thrilltrack-explorer/src/components/timeline/TimelineEventCard.tsx

import { Edit, Trash, Clock, CheckCircle } from 'lucide-react';
import { Button } from '@/components/ui/button';
import { Card, CardContent } from '@/components/ui/card';
import { Badge } from '@/components/ui/badge';
import { format } from 'date-fns';
import { parseDateForDisplay } from '@/lib/dateUtils';
import type { TimelineEvent } from '@/types/timeline';

interface TimelineEventCardProps {
  event: TimelineEvent;
  onEdit?: (event: TimelineEvent) => void;
  onDelete?: (eventId: string) => void;
  canEdit: boolean;
  canDelete: boolean;
  isPending?: boolean;
}

// ⚠️ IMPORTANT: Use parseDateForDisplay to prevent timezone shifts
// YYYY-MM-DD strings must be interpreted as local dates, not UTC
const formatEventDate = (date: string, precision: string = 'exact') => {
  const dateObj = parseDateForDisplay(date);
  
  switch (precision) {
    case 'year':
      return format(dateObj, 'yyyy');
    case 'month':
      return format(dateObj, 'MMMM yyyy');
    case 'day':
    default:
      return format(dateObj, 'MMMM d, yyyy');
  }
};

const getEventTypeLabel = (type: string): string => {
  return type.split('_').map(word => 
    word.charAt(0).toUpperCase() + word.slice(1)
  ).join(' ');
};

export function TimelineEventCard({
  event,
  onEdit,
  onDelete,
  canEdit,
  canDelete,
  isPending = false
}: TimelineEventCardProps) {
  return (
    <Card className={isPending ? 'border-yellow-500/50 bg-yellow-500/5' : ''}>
      <CardContent className="p-4">
        <div className="flex justify-between items-start gap-4">
          <div className="flex-1 space-y-2">
            <div className="flex items-center gap-2 flex-wrap">
              <Badge variant={isPending ? 'secondary' : 'default'}>
                {getEventTypeLabel(event.event_type)}
              </Badge>
              {isPending && (
                <Badge variant="outline" className="gap-1">
                  <Clock className="w-3 h-3" />
                  Pending Approval
                </Badge>
              )}
              {!isPending && (
                <Badge variant="outline" className="gap-1">
                  <CheckCircle className="w-3 h-3" />
                  Approved
                </Badge>
              )}
            </div>
            
            <div>
              <h4 className="font-semibold text-lg">{event.title}</h4>
              <p className="text-sm text-muted-foreground">
                {formatEventDate(event.event_date, event.event_date_precision)}
              </p>
            </div>
            
            {event.description && (
              <p className="text-sm">{event.description}</p>
            )}
            
            {(event.from_value || event.to_value) && (
              <div className="text-sm text-muted-foreground">
                {event.from_value && <span>From: {event.from_value}</span>}
                {event.from_value && event.to_value && <span className="mx-2">→</span>}
                {event.to_value && <span>To: {event.to_value}</span>}
              </div>
            )}
          </div>
          
          {(canEdit || canDelete) && (
            <div className="flex gap-2">
              {canEdit && (
                <Button
                  size="icon"
                  variant="ghost"
                  onClick={() => onEdit?.(event)}
                  title="Edit event"
                >
                  <Edit className="w-4 h-4" />
                </Button>
              )}
              {canDelete && (
                <Button
                  size="icon"
                  variant="ghost"
                  onClick={() => onDelete?.(event.id)}
                  title="Delete event"
                  className="text-destructive hover:text-destructive"
                >
                  <Trash className="w-4 h-4" />
                </Button>
              )}
            </div>
          )}
        </div>
      </CardContent>
    </Card>
  );
}