Delete script.js
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simonpipe
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271
script.js
271
script.js
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// Public Domain
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document.addEventListener('DOMContentLoaded', function () {
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const presetContainer = document.getElementById('preset-container');
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const stopButton = document.querySelector('.stop-button');
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const currentStationName = document.getElementById('current-station-name');
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const presetModal = document.getElementById('preset-modal');
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const tableBody = document.querySelector('#sortable-tbody');
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const editPresetsButton = document.getElementById('edit-presets-button');
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const openSleepTimerModalButton = document.getElementById('open-sleep-timer-modal');
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const sleepTimerModal = document.getElementById('sleep-timer-modal');
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const closeSleepTimerModalButton = document.getElementById('close-sleep-timer-modal');
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const offSleepTimerModalButton = document.getElementById('off-sleep-timer-modal');
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let currentSound = null;
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let presets = [];
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let sleepTimerTimeout = null;
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let sleepTimerEndTime = null;
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initializeFooter();
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loadPresets();
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initializeEventListeners();
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function initializeFooter() {
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const currentYear = new Date().getFullYear();
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document.getElementById('current-year').textContent = currentYear;
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document.getElementById('server-name').textContent = window.location.hostname;
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}
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function updateTitle(stationName) {
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document.title = stationName ? `${stationName} - Radioplayer mit Presets` : "Radioplayer mit Presets";
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}
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function initializeEventListeners() {
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stopButton.addEventListener('click', stopPlayback);
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editPresetsButton.addEventListener('click', openModal);
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}
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async function loadPresets() {
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presets = JSON.parse(localStorage.getItem('presets')) || [];
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if (presets.length === 0) {
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try {
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const response = await fetch('webradio_presets.json');
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if (!response.ok) throw new Error('Datei konnte nicht geladen werden');
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presets = await response.json();
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localStorage.setItem('presets', JSON.stringify(presets));
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} catch (error) {
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alert('Fehler beim Laden der Presets: ' + error.message);
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}
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}
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displayPresets(presets);
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renderPresets();
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initSortable();
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}
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function displayPresets(presets) {
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presetContainer.innerHTML = '';
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presets.forEach(preset => addNewPreset(preset.name, preset.url));
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}
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function addNewPreset(name, url) {
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const presetItem = document.createElement('div');
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presetItem.classList.add('preset-item');
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presetItem.dataset.streamUrl = url;
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presetItem.innerHTML = `<h3>${name}</h3>`;
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presetItem.addEventListener('click', () => playStream(url, presetItem));
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presetContainer.appendChild(presetItem);
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}
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function renderPresets() {
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tableBody.innerHTML = '';
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presets.forEach((preset, index) => {
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const row = document.createElement('tr');
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row.setAttribute('data-index', index);
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row.innerHTML = `
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<td class="drag-handle">☰</td>
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<td><input type="text" value="${preset.name}" onchange="changeName(${index}, this.value)"></td>
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<td><input type="text" value="${preset.url}" onchange="changeURL(${index}, this.value)"></td>
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<td><button class="delete-btn" onclick="deletePreset(${index})"><i class="fas fa-trash-alt" style="color:grey"></i></button></td>
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`;
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tableBody.appendChild(row);
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});
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}
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openSleepTimerModalButton.addEventListener('click', function () {
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sleepTimerModal.classList.remove('hidden');
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sleepTimerModal.style.display = 'block';
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updateOffButtonVisibility();
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});
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closeSleepTimerModalButton.addEventListener('click', function () {
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sleepTimerModal.classList.add('hidden');
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sleepTimerModal.style.display = 'none';
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});
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offSleepTimerModalButton.addEventListener('click', function () {
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clearSleepTimer();
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sleepTimerModal.classList.add('hidden');
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sleepTimerModal.style.display = 'none';
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});
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document.querySelectorAll('.time-option').forEach(button => {
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button.addEventListener('click', function () {
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const timeInMilliseconds = button.getAttribute('data-time');
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startSleepTimer(parseInt(timeInMilliseconds));
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sleepTimerModal.classList.add('hidden');
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sleepTimerModal.style.display = 'none';
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});
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});
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function startSleepTimer(duration) {
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if (sleepTimerTimeout) {
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clearTimeout(sleepTimerTimeout);
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}
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sleepTimerEndTime = Date.now() + duration;
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sleepTimerTimeout = setTimeout(() => {
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stopPlayback();
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updateSleepTimerButton();
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updateOffButtonVisibility();
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}, duration);
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updateSleepTimerButton();
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updateOffButtonVisibility();
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}
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function clearSleepTimer() {
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if (sleepTimerTimeout) {
