Snapchat Story Viewer

// Add search suggestions feature function setupSearchSuggestions() { const input = document.getElementById('username-input'); const suggestions = ['jennabandy2124', 'alex_smith', 'sarah_jones', 'mike_wilson', 'emma_davis']; // Create suggestions container const suggestionsContainer = document.createElement('div'); suggestionsContainer.className = 'absolute top-full left-0 right-0 bg-white border border-gray-300 rounded-lg mt-1 shadow-lg z-10 hidden'; suggestionsContainer.id = 'suggestions-container'; input.parentNode.style.position = 'relative'; input.parentNode.appendChild(suggestionsContainer); // Add click events input.addEventListener('input', function() { const value = this.value.toLowerCase(); const filtered = suggestions.filter(s => s.includes(value) && value.length > 0); if (filtered.length > 0 && value.length > 0) { suggestionsContainer.innerHTML = filtered.map(suggestion => `` ).join(''); suggestionsContainer.classList.remove('hidden'); // 添加点击事件 suggestionsContainer.querySelectorAll('.suggestion-item').forEach(item => { item.addEventListener('click', function() { input.value = this.dataset.username; suggestionsContainer.classList.add('hidden'); searchStories(); }); }); } else { suggestionsContainer.classList.add('hidden'); } }); // Click outside to hide suggestions document.addEventListener('click', function(e) { if (!input.contains(e.target) && !suggestionsContainer.contains(e.target)) { suggestionsContainer.classList.add('hidden'); } }); } // Add recent search feature function addRecentSearches(username) { const recentSearches = JSON.parse(localStorage.getItem('recentSearches') || '[]'); if (recentSearches.length > 0) { const recentContainer = document.createElement('div'); recentContainer.className = 'mt-4 text-sm'; recentContainer.innerHTML = ` `; document.getElementById('input-section').appendChild(recentContainer); } } // Save search history function saveSearchHistory(username) { let recentSearches = JSON.parse(localStorage.getItem('recentSearches') || '[]'); recentSearches = recentSearches.filter(s => s !== username); recentSearches.unshift(username); recentSearches = recentSearches.slice(0, 10); localStorage.setItem('recentSearches', JSON.stringify(recentSearches)); } // Initialize on page load document.addEventListener('DOMContentLoaded', function() { setupSearchSuggestions(); addRecentSearches(); }); // Update searchStories function function searchStories() { const username = document.getElementById('username-input').value.trim().toLowerCase(); if (!username) { alert('Please enter a username'); return; } // Show loading state document.getElementById('input-section').style.display = 'none'; document.getElementById('loading-section').style.display = 'block'; // Simulate API delay setTimeout(() => { document.getElementById('loading-section').style.display = 'none'; const stories = mockStoryData[username]; if (stories && stories.length > 0) { displayStories(stories, username); } else { displayNoStories(username); } }, 1500 + Math.random() * 1000); // 1.5-2.5秒随机延迟 } // Show story list function displayStories(stories, username) { document.getElementById('results-section').style.display = 'block'; const storiesList = document.getElementById('stories-list'); storiesList.innerHTML = ''; stories.forEach((story, index) => { const timeAgo = getTimeAgo(story.timestamp); const storyElement = document.createElement('div'); storyElement.className = 'bg-gray-100 p-3 rounded-lg hover:bg-gray-200 transition-colors'; storyElement.innerHTML = ` `; storiesList.appendChild(storyElement); }); } // Show no stories state function displayNoStories(username) { document.getElementById('results-section').style.display = 'block'; const storiesList = document.getElementById('stories-list'); storiesList.innerHTML = ` `; } // Time calculation function function getTimeAgo(timestamp) { const now = new Date(); const diff = now - timestamp; const hours = Math.floor(diff / (1000 * 60 * 60)); const minutes = Math.floor(diff / (1000 * 60)); if (hours > 0) { return `${hours} hour${hours > 1 ? 's' : ''} ago`; } else if (minutes > 0) { return `${minutes} minute${minutes > 1 ? 's' : ''} ago`; } else { return 'Just now'; } } // View story feature function viewStory(storyId, username) { const stories = mockStoryData[username]; const story = stories.find(s => s.id === storyId); if (story) { openStoryViewer(story, stories, username); } } // Story viewer function openStoryViewer(currentStory, allStories, username) { // Create fullscreen story viewer const viewer = document.createElement('div'); viewer.className = 'fixed inset-0 bg-black z-50 flex items-center justify-center'; viewer.innerHTML = ` `; // Store current state let currentStoryIndex = currentIndex; let progressInterval; // Start playing current story function playCurrentStory() { const { stories, currentIndex } = window.currentStoryData; const currentStory = stories[currentIndex]; // Reset all progress bars document.querySelectorAll('.story-progress').forEach((bar, index) => { if (index < currentIndex) { bar.style.width = '100%'; } else if (index === currentIndex) { bar.style.width = '0%'; // 开始当前故事的进度动画 setTimeout(() => { bar.style.width = '100%'; bar.style.transition = `width ${currentStory.duration}ms linear`; }, 50); } else { bar.style.width = '0%'; } }); // 自动播放下一个故事 window.storyTimeout = setTimeout(() => { nextStory(); }, currentStory.duration); } // Next story function nextStory() { clearTimeout(window.storyTimeout); if (window.currentStoryData.currentIndex < window.currentStoryData.stories.length - 1) { window.currentStoryData.currentIndex++; updateStoryContent(); playCurrentStory(); } else { closeStoryViewer(); } } // Previous story function previousStory() { clearTimeout(window.storyTimeout); if (window.currentStoryData.currentIndex > 0) { window.currentStoryData.currentIndex--; updateStoryContent(); playCurrentStory(); } } // Update story content function updateStoryContent() { const { stories, currentIndex, username } = window.currentStoryData; const currentStory = stories[currentIndex]; const contentContainer = document.querySelector('.fixed.inset-0 .w-full.h-full.flex.items-center.justify-center'); contentContainer.innerHTML = currentStory.type === 'video' ? `` : ``; // Update time stamp const timeElement = document.querySelector('.absolute.top-4 .opacity-75'); timeElement.textContent = getTimeAgo(currentStory.timestamp); } // Close story viewer function closeStoryViewer() { clearTimeout(window.storyTimeout); const viewer = document.querySelector('.fixed.inset-0.bg-black'); if (viewer) { viewer.remove(); } delete window.currentStoryData; } // Keyboard controls document.addEventListener('keydown', function(e) { if (window.currentStoryData) { if (e.key === 'ArrowLeft') { previousStory(); } else if (e.key === 'