sensors/client/src/App.js

import React, { useState, useEffect } from 'react';
import { ComposedChart, Bar, Label, LineChart, ReferenceLine, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts';
import Datetime from 'react-datetime';
import 'react-datetime/css/react-datetime.css';
import axios from 'axios';
import moment from 'moment';
import './App.css';

const durations = [
	{id: 0, len: 'Day', win: '10m', full: '10 min', delta: [1, 'days']},
	{id: 1, len: 'Day', win: '1h', full: '1 hour', delta: [1, 'days']},
	{id: 2, len: 'Week', win: '1h', full: '1 hour', delta: [7, 'days']},
	{id: 3, len: 'Week', win: '1d', full: '1 day', delta: [7, 'days']},
	{id: 4, len: 'Month', win: '1d', full: '1 day', delta: [1, 'months']},
	{id: 5, len: 'Month', win: '7d', full: '7 day', delta: [1, 'months']},
	{id: 6, len: 'Year', win: '1d', full: '1 day', delta: [1, 'years']},
	{id: 7, len: 'Year', win: '30d', full: '30 day', delta: [1, 'years']},
];

function useSensor(measurement, name, end, duration) {
	const [data, setData] = useState(false);
	const [loading, setLoading] = useState(false);

	useEffect(() => {
		const get = async() => {
			setLoading(true);
			try {
				const params = { end: end.unix(), duration: duration.len.toLowerCase(), window: duration.win };
				const res = await axios.get(
					'https://sensors-api.dns.t0.vc/history/'+measurement+'/'+name,
					{ params: params },
				);
				setData((d) => (res.data));
				setLoading(false);
			} catch (error) {
				console.log(error);
			}
		};

		get();
		const interval = setInterval(get, 30000);
		return () => clearInterval(interval);
	}, [end, duration]);

	return [data, loading];
};

function ChartContainer({name, data, loading, children, topMargin}) {
	topMargin = topMargin || 5;

	if (!data) {
		return (
			<>
				<h2>{name}</h2>

				<p>Loading...</p>
			</>
		);
	}

	return (
		<>
			<h2>{name} {loading ? 'Loading...' : ''}</h2>

			<ResponsiveContainer width='100%' height={300}>
				<ComposedChart syncId={1} data={data} margin={{ top: topMargin, left: 0, right: 30, bottom: 0 }}>
					{children}
				</ComposedChart>
			</ResponsiveContainer>
		</>
	);
}


function OutsideTemperature({end, duration}) {
	const [data, loading] = useSensor('temperature', 'Outside', end, duration);

	return (
		<ChartContainer name='Outside Temperature' data={data} loading={loading} topMargin={25}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>
			<YAxis
				domain={[-40, 40]}
			/>
			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v.toFixed(1) + ' °C'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine y={0} stroke='blue'>
				<Label value='Freezing' offset={7} position='bottom' />
			</ReferenceLine>

			<ReferenceLine x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue'>
				<Label value='Midnight' offset={7} position='top' />
			</ReferenceLine>

			<Line
				type='monotone'
				dataKey='temperature_C'
				name='Temperature'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}

function NookTemperature({end, duration}) {
	const [data, loading] = useSensor('temperature', 'Nook', end, duration);

	return (
		<ChartContainer name='Nook Temperature' data={data} loading={loading}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>
			<YAxis
				domain={[15, 25]}
			/>
			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v.toFixed(1) + ' °C'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine y={0} stroke='blue'>
				<Label value='Freezing' offset={7} position='bottom' />
			</ReferenceLine>

			<ReferenceLine x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue' />

			<Line
				type='monotone'
				dataKey='temperature_C'
				name='Temperature'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}

function BedroomTemperature({end, duration}) {
	const [data, loading] = useSensor('temperature', 'Bedroom', end, duration);

	return (
		<ChartContainer name='Bedroom Temperature' data={data} loading={loading}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>
			<YAxis
				domain={[15, 25]}
			/>
			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v.toFixed(1) + ' °C'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine y={0} stroke='blue'>
				<Label value='Freezing' offset={7} position='bottom' />
			</ReferenceLine>

			<ReferenceLine x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue' />

			<Line
				type='monotone'
				dataKey='temperature_C'
				name='Temperature'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}

function Thermostat({end, duration}) {
	const [data, loading] = useSensor('thermostat', 'Venstar', end, duration);

	return (
		<ChartContainer name='Thermostat' data={data} loading={loading}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>
			<YAxis
				domain={[15, 25]}
			/>
			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v.toFixed(1) + ' °C'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue' />

			<Line
				type='monotone'
				dataKey='heattemp'
				name='Setpoint'
				stroke='red'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>

			<Line
				type='monotone'
				dataKey='spacetemp'
				name='Temperature'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}

function Gas({end, duration}) {
	const [data, loading] = useSensor('ertscm', 'Gas', end, duration);

	return (
		<ChartContainer name='Gas Usage' data={data} loading={loading}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>

