v1.0
This commit is contained in:
lejay
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/**
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* Cutting Engine - Generate cutting list (liste de débitage) for wardrobe production
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* Calculates all panel dimensions based on configuration and color assignments
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*/
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// Panel thickness in mm
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const PANEL_THICKNESS = 19;
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const BACK_PANEL_THICKNESS = 8;
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// Edge banding settings
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const EDGE_BANDING = {
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visible: 2, // 2mm visible edge banding
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hidden: 0.5 // 0.5mm thin edge banding
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};
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/**
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* Element dimensions calculator
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* Returns the dimensions for each element type based on wardrobe config
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*/
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function getElementDimensions(elementType, config, modules = []) {
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const { widthMm, heightMm, depthMm, plinthHeightMm, installationType } = config;
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const bodyHeight = heightMm - plinthHeightMm;
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const innerWidth = widthMm - (PANEL_THICKNESS * 2);
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const innerDepth = depthMm - PANEL_THICKNESS; // Back panel space
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const isNiche = installationType === 'niche';
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switch (elementType) {
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case 'plintheBas':
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return {
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width: widthMm,
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height: plinthHeightMm,
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depth: depthMm,
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quantity: 1,
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description: 'Plinthe de base'
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};
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case 'bandeauHaut':
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return {
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width: widthMm,
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height: PANEL_THICKNESS,
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depth: depthMm,
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quantity: 1,
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description: 'Bandeau supérieur'
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};
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case 'dessus':
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return {
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width: innerWidth,
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height: PANEL_THICKNESS,
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depth: innerDepth,
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quantity: 1,
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description: 'Panneau du dessus'
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};
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case 'fond':
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return {
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width: innerWidth,
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height: PANEL_THICKNESS,
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depth: innerDepth,
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quantity: 1,
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description: 'Panneau du fond (bas)'
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};
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case 'cotes':
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return {
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width: PANEL_THICKNESS,
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height: bodyHeight,
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depth: depthMm,
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quantity: 2,
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description: 'Côtés extérieurs (gauche et droit)'
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};
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case 'cotesDoublage':
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// Only for niche installation
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if (!isNiche) return null;
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return {
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width: PANEL_THICKNESS / 2,
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height: bodyHeight,
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depth: depthMm,
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quantity: 2,
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description: 'Côtés de doublage (niche)'
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};
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case 'fileur':
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// Only for niche installation
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if (!isNiche) return null;
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return {
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width: PANEL_THICKNESS / 2,
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height: bodyHeight,
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depth: depthMm,
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quantity: 2,
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description: 'Fileurs (bouche-trou niche)'
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};
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case 'dos':
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return {
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width: innerWidth,
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height: bodyHeight - (PANEL_THICKNESS * 2),
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depth: BACK_PANEL_THICKNESS,
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quantity: 1,
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description: 'Dos (panneau arrière)'
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};
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case 'portes':
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const doorCount = modules.length > 0 ? modules.length : (config.blocks?.length || 2);
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const isSliding = config.doorType === 'sliding';
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if (isSliding) {
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const panelCount = config.slidingPanelsCount || 2;
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const panelWidth = Math.ceil(widthMm / panelCount) + 50; // overlap
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return {
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width: panelWidth,
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height: bodyHeight - 20, // clearance
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depth: PANEL_THICKNESS,
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quantity: panelCount,
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description: `Portes coulissantes (${panelCount} vantaux)`
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};
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} else {
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// Hinged doors - one per module/block
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return {
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width: Math.floor(widthMm / doorCount) - 4, // 2mm gap each side
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height: bodyHeight - 4,
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depth: PANEL_THICKNESS,
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quantity: doorCount,
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description: `Portes battantes (${doorCount} portes)`
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};
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}
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case 'panneauxInterieurs':
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// Vertical separators between modules
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const separatorCount = modules.length > 1
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? modules.length - 1
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: (config.blocks?.length || 1) - 1;
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if (separatorCount <= 0) return null;
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return {
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width: PANEL_THICKNESS,
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height: bodyHeight - (PANEL_THICKNESS * 2),
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depth: innerDepth,
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quantity: separatorCount,
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description: `Séparateurs verticaux (${separatorCount})`
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};
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case 'etageres':
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// Count shelves from modules
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const totalShelves = modules.reduce((sum, m) => sum + (m.shelves || 0), 0);
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if (totalShelves <= 0) return null;
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// Average shelf width based on modules
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const avgModuleWidth = modules.length > 0
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? modules.reduce((sum, m) => sum + (m.widthMm || 0), 0) / modules.length
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: innerWidth;
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return {
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width: avgModuleWidth - (PANEL_THICKNESS * 2),
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height: PANEL_THICKNESS,
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depth: innerDepth - 20, // setback from front
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quantity: totalShelves,
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description: `Étagères (${totalShelves})`
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};
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case 'champs':
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// Edge banding - calculated as linear meters
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// Include all visible edges
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const perimeter = (widthMm * 2) + (heightMm * 4) + (bodyHeight * 4);
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return {
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width: EDGE_BANDING.visible,
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height: perimeter,
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depth: 0,
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quantity: 1,
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unit: 'ml',
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description: 'Chant plaqué visible'
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};
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case 'caisse':
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// The carcass/body - this is the assembled unit, not a cut piece
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return null;
