coinstorge/website/src/routes/+page.svelte

<script lang="ts">
	import * as Card from '$lib/components/ui/card';
	import { Badge } from '$lib/components/ui/badge';
	import { getTimeBasedGreeting, formatPrice, formatMarketCap } from '$lib/utils';
	import { USER_DATA } from '$lib/stores/user-data';
	import SignInConfirmDialog from '$lib/components/self/SignInConfirmDialog.svelte';
	import CoinIcon from '$lib/components/self/CoinIcon.svelte';
	import DataTable from '$lib/components/self/DataTable.svelte';
	import { onMount } from 'svelte';
	import { toast } from 'svelte-sonner';
	import { goto } from '$app/navigation';

	let shouldSignIn = $state(false);
	let coins = $state<any[]>([]);
	let loading = $state(true);

	onMount(async () => {
		try {
			const response = await fetch('/api/coins/top');
			if (response.ok) {
				const result = await response.json();
				coins = result.coins;
			} else {
				toast.error('Failed to load coins');
			}
		} catch (e) {
			console.error('Failed to fetch coins:', e);
			toast.error('Failed to load coins');
		} finally {
			loading = false;
		}
	});

	const marketColumns = [
		{
			key: 'name',
			label: 'Name',
			class: 'font-medium',
			render: (value: any, row: any) => {
				return {
					component: 'link',
					href: `/coin/${row.symbol}`,
					content: {
						icon: row.icon,
						symbol: row.symbol,
						name: row.name
					}
				};
			}
		},
		{
			key: 'price',
			label: 'Price',
			render: (value: any) => `$${formatPrice(value)}`
		},
		{
			key: 'change24h',
			label: '24h Change',
			render: (value: any) => ({
				component: 'badge',
				variant: value >= 0 ? 'success' : 'destructive',
				text: `${value >= 0 ? '+' : ''}${value.toFixed(2)}%`
			})
		},
		{
			key: 'marketCap',
			label: 'Market Cap',
			class: 'hidden md:table-cell',
			render: (value: any) => formatMarketCap(value)
		},
		{
			key: 'volume24h',
			label: 'Volume (24h)',
			class: 'hidden md:table-cell',
			render: (value: any) => formatMarketCap(value)
		}
	];
</script>

<SignInConfirmDialog bind:open={shouldSignIn} />

<div class="container mx-auto p-6">
	<header class="mb-8">
		<h1 class="mb-2 text-3xl font-bold">
			{$USER_DATA ? getTimeBasedGreeting($USER_DATA?.name) : 'Welcome to Rugplay!'}
		</h1>
		<p class="text-muted-foreground">
			{#if $USER_DATA}
				Here's the market overview for today.
			{:else}
				You need to <button
					class="text-primary underline hover:cursor-pointer"
					onclick={() => (shouldSignIn = !shouldSignIn)}>sign in</button
				>
				or{' '}
				<button
					class="text-primary underline hover:cursor-pointer"
					onclick={() => (shouldSignIn = !shouldSignIn)}>create an account</button
				> to play.
			{/if}
		</p>
	</header>

	{#if loading}
		<div class="flex h-96 items-center justify-center">
			<div class="text-center">
				<div class="mb-4 text-xl">Loading market data...</div>
			</div>
		</div>
	{:else if coins.length === 0}
		<div class="flex h-96 items-center justify-center">
			<div class="text-center">
				<div class="text-muted-foreground mb-4 text-xl">No coins available</div>
				<p class="text-muted-foreground text-sm">Be the first to create a coin!</p>
			</div>
		</div>
	{:else}
		<div class="grid grid-cols-1 gap-6 md:grid-cols-2 lg:grid-cols-3">
			{#each coins.slice(0, 6) as coin}
				<a href={`/coin/${coin.symbol}`} class="block">
					<Card.Root class="hover:bg-card/50 h-full transition-all hover:shadow-md">
						<Card.Header>
							<Card.Title class="flex items-center justify-between">
								<div class="flex items-center gap-2">
									<CoinIcon icon={coin.icon} symbol={coin.symbol} name={coin.name} size={6} />
									<span>{coin.name} (*{coin.symbol})</span>
								</div>
								<Badge variant={coin.change24h >= 0 ? 'success' : 'destructive'} class="ml-2">
									{coin.change24h >= 0 ? '+' : ''}{coin.change24h.toFixed(2)}%
								</Badge>
							</Card.Title>
							<Card.Description>Market Cap: {formatMarketCap(coin.marketCap)}</Card.Description>
						</Card.Header>
						<Card.Content>
							<div class="flex items-baseline justify-between">
								<span class="text-3xl font-bold">${formatPrice(coin.price)}</span>
								<span class="text-muted-foreground text-sm">
									24h Vol: {formatMarketCap(coin.volume24h)}
								</span>
							</div>
						</Card.Content>
					</Card.Root>
				</a>
			{/each}
		</div>

		<div class="mt-12">
			<h2 class="mb-4 text-2xl font-bold">Market Overview</h2>
			<Card.Root>
				<Card.Content class="p-0">
					<DataTable
						columns={marketColumns}
						data={coins}
						onRowClick={(coin) => goto(`/coin/${coin.symbol}`)}
					/>
				</Card.Content>
			</Card.Root>
		</div>
	{/if}
</div>