MakeMyYatra/map.html at main · Devchaudhari1/MakeMyYatra · 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>Map</title>
    <link href="https://api.mapbox.com/mapbox-gl-js/v2.6.1/mapbox-gl.css" rel="stylesheet" />
    <link href="./css/map.css" rel="stylesheet">
    <!-- Include polyline library for decoding the polyline -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/mapbox-polyline/1.2.1/polyline.js"></script>

    <!-- Include Turf.js for GeoJSON and other operations -->
    <script src="https://cdn.jsdelivr.net/npm/@turf/turf/turf.min.js"></script>
</head>
<body>
    <div class="full">
    <div class="out-container">
        <div class="searchBar">
    <input type="text" placeholder="Search for a place " id="search">
    <button id="searchbtn">Submit</button>
</div>
    <div class="routeBar">
    <input type="text" placeholder="Origin" id="origin">
    <input type="text" placeholder="Destination" id="destination">
    <div class="btnopt">
    <button id="routebtn">Find Route</button>

    <a href="" id="bookUber">Book Uber</a>
</div>
</div>
</div>

    <div id="map" style="width:100%; height:500px"></div>
    <div id="footer" class="footer">
        <p class="dist" id ="dist"></p>
        <p class="dur" id = "dur"></p>
    </div>

</div>
    <!-- Mapbox GL JS -->
    <script src="https://api.mapbox.com/mapbox-gl-js/v2.6.1/mapbox-gl.js"></script>

    <script>
        // Access token for Mapbox
        mapboxgl.accessToken = 'pk.eyJ1IjoiZGV2Y2hhdWRoYXJpIiwiYSI6ImNtOHB4NDE5ejA3YXIyanM4cmQzbmIyMGwifQ.xU-daOsHSMOzh3LNI7aM-g';

        const map = new mapboxgl.Map({
            container: 'map',
            style: 'mapbox://styles/mapbox/streets-v11',
            center: [81, 21],
            zoom: 5
        });

        var geolocate = new mapboxgl.GeolocateControl({
            positionOptions: {
                enableHighAccuracy: true
            },
            trackUserLocation: true
        });

        map.addControl(geolocate);

        geolocate.on('geolocate', function (e) {
            var lng = e.coords.longitude;
            var lat = e.coords.latitude;
            map.flyTo({
                center: [lng, lat],
                zoom: 10
            });
        });

        const search = document.getElementById('search');
        const searchbtn = document.getElementById('searchbtn');
        let oriCoord , destCoord;
        searchbtn.addEventListener('click', async () => {
            const input = search.value.trim();
            console.log(`search(${input} initiated`);
            try {
                const response = await fetch(`/map/${input}`, { method: 'GET' });
                const result = await response.json();
                console.log("Features : ", result);
                if (response.status == 200) {
                    const featFirst = result.features[0];
                    const c = featFirst.center;
                    console.log("Center is ", c);
                    console.log("successfully retrieved geocode");
                    map.flyTo({
                        center: featFirst.center,
                        zoom: 10
                    });
                    new mapboxgl.Marker()
                        .setLngLat(featFirst.center)
                        .setPopup(new mapboxgl.Popup({ offset: 25 }))
                        .setText(featFirst.place_name)
                        .addTo(map);

                } else {
                    console.error("An error occurred", response.error);
                }
            } catch (err) {
                if (err) {
                    console.error(`An error occurred: ${err}`);
                }
            }
        });

        function getRoute(originCoords, destCoords) {
            const url = `https://api.mapbox.com/directions/v5/mapbox/driving/${originCoords[0]},${originCoords[1]};${destCoords[0]},${destCoords[1]}?steps=true&access_token=${mapboxgl.accessToken}`;

            fetch(url)
                .then(response => response.json())
                .then(data => {
                    console.log("Data is ", data);

