Initial fare calculator

public/ebike/fare/css/normalize.css

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+/*! modern-normalize v2.0.0 | MIT License | https://github.com/sindresorhus/modern-normalize */
+
+/*
+Document
+========
+*/
+
+/**
+Use a better box model (opinionated).
+*/
+
+*,
+::before,
+::after {
+	box-sizing: border-box;
+}
+
+html {
+	/* Improve consistency of default fonts in all browsers. (https://github.com/sindresorhus/modern-normalize/issues/3) */
+	font-family:
+		system-ui,
+		'Segoe UI',
+		Roboto,
+		Helvetica,
+		Arial,
+		sans-serif,
+		'Apple Color Emoji',
+		'Segoe UI Emoji';
+	line-height: 1.15; /* 1. Correct the line height in all browsers. */
+	-webkit-text-size-adjust: 100%; /* 2. Prevent adjustments of font size after orientation changes in iOS. */
+	-moz-tab-size: 4; /* 3. Use a more readable tab size (opinionated). */
+	tab-size: 4; /* 3 */
+}
+
+/*
+Sections
+========
+*/
+
+body {
+	margin: 0; /* Remove the margin in all browsers. */
+}
+
+/*
+Grouping content
+================
+*/
+
+/**
+1. Add the correct height in Firefox.
+2. Correct the inheritance of border color in Firefox. (https://bugzilla.mozilla.org/show_bug.cgi?id=190655)
+*/
+
+hr {
+	height: 0; /* 1 */
+	color: inherit; /* 2 */
+}
+
+/*
+Text-level semantics
+====================
+*/
+
+/**
+Add the correct text decoration in Chrome, Edge, and Safari.
+*/
+
+abbr[title] {
+	text-decoration: underline dotted;
+}
+
+/**
+Add the correct font weight in Edge and Safari.
+*/
+
+b,
+strong {
+	font-weight: bolder;
+}
+
+/**
+1. Improve consistency of default fonts in all browsers. (https://github.com/sindresorhus/modern-normalize/issues/3)
+2. Correct the odd 'em' font sizing in all browsers.
+*/
+
+code,
+kbd,
+samp,
+pre {
+	font-family:
+		ui-monospace,
+		SFMono-Regular,
+		Consolas,
+		'Liberation Mono',
+		Menlo,
+		monospace; /* 1 */
+	font-size: 1em; /* 2 */
+}
+
+/**
+Add the correct font size in all browsers.
+*/
+
+small {
+	font-size: 80%;
+}
+
+/**
+Prevent 'sub' and 'sup' elements from affecting the line height in all browsers.
+*/
+
+sub,
+sup {
+	font-size: 75%;
+	line-height: 0;
+	position: relative;
+	vertical-align: baseline;
+}
+
+sub {
+	bottom: -0.25em;
+}
+
+sup {
+	top: -0.5em;
+}
+
+/*
+Tabular data
+============
+*/
+
+/**
+1. Remove text indentation from table contents in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=999088, https://bugs.webkit.org/show_bug.cgi?id=201297)
+2. Correct table border color inheritance in Chrome and Safari. (https://bugs.chromium.org/p/chromium/issues/detail?id=935729, https://bugs.webkit.org/show_bug.cgi?id=195016)
+*/
+
+table {
+	text-indent: 0; /* 1 */
+	border-color: inherit; /* 2 */
+}
+
+/*
+Forms
+=====
+*/
+
+/**
+1. Change the font styles in all browsers.
+2. Remove the margin in Firefox and Safari.
+*/
+
+button,
+input,
+optgroup,
+select,
+textarea {
+	font-family: inherit; /* 1 */
+	font-size: 100%; /* 1 */
+	line-height: 1.15; /* 1 */
+	margin: 0; /* 2 */
+}
+
+/**
+Remove the inheritance of text transform in Edge and Firefox.
+*/
+
+button,
+select {
+	text-transform: none;
+}
+
+/**
+Correct the inability to style clickable types in iOS and Safari.
+*/
+
+button,
+[type='button'],
+[type='reset'],
+[type='submit'] {
+	-webkit-appearance: button;
+}
+
+/**
+Remove the inner border and padding in Firefox.
+*/
+
+::-moz-focus-inner {
+	border-style: none;
+	padding: 0;
+}
+
+/**
+Restore the focus styles unset by the previous rule.
+*/
+
+:-moz-focusring {
+	outline: 1px dotted ButtonText;
+}
+
+/**
+Remove the additional ':invalid' styles in Firefox.
+See: https://github.com/mozilla/gecko-dev/blob/2f9eacd9d3d995c937b4251a5557d95d494c9be1/layout/style/res/forms.css#L728-L737
+*/
+
+:-moz-ui-invalid {
+	box-shadow: none;
+}
+
+/**
+Remove the padding so developers are not caught out when they zero out 'fieldset' elements in all browsers.
+*/
+
+legend {
+	padding: 0;
+}
+
+/**
+Add the correct vertical alignment in Chrome and Firefox.
+*/
+
+progress {
+	vertical-align: baseline;
+}
+
+/**
+Correct the cursor style of increment and decrement buttons in Safari.
+*/
+
+::-webkit-inner-spin-button,
+::-webkit-outer-spin-button {
+	height: auto;
+}
+
+/**
+1. Correct the odd appearance in Chrome and Safari.
+2. Correct the outline style in Safari.
+*/
+
+[type='search'] {
+	-webkit-appearance: textfield; /* 1 */
+	outline-offset: -2px; /* 2 */
+}
+
+/**
+Remove the inner padding in Chrome and Safari on macOS.
+*/
+
+::-webkit-search-decoration {
+	-webkit-appearance: none;
+}
+
+/**
+1. Correct the inability to style clickable types in iOS and Safari.
+2. Change font properties to 'inherit' in Safari.
+*/
+
+::-webkit-file-upload-button {
+	-webkit-appearance: button; /* 1 */
+	font: inherit; /* 2 */
+}
+
+/*
+Interactive
+===========
+*/
+
+/*
+Add the correct display in Chrome and Safari.
+*/
+
+summary {
+	display: list-item;
+}

