Try add perforation

src/components/ConfigStep.tsx

@@ -1,153 +1,171 @@
-import React from 'react';
-import { AppConfig } from '../types';
-import { Ruler, Box, Layers, Minimize2, CircleDashed } from 'lucide-react';
+import React, { useEffect, useRef } from 'react';
+import { AppConfig, PerforationPattern } from '../types';
+import { Settings2, Grid, Circle, Triangle, Hexagon, LayoutGrid } from 'lucide-react';
 
 interface Props {
   config: AppConfig;
-  onChange: (newConfig: AppConfig) => void;
+  onChange: (config: AppConfig) => void;
 }
 
-const InputGroup: React.FC<{ label: string; children: React.ReactNode }> = ({ label, children }) => (
-  <div className="flex flex-col gap-2 mb-4">
-    <label className="text-sm font-medium text-gray-300">{label}</label>
-    <div className="flex gap-4">{children}</div>
-  </div>
-);
-
-const NumberInput = ({ 
-  label, 
-  value, 
-  onChange, 
-  max 
-}: { 
-  label: string; 
-  value: number; 
-  onChange: (val: number) => void; 
-  max?: number 
-}) => (
-  <div className="flex-1 relative">
-    <span className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-500 text-xs">{label}</span>
-    <input
-      type="number"
-      min="1"
-      max={max}
-      value={value}
-      onChange={(e) => onChange(parseFloat(e.target.value) || 0)}
-      className="w-full bg-slate-800 border border-slate-700 rounded p-2 pl-8 text-white focus:ring-2 focus:ring-primary outline-none"
-    />
-    <span className="absolute right-3 top-1/2 -translate-y-1/2 text-gray-500 text-xs">мм</span>
-  </div>
-);
-
 export const ConfigStep: React.FC<Props> = ({ config, onChange }) => {
-  const updateDrawer = (key: keyof AppConfig['drawer'], val: number) => {
-    onChange({ ...config, drawer: { ...config.drawer, [key]: val } });
+  
+  // Инициализация дефолтных значений, если их нет
+  useEffect(() => {
+    if (!config.perforation) {
+      onChange({
+        ...config,
+        perforation: { enabled: false, pattern: 'hexagon', diameter: 8, spacing: 4 }
+      });
+    }
+  }, []);
+
+  const perf = config.perforation || { enabled: false, pattern: 'hexagon', diameter: 8, spacing: 4 };
+
+  const updatePerf = (updates: Partial<typeof perf>) => {
+    onChange({ ...config, perforation: { ...perf, ...updates } });
+  };
+
+  const updateDrawer = (key: keyof typeof config.drawer, value: number) => {
+    onChange({ ...config, drawer: { ...config.drawer, [key]: value } });
+  };
+
+  // --- RENDER PREVIEW (SVG) ---
+  const renderPreview = () => {
+    if (!perf.enabled) return <div className="text-gray-500 text-xs flex items-center justify-center h-full">Перфорация выключена</div>;
+
+    const size = perf.diameter;
+    const gap = Math.max(2, perf.spacing); // Минимальный зазор 2мм
+    const step = size + gap;
+    const W = 140; 
+    const H = 100;
+    
+    const elements = [];
+    const rows = Math.floor(H / (step * 0.866)); // 0.866 для сот (sin 60)
+    const cols = Math.floor(W / step);
+
+    for(let j=0; j<rows; j++) {
+        const isOdd = j % 2 !== 0;
+        const y = 10 + j * (perf.pattern === 'circle' ? step : step * 0.866);
+        
+        for(let i=0; i<cols; i++) {
+            let x = 10 + i * step;
+            if ((perf.pattern === 'hexagon' || perf.pattern === 'triangle') && isOdd) x += step / 2;
+
+            if (x > W - 10 || y > H - 10) continue;
+
+            if (perf.pattern === 'circle') {
+                elements.push(<circle key={`${i}-${j}`} cx={x} cy={y} r={size/2} fill="#3b82f6" />);
+            } else if (perf.pattern === 'hexagon') {
+                // Рисуем шестиугольник
+                const r = size / 2;
+                const points = [];
+                for (let k = 0; k < 6; k++) {
+                    const angle = (k * 60 + 30) * Math.PI / 180;
+                    points.push(`${x + r * Math.cos(angle)},${y + r * Math.sin(angle)}`);
+                }
+                elements.push(<polygon key={`${i}-${j}`} points={points.join(' ')} fill="#3b82f6" />);
+            } else if (perf.pattern === 'triangle') {
+                const r = size / 2;
+                const angleOffset = isOdd ? 180 : 0;
+                const points = [];
+                for (let k = 0; k < 3; k++) {
+                    const angle = (k * 120 - 90 + angleOffset) * Math.PI / 180;
+                    points.push(`${x + r * Math.cos(angle)},${y + r * Math.sin(angle)}`);
+                }
+                elements.push(<polygon key={`${i}-${j}`} points={points.join(' ')} fill="#3b82f6" />);
+            }
+        }
+    }
+
+    return (
+        <svg viewBox={`0 0 ${W} ${H}`} className="w-full h-full bg-slate-900 border border-slate-700 rounded">
+            {elements}
+        </svg>
+    );
   };
 
