added timeline with satellite tracking

src/lib/components/Map.svelte

@@ -13,6 +13,7 @@
 	let map: MapLibreMap;
 	let mapContainer: HTMLDivElement;
 	let markers: Marker[] = [];
+	let animatedMarker: Marker | null = null;
 	let mouseLat = 0;
 	let mouseLng = 0;
 	let isSelecting = false;
@@ -102,6 +103,9 @@
 		markers.forEach((marker) => marker.remove());
 		markers = [];
 
+		// Remove animated marker
+		removeAnimatedMarker();
+
 		// Remove all layers and sources related to flight paths
 		if (map && map.getLayer("flight-path")) {
 			map.removeLayer("flight-path");
@@ -132,7 +136,23 @@
 		el.style.backgroundSize = "100%";
 		el.title = title;
 
-		const marker = new maplibregl.Marker({ element: el }).setLngLat([lng, lat]).addTo(map);
+		// Create popup with coordinates
+		const popup = new maplibregl.Popup({ offset: 25, closeButton: false }).setHTML(
+			`<b>${title}</b><br>Lat: ${lat.toFixed(6)}<br>Lng: ${lng.toFixed(6)}`,
+		);
+
+		const marker = new maplibregl.Marker({ element: el })
+			.setLngLat([lng, lat])
+			.setPopup(popup)
+			.addTo(map);
+
+		// Show popup on hover
+		el.addEventListener("mouseenter", () => {
+			marker.togglePopup();
+		});
+		el.addEventListener("mouseleave", () => {
+			marker.togglePopup();
+		});
 
 		markers.push(marker);
 		return marker;
@@ -147,7 +167,23 @@
 		el.style.backgroundSize = "100%";
 		el.title = title;
 
-		const marker = new maplibregl.Marker({ element: el }).setLngLat([lng, lat]).addTo(map);
+		// Create popup with coordinates
+		const popup = new maplibregl.Popup({ offset: 25, closeButton: false }).setHTML(
+			`<b>${title}</b><br>Lat: ${lat.toFixed(6)}<br>Lng: ${lng.toFixed(6)}`,
+		);
+
+		const marker = new maplibregl.Marker({ element: el })
+			.setLngLat([lng, lat])
+			.setPopup(popup)
+			.addTo(map);
+
+		// Show popup on hover
+		el.addEventListener("mouseenter", () => {
+			marker.togglePopup();
+		});
+		el.addEventListener("mouseleave", () => {
+			marker.togglePopup();
+		});
 
 		markers.push(marker);
 		return marker;
@@ -319,6 +355,39 @@
 	export const getMap = () => {
 		return map;
 	};
+
+	export const updateAnimatedMarker = (lat: number, lng: number) => {
+		if (!map) return;
+
+		if (!animatedMarker) {
+			// Create animated marker
+			const el = document.createElement("div");
+			el.className = "animated-marker";
+			el.innerHTML = `
+				<svg width="32" height="32" viewBox="0 0 32 32">
+					<circle cx="16" cy="16" r="14" fill="#FF6B6B" opacity="0.3" class="pulse-ring"/>
+					<circle cx="16" cy="16" r="8" fill="#FF1744" stroke="white" stroke-width="2"/>
+				</svg>
+			`;
+
+			animatedMarker = new maplibregl.Marker({ element: el, anchor: "center" })
+				.setLngLat([lng, lat])
+				.addTo(map);
+		} else {
+			// Update position
+			animatedMarker.setLngLat([lng, lat]);
+		}
+
+		// Pan to marker
+		map.panTo([lng, lat], { duration: 100 });
+	};
+
+	export const removeAnimatedMarker = () => {
+		if (animatedMarker) {
+			animatedMarker.remove();
+			animatedMarker = null;
+		}
+	};
 </script>
 
 <div class="map-container" bind:this={mapContainer}>
@@ -336,30 +405,24 @@
 	{/if}
 </div>
 
