cube-parameters/src/hooks/useToolHandlers.ts

A sophisticated 3D model viewer built with React, TypeScript, and Three.js, featuring advanced visualization tools, measurement capabilities, and lighting controls.

import { useToast } from '@/hooks/use-toast';
import { useNotifications } from '@/contexts/NotificationContext';
import * as THREE from 'three';

export const useToolHandlers = (
  setActiveTool: (tool: 'select' | 'point' | 'measure' | 'move') => void,
  setShowMeasurePanel: (show: boolean) => void,
  addMeasurement: (start: THREE.Vector3, end: THREE.Vector3) => any
) => {
  const { toast } = useToast();
  const { addMessage } = useNotifications();

  const handleToolSelect = (tool: 'select' | 'point' | 'measure' | 'move') => {
    setActiveTool(tool);
    if (tool === 'measure') {
      setShowMeasurePanel(true);
    }
    
    addMessage({
      type: 'info',
      title: 'Tool Selected',
      description: `${tool.charAt(0).toUpperCase() + tool.slice(1)} tool activated`,
    });
  };

  const handlePointCreate = (point: { x: number; y: number; z: number }) => {
    console.log('Point created:', point);
    addMessage({
      type: 'success',
      title: 'Point added',
      description: `Position: (${point.x.toFixed(2)}, ${point.y.toFixed(2)}, ${point.z.toFixed(2)})`,
    });
  };

  const handleMeasureCreate = (start: THREE.Vector3, end: THREE.Vector3) => {
    const measurement = addMeasurement(start, end);
    addMessage({
      type: 'success',
      title: 'Measurement added',
      description: `Distance: ${measurement.distance.toFixed(3)} units`,
    });
  };

  return {
    handleToolSelect,
    handlePointCreate,
    handleMeasureCreate
  };
};