Update index.js
Code angepasst und auf verschiedene Dateien aufgeteilt.
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simonpipe
parent
1f565b62ca
commit
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1 changed files with 166 additions and 339 deletions
505
index.js
505
index.js
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@ -1,214 +1,93 @@
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// Public Domain
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// Public Domain - Hauptlogik des Radioplayers (Schaltzentrale)
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document.addEventListener('DOMContentLoaded', function () {
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// --- UI ELEMENTE ---
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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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// Benutzerdefiniertes Modal für Alerts und Bestätigungen
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function showAlert(title, message) {
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const modal = document.getElementById("custom-modal");
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const titleElement = document.getElementById("custom-modal-title");
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const messageElement = document.getElementById("custom-modal-message");
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const cancelButton = document.getElementById("custom-modal-cancel");
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titleElement.textContent = title;
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messageElement.textContent = message;
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cancelButton.classList.add("hidden");
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modal.classList.remove("hidden");
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document.getElementById("custom-modal-ok").onclick = function() {
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modal.classList.add("hidden");
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};
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}
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function showConfirm(title, message, callback) {
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const modal = document.getElementById("custom-modal");
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const titleElement = document.getElementById("custom-modal-title");
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const messageElement = document.getElementById("custom-modal-message");
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const cancelButton = document.getElementById("custom-modal-cancel");
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titleElement.textContent = title;
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messageElement.textContent = message;
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cancelButton.classList.remove("hidden");
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modal.classList.remove("hidden");
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document.getElementById("custom-modal-ok").onclick = function() {
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modal.classList.add("hidden");
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callback(true);
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};
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cancelButton.onclick = function() {
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modal.classList.add("hidden");
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callback(false);
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};
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}
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initializeFooter();
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loadPresets();
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// --- INITIALISIERUNG ---
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if (window.UI) window.UI.initializeFooter();
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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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// Manager verknüpfen
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if (window.SleepTimer) {
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window.SleepTimer.init(() => stopPlayback());
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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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if (window.PresetManager) {
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window.PresetManager.load((loadedPresets) => {
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displayPresets(loadedPresets);
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initSortable();
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});
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}
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// --- EVENT LISTENER ---
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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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showAlert("Fehler", 'Fehler beim Laden der Presets: ' + error.message);
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}
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// Stop Button
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if (stopButton) {
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stopButton.onclick = stopPlayback;
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}
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// Preset Modal öffnen
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const editBtn = document.getElementById('edit-presets-button');
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if (editBtn) {
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editBtn.onclick = openPresetModal;
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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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// Sleep Timer Modal öffnen
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const sleepBtn = document.getElementById('open-sleep-timer-modal');
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if (sleepBtn) {
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sleepBtn.onclick = openSleepModal;
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}
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// Sleep Timer Modal schließen (X-Button)
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const closeSleepBtn = document.getElementById('close-sleep-timer-modal');
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if (closeSleepBtn) {
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closeSleepBtn.onclick = () => {
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const sm = document.getElementById('sleep-timer-modal');
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sm.classList.add('hidden');
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sm.style.display = 'none';
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};
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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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// Zeit-Optionen im Sleep Timer
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document.querySelectorAll('.time-option').forEach(btn => {
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btn.onclick = () => {
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const minutes = parseInt(btn.getAttribute('data-time')) / 60000;
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window.SleepTimer.start(minutes);
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const sm = document.getElementById('sleep-timer-modal');
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sm.classList.add('hidden');
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sm.style.display = 'none';
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};
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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);
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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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// --- PLAYER LOGIK ---
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function playStream(url, item) {
