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import cx from 'clsx';
import * as React from 'react';
import { keyCodes } from 'src/misc/keycode';
import { getDelay, getProxies, NonProxyTypes } from '../../store/proxies';
import { connect } from '../StateProvider';
import s0 from './Proxy.module.scss';
import { ProxyLatency } from './ProxyLatency';
const { useMemo } = React;
const colorMap = {
// green
good: '#67c23a',
// yellow
normal: '#d4b75c',
// orange
bad: '#e67f3c',
// bad: '#F56C6C',
na: '#909399',
};
function getLabelColor({
number,
}: {
number?: number;
} = {}) {
if (number === 0) {
return colorMap.na;
} else if (number < 200) {
return colorMap.good;
} else if (number < 400) {
return colorMap.normal;
} else if (typeof number === 'number') {
return colorMap.bad;
}
return colorMap.na;
}
function getProxyDotBackgroundColor(
latency: {
number?: number;
},
proxyType: string
) {
if (NonProxyTypes.indexOf(proxyType) > -1) {
return 'linear-gradient(135deg, white 15%, #999 15% 30%, white 30% 45%, #999 45% 60%, white 60% 75%, #999 75% 90%, white 90% 100%)';
}
return getLabelColor(latency);
}
type ProxyProps = {
name: string;
now?: boolean;
proxy: any;
latency: any;
isSelectable?: boolean;
onClick?: (proxyName: string) => unknown;
};
function ProxySmallImpl({
now,
name,
proxy,
latency,
isSelectable,
onClick,
}: ProxyProps) {
const color = useMemo(() => getProxyDotBackgroundColor(latency, proxy.type), [
latency,
proxy,
]);
const title = useMemo(() => {
let ret = name;
if (latency && typeof latency.number === 'number') {
ret += ' ' + latency.number + ' ms';
}
return ret;
}, [name, latency]);
const doSelect = React.useCallback(() => {
isSelectable && onClick && onClick(name);
}, [name, onClick, isSelectable]);
const className = useMemo(() => {
return cx(s0.proxySmall, {
[s0.now]: now,
[s0.selectable]: isSelectable,
});
}, [isSelectable, now]);
const handleKeyDown = React.useCallback(
(e: React.KeyboardEvent) => {
if (e.keyCode === keyCodes.Enter) {
doSelect();
}
},
[doSelect]
);
return (
<div
title={title}
className={className}
style={{ background: color }}
onClick={doSelect}
onKeyDown={handleKeyDown}
role={isSelectable ? 'menuitem' : ''}
/>
);
}
function formatProxyType(t: string) {
if (t === 'Shadowsocks') return 'SS';
return t;
}
function ProxyImpl({
now,
name,
proxy,
latency,
isSelectable,
onClick,
}: ProxyProps) {
const color = useMemo(() => getLabelColor(latency), [latency]);
const doSelect = React.useCallback(() => {
isSelectable && onClick && onClick(name);
}, [name, onClick, isSelectable]);
const handleKeyDown = React.useCallback(
(e: React.KeyboardEvent) => {
if (e.keyCode === keyCodes.Enter) {
doSelect();
}
},
[doSelect]
);
const className = useMemo(() => {
return cx(s0.proxy, {
[s0.now]: now,
[s0.error]: latency && latency.error,
[s0.selectable]: isSelectable,
});
}, [isSelectable, now, latency]);
return (
<div
tabIndex={0}
className={className}
onClick={doSelect}
onKeyDown={handleKeyDown}
role={isSelectable ? 'menuitem' : ''}
>
<div className={s0.proxyName}>{name}</div>
<div className={s0.row}>
<span className={s0.proxyType} style={{ opacity: now ? 0.6 : 0.2 }}>
{formatProxyType(proxy.type)}
</span>
{latency && latency.number ? (
<ProxyLatency number={latency.number} color={color} />
) : null}
</div>
</div>
);
}
const mapState = (s: any, { name }) => {
const proxies = getProxies(s);
const delay = getDelay(s);
return {
proxy: proxies[name],
latency: delay[name],
};
};
export const Proxy = connect(mapState)(ProxyImpl);
export const ProxySmall = connect(mapState)(ProxySmallImpl);
|
