self-care-front/sleepgraphs.html at main · jplip/self-care-front · GitHub

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---
permalink: /sleepgraph/
search_exclude: true
---
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>User Sleep Graph</title>
    <!-- Chart.js library -->
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <style>
        /* Style the chart container */
        #sleepChartContainer {
            width: 2000px;
            height: 2000px;
            margin: 20px auto;
        }
    </style>
</head>
<body>

<!-- Chart container -->
<div id="sleepChartContainer">
    <canvas id="sleepChart"></canvas>
</div>

<script type="module">
    import { uri, options } from '{{site.baseurl}}/assets/js/api/config.js';
    // Function to calculate total sleep duration from sleep data
    function calculateTotalSleepDuration(sleepData) {
        const totalDurationByDay = {};

        for (let i = 0; i < sleepData.length; i++) {
            const entry = sleepData[i];
            const date = entry.sleepDate;
            const duration = parseFloat(entry.sleepHours) || 0;

            if (totalDurationByDay[date]) {
                totalDurationByDay[date] += duration;
            } else {
                totalDurationByDay[date] = duration;
            }
        }

        return totalDurationByDay;
    }

    // Function to determine color based on sleep quality and iterate through the qualities array


    function getColor(qualities, index) {
        for (let i = 0; i < qualities.length; i++) {
            if (i === index) {
                const quality = qualities[i].toLowerCase();
                switch (quality) {
                    case 'excellent':
                        return 'rgba(75, 192, 192, 0.5)';
                    case 'good':
                        return 'rgba(54, 162, 235, 0.5)';
                    case 'fair':
                        return 'rgba(255, 206, 86, 0.5)';
                    case 'poor':
                        return 'rgba(255, 99, 132, 0.5)';
                    default:
                        return 'rgba(0, 0, 0, 0.5)';
                }
            }
        }
    }

    // Fetch user data and create the chart
    const userIDFromLocalStorage = localStorage.getItem('loggedInUserId');
    fetch(`https://well.stu.nighthawkcodingsociety.com/api/users/${userIDFromLocalStorage}`)
        .then(response => {
            if (!response.ok) {
                throw new Error('Network response was not ok');
            }
            return response.json();
        })
        .then(userData => {
            console.log('Fetched User Data:', userData);

            const sleepData = userData.sleep || [];
            const totalDurationByDay = calculateTotalSleepDuration(sleepData);
            console.log("Total duration by day:", totalDurationByDay);

            const sleepDates = Object.keys(totalDurationByDay);
            const sleepHours = Object.values(totalDurationByDay);

            // Extract qualities from the sleepData array
            const sleepQualities = sleepData.map(entry => entry.quality);
            const colors = [];
            for (let i = 0; i < sleepDates.length; i++) {
                const date = sleepDates[i];
                colors.push(getColor(sleepQualities, i)); // Call getColor function with qualities array and index
            }

            const ctx = document.getElementById('sleepChart').getContext('2d');
            const sleepChart = new Chart(ctx, {
                type: 'bar',
                data: {
                    labels: sleepDates,
                    datasets: [{
                        label: 'Total Sleep Duration',
                        data: sleepHours,
                        backgroundColor: colors,
                        borderColor: colors.map(color => color.replace('0.5', '1')),
                        borderWidth: 1
                    }]
                },
                options: {
                    responsive: false,
                    maintainAspectRatio: false,
                    scales: {
                        y: {
                            beginAtZero: true,
                            title: {
                                display: true,
                                text: 'Sleep (Hours)'
                            }
                        },
                        x: {
                            title: {
                                display: true,
                                text: 'Date'
                            }
                        }
                    }
                }
            });
        })
        .catch(error => {
            console.error('Error fetching data:', error);
        });

</script>
</body>
</html>