-<!-- <style>
+<style>
-	.map-container {
+	:global(.animated-marker) {
-		position: relative;
-		width: 100%;
-		height: 100%;
-	}
-
-	.coordinates-display {
-		position: absolute;
-		top: 10px;
-		right: 10px;
-		z-index: 1000;
-		padding: 8px 12px;
-		background: rgba(255, 255, 255, 0.9);
-		border-radius: 4px;
-		box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
-	}
-
-	.card-text {
-		margin: 0;
-		font-size: 12px;
-	}
-
-	:global(.custom-marker) {
 		cursor: pointer;
 	}
-</style> -->
+
+	:global(.animated-marker .pulse-ring) {
+		animation: pulse 2s ease-out infinite;
+		transform-origin: center;
+	}
+
+	@keyframes :global(pulse) {
+		0% {
+			r: 8;
+			opacity: 0.8;
+		}
+		100% {
+			r: 14;
+			opacity: 0;
+		}
+	}
+</style>

src/lib/components/TimeLine.svelte

@@ -0,0 +1,393 @@
+<script lang="ts">
+	import { createEventDispatcher } from "svelte";
+	import type { Prediction } from "$lib/types";
+
+	let { prediction }: { prediction: Prediction | null } = $props();
+
+	const dispatch = createEventDispatcher<{
+		timeUpdate: { index: number; lat: number; lng: number; alt: number; datetime: Date };
+	}>();
+
+	let isPlaying = $state(false);
+	let currentIndex = $state(0);
+	let playbackSpeed = $state(1);
+	let animationFrame: number | null = null;
+	let lastUpdateTime = 0;
+
+	$effect(() => {
+		if (prediction && currentIndex >= flightPathLength) {
+			currentIndex = 0;
+		}
+	});
+
+	const flightPathLength = $derived(prediction?.flight_path?.length || 0);
+	const progress = $derived(flightPathLength > 0 ? (currentIndex / flightPathLength) * 100 : 0);
+
+	const currentPosition = $derived.by(() => {
+		if (!prediction || !prediction.flight_path[currentIndex]) return null;
+
+		const point = prediction.flight_path[currentIndex];
+		let lat: number, lng: number, alt: number;
+
+		if (Array.isArray(point)) {
+			lat = point[0];
+			lng = point[1];
+			alt = point[2] || 0;
+		} else {
+			lat = point.lat;
+			lng = point.lng;
+			alt = point.alt || 0;
+		}
+
+		const totalTime = prediction.flight_time;
+		const timeProgress = (currentIndex / flightPathLength) * totalTime;
+		const launchTime = prediction.launch.datetime instanceof Date
+			? prediction.launch.datetime.getTime()
+			: new Date(prediction.launch.datetime).getTime();
+		const datetime = new Date(launchTime + timeProgress * 1000);
+
+		return { lat, lng, alt, datetime };
+	});
+
+	const timeElapsed = $derived.by(() => {
+		if (!prediction || !currentPosition) return "00:00:00";
+		const launchTime = prediction.launch.datetime instanceof Date
+			? prediction.launch.datetime.getTime()
+			: new Date(prediction.launch.datetime).getTime();
+		const totalSeconds = Math.floor(
+			(currentPosition.datetime.getTime() - launchTime) / 1000,
+		);
+		const hours = Math.floor(totalSeconds / 3600);
+		const minutes = Math.floor((totalSeconds % 3600) / 60);
+		const seconds = totalSeconds % 60;
+		return `${hours.toString().padStart(2, "0")}:${minutes.toString().padStart(2, "0")}:${seconds.toString().padStart(2, "0")}`;
+	});
+
+	function animate(timestamp: number) {
+		if (!isPlaying) return;
+
+		if (!lastUpdateTime) lastUpdateTime = timestamp;
+		const deltaTime = timestamp - lastUpdateTime;
+
+		if (deltaTime >= 50 / playbackSpeed) {
+			if (currentIndex < flightPathLength - 1) {
+				currentIndex++;
+				if (currentPosition) {
+					dispatch("timeUpdate", { ...currentPosition, index: currentIndex });
+				}
+			} else {
+				stop();
+			}
+			lastUpdateTime = timestamp;
+		}
+
+		animationFrame = requestAnimationFrame(animate);
+	}
+
+	function play() {
