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import React from 'react';
import PropTypes from 'prop-types';
import cx from 'clsx';
import { connect } from './StateProvider';
// import { useStoreState, useActions } from '../misc/store';
import SvgYacd from './SvgYacd';
import { FixedSizeList as List, areEqual } from 'react-window';
import ContentHeader from './ContentHeader';
import useRemainingViewPortHeight from '../hooks/useRemainingViewPortHeight';
import { fetchLogs } from '../api/logs';
import LogSearch from './LogSearch';
import { getLogsForDisplay, appendLog } from '../store/logs';
import { getClashAPIConfig } from '../store/app';
import { getLogLevel } from '../store/configs';
import s0 from './Logs.module.css';
const { useCallback, memo, useEffect } = React;
const paddingBottom = 30;
const colors = {
debug: 'none',
// debug: '#8a8a8a',
info: '#454545',
// info: '#147d14',
warning: '#b99105',
error: '#c11c1c',
};
function LogLine({ time, even, payload, type }) {
const className = cx({ even }, s0.log);
return (
<div className={className}>
<div className={s0.logMeta}>
<div className={s0.logTime}>{time}</div>
<div className={s0.logType} style={{ backgroundColor: colors[type] }}>
{type}
</div>
<div className={s0.logText}>{payload}</div>
</div>
</div>
);
}
LogLine.propTypes = {
time: PropTypes.string,
even: PropTypes.bool,
payload: PropTypes.string,
type: PropTypes.string,
};
function itemKey(index, data) {
const item = data[index];
return item.id;
}
const Row = memo(({ index, style, data }) => {
const r = data[index];
return (
<div style={style}>
<LogLine {...r} />
</div>
);
}, areEqual);
function Logs({ dispatch, logLevel, apiConfig, logs }) {
const { hostname, port, secret } = apiConfig;
const appendLogInternal = useCallback(
(log) => {
dispatch(appendLog(log));
},
[dispatch]
);
useEffect(() => {
fetchLogs({ hostname, port, secret, logLevel }, appendLogInternal);
}, [hostname, port, secret, logLevel, appendLogInternal]);
const [refLogsContainer, containerHeight] = useRemainingViewPortHeight();
return (
<div>
<ContentHeader title="Logs" />
<LogSearch />
<div ref={refLogsContainer} style={{ paddingBottom }}>
{logs.length === 0 ? (
<div
className={s0.logPlaceholder}
style={{ height: containerHeight - paddingBottom }}
>
<div className={s0.logPlaceholderIcon}>
<SvgYacd width={200} height={200} />
</div>
<div>No logs yet, hang tight...</div>
</div>
) : (
<div className={s0.logsWrapper}>
<List
height={containerHeight - paddingBottom}
width="100%"
itemCount={logs.length}
itemSize={80}
itemData={logs}
itemKey={itemKey}
>
{Row}
</List>
</div>
)}
</div>
</div>
);
}
const mapState = (s) => ({
logs: getLogsForDisplay(s),
logLevel: getLogLevel(s),
apiConfig: getClashAPIConfig(s),
});
export default connect(mapState)(Logs);
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