GSM_Module/map_with_next_stop.html at main · amanpatidar425/GSM_Module · GitHub

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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Map with Last Updated Time and Pythagorean Distance</title>
  <!-- Leaflet CSS and JS -->
  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
        integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin=""/>
  <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
          integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>

  <!-- Google Fonts -->
  <link href="https://fonts.googleapis.com/css2?family=Raleway:wght@400;700&family=Roboto:wght@400;500&display=swap" rel="stylesheet">

  <style>
    html, body {
      height: 100%;
      margin: 0;
      font-family: 'Raleway', sans-serif;
      background: #f0f0f0;
    }
    .container {
      display: flex;
      height: 100vh;
    }
    .map-container {
      width: 480px;
      height: 100%;
      background: #fff;
      border: 1px solid #ddd;
      box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
      margin: 0;
    }
    #map {
      width: 100%;
      height: 100%;
    }
    .sidebar {
      flex: 1;
      padding: 20px;
      background: linear-gradient(145deg, #fafafa, #f0f0f0);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }
    .sidebar h2 {
      margin-top: 0;
      font-size: 24px;
      color: #d42e2e;
    }
    .sidebar p {
      font-size: 18px;
      color: #555;
      text-align: center;
      margin: 10px 0;
    }
    .sidebar .updated-time {
      font-size: 20px;
      color: #3498db;
      font-family: 'Roboto', sans-serif;
      font-weight: 500;
      letter-spacing: 0.5px;
    }
    .yes{
      display: none;
    }
    /* .color{
      font-size: 20px;
      color: red;
      font-family: 'Roboto', sans-serif;
      font-weight: 500;
      letter-spacing: 0.5px;
    } */
  </style>
</head>
<body>
  <div class="container">
    <div class="map-container">
      <div id="map"></div>
    </div>
    <div class="sidebar">
      <h2>Bus Tracking webpage</h2>
      <p>Last Updated:</p>
      <p class="updated-time" id="lastUpdate">Loading...</p>
      <p>Current Speed:</p>
      <p class="updated-time" id="Speed">Calculating...</p>
      <p id="heading">Next Stop:</p>
      <p class="updated-time" id="Nextstop">...</p>
    </div>
  </div>

  <script>
    // Initialize the Leaflet map
    var map = L.map('map').setView([51.505, -0.09], 13);
    L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
      maxZoom: 19,
      attribution: '&copy; OpenStreetMap'
    }).addTo(map);
    var marker;

    // Initialization of the stops and time according to it
    const stops = [
      { name: "Hostel PC", time: "08:00:00", latitude: 40.7128, longitude: -74.0060 },
      { name: "Main Gate", time: "08:05:00", latitude: 34.0522, longitude: -118.2437 },
      { name: "Bhoopali", time: "08:25:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Jubli Circle", time: "08:40:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "New Bust Stand Dharwad", time: "08:50:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "09:10:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "09:20:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "12:10:00", latitude: 40.7128, longitude: -74.0060 },
      { name: "A1-A2 Block", time: "12:15:00", latitude: 34.0522, longitude: -118.2437 },
      { name: "Main Gate", time: "12:20:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "12:40:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "12:45:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "13:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "A1-A2 Block", time: "13:05:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "13:10:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "14:50:00", latitude: 40.7128, longitude: -74.0060 },
      { name: "A1-A2 Block", time: "14:55:00", latitude: 34.0522, longitude: -118.2437 },
      { name: "Main Gate", time: "15:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "15:20:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "16:35:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "16:50:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "A1-A2 Block", time: "16:55:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "17:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "17:15:00", latitude: 40.7128, longitude: -74.0060 },
      { name: "A1-A2 Block", time: "17:20:00", latitude: 34.0522, longitude: -118.2437 },
      { name: "Main Gate", time: "17:25:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "17:45:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "17:45:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "18:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "18:10:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "18:15:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "18:35:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "18:40:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "New Bus Stand Dharwad", time: "19:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "New Bus Stand Dharwad", time: "19:05:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "19:25:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "19:30:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "19:45:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "20:00:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "20:05:00", latitude: 40.7128, longitude: -74.0060 },
      { name: "Main Gate", time: "20:10:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "20:30:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Bhoopali", time: "20:35:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Main Gate", time: "20:50:00", latitude: 51.5074, longitude: -0.1278 },
      { name: "Hostel PC", time: "21:05:00", latitude: 51.5074, longitude: -0.1278 },
    ];

