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import React, { useState, useEffect } from 'react';
import { Statistic, Button, Container, Header } from 'semantic-ui-react';
import { BarChart, Bar, LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer, ReferenceLine } from 'recharts';
import { requester } from './utils.js';
import moment from 'moment-timezone';
let memberCountCache = false;
let signupCountCache = false;
let spaceActivityCache = false;
let classroomDustLevelCache = false;
let woodshopDustLevelCache = false;
export function Charts(props) {
const [memberCount, setMemberCount] = useState(memberCountCache);
const [signupCount, setSignupCount] = useState(signupCountCache);
const [spaceActivity, setSpaceActivity] = useState(spaceActivityCache);
const [fullActivity, setFullActivity] = useState(false);
const [classroomDustLevel, setClassroomDustLevel] = useState(classroomDustLevelCache);
const [woodshopDustLevel, setWoodshopDustLevel] = useState(woodshopDustLevelCache);
useEffect(() => {
requester('/charts/membercount/', 'GET')
.then(res => {
setMemberCount(res);
memberCountCache = res;
})
.catch(err => {
console.log(err);
});
requester('/charts/signupcount/', 'GET')
.then(res => {
setSignupCount(res);
signupCountCache = res;
})
.catch(err => {
console.log(err);
});
requester('/charts/spaceactivity/', 'GET')
.then(res => {
setSpaceActivity(res);
spaceActivityCache = res;
})
.catch(err => {
console.log(err);
});
requester('https://ps-iot.dns.t0.vc/sensors/air/0/pm25/week', 'GET')
.then(res => {
setClassroomDustLevel(res.result);
classroomDustLevelCache = res.result;
})
.catch(err => {
console.log(err);
});
requester('https://ps-iot.dns.t0.vc/sensors/air/1/pm25/week', 'GET')
.then(res => {
setWoodshopDustLevel(res.result);
woodshopDustLevelCache = res.result;
})
.catch(err => {
console.log(err);
});
}, []);
return (
<Container>
<Header size='large'>Charts</Header>
{memberCount && signupCount &&
<>
<div className='chartstats'>
<Statistic
color='blue'
value={memberCount.slice().reverse()[0].member_count}
label='Members'
/>
<Statistic
color='green'
value={memberCount.slice().reverse()[0].green_count}
label='Green'
/>
<Statistic
color='red'
value={memberCount.slice().reverse()[0].six_month_plus_count}
label='Six Month+'
/>
<Statistic
color='purple'
value={memberCount.slice().reverse()[0].vetted_count}
label='Vetted'
/>
<Statistic
color='orange'
value={memberCount.slice().reverse()[0].subscriber_count}
label='PayPal Subs'
/>
<Statistic
color='black'
value={signupCount.slice().reverse()[0].signup_count}
label='Signups'
/>
</div>
<p>
The total member count is {memberCount.slice().reverse()[0].member_count} members,
compared to {memberCount.slice().reverse()[30].member_count} members 30 days ago.
</p>
<p>
The green member count is {memberCount.slice().reverse()[0].green_count} members,
compared to {memberCount.slice().reverse()[30].green_count} members 30 days ago.
</p>
<p>
The older than six months member count is {memberCount.slice().reverse()[0].six_month_plus_count} members,
compared to {memberCount.slice().reverse()[30].six_month_plus_count} members 30 days ago.
</p>
<p>
The vetted member count is {memberCount.slice().reverse()[0].vetted_count} members,
compared to {memberCount.slice().reverse()[30].vetted_count} members 30 days ago.
</p>
<p>
There were {signupCount.slice().reverse()[0].signup_count} signups so far this month,
and {signupCount.slice().reverse()[1].signup_count} signups last month.
</p>
</>
}
<Header size='medium'>Member Counts</Header>
<p>Daily since March 2nd, 2020.</p>
<Header size='small'>Total Members</Header>
<p>
{memberCount &&
<ResponsiveContainer width='100%' height={300}>
<LineChart syncId={1} data={memberCount}>
<XAxis dataKey='date' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip />
<Legend />
<ReferenceLine x='2020-03-25' stroke='red' label='Locked' strokeDasharray='3 3' />
<ReferenceLine x='2020-06-01' stroke='red' label='Opened' strokeDasharray='3 3' />
<ReferenceLine x='2020-11-27' stroke='red' label='Locked' strokeDasharray='3 3' />
<ReferenceLine x='2021-03-20' stroke='red' label='Opened' strokeDasharray='3 3' />
<Line
type='monotone'
dataKey='member_count'
name='Member Count'
stroke='#2185d0'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
<Line
type='monotone'
dataKey='green_count'
name='Green Count'
stroke='#21ba45'
strokeWidth={2}
dot={false}
animationDuration={500}
/>
</LineChart>
</ResponsiveContainer>
}
</p>
<Header size='small'>Six Month+ Members</Header>
<p>
{memberCount &&
<ResponsiveContainer width='100%' height={300}>
<LineChart syncId={1} data={memberCount}>
<XAxis dataKey='date' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip />
<Legend />
<Line
type='monotone'
dataKey='member_count'
name='Member Count'
stroke='#2185d0'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
<Line
type='monotone'
dataKey='six_month_plus_count'
name='Six Month+'
stroke='#db2828'
strokeWidth={2}
dot={false}
animationDuration={500}
/>
</LineChart>
</ResponsiveContainer>
}
</p>
<Header size='small'>Vetted Members</Header>
<p>
{memberCount &&
<ResponsiveContainer width='100%' height={300}>
<LineChart syncId={1} data={memberCount}>
<XAxis dataKey='date' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip />
<Legend />
<Line
type='monotone'
dataKey='member_count'
name='Member Count'
stroke='#2185d0'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
<Line
type='monotone'
dataKey='vetted_count'
name='Vetted Count'
stroke='#a333c8'
strokeWidth={2}
dot={false}
animationDuration={500}
/>
</LineChart>
</ResponsiveContainer>
}
</p>
<Header size='small'>PayPal Subscribers</Header>
<p>
{memberCount &&
<ResponsiveContainer width='100%' height={300}>
<LineChart syncId={1} data={memberCount}>
<XAxis dataKey='date' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip />
<Legend />
<Line
type='monotone'
dataKey='member_count'
name='Member Count'
stroke='#2185d0'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
<Line
type='monotone'
dataKey='subscriber_count'
name='PayPal Subscriber Count'
stroke='#f2711c'
strokeWidth={2}
dot={false}
animationDuration={500}
/>
</LineChart>
</ResponsiveContainer>
}
</p>
<p>Member Count: number of active paying members on Spaceport.</p>
<p>Green Count: number of Prepaid and Current members.</p>
<p>Six Months+: number of active memberships older than six months.</p>
<p>Vetted Count: number of active vetted members.</p>
<p>PayPal Subscriber Count: number of members with a PayPal subscription.</p>
<Header size='medium'>Space Activity</Header>
{fullActivity ?
