const fs = require('fs');

function parseJournalEntries(filePath) {
  const entries = [];
  let currentEntry = null;

  try {
    const data = fs.readFileSync(filePath, 'utf8');
    const lines = data.split('\n');

    for (let line of lines) {
      //line = line.trim(); // Trim leading/trailing whitespace

      const regex = /^(\d{4}-\d{2}-\d{2})\s(.*)$/;
      const match = line.match(regex);

      if (match) {
        const date = match[1];
        const descr = match[2];
        currentEntry = { entries: [] };
        currentEntry.entries.push({ date, descr });
        entries.push(currentEntry);
      } else {
        const regex = /[^\s+]([\w\d:.]+)/g;
        const match = line.match(regex);

        if (match) {
          const acct = match[0];
          const amount = match[1];
          currentEntry.entries.push({ acct, amount });
        }
      }
    }
  } catch (error) {
    console.error('Error reading the file:', error);
  }

  return entries;
}

function convertToJson(entries) {
  return JSON.stringify(entries, null, 4);
}

const journalEntries = parseJournalEntries('main.gl');
const jsonData = convertToJson(journalEntries);
console.log(jsonData);