chore: remove dead code and unused PDF generation scripts

Removed leftover brochure and PDF datasheet generation scripts from the old template that are not needed in this project.

lib/excel-products.ts

@@ -1,388 +0,0 @@
-/**
- * Excel Products Module
- * 
- * Provides typed access to technical product data from Excel source files.
- * Reuses the parsing logic from the PDF datasheet generator.
- */
-
-import * as fs from 'fs';
-import * as path from 'path';
-import * as XLSX from 'xlsx';
-
-// Configuration
-const EXCEL_SOURCE_FILES = [
-  path.join(process.cwd(), 'data/excel/high-voltage.xlsx'),
-  path.join(process.cwd(), 'data/excel/medium-voltage-KM.xlsx'),
-  path.join(process.cwd(), 'data/excel/low-voltage-KM.xlsx'),
-  path.join(process.cwd(), 'data/excel/solar-cables.xlsx'),
-];
-
-// Types
-export type ExcelRow = Record<string, string | number | boolean | Date>;
-
-export interface ExcelMatch {
-  rows: ExcelRow[];
-  units: Record<string, string>;
-}
-
-export interface TechnicalData {
-  configurations: string[];
-  attributes: Array<{
-    name: string;
-    options: string[];
-  }>;
-}
-
-export interface ProductLookupParams {
-  name?: string;
-  slug?: string;
-  sku?: string;
-  translationKey?: string;
-}
-
-// Cache singleton
-let EXCEL_INDEX: Map<string, ExcelMatch> | null = null;
-
-/**
- * Normalize Excel key to match product identifiers
- * Examples:
- * - "NA2XS(FL)2Y" -> "NA2XSFL2Y"
- * - "na2xsfl2y-3" -> "NA2XSFL2Y"
- */
-function normalizeExcelKey(value: string): string {
-  return String(value || '')
-    .toUpperCase()
-    .replace(/-\d+$/g, '')
-    .replace(/[^A-Z0-9]+/g, '');
-}
-
-/**
- * Normalize value (strip HTML, trim whitespace)
- */
-function normalizeValue(value: string): string {
-  if (!value) return '';
-  return String(value)
-    .replace(/<[^>]*>/g, '')
-    .replace(/\s+/g, ' ')
-    .trim();
-}
-
-/**
- * Check if value looks numeric
- */
-function looksNumeric(value: string): boolean {
-  const v = normalizeValue(value).replace(/,/g, '.');
-  return /^-?\d+(?:\.\d+)?$/.test(v);
-}
-
-/**
- * Load Excel rows from a file using xlsx library
- */
-function loadExcelRows(filePath: string): ExcelRow[] {
-  if (!fs.existsSync(filePath)) {
-    console.warn(`[excel-products] File not found: ${filePath}`);
-    return [];
-  }
-
-  try {
-    const workbook = XLSX.readFile(filePath, { 
-      cellDates: false,
-      cellNF: false,
-      cellText: false
-    });
-    
-    // Get the first sheet
-    const sheetName = workbook.SheetNames[0];
-    const worksheet = workbook.Sheets[sheetName];
-    
-    // Convert to JSON
-    const rows = XLSX.utils.sheet_to_json(worksheet, {
-      defval: '',
-      raw: false
-    }) as ExcelRow[];
-    
-    return rows;
-  } catch (error) {
-    console.error(`[excel-products] Error reading ${filePath}:`, error);
-    return [];
-  }
-}
-
-/**
- * Build the Excel index from all source files
- */
-export function getExcelIndex(): Map<string, ExcelMatch> {
-  if (EXCEL_INDEX) return EXCEL_INDEX;
-  
-  const idx = new Map<string, ExcelMatch>();
-  
-  for (const file of EXCEL_SOURCE_FILES) {
-    const rows = loadExcelRows(file);
-    if (rows.length === 0) continue;
-    
-    // Find units row (if present)
-    const unitsRow = rows.find(r => r && r['Part Number'] === 'Units') || null;
-    const units: Record<string, string> = {};
-    
-    if (unitsRow) {
-      for (const [k, v] of Object.entries(unitsRow)) {
-        if (k === 'Part Number') continue;
-        const unit = normalizeValue(String(v ?? ''));
-        if (unit) units[k] = unit;
-      }
-    }
-    
