abdn_go/OpenStreetMap.html at main · ctc-events/abdn_go · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pub Crawl Planner</title>
    <!-- Include Leaflet CSS and JavaScript -->
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" />
    <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script>
    <!-- Include Leaflet Routing Machine CSS and JavaScript -->
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet-routing-machine/dist/leaflet-routing-machine.css" />
    <script src="https://cdn.jsdelivr.net/npm/leaflet-routing-machine/dist/leaflet-routing-machine.js"></script>
    <style>
        /* Basic page styling */
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f4f4f4;
        }

        #container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        /* Header styling */
        header {
            text-align: center;
            background-color: #333;
            color: #fff;
            padding: 10px 0;
        }

        header h1 {
            margin: 0;
        }

        /* Map and form container */
        #map-container {
            background-color: #fff;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
        }

        /* Map styling */
        #map {
            height: 500px;
            margin-bottom: 20px;
            border-radius: 4px;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
        }

        /* Form and button styling */
        h2 {
            font-size: 24px;
        }

        form {
            margin-bottom: 20px;
        }

        label {
            font-weight: bold;
        }

        .checkbox-container {
            display: flex;
            flex-wrap: wrap;
        }

        .checkbox-item {
            flex: 1;
            margin-right: 10px;
        }

        /* Style for the "pubs" checkboxes */
        .pubs-checkbox {
            display: inline-block;
        }

        button {
            background-color: #333;
            color: #fff;
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

        button:hover {
            background-color: #555;
        }

        /* Add this CSS to control the scrollable box size */
        .checkbox-scroll-container {
            max-height: 200px; /* Adjust the height as needed */
            overflow-y: auto;
            border: 1px solid #ccc;
            border-radius: 4px;
            padding: 10px;
            margin-bottom: 20px;
        }
    </style>
    <!-- Add a Favicon -->
    <link rel="icon" type="image/x-icon" href="https://raw.githubusercontent.com/CodeTheCity/Moderdeen/main/PubCrawl/favicon.ico" />
</head>
<body>
    <header>
        <h1>Pub Crawler Planner</h1>
    </header>
    <div id="container">
        <div id="map-container">
            <h2>Select Locations to Plot</h2>
            <form id="locationForm">
                <!-- Checkboxes for other locations -->
                <div class="checkbox-scroll-container">
                    <!-- "Pubs" checkboxes will be dynamically added here with the .pubs-checkbox class -->
                </div>
            </form>
            <!-- Update the button label to "Create Route" -->
            <button type="button" onclick="createRoute()">Create Route</button>
            <div id="map"></div>
        </div>
    </div>

    <script>
        // Initialize the map
        var map = L.map('map').setView([57.1459838, -2.0978495], 13);

        // Add OpenStreetMap tile layer
        L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
        }).addTo(map);

        var geojsonLayer;

        // Fetch and process GeoJSON data
        fetch('https://raw.githubusercontent.com/CodeTheCity/Moderdeen/main/PubCrawl/export.geojson')
            .then(response => response.json())
            .then(data => {
                geojsonLayer = L.geoJSON(data.features).addTo(map);

                // Create checkboxes for each location
                var locationForm = document.getElementById('locationForm');
                data.features.forEach(feature => {
                    if (feature.properties && feature.properties.name) {
                        var checkbox = document.createElement('input');
                        checkbox.type = 'checkbox';
                        checkbox.name = 'location';
                        checkbox.value = JSON.stringify(feature.geometry.coordinates);
                        checkbox.id = 'location-' + feature.properties['@id'];

                        var label = document.createElement('label');
                        label.htmlFor = checkbox.id;
                        label.appendChild(document.createTextNode(feature.properties.name));

                        var br = document.createElement('br');

                        locationForm.querySelector('.checkbox-scroll-container').appendChild(checkbox);
                        locationForm.querySelector('.checkbox-scroll-container').appendChild(label);
                        locationForm.querySelector('.checkbox-scroll-container').appendChild(br);
                    }
                });
            })
            .catch(error => {
                console.error('Error fetching GeoJSON data:', error);
            });

        // Function to create a route between selected locations
        function createRoute() {
            // Get selected checkboxes
            var selectedCheckboxes = document.querySelectorAll('input[name="location"]:checked');

            // Extract coordinates from selected checkboxes
            var coordinates = [];
            selectedCheckboxes.forEach(function (checkbox) {
                coordinates.push(JSON.parse(checkbox.value));
            });

            // Check if there are at least two selected locations to create a route
            if (coordinates.length < 2) {
                alert("Select at least two locations to create a route.");
                return;
            }

            // Remove the existing geojsonLayer from the map
            if (geojsonLayer) {
                map.removeLayer(geojsonLayer);
            }

            // Initialize the routing control
            var control = L.Routing.control({
                waypoints: coordinates.map(function (coord) {
                    return L.latLng(coord[1], coord[0]);
                }),
                routeWhileDragging: true,
            }).addTo(map);

            // Add a button to reset the map and show all the pubs again
            var resetButton = document.createElement('button');
            resetButton.textContent = 'Reset Map';
            resetButton.onclick = function () {
                // Remove the routing control
                map.removeControl(control);

                // Add back the geojsonLayer to show all pubs
                if (geojsonLayer) {
                    geojsonLayer.addTo(map);
                }
            };
            document.getElementById('map-container').appendChild(resetButton);
        }
    </script>
</body>
</html>