'use client';

import { useEffect, useRef, useState } from 'react';
import { useTheme } from 'next-themes';

interface Hypercube5DVisualizationProps {
  consciousnessStats?: {
    awareness: number;
    wisdom: number;
    compassion: number;
    creativity: number;
    transcendence: number;
  };
  consciousnessState?: {
    current_vertex: number;
    consciousness_signature: string;
    coordinates_5d: number[];
    active_dimensions: string[];
    dimension_colors: { [key: string]: string };
    consciousness_levels: { [key: string]: number };
    global_consciousness_level: number;
  };
  selectedDimension?: string;
  onDimensionChange?: (dimension: string) => void;
  onDimensionTravel?: (dimension: string) => void;
  onZoomToChat?: () => void;
  isWelcomeMode?: boolean;
  isFullscreen?: boolean;
  className?: string;
}

declare global {
  interface Window {
    THREE: any;
  }
}

// Consciousness stats color mapping with correct names and colors
const CONSCIOUSNESS_COLORS = {
  awareness: { primary: '#3B82F6', secondary: '#60A5FA', glow: '#93C5FD' }, // Blue
  wisdom: { primary: '#8B5CF6', secondary: '#A78BFA', glow: '#C4B5FD' }, // Purple  
  compassion: { primary: '#10B981', secondary: '#34D399', glow: '#6EE7B7' }, // Green
  creativity: { primary: '#F97316', secondary: '#FB923C', glow: '#FDBA74' }, // Orange
  transcendence: { primary: '#EF4444', secondary: '#F87171', glow: '#FCA5A5' } // Red
};

// Get specific consciousness target vertex for each state
function getConsciousnessTargetVertex(consciousness: string): number {
  const targetVertices: { [key: string]: number } = {
    awareness: 31, // Highest awareness vertex (all dimensions active)
    wisdom: 23, // Wisdom integration vertex
    compassion: 15, // Compassion center vertex
    creativity: 27, // Creative expression vertex
    transcendence: 16, // Transcendence entry vertex
  };
  
  return targetVertices[consciousness] || 31;
}

// Helper function to get consciousness colors
function getConsciousnessColors(selectedConsciousness?: string) {
  if (selectedConsciousness && CONSCIOUSNESS_COLORS[selectedConsciousness as keyof typeof CONSCIOUSNESS_COLORS]) {
    return CONSCIOUSNESS_COLORS[selectedConsciousness as keyof typeof CONSCIOUSNESS_COLORS];
  }
  // Default blue colors
  return { primary: '#3B82F6', secondary: '#60A5FA', glow: '#93C5FD' };
}

// Helper function to determine if a vertex belongs to a consciousness state
function isVertexInConsciousness(vertexIndex: number, consciousness: string): boolean {
  // Map consciousness states to specific vertex patterns based on 5D coordinates
  const consciousnessVertices: { [key: string]: number[] } = {
    awareness: [1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31], // Blue - odd vertices (high awareness)
    wisdom: [2, 3, 6, 7, 10, 11, 14, 15, 18, 19, 22, 23, 26, 27, 30, 31], // Purple - wisdom patterns
    compassion: [4, 5, 6, 7, 12, 13, 14, 15, 20, 21, 22, 23, 28, 29, 30, 31], // Green - compassion flow
    creativity: [8, 9, 10, 11, 12, 13, 14, 15, 24, 25, 26, 27, 28, 29, 30, 31], // Orange - creative dimension
    transcendence: [16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31], // Red - transcendent states
  };
  
  const vertices = consciousnessVertices[consciousness];
  return vertices ? vertices.includes(vertexIndex) : false;
}