   return (
-    <div className="bg-slate-900 p-6 rounded-xl shadow-lg border border-slate-800 animate-fade-in">
-      <h2 className="text-xl font-bold mb-6 flex items-center gap-2 text-primary">
-        <Box size={24} /> 1. Размеры
-      </h2>
+    <div className="space-y-6 pb-20">
+      {/* 1. ГАБАРИТЫ */}
+      <section className="bg-slate-900 p-5 rounded-xl border border-slate-800 shadow-lg">
+        <h2 className="text-lg font-bold mb-4 flex items-center gap-2 text-primary"><Settings2 size={20}/> 1. Размеры ящика</h2>
+        <div className="grid grid-cols-3 gap-4">
+          <div>
+            <label className="text-xs text-gray-400 font-bold ml-1">Ширина (X)</label>
+            <input type="number" value={config.drawer.width} onChange={(e) => updateDrawer('width', parseFloat(e.target.value))} className="w-full bg-slate-800 border border-slate-700 rounded-lg px-3 py-2 text-white focus:ring-2 focus:ring-primary outline-none mt-1"/>
+          </div>
+          <div>
+            <label className="text-xs text-gray-400 font-bold ml-1">Глубина (Y)</label>
+            <input type="number" value={config.drawer.depth} onChange={(e) => updateDrawer('depth', parseFloat(e.target.value))} className="w-full bg-slate-800 border border-slate-700 rounded-lg px-3 py-2 text-white focus:ring-2 focus:ring-primary outline-none mt-1"/>
+          </div>
+          <div>
+            <label className="text-xs text-gray-400 font-bold ml-1">Высота (Z)</label>
+            <input type="number" value={config.drawer.height} onChange={(e) => updateDrawer('height', parseFloat(e.target.value))} className="w-full bg-slate-800 border border-slate-700 rounded-lg px-3 py-2 text-white focus:ring-2 focus:ring-primary outline-none mt-1"/>
+          </div>
+        </div>
+      </section>
 
-      <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
-        {/* Drawer Dimensions */}
-        <div className="bg-slate-800/50 p-4 rounded-lg border border-slate-700">
-          <h3 className="text-lg font-semibold mb-4 flex items-center gap-2 text-gray-200">
-             <Ruler className="text-accent" size={18} /> Внутренние размеры ящика
-          </h3>
-          <InputGroup label="Ширина (X)">
-            <NumberInput label="Ш" value={config.drawer.width} onChange={(v) => updateDrawer('width', v)} />
-          </InputGroup>
-          <InputGroup label="Глубина (Y)">
-            <NumberInput label="Г" value={config.drawer.depth} onChange={(v) => updateDrawer('depth', v)} />
-          </InputGroup>
-          <InputGroup label="Высота (Z)">
-            <NumberInput label="В" value={config.drawer.height} onChange={(v) => updateDrawer('height', v)} />
-          </InputGroup>
+      {/* 2. ПЕРФОРАЦИЯ */}
+      <section className="bg-slate-900 p-5 rounded-xl border border-slate-800 shadow-lg">
+        <div className="flex justify-between items-center mb-4">
+            <h2 className="text-lg font-bold flex items-center gap-2 text-primary"><LayoutGrid size={20}/> 2. Перфорация (узоры)</h2>
+            <div className="flex items-center gap-2">
+                <span className="text-sm text-gray-400">{perf.enabled ? 'Включено' : 'Выключено'}</span>
+                <button 
+                    onClick={() => updatePerf({ enabled: !perf.enabled })}
+                    className={`w-12 h-6 rounded-full p-1 transition-colors ${perf.enabled ? 'bg-primary' : 'bg-slate-700'}`}
+                >
+                    <div className={`w-4 h-4 bg-white rounded-full shadow-md transform transition-transform ${perf.enabled ? 'translate-x-6' : 'translate-x-0'}`}/>
+                </button>
+            </div>
         </div>
 