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clearTimeout(sleepTimerTimeout);
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sleepTimerTimeout = null;
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sleepTimerEndTime = null;
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openSleepTimerModalButton.textContent = 'Sleep Timer';
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updateOffButtonVisibility();
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}
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}
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function updateSleepTimerButton() {
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if (sleepTimerEndTime) {
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const remainingTime = Math.max(0, Math.ceil((sleepTimerEndTime - Date.now()) / 60000));
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openSleepTimerModalButton.innerHTML = `<i class="fas fa-hourglass-half"></i> ${remainingTime} Minuten`;
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if (remainingTime > 0) {
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setTimeout(updateSleepTimerButton, 60000); // Update every minute
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} else {
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openSleepTimerModalButton.textContent = 'Sleep Timer';
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sleepTimerEndTime = null;
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updateOffButtonVisibility();
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}
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}
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}
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function updateOffButtonVisibility() {
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if (sleepTimerTimeout) {
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offSleepTimerModalButton.style.display = 'inline-block';
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} else {
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offSleepTimerModalButton.style.display = 'none';
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}
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}
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function playStream(url, item) {
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stopPlayback();
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currentSound = new Howl({
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src: [url],
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html5: true,
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volume: 0.5,
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onplay: () => {
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stopButton.classList.remove('hidden');
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updateTitle(item.querySelector('h3').textContent);
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currentStationName.textContent = 'Es läuft: ' + item.querySelector('h3').textContent;
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},
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onstop: () => {
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stopButton.classList.add('hidden');
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currentStationName.textContent = 'Wähle einen Sender aus';
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updateTitle('');
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}
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});
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currentSound.play();
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}
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function stopPlayback() {
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if (currentSound) {
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currentSound.stop();
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currentSound = null;
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}
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}
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function openModal() {
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presetModal.classList.remove('hidden');
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presetModal.style.display = 'block';
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renderPresets();
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}
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window.closeModal = function() {
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presetModal.classList.add('hidden');
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presetModal.style.display = 'none';
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}
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window.addPreset = function() {
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presets.push({ name: 'Neuer Sender', url: '' });
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renderPresets();
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}
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window.changeName = function(index, newName) {
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presets[index].name = newName;
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}
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window.changeURL = function(index, newURL) {
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presets[index].url = newURL;
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}
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window.deletePreset = function(index) {
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presets.splice(index, 1);
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renderPresets();
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}
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window.saveAndClose = function() {
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savePresets();
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closeModal();
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location.reload();
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}
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function savePresets() {
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localStorage.setItem('presets', JSON.stringify(presets));
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}
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function initSortable() {
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const sortable = new Sortable(tableBody, {
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handle: '.drag-handle',
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animation: 150,
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onEnd: function (evt) {
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const newOrder = Array.from(tableBody.children).map(row => parseInt(row.getAttribute('data-index')));
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presets = newOrder.map(index => presets[index]);
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}
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});
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}
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window.exportPreset = function() {
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const presetsJSON = JSON.stringify(presets, null, 2);
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const blob = new Blob([presetsJSON], { type: 'application/json' });
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const url = URL.createObjectURL(blob);
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const a = document.createElement('a');
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a.href = url;
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a.download = 'radio_presets.json';
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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URL.revokeObjectURL(url);
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}
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window.importPreset = function() {
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const input = document.createElement('input');
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input.type = 'file';
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input.accept = 'application/json';
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input.onchange = function(event) {
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const file = event.target.files[0];
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if (file) {
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const reader = new FileReader();
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reader.onload = function(e) {
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try {
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const importedPresets = JSON.parse(e.target.result);
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presets = importedPresets;
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localStorage.setItem('presets', JSON.stringify(presets));
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renderPresets();
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displayPresets(presets);
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location.reload();
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} catch (error) {
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alert('Fehler beim Importieren der Presets: Ungültige Datei.');
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}
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};
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reader.readAsText(file);
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}
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};
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input.click();
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}
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});
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