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fix: resolved conflicts merging main into develop
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62 changes: 52 additions & 10 deletions
62
apps/cowswap-frontend/src/modules/appData/updater/AppDataHooksUpdater.ts
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,25 +1,67 @@ | ||
import { useEffect, useRef } from 'react' | ||
import { useEffect, useMemo, useRef } from 'react' | ||
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import { PermitHookData } from '@cowprotocol/permit-utils' | ||
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import { useAccountAgnosticPermitHookData } from 'modules/permit' | ||
import { useDerivedSwapInfo } from 'modules/swap/hooks/useSwapState' | ||
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import { useLimitHasEnoughAllowance } from '../../limitOrders/hooks/useTradeFlowContext' | ||
import { useSwapEnoughAllowance } from '../../swap/hooks/useSwapFlowContext' | ||
import { useUpdateAppDataHooks } from '../hooks' | ||
import { buildAppDataHooks } from '../utils/buildAppDataHooks' | ||
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// const count = 0 | ||
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function usePermitDataIfNotAllowance(): PermitHookData | undefined { | ||
const permitHookData = useAccountAgnosticPermitHookData() || {} | ||
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// Remove permitData if the user has enough allowance for the current trade | ||
const swapHasEnoughAllowance = useSwapEnoughAllowance() | ||
const limitHasEnoughAllowance = useLimitHasEnoughAllowance() | ||
const shouldUsePermit = swapHasEnoughAllowance === false || limitHasEnoughAllowance === false | ||
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const { target, callData, gasLimit }: Partial<PermitHookData> = permitHookData || {} | ||
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return useMemo(() => { | ||
if (!target || !callData || !gasLimit) { | ||
return undefined | ||
} | ||
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return shouldUsePermit ? { target, callData, gasLimit } : undefined | ||
}, [shouldUsePermit, target, callData, gasLimit]) | ||
} | ||
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export function AppDataHooksUpdater(): null { | ||
const { v2Trade } = useDerivedSwapInfo() | ||
const updateAppDataHooks = useUpdateAppDataHooks() | ||
const permitHookData = useAccountAgnosticPermitHookData() | ||
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// To avoid dumb re-renders | ||
const ref = useRef(permitHookData) | ||
ref.current = permitHookData | ||
const stableRef = JSON.stringify(permitHookData) | ||
const permitData = usePermitDataIfNotAllowance() | ||
const permitDataPrev = useRef<PermitHookData | undefined>(undefined) | ||
const hasTradeInfo = !!v2Trade | ||
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useEffect(() => { | ||
if (stableRef) { | ||
const hooks = buildAppDataHooks(ref.current ? [ref.current] : undefined) | ||
if ( | ||
!hasTradeInfo || // If there's no trade info, wait until we have one to update the hooks (i.e. missing quote) | ||
JSON.stringify(permitDataPrev.current) === JSON.stringify(permitData) // Or if the permit data has not changed | ||
) { | ||
return undefined | ||
} | ||
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const hooks = buildAppDataHooks({ | ||
preInteractionHooks: permitData ? [permitData] : undefined, | ||
}) | ||
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if (hooks) { | ||
// Update the hooks | ||
console.log('[AppDataHooksUpdater]: Set hooks', hooks) | ||
updateAppDataHooks(hooks) | ||
permitDataPrev.current = permitData | ||
} else { | ||
// There was a hook data, but not any more. The hook needs to be removed | ||
console.log('[AppDataHooksUpdater] Clear hooks') | ||
updateAppDataHooks(undefined) | ||
permitDataPrev.current = undefined | ||
} | ||
}, [stableRef, updateAppDataHooks]) | ||
}, [updateAppDataHooks, permitData, hasTradeInfo]) | ||
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return null | ||
} |
9 changes: 6 additions & 3 deletions
9
apps/cowswap-frontend/src/modules/appData/utils/buildAppDataHooks.ts
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4 changes: 2 additions & 2 deletions
4
apps/cowswap-frontend/src/modules/application/containers/TradeWidgetLinks/styled.ts
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