-        {/* Settings */}
-        <div className="bg-slate-800/50 p-4 rounded-lg border border-slate-700 flex flex-col justify-center">
-           <h3 className="text-lg font-semibold mb-4 flex items-center gap-2 text-gray-200">
-             <Layers className="text-accent" size={18} /> Параметры печати
-           </h3>
-           
-           {/* Wall Thickness */}
-           <div className="mb-6">
-             <div className="flex justify-between items-center mb-2">
-                <label className="text-sm font-medium text-gray-300">Толщина стенок</label>
-                <span className="text-primary font-bold bg-primary/10 px-2 py-1 rounded text-sm border border-primary/20">
-                  {config.wallThickness.toFixed(1)} мм
-                </span>
-             </div>
-             <div className="flex items-center gap-4">
-               <span className="text-xs text-gray-500 font-mono">0.4</span>
-               <input 
-                  type="range" 
-                  min="0.4" 
-                  max="3.2" 
-                  step="0.1"
-                  value={config.wallThickness} 
-                  onChange={(e) => onChange({...config, wallThickness: parseFloat(e.target.value)})}
-                  className="w-full h-2 bg-slate-700 rounded-lg appearance-none cursor-pointer accent-primary hover:accent-blue-400 transition-all"
-               />
-               <span className="text-xs text-gray-500 font-mono">3.2</span>
-             </div>
-           </div>
+        <div className={`grid grid-cols-1 md:grid-cols-2 gap-6 transition-opacity ${perf.enabled ? 'opacity-100' : 'opacity-50 pointer-events-none'}`}>
+            {/* Controls */}
+            <div className="space-y-4">
+                <div>
+                    <label className="text-xs text-gray-400 font-bold ml-1 mb-2 block">Тип узора</label>
+                    <div className="flex gap-2">
+                        <button onClick={() => updatePerf({ pattern: 'circle' })} className={`flex-1 py-2 rounded border flex items-center justify-center gap-2 ${perf.pattern === 'circle' ? 'bg-primary/20 border-primary text-primary' : 'bg-slate-800 border-slate-700 text-gray-400'}`}><Circle size={16}/> Круг</button>
+                        <button onClick={() => updatePerf({ pattern: 'hexagon' })} className={`flex-1 py-2 rounded border flex items-center justify-center gap-2 ${perf.pattern === 'hexagon' ? 'bg-primary/20 border-primary text-primary' : 'bg-slate-800 border-slate-700 text-gray-400'}`}><Hexagon size={16}/> Соты</button>
+                        <button onClick={() => updatePerf({ pattern: 'triangle' })} className={`flex-1 py-2 rounded border flex items-center justify-center gap-2 ${perf.pattern === 'triangle' ? 'bg-primary/20 border-primary text-primary' : 'bg-slate-800 border-slate-700 text-gray-400'}`}><Triangle size={16}/> Треуг.</button>
+                    </div>
+                </div>
 
-           {/* Corner Radius (NEW) */}
-           <div className="mb-6">
-             <div className="flex justify-between items-center mb-2">
-                <label className="text-sm font-medium text-gray-300 flex items-center gap-1">
-                   <CircleDashed size={14} className="text-gray-400"/> Радиус скругления
-                </label>
-                <span className="text-purple-400 font-bold bg-purple-400/10 px-2 py-1 rounded text-sm border border-purple-400/20">
-                  {config.cornerRadius?.toFixed(0) || 0} мм
-                </span>
-             </div>
-             <div className="flex items-center gap-4">
-               <span className="text-xs text-gray-500 font-mono">0</span>
-               <input 
-                  type="range" 
-                  min="0" 
-                  max="20" 
-                  step="1"
-                  value={config.cornerRadius || 0} 
-                  onChange={(e) => onChange({...config, cornerRadius: parseFloat(e.target.value)})}
-                  className="w-full h-2 bg-slate-700 rounded-lg appearance-none cursor-pointer accent-purple-500 hover:accent-purple-400 transition-all"
-               />
-               <span className="text-xs text-gray-500 font-mono">20</span>
-             </div>
-           </div>
-
-           {/* Printer Tolerance */}
-           <div className="mb-4">
-             <div className="flex justify-between items-center mb-2">
-                <label className="text-sm font-medium text-gray-300 flex items-center gap-1">
-                   <Minimize2 size={14} className="text-gray-400"/> Зазор (Tolerance)
-                </label>
-                <span className="text-accent font-bold bg-accent/10 px-2 py-1 rounded text-sm border border-accent/20">
-                  {config.printerTolerance.toFixed(1)} мм
-                </span>
-             </div>
-             <div className="flex items-center gap-4">
-               <span className="text-xs text-gray-500 font-mono">0.0</span>
-               <input 
-                  type="range" 
-                  min="0.0" 
-                  max="2.0" 
-                  step="0.1"
-                  value={config.printerTolerance} 
-                  onChange={(e) => onChange({...config, printerTolerance: parseFloat(e.target.value)})}
-                  className="w-full h-2 bg-slate-700 rounded-lg appearance-none cursor-pointer accent-accent hover:accent-amber-400 transition-all"
-               />
-               <span className="text-xs text-gray-500 font-mono">2.0</span>
-             </div>
-           </div>
+                <div className="grid grid-cols-2 gap-4">
+                    <div>
+                        <label className="text-xs text-gray-400 font-bold ml-1">Диаметр (мм)</label>
+                        <input type="number" min="2" max="12" step="0.5" value={perf.diameter} onChange={(e) => updatePerf({ diameter: Math.min(12, parseFloat(e.target.value)) })} className="w-full bg-slate-800 border border-slate-700 rounded-lg px-3 py-2 text-white mt-1"/>
+                    </div>
+                    <div>
+                        <label className="text-xs text-gray-400 font-bold ml-1">Зазор (мм)</label>
+                        <input type="number" min="2" value={perf.spacing} onChange={(e) => updatePerf({ spacing: Math.max(2, parseFloat(e.target.value)) })} className="w-full bg-slate-800 border border-slate-700 rounded-lg px-3 py-2 text-white mt-1"/>
+                    </div>
+                </div>
+            </div>
 