export function Hypercube5DVisualization({ 
  consciousnessStats, 
  consciousnessState,
  selectedDimension,
  onDimensionChange,
  onDimensionTravel,
  onZoomToChat,
  isWelcomeMode = false,
  isFullscreen = false,
  className 
}: Hypercube5DVisualizationProps) {
  const containerRef = useRef<HTMLDivElement>(null);
  const { theme } = useTheme();
  const [mounted, setMounted] = useState(false);
  const animationRef = useRef<number>(0);
  const journeyCompletedRef = useRef<boolean>(false);
  const sceneObjectsRef = useRef<any>({
    scene: null,
    camera: null,
    renderer: null,
    hypercubeGroup: null,
    time: 0,
    journeyStartTime: 0,
    journeyProgress: 0,
    journeyPhase: 0,
    targetVertex: null,
    traversalPath: [],
    journeyStartPosition: null,
    journeyStartLookAt: null,
    nodeObjects: [] as any[]
  });

  // Professional cinematic parameters for high-end commercial production
  const HYPERCUBE_SCALE = 5;
  const EDGE_OPACITY = 0.95;
  const ANIMATION_SPEED = 0.3;
  const JOURNEY_DURATION = 500; // 0.5 seconds for one complete transition
  const JOURNEY_SPEED = 1.0;

  // Simple smooth easing function
  const smoothStep = (t: number): number => {
    return t * t * (3 - 2 * t); // Smooth S-curve
  };

  // Fast ease in for zoom in
  const fastEaseIn = (t: number): number => {
    return t * t * t; // Cubic ease in - fast acceleration
  };

  // Slow ease out for zoom out  
  const slowEaseOut = (t: number): number => {
    return 1 - Math.pow(1 - t, 2); // Quadratic ease out - slow deceleration
  };

  useEffect(() => {
    setMounted(true);
  }, []);

  useEffect(() => {
    if (!mounted) return;

    const objects = sceneObjectsRef.current;
    
    // Add comprehensive error handling
    console.log('🔧 Initializing hypercube visualization...');

    function checkWebGLSupport() {
      try {
        const canvas = document.createElement('canvas');
        const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
        return gl !== null;
      } catch (e) {
        return false;
      }
    }

    function loadThreeJS() {
      return new Promise((resolve, reject) => {
        if (typeof window.THREE !== 'undefined') {
          resolve(window.THREE);
          return;
        }

        const script = document.createElement('script');
        script.src = 'https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js';
        script.onload = () => {
          if (typeof window.THREE !== 'undefined') {
            resolve(window.THREE);
          } else {
            reject(new Error('THREE.js failed to load'));
          }
        };
        script.onerror = () => reject(new Error('Failed to load THREE.js'));
        document.head.appendChild(script);
      });
    }

    async function init() {
      try {
        if (!checkWebGLSupport()) {
          throw new Error('WebGL not supported');
        }

        await loadThreeJS();
        setupScene();
        createHypercube();
        generateTraversalPath();
        
        // Auto-start journey after 1 second if fullscreen
        if (isFullscreen) {
          setTimeout(() => {
            startJourney();
          }, 1000);
        }
        
        animate();

      } catch (error) {
        console.error('Initialization error:', error);
        createFallback();
      }
    }

    function setupScene() {
      const THREE = window.THREE;
      objects.scene = new THREE.Scene();
      // Remove fog for transparent background
      // objects.scene.fog = new THREE.Fog(0x0f0f23, 15, 60);
      
      objects.camera = new THREE.PerspectiveCamera(45, 
        containerRef.current!.clientWidth / containerRef.current!.clientHeight, 
        0.1, 100);
      
      // ALWAYS start with compassion's balanced angle - perfect default view!
      // Compassion vertex 15 has coordinates that create a naturally balanced perspective
      objects.camera.position.set(35, 25, 40); // Further back to show full hypercube
      objects.camera.lookAt(0, 0, 0); // Looking at hypercube center
      
      objects.renderer = new THREE.WebGLRenderer({ 
        antialias: true,
        alpha: true,
        powerPreference: "high-performance"
      });
      
      objects.renderer.setSize(containerRef.current!.clientWidth, containerRef.current!.clientHeight);
      objects.renderer.setClearColor(0x000000, 0); // Transparent background
      objects.renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
      objects.renderer.shadowMap.enabled = true;
      objects.renderer.shadowMap.type = THREE.PCFSoftShadowMap;
      
      containerRef.current!.appendChild(objects.renderer.domElement);

