Using rpm->speed/power functions display distance, calories, speed and power (Not yet sending to backend,, need to confirm this is working first)
This commit is contained in:
Peter Stockings
@@ -5,44 +5,84 @@
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<title>Exercise Bike Display</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link href="https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css" rel="stylesheet" />
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<script src="{{ url_for('static', filename='js/bikes.js') }}"></script>
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<style>
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.graph-container {
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width: 100%;
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height: 200px;
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}
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#graph {
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background-color: #ffffff;
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box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
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}
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</style>
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</head>
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<body class="bg-gray-200">
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<div class="mx-auto max-w-md p-6 bg-white rounded-md shadow-md md:mt-5">
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<div class="mt-6">
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<div class="flex items-center justify-between">
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<div>
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<p class="text-lg font-medium">RPM</p>
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<p id="rpm-display" class="text-3xl font-bold">0</p>
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</div>
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<div>
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<p class="text-lg font-medium">Duration</p>
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<p id="duration-display" class="text-3xl font-bold">00:00</p>
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</div>
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</div>
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<div class="mt-8">
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<button id="toggle-button"
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class="px-4 py-2 text-white bg-blue-500 rounded-md hover:bg-blue-600">Start</button>
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</div>
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<div class="mt-8">
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<nav class="bg-white shadow-lg">
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<div class="container mx-auto px-4">
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<div class="flex justify-between">
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<div class="flex items-center">
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<a class="text-gray-800 text-xl font-bold" href="/">
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<div class="flex py-3">
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<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5"
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stroke="currentColor" class="w-6 h-6 mr-2">
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<path stroke-linecap="round" stroke-linejoin="round"
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d="M9 15L3 9m0 0l6-6M3 9h12a6 6 0 010 12h-3" />
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</svg>
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<div class="flex justify-center items-center bg-gray-200">
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<svg id="graph" class="bg-white shadow-md"></svg>
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<div>
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{{ user.name }}
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</div>
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</div>
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</a>
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</div>
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<div class="flex items-center">
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</div>
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</div>
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</div>
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</nav>
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<div class="mx-auto max-w-md p-6 bg-white rounded-md shadow-md md:mt-5">
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<div class="">
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<div class="">
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<div class="flex mb-4 h-12 leading-10">
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<div class="w-1/3 text-lg font-medium">Time</div>
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<div class="w-3/4 bg-gray-200 text-3xl font-bold pl-3 rounded-md" id="duration-display">00:00</div>
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</div>
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<div class="flex mb-4 h-12 leading-10">
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<div class="w-1/3 text-lg font-medium">Distance</div>
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<div class="w-3/4 bg-gray-200 text-3xl font-bold pl-3 rounded-md" id="distance-display">0.0</div>
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</div>
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<div class="flex mb-4 h-12 leading-10">
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<div class="w-1/3 text-lg font-medium">Calories</div>
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<div class="w-3/4 bg-gray-200 text-3xl font-bold pl-3 rounded-md" id="calories-display">0.0</div>
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</div>
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<div class="flex mb-4">
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<div class="w-1/3 bg-gray-200 text-center mx-2 rounded-md">
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<div class="flex flex-col justify-between">
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<div class="pb-2 text-lg font-medium">Watts</div>
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<div class="text-3xl font-bold pb-2" id="watts-display">0</div>
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</div>
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</div>
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<div class="w-1/3 bg-gray-200 text-center mx-2 rounded-md">
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<div class="flex flex-col justify-between">
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<div class="pb-2 text-lg font-medium">Speed</div>
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<div class="text-3xl font-bold pb-2" id="speed-display">0.0</div>
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</div>
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</div>
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<div class="w-1/3 bg-gray-200 text-center mx-2 rounded-md">
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<div class="flex flex-col justify-between">
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<div class="pb-2 text-lg font-medium">RPM</div>
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<div class="text-3xl font-bold pb-2" id="rpm-display">0</div>
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</div>
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</div>
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</div>
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<div class="mt-4">
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<div class="flex justify-center items-center bg-gray-200">
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<svg id="graph" class="bg-white shadow-xl"></svg>
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</div>
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</div>
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<div class="mt-4 sm:w-full">
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<button id="toggle-button"
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class="px-4 py-2 text-white bg-blue-500 rounded-md hover:bg-blue-600 w-full">Start</button>
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</div>
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</div>
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</div>
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@@ -52,20 +92,30 @@
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// Get DOM elements
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const rpmDisplay = document.getElementById('rpm-display');
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const durationDisplay = document.getElementById('duration-display');
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const distanceDisplay = document.getElementById('distance-display');
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const caloriesDisplay = document.getElementById('calories-display');
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const wattsDisplay = document.getElementById('watts-display');
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const speedDisplay = document.getElementById('speed-display');
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const toggleButton = document.getElementById('toggle-button');
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// Initialize variables
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let rpm = 0;
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let power = 0;
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let distance = 0;
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let calories = 0;
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let isRunning = false;
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let startTime = 0;
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let intervalId = null;
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let workout = [];
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let previousReadingTime = null;
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const integerNumber = (num) => parseInt(num);
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const decimalNumber = (num) => parseFloat(num.toFixed(1));
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// Update RPM and Power
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function updateRpm(rpm) {
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function updateBikeDisplay(distance, calories, watts, speed, rpm) {
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distanceDisplay.textContent = decimalNumber(distance);
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caloriesDisplay.textContent = decimalNumber(calories);
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wattsDisplay.textContent = integerNumber(watts);
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speedDisplay.textContent = decimalNumber(speed);
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rpmDisplay.textContent = integerNumber(rpm);
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}
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@@ -274,7 +324,15 @@
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// Add the new data point to the data array
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data.push(newData);
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updateRpm(rpm);
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let watts = generators.aab.rpm.power(rpm)
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let speed = generators.aab.rpm.speed(rpm)
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if (previousReadingTime) {
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distance += calculateDistance(previousReadingTime, new Date(), speed)
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calories += calculateCalories(previousReadingTime, new Date(), watts)
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}
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previousReadingTime = new Date();
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updateBikeDisplay(distance, calories, watts, speed, rpm);
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updateGraph();
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workout.push({ rpm, timestamp: new Date() })
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@@ -302,6 +360,30 @@
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return rpm;
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}
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function calculateDistance(startDate, endDate, speed) {
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// Convert speed from km/h to km/ms
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const speedPerMs = speed / (60 * 60 * 1000);
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// Calculate the time difference between the start and end dates in milliseconds
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const timeDiffMs = endDate.getTime() - startDate.getTime();
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// Calculate the distance traveled based on speed and time difference
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const distance = speedPerMs * timeDiffMs;
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return distance;
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}
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function calculateCalories(startDate, endDate, power) {
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// Calculate the time difference between the start and end dates in seconds
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const timeDiffSec = (endDate.getTime() - startDate.getTime()) / 1000;
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// Calculate the energy(joules) expended based on power and time difference
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const energy = powerPerSec * timeDiffSec;
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//Convert joules to calories
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return energy * 0.238902957619;
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}
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</script>
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</body>
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