script.js

document.addEventListener('DOMContentLoaded', function () {
    const raffleType = document.getElementById('raffle-type');
    const numberFrame = document.getElementById('number-frame');
    const nameFrame = document.getElementById('name-frame');
    const fileInput = document.getElementById('file-input');
    const uploadButton = document.getElementById('upload-button');
    const fileLabel = document.getElementById('file-label');
    const startButton = document.getElementById('start-button');
    const resultLabel = document.getElementById('result-label');
    const minNum = document.getElementById('min-num');
    const maxNum = document.getElementById('max-num');

    let namesList = [];

    raffleType.addEventListener('change', function () {
        if (raffleType.value === 'numbers') {
            numberFrame.style.display = 'block';
            nameFrame.style.display = 'none';
        } else {
            numberFrame.style.display = 'none';
            nameFrame.style.display = 'block';
        }
    });

    uploadButton.addEventListener('click', function () {
        fileInput.click();
    });

    fileInput.addEventListener('change', function () {
        const file = fileInput.files[0];
        if (file) {
            const reader = new FileReader();
            reader.onload = function (e) {
                namesList = e.target.result.split('\n').map(name => name.trim()).filter(name => name);
                fileLabel.textContent = `Carregado ${namesList.length} nomes de ${file.name}`;
            };
            reader.readAsText(file);
        }
    });

    startButton.addEventListener('click', function () {
        if (raffleType.value === 'numbers') {
            const min = parseInt(minNum.value);
            const max = parseInt(maxNum.value);
            if (isNaN(min) || isNaN(max)) {
                resultLabel.textContent = 'Insira um número válido';
                return;
            }
            const result = Math.floor(Math.random() * (max - min + 1)) + min;
            resultLabel.textContent = `O número sorteado é: ${result}`;
        } else {
            if (namesList.length === 0) {
                resultLabel.textContent = 'Insira lista de nomes primeiro';
                return;
            }
            const winner = namesList[Math.floor(Math.random() * namesList.length)];
            resultLabel.textContent = `Vencedor(a): ${winner}`;
        }
    });
});