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default:
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return null;
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}
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}
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/**
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* Get edge banding requirements for an element
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*/
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function getEdgeBanding(elementType) {
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const fullEdges = ['portes', 'cotes', 'dessus', 'plintheBas', 'bandeauHaut'];
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const partialEdges = ['etageres', 'panneauxInterieurs', 'fond'];
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if (fullEdges.includes(elementType)) {
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return { type: 'visible', sides: 4 };
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} else if (partialEdges.includes(elementType)) {
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return { type: 'visible', sides: 1 }; // front edge only
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} else if (elementType === 'dos') {
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return { type: 'none', sides: 0 };
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}
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return { type: 'hidden', sides: 2 };
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}
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/**
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* Generate complete cutting list for a wardrobe configuration
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* @param {Object} config - Wardrobe configuration
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* @param {Object} colors - Color/finish assignments per element
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* @param {Array} modules - Module configurations (optional)
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* @returns {Object} Cutting list with pieces grouped by finish
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*/
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export function generateCuttingList(config, colors = {}, modules = []) {
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const pieces = [];
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// All element types to process
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const elementTypes = [
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'plintheBas',
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'bandeauHaut',
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'dessus',
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'fond',
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'cotes',
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'cotesDoublage',
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'fileur',
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'dos',
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'portes',
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'panneauxInterieurs',
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'etageres'
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];
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for (const elementType of elementTypes) {
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const dimensions = getElementDimensions(elementType, config, modules);
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if (!dimensions) continue;
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const finish = colors[elementType] || { finishId: null, label: 'Non défini' };
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const edgeBanding = getEdgeBanding(elementType);
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pieces.push({
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id: `piece-${elementType}`,
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elementType,
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description: dimensions.description,
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finishId: finish.finishId,
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finishLabel: finish.label,
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widthMm: Math.round(dimensions.width),
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heightMm: Math.round(dimensions.height),
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thicknessMm: dimensions.depth <= PANEL_THICKNESS ? dimensions.depth : PANEL_THICKNESS,
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quantity: dimensions.quantity,
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unit: dimensions.unit || 'pcs',
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edgeBanding: edgeBanding,
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surfaceM2: calculateSurface(dimensions.width, dimensions.height, dimensions.quantity)
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});
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}
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// Calculate totals by finish
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const byFinish = {};
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for (const piece of pieces) {
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const key = piece.finishLabel || 'Non défini';
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if (!byFinish[key]) {
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byFinish[key] = {
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finishId: piece.finishId,
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finishLabel: key,
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pieces: [],
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totalSurfaceM2: 0,
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pieceCount: 0
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};
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}
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byFinish[key].pieces.push(piece);
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byFinish[key].totalSurfaceM2 += piece.surfaceM2;
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byFinish[key].pieceCount += piece.quantity;
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}
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// Calculate edge banding totals
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const edgeBandingMl = pieces.reduce((total, piece) => {
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if (piece.edgeBanding.type !== 'none') {
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const perimeter = (piece.widthMm + piece.heightMm) * 2 * piece.quantity / 1000; // convert to meters
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return total + (perimeter * piece.edgeBanding.sides / 4);
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}
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return total;
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}, 0);
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return {
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pieces,
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byFinish: Object.values(byFinish),
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summary: {
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totalPieces: pieces.reduce((sum, p) => sum + p.quantity, 0),
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totalSurfaceM2: pieces.reduce((sum, p) => sum + p.surfaceM2, 0),
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edgeBandingMl: Math.round(edgeBandingMl * 10) / 10,
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finishCount: Object.keys(byFinish).length
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},
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config: {
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widthMm: config.widthMm,
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heightMm: config.heightMm,
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depthMm: config.depthMm,
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installationType: config.installationType,
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doorType: config.doorType
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}
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};
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}
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/**
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* Calculate surface area in m²
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*/
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function calculateSurface(widthMm, heightMm, quantity = 1) {
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return Math.round((widthMm * heightMm * quantity) / 1000000 * 1000) / 1000;
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}
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/**
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* Format cutting list for display or export
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*/
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export function formatCuttingListForExport(cuttingList) {
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const lines = [];
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lines.push('LISTE DE DÉBITAGE');
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lines.push('=================');
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lines.push('');
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lines.push(`Configuration: ${cuttingList.config.widthMm}mm x ${cuttingList.config.heightMm}mm x ${cuttingList.config.depthMm}mm`);
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lines.push(`Type: ${cuttingList.config.installationType === 'niche' ? 'Encastrée' : 'Libre'}`);
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lines.push(`Portes: ${cuttingList.config.doorType === 'sliding' ? 'Coulissantes' : 'Battantes'}`);
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lines.push('');
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lines.push('RÉSUMÉ');
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lines.push('------');
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lines.push(`Nombre total de pièces: ${cuttingList.summary.totalPieces}`);
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lines.push(`Surface totale: ${cuttingList.summary.totalSurfaceM2.toFixed(2)} m²`);
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lines.push(`Chant plaqué: ${cuttingList.summary.edgeBandingMl} ml`);
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lines.push(`Finitions différentes: ${cuttingList.summary.finishCount}`);
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lines.push('');
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for (const group of cuttingList.byFinish) {
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lines.push(`FINITION: ${group.finishLabel}`);
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lines.push('-'.repeat(40));
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lines.push('Pièce | Dim. (LxH) | Ép. | Qté | Surface');
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for (const piece of group.pieces) {
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lines.push(
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`${piece.description.padEnd(30)} | ${piece.widthMm}x${piece.heightMm} | ${piece.thicknessMm}mm | x${piece.quantity} | ${piece.surfaceM2.toFixed(3)}m²`
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);
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}
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lines.push(`Sous-total: ${group.pieceCount} pièces, ${group.totalSurfaceM2.toFixed(2)} m²`);
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lines.push('');
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}
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return lines.join('\n');
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}
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export default { generateCuttingList, formatCuttingListForExport };
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