constants.ts

import { ComponentType, CircuitComponent } from './types';

export const GRID_SIZE = 20;
export const COMPONENT_WIDTH = 80;
export const COMPONENT_HEIGHT = 60;

export const GATE_COLORS: Record<ComponentType, string> = {
  AND: '#ef4444', // Red
  OR: '#3b82f6',  // Blue
  NOT: '#eab308', // Yellow
  NAND: '#f97316', // Orange
  NOR: '#06b6d4', // Cyan
  XOR: '#8b5cf6', // Violet
  LEVER: '#10b981', // Emerald
  BUTTON: '#10b981', // Emerald
  BULB: '#f59e0b', // Amber
  IC: '#64748b', // Slate
};

export const PIN_OFFSET = 10; // Distance from edge

export const getComponentHeight = (component: CircuitComponent): number => {
  const maxPins = Math.max(component.inputs.length, component.outputs.length);
  // Base height is 60.
  // We want to ensure pins aren't too crowded. 
  // (pins + 1) segments. If we allocate 15px per segment:
  const requiredHeight = (maxPins + 1) * 15;
  return Math.max(COMPONENT_HEIGHT, requiredHeight);
};