public/ebike/fare/index.html

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+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>eBike Fare Calculator</title>
+
+  <link rel="stylesheet" href="css/normalize.css">
+
+<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>
+
+</head>
+
+<body>
+  <h1>TEST</h1>
+  <button id="startStopButton">Start/Stop Tracking</button>
+
+  <div id="map" style="width: 600px; height: 400px;"></div>
+  <script>
+
+    document.addEventListener("DOMContentLoaded", (event) => {
+    const map = L.map('map').setView([14.599732043846203, 120.98514882838623], 13);
+
+    const tiles = L.tileLayer('http://{s}.google.com/vt/lyrs=m&x={x}&y={y}&z={z}', {
+      maxZoom: 19,
+      subdomains:['mt0','mt1','mt2','mt3'],
+      attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+    }).addTo(map);
+      let watchID;
+      let positionOptions = {
+          enableHighAccuracy: true, // Uses GPS if available
+          timeout: 5000, // Milliseconds to wait before timeout if no position is received
+          maximumAge: 0 // Set to 0 to ensure the device doesn't return a cached position
+      };
+
+      let allPositions = [];
+
+      let currentLatitude = null;
+      let currentLongitude = null;
+
+      let isTracking = false;
+      let startPosition = null;
+      let endPosition = null;
+
+      let startMarker = null;
+      let stopMarker = null;
+
+      document.getElementById('startStopButton').addEventListener('click', function() {
+          if (!isTracking) {
+              startTracking();
+          } else {
+              stopTracking();
+              calculateFare();
+          }
+      });
+
+      function startTracking() {
+          if (navigator.geolocation) {
+              watchID = navigator.geolocation.watchPosition(positionUpdate, positionError, positionOptions);
+              isTracking = true;
+          } else {
+              console.log("Geolocation is not supported by this browser.");
+          }
+      }
+
+      function positionUpdate(position) {
+          currentLatitude = position.coords.latitude;
+          currentLongitude = position.coords.longitude;
+
+          let coords = [currentLatitude, currentLongitude];
+
+          if (startPosition === null) {
+              startPosition = coords;
+              startMarker = L.marker(startPosition).addTo(map);
+          }
+
+          allPositions.push(coords);
+          map.setView(coords);
+
+          // Update the position on your map or perform your calculations here
+
+          console.log("Latitude: " + currentLatitude + ", Longitude: " + currentLongitude);
+      }
+
+      function positionError(error) {
+          console.warn('ERROR(' + error.code + '): ' + error.message);
+      }
+
+      function stopTracking() {
+          isTracking = false;
+          if (navigator.geolocation) {
+              navigator.geolocation.clearWatch(watchID);
+              stopPosition = [currentLatitude, currentLongitude];
+
+              startMarker = L.marker(stopPosition).addTo(map);
+              map.setView(stopPosition);
+              console.log("Latitude: " + currentLatitude + ", Longitude: " + currentLongitude);
+          }
+      }
+
+      function calculateFare() {
+          // Calculate distance between startPosition and endPosition
+          // Apply fare calculation logic
+          // Display fare in an alert or on the page
+          alert(allPositions);
+      }
+    });
+  </script>
+</body>
+
+</html>