update-data.js

const fs = require('fs');
const csv = require('csv-parser');

const dietLogPath = require('path').resolve(process.env.HOME, 'workspaces/bri/DIET_LOG.csv');
const outputPath = './docs/data.json';

const today = new Date().toISOString().slice(0, 10);
let totalCalories = 0;
const targetCalories = 1880; // Assuming a target of 1880 calories

fs.createReadStream(dietLogPath)
  .pipe(csv())
  .on('data', (row) => {
    if (row.Date === today) {
      totalCalories += parseInt(row.Calories, 10);
    }
  })
  .on('end', () => {
    const remaining = targetCalories - totalCalories;
    const percent = Math.min(100, Math.round((totalCalories / targetCalories) * 100));
    
    // Create share string
    const blockCount = Math.round((percent / 100) * 10);
    let blocks = '';
    for (let i = 0; i < 10; i++) {
        blocks += (i < blockCount) ? '🟩' : '⬜';
    }
    const shareString = `*FUEL MANIFEST: ${today}*\n\nCURRENT: ${totalCalories} / ${targetCalories} KCAL\nREMAINING: ${remaining}\n\n[ ${blocks} ]\n`;

    const data = {
      meta: {
        date: today
      },
      stats: {
        total: totalCalories,
        target: targetCalories,
        remaining: remaining,
        percent: percent
      },
      shareString: shareString
    };

    if (!fs.existsSync('./docs')) {
      fs.mkdirSync('./docs');
    }

    fs.writeFileSync(outputPath, JSON.stringify(data, null, 2));
    console.log(`Data updated successfully at ${outputPath}`);
  });