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stopPlayback();
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if (window.MetaHandler) window.MetaHandler.stop();
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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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const stationName = item.querySelector('h3').textContent;
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if (window.UI) window.UI.updateDocumentTitle(stationName);
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currentStationName.textContent = 'Es läuft: ' + stationName;
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if (window.MetaHandler) window.MetaHandler.start(url);
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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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if (window.UI) window.UI.updateDocumentTitle('');
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if (window.MetaHandler) window.MetaHandler.stop();
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}
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});
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currentSound.play();
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@ -221,185 +100,133 @@ document.addEventListener('DOMContentLoaded', function () {
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}
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}
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function openModal() {
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// --- PRESET UI ---
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function displayPresets(presets) {
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presetContainer.innerHTML = '';
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presets.forEach(preset => {
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const presetItem = document.createElement('div');
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presetItem.classList.add('preset-item');
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presetItem.innerHTML = `<h3>${preset.name}</h3>`;
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presetItem.onclick = () => playStream(preset.url, presetItem);
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presetContainer.appendChild(presetItem);
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});
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}
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function renderPresetsTable() {
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if (!tableBody) return;
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tableBody.innerHTML = '';
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window.PresetManager.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"></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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// --- MODAL WRAPPER ---
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function openPresetModal() {
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if (!presetModal) return;
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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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generateExportCode();
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renderPresetsTable();
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if (window.PresetManager) window.PresetManager.generateExportCode();
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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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function openSleepModal() {
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const sm = document.getElementById('sleep-timer-modal');
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if (sm) {
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sm.classList.remove('hidden');
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sm.style.display = 'block';
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if (window.SleepTimer) window.SleepTimer.updateButtonUI();
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}
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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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generateExportCode();
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}
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// --- GLOBALE HELFER (für HTML onclicks & Manager) ---
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window.closeModal = () => {
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if (presetModal) {
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presetModal.classList.add('hidden');
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presetModal.style.display = 'none';
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}
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};
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window.addPreset = () => {
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window.PresetManager.presets.push({ name: 'Neuer Sender', url: '' });
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renderPresetsTable();
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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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generateExportCode();
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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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generateExportCode();
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}
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window.deletePreset = function(index) {
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showConfirm("Löschen", "Möchtest du diesen Sender wirklich löschen?", function(confirmed) {
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if (confirmed) {
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presets.splice(index, 1);
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renderPresets();
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generateExportCode();
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window.deletePreset = (index) => {
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window.UI.showConfirm("Löschen", "Sender wirklich entfernen?", (conf) => {
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if (conf) {
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window.PresetManager.presets.splice(index, 1);
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renderPresetsTable();
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window.PresetManager.generateExportCode();
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}
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});
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}
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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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window.saveAndClose = () => {
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window.PresetManager.save();
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location.reload();
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}
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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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window.changeName = (i, v) => {
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window.PresetManager.presets[i].name = v;
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window.PresetManager.generateExportCode();
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};
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window.changeURL = (i, v) => {
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window.PresetManager.presets[i].url = v;
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window.PresetManager.generateExportCode();
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};
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window.exportPreset = () => window.PresetManager.exportToFile();
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window.importPreset = () => {
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window.UI.showConfirm("Vorsicht", "Alle Sender werden überschrieben!", (conf) => {
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if (conf) {
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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 = e => {