+            {/* Preview */}
+            <div className="h-32 md:h-auto flex flex-col">
+                <span className="text-xs text-gray-400 mb-2 font-bold ml-1">Предпросмотр</span>
+                {renderPreview()}
+            </div>
         </div>
-      </div>
+      </section>
+
+      {/* 3. ПРОЧЕЕ */}
+      <section className="bg-slate-900 p-5 rounded-xl border border-slate-800 shadow-lg opacity-80 hover:opacity-100 transition-opacity">
+        <h2 className="text-sm font-bold mb-4 text-gray-400">Дополнительно</h2>
+        <div className="flex gap-4">
+             <div>
+                <label className="text-xs text-gray-500 block">Толщина стенок</label>
+                <input type="number" step="0.1" value={config.wallThickness} onChange={(e) => onChange({...config, wallThickness: parseFloat(e.target.value)})} className="bg-slate-800 border border-slate-700 rounded px-2 py-1 text-sm w-20 text-gray-300"/>
+             </div>
+             <div>
+                <label className="text-xs text-gray-500 block">Скругление углов</label>
+                <input type="number" value={config.cornerRadius} onChange={(e) => onChange({...config, cornerRadius: parseFloat(e.target.value)})} className="bg-slate-800 border border-slate-700 rounded px-2 py-1 text-sm w-20 text-gray-300"/>
+             </div>
+        </div>
+      </section>
     </div>
   );
 };

src/services/geometryGenerator.ts

@@ -2,33 +2,54 @@ import * as THREE from 'three';
 import { STLExporter, mergeBufferGeometries } from 'three-stdlib';
 import { AppConfig, LayoutSplits, GeneratedPart, Partition } from '../types';
 
+type Limits = { min: number; max: number };
+type LimitMap = Record<string, Limits>;
+
+// --- SOLVER ---
+const solveWallLimits = (partitions: Partition[]): LimitMap => {
+    const limits: LimitMap = {};
+    partitions.forEach(p => { limits[p.id] = { min: 0, max: 1 }; });
+    for (let pass = 0; pass < 4; pass++) {
+        partitions.forEach(target => {
+            let newMin = 0;
+            let newMax = 1;
+            const center = target.offset;
+            partitions.forEach(obstacle => {
+                if (target.id === obstacle.id || target.axis === obstacle.axis) return;
+                const obsMin = limits[obstacle.id].min;
+                const obsMax = limits[obstacle.id].max;
+                const EPS = 0.002;
+                if (target.offset >= obsMin - EPS && target.offset <= obsMax + EPS) {
+                    if (obstacle.offset < center) newMin = Math.max(newMin, obstacle.offset);
+                    else if (obstacle.offset > center) newMax = Math.min(newMax, obstacle.offset);
+                }
+            });
+            limits[target.id] = { min: newMin, max: newMax };
+        });
+    }
+    return limits;
+};
+
 export const calculateParts = (config: AppConfig, splits: LayoutSplits): GeneratedPart[] => {
   const parts: GeneratedPart[] = [];
   const safeX = Array.isArray(splits?.x) ? splits.x : [];
   const safeY = Array.isArray(splits?.y) ? splits.y : [];
   const safeParts = splits?.partitions || {};
-
   const xPoints = [0, ...[...safeX].sort((a, b) => a - b), 1];
   const yPoints = [0, ...[...safeY].sort((a, b) => a - b), 1];
-
   let partCounter = 1;
-
   for (let i = 0; i < xPoints.length - 1; i++) {
     for (let j = 0; j < yPoints.length - 1; j++) {
       const rawW = (xPoints[i + 1] - xPoints[i]) * config.drawer.width;
       const rawD = (yPoints[j + 1] - yPoints[j]) * config.drawer.depth;
-      
       if (rawW < 5 || rawD < 5) continue;
-
       const rawX = xPoints[i] * config.drawer.width;
       const rawY = yPoints[j] * config.drawer.depth;
       const internalPartitions = safeParts[`${i}-${j}`] || [];
-
       const realWidth = rawW - config.printerTolerance;
       const realDepth = rawD - config.printerTolerance;
       const realX = rawX + (config.printerTolerance / 2);
       const realY = rawY + (config.printerTolerance / 2);
-
       parts.push({
           id: `part-${partCounter}`,
           name: `Ячейка ${i+1}-${j+1}`,
@@ -46,118 +67,250 @@ export const calculateParts = (config: AppConfig, splits: LayoutSplits): Generat
   return parts;
 };
 