+		if (!prediction) return;
+		if (currentIndex >= flightPathLength - 1) {
+			currentIndex = 0;
+		}
+		isPlaying = true;
+		lastUpdateTime = 0;
+		animationFrame = requestAnimationFrame(animate);
+	}
+
+	function pause() {
+		isPlaying = false;
+		if (animationFrame !== null) {
+			cancelAnimationFrame(animationFrame);
+			animationFrame = null;
+		}
+	}
+
+	function stop() {
+		pause();
+		currentIndex = 0;
+		if (currentPosition) {
+			dispatch("timeUpdate", { ...currentPosition, index: currentIndex });
+		}
+	}
+
+	function handleSliderChange(event: Event) {
+		const target = event.target as HTMLInputElement;
+		currentIndex = parseInt(target.value);
+		if (currentPosition) {
+			dispatch("timeUpdate", { ...currentPosition, index: currentIndex });
+		}
+	}
+
+	function changeSpeed() {
+		const speeds = [1, 2, 5, 10];
+		const currentSpeedIndex = speeds.indexOf(playbackSpeed);
+		playbackSpeed = speeds[(currentSpeedIndex + 1) % speeds.length];
+	}
+
+	$effect(() => {
+		return () => {
+			if (animationFrame !== null) {
+				cancelAnimationFrame(animationFrame);
+			}
+		};
+	});
+</script>
+
+<div class="timeline-container">
+	<div class="timeline-info">
+		<div class="info-section">
+			<span class="label">Time:</span>
+			<span class="value">{timeElapsed}</span>
+		</div>
+		{#if currentPosition}
+			<div class="info-section">
+				<span class="label">Altitude:</span>
+				<span class="value">{Math.round(currentPosition.alt)} m</span>
+			</div>
+			<div class="info-section">
+				<span class="label">Position:</span>
+				<span class="value"
+					>{currentPosition.lat.toFixed(4)}, {currentPosition.lng.toFixed(4)}</span
+				>
+			</div>
+		{/if}
+	</div>
+
+	<div class="timeline-controls">
+		<div class="control-buttons">
+			<button
+				class="control-btn"
+				on:click={stop}
+				disabled={!prediction || currentIndex === 0}
+				title="Start"
+			>
+				<i class="bi bi-skip-start-fill"></i>
+			</button>
+
+			{#if !isPlaying}
+				<button class="control-btn play-btn" on:click={play} disabled={!prediction} title="Play">
+					<i class="bi bi-play-fill"></i>
+				</button>
+			{:else}
+				<button class="control-btn" on:click={pause} title="Pause">
+					<i class="bi bi-pause-fill"></i>
+				</button>
+			{/if}
+
+			<button
+				class="control-btn speed-btn"
+				on:click={changeSpeed}
+				disabled={!prediction}
+				title="Speed"
+			>
+				{playbackSpeed}x
+			</button>
+		</div>
+
+		<div class="progress-container">
+			<input
+				type="range"
+				min="0"
+				max={flightPathLength - 1}
+				value={currentIndex}
+				on:input={handleSliderChange}
+				disabled={!prediction}
+				class="timeline-slider"
+			/>
+			<div class="progress-bar" style="width: {progress}%"></div>
+		</div>
+	</div>
+</div>
+
+<style>
+	.timeline-container {
+		position: absolute;
+		bottom: 20px;
+		left: 50%;
+		transform: translateX(-50%);
+		background: rgba(255, 255, 255, 0.95);
+		border-radius: 12px;
+		padding: 16px 20px;
+		box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+		min-width: 600px;
+		max-width: 800px;
+		z-index: 1000;
+		backdrop-filter: blur(10px);
+	}
+
+	.timeline-info {
+		display: flex;
+		justify-content: space-around;
+		margin-bottom: 12px;
+		gap: 16px;
+	}
+
+	.info-section {
+		display: flex;
+		flex-direction: column;
+		align-items: center;
+		gap: 4px;
+	}
+
+	.label {
+		font-size: 11px;
+		color: #666;
+		text-transform: uppercase;
+		font-weight: 600;
+		letter-spacing: 0.5px;
+	}
+
+	.value {
+		font-size: 14px;
+		color: #000;
+		font-weight: 600;
+		font-family: monospace;
