From 8bcbf749ec52613285617cda87b8bf9288562ef3 Mon Sep 17 00:00:00 2001
From: Jacob Waterman <jacobrwaterman@gmail.com>
Date: Wed, 18 Sep 2024 17:46:51 -0700
Subject: [PATCH] feat(earn): remove token filter (#6037)

### Description

per Kayla's request


https://github.com/user-attachments/assets/0a03696e-5169-4c80-b766-4d58c5906c42


### Test plan

updated unit tests, manually tested.

---------

Co-authored-by: Tom McGuire <Mcgtom10@gmail.com>
---
 src/components/FilterChipsCarousel.tsx | 13 ++-----
 src/components/TokenBottomSheet.tsx    |  4 ---
 src/earn/EarnHome.test.tsx             | 37 ++------------------
 src/earn/EarnHome.tsx                  | 47 +-------------------------
 4 files changed, 5 insertions(+), 96 deletions(-)

diff --git a/src/components/FilterChipsCarousel.tsx b/src/components/FilterChipsCarousel.tsx
index c1892737a50..46ef4d5540c 100644
--- a/src/components/FilterChipsCarousel.tsx
+++ b/src/components/FilterChipsCarousel.tsx
@@ -23,20 +23,11 @@ export interface NetworkFilterChip<T> extends BaseFilterChip {
   selectedNetworkIds: NetworkId[]
 }
 
-export interface TokenSelectFilterChip<T> extends BaseFilterChip {
-  filterFn: (t: T, tokenId?: string) => boolean
-  selectedTokenId?: string
-}
-
 export function isNetworkChip<T>(chip: FilterChip<T>): chip is NetworkFilterChip<T> {
   return 'allNetworkIds' in chip
 }
 
-export function isTokenSelectChip<T>(chip: FilterChip<T>): chip is TokenSelectFilterChip<T> {
-  return 'selectedTokenId' in chip
-}
-
-export type FilterChip<T> = BooleanFilterChip<T> | NetworkFilterChip<T> | TokenSelectFilterChip<T>
+export type FilterChip<T> = BooleanFilterChip<T> | NetworkFilterChip<T>
 
 interface Props<T> {
   chips: FilterChip<T>[]
@@ -95,7 +86,7 @@ function FilterChipsCarousel<T>({
                 >
                   {chip.name}
                 </Text>
-                {(isNetworkChip(chip) || isTokenSelectChip(chip)) && (
+                {isNetworkChip(chip) && (
                   <DownArrowIcon
                     color={chip.isSelected ? Colors.white : Colors.gray4}
                     strokeWidth={2}
diff --git a/src/components/TokenBottomSheet.tsx b/src/components/TokenBottomSheet.tsx
index 7392dde68a2..ffc6018093f 100644
--- a/src/components/TokenBottomSheet.tsx
+++ b/src/components/TokenBottomSheet.tsx
@@ -17,7 +17,6 @@ import FilterChipsCarousel, {
   FilterChip,
   NetworkFilterChip,
   isNetworkChip,
-  isTokenSelectChip,
 } from 'src/components/FilterChipsCarousel'
 import SearchInput from 'src/components/SearchInput'
 import NetworkMultiSelectBottomSheet from 'src/components/multiSelect/NetworkMultiSelectBottomSheet'
@@ -219,9 +218,6 @@ function TokenBottomSheet({
           if (isNetworkChip(filter)) {
             return filter.filterFn(token, filter.selectedNetworkIds)
           }
-          if (isTokenSelectChip(filter)) {
-            return filter.filterFn(token, filter.selectedTokenId)
-          }
           return filter.filterFn(token)
         })
       ) {
diff --git a/src/earn/EarnHome.test.tsx b/src/earn/EarnHome.test.tsx
index b74488093c8..b255388d5f9 100644
--- a/src/earn/EarnHome.test.tsx
+++ b/src/earn/EarnHome.test.tsx
@@ -157,8 +157,8 @@ describe('EarnHome', () => {
     ).toBeFalsy()
   })
 
-  it('correctly shows correct networks, tokens under filters', () => {
-    const { getByTestId, getAllByTestId, getByText } = render(
+  it('correctly shows correct networks under filters', () => {
+    const { getByTestId, getByText } = render(
       <Provider store={getStore()}>
         <MockedNavigator
           component={EarnHome}
@@ -171,39 +171,6 @@ describe('EarnHome', () => {
 