-    // Index rows by Part Number
-    for (const r of rows) {
-      const pn = r?.['Part Number'];
-      if (!pn || pn === 'Units') continue;
-      
-      const key = normalizeExcelKey(String(pn));
-      if (!key) continue;
-      
-      const cur = idx.get(key);
-      if (!cur) {
-        idx.set(key, { rows: [r], units });
-      } else {
-        cur.rows.push(r);
-        // Keep the most comprehensive units
-        if (Object.keys(cur.units).length < Object.keys(units).length) {
-          cur.units = units;
-        }
-      }
-    }
-  }
-  
-  EXCEL_INDEX = idx;
-  return idx;
-}
-
-/**
- * Find Excel match for a product using various identifiers
- */
-function findExcelForProduct(params: ProductLookupParams): ExcelMatch | null {
-  const idx = getExcelIndex();
-  
-  const candidates = [
-    params.name,
-    params.slug ? params.slug.replace(/-\d+$/g, '') : '',
-    params.sku,
-    params.translationKey,
-  ].filter(Boolean) as string[];
-  
-  for (const c of candidates) {
-    const key = normalizeExcelKey(c);
-    const match = idx.get(key);
-    if (match && match.rows.length) return match;
-  }
-  
-  return null;
-}
-
-/**
- * Guess column key based on patterns
- */
-function guessColumnKey(row: ExcelRow, patterns: RegExp[]): string | null {
-  const keys = Object.keys(row || {});
-  
-  for (const re of patterns) {
-    const k = keys.find(x => {
-      const key = String(x);
-      
-      // Specific exclusions to prevent wrong matches
-      if (re.test('conductor') && /ross section conductor/i.test(key)) return false;
-      if (re.test('insulation thickness') && /Diameter over insulation/i.test(key)) return false;
-      if (re.test('conductor') && !/^conductor$/i.test(key)) return false;
-      if (re.test('insulation') && !/^insulation$/i.test(key)) return false;
-      if (re.test('sheath') && !/^sheath$/i.test(key)) return false;
-      if (re.test('norm') && !/^norm$/i.test(key)) return false;
-      
-      return re.test(key);
-    });
-    if (k) return k;
-  }
-  return null;
-}
-
-/**
- * Get unique non-empty values from an array
- */
-function getUniqueNonEmpty(options: string[]): string[] {
-  const uniq: string[] = [];
-  const seen = new Set<string>();
-  for (const v of options.map(normalizeValue).filter(Boolean)) {
-    const k = v.toLowerCase();
-    if (seen.has(k)) continue;
-    seen.add(k);
-    uniq.push(v);
-  }
-  return uniq;
-}
-
-/**
- * Get technical data for a product from Excel files
- */
-export function getExcelTechnicalDataForProduct(params: ProductLookupParams): TechnicalData | null {
-  const match = findExcelForProduct(params);
-  if (!match || match.rows.length === 0) return null;
-  
-  const rows = match.rows;
-  const sample = rows[0];
-  
-  // Find cross-section column
-  const csKey = guessColumnKey(sample, [
-    /number of cores and cross-section/i,
-    /cross.?section/i,
-    /ross section conductor/i,
-  ]);
-  
-  if (!csKey) return null;
-  
-  // Extract configurations
-  const voltageKey = guessColumnKey(sample, [/rated voltage/i, /voltage rating/i, /spannungs/i, /nennspannung/i]);
-  
-  const configurations = rows
-    .map(r => {
-      const cs = normalizeValue(String(r?.[csKey] ?? ''));
-      const v = voltageKey ? normalizeValue(String(r?.[voltageKey] ?? '')) : '';
-      if (!cs) return '';
-      if (!v) return cs;
-      const vHasUnit = /\bkv\b/i.test(v);
-      const vText = vHasUnit ? v : `${v} kV`;
-      return `${cs} - ${vText}`;
-    })
-    .filter(Boolean);
-  
-  if (configurations.length === 0) return null;
-  
-  // Extract technical attributes