-// --- ГЕОМЕТРИЯ ---
+// --- ГЕОМЕТРИЯ С ОТВЕРСТИЯМИ ---
 
+// Функция добавляет отверстия в THREE.Shape
+const applyPerforationToShape = (shape: THREE.Shape, width: number, height: number, config: AppConfig) => {
+    if (!config.perforation?.enabled) return;
+
+    const { pattern, diameter, spacing } = config.perforation;
+    const step = diameter + Math.max(2, spacing); // Шаг сетки
+    
+    // Отступы от краев (чтобы не портить структуру)
+    const marginX = 4;
+    const marginY = 4;
+
+    // Генерируем сетку отверстий
+    const cols = Math.floor((width - marginX * 2) / step);
+    const rows = Math.floor((height - marginY * 2) / (pattern === 'circle' ? step : step * 0.866));
+
+    // Центрируем паттерн
+    const startX = (width - ((cols - 1) * step)) / 2;
+    const startY = (height - ((rows - 1) * (pattern === 'circle' ? step : step * 0.866))) / 2;
+
+    for (let j = 0; j < rows; j++) {
+        const isOdd = j % 2 !== 0;
+        const y = startY + j * (pattern === 'circle' ? step : step * 0.866);
+
+        for (let i = 0; i < cols; i++) {
+            let x = startX + i * step;
+            if ((pattern === 'hexagon' || pattern === 'triangle') && isOdd) x += step / 2;
+
+            // Доп. проверка границ
+            if (x < marginX + diameter/2 || x > width - marginX - diameter/2) continue;
+            if (y < marginY + diameter/2 || y > height - marginY - diameter/2) continue;
+
+            const hole = new THREE.Path();
+            const r = diameter / 2;
+
+            if (pattern === 'circle') {
+                hole.absarc(x, y, r, 0, Math.PI * 2, true);
+            } else if (pattern === 'hexagon') {
+                for (let k = 0; k < 6; k++) {
+                    const angle = (k * 60 + 30) * Math.PI / 180;
+                    const px = x + r * Math.cos(angle);
+                    const py = y + r * Math.sin(angle);
+                    if (k === 0) hole.moveTo(px, py); else hole.lineTo(px, py);
+                }
+                hole.closePath();
+            } else if (pattern === 'triangle') {
+                // Чередуем треугольники (вверх/вниз)
+                const rot = isOdd ? 180 : 0;
+                for (let k = 0; k < 3; k++) {
+                    const angle = (k * 120 - 90 + rot) * Math.PI / 180;
+                    const px = x + r * Math.cos(angle);
+                    const py = y + r * Math.sin(angle);
+                    if (k === 0) hole.moveTo(px, py); else hole.lineTo(px, py);
+                }
+                hole.closePath();
+            }
+            shape.holes.push(hole);
+        }
+    }
+};
+
+const createRectWithHoles = (w: number, h: number, config: AppConfig): THREE.Shape => {
+    const shape = new THREE.Shape();
+    shape.moveTo(0, 0);
+    shape.lineTo(w, 0);
+    shape.lineTo(w, h);
+    shape.lineTo(0, h);
+    shape.lineTo(0, 0);
+    applyPerforationToShape(shape, w, h, config);
+    return shape;
+};
+
+// Стандартный прямоугольник для пола (без дырок)
 const createRoundedRectShape = (width: number, height: number, radius: number): THREE.Shape => {
   const shape = new THREE.Shape();
   const x = -width / 2;
   const y = -height / 2;
   const r = Math.min(radius, width / 2 - 0.1, height / 2 - 0.1);
-
   if (r <= 0.1) {
-      shape.moveTo(x, y);
-      shape.lineTo(x + width, y);
-      shape.lineTo(x + width, y + height);
-      shape.lineTo(x, y + height);
-      shape.lineTo(x, y);
+      shape.moveTo(x, y); shape.lineTo(x + width, y); shape.lineTo(x + width, y + height); shape.lineTo(x, y + height); shape.lineTo(x, y);
   } else {
-      shape.moveTo(x, y + r);
-      shape.lineTo(x, y + height - r);
-      shape.quadraticCurveTo(x, y + height, x + r, y + height);
-      shape.lineTo(x + width - r, y + height);
-      shape.quadraticCurveTo(x + width, y + height, x + width, y + height - r);
-      shape.lineTo(x + width, y + r);
-      shape.quadraticCurveTo(x + width, y, x + width - r, y);
-      shape.lineTo(x + r, y);
-      shape.quadraticCurveTo(x, y, x, y + r);
+      shape.moveTo(x, y + r); shape.lineTo(x, y + height - r); shape.quadraticCurveTo(x, y + height, x + r, y + height);
+      shape.lineTo(x + width - r, y + height); shape.quadraticCurveTo(x + width, y + height, x + width, y + height - r);
+      shape.lineTo(x + width, y + r); shape.quadraticCurveTo(x + width, y, x + width - r, y);
+      shape.lineTo(x + r, y); shape.quadraticCurveTo(x, y, x, y + r);
   }
   return shape;
 };
 
 const createConcaveFilletShape = (radius: number): THREE.Shape => {
     const shape = new THREE.Shape();
-    shape.moveTo(0, 0);
-    shape.lineTo(radius, 0);
-    shape.absarc(radius, radius, radius, -Math.PI / 2, -Math.PI, true);
-    shape.lineTo(0, 0);
-    return shape;
+    shape.moveTo(0, 0); shape.lineTo(radius, 0); shape.absarc(radius, radius, radius, -Math.PI / 2, -Math.PI, true); shape.lineTo(0, 0); return shape;
 };
 
