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import { useLoaderData, Link } from "react-router";
import type { Route } from "./+types/events.$id";
import { getEvent } from "~/lib/db.server";
export async function loader({ params }: Route.LoaderArgs) {
const id = parseInt(params.id, 10);
if (isNaN(id)) throw new Response("Not Found", { status: 404 });
const event = getEvent(id);
if (!event) throw new Response("Not Found", { status: 404 });
return { event };
}
function buildGoogleCalendarUrl(event: Awaited<ReturnType<typeof loader>>["event"]): string {
const dates = (() => {
if (event.start_time && /^\d{1,2}:\d{2}/.test(event.start_time)) {
const [h, m] = event.start_time.split(":").map(Number);
const [y, mo, d] = event.date.split("-").map(Number);
const pad = (n: number) => String(n).padStart(2, "0");
const startStr = `${event.date.replace(/-/g, "")}T${pad(h)}${pad(m)}00`;
const endH = h + 2;
let endStr: string;
if (endH < 24) {
endStr = `${event.date.replace(/-/g, "")}T${pad(endH)}${pad(m)}00`;
} else {
const next = new Date(y, mo - 1, d + 1);
endStr =
`${next.getFullYear()}${pad(next.getMonth() + 1)}${pad(next.getDate())}` +
`T${pad(endH - 24)}${pad(m)}00`;
}
return `${startStr}/${endStr}`;
}
const [y, mo, d] = event.date.split("-").map(Number);
const next = new Date(y, mo - 1, d + 1);
const pad = (n: number) => String(n).padStart(2, "0");
const dateStr = event.date.replace(/-/g, "");
const nextStr = `${next.getFullYear()}${pad(next.getMonth() + 1)}${pad(next.getDate())}`;
return `${dateStr}/${nextStr}`;
})();
const details: string[] = [];
if (event.artist) details.push(`出演: ${event.artist}`);
if (event.open_time) details.push(`OPEN: ${event.open_time}`);
if (event.start_time) details.push(`START: ${event.start_time}`);
if (event.price) details.push(`料金: ${event.price}`);
if (event.source_url) details.push(`詳細: ${event.source_url}`);
if (event.ticket_url) details.push(`チケット: ${event.ticket_url}`);
const location = [event.venue_name, event.venue_area].filter(Boolean).join(" ");
const params = new URLSearchParams({
action: "TEMPLATE",
text: event.title,
dates,
location,
ctz: "Asia/Tokyo",
});
if (details.length > 0) params.set("details", details.join("\n"));
return `https://calendar.google.com/calendar/render?${params.toString()}`;
}
export default function EventDetail() {
const { event } = useLoaderData<typeof loader>();
return (
<div className="min-h-screen bg-gray-950 text-gray-100">
<header className="border-b border-gray-800 px-4 sm:px-6 py-3 sm:py-4 flex flex-col sm:flex-row sm:items-center sm:justify-between gap-2 sm:gap-0">
<Link to="/" className="text-xl font-bold tracking-tight text-white">
🎸 ライブに行くしかない
</Link>
<nav className="flex gap-4 sm:gap-6 text-sm text-gray-400">
<Link to="/events" className="hover:text-white transition-colors">イベント</Link>
<Link to="/events/by-date" className="hover:text-white transition-colors">日付別</Link>
<Link to="/venues" className="hover:text-white transition-colors">会場一覧</Link>
</nav>
</header>
<main className="max-w-3xl mx-auto px-4 py-10">
<Link to="/events" className="text-sm text-indigo-400 hover:underline">
← イベント一覧に戻る
</Link>
<div className="mt-6">
{event.image_url && (
<img
src={event.image_url}
alt={event.title}
className="w-full object-contain rounded-xl mb-6"
/>
)}
<div className="flex items-start justify-between gap-4 flex-wrap">
<div>
<h1 className="text-3xl font-bold leading-tight">{event.title}</h1>
{event.artist && (
<p className="mt-1 text-lg text-gray-300">{event.artist}</p>
)}
</div>
<span className="rounded-full bg-indigo-700/60 px-3 py-1 text-sm font-medium whitespace-nowrap">
{event.venue_name}
</span>
</div>
<dl className="mt-8 grid grid-cols-2 gap-4 text-sm">
<Detail label="日付" value={formatDate(event.date)} />
{event.open_time && <Detail label="OPEN" value={event.open_time} />}
{event.start_time && <Detail label="START" value={event.start_time} />}
{event.price && <Detail label="料金" value={event.price} />}
{event.venue_area && <Detail label="エリア" value={event.venue_area} />}
</dl>
{event.description && (
<p className="mt-8 text-gray-300 leading-relaxed whitespace-pre-line">
{event.description}
</p>
)}
<div className="mt-8 flex gap-4 flex-wrap">
{event.ticket_url && (
<a
href={event.ticket_url}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-indigo-600 px-5 py-2 text-sm font-medium hover:bg-indigo-500 transition-colors"
>
チケット購入
</a>
)}
{event.source_url && (
<a
href={event.source_url}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-gray-700 px-5 py-2 text-sm font-medium hover:bg-gray-600 transition-colors"
>
詳細ページ
</a>
)}
{event.venue_url && (
<a
href={event.venue_url}
target="_blank"
rel="noopener noreferrer"
className="rounded-md bg-gray-700 px-5 py-2 text-sm font-medium hover:bg-gray-600 transition-colors"
>
会場サイト
</a>
)}
</div>
<div className="mt-6 flex flex-col gap-2">
<p className="text-xs text-gray-500">カレンダーに追加</p>
<div className="flex gap-3 flex-wrap">
<a
href={buildGoogleCalendarUrl(event)}
target="_blank"
rel="noopener noreferrer"
className="inline-flex items-center gap-2 rounded-md bg-blue-700/50 px-4 py-2 text-sm font-medium hover:bg-blue-700/80 transition-colors"
>
<CalendarIcon /> Google カレンダー
</a>
<a
href={`/api/events/${event.id}/calendar.ics`}
download
className="inline-flex items-center gap-2 rounded-md bg-gray-700/60 px-4 py-2 text-sm font-medium hover:bg-gray-600/80 transition-colors"
>
<CalendarIcon /> .ics ダウンロード
</a>
</div>
</div>
<p className="mt-10 text-xs text-gray-600">
最終取得: {event.fetched_at}
</p>
</div>
</main>
</div>
);
}
function CalendarIcon() {
return (
<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
<rect x="3" y="4" width="18" height="18" rx="2" ry="2" />
<line x1="16" y1="2" x2="16" y2="6" />
<line x1="8" y1="2" x2="8" y2="6" />
<line x1="3" y1="10" x2="21" y2="10" />
</svg>
);
}
function Detail({ label, value }: { label: string; value: string }) {
return (
<div className="rounded-lg bg-gray-800/60 p-3">
<dt className="text-xs text-gray-500 mb-1">{label}</dt>
<dd className="font-medium">{value}</dd>
</div>
);
}
function formatDate(iso: string): string {
const [y, m, d] = iso.split("-");
const days = ["日", "月", "火", "水", "木", "金", "土"];
const day = days[new Date(iso).getDay()];
return `${y}年${m}月${d}日（${day}）`;
}
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