Neah/components/calendar.tsx

"use client";

import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { RefreshCw, Calendar as CalendarIcon, ChevronRight } from "lucide-react";
import { useRouter } from "next/navigation";
import Link from "next/link";
import { format, isToday, isTomorrow } from "date-fns";
import { fr } from "date-fns/locale";
import { useCalendarEvents, CalendarEvent } from "@/hooks/use-calendar-events";

interface CalendarProps {
  limit?: number;
  showMore?: boolean;
  showRefresh?: boolean;
  cardClassName?: string;
}

export function Calendar({
  limit = 5,
  showMore = true,
  showRefresh = true,
  cardClassName = "transition-transform duration-500 ease-in-out transform hover:scale-105 bg-white/95 backdrop-blur-sm border-0 shadow-lg"
}: CalendarProps) {
  const { events, loading, error, refresh } = useCalendarEvents({ limit });
  const router = useRouter();

  const formatEventDate = (date: Date | string, isAllDay: boolean) => {
    const eventDate = date instanceof Date ? date : new Date(date);
    let dateString = "";

    if (isToday(eventDate)) {
      dateString = "Today";
    } else if (isTomorrow(eventDate)) {
      dateString = "Tomorrow";
    } else {
      dateString = format(eventDate, "EEEE d MMMM", { locale: fr });
    }

    if (!isAllDay) {
      dateString += ` · ${format(eventDate, "HH:mm", { locale: fr })}`;
    }

    return dateString;
  };

  return (
    <Card className={cardClassName}>
      <CardHeader className="flex flex-row items-center justify-between pb-2 border-b border-gray-100">
        <CardTitle className="text-lg font-semibold text-gray-800 flex items-center gap-2">
          <CalendarIcon className="h-5 w-5 text-gray-600" />
          Calendar
        </CardTitle>
        <div className="flex items-center gap-1">
          {showRefresh && (
            <Button 
              variant="ghost" 
              size="icon" 
              onClick={refresh}
              className="h-7 w-7 p-0 hover:bg-gray-100/50 rounded-full"
              disabled={loading}
            >
              <RefreshCw className="h-3.5 w-3.5 text-gray-600" />
            </Button>
          )}
          {showMore && (
            <Link href='/agenda' passHref>
              <Button variant='ghost' size='sm' className='h-8 w-8 p-0'>
                <ChevronRight className='h-4 w-4' />
                <span className='sr-only'>View calendar</span>
              </Button>
            </Link>
          )}
        </div>
      </CardHeader>
      <CardContent className="p-3">
        {loading ? (
          <div className="flex items-center justify-center py-6">
            <div className="h-4 w-4 animate-spin rounded-full border-2 border-blue-500 border-t-transparent" />
          </div>
        ) : error ? (
          <div className="text-xs text-red-500 text-center py-3">{error}</div>
        ) : events.length === 0 ? (
          <div className="text-xs text-gray-500 text-center py-6">No upcoming events</div>
        ) : (
          <div className="space-y-2 max-h-[400px] overflow-y-auto pr-1 scrollbar-thin scrollbar-thumb-gray-200 scrollbar-track-transparent">
            {events.map((event) => (
              <div 
                key={event.id}
                className="p-2 rounded-lg bg-white shadow-sm hover:shadow-md transition-all duration-200 border border-gray-100"
              >
                <div className="flex gap-2">
                  <div 
                    className="flex-shrink-0 w-14 h-14 rounded-lg flex flex-col items-center justify-center border"
                    style={{
                      backgroundColor: `${event.calendarColor || '#4F46E5'}10`,
                      borderColor: event.calendarColor || '#4F46E5'
                    }}
                  >
                    <span 
                      className="text-[10px] font-medium"
                      style={{ color: event.calendarColor || '#4F46E5' }}
                    >
                      {format(event.start instanceof Date ? event.start : new Date(event.start), 'MMM', { locale: fr })}
                    </span>
                    <span 
                      className="text-[10px] font-bold mt-0.5"
                      style={{ color: event.calendarColor || '#4F46E5' }}
                    >
                      {format(event.start instanceof Date ? event.start : new Date(event.start), 'dd', { locale: fr })}
                    </span>
                  </div>
                  <div className="flex-1 min-w-0 space-y-1">
                    <div className="flex items-start justify-between gap-2">
                      <p className="text-sm font-medium text-gray-800 line-clamp-2 flex-1">
                        {event.title}
                      </p>
                      {!event.isAllDay && (
                        <span className="text-[10px] text-gray-500 whitespace-nowrap">
                          {format(event.start instanceof Date ? event.start : new Date(event.start), 'HH:mm', { locale: fr })} - {format(event.end instanceof Date ? event.end : new Date(event.end), 'HH:mm', { locale: fr })}
                        </span>
                      )}
                    </div>
                    <div 
                      className="flex items-center text-[10px] px-1.5 py-0.5 rounded-md"
                      style={{
                        backgroundColor: `${event.calendarColor || '#4F46E5'}10`,
                        color: event.calendarColor || '#4F46E5'
                      }}
                    >
                      <span className="truncate">{event.calendarName || 'Calendar'}</span>
                    </div>
                  </div>
                </div>
              </div>
            ))}

            {showMore && (
              <Link href='/agenda' passHref>
                <Button
                  size='sm'
                  className='w-full transition-all ease-in-out duration-500 bg-gray-100 text-gray-700 hover:bg-gray-200 mt-2'
                >
                  View all events
                </Button>
              </Link>
            )}
          </div>
        )}
      </CardContent>
    </Card>
  );
}