+// --- ГЛАВНАЯ ФУНКЦИЯ ГЕНЕРАЦИИ ---
 export const createBinGeometry = (
-  width: number, depth: number, height: number, thickness: number, radius: number = 0, partitions: Partition[] = []
+  width: number, depth: number, height: number, thickness: number, radius: number = 0, partitions: Partition[] = [], config?: AppConfig // Config нужен для дырок
 ): THREE.BufferGeometry => {
   const geometries: THREE.BufferGeometry[] = [];
+  
+  // Безопасный конфиг если не передан
+  const safeConfig = config || { perforation: { enabled: false } } as AppConfig;
 
-  // ДНО И ВНЕШНИЕ СТЕНКИ
+  // 1. ДНО (Floor) - Без дырок
   const floorShape = createRoundedRectShape(width, depth, radius);
   const floorGeo = new THREE.ExtrudeGeometry(floorShape, { depth: thickness, bevelEnabled: false });
   floorGeo.rotateX(-Math.PI / 2);
   geometries.push(floorGeo);
 
-  const outerShape = createRoundedRectShape(width, depth, radius);
-  const innerRadius = Math.max(0.1, radius - thickness);
-  const innerWidth = width - (2 * thickness);
-  const innerDepth = depth - (2 * thickness);
+  // 2. ВНЕШНИЕ СТЕНКИ (С ДЫРКАМИ)
+  // Мы строим их как 4 отдельные панели, чтобы можно было применить 2D паттерн дырок
+  const innerW = width - 2 * thickness;
+  const innerD = depth - 2 * thickness;
+  const wallH = height - thickness;
+
+  // Front & Back Walls (Width x Height)
+  const wallShapeFB = createRectWithHoles(innerW, wallH, safeConfig); 
+  // Left & Right Walls (Depth x Height) - используем полную глубину минус отступы, чтобы углы сошлись
+  // Но для простоты: Front/Back стоят "между" Left/Right.
+  // Left/Right имеют длину = depth. Front/Back длину = width - 2*thick.
+  const wallShapeLR = createRectWithHoles(depth, wallH, safeConfig);
+
+  // Функция для создания стенки, её экструзии и поворота
+  const addWall = (shape: THREE.Shape, len: number, pos: [number, number, number], rotY: number) => {
+      // Shape рисуется от 0,0. Экструдим на толщину.
+      const geo = new THREE.ExtrudeGeometry(shape, { depth: thickness, bevelEnabled: false });
+      // Центрируем shape по X (чтобы вращать удобно)
+      geo.translate(-len/2, 0, 0);
+      
+      // Поворачиваем: Сначала "поднимаем" shape вертикально?
+      // По умолчанию shape в XY плоскости. Extrude идет в Z.
+      // Нам нужно чтобы стена стояла.
+      // XY plane -> Wall upright.
+      
+      // Сдвигаем на позицию (x, y=thickness, z)
+      // Y в ThreeJS это "вверх". Стенки начинаются с floor thickness.
+      
+      // Корректировка пивота
+      geo.translate(len/2, 0, 0); // Вернули в 0..len по X
+      geo.translate(-len/2, 0, 0); // Центрируем: -len/2 .. len/2
+
+      // Вращение
+      geo.rotateY(rotY);
+      // Позиция
+      geo.translate(pos[0], thickness, pos[2]); // Y = thickness (на полу)
+      geometries.push(geo);
+  };
+
+  // ! ВАЖНО: Текущая реализация createRectWithHoles рисует прямоугольник 0..W, 0..H в плоскости XY.
+  // Extrude добавляет глубину Z.
+  // Стенка "стоит" если Z - это толщина.
   
-  if (innerWidth > 0.1 && innerDepth > 0.1) {
-      const innerHole = createRoundedRectShape(innerWidth, innerDepth, innerRadius);
-      outerShape.holes.push(innerHole);
-  }
+  // Front Wall (Z = innerD/2 + thick/2 = depth/2 - thick/2) -> Позиция Z чуть смещена
+  // Back Wall (Z = -depth/2 + thick/2)
+  
+  // Front (Z+)
+  const geoF = new THREE.ExtrudeGeometry(wallShapeFB, { depth: thickness, bevelEnabled: false });
+  geoF.translate(-innerW/2, 0, 0); // Центрируем по X
+  geoF.translate(0, thickness, innerD/2); // Поднимаем на пол, сдвигаем вперед
+  geometries.push(geoF);
 