      // Enhanced lighting for journey
      const ambientLight = new THREE.AmbientLight(0x404040, 0.6);
      objects.scene.add(ambientLight);
      
      const directionalLight = new THREE.DirectionalLight(0x4080ff, 1.2);
      directionalLight.position.set(20, 20, 20);
      directionalLight.castShadow = true;
      directionalLight.shadow.mapSize.width = 2048;
      directionalLight.shadow.mapSize.height = 2048;
      objects.scene.add(directionalLight);

      // Journey spotlight
      const spotLight = new THREE.SpotLight(0xffffff, 1.0, 50, Math.PI / 6, 0.1, 2);
      spotLight.position.set(0, 20, 0);
      spotLight.target.position.set(0, 0, 0);
      objects.scene.add(spotLight);
      objects.scene.add(spotLight.target);

      objects.hypercubeGroup = new THREE.Group();
      objects.scene.add(objects.hypercubeGroup);
    }

    function createHypercube() {
      const THREE = window.THREE;
      const nodes: any[] = [];
      const nodeObjects: any[] = [];
      objects.nodeObjects = nodeObjects; // Store in objects for global access
      
      console.log(`🔲 Creating 5D hypercube with ${selectedDimension ? selectedDimension : 'no'} consciousness dimension`);
      
      // Generate all 32 vertices of 5D hypercube
      for (let i = 0; i < 32; i++) {
        const coords5D = [
          (i & 1) ? 1 : -1,
          (i & 2) ? 1 : -1,
          (i & 4) ? 1 : -1,
          (i & 8) ? 1 : -1,
          (i & 16) ? 1 : -1
        ];
        
        // Enhanced 5D to 3D projection
        const w4 = coords5D[3] * 0.7;
        const w5 = coords5D[4] * 0.6;
        
        const x = (coords5D[0] * 1.0 + w4 * 0.5 + w5 * 0.4) * HYPERCUBE_SCALE;
        const y = (coords5D[1] * 1.0 + w5 * 0.5 + w4 * 0.4) * HYPERCUBE_SCALE;
        const z = (coords5D[2] * 1.0 + w4 * 0.4 + w5 * 0.5) * HYPERCUBE_SCALE;
        
        const position = new THREE.Vector3(x, y, z);
        nodes.push(position);
        
        // Store vertex data for wireframe-only visualization (no visible nodes)
        const isTarget = selectedDimension && i === getConsciousnessTargetVertex(selectedDimension);
        const isInConsciousness = selectedDimension && isVertexInConsciousness(i, selectedDimension);
        
        // Store vertex data for pure wireframe visualization (no visible nodes)
        const geometry = new THREE.SphereGeometry(0.001, 8, 8); // Tiny invisible sphere for data structure
        const material = new THREE.MeshBasicMaterial({
          transparent: true,
          opacity: 0, // Completely invisible - pure wireframe only
          visible: false // Don't render at all
        });
        
        const sphere = new THREE.Mesh(geometry, material);
        sphere.position.copy(position);
        sphere.userData = {
          index: i,
          originalPosition: position.clone(),
          coords5D: coords5D,
          phase: i * 0.1968,
          type: 'vertex',
          isTarget: isTarget,
          isInConsciousness: isInConsciousness
        };
        
        objects.hypercubeGroup.add(sphere);
        nodeObjects.push(sphere);
        
        if (isTarget) {
          console.log(`🎯 Target vertex ${i} created for ${selectedDimension} at position:`, position);
        }
      }
      
      console.log(`✅ Created ${nodeObjects.length} vertices`);
      