                    if (data.routes.length > 0) {
                        const route = data.routes[0];
                        console.log("route is", route);
                            let dist = document.querySelector('.dist');
                            let dur = document.querySelector('.dur');
                            const k= Math.floor(route.distance/1000);
                            const m =Math.floor(route.distance %1000);
                            const h = Math.floor(route.duration/3600);
                            const min = Math.floor((route.duration%3600)/60);
                            if(k>0)
                            dist.innerHTML=`Distance :${k}km ${m} m`;
                            else
                            dist.innerHTML=`Distance :${m}`;
                            if(h>0)
                            dur.innerHTML=`Time :${h} hr ${min} min`;
                            else
                            dur.innerHTML=`Time:${min} min`;
                        // Ensure polyline is available here
                        if (typeof polyline !== 'undefined') {
                            const decodedCoordinates = polyline.decode(route.geometry);
                            const correctedCoordinates = decodedCoordinates.map(coord => [coord[1], coord[0]]);
                            console.log("Corrected coordinates:", correctedCoordinates);
                            // Convert the decoded coordinates into a GeoJSON LineString using Turf.js
                            const geojson = turf.lineString(correctedCoordinates);
                            console.log("GeoJSON route:", geojson);
                            // Clear previous route if any
                            if (map.getSource('route')) {
                                map.removeLayer('route');
                                map.removeSource('route');
                            }

                            // Add the route to the map as GeoJSON
                            map.addSource('route', {
                                type: 'geojson',
                                data: geojson
                            });

                            map.addLayer({
                                id: 'route',
                                type: 'line',
                                source: 'route',
                                layout: {
                                    'line-join': 'round',
                                    'line-cap': 'round'
                                },
                                paint: {
                                    'line-color': '#3887be',
                                    'line-width': 5
                                }
                            });
                            const bounds = turf.bbox(geojson);  // Get the bounding box of the route
                        map.fitBounds(bounds, { padding: 50 }); // Fit the map to the bounding box with padding


                        } else {
                            console.error("polyline library not loaded correctly");
                        }
                    }
                })
                .catch(err => console.error('Error fetching route:', err));
        }
        const bookUber = document.getElementById('bookUber');
        const origin = document.getElementById('origin').value.trim();
            const destination = document.getElementById('destination').value.trim();
        bookUber.addEventListener('click',()=>{
            bookUber.href=`https://m.uber.com/?action=setPickup&pickup[latitude]=${oriCoord[1]}&pickup[longitude]=${oriCoord[0]}&pickup[nickname]=${encodeURIComponent(origin)}&dropoff[latitude]=${destCoord[1]}&dropoff[longitude]=${destCoord[0]}&dropoff[nickname]=${encodeURIComponent(destination)}`;
                        console.log(`Uber link is :${bookUber.href}`);
            window.location.href=bookUber.href;
        })
        document.getElementById('routebtn').addEventListener('click', () => {
            const origin = document.getElementById('origin').value.trim();
            const destination = document.getElementById('destination').value.trim();
            console.log(`Listening for route between ${origin} and ${destination}`);

            if (origin && destination) {
                // Convert address to coordinates using geocoding
                getCoordinates(origin).then(originCoords => {
                    getCoordinates(destination).then(destCoords => {
                        oriCoord= originCoords;
                        destCoord=destCoords;
                        getRoute(originCoords, destCoords);
                        bookUber.href=`https://m.uber.com/?action=setPickup&pickup[latitude]=${oriCoord[1]}&pickup[longitude]=${oriCoord[0]}&pickup[nickname]=${encodeURIComponent(origin)}&dropoff[latitude]=${destCoord[1]}&dropoff[longitude]=${destCoord[0]}&dropoff[nickname]=${encodeURIComponent(destination)}`;
                        console.log(`Uber link is :${bookUber.href}`);
                    });
                });
            }
        });

        // Geocode address to coordinates
        async function getCoordinates(address) {
            const geocodeUrl = `https://api.mapbox.com/geocoding/v5/mapbox.places/${encodeURIComponent(address)}.json?access_token=${mapboxgl.accessToken}`;
            const response = await fetch(geocodeUrl);
            const data = await response.json();
            const coordinates = data.features[0].center;
            console.log("Feature is ", data);
            console.log("Coordinates are", coordinates);
            return coordinates; // Return [longitude, latitude]
        }
    </script>
</body>
</html>