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import { CalendarDays, Globe, Tag, Clock, AlarmClock } from "lucide-react";
import { Conference } from "@/types/conference";
import { formatDistanceToNow, parseISO, isValid, isPast } from "date-fns";
import ConferenceDialog from "./ConferenceDialog";
import { useState } from "react";
const ConferenceCard = ({
title,
full_name,
year,
date,
deadline,
timezone,
tags = [],
link,
note,
abstract_deadline,
city,
country,
venue,
...conferenceProps
}: Conference) => {
const [dialogOpen, setDialogOpen] = useState(false);
const deadlineDate = deadline && deadline !== 'TBD' ? parseISO(deadline) : null;
const isPastDeadline = deadlineDate ? isPast(deadlineDate) : false;
const timeRemaining = deadlineDate && !isPastDeadline
? formatDistanceToNow(deadlineDate, { addSuffix: true })
: null;
// Create location string by concatenating city and country
const location = [city, country].filter(Boolean).join(", ");
// Determine countdown color based on days remaining
const getCountdownColor = () => {
if (!deadlineDate || !isValid(deadlineDate)) return "text-neutral-600";
const daysRemaining = Math.ceil((deadlineDate.getTime() - new Date().getTime()) / (1000 * 60 * 60 * 24));
if (daysRemaining <= 7) return "text-red-600";
if (daysRemaining <= 30) return "text-orange-600";
return "text-green-600";
};
const handleCardClick = (e: React.MouseEvent) => {
if (!(e.target as HTMLElement).closest('a') &&
!(e.target as HTMLElement).closest('.tag-button')) {
setDialogOpen(true);
}
};
const handleTagClick = (e: React.MouseEvent, tag: string) => {
e.stopPropagation();
const searchParams = new URLSearchParams(window.location.search);
const currentTags = searchParams.get('tags')?.split(',') || [];
let newTags;
if (currentTags.includes(tag)) {
newTags = currentTags.filter(t => t !== tag);
} else {
newTags = [...currentTags, tag];
}
if (newTags.length > 0) {
searchParams.set('tags', newTags.join(','));
} else {
searchParams.delete('tags');
}
const newUrl = `${window.location.pathname}${searchParams.toString() ? `?${searchParams.toString()}` : ''}`;
window.history.pushState({}, '', newUrl);
window.dispatchEvent(new CustomEvent('urlchange', { detail: { tag } }));
};
return (
<>
<div
className="bg-white rounded-lg shadow-sm hover:shadow-md transition-shadow p-4 flex flex-col cursor-pointer"
onClick={handleCardClick}
>
<div className="flex justify-between items-start mb-2">
<h3 className="text-lg font-semibold text-primary">
{title} {year}
</h3>
{link && (
<a
href={link}
target="_blank"
rel="noopener noreferrer"
className="hover:underline"
onClick={(e) => e.stopPropagation()}
>
<Globe className="h-4 w-4 mr-2 flex-shrink-0" />
</a>
)}
</div>
<div className="flex flex-col gap-2 mb-3">
<div className="flex items-center text-neutral">
<CalendarDays className="h-4 w-4 mr-2 flex-shrink-0" />
<span className="text-sm truncate">{date}</span>
</div>
{location && (
<div className="flex items-center text-neutral">
<Globe className="h-4 w-4 mr-2 flex-shrink-0" />
<span className="text-sm truncate">{location}</span>
</div>
)}
<div className="flex items-center text-neutral">
<Clock className="h-4 w-4 mr-2 flex-shrink-0" />
<span className="text-sm truncate">
{deadline === 'TBD' ? 'TBD' : deadline}
</span>
</div>
<div className="flex items-center">
<AlarmClock className={`h-4 w-4 mr-2 flex-shrink-0 ${getCountdownColor()}`} />
<span className={`text-sm font-medium truncate ${getCountdownColor()}`}>
{timeRemaining}
</span>
</div>
</div>
{Array.isArray(tags) && tags.length > 0 && (
<div className="flex flex-wrap gap-2">
{tags.map((tag) => (
<button
key={tag}
className="tag tag-button"
onClick={(e) => handleTagClick(e, tag)}
>
<Tag className="h-3 w-3 mr-1" />
{tag}
</button>
))}
</div>
)}
</div>
<ConferenceDialog
conference={{
title,
full_name,
year,
date,
deadline,
timezone,
tags,
link,
note,
abstract_deadline,
city,
country,
venue,
...conferenceProps
}}
open={dialogOpen}
onOpenChange={setDialogOpen}
/>
</>
);
};
export default ConferenceCard;
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