const XLSX = require('xlsx');
const path = require('path');

function inspectForecast(filename, targetSku) {
    const filePath = path.join(process.cwd(), 'public', filename);
    const workbook = XLSX.readFile(filePath);
    const sheetName = workbook.SheetNames[0];
    const sheet = workbook.Sheets[sheetName];
    const data = XLSX.utils.sheet_to_json(sheet);

    console.log(`Searching for SKU: ${targetSku} in ${filename}`);
    const results = data.filter(row =>
        String(row['SKU'] || row['sku'] || '').includes(targetSku) ||
        String(row['ASIN'] || row['asin'] || '').includes(targetSku)
    );

    if (results.length === 0) {
        console.log('No results found.');
    } else {
        results.forEach(r => console.log(JSON.stringify(r, null, 2)));
    }
}

const targetSku = process.argv[2] || '46234';
inspectForecast('fc UK 26.xlsx', targetSku);