Update buy/sell flow on mobile #12981
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| import { useMemo } from 'react' | ||
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| import { useFeatureFlag } from '~/hooks' | ||
| import { buySellMessages as messages } from '~/messages' | ||
| import { FeatureFlags } from '~/services' | ||
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| import type { BuySellTab, TokenInfo, TokenPair } from './types' | ||
| import { createFallbackPair } from './utils' | ||
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| /** | ||
| * Creates filtered token lists for buy/sell/convert tabs | ||
| */ | ||
| export const useBuySellTokenFilters = ({ | ||
| availableTokens, | ||
| baseTokenSymbol, | ||
| quoteTokenSymbol, | ||
| hasPositiveBalance | ||
| }: { | ||
| availableTokens: TokenInfo[] | ||
| baseTokenSymbol: string | ||
| quoteTokenSymbol: string | ||
| hasPositiveBalance: (tokenAddress: string) => boolean | ||
| }) => { | ||
| const availableInputTokensForSell = useMemo(() => { | ||
| return availableTokens.filter( | ||
| (t) => | ||
| t.symbol !== baseTokenSymbol && | ||
| t.symbol !== 'USDC' && | ||
|
Contributor
There was a problem hiding this comment. is there a way to avoid hardcode
Contributor
Author
There was a problem hiding this comment. no, USDC isn't coming from BE so we have to |
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| hasPositiveBalance(t.address) | ||
| ) | ||
| }, [availableTokens, baseTokenSymbol, hasPositiveBalance]) | ||
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| const availableInputTokensForConvert = useMemo(() => { | ||
| return availableTokens.filter( | ||
| (t) => | ||
| t.symbol !== baseTokenSymbol && | ||
| t.symbol !== quoteTokenSymbol && | ||
| hasPositiveBalance(t.address) | ||
| ) | ||
| }, [availableTokens, baseTokenSymbol, quoteTokenSymbol, hasPositiveBalance]) | ||
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| const availableOutputTokensForConvert = useMemo(() => { | ||
| return availableTokens.filter((t) => t.symbol !== baseTokenSymbol) | ||
| }, [availableTokens, baseTokenSymbol]) | ||
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| return { | ||
| availableInputTokensForSell, | ||
| availableInputTokensForConvert, | ||
| availableOutputTokensForConvert | ||
| } | ||
| } | ||
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| /** | ||
| * Creates a safe token pair, falling back to AUDIO/USDC if needed | ||
| */ | ||
| export const useSafeTokenPair = (currentTokenPair: TokenPair | null) => { | ||
| return useMemo(() => { | ||
| if (currentTokenPair?.baseToken && currentTokenPair?.quoteToken) { | ||
| return currentTokenPair | ||
| } | ||
| return createFallbackPair() | ||
| }, [currentTokenPair]) | ||
| } | ||
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| /** | ||
| * Creates the tabs array based on feature flags | ||
| */ | ||
| export const useBuySellTabsArray = () => { | ||
| const { isEnabled: isArtistCoinsEnabled } = useFeatureFlag( | ||
| FeatureFlags.ARTIST_COINS | ||
| ) | ||
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| return useMemo(() => { | ||
| const baseTabs = [ | ||
| { key: 'buy' as BuySellTab, text: messages.buy }, | ||
| { key: 'sell' as BuySellTab, text: messages.sell } | ||
| ] | ||
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| if (isArtistCoinsEnabled) { | ||
| baseTabs.push({ key: 'convert' as BuySellTab, text: messages.convert }) | ||
| } | ||
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| return baseTabs | ||
| }, [isArtistCoinsEnabled]) | ||
| } | ||
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where is this hook used?
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BuySellFlow