Feature: add connections filter

src/containers/Connections/Devices/index.tsx

@@ -0,0 +1,35 @@
+import React from 'react'
+import classnames from 'classnames'
+import { BaseComponentProps } from '@models'
+import './style.scss'
+
+interface DevicesProps extends BaseComponentProps {
+    devices: Array<{ label: string, number: number }>
+    selected: string
+    onChange?: (label: string) => void
+}
+
+export function Devices (props: DevicesProps) {
+    const { className, style } = props
+    const classname = classnames('connections-devices', className)
+    function handleSelected (label: string) {
+        props.onChange?.(label)
+    }
+
+    return (
+        <div className={classname} style={style}>
+            <div className={classnames('connections-devices-item', { selected: props.selected === '' })} onClick={() => handleSelected('')}>全部</div>
+            {
+                props.devices.map(
+                    device => (
+                        <div
+                            className={classnames('connections-devices-item', { selected: props.selected === device.label })}
+                            onClick={() => handleSelected(device.label)}>
+                            { device.label } ({ device.number })
+                        </div>
+                    )
+                )
+            }
+        </div>
+    )
+}

src/containers/Connections/Devices/style.scss

@@ -0,0 +1,21 @@
+@import '~@styles/variables';
+
+.connections-devices {
+    display: flex;
+    padding: 12px 0;
+}
+
+.connections-devices-item {
+    padding: 4px 10px;
+    margin-right: 12px;
+    font-size: 14px;
+    color: $color-gray-darken;
+    background-color: $color-gray-light;
+    border-radius: 3px;
+    cursor: pointer;
+    transition: color .3s ease;
+
+    &.selected {
+        color: $color-primary-dark;
+    }
+}

src/containers/Connections/index.tsx

@@ -1,7 +1,8 @@
-import React, { useMemo, useLayoutEffect, useCallback, useRef } from 'react'
+import React, { useMemo, useLayoutEffect, useCallback, useRef, useState } from 'react'
-import { Cell, Column, ColumnInstance, TableOptions, useBlockLayout, useResizeColumns, UseResizeColumnsColumnProps, UseResizeColumnsOptions, useSortBy, UseSortByColumnOptions, UseSortByColumnProps, UseSortByOptions, useTable } from 'react-table'
+import { Cell, Column, ColumnInstance, TableInstance, TableOptions, useBlockLayout, useFilters, UseFiltersInstanceProps, UseFiltersOptions, useResizeColumns, UseResizeColumnsColumnProps, UseResizeColumnsOptions, useSortBy, UseSortByColumnOptions, UseSortByColumnProps, UseSortByOptions, useTable } from 'react-table'
 import classnames from 'classnames'
 import { useScroll } from 'react-use'
+import { groupBy } from 'lodash'
 import { Header, Card, Checkbox, Modal, Icon } from '@components'
 import { useI18n } from '@stores'
 import * as API from '@lib/request'
@@ -9,6 +10,7 @@ import { StreamReader } from '@lib/streamer'
 import { useObject, useVisible } from '@lib/hook'
 import { fromNow } from '@lib/date'
 import { RuleType } from '@models'
+import { Devices } from './Devices'
 import { useConnections } from './store'
 import './style.scss'
 
@@ -39,7 +41,12 @@ type TableColumnOption<D extends object = {}> =
 
 interface ITableOptions<D extends object = {}> extends
     TableOptions<D>,
-    UseSortByOptions<D> {}
+    UseSortByOptions<D>,
+    UseFiltersOptions<D> {}
+
+interface ITableInstance<D extends object = {}> extends
+    TableInstance<D>,
+    UseFiltersInstanceProps<D> {}
 
 function formatTraffic(num: number) {
     const s = ['B', 'KB', 'MB', 'GB', 'TB']
@@ -117,6 +124,10 @@ export default function Connections() {
             completed: !!c.completed
         })
     ), [connections])
+    const devices = useMemo(() => {
+        const gb = groupBy(connections, 'metadata.sourceIP')
+        return Object.keys(gb).map(key => ({ label: key, number: gb[key].length }))
+    }, [connections])
 
     // table
     const tableRef = useRef<HTMLDivElement>(null)
@@ -181,18 +192,21 @@ export default function Connections() {
         getTableBodyProps,
         headerGroups,
         rows,
-        prepareRow
+        prepareRow,
+        setFilter
     } = useTable(
         {
             columns,
             data,
             autoResetSortBy: false,
+            autoResetFilters: false,
             initialState: { sortBy: [{ id: Columns.Time, desc: false }] }
         } as ITableOptions<formatConnection>,
         useResizeColumns,
         useBlockLayout,
+        useFilters,
         useSortBy
-    )
+    ) as ITableInstance<formatConnection>
     const headerGroup = useMemo(() => headerGroups[0], [headerGroups])
     const renderCell = useCallback(function (cell: Cell<formatConnection>) {
         switch (cell.column.id) {
@@ -208,6 +222,13 @@ export default function Connections() {
         }
     }, [lang])
 
+    // filter
+    const [device, setDevice] = useState('')
+    function handleDeviceSelected (label: string) {
+        setDevice(label)
+        setFilter?.(Columns.SourceIP, label)
+    }
+
     return (
         <div className="page">
             <Header title={t('title')}>
@@ -217,6 +238,7 @@ export default function Connections() {
                 <Checkbox className="connections-filter" checked={save} onChange={toggleSave}>{t('keepClosed')}</Checkbox>
                 <Icon className="connections-filter dangerous" onClick={show} type="close-all" size={20} />
             </Header>
+            { devices.length > 1 && <Devices devices={devices} selected={device} onChange={handleDeviceSelected} /> }
             <Card className="connections-card">
                 <div {...getTableProps()} className="connections" ref={tableRef}>
                     <div {...headerGroup.getHeaderGroupProps()} className="connections-header">

src/containers/Connections/style.scss

@@ -27,7 +27,7 @@
         position: relative;
         text-align: center;
         color: $color-gray-darken;
-        background: #f3f6f9;
+        background: $color-gray-light;
         height: $height;
         line-height: $height;
         font-weight: 500;
@@ -105,7 +105,7 @@
         }
 
         &.completed {
-            background-color: darken(#f3f6f9, 3%);
+            background-color: darken($color-gray-light, 3%);
             color: rgba($color-primary-darken, 50%);
         }
 

src/containers/Logs/style.scss

@@ -1,3 +1,5 @@
+@import '~@styles/variables';
+
 .logs-card {
     display: flex;
     flex-direction: column;
@@ -13,7 +15,7 @@
     list-style: none;
     padding: 10px;
     border-radius: 2px;
-    background-color: #f3f6f9;
+    background-color: $color-gray-light;
     font-size: 12px;
     color: #73808f;
     overflow-y: auto;

src/styles/variables.scss

@@ -14,6 +14,7 @@ $color-primary-lightly: #e4eaef;
 
 // common colors
 $color-gray: #d8dee2;
+$color-gray-light: #f3f6f9;
 $color-gray-dark: #b7c5d6;
 $color-gray-darken: #909399;
 $color-white: #fff;