import { AlertCircle } from 'lucide-react';
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
} from '@/components/ui/alert-dialog';
import { Alert, AlertDescription } from '@/components/ui/alert';
import { ValidationError } from '@/lib/entityValidationSchemas';

interface ValidationBlockerDialogProps {
  open: boolean;
  onClose: () => void;
  blockingErrors: ValidationError[];
  itemNames: string[];
}

export function ValidationBlockerDialog({
  open,
  onClose,
  blockingErrors,
  itemNames,
}: ValidationBlockerDialogProps) {
  return (
    <AlertDialog open={open} onOpenChange={onClose}>
      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle className="flex items-center gap-2 text-destructive">
            <AlertCircle className="w-5 h-5" />
            Cannot Approve: Validation Errors
          </AlertDialogTitle>
          <AlertDialogDescription>
            The following items have blocking validation errors that MUST be fixed before approval.
            These items cannot be approved until the errors are resolved. Please edit or reject them.
          </AlertDialogDescription>
        </AlertDialogHeader>

        <div className="space-y-3 my-4">
          {itemNames.map((name, index) => (
            <div key={index} className="space-y-2">
              <div className="font-medium text-sm">{name}</div>
              <Alert variant="destructive">
                <AlertDescription className="space-y-1">
                  {blockingErrors
                    .filter((_, i) => i === index || itemNames.length === 1)
                    .map((error, errIndex) => (
                      <div key={errIndex} className="text-sm">
                        • <span className="font-medium">{error.field}:</span> {error.message}
                      </div>
                    ))}
                </AlertDescription>
              </Alert>
            </div>
          ))}
        </div>

        <AlertDialogFooter>
          <AlertDialogAction onClick={onClose}>
            Close
          </AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  );
}