    // Function to convert UTC to IST string
    function convertUTCtoIST(utcDateString) {
      const utcDate = new Date(utcDateString);
      const istOptions = {
        timeZone: 'Asia/Kolkata',
        hour12: false,
        year: 'numeric',
        month: 'short',
        day: 'numeric',
        hour: 'numeric',
        minute: 'numeric',
        second: 'numeric'
      };
      return utcDate.toLocaleString('en-IN', istOptions);
    }

    // Function to convert HH:MM:SS to total seconds
    function timeToSeconds(time) {
      const [hours, minutes, seconds] = time.split(":").map(Number);
      return hours * 3600 + minutes * 60 + seconds;
    }

    // Function to check if the current time is within the given interval
    function isTimeInInterval(currentTime, startTime, endTime) {
      const currentSeconds = timeToSeconds(currentTime);
      const startSeconds = timeToSeconds(startTime);
      const endSeconds = timeToSeconds(endTime);
      return currentSeconds >= startSeconds && currentSeconds <= endSeconds;
    }

    // Function to update map data and determine next stop
    function updateMapData() {
      fetch('https://api.thingspeak.com/channels/2500568/feeds.json?api_key=3TVTGFNPIZH5T08Y&results=2')
        .then(response => response.json())
        .then(data => {
          var latestFeed = data.feeds[data.feeds.length - 1];
          var lat = parseFloat(latestFeed.field1);
          var lon = parseFloat(latestFeed.field2);
          var spd = parseInt(latestFeed.field3);
          var lastUpdatedUTC = latestFeed.created_at;
          var lastUpdatedIST = convertUTCtoIST(lastUpdatedUTC);

          var [date, currtime] = lastUpdatedIST.split(",");
          currtime = currtime.trim();

          // Determine the next stop
          var next_stop = stops[0].name;
          for (let i = 0; i < stops.length - 1; i++) {
            if (isTimeInInterval(currtime, stops[i].time, stops[i + 1].time)) {
              next_stop = stops[i + 1].name;
            }
          }
          let flag=0;
          if (timeToSeconds(currtime) > timeToSeconds(stops[stops.length - 1].time) || timeToSeconds(currtime)<timeToSeconds(stops[0].time)) {
            next_stop = "Shuttle service is closed ,The next bus will start from 8:00 AM tomorrow";
            flag=1;
          }

          console.log("Next Stop:", next_stop);

          // Update marker on the map
          if (marker) {
            map.removeLayer(marker);
          }
          var emojiIcon = L.divIcon({
            html: '<div style="font-size: 24px; line-height: 30px; text-align: center;">🚍</div>',
            className: 'emoji-marker',
            iconSize: [45, 45],
            iconAnchor: [15, 15] // Centers the icon on the location
          });

          marker = L.marker([lat, lon], { icon: emojiIcon }).addTo(map);
          map.setView([lat, lon], 18);

          // Update the "Last Updated" text
          document.getElementById("lastUpdate").innerText = lastUpdatedIST;
          document.getElementById("Speed").innerText = spd + " km/h";
          let ns=document.getElementById("Nextstop");
          ns.innerText = next_stop;
          let hd=document.getElementById("heading");
          if(flag)
          {
            console.log(flag);
            hd.classList.add("yes");
            ns.style.color="#de595b";
          }

        })
        .catch(error => {
          console.error('Fetch Error:', error);
          document.getElementById("lastUpdate").innerText = "Error loading update.";
          document.getElementById("Speed").innerText = "Error calculating distance.";
        });
    }

    // Initial fetch on page load and update every minute
    updateMapData();
    setInterval(updateMapData, 60000);
  </script>
</body>
</html>