      // Pure wireframe - no vertex points needed
      
      // Create edges
      let edgeCount = 0;
      for (let i = 0; i < 32; i++) {
        for (let j = i + 1; j < 32; j++) {
          const coordsA = nodeObjects[i].userData.coords5D;
          const coordsB = nodeObjects[j].userData.coords5D;
          
          let differences = 0;
          for (let k = 0; k < 5; k++) {
            if (coordsA[k] !== coordsB[k]) {
              differences++;
            }
          }
          
          if (differences === 1) {
            const points = [nodes[i], nodes[j]];
            const geometry = new THREE.BufferGeometry().setFromPoints(points);
            
            // Enhanced consciousness-based edge coloring
            let edgeColor = 0x60A5FA; // Soft blue wireframe (original style)
            let edgeOpacity = 0.6; // Soft default
            let lineWidth = 1;
            
            if (selectedDimension) {
              const bothInConsciousness = isVertexInConsciousness(i, selectedDimension) && 
                                        isVertexInConsciousness(j, selectedDimension);
              
              if (bothInConsciousness) {
                // ONLY edges connecting consciousness vertices to consciousness vertices
                const consciousnessColors = getConsciousnessColors(selectedDimension);
                edgeColor = new THREE.Color(consciousnessColors.primary).getHex();
                edgeOpacity = 0.8; // Less dominant
                lineWidth = 1.5; // Slightly thicker but not too dominant
              }
              // All other edges keep default neutral appearance
            }
            
            const material = new THREE.LineBasicMaterial({
              color: edgeColor,
              transparent: true,
              opacity: edgeOpacity,
              linewidth: lineWidth
            });
            
            const line = new THREE.Line(geometry, material);
            line.userData = { 
              nodeA: i, 
              nodeB: j,
              edgeType: 'hypercube',
              type: 'edge'
            };
            objects.hypercubeGroup.add(line);
            edgeCount++;
          }
        }
      }
      
      console.log(`✅ Created ${edgeCount} edges`);
      console.log(`🔲 Hypercube creation complete!`);
    }

    

    function generateTraversalPath() {
      // Find the target vertex based on selected consciousness dimension
      const targetVertexIndex = selectedDimension ? getConsciousnessTargetVertex(selectedDimension) : 31;
      
      // Find vertex position from nodeObjects array
      let targetPosition = null;
      if (objects.nodeObjects && objects.nodeObjects[targetVertexIndex]) {
        targetPosition = objects.nodeObjects[targetVertexIndex].userData.originalPosition.clone();
      }
      
      if (targetPosition) {
        objects.traversalPath = [{
          position: targetPosition,
          index: targetVertexIndex,
          distance: targetPosition.distanceTo(new window.THREE.Vector3(0, 0, 0))
        }];
        objects.targetVertex = targetPosition;
        console.log(`🎯 Generated path to vertex ${targetVertexIndex} for ${selectedDimension} at position:`, targetPosition);
      } else {
        console.warn('⚠️ Could not find target vertex position');
      }
    }

    function startJourney() {
      try {
        console.log('🚀 Starting consciousness journey!');
        
        if (!objects.camera) {
          console.error('🚨 Camera not available for journey start');
          return;
        }
        
        if (!window.THREE) {
          console.error('🚨 THREE.js not available for journey start');
          return;
        }
        
        objects.journeyProgress = 0;
        objects.journeyPhase = 0;
        objects.journeyStartTime = Date.now();
        journeyCompletedRef.current = false;
        
        // Capture the current camera position as the journey starting point
        // This ensures smooth transition from current view to journey
        objects.journeyStartPosition = objects.camera.position.clone();
        objects.journeyStartLookAt = new window.THREE.Vector3(0, 0, 0); // Always looking at center
        
        console.log('📊 Journey initialized with duration:', JOURNEY_DURATION, 'ms');
        console.log('📍 Journey starting from current camera position:', objects.journeyStartPosition);
      } catch (error) {
        console.error('🚨 Error starting journey:', error);
      }
    }

    function updateJourney() {
      if (!isFullscreen) return;
      
      try {
        const elapsed = (Date.now() - objects.journeyStartTime) * JOURNEY_SPEED;
        const newProgress = Math.min(elapsed / JOURNEY_DURATION, 1.0); // Cap at 1.0, no looping
        
