Allow search by service name in services list page (#1520)

* feat: add search by service name
* chore: allow clear
* chore: table search icon and review comments
* chore: fix lint
* chore: address review comments
* chore: fix types
* chore: tweak user experience
* chore: antd color enum

frontend/src/container/MetricsTable/index.tsx

@@ -1,9 +1,13 @@
-import Table, { ColumnsType } from 'antd/lib/table';
+import { blue } from '@ant-design/colors';
+import { SearchOutlined } from '@ant-design/icons';
+import { Button, Input, Space, Table } from 'antd';
+import type { ColumnsType, ColumnType } from 'antd/es/table';
+import type { FilterConfirmProps } from 'antd/es/table/interface';
 import localStorageGet from 'api/browser/localstorage/get';
 import localStorageSet from 'api/browser/localstorage/set';
 import { SKIP_ONBOARDING } from 'constants/onboarding';
 import ROUTES from 'constants/routes';
-import React, { useState } from 'react';
+import React, { useCallback, useState } from 'react';
 import { useSelector } from 'react-redux';
 import { Link, useLocation } from 'react-router-dom';
 import { AppState } from 'store/reducers';
@@ -27,6 +31,57 @@ function Metrics(): JSX.Element {
 		localStorageSet(SKIP_ONBOARDING, 'true');
 		setSkipOnboarding(true);
 	};
+	const handleSearch = (confirm: (param?: FilterConfirmProps) => void): void => {
+		confirm();
+	};
+
+	const FilterIcon = useCallback(
+		({ filtered }) => (
+			<SearchOutlined
+				style={{
+					color: filtered ? blue[6] : undefined,
+				}}
+			/>
+		),
+		[],
+	);
+
+	const filterDropdown = useCallback(
+		({ setSelectedKeys, selectedKeys, confirm }) => (
+			<div
+				style={{
+					padding: 8,
+				}}
+			>
+				<Input
+					placeholder="Search by service"
+					value={selectedKeys[0]}
+					onChange={(e): void =>
+						setSelectedKeys(e.target.value ? [e.target.value] : [])
+					}
+					allowClear
+					onPressEnter={(): void => handleSearch(confirm)}
+					style={{
+						marginBottom: 8,
+					}}
+				/>
+				<Space>
+					<Button
+						type="primary"
+						onClick={(): void => handleSearch(confirm)}
+						icon={<SearchOutlined />}
+						size="small"
+						style={{
+							width: 90,
+						}}
+					>
+						Search
+					</Button>
+				</Space>
+			</div>
+		),
+		[],
+	);
 
 	if (
 		services.length === 0 &&
@@ -37,21 +92,37 @@ function Metrics(): JSX.Element {
 		return <SkipBoardModal onContinueClick={onContinueClick} />;
 	}
 
+	type DataIndex = keyof ServicesList;
+
+	const getColumnSearchProps = (
+		dataIndex: DataIndex,
+	): ColumnType<DataProps> => ({
+		filterDropdown,
+		filterIcon: FilterIcon,
+		onFilter: (value: string | number | boolean, record: DataProps): boolean =>
+			record[dataIndex]
+				.toString()
+				.toLowerCase()
+				.includes(value.toString().toLowerCase()),
+		render: (text: string): JSX.Element => (
+			<Link to={`${ROUTES.APPLICATION}/${text}${search}`}>
+				<Name>{text}</Name>
+			</Link>
+		),
+	});
+
 	const columns: ColumnsType<DataProps> = [
 		{
 			title: 'Application',
 			dataIndex: 'serviceName',
 			key: 'serviceName',
-			render: (text: string): JSX.Element => (
-				<Link to={`${ROUTES.APPLICATION}/${text}${search}`}>
-					<Name>{text}</Name>
-				</Link>
-			),
+			...getColumnSearchProps('serviceName'),
 		},
 		{
 			title: 'P99 latency (in ms)',
 			dataIndex: 'p99',
 			key: 'p99',
+			defaultSortOrder: 'descend',
 			sorter: (a: DataProps, b: DataProps): number => a.p99 - b.p99,
 			render: (value: number): string => (value / 1000000).toFixed(2),
 		},