thrilltrack-explorer/src-old/components/moderation/TimelineEventPreview.tsx

import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { Calendar, Tag, Building2, MapPin } from 'lucide-react';
import { Badge } from '@/components/ui/badge';
import { FlexibleDateDisplay } from '@/components/ui/flexible-date-display';
import type { TimelineSubmissionData } from '@/types/timeline';
import { useEffect, useState } from 'react';
import { supabase } from '@/lib/supabaseClient';

interface TimelineEventPreviewProps {
  data: TimelineSubmissionData;
}

export function TimelineEventPreview({ data }: TimelineEventPreviewProps) {
  const [entityName, setEntityName] = useState<string | null>(null);
  
  useEffect(() => {
    if (!data?.entity_id || !data?.entity_type) return;
    
    const fetchEntityName = async () => {
      const table = data.entity_type === 'park' ? 'parks' : 'rides';
      const { data: entity } = await supabase
        .from(table)
        .select('name')
        .eq('id', data.entity_id)
        .single();
      setEntityName(entity?.name || null);
    };
    
    fetchEntityName();
  }, [data?.entity_id, data?.entity_type]);
  
  const formatEventType = (type: string) => {
    return type.replace(/_/g, ' ').replace(/\b\w/g, (l) => l.toUpperCase());
  };
  
  const getEventTypeColor = (type: string) => {
    const colors: Record<string, string> = {
      opening: 'bg-green-600',
      closure: 'bg-red-600',
      reopening: 'bg-blue-600',
      renovation: 'bg-purple-600',
      expansion: 'bg-indigo-600',
      acquisition: 'bg-amber-600',
      name_change: 'bg-cyan-600',
      operator_change: 'bg-orange-600',
      owner_change: 'bg-orange-600',
      location_change: 'bg-pink-600',
      status_change: 'bg-yellow-600',
      milestone: 'bg-emerald-600',
    };
    return colors[type] || 'bg-gray-600';
  };

  return (
    <Card>
      <CardHeader>
        <CardTitle className="flex items-center gap-2">
          <Calendar className="h-4 w-4" />
          {data.title}
        </CardTitle>
        <div className="flex items-center gap-2 mt-2 flex-wrap">
          <Badge className={`${getEventTypeColor(data.event_type)} text-white text-xs`}>
            {formatEventType(data.event_type)}
          </Badge>
          <Badge variant="outline" className="text-xs">
            {data.entity_type}
          </Badge>
        </div>
      </CardHeader>
      <CardContent className="space-y-4">
        {entityName && (
          <div className="flex items-center gap-2 text-sm">
            <Building2 className="h-4 w-4 text-muted-foreground" />
            <span className="font-medium">Entity:</span>
            <span className="text-foreground">{entityName}</span>
          </div>
        )}
        
        <div className="grid grid-cols-2 gap-4 text-sm">
          <div>
            <span className="font-medium">Event Date:</span>
            <p className="text-muted-foreground flex items-center gap-1 mt-1">
              <Calendar className="h-3 w-3" />
              <FlexibleDateDisplay 
                date={data.event_date} 
                precision={data.event_date_precision}
              />
            </p>
            <p className="text-xs text-muted-foreground mt-0.5">
              Precision: {data.event_date_precision}
            </p>
          </div>
        </div>

        {(data.from_value || data.to_value) && (
          <div className="flex items-center gap-2 text-sm">
            <span className="font-medium">Change:</span>
            <span className="text-muted-foreground">
              {data.from_value || '—'} → {data.to_value || '—'}
            </span>
          </div>
        )}
        
        {(data.from_entity_id || data.to_entity_id) && (
          <div className="text-xs text-muted-foreground">
            <Tag className="h-3 w-3 inline mr-1" />
            Related entities: {data.from_entity_id ? 'From entity' : ''} {data.to_entity_id ? 'To entity' : ''}
          </div>
        )}
        
        {(data.from_location_id || data.to_location_id) && (
          <div className="text-xs text-muted-foreground">
            <MapPin className="h-3 w-3 inline mr-1" />
            Location change involved
          </div>
        )}

        {data.description && (
          <div>
            <span className="font-medium text-sm">Description:</span>
            <p className="text-sm text-muted-foreground mt-1">
              {data.description}
            </p>
          </div>
        )}
      </CardContent>
    </Card>
  );
}