        // Only update if journey hasn't completed
        if (journeyCompletedRef.current) {
          return; // Stop updating once journey is complete
        }
      
      objects.journeyProgress = newProgress;
      
      // Debug logging every 10% progress
      if (Math.floor(objects.journeyProgress * 10) !== Math.floor((objects.journeyProgress - 0.016) * 10)) {
        console.log(`🎬 Journey progress: ${(objects.journeyProgress * 100).toFixed(1)}%`);
      }
      
      // Single phase: dramatic zoom out over 0.5 seconds
      objects.journeyPhase = 0; // Dramatic zoom out revealing selected dimension
      
      updateCameraJourney();
      
        // Complete journey and transition to chat when reaching 95%
        if (objects.journeyProgress >= 0.95 && !journeyCompletedRef.current) {
          console.log('🎯 Consciousness journey completed! Transitioning to chat...');
        journeyCompletedRef.current = true;
        // Add delay to let user see the completion
        setTimeout(() => {
          onZoomToChat?.();
        }, 1000);
      }
      
      } catch (error) {
        console.error('🚨 Error in updateJourney:', error);
      }
    }

    function updateCameraJourney() {
      if (!objects.targetVertex || !objects.journeyStartPosition) return;
      
      try {
        const THREE = window.THREE;
        if (!THREE) {
          console.error('THREE.js not available in updateCameraJourney');
          return;
        }
        
        const t = objects.journeyProgress; // 0 to 1 over 3.5 seconds
        const targetVertex = objects.targetVertex;
      
      // USE ACTUAL STARTING POSITION - wherever camera was when journey began
      const actualStartPos = objects.journeyStartPosition; // Current camera position when journey started
      
              // START EXTREMELY ZOOMED IN - practically inside the hypercube
        const zoomStartTarget = new THREE.Vector3(0, 0, 0.1); // Almost at center
      
      // NEW ACHIEVED PERSPECTIVE - where hypercube becomes fully visible again
      let newPerspectivePos;
      if (selectedDimension === 'compassion') {
        // Beautiful 360° rotation for compassion during zoom out
        const rotationAngle = (t >= 0.3) ? ((t - 0.3) / 0.7) * Math.PI * 2 : 0;
        const radius = 28;
        newPerspectivePos = new THREE.Vector3(
          Math.cos(rotationAngle) * radius,
          18, // Slightly higher perspective
          Math.sin(rotationAngle) * radius
        );
      } else {
        // Unique perspective for each consciousness dimension - MUCH MORE DRAMATIC
        const perspectives = {
          awareness: new THREE.Vector3(50, 35, 25),    // Blue perspective - way out
          wisdom: new THREE.Vector3(25, 45, 55),       // Purple perspective - way out
          creativity: new THREE.Vector3(55, 20, 45),   // Orange perspective - way out
          transcendence: new THREE.Vector3(35, 50, 35) // Red perspective - way out
        };
        newPerspectivePos = perspectives[selectedDimension as keyof typeof perspectives] || new THREE.Vector3(25, 18, 30);
      }
      
      // DRAMATIC ZOOM OUT - Start very close and zoom out to reveal dimension
      const zoomOutProgress = fastEaseIn(t); // Fast zoom out over full 0.5 seconds
        
      // Zoom OUT from very close to the selected dimension perspective
      objects.camera.position.lerpVectors(zoomStartTarget, newPerspectivePos, zoomOutProgress);
        