-  const attributes: Array<{ name: string; options: string[] }> = [];
-  
-  // Key technical columns
-  const outerKey = guessColumnKey(sample, [/outer diameter\b/i, /outer diameter.*approx/i, /outer diameter of cable/i, /außen/i]);
-  const weightKey = guessColumnKey(sample, [/weight\b/i, /gewicht/i, /cable weight/i]);
-  const dcResKey = guessColumnKey(sample, [/dc resistance/i, /resistance conductor/i, /leiterwiderstand/i]);
-  const ratedVoltKey = voltageKey;
-  const testVoltKey = guessColumnKey(sample, [/test voltage/i, /prüfspannung/i]);
-  const tempRangeKey = guessColumnKey(sample, [/operating temperature range/i, /temperature range/i, /temperaturbereich/i]);
-  const conductorKey = guessColumnKey(sample, [/^conductor$/i]);
-  const insulationKey = guessColumnKey(sample, [/^insulation$/i]);
-  const sheathKey = guessColumnKey(sample, [/^sheath$/i]);
-  const normKey = guessColumnKey(sample, [/^norm$/i, /^standard$/i]);
-  const cprKey = guessColumnKey(sample, [/cpr class/i]);
-  const packagingKey = guessColumnKey(sample, [/^packaging$/i]);
-  const shapeKey = guessColumnKey(sample, [/shape of conductor/i]);
-  const flameKey = guessColumnKey(sample, [/flame retardant/i]);
-  const diamCondKey = guessColumnKey(sample, [/diameter conductor/i]);
-  const diamInsKey = guessColumnKey(sample, [/diameter over insulation/i]);
-  const diamScreenKey = guessColumnKey(sample, [/diameter over screen/i]);
-  const metalScreenKey = guessColumnKey(sample, [/metallic screen/i]);
-  const capacitanceKey = guessColumnKey(sample, [/capacitance/i]);
-  const reactanceKey = guessColumnKey(sample, [/reactance/i]);
-  const electricalStressKey = guessColumnKey(sample, [/electrical stress/i]);
-  const pullingForceKey = guessColumnKey(sample, [/max\. pulling force/i, /pulling force/i]);
-  const heatingTrefoilKey = guessColumnKey(sample, [/heating time constant.*trefoil/i]);
-  const heatingFlatKey = guessColumnKey(sample, [/heating time constant.*flat/i]);
-  const currentAirTrefoilKey = guessColumnKey(sample, [/current ratings in air.*trefoil/i]);
-  const currentAirFlatKey = guessColumnKey(sample, [/current ratings in air.*flat/i]);
-  const currentGroundTrefoilKey = guessColumnKey(sample, [/current ratings in ground.*trefoil/i]);
-  const currentGroundFlatKey = guessColumnKey(sample, [/current ratings in ground.*flat/i]);
-  const scCurrentCondKey = guessColumnKey(sample, [/conductor shortcircuit current/i]);
-  const scCurrentScreenKey = guessColumnKey(sample, [/screen shortcircuit current/i]);
-  const minLayKey = guessColumnKey(sample, [/minimal temperature for laying/i]);
-  const minStoreKey = guessColumnKey(sample, [/minimal storage temperature/i]);
-  const maxOpKey = guessColumnKey(sample, [/maximal operating conductor temperature/i, /max\. operating/i]);
-  const maxScKey = guessColumnKey(sample, [/maximal short-circuit temperature/i, /short\s*circuit\s*temperature/i]);
-  const insThkKey = guessColumnKey(sample, [/nominal insulation thickness/i, /insulation thickness/i]);
-  const sheathThkKey = guessColumnKey(sample, [/nominal sheath thickness/i, /minimum sheath thickness/i]);
-  const maxResKey = guessColumnKey(sample, [/maximum resistance of conductor/i]);
-  const bendKey = guessColumnKey(sample, [/bending radius/i, /min\. bending radius/i]);
-  
-  // Helper to add attribute
-  const addAttr = (name: string, key: string | null, unit?: string) => {
-    if (!key) return;
-    const options = rows
-      .map(r => normalizeValue(String(r?.[key] ?? '')))
-      .map(v => (unit && v && looksNumeric(v) ? `${v} ${unit}` : v))
-      .filter(Boolean);
-    