			<YAxis
				yAxisId='right'
				domain={data.length ? [data[0].consumption_data, data.slice(-1)[0].consumption_data] : [100, 0]}
				orientation='right'
				hide={true}
			/>
			<YAxis
				yAxisId='left'
			/>

			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v.toFixed(1) + ' MJ'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine yAxisId='right' x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue' />

			<Bar
				yAxisId='left'
				type='monotone'
				dataKey='delta'
				name='Delta'
				fill='green'
				isAnimationActive={false}
			/>

			<Line
				yAxisId='right'
				type='monotone'
				dataKey='max'
				name='Total'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}

function Water({end, duration}) {
	const [data, loading] = useSensor('ertscm', 'Water', end, duration);

	return (
		<ChartContainer name='Water Usage' data={data} loading={loading}>
			<XAxis
				dataKey='time'
				minTickGap={10}
				tickFormatter={timeStr => moment(timeStr).format('HH:mm')}
			/>

			<YAxis
				yAxisId='right'
				domain={data.length ? [data[0].consumption_data, data.slice(-1)[0].consumption_data] : [100, 0]}
				orientation='right'
				hide={true}
			/>
			<YAxis
				yAxisId='left'
			/>

			<CartesianGrid strokeDasharray='3 3'/>
			<Tooltip
				formatter={v => v + ' L'}
				labelFormatter={timeStr => moment(timeStr).format('ddd MMM DD h:mm A')}
				separator=': '
			/>

			<ReferenceLine yAxisId='right' x={moment().startOf('day').toISOString().replace('.000', '')} stroke='blue' />

			<Bar
				yAxisId='left'
				type='monotone'
				dataKey='delta'
				name='Delta'
				fill='green'
				isAnimationActive={false}
			/>

			<Line
				yAxisId='right'
				type='monotone'
				dataKey='max'
				name='Total'
				stroke='black'
				strokeWidth={2}
				dot={false}
				isAnimationActive={false}
			/>
		</ChartContainer>
	);
}


function Graphs({end, duration}) {
	return (
		<div className='container'>
			<OutsideTemperature end={end} duration={duration} />
			<BedroomTemperature end={end} duration={duration} />
			<NookTemperature end={end} duration={duration} />
			<Thermostat end={end} duration={duration} />
			<Gas end={end} duration={duration} />
			<Water end={end} duration={duration} />
		</div>
	);
}

function Menu({duration, setDuration, end, setEnd}) {
	const [submenu, setSubmenu] = useState(false);

	const chooseDuration = (x) => {
		setSubmenu(false);
		setDuration(x);
	};

	const chooseEnd = (x) => {
		setSubmenu(false);
		const newEnd = x.add(...duration.delta);
		setEnd(newEnd);
	};

	const next = () => {
		setSubmenu(false);
		setEnd(prevEnd => moment(prevEnd).add(...duration.delta));
	}

	const prev = () => {
		setSubmenu(false);
		setEnd(prevEnd => moment(prevEnd).subtract(duration.delta[0], duration.delta[1]));
	}

	return (
		<div className='menu'>
			{!!submenu &&<div className='submenu'>
				{submenu === 'end' &&
					<>
						<div className='submenu-header'>
							<h2>Choose start date:</h2>
							<button onClick={() => setSubmenu(false)}>×</button>
						</div>

						<div className='datepicker'>
							<Datetime
								input={false}
								timeFormat={false}
								onChange={(x) => chooseEnd(x)}
							/>
						</div>
					</>
				}

				{submenu === 'duration' &&
					<>
						<div className='submenu-header'>
							<h2>Choose duration:</h2>
							<button onClick={() => setSubmenu(false)}>×</button>
						</div>

						{durations.map(x =>
							<button key={x.id} onClick={() => chooseDuration(x)}>Last {x.len} / {x.full} data</button>
						)}
					</>
				}
			</div>}

			<div className='menu-container'>
				<button onClick={() => prev()}>&lt;</button>

				<button
					onClick={() => setSubmenu('end')}
					className={submenu === 'end' ? 'active' : ''}
				>
					{moment(end).subtract(duration.delta[0], duration.delta[1]).format('ddd MMM DD')}
				</button>

				<button
					onClick={() => setSubmenu('duration')}
					className={submenu === 'duration' ? 'active' : ''}
				>
					{duration.len} / {duration.win}
				</button>

				<button onClick={() => next()}>&gt;</button>
			</div>
		</div>
	);
}

function App() {
	const [duration, setDuration] = useState(durations[0]);
	const [end, setEnd] = useState(moment());

	return (
		<div>
			<Menu
				duration={duration}
				setDuration={setDuration}
				end={end}
				setEnd={setEnd}
			/>

			<Graphs
				end={end}
				duration={duration}
			/>
		</div>
	);
}

export default App;