-  const wallHeight = height - thickness;
-  const wallGeo = new THREE.ExtrudeGeometry(outerShape, { depth: wallHeight, bevelEnabled: false });
-  wallGeo.rotateX(-Math.PI / 2);
-  wallGeo.translate(0, thickness, 0);
-  geometries.push(wallGeo);
+  // Back (Z-)
+  const geoB = new THREE.ExtrudeGeometry(wallShapeFB, { depth: thickness, bevelEnabled: false });
+  geoB.translate(-innerW/2, 0, -thickness); // Центрируем, толщина назад
+  geoB.translate(0, thickness, -innerD/2);
+  geometries.push(geoB);
+
+  // Left (X-)
+  const geoL = new THREE.ExtrudeGeometry(wallShapeLR, { depth: thickness, bevelEnabled: false });
+  geoL.rotateY(Math.PI / 2); // Поворачиваем на 90
+  geoL.translate(-width/2, thickness, -depth/2); // Ставим слева
+  geometries.push(geoL);
+
+  // Right (X+)
+  const geoR = new THREE.ExtrudeGeometry(wallShapeLR, { depth: thickness, bevelEnabled: false });
+  geoR.rotateY(Math.PI / 2);
+  geoR.translate(width/2 - thickness, thickness, -depth/2);
+  geometries.push(geoR);
+
+
+  // 3. ВНУТРЕННИЕ ПЕРЕГОРОДКИ (С ДЫРКАМИ)
+  const limitMap = solveWallLimits(partitions);
 
-  // ВНУТРЕННИЕ ПЕРЕГОРОДКИ (СТРОГО ПО ДАННЫМ, БЕЗ SOLVER)
   partitions.forEach(p => {
-      // Берем данные напрямую. Если в 2D нарисовано от 0.2 до 0.8, тут будет 0.2 до 0.8.
-      const pMin = p.min ?? 0;
-      const pMax = p.max ?? 1;
-
+      const { min: pMin, max: pMax } = limitMap[p.id];
       if (pMax - pMin < 0.01) return;
 
       const lengthRatio = pMax - pMin;
-      const midRatio = pMin + (lengthRatio / 2);
-
-      let pWidth = 0, pDepth = 0, pX = 0, pY = 0; 
       
+      // Реальная длина стенки в мм
+      let wallLen = 0;
+      let pX = 0, pZ = 0; // Центр стенки
+      let rotY = 0;
+
       if (p.axis === 'x') {
-          pWidth = thickness;
-          pDepth = lengthRatio * innerDepth; 
-          pX = (-innerWidth / 2) + (innerWidth * p.offset);
-          pY = (-innerDepth / 2) + (innerDepth * midRatio);
+          // Вертикальная на экране = Вдоль Z в 3D
+          wallLen = lengthRatio * innerD;
+          // Позиция центра
+          pX = (-innerW / 2) + (innerW * p.offset);
+          // Начало по Z
+          const startZ = (-innerD / 2) + (innerD * pMin);
+          pZ = startZ;
+          rotY = Math.PI / 2;
       } else {
-          pWidth = lengthRatio * innerWidth;
-          pDepth = thickness;
-          pX = (-innerWidth / 2) + (innerWidth * midRatio);
-          pY = (-innerDepth / 2) + (innerDepth * p.offset);
+          // Горизонтальная на экране = Вдоль X в 3D
+          wallLen = lengthRatio * innerW;
+          const startX = (-innerW / 2) + (innerW * pMin);
+          pX = startX;
+          pZ = (-innerD / 2) + (innerD * p.offset);
+          rotY = 0;
       }
 
-      const partShape = createRoundedRectShape(pWidth, pDepth, 0.1); 
-      const partGeo = new THREE.ExtrudeGeometry(partShape, { depth: p.height, bevelEnabled: false });
-      partGeo.rotateX(-Math.PI / 2);
-      partGeo.translate(pX, thickness, pY);
+      // Создаем профиль с дырками
+      const partShape = createRectWithHoles(wallLen, wallH, safeConfig);
+      const partGeo = new THREE.ExtrudeGeometry(partShape, { depth: thickness, bevelEnabled: false });
+
+      // Поворачиваем и ставим на место
+      // Изначально shape в XY (0..len, 0..height)
+      if (p.axis === 'x') {
+          // Нужно повернуть Y 90.
+          partGeo.rotateY(Math.PI / 2);
+          // После поворота: X -> Z, Y -> Y, Z -> X
+          // Начало было 0,0,0. Стало 0,0,0. Длина ушла в +Z.
+          partGeo.translate(pX - thickness/2, thickness, pZ);
+      } else {
+          // Вдоль X. Ничего вращать не надо, кроме смещения на толщину
+          partGeo.translate(pX, thickness, pZ - thickness/2);
+      }
+      
       geometries.push(partGeo);
 