     fireEvent.press(getByText('tokenBottomSheet.filters.selectNetwork'))
     expect(getByTestId('Arbitrum Sepolia-icon')).toBeTruthy()
-
-    fireEvent.press(getByText('tokenBottomSheet.filters.tokens'))
-    expect(getAllByTestId('TokenBalanceItem')).toHaveLength(2)
-  })
-
-  it('shows correct pool when filtering by token', () => {
-    const { getByTestId, getByText, queryByTestId } = render(
-      <Provider store={getStore()}>
-        <MockedNavigator
-          component={EarnHome}
-          params={{
-            activeEarnTab: EarnTabType.AllPools,
-          }}
-        />
-      </Provider>
-    )
-
-    expect(
-      getByTestId('PoolCard/arbitrum-sepolia:0x460b97bd498e1157530aeb3086301d5225b91216')
-    ).toBeTruthy()
-    expect(
-      getByTestId('PoolCard/ethereum-sepolia:0xe50fa9b3c56ffb159cb0fca61f5c9d750e8128c8')
-    ).toBeTruthy()
-
-    fireEvent.press(getByText('tokenBottomSheet.filters.tokens'))
-    fireEvent.press(getByTestId('USDCSymbol'))
-
-    expect(
-      getByTestId('PoolCard/arbitrum-sepolia:0x460b97bd498e1157530aeb3086301d5225b91216')
-    ).toBeTruthy()
-    expect(
-      queryByTestId('PoolCard/ethereum-sepolia:0xe50fa9b3c56ffb159cb0fca61f5c9d750e8128c8')
-    ).toBeFalsy()
   })
 
   it('shows correct pool when filtering by network', () => {
diff --git a/src/earn/EarnHome.tsx b/src/earn/EarnHome.tsx
index 72dd0db073d..92adb3bd4fc 100644
--- a/src/earn/EarnHome.tsx
+++ b/src/earn/EarnHome.tsx
@@ -18,11 +18,8 @@ import Button, { BtnSizes, BtnTypes } from 'src/components/Button'
 import FilterChipsCarousel, {
   FilterChip,
   NetworkFilterChip,
-  TokenSelectFilterChip,
   isNetworkChip,
-  isTokenSelectChip,
 } from 'src/components/FilterChipsCarousel'
-import TokenBottomSheet, { TokenPickerOrigin } from 'src/components/TokenBottomSheet'
 import NetworkMultiSelectBottomSheet from 'src/components/multiSelect/NetworkMultiSelectBottomSheet'
 import { TIME_UNTIL_TOKEN_INFO_BECOMES_STALE } from 'src/config'
 import EarnTabBar from 'src/earn/EarnTabBar'
@@ -56,7 +53,6 @@ function useFilterChips(): FilterChip<TokenBalance>[] {
 
   const pools = useSelector(earnPositionsSelector)
   const supportedNetworkIds = [...new Set(pools.map((pool) => pool.networkId))]
-  const tokens = [...new Set(pools.flatMap((pool) => pool.tokens))]
   const networkChipConfig: NetworkFilterChip<TokenBalance> = {
     id: 'network-ids',
     name: t('tokenBottomSheet.filters.selectNetwork'),
@@ -67,16 +63,7 @@ function useFilterChips(): FilterChip<TokenBalance>[] {
     allNetworkIds: supportedNetworkIds,
     selectedNetworkIds: supportedNetworkIds,
   }
-
-  const tokensChipConfig: TokenSelectFilterChip<TokenBalance> = {
-    id: 'token-select',
-    name: t('tokenBottomSheet.filters.tokens'),
-    filterFn: (token: TokenBalance, tokenId?: string) => !!tokenId && token.tokenId === tokenId,
-    selectedTokenId: tokens[0] ? tokens[0].tokenId : undefined,
-    isSelected: false,
-  }
-
-  return [networkChipConfig, tokensChipConfig]
+  return [networkChipConfig]
 }
 
 export default function EarnHome({ navigation, route }: Props) {
@@ -161,9 +148,6 @@ export default function EarnHome({ navigation, route }: Props) {
           if (isNetworkChip(filter)) {
             return filter.filterFn(token, filter.selectedNetworkIds)
           }
-          if (isTokenSelectChip(filter)) {
-            return filter.filterFn(token, filter.selectedTokenId)
-          }
           return filter.filterFn(token)
         })
       ) {
@@ -204,25 +188,6 @@ export default function EarnHome({ navigation, route }: Props) {
     })
   }
 
-  const onTokenPressed = (token: TokenBalance) => {
-    setFilters((prev) => {
-      return prev.map((chip) => {
-        if (isTokenSelectChip(chip)) {
-          return {
-            ...chip,
-            selectedTokenId: token.tokenId,
-            isSelected: true,
-          }
-        }
-        return {
-          ...chip,
-          isSelected: false,
-        }
-      })
-    })
-    tokenBottomSheetRef.current?.close()
-  }
-
   const handleMeasureListHeadereHeight = (event: LayoutChangeEvent) => {
     setListHeaderHeight(event.nativeEvent.layout.height)
   }
@@ -346,16 +311,6 @@ export default function EarnHome({ navigation, route }: Props) {
           forwardedRef={networkChipRef}
         />
       )}
-      <TokenBottomSheet
-        forwardedRef={tokenBottomSheetRef}
-        snapPoints={['90%']}
-        tokens={tokensInfo}
-        onTokenSelected={onTokenPressed}
-        title={t('sendEnterAmountScreen.selectToken')}
-        origin={TokenPickerOrigin.Earn}
-        filterChips={[]}
-        wrapWithModalProvider={false}
-      />
     </>
   )
 }