Files
jdillenburg-esphome/docs/index.html
2024-12-05 21:03:37 -06:00

190 lines
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HTML

<!DOCTYPE html>
<html>
<head>
<title>ESPHome Garage Assistant</title>
<script src="https://unpkg.com/react@17/umd/react.production.min.js"></script>
<script src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
<style>
.content-list ul {
list-style-type: disc;
margin-left: 2rem;
margin-top: 1rem;
margin-bottom: 1rem;
}
.content-list ul ul {
list-style-type: circle;
margin-left: 2rem;
margin-top: 0.5rem;
margin-bottom: 0.5rem;
}
.content-list li {
margin-bottom: 0.5rem;
}
</style>
</head>
<body class="bg-gray-50">
<div class="max-w-4xl mx-auto p-8">
<h1 class="text-4xl font-bold text-gray-900 mb-2">ESPHome Garage Parking Assistant</h1>
<div class="mb-8">
<a href="https://github.com/jdillenburg/esphome"
class="text-blue-600 hover:text-blue-800 hover:underline inline-flex items-center">
<svg class="w-5 h-5 mr-2" fill="currentColor" viewBox="0 0 24 24">
<path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>
</svg>
View project on GitHub
</a>
</div>
<div class="content-list text-gray-600 mb-8">
<p>This simulator demonstrates an ESP32-based parking assistance system that helps guide vehicles to the perfect parking position in a garage. The system uses:</p>
<ul>
<li>A TFmini-S distance sensor to detect the vehicle's position</li>
<li>A WS2812B LED strip providing visual feedback through color changes</li>
<li>Four distinct zones for precise parking guidance:
<ul>
<li>Too Close Zone: Blinking red warning when too close to the wall</li>
<li>Buffer Zone: Solid red indicating the minimum safe distance</li>
<li>Approach Zone: Gradient from red to green showing optimal approach</li>
<li>Safe Zone: Solid green indicating plenty of space</li>
</ul>
</li>
</ul>
<p>Use the slider below to simulate moving a vehicle closer to or further from the garage wall.</p>
</div>
<div id="root"></div>
</div>
<script type="text/babel">
// [Previous React component code remains the same]
// Only change the return statement of GarageParkingAssistant to remove the title
// since we now have it in the HTML:
const GarageParkingAssistant = () => {
const [distance, setDistance] = React.useState(2.5);
const [isWarningState, setIsWarningState] = React.useState(false);
const [warningBlink, setWarningBlink] = React.useState(false);
// Constants from the configuration
const MIN_DISTANCE = 0.5;
const BUFFER_DISTANCE = 0.1;
const MAX_DISTANCE = 4.0;
const NUM_LEDS = 60;
// Calculate boundaries
const minSafe = MIN_DISTANCE - BUFFER_DISTANCE;
const maxSafe = MIN_DISTANCE + BUFFER_DISTANCE;
// Warning blink effect
React.useEffect(() => {
let interval;
if (isWarningState) {
interval = setInterval(() => {
setWarningBlink(prev => !prev);
}, 500);
}
return () => clearInterval(interval);
}, [isWarningState]);
// Calculate LED colors based on distance
const calculateLEDs = () => {
if (distance < minSafe) {
return Array(NUM_LEDS).fill(warningBlink ? '#ff0000' : '#000000');
}
const leds = Array(NUM_LEDS).fill('#000000');
const center = Math.floor(NUM_LEDS / 2);
if (distance <= maxSafe) {
return Array(NUM_LEDS).fill('#ff0000');
} else if (distance >= MAX_DISTANCE) {
return Array(NUM_LEDS).fill('#00ff00');
} else {
const distanceRatio = (distance - maxSafe) / (MAX_DISTANCE - maxSafe);
const ledsToLight = Math.max(2, Math.ceil(NUM_LEDS * distanceRatio));
const halfLeds = Math.floor(ledsToLight / 2);
const red = Math.floor(255 * (1 - distanceRatio));
const green = Math.floor(255 * distanceRatio);
const color = `#${red.toString(16).padStart(2, '0')}${green.toString(16).padStart(2, '0')}00`;
for (let i = 0; i < halfLeds; i++) {
leds[center + i] = color;
leds[center - 1 - i] = color;
}
}
return leds;
};
// Update warning state when distance changes
React.useEffect(() => {
setIsWarningState(distance < minSafe);
}, [distance]);
const leds = calculateLEDs();
return (
<div className="max-w-2xl mx-auto p-6">
<div className="bg-white shadow-lg rounded-lg p-6">
<h2 className="text-2xl font-bold mb-6">Garage Parking Assistant Simulator</h2>
<div className="space-y-6">
<div className="flex items-center space-x-4">
<span className="min-w-24">Distance: {distance.toFixed(2)}m</span>
<input
type="range"
value={distance}
onChange={(e) => setDistance(Number(e.target.value))}
min="0"
max={MAX_DISTANCE}
step="0.1"
className="w-full"
/>
</div>
<div className="relative w-full h-8 bg-gray-200 rounded-full overflow-hidden">
<div className="flex h-full">
{leds.map((color, index) => (
<div
key={index}
className="flex-1 h-full transition-colors duration-200"
style={{ backgroundColor: color }}
/>
))}
</div>
</div>
<div className="space-y-2 text-sm">
<div>Status Zones:</div>
<div className="flex items-center space-x-2">
<div className="w-4 h-4 bg-red-500"/>
<span>Too Close Zone (&lt; {minSafe}m)</span>
</div>
<div className="flex items-center space-x-2">
<div className="w-4 h-4 bg-red-500"/>
<span>Buffer Zone ({minSafe}m - {maxSafe}m)</span>
</div>
<div className="flex items-center space-x-2">
<div className="w-4 h-4" style={{background: 'linear-gradient(to right, #ff0000, #00ff00)'}}/>
<span>Approach Zone ({maxSafe}m - {MAX_DISTANCE}m)</span>
</div>
<div className="flex items-center space-x-2">
<div className="w-4 h-4 bg-green-500"/>
<span>Safe Zone (&gt; {MAX_DISTANCE}m)</span>
</div>
</div>
</div>
</div>
</div>
);
};
ReactDOM.render(
<GarageParkingAssistant />,
document.getElementById('root')
);
</script>
</body>
</html>