<script lang="ts">
	import { pb } from '$lib/pb';
	import { onMount } from 'svelte';

	const TYPE_LABEL: Record<string, string> = {
		kuehlschrank: 'Kühlschrank',
		tiefkuehl:    'Tiefkühl',
		warmhalte:    'Warmhalte',
		hygiene:      'Hygiene',
		sonstiges:    'Sonstiges'
	};

	let stations = $state<any[]>([]);
	let loading = $state(true);
	let copied = $state<string | null>(null);

	onMount(async () => {
		try {
			const user = await pb.collection('users').getOne(pb.authStore.record!.id);
			const tenantId = user.tenant;
			const result = await pb.collection('stations').getFullList({
				filter: `tenant = "${tenantId}" && active = true`,
				sort: 'name'
			});
			stations = result;
		} catch {
			// Keine Stationen
		} finally {
			loading = false;
		}
	});

	function qrUrl(qrId: string) {
		return `https://checkflo.de/s/${qrId}`;
	}

	async function copyUrl(qrId: string) {
		await navigator.clipboard.writeText(qrUrl(qrId));
		copied = qrId;
		setTimeout(() => copied = null, 2000);
	}
</script>

<svelte:head><title>Stationen — checkflo</title></svelte:head>

<div class="page">
	<h1>Stationen</h1>
	<p class="hint-text">Jeden QR-Code ausdrucken und an der Station befestigen. Der Link öffnet die Checkliste direkt im Browser.</p>

	{#if loading}
		<p class="hint">Lädt…</p>
	{:else}
		<div class="list">
			{#each stations as s}
				<div class="card">
					<div class="card-head">
						<div>
							<div class="station-name">{s.name}</div>
							<div class="station-type">{TYPE_LABEL[s.type] ?? s.type}
								{#if s.target_temp_min || s.target_temp_max}
									· {s.target_temp_min}° bis {s.target_temp_max}°C
								{/if}
							</div>
						</div>
					</div>

					<div class="qr-row">
						<code class="qr-url">{qrUrl(s.qr_id)}</code>
						<button class="btn-copy" onclick={() => copyUrl(s.qr_id)}>
							{copied === s.qr_id ? '✓ Kopiert' : 'Kopieren'}
						</button>
						<a
							href="https://api.qrserver.com/v1/create-qr-code/?size=200x200&data={encodeURIComponent(qrUrl(s.qr_id))}"
							target="_blank"
							class="btn-qr"
						>
							QR öffnen
						</a>
					</div>
				</div>
			{/each}
		</div>
	{/if}
</div>

<style>
	.page { max-width: 800px; }
	h1 { font-size: 1.6rem; font-weight: 800; color: #0B1023; margin-bottom: 0.5rem; }
	.hint-text { color: #666; font-size: 0.9rem; margin-bottom: 2rem; }
	.hint { color: #aaa; }

	.list { display: flex; flex-direction: column; gap: 1rem; }

	.card {
		background: #fff;
		border-radius: 12px;
		padding: 1.25rem 1.5rem;
		box-shadow: 0 1px 4px rgba(0,0,0,0.06);
	}
	.card-head { margin-bottom: 1rem; }
	.station-name { font-weight: 700; font-size: 1.05rem; color: #0B1023; }
	.station-type { font-size: 0.85rem; color: #888; margin-top: 0.2rem; }

	.qr-row {
		display: flex;
		align-items: center;
		gap: 0.75rem;
		flex-wrap: wrap;
	}
	.qr-url {
		flex: 1;
		font-size: 0.8rem;
		background: #F5F7FA;
		padding: 0.5rem 0.75rem;
		border-radius: 6px;
		color: #555;
		min-width: 0;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.btn-copy, .btn-qr {
		padding: 0.5rem 1rem;
		border-radius: 6px;
		font-size: 0.85rem;
		font-weight: 600;
		cursor: pointer;
		white-space: nowrap;
		transition: all 0.15s;
	}
	.btn-copy {
		background: #F5F7FA;
		border: 1.5px solid #ddd;
		color: #555;
	}
	.btn-copy:hover { border-color: #F97316; color: #F97316; }

	.btn-qr {
		background: #F97316;
		color: #fff;
		border: none;
		text-decoration: none;
		display: inline-flex;
		align-items: center;
	}
	.btn-qr:hover { background: #ea6c10; }
</style>