<p>Daily since March 7th, 2020, updates hourly.</p>
:
<p>
Last four weeks, updates hourly.
{' '}<Button size='tiny' onClick={() => setFullActivity(true)} >View All</Button>
</p>
}
<p>
{spaceActivity &&
<ResponsiveContainer width='100%' height={300}>
<BarChart data={fullActivity ? spaceActivity : spaceActivity.slice(-28)}>
<XAxis dataKey='date' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip labelFormatter={t => moment(t).format('YYYY-MM-DD ddd')} />
<Legend />
<Bar
type='monotone'
dataKey='card_scans'
name='Card Scans'
fill='#2185d0'
maxBarSize={20}
isAnimationActive={false}
/>
</BarChart>
</ResponsiveContainer>
}
</p>
<p>Cards Scans: number of individual members who have scanned to enter the space.</p>
<Header size='medium'>Signup Count</Header>
<p>Monthly for the last sixteen months, updates daily.</p>
<p>
{signupCount &&
<ResponsiveContainer width='100%' height={300}>
<BarChart data={signupCount}>
<XAxis dataKey='month' minTickGap={10} />
<YAxis />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip />
<Legend />
<Bar
type='monotone'
dataKey='signup_count'
name='Signup Count'
fill='#2185d0'
maxBarSize={20}
animationDuration={250}
/>
<Bar
type='monotone'
dataKey='vetted_count'
fill='#80b3d3'
name='Later Vetted Count'
maxBarSize={20}
animationDuration={1200}
/>
<Bar
type='monotone'
dataKey='retain_count'
name='Retained Count'
fill='#82ca9d'
maxBarSize={20}
animationDuration={1400}
/>
</BarChart>
</ResponsiveContainer>
}
</p>
<p>Signup Count: number of brand new account registrations that month.</p>
<p>Later Vetted Count: number of those signups who eventually got vetted (at a later date).</p>
<p>Retained Count: number of those signups who are still a member currently.</p>
<Header size='medium'>Protodust Level</Header>
<p>Averaged every 15 minutes for the past week. They are cheap sensors so don't trust the absolute value of the readings.</p>
<p>
{classroomDustLevel && woodshopDustLevel &&
<>
<ResponsiveContainer width='100%' height={300}>
<LineChart data={classroomDustLevel} syncId={1}>
<XAxis dataKey='time' tickFormatter={(t) => moment(t).format('ddd h:mm a')} minTickGap={10} />
<YAxis domain={[0, 60]} />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip formatter={v => v.toFixed(2) + ' μg/'} labelFormatter={t => 'Time: ' + moment(t).format('ddd h:mm a')} />
<Legend />
<Line
type='monotone'
dataKey='value'
name='Classroom PM2.5'
stroke='#2185d0'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
</LineChart>
</ResponsiveContainer>
<ResponsiveContainer width='100%' height={300}>
<LineChart data={woodshopDustLevel} syncId={1}>
<XAxis dataKey='time' tickFormatter={(t) => moment(t).format('ddd h:mm a')} minTickGap={10} />
<YAxis domain={[0, 60]} />
<CartesianGrid strokeDasharray='3 3'/>
<Tooltip formatter={v => v.toFixed(2) + ' μg/'} labelFormatter={t => 'Time: ' + moment(t).format('ddd h:mm a')} />
<Legend />
<Line
type='monotone'
dataKey='value'
name='Woodshop PM2.5'
stroke='#82ca9d'
strokeWidth={2}
dot={false}
animationDuration={250}
/>
</LineChart>
</ResponsiveContainer>
</>
}
</p>
<p>Classroom PM2.5: Amount of PM2.5 particles measured from the classroom ceiling. Units are μg/.</p>
<p>Woodshop PM2.5: Amount of PM2.5 particles measured from the woodshop ceiling. Units are μg/.</p>
</Container>
);
};