+	}
+
+	.timeline-controls {
+		display: flex;
+		align-items: center;
+		gap: 12px;
+	}
+
+	.control-buttons {
+		display: flex;
+		gap: 8px;
+		align-items: center;
+	}
+
+	.control-btn {
+		width: 40px;
+		height: 40px;
+		border: none;
+		border-radius: 50%;
+		background: #007bff;
+		color: white;
+		cursor: pointer;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		font-size: 18px;
+		transition: all 0.2s ease;
+	}
+
+	.control-btn:hover:not(:disabled) {
+		background: #0056b3;
+		transform: scale(1.1);
+	}
+
+	.control-btn:disabled {
+		background: #ccc;
+		cursor: not-allowed;
+		opacity: 0.5;
+	}
+
+	.play-btn {
+		width: 48px;
+		height: 48px;
+		font-size: 22px;
+		background: #28a745;
+	}
+
+	.play-btn:hover:not(:disabled) {
+		background: #218838;
+	}
+
+	.speed-btn {
+		border-radius: 8px;
+		width: 50px;
+		font-size: 12px;
+		font-weight: 700;
+	}
+
+	.progress-container {
+		flex: 1;
+		position: relative;
+		height: 40px;
+		display: flex;
+		align-items: center;
+	}
+
+	.timeline-slider {
+		width: 100%;
+		height: 6px;
+		border-radius: 3px;
+		outline: none;
+		background: #e0e0e0;
+		-webkit-appearance: none;
+		appearance: none;
+		cursor: pointer;
+		position: relative;
+		z-index: 2;
+	}
+
+	.timeline-slider::-webkit-slider-thumb {
+		-webkit-appearance: none;
+		appearance: none;
+		width: 18px;
+		height: 18px;
+		border-radius: 50%;
+		background: #007bff;
+		cursor: pointer;
+		box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+	}
+
+	.timeline-slider::-moz-range-thumb {
+		width: 18px;
+		height: 18px;
+		border-radius: 50%;
+		background: #007bff;
+		cursor: pointer;
+		border: none;
+		box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+	}
+
+	.timeline-slider:disabled {
+		cursor: not-allowed;
+		opacity: 0.5;
+	}
+
+	.progress-bar {
+		position: absolute;
+		left: 0;
+		top: 50%;
+		transform: translateY(-50%);
+		height: 6px;
+		background: linear-gradient(90deg, #007bff 0%, #0056b3 100%);
+		border-radius: 3px;
+		transition: width 0.05s linear;
+		pointer-events: none;
+		z-index: 1;
+	}
+
+	@media (max-width: 768px) {
+		.timeline-container {
+			min-width: 90%;
+			max-width: 90%;
+			padding: 12px 16px;
+		}
+
+		.timeline-info {
+			flex-direction: column;
+			gap: 8px;
+			margin-bottom: 8px;
+		}
+
+		.info-section {
+			flex-direction: row;
+			justify-content: space-between;
+		}
+
+		.control-btn {
+			width: 36px;
+			height: 36px;
+			font-size: 16px;
+		}
+
+		.play-btn {
+			width: 42px;
+			height: 42px;
+			font-size: 20px;
+		}
+	}
+</style>

src/routes/predict/+page.svelte

@@ -6,6 +6,7 @@
     import ScenarioPanel from "$lib/components/ScenarioPanel.svelte";
     import TabComponent from "$lib/components/TabComponent.svelte";
     import PointEditor from "$lib/components/PointEditor.svelte";
+    import TimeLine from "$lib/components/TimeLine.svelte";
     import { onMount } from "svelte";
     import { PredictionStore } from "$lib/stores";
     import { addToast, removeToast } from "$lib/components/Toast.svelte";
@@ -69,7 +70,10 @@
         }
     }
 
-
+    function handleTimeUpdate(event: CustomEvent<{ index: number; lat: number; lng: number; alt: number; datetime: Date }>) {
+        const { lat, lng } = event.detail;
+        map?.updateAnimatedMarker(lat, lng);
+    }
 
 </script>
 
@@ -101,5 +105,8 @@
             </div>
         </PanelContainer>
         <ToastContainer />
+        {#if $PredictionStore}
+            <TimeLine prediction={$PredictionStore} on:timeUpdate={handleTimeUpdate} />
+        {/if}
     </Map>
 </main>