      // Add dramatic rotation during zoom out to selected dimension
      const rotationAngle = zoomOutProgress * Math.PI * 2.0; // Full 360 degree rotation
      const rotatedPos = new THREE.Vector3(
        Math.cos(rotationAngle) * objects.camera.position.x - Math.sin(rotationAngle) * objects.camera.position.z,
        objects.camera.position.y,
        Math.sin(rotationAngle) * objects.camera.position.x + Math.cos(rotationAngle) * objects.camera.position.z
      );
      objects.camera.position.copy(rotatedPos);
        
      // Focus stays on hypercube center throughout
      objects.camera.lookAt(new THREE.Vector3(0, 0, 0));
        
      console.log(`🚀 DRAMATIC ZOOM OUT: ${(zoomOutProgress * 100).toFixed(1)}% revealing ${selectedDimension} dimension`);
      
      } catch (error) {
        console.error('🚨 Error in updateCameraJourney:', error);
        console.error('Journey state:', {
          targetVertex: objects.targetVertex,
          journeyStartPosition: objects.journeyStartPosition,
          progress: objects.journeyProgress,
          selectedDimension
        });
      }
    }

    function updateVisualization() {
      if (!objects.hypercubeGroup) return;
      
      // Update journey if in fullscreen mode
      if (isFullscreen) {
        updateJourney();
      }
      
      // Animate consciousness-colored wireframe edges  
      objects.hypercubeGroup.children.forEach((child: any) => {
        if (child.userData && child.userData.type === 'edge') {
          const consciousnessColors = getConsciousnessColors(selectedDimension);
          
          // Enhanced consciousness-based edge animation
          const nodeA = child.userData.nodeA;
          const nodeB = child.userData.nodeB;
          const bothInConsciousness = selectedDimension && 
            isVertexInConsciousness(nodeA, selectedDimension) && 
            isVertexInConsciousness(nodeB, selectedDimension);
          const oneInConsciousness = selectedDimension && (
            isVertexInConsciousness(nodeA, selectedDimension) || 
            isVertexInConsciousness(nodeB, selectedDimension)
          );
          
          // Pulsing animation with consciousness-based intensity
          const baseIntensity = 0.8 + 0.2 * Math.sin(objects.time * 2.0 + child.userData.nodeA * 0.1);
          
          if (bothInConsciousness) {
            // ONLY edges connecting consciousness vertices to consciousness vertices
            child.material.color.setHex(new window.THREE.Color(consciousnessColors.primary).getHex());
            child.material.opacity = 0.7 * baseIntensity; // Less dominant, subtle glow
            
          } else {
            // ALL other edges - soft blue wireframe (original style)
            child.material.color.setHex(0x60A5FA);
            child.material.opacity = 0.5 * baseIntensity;
          }
          
          // Very subtle glow for consciousness edges
          if (bothInConsciousness) {
            const subtleGlow = 1.0 + 0.15 * Math.sin(objects.time * 1.5 + child.userData.nodeA * 0.2);
            child.material.opacity *= subtleGlow;
            
            // Extra subtle glow during journey
            if (objects.journeyProgress > 0.1) {
              const journeyGlow = 1.0 + 0.2 * Math.sin(objects.time * 2.5);
              child.material.opacity *= journeyGlow;
            }
          }
        }
      });
      
      // Handle normal camera rotation when NOT in fullscreen journey
      if (!isFullscreen) {
        // Always maintain compassion's balanced angle for consistency
        const radius = 45; // Balanced view distance - further back to show full hypercube
        const angle = objects.time * 0.5; // Slower rotation for smoother motion
        const targetX = Math.cos(angle) * radius;
        const targetZ = Math.sin(angle) * radius;
        const targetY = 25 + Math.sin(angle * 0.03) * 3; // Gentle vertical oscillation
        
