thrilltrack-explorer/src-old/components/timeline/EntityTimelineManager.tsx

import { useState } from 'react';
import { Plus, Clock, CheckCircle } from 'lucide-react';
import { Button } from '@/components/ui/button';
import { Separator } from '@/components/ui/separator';
import { TimelineEventEditorDialog } from './TimelineEventEditorDialog';
import { TimelineEventCard } from './TimelineEventCard';
import { EntityHistoryTimeline } from '@/components/history/EntityHistoryTimeline';
import { useQuery } from '@tanstack/react-query';
import { supabase } from '@/lib/supabaseClient';
import { useAuth } from '@/hooks/useAuth';
import { toast } from 'sonner';
import { getErrorMessage, handleError } from '@/lib/errorHandler';
import { logger } from '@/lib/logger';
import { deleteTimelineEvent } from '@/lib/entitySubmissionHelpers';
import type { EntityType, TimelineEvent } from '@/types/timeline';

interface EntityTimelineManagerProps {
  entityType: EntityType;
  entityId: string;
  entityName: string;
}

export function EntityTimelineManager({
  entityType,
  entityId,
  entityName,
}: EntityTimelineManagerProps) {
  const [isDialogOpen, setIsDialogOpen] = useState(false);
  const [editingEvent, setEditingEvent] = useState<TimelineEvent | null>(null);
  const [showPending, setShowPending] = useState(true);
  const { user } = useAuth();

  // Fetch approved timeline events
  const { data: approvedEvents, refetch: refetchApproved } = useQuery({
    queryKey: ['timeline-events', 'approved', entityType, entityId],
    queryFn: async () => {
      const { data, error } = await supabase
        .from('entity_timeline_events')
        .select('*')
        .eq('entity_type', entityType)
        .eq('entity_id', entityId)
        .eq('is_public', true)
        .not('approved_by', 'is', null)
        .order('event_date', { ascending: false });

      if (error) throw error;
      return data as TimelineEvent[];
    },
  });

  // Fetch user's pending timeline events
  const { data: pendingEvents, refetch: refetchPending } = useQuery({
    queryKey: ['timeline-events', 'pending', entityType, entityId, user?.id],
    queryFn: async () => {
      if (!user) return [];
      
      const { data, error } = await supabase
        .from('entity_timeline_events')
        .select('*')
        .eq('entity_type', entityType)
        .eq('entity_id', entityId)
        .eq('created_by', user.id)
        .is('approved_by', null)
        .order('created_at', { ascending: false });

      if (error) throw error;
      return data as TimelineEvent[];
    },
    enabled: !!user,
  });

  // Refetch both queries
  const refetchAll = () => {
    refetchApproved();
    refetchPending();
  };

  // Convert approved events to HistoryEvent format for EntityHistoryTimeline
  const historyEvents = approvedEvents?.map((event) => {
    let mappedType: 'name_change' | 'status_change' | 'ownership_change' | 'relocation' | 'milestone' = 'milestone';
    
    if (event.event_type === 'name_change') mappedType = 'name_change';
    else if (event.event_type === 'status_change') mappedType = 'status_change';
    else if (event.event_type === 'operator_change' || event.event_type === 'owner_change') mappedType = 'ownership_change';
    else if (event.event_type === 'location_change') mappedType = 'relocation';
    
    return {
      date: event.event_date,
      title: event.title,
      description: event.description,
      type: mappedType,
      from: event.from_value,
      to: event.to_value,
    };
  }) || [];

  // Handle edit
  const handleEdit = (event: TimelineEvent) => {
    setEditingEvent(event);
    setIsDialogOpen(true);
  };

  // Convert TimelineEvent to the format expected by the dialog
  const editingEventForDialog = editingEvent ? {
    ...editingEvent,
    event_date: new Date(editingEvent.event_date),
    id: editingEvent.id,
    approved_by: editingEvent.approved_by || null,
  } : undefined;

  // Handle delete
  const handleDelete = async (eventId: string) => {
    if (!user) {
      toast.error('Authentication required', {
        description: 'Please sign in to delete timeline events.'
      });
      return;
    }

    try {
      await deleteTimelineEvent(eventId, user.id);
      refetchAll();
      toast.success('Event deleted', {
        description: 'Your timeline event has been deleted successfully.'
      });
    } catch (error: unknown) {
      handleError(error, {
        action: 'Delete Timeline Event',
        userId: user?.id,
        metadata: { eventId }
      });
    }
  };

  // Handle dialog close
  const handleDialogChange = (open: boolean) => {
    setIsDialogOpen(open);
    if (!open) {
      setEditingEvent(null);
    }
  };

  // Handle success
  const handleSuccess = () => {
    refetchAll();
    setEditingEvent(null);
    setIsDialogOpen(false);
  };

  const hasPendingEvents = pendingEvents && pendingEvents.length > 0;

  return (
    <div className="space-y-6">
      {/* Header with Add Event button */}
      <div className="flex items-center justify-between">
        <div className="flex items-center gap-3">
          {user && hasPendingEvents && (
            <Button
              variant="outline"
              size="sm"
              onClick={() => setShowPending(!showPending)}
            >
              <Clock className="mr-2 h-4 w-4" />
              Pending ({pendingEvents.length})
            </Button>
          )}
        </div>
        {user && (
          <Button onClick={() => setIsDialogOpen(true)} size="sm">
            <Plus className="mr-2 h-4 w-4" />
            Add Event
          </Button>
        )}
      </div>

      {/* Pending Events Section */}
      {user && hasPendingEvents && showPending && (
        <div className="space-y-3">
          <div className="flex items-center gap-2">
            <Clock className="w-5 h-5 text-yellow-500" />
            <h3 className="text-lg font-semibold">Pending Submissions</h3>
          </div>
          <div className="space-y-3">
            {pendingEvents.map((event) => (
              <TimelineEventCard
                key={event.id}
                event={event}
                onEdit={handleEdit}
                onDelete={handleDelete}
                canEdit={true}
                canDelete={true}
                isPending={true}
              />
            ))}
          </div>
          <Separator className="my-6" />
        </div>
      )}

      {/* Approved Timeline Events */}
      <div className="space-y-3">
        <div className="flex items-center gap-2">
          <CheckCircle className="w-5 h-5 text-green-500" />
          <h3 className="text-lg font-semibold">Timeline History</h3>
        </div>
        {historyEvents.length > 0 ? (
          <EntityHistoryTimeline events={historyEvents} entityName={entityName} />
        ) : (
          <p className="text-sm text-muted-foreground py-8 text-center">
            No timeline events yet. Be the first to add one!
          </p>
        )}
      </div>

      {/* Editor Dialog */}
      <TimelineEventEditorDialog
        open={isDialogOpen}
        onOpenChange={handleDialogChange}
        entityType={entityType}
        entityId={entityId}
        entityName={entityName}
        existingEvent={editingEventForDialog}
        onSuccess={handleSuccess}
      />
    </div>
  );
}