-    if (options.length === 0) return;
-    
-    const uniqueOptions = getUniqueNonEmpty(options);
-    attributes.push({ name, options: uniqueOptions });
-  };
-  
-  // Add attributes
-  addAttr('Outer diameter', outerKey, 'mm');
-  addAttr('Weight', weightKey, 'kg/km');
-  addAttr('DC resistance at 20 °C', dcResKey, 'Ω/km');
-  addAttr('Rated voltage', ratedVoltKey, '');
-  addAttr('Test voltage', testVoltKey, '');
-  addAttr('Operating temperature range', tempRangeKey, '');
-  addAttr('Minimal temperature for laying', minLayKey, '');
-  addAttr('Minimal storage temperature', minStoreKey, '');
-  addAttr('Maximal operating conductor temperature', maxOpKey, '');
-  addAttr('Maximal short-circuit temperature', maxScKey, '');
-  addAttr('Nominal insulation thickness', insThkKey, 'mm');
-  addAttr('Nominal sheath thickness', sheathThkKey, 'mm');
-  addAttr('Maximum resistance of conductor', maxResKey, 'Ω/km');
-  addAttr('Conductor', conductorKey, '');
-  addAttr('Insulation', insulationKey, '');
-  addAttr('Sheath', sheathKey, '');
-  addAttr('Standard', normKey, '');
-  addAttr('Conductor diameter', diamCondKey, 'mm');
-  addAttr('Insulation diameter', diamInsKey, 'mm');
-  addAttr('Screen diameter', diamScreenKey, 'mm');
-  addAttr('Metallic screen', metalScreenKey, '');
-  addAttr('Max. pulling force', pullingForceKey, '');
-  addAttr('Electrical stress conductor', electricalStressKey, '');
-  addAttr('Electrical stress insulation', electricalStressKey, '');
-  addAttr('Reactance', reactanceKey, '');
-  addAttr('Heating time constant trefoil', heatingTrefoilKey, 's');
-  addAttr('Heating time constant flat', heatingFlatKey, 's');
-  addAttr('Flame retardant', flameKey, '');
-  addAttr('CPR class', cprKey, '');
-  addAttr('Packaging', packagingKey, '');
-  addAttr('Bending radius', bendKey, 'mm');
-  addAttr('Shape of conductor', shapeKey, '');
-  addAttr('Capacitance', capacitanceKey, 'μF/km');
-  addAttr('Current ratings in air, trefoil', currentAirTrefoilKey, 'A');
-  addAttr('Current ratings in air, flat', currentAirFlatKey, 'A');
-  addAttr('Current ratings in ground, trefoil', currentGroundTrefoilKey, 'A');
-  addAttr('Current ratings in ground, flat', currentGroundFlatKey, 'A');
-  addAttr('Conductor shortcircuit current', scCurrentCondKey, 'kA');
-  addAttr('Screen shortcircuit current', scCurrentScreenKey, 'kA');
-  
-  return {
-    configurations,
-    attributes,
-  };
-}
-
-/**
- * Get raw Excel rows for a product (for detailed inspection)
- */
-export function getExcelRowsForProduct(params: ProductLookupParams): ExcelRow[] {
-  const match = findExcelForProduct(params);
-  return match?.rows || [];
-}
-
-/**
- * Clear the Excel index cache (useful for development)
- */
-export function clearExcelCache(): void {
-  EXCEL_INDEX = null;
-}
-
-/**
- * Preload Excel data on module initialization
- * This ensures the cache is built during build time
- */
-export function preloadExcelData(): void {
-  getExcelIndex();
-}
-
-// Preload when imported
-if (require.main === module) {
-  preloadExcelData();
-}

lib/pdf-page.tsx

@@ -1,329 +0,0 @@
-import * as React from 'react';
-import { Document, Page, View, Text, StyleSheet, Font, Link } from '@react-pdf/renderer';
-
-// Register fonts (using system fonts for now, can be customized)
-Font.register({
-  family: 'Helvetica',
-  fonts: [
-    { src: '/fonts/Helvetica.ttf', fontWeight: 400 },
-    { src: '/fonts/Helvetica-Bold.ttf', fontWeight: 700 },
-  ],
-});
-
-// ─── Brand Tokens (matching datasheet) ──────────────────────────────────
-const C = {
-  navy: '#001a4d',
-  navyDeep: '#000d26',