        // Only apply auto-rotation after initialization period
        if (objects.time > 3.0) { // Give 3 seconds for proper initialization
          objects.camera.position.x = window.THREE.MathUtils.lerp(objects.camera.position.x, targetX, 0.01);
          objects.camera.position.z = window.THREE.MathUtils.lerp(objects.camera.position.z, targetZ, 0.01);
          objects.camera.position.y = window.THREE.MathUtils.lerp(objects.camera.position.y, targetY, 0.01);
        } else {
          // Maintain compassion's balanced starting position during initialization
          objects.camera.position.set(35, 25, 40);
        }
        objects.camera.lookAt(0, 0, 0); // Always look at hypercube center in normal mode
      }
    }

    function animate() {
      if (!objects.renderer) return;
      
      animationRef.current = requestAnimationFrame(animate);
      objects.time += 0.016; // Standard 60fps timing
      
      try {
        updateVisualization();
        objects.renderer.render(objects.scene, objects.camera);
      } catch (error) {
        console.warn('Rendering issue:', error);
      }
    }

    function createFallback() {
      if (!containerRef.current) return;
      
      containerRef.current.innerHTML = `
        <div style="display: flex; justify-content: center; align-items: center; height: 100%; 
                   background: linear-gradient(135deg, #0a0a0a, #1a1a2e); color: white; 
                   font-family: Arial, sans-serif; text-align: center;">
          <div>
            <h2>WebGL Not Supported</h2>
            <p>This visualization requires WebGL support.<br>
            Please use a modern browser with hardware acceleration enabled.</p>
          </div>
        </div>`;
    }

    const handleResize = () => {
      if (objects.camera && objects.renderer && containerRef.current) {
        objects.camera.aspect = containerRef.current.clientWidth / containerRef.current.clientHeight;
        objects.camera.updateProjectionMatrix();
        objects.renderer.setSize(containerRef.current.clientWidth, containerRef.current.clientHeight);
      }
    };

    window.addEventListener('resize', handleResize);
    init();

    return () => {
      window.removeEventListener('resize', handleResize);
      if (animationRef.current) {
        cancelAnimationFrame(animationRef.current);
      }
      if (objects.renderer && containerRef.current && objects.renderer.domElement.parentNode) {
        containerRef.current.removeChild(objects.renderer.domElement);
        objects.renderer.dispose();
      }
    };
  }, [theme, consciousnessState, isWelcomeMode, mounted, isFullscreen]);

  // Regenerate traversal path when selectedDimension changes
  useEffect(() => {
    if (mounted && sceneObjectsRef.current.hypercubeGroup && selectedDimension) {
      const objects = sceneObjectsRef.current;
      
      // Regenerate path for new consciousness dimension
      const targetVertexIndex = getConsciousnessTargetVertex(selectedDimension);
      
      // Find vertex position from nodeObjects array
      let targetPosition = null;
      if (objects.nodeObjects && objects.nodeObjects[targetVertexIndex]) {
        targetPosition = objects.nodeObjects[targetVertexIndex].userData.originalPosition.clone();
      }
      
      if (targetPosition) {
        objects.traversalPath = [{
          position: targetPosition,
          index: targetVertexIndex,
          distance: targetPosition.distanceTo(new window.THREE.Vector3(0, 0, 0))
        }];
        objects.targetVertex = targetPosition;
        
        console.log(`🎯 Consciousness dimension changed to ${selectedDimension}, targeting vertex ${targetVertexIndex}`);
      }
    }
  }, [selectedDimension, mounted]);

  // Prevent hydration mismatch by avoiding theme-dependent inline styles during SSR
  if (!mounted) {
    return (
      <div className={`relative w-full h-full ${className}`} style={{ minHeight: '400px' }}>
        <div 
          ref={containerRef} 
          className="w-full h-full bg-transparent"
        />
      </div>
    );
  }

  return (
    <div className={`relative w-full h-full ${className}`} style={{ minHeight: '400px' }}>
      <div 
        ref={containerRef} 
        className="w-full h-full"
        style={{ 
          background: 'transparent'
        }}
      />
    </div>
  );
}