Monitoring system for electric vehicles (log various sensors, such as consumed power, solar production, speed, slope, apparent wind, etc.)
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import m from 'mithril';
import { Page } from 'components/page';
import { MonitorApi, Status } from 'monitor-api';
import { Clock } from 'components/widgets/clock';
import { GaugeLinear } from 'components/widgets/gauge-linear';
require('./dashboard-page.css');
export class DashboardPage extends Page {
status: Status = null;
autoRefresh = true;
oninit() {
this.status = MonitorApi.get().getStatus();
this.refresh();
}
onbeforeremove(vnode: m.Vnode<{}, {}>) {
this.autoRefresh = false;
}
async refresh() {
let newStatus = await MonitorApi.get().fetchStatus();
if(this.status == null)
m.redraw();
this.status = newStatus;
// todo: update widgets (avoiding to use m.redraw which is a bit costly on CPU)
if(this.autoRefresh)
setTimeout(() => { if(this.autoRefresh) this.refresh(); }, 500);
}
view() {
return this.status
? <div class="dashboard-page">
<div class="widgets-row">
<Clock/>
</div>
<div class="widgets-row" style="height: 40%">
<GaugeLinear widgetWidth={0.2} />
</div>
</div>
: <p>Chargement...</p>;
}
}