-  green: '#4da612',
-  greenLight: '#e8f5d8',
-  white: '#FFFFFF',
-  offWhite: '#f8f9fa',
-  gray100: '#f3f4f6',
-  gray200: '#e5e7eb',
-  gray300: '#d1d5db',
-  gray400: '#9ca3af',
-  gray600: '#4b5563',
-  gray900: '#111827',
-};
-
-const MARGIN = 56;
-
-const styles = StyleSheet.create({
-  page: {
-    color: C.gray900,
-    lineHeight: 1.5,
-    backgroundColor: C.white,
-    paddingTop: 0,
-    paddingBottom: 80,
-    fontFamily: 'Helvetica',
-  },
-
-  // Hero-style header
-  hero: {
-    backgroundColor: C.white,
-    paddingTop: 24,
-    paddingBottom: 0,
-    paddingHorizontal: MARGIN,
-    marginBottom: 20,
-    position: 'relative',
-    borderBottomWidth: 0,
-  },
-
-  header: {
-    flexDirection: 'row',
-    justifyContent: 'space-between',
-    alignItems: 'center',
-    marginBottom: 16,
-  },
-
-  logoText: {
-    fontSize: 22,
-    fontWeight: 700,
-    color: C.navyDeep,
-    letterSpacing: 2,
-    textTransform: 'uppercase',
-  },
-
-  docTitle: {
-    fontSize: 8,
-    fontWeight: 700,
-    color: C.green,
-    letterSpacing: 2,
-    textTransform: 'uppercase',
-  },
-
-  // Content Area
-  content: {
-    paddingHorizontal: MARGIN,
-  },
-
-  pageTitle: {
-    fontSize: 24,
-    fontWeight: 700,
-    color: C.navyDeep,
-    marginBottom: 8,
-    marginTop: 10,
-    textTransform: 'uppercase',
-    letterSpacing: -0.5,
-  },
-
-  accentBar: {
-    width: 30,
-    height: 2,
-    backgroundColor: C.green,
-    marginBottom: 20,
-    borderRadius: 1,
-  },
-
-  // Lexical Elements
-  paragraph: {
-    fontSize: 10,
-    color: C.gray600,
-    lineHeight: 1.7,
-    marginBottom: 12,
-  },
-  heading1: {
-    fontSize: 16,
-    fontWeight: 700,
-    color: C.navyDeep,
-    marginTop: 20,
-    marginBottom: 10,
-    textTransform: 'uppercase',
-    letterSpacing: 0.5,
-  },
-  heading2: {
-    fontSize: 12,
-    fontWeight: 700,
-    color: C.navyDeep,
-    marginTop: 16,
-    marginBottom: 8,
-  },
-  heading3: {
-    fontSize: 10,
-    fontWeight: 700,
-    color: C.navyDeep,
-    marginTop: 12,
-    marginBottom: 6,
-  },
-  list: {
-    marginBottom: 12,
-    marginLeft: 8,
-  },
-  listItem: {
-    flexDirection: 'row',
-    marginBottom: 4,
-  },
-  listItemBullet: {
-    width: 12,
-    fontSize: 10,
-    color: C.green,
-    fontWeight: 700,
-  },
-  listItemContent: {
-    flex: 1,
-    fontSize: 10,
-    color: C.gray600,
-    lineHeight: 1.7,
-  },
-  link: {
-    color: C.green,
-    textDecoration: 'none',
-  },
-  textBold: {
-    fontWeight: 700,
-    fontFamily: 'Helvetica-Bold',
-    color: C.navyDeep,
-  },
-  textItalic: {
-    fontStyle: 'italic',
-  },
-
-  // Footer — matches brochure style
-  footer: {
-    position: 'absolute',
-    bottom: 28,
-    left: MARGIN,
-    right: MARGIN,
-    flexDirection: 'row',
-    justifyContent: 'space-between',
-    alignItems: 'center',
-    paddingTop: 12,
-    borderTopWidth: 2,
-    borderTopColor: C.green,
-  },
-
-  footerText: {
-    fontSize: 7,
-    color: C.gray400,
-    fontWeight: 400,
-    textTransform: 'uppercase',
-    letterSpacing: 0.8,
-  },
-
-  footerBrand: {
-    fontSize: 9,
-    fontWeight: 700,
-    color: C.navyDeep,
-    textTransform: 'uppercase',
-    letterSpacing: 1.5,
-  },
-});
-
-// ─── Lexical to React-PDF Renderer ────────────────────────────────
-
-const renderLexicalNode = (node: any, idx: number): React.ReactNode => {
-  if (!node) return null;
-
-  switch (node.type) {
-    case 'text': {
-      const format = node.format || 0;
-      const isBold = (format & 1) !== 0;
-      const isItalic = (format & 2) !== 0;
-
-      let elementStyle: any = {};
