const fs = require('fs');
const path = require('path');

function parseEntriesDb(dbFilePath) {
    const raw = fs.readFileSync(dbFilePath, 'utf-8');
    const entries = raw.split('ENTRY=');
    const parsed = [];
    for (const e of entries) {
        if (!e.trim()) continue;
        const lines = e.split('\n');
        let data = {}, body = '', foundBody = false;
        for (const line of lines) {
            if (line.startsWith('body=')) {
                foundBody = true;
                body += line.substring(5) + '\n';
            } else if (foundBody && line.trim() !== 'ENDENTRY') {
                body += line + '\n';
            } else if (line.trim() === 'ENDENTRY') {
                foundBody = false;
            } else if (!foundBody && line.includes('=')) {
                const idx = line.indexOf('=');
                let key = line.substring(0, idx).trim();
                let val = line.substring(idx+1).trim();
                data[key] = val;
            }
        }
        parsed.push({
            ...data,
            body: body.trim(),
        });
    }
    return parsed;
}

module.exports = { parseEntriesDb };