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const reader = new FileReader();
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reader.onload = ev => {
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try {
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window.PresetManager.presets = JSON.parse(ev.target.result);
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window.PresetManager.save();
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location.reload();
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} catch (err) { window.UI.showAlert("Fehler", "Ungültige Datei."); }
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};
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reader.readAsText(e.target.files[0]);
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};
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input.click();
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}
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});
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};
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window.importFromString = () => {
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const field = document.getElementById('import-string-field');
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const code = field ? field.value.trim() : "";
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if (!code) return window.UI.showAlert("Fehler", "Bitte Code einfügen.");
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window.UI.showConfirm("Vorsicht", "Alle Sender werden überschrieben!", (conf) => {
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if (conf) window.PresetManager.importFromString(code);
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});
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};
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function initSortable() {
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const sortable = new Sortable(tableBody, {
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if (!tableBody) return;
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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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onEnd: () => {
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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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generateExportCode();
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window.PresetManager.presets = newOrder.map(index => window.PresetManager.presets[index]);
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window.PresetManager.generateExportCode();
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}
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});
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}
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// --- NEUE EXPORT/IMPORT-FUNKTIONEN ---
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window.generateExportCode = function() {
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try {
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const jsonString = JSON.stringify(presets);
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const base64String = btoa(unescape(encodeURIComponent(jsonString)));
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const exportField = document.getElementById('export-string-field');
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if (exportField) exportField.value = base64String;
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} catch (e) {
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console.error("Export-Fehler:", e);
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showAlert("Fehler", "Export-Fehler: " + e.message);
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}
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}
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// Export String mit Kompression (Gzip)
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window.generateExportCode = async function() {
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try {
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if (!presets || presets.length === 0) return;
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// 1. Struktur-Diät: Nur Werte speichern [["Name","URL"],["Name","URL"]]
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const compactData = presets.map(p => [p.name, p.url]);
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const jsonString = JSON.stringify(compactData);
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// 2. Kompression mittels Gzip
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const stream = new Blob([jsonString]).stream();
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const compressedStream = stream.pipeThrough(new CompressionStream('gzip'));
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const response = new Response(compressedStream);
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const buffer = await response.arrayBuffer();
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// 3. In Base64 umwandeln
|
||||
const base64String = btoa(String.fromCharCode(...new Uint8Array(buffer)));
|
||||
|
||||
const exportField = document.getElementById('export-string-field');
|
||||
if (exportField) exportField.value = base64String;
|
||||
|
||||
console.log("Kompression erfolgreich. Länge:", base64String.length);
|
||||
} catch (e) {
|
||||
console.error("Export-Fehler:", e);
|
||||
}
|
||||
}
|
||||
|
||||
// Export nach JSON-Datei
|
||||
window.exportPreset = function() {
|
||||
const presetsJSON = JSON.stringify(presets, null, 2);
|
||||
const blob = new Blob([presetsJSON], { type: 'application/json' });
|
||||
const url = URL.createObjectURL(blob);
|
||||
const a = document.createElement('a');
|
||||
a.href = url;
|
||||
a.download = 'radio_presets.json';
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
document.body.removeChild(a);
|
||||
URL.revokeObjectURL(url);
|
||||
};
|
||||
|
||||
// Import String mit Dekomprimierung
|
||||
window.importFromString = function() {
|
||||
const field = document.getElementById('import-string-field');
|
||||
const code = field.value.trim();
|
||||
if (!code) return showAlert("Fehler", "Bitte Code einfügen.");
|
||||
|
||||
showConfirm("Vorsicht", "Es werden alle bestehenden Sender überschrieben. Möchtest du fortfahren?", async function(confirmed) {
|
||||
if (!confirmed) return;
|
||||
|
||||
try {
|
||||
// 1. Base64 zurück in Bytes
|
||||
const binary = atob(code);
|
||||
const bytes = Uint8Array.from(binary, c => c.charCodeAt(0));
|
||||
|
||||
// 2. Dekomprimieren (Gzip)
|
||||
const stream = new Blob([bytes]).stream();
|
||||
const decompressedStream = stream.pipeThrough(new DecompressionStream('gzip'));
|
||||
const response = new Response(decompressedStream);
|
||||
const resultText = await response.text();
|
||||
|
||||
// 3. Struktur wiederherstellen (Array zu Objekten)
|
||||
const importedArray = JSON.parse(resultText);
|
||||
const restoredPresets = importedArray.map(item => ({
|
||||
name: item[0],
|
||||
url: item[1]
|
||||
}));
|
||||
|
||||
if (Array.isArray(restoredPresets)) {
|
||||
presets = restoredPresets;
|
||||
savePresets();
|
||||
location.reload();
|
||||
}
|
||||
} catch (e) {
|
||||
console.error("Import-Fehler:", e);
|
||||
showAlert("Fehler", "Code ungültig oder beschädigt!");
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
// Import aus JSON-Datei mit Warnung
|
||||
window.importPreset = function() {
|
||||
showConfirm("Vorsicht", "Es werden alle bestehenden Sender überschrieben. Möchtest du fortfahren?", function(confirmed) {
|
||||
if (!confirmed) return;
|
||||
|
||||
const input = document.createElement('input');
|
||||
input.type = 'file';
|
||||
input.accept = 'application/json';
|
||||
input.onchange = function(event) {
|
||||
const file = event.target.files[0];
|
||||
if (file) {
|
||||
const reader = new FileReader();
|
||||
reader.onload = function(e) {
|
||||
try {
|
||||
const importedPresets = JSON.parse(e.target.result);
|
||||
presets = importedPresets;
|
||||
savePresets();
|
||||
location.reload();
|
||||
} catch (error) {
|
||||
showAlert("Fehler", 'Fehler beim Importieren der Presets: Ungültige Datei.');
|
||||
}
|
||||
};
|
||||
reader.readAsText(file);
|
||||
}
|
||||
};
|
||||
input.click();
|
||||
});
|
||||
};
|
||||
});
|
||||
});
|
||||
Loading…
Reference in a new issue