-      if (isBold) elementStyle = { ...elementStyle, ...styles.textBold };
-      if (isItalic) elementStyle = { ...elementStyle, ...styles.textItalic };
-
-      return (
-        <Text key={idx} style={elementStyle}>
-          {node.text}
-        </Text>
-      );
-    }
-
-    case 'paragraph': {
-      return (
-        <Text key={idx} style={styles.paragraph}>
-          {node.children?.map((child: any, i: number) => renderLexicalNode(child, i))}
-        </Text>
-      );
-    }
-
-    case 'heading': {
-      let hStyle = styles.heading3;
-      if (node.tag === 'h1') hStyle = styles.heading1;
-      if (node.tag === 'h2') hStyle = styles.heading2;
-
-      return (
-        <Text key={idx} style={hStyle}>
-          {node.children?.map((child: any, i: number) => renderLexicalNode(child, i))}
-        </Text>
-      );
-    }
-
-    case 'list': {
-      return (
-        <View key={idx} style={styles.list}>
-          {node.children?.map((child: any, i: number) => {
-            if (child.type === 'listitem') {
-              return (
-                <View key={i} style={styles.listItem}>
-                  <Text style={styles.listItemBullet}>
-                    {node.listType === 'number' ? `${i + 1}.` : '•'}
-                  </Text>
-                  <Text style={styles.listItemContent}>
-                    {child.children?.map((c: any, ci: number) => renderLexicalNode(c, ci))}
-                  </Text>
-                </View>
-              );
-            }
-            return renderLexicalNode(child, i);
-          })}
-        </View>
-      );
-    }
-
-    case 'link': {
-      const href = node.fields?.url || node.url || '#';
-      return (
-        <Link key={idx} src={href} style={styles.link}>
-          {node.children?.map((child: any, i: number) => renderLexicalNode(child, i))}
-        </Link>
-      );
-    }
-
-    case 'linebreak': {
-      return <Text key={idx}>{'\n'}</Text>;
-    }
-
-    // Ignore payload blocks recursively to avoid crashing
-    case 'block':
-      return null;
-
-    default:
-      if (node.children) {
-        return (
-          <Text key={idx}>
-            {node.children.map((child: any, i: number) => renderLexicalNode(child, i))}
-          </Text>
-        );
-      }
-      return null;
-  }
-};
-
-interface PDFPageProps {
-  page: any;
-  locale?: string;
-}
-
-export const PDFPage: React.FC<PDFPageProps> = ({ page, locale = 'de' }) => {
-  const dateStr = new Date().toLocaleDateString(locale === 'en' ? 'en-US' : 'de-DE', {
-    year: 'numeric',
-    month: 'long',
-    day: 'numeric',
-  });
-
-  return (
-    <Document>
-      <Page size="A4" style={styles.page}>
-        {/* Hero Header */}
-        <View style={styles.hero} fixed>
-          <View style={styles.header}>
-            <View>
-              <Text style={styles.logoText}>KLZ</Text>
-            </View>
-            <Text style={styles.docTitle}>{locale === 'en' ? 'Document' : 'Dokument'}</Text>
-          </View>
-        </View>
-
-        <View style={styles.content}>
-          <Text style={styles.pageTitle}>{page.title}</Text>
-          <View style={styles.accentBar} />
-
-          <View>
-            {page.content?.root?.children?.map((node: any, i: number) =>
-              renderLexicalNode(node, i),
-            )}
-          </View>
-        </View>
-
-        {/* Minimal footer */}
-        <View style={styles.footer} fixed>
-          <Text style={styles.footerBrand}>KLZ CABLES</Text>
-          <Text style={styles.footerText}>{dateStr}</Text>
-        </View>
-      </Page>
-    </Document>
-  );
-};