Atomizer/atomizer-dashboard/frontend/src/components/canvas/nodes/SolverNode.tsx

import { memo } from 'react';
import { NodeProps } from 'reactflow';
import { Cpu, Terminal } from 'lucide-react';
import { BaseNode } from './BaseNode';
import { SolverNodeData, SolverEngine } from '../../../lib/canvas/schema';

// Human-readable engine names
const ENGINE_LABELS: Record<SolverEngine, string> = {
  nxnastran: 'NX Nastran',
  mscnastran: 'MSC Nastran',
  python: 'Python Script',
  abaqus: 'Abaqus',
  ansys: 'ANSYS',
};

function SolverNodeComponent(props: NodeProps<SolverNodeData>) {
  const { data } = props;
  
  // Build display string: "Engine - SolutionType" or just one
  const engineLabel = data.engine ? ENGINE_LABELS[data.engine] : null;
  const solverTypeLabel = data.solverType || null;
  
  let displayText: string;
  if (engineLabel && solverTypeLabel) {
    displayText = `${engineLabel} (${solverTypeLabel})`;
  } else if (engineLabel) {
    displayText = engineLabel;
  } else if (solverTypeLabel) {
    displayText = solverTypeLabel;
  } else {
    displayText = 'Configure solver';
  }
  
  // Use Terminal icon for Python, Cpu for others
  const icon = data.engine === 'python' 
    ? <Terminal size={16} /> 
    : <Cpu size={16} />;
  
  return (
    <BaseNode {...props} icon={icon} iconColor="text-violet-400">
      {displayText}
    </BaseNode>
  );
}
export const SolverNode = memo(SolverNodeComponent);