import path from 'path';
import fs from 'fs';
import { fileURLToPath } from 'url';
import { dirname } from 'path';

function formatTime(decimalTime) {
    const [hours, minutes] = decimalTime.split('.');
    return `${hours.padStart(2, '0')}:${(minutes || '0').padEnd(2, '0')}`;
}

function csvToJson(filePath) {
    const data = fs.readFileSync(filePath, 'utf8');
    const rows = data.trim().split('\n');
    const result = rows.map(row => {
        const parts = row.split(',');
        const start_time = formatTime(parts[0]);
        const end_time = formatTime(parts[1]);
        const break_hours = parseFloat(parts[2]).toFixed(2);

        return {
            start_time,
            end_time,
            break_hours
        };
    });
    return JSON.stringify(result, null, 4);
}

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

const csvFilePath = path.join(__dirname, './data/colorcrew_data.csv');
const jsonOutput = csvToJson(csvFilePath);
const outputFilePath = path.join(__dirname, './data/colorcrew_data_transformed.json');

fs.writeFileSync(outputFilePath, jsonOutput, 'utf8');