-      // СКРУГЛЕНИЯ (Fillets)
+      // --- FILLETS (Остаются как были, они вертикальные, дырки их не касаются) ---
       if (p.rounded && radius > 1) {
+          // Логика галтелей остается прежней (она работает хорошо)
           const filletR = Math.min(radius, 5); 
           const filletShape = createConcaveFilletShape(filletR);
-
-          // Функция проверки высоты соседа (простая проверка на пересечение)
+          
           const getNeighborHeight = (pos: number) => {
-              if (pos < 0.001 || pos > 0.999) return height; // Край ящика
-              
+              if (pos < 0.001 || pos > 0.999) return height; 
               const neighbor = partitions.find(n => {
-                  if (n.axis === p.axis) return false; // Перпендикуляр
-                  const nMin = n.min ?? 0;
-                  const nMax = n.max ?? 1;
-                  // Совпадает ли позиция?
-                  if (Math.abs(n.offset - pos) > 0.002) return false;
-                  // Перекрывает ли?
-                  return p.offset > nMin && p.offset < nMax;
+                  if (n.axis === p.axis) return false;
+                  const nLims = limitMap[n.id];
+                  return Math.abs(n.offset - pos) < 0.002 && p.offset >= nLims.min && p.offset <= nLims.max;
               });
               return neighbor ? neighbor.height : 0;
           };
@@ -165,33 +318,36 @@ export const createBinGeometry = (
           const hStart = Math.min(p.height, getNeighborHeight(pMin));
           const hEnd = Math.min(p.height, getNeighborHeight(pMax));
 
-          const addFillet = (x: number, y: number, rotY: number, h: number) => {
+          const addFillet = (x: number, y: number, rot: number, h: number) => {
               if (h <= 1) return; 
               const geo = new THREE.ExtrudeGeometry(filletShape, { depth: h, bevelEnabled: false });
               geo.rotateX(-Math.PI / 2);
-              geo.rotateY(rotY); 
+              geo.rotateY(rot); 
               geo.translate(x, thickness, y);
               geometries.push(geo);
           };
 
           const t = thickness / 2;
-
+          // Координаты для галтелей
           if (p.axis === 'x') {
-              const topY = (-innerDepth / 2) + (innerDepth * pMin);
-              const botY = (-innerDepth / 2) + (innerDepth * pMax);
+              // ... тот же код галтелей
+              const topZ = (-innerD / 2) + (innerD * pMin);
+              const botZ = (-innerD / 2) + (innerD * pMax);
+              const centerX = (-innerW/2) + (innerW * p.offset);
 
-              addFillet(pX - t, topY, Math.PI, hStart);
-              addFillet(pX + t, topY, -Math.PI / 2, hStart);
-              addFillet(pX - t, botY, Math.PI / 2, hEnd);
-              addFillet(pX + t, botY, 0, hEnd);
+              addFillet(centerX - t, topZ, Math.PI, hStart);
+              addFillet(centerX + t, topZ, -Math.PI / 2, hStart);
+              addFillet(centerX - t, botZ, Math.PI / 2, hEnd);
+              addFillet(centerX + t, botZ, 0, hEnd);
           } else {
-              const leftX = (-innerWidth / 2) + (innerWidth * pMin);
-              const rightX = (-innerWidth / 2) + (innerWidth * pMax);
+              const leftX = (-innerW / 2) + (innerW * pMin);
+              const rightX = (-innerW / 2) + (innerW * pMax);
+              const centerZ = (-innerD/2) + (innerD * p.offset);
 
-              addFillet(leftX, pY - t, 0, hStart);
-              addFillet(leftX, pY + t, -Math.PI / 2, hStart);
-              addFillet(rightX, pY - t, Math.PI / 2, hEnd);
-              addFillet(rightX, pY + t, Math.PI, hEnd);
+              addFillet(leftX, centerZ - t, 0, hStart);
+              addFillet(leftX, centerZ + t, -Math.PI / 2, hStart);
+              addFillet(rightX, centerZ - t, Math.PI / 2, hEnd);
+              addFillet(rightX, centerZ + t, Math.PI, hEnd);
           }
       }
   });

src/types.ts

@@ -4,19 +4,29 @@ export interface DrawerDimensions {
   height: number;
 }
 
+export type PerforationPattern = 'circle' | 'hexagon' | 'triangle';
+
+export interface PerforationConfig {
+  enabled: boolean;
+  pattern: PerforationPattern;
+  diameter: number; // Размер отверстия
+  spacing: number;  // Расстояние между центрами (шаг)
+}
+
 export interface AppConfig {
   drawer: DrawerDimensions;
   wallThickness: number;
   printerTolerance: number;
   cornerRadius: number;
+  perforation: PerforationConfig; // Новая секция
 }
 
 export interface Partition {
   id: string;
   axis: 'x' | 'y';
-  offset: number; // Позиция (0.0 - 1.0)
-  min: number;    // Начало стенки (0.0 - 1.0)
-  max: number;    // Конец стенки (0.0 - 1.0)
+  offset: number;
+  min: number;
+  max: number;
   height: number;
   rounded: boolean;
 }