '@safe-global/safe-core-sdk-types' | ||
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| import { useAppKitAccount, useAppKitNetwork } from '@reown/appkit/react' | ||
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| type GetCallsResult = { | ||
| status: 'PENDING' | 'CONFIRMED' | ||
| receipts?: { | ||
| logs: { | ||
| address: `0x${string}` | ||
| data: `0x${string}` | ||
| topics: `0x${string}`[] | ||
| }[] | ||
| status: `0x${string}` // Hex 1 or 0 for success or failure, respectively | ||
| chainId: `0x${string}` | ||
| blockHash: `0x${string}` | ||
| blockNumber: `0x${string}` | ||
| gasUsed: `0x${string}` | ||
| transactionHash: `0x${string}` | ||
| }[] | ||
| } | ||
|
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| export function useSendSafeTransactions() { | ||
| const safeAppsSdk = useSafeAppsSdk() | ||
| const provider = useWalletProvider() | ||
| const { address: account } = useAppKitAccount() | ||
| const { chainId } = useAppKitNetwork() | ||
| const capabilities = useWalletCapabilities() | ||
| const isAtomicBatchSupported = !!capabilities?.atomicBatch?.supported | ||
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| return async function sendSafeTransaction(txs: MetaTransactionData[]): Promise<string> { | ||
| if (isAtomicBatchSupported && provider && account && chainId) { | ||
| const chainIdHex = '0x' + (+chainId).toString(16) | ||
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| return provider | ||
| .send('wallet_sendCalls', [ | ||
| { version: '1.0', from: account, calls: txs.map((tx) => ({ ...tx, chainId: chainIdHex })) }, | ||
| ]) | ||
| .then((batchId) => { | ||
| return new Promise((resolve, reject) => { | ||
| let intervalId: NodeJS.Timer | null = null | ||
| let triesCount = 0 | ||
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| // TODO: store batchId into localStorage and monitor it in background | ||
| function checkStatus() { | ||
| if (!provider) return undefined | ||
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| return provider.send('wallet_getCallsStatus', [batchId]).then((response: GetCallsResult) => { | ||
| triesCount++ | ||
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| const safeTxHashes = response.receipts | ||
| ?.map((r) => { | ||
| const log = r.logs.find((l) => { | ||
| // ExecutionSuccess topic | ||
| return l.topics[0] === '0x442e715f626346e8c54381002da614f62bee8d27386535b2521ec8540898556e' | ||
| }) | ||
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| return log ? log.data.slice(0, 66) : undefined | ||
| }) | ||
| .filter(isTruthy) | ||
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| const safeTxHash = safeTxHashes?.[0] | ||
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| if (response.status === 'CONFIRMED' && safeTxHash) { | ||
| resolve(safeTxHash) | ||
| if (intervalId) clearInterval(intervalId) | ||
| } | ||
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| if (triesCount > 30) { | ||
| if (intervalId) clearInterval(intervalId) | ||
| reject(new Error('Cannot get batch transaction result')) | ||
| } | ||
| }) | ||
| } | ||
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| intervalId = setInterval(checkStatus, 1000) | ||
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| checkStatus() | ||
| }) | ||
| }) | ||
| } | ||
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| if (safeAppsSdk) { | ||
| const tx = await safeAppsSdk.txs.send({ txs }) | ||
|
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| return tx.safeTxHash | ||
| } else { | ||
| throw new Error('Safe Apps SDK not available') | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| import { SWR_NO_REFRESH_OPTIONS } from '@cowprotocol/common-const' | ||
| import { useWalletProvider } from '@cowprotocol/wallet-provider' | ||
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| import { useAppKitAccount, useAppKitNetwork } from '@reown/appkit/react' | ||
| import useSWR from 'swr' | ||
|
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| export type WalletCapabilities = { | ||
| atomicBatch?: { supported: boolean } | ||
| } | ||
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| export function useWalletCapabilities(): WalletCapabilities | undefined { | ||
| const provider = useWalletProvider() | ||
| const { address: account } = useAppKitAccount() | ||
| const { chainId } = useAppKitNetwork() | ||
|
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| return useSWR( | ||
| provider && account && chainId ? [provider, account, chainId] : null, | ||
| ([provider, account, chainId]) => { | ||
| return provider | ||
| .send('wallet_getCapabilities', [account]) | ||
| .then((result: { [chainIdHex: string]: WalletCapabilities }) => { | ||
| const chainIdHex = '0x' + (+chainId).toString(16) | ||
|
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| return result[chainIdHex] | ||
| }) | ||
| }, | ||
| SWR_NO_REFRESH_OPTIONS, | ||
| ).data | ||
| } |
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