hpos-web/src/components/Devices.js

import React, { useEffect, useState } from 'react';
import { query, collection, onSnapshot } from 'firebase/firestore';
import Dropdown from 'react-dropdown';
import 'react-dropdown/style.css';
import moment from 'moment';

import DeviceGraph from "./DeviceGraph";
import db from '../firebase';
import './Devices.css';

const Devices = () => {
    const [device, setDevice] = useState("Select a device");
    const [testDate, setTestDate] = useState("Select a test date");
    const [curTest, setCurTest] = useState("Select a test");
    const [curTestData, setCurTestData] = useState(null);
    const [devices, setDevices] = useState([]);
    const [days, setDays] = useState([]);
    const [tests, setTests] = useState([]);
    const [allTests, setAllTests] = useState(null);
    const [showGraph, setShowGraph] = useState(false);

    const changeDevice = ({ value }) => {
        setDevice(value);
        setTestDate(null);
        setCurTest(null);
        setDays([...new Set(allTests
            .filter((x) => x.deviceSerialNumber === value || x.deviceId === value)
            .map(x => moment(x.testTime).format("YYYY-MM-DD")))]
            .sort()
            .reverse());
    }

    const changeTestDate = ({ value }) => {
        setTestDate(value);
        setCurTest(null);
        setCurTestData(null);
        setShowGraph(false);
        setTests(allTests
            .filter((x) => (x.deviceSerialNumber === device || x.deviceId === device) && moment(x.testTime).isBetween(moment(value).startOf('day'), moment(value).endOf('day')))
            .map(x => x._id)
            .sort());
    }

    const changeTest = ({ value }) => {
        setCurTestData(null); setShowGraph(false);
        setCurTest(value);
    }

    const showTestGraph = () => {
        if (!curTest) alert('Select a test');
        setCurTestData(allTests.find(x => x._id === curTest));
        setShowGraph(true);
    }

    const toggleShowGraph = () => {
        if (!curTestData) {
            showTestGraph();
        } else {
            setCurTest(null); setCurTestData(null);
        }
    }

    useEffect(() => {
        if (!allTests) {
            const q = query(collection(db, "testData"));

            const unsub = onSnapshot(q, (querySnapshot) => {
                const testDevices = new Set();
                const hposTests = [];
                querySnapshot.forEach((document) => {
                    const hposTestData = document.data();
                    hposTests.push(hposTestData);
                    const { deviceType, deviceId, deviceSerialNumber } = hposTestData;
                    if (deviceType === 'HEMOCUBE' && deviceId) {
                        testDevices.add(deviceId);
                    }
                    if (deviceType !== 'HEMOCUBE' && deviceSerialNumber) {
                        testDevices.add(deviceSerialNumber);
                    }
                });
                const groups = [...testDevices];
                setDevices(groups);
                setAllTests(hposTests);
            });

            return () => unsub;
        }
    }, [curTestData, curTest, device, testDate, allTests]);

    return (
        <div className="devices-page">
            <div className='title'>Insights</div>
            <div className='dropdown-group'>
                <Dropdown className='device-dropdown' options={devices} onChange={changeDevice} value={device} placeholder="Select an device" />
                <Dropdown className='day-dropdown' options={days} onChange={changeTestDate} value={testDate} placeholder="Select an test date" />
                <Dropdown className='test-dropdown' options={tests} onChange={changeTest} value={curTest} placeholder="Select an test" />

                {/* <Select className='device-dropdown' options={devices.map(x => { return { value: x, label: x }; })} menuPlacement='auto' maxMenuHeight={250} menuShouldScrollIntoView={true} onChange={changeDevice} />
                <Select className='day-dropdown' options={days.map(x => { return { value: x, label: x }; })} menuPlacement='auto' maxMenuHeight={250} menuShouldScrollIntoView={true} onChange={changeTestDate} />
                <Select className='test-dropdown' options={tests.map(x => { return { value: x, label: x }; })} menuPlacement='auto' maxMenuHeight={220} menuShouldScrollIntoView={true} onChange={changeTestDate} /> */}

                <button className='clear-button' onClick={toggleShowGraph}><img className="graph-icon" src={require('../assets/graph_icon.png')} alt='icon'></img>{curTestData ? 'Clear' : 'Show'}</button>
            </div>

            <div className='graph-person-conatiner'>
                {!curTestData && <div className='refresh-graph-message'>Select test device, date and person to get the detailed graph. Then, click show button to render graph.</div>}
                {curTestData?.csvPath && <DeviceGraph url={curTestData?.csvPath} show={showGraph} />}

                {curTestData && <div className='test-details'>
                    <table>
                        <tr>
                            <th>key</th>
                            <th>value</th>
                        </tr>
                        <tr>
                            <td>device</td> <td>{curTestData?.deviceId}</td>
                        </tr>
                        <tr>
                            <td>kit</td> <td>{curTestData?.kitSerial}</td>
                        </tr>
                        <tr>
                            <td>test time</td> <td>{curTestData?.testTime}</td>
                        </tr>
                        <tr>
                            <td>ratio</td> <td>{curTestData?.resultRatio}</td>
                        </tr>
                        <tr>
                            <td>result</td> <td>{curTestData?.result}</td>
                        </tr>
                    </table>
                    {/* <img src={curTestData?.userImageURL} width={100} height={150} /> */}
                </div>}
            </div>
        </div>
    )
}

export default Devices;