feat: support asset filter (#10423)

packages/apps/public/locales/en/translation.json

@@ -1145,6 +1145,7 @@
   "approval / {{percent}}%": "",
   "approval type": "",
   "approved": "",
+  "asset id or name to query": "",
   "asset decimals": "",
   "asset id": "",
   "asset name": "",

packages/apps/public/locales/zh/translation.json

@@ -925,6 +925,7 @@
   "amount to use for estimation": "用于估算的金额",
   "approval type": "批准类型",
   "approved": "已赞成",
+  "asset id or name to query": "要查询的资产id或名称",
   "asset id": "资产 id",
   "auto-selected targets for nomination": "自动选择的提名对象",
   "available": "可用的",

packages/page-assets/src/Balances/index.tsx

@@ -1,9 +1,10 @@
 // Copyright 2017-2024 @polkadot/app-assets authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
+import type { DropdownItemProps } from 'semantic-ui-react';
 import type { AssetInfo, AssetInfoComplete } from '../types.js';
 
-import React, { useEffect, useMemo, useRef, useState } from 'react';
+import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 
 import { Dropdown, styled, Table } from '@polkadot/react-components';
 import { formatNumber } from '@polkadot/util';
@@ -39,9 +40,9 @@ function Balances ({ className, infos = [] }: Props): React.ReactElement<Props>
   );
 
   const assetOptions = useMemo(
-    () => completeInfos.map(({ id, metadata }, index) => ({
+    () => completeInfos.map(({ id, metadata }) => ({
       text: `${metadata.name.toUtf8()} (${formatNumber(id)})`,
-      value: index
+      value: id.toNumber()
     })),
     [completeInfos]
   );
@@ -53,10 +54,20 @@ function Balances ({ className, infos = [] }: Props): React.ReactElement<Props>
     [info]
   );
 
+  const onSearch = useCallback(
+    (options: DropdownItemProps[], value: string): DropdownItemProps[] =>
+      options.filter((options) => {
+        const { text: optText, value: optValue } = options as { text: string, value: number };
+
+        return parseInt(value) === optValue || optText.includes(value);
+      }),
+    []
+  );
+
   useEffect((): void => {
     setInfo(() =>
-      infoIndex >= 0 && infoIndex < completeInfos.length
-        ? completeInfos[infoIndex]
+      infoIndex >= 0
+        ? completeInfos.find(({ id }) => id.toNumber() === infoIndex) ?? null
         : null
     );
   }, [completeInfos, infoIndex]);
@@ -71,6 +82,7 @@ function Balances ({ className, infos = [] }: Props): React.ReactElement<Props>
               isFull
               label={t('the asset to query for balances')}
               onChange={setInfoIndex}
+              onSearch={onSearch}
               options={assetOptions}
               value={infoIndex}
             />

packages/page-assets/src/Overview/Query.tsx

@@ -0,0 +1,55 @@
+// Copyright 2017-2024 @polkadot/app-explorer authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import React, { useCallback, useState } from 'react';
+
+import { Button, FilterOverlay, Input, styled } from '@polkadot/react-components';
+
+import { useTranslation } from '../translate.js';
+
+interface Props {
+  className?: string;
+  onQuery?: (value: string) => void;
+}
+
+function Query ({ className = '', onQuery }: Props): React.ReactElement<Props> {
+  const { t } = useTranslation();
+  const [input, setInput] = useState('');
+
+  const _onChange = useCallback(
+    (value: string): void => setInput(value),
+    []
+  );
+
+  const _onQuery = useCallback(
+    (): void => {
+      onQuery && onQuery(input);
+    },
+    [input, onQuery]
+  );
+
+  return (
+    <StyledFilterOverlay className={`${className} ui--FilterOverlay hasOwnMaxWidth`}>
+      <Input
+        className='asset--query'
+        onChange={_onChange}
+        onEnter={_onQuery}
+        placeholder={t('asset id or name to query')}
+        withLabel={false}
+      >
+        <Button
+          icon='play'
+          onClick={_onQuery}
+        />
+      </Input>
+    </StyledFilterOverlay>
+  );
+}
+
+const StyledFilterOverlay = styled(FilterOverlay)`
+  .asset--query {
+    width: 20em;
+  }
+`;
+
+export default React.memo(Query);

packages/page-assets/src/Overview/index.tsx

@@ -4,12 +4,13 @@
 import type { BN } from '@polkadot/util';
 import type { AssetInfo } from '../types.js';
 
-import React from 'react';
+import React, { useState } from 'react';
 
 import { Button } from '@polkadot/react-components';
 
 import Create from './Create/index.js';
 import Assets from './Assets.js';
+import Query from './Query.js';
 import Summary from './Summary.js';
 
 interface Props {
@@ -20,16 +21,20 @@ interface Props {
 }
 
 function Overview ({ className, ids, infos, openId }: Props): React.ReactElement<Props> {
+  const [keyword, setKeyword] = useState('');
+  const filteredInfos = keyword ? infos?.filter(({ key, metadata }) => key === keyword || metadata?.name.toUtf8().includes(keyword)) : infos;
+
   return (
     <div className={className}>
       <Summary numAssets={ids?.length} />
+      <Query onQuery={setKeyword} />
       <Button.Group>
         <Create
           assetIds={ids}
           openId={openId}
         />
       </Button.Group>
-      <Assets infos={infos} />
+      <Assets infos={filteredInfos} />
     </div>
   );
 }