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App.js
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App.js
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import React, {Component} from 'react';
import ReactScrolla from 'react-scrolla';
import {LogProvider} from './Providers/LogProvider.js';
import {LogTable} from './Components/LogTable.js';
import {ToggleEntry} from './Components/ToggleEntry.js';
import {LogUploader} from './Components/LogUploader.js';
import {
App as AppContainer,
Entry,
SideBar,
Content,
Separator,
Settings
} from 'oc-react-components';
import {LogSearch} from './Search.js';
import {LogFile} from './Providers/LogFile.js'
import styles from '../css/app.css';
export class App extends Component {
state = {
entries: [],
loading: true,
levels: [false, false, false, false, false],
provider: null,
relative: true,
dateFormat: 'Y-m-d\TH:i:sO'
};
constructor () {
super();
this.logProvider = new LogProvider(50);
this.logProvider.on('entries', entries => {
if (this.state.provider === this.logProvider) {
this.setState({entries});
}
});
OCA.Search.logreader = new LogSearch(this.logProvider);
this.saveLevels = _.debounce(this.logProvider.setLevels, 100);
this.saveRelative = _.debounce(this.logProvider.setRelative, 100);
}
async componentDidMount () {
const levels = await this.logProvider.getLevels();
const relative = await this.logProvider.getRelative();
const dateFormat = await this.logProvider.getDateFormat();
this.setState({
levels,
relative,
dateFormat,
provider: this.logProvider
});
await this.logProvider.load();
this.setState({loading: false});
document.addEventListener('paste', this.handlePaste)
}
fetchNextPage = _.throttle(async () => {
console.log(this.state.provider.hasMore);
if (this.state.provider.hasMore) {
this.setState({loading: true});
this.state.provider.limit += 25;
await this.state.provider.load();
this.setState({loading: false});
}
}, 100);
setLevel (level, newState) {
let levels = this.state.levels;
levels[level] = newState;
const entries = this.state.entries.filter(entry => {
return this.state.levels[entry.level];
});
if (entries.length < 50) {
this.fetchNextPage();
}
this.setState({levels});
this.saveLevels(levels);
}
onLogFile = async (content) => {
const logFile = new LogFile(content);
logFile.on('entries', entries => {
if (this.state.provider === logFile) {
this.setState({entries});
}
});
try {
await logFile.loadEntries(0);
this.setState({provider: logFile, entries: []});
logFile.load();
} catch (e) {
OC.Notification.show(t('logreader', 'Error parsing log'));
}
};
setRelative = (relative) => {
this.setState({relative});
this.saveRelative(relative);
};
handlePaste = (event) => {
let data = event.clipboardData.getData('Text');
if (!data) {
data = event.clipboardData.getData('text/plain');
}
data = data.trim();
if (data.indexOf('{') !== -1 && data.indexOf('}')) {
this.onLogFile(data);
}
};
render () {
let entries = this.state.entries.filter(entry => {
if (!entry.level && entry.level !== 0) {
return true;
}
return this.state.levels[entry.level];
});
let filters = this.state.levels.map((status, level) => {
return (
<ToggleEntry key={level} active={status}
onChange={this.setLevel.bind(this, level)}>
{LogProvider.levels[level]}
</ToggleEntry>
);
});
let content;
if (this.state.loading && entries.length < 1) {
content = <div className="loading log-loading"/>
} else {
content = <ReactScrolla
className={styles.scrollContainer}
percentage={85}
onPercentage={this.fetchNextPage}
isLoading={this.state.loading}>
<div className={styles.content}>
<LogTable
inlineSettings={this.props.inlineSettings}
levels={this.state.levels}
setRelative={this.setRelative}
setLevel={this.setLevel.bind(this)}
entries={entries}
relative={this.state.relative}
dateFormat={this.state.dateFormat}
hidden={this.state.entries.length - entries.length}
/>
</div>
</ReactScrolla>
}
return (
<div>
{!this.props.inlineSettings ?
<SideBar><LogUploader
onLogFile={this.onLogFile}/>
<Separator/>
{filters}
<Settings>
<ToggleEntry key='relative'
active={this.state.relative}
onChange={this.setRelative}>
Relative Dates
</ToggleEntry>
</Settings>
</SideBar>
: <div/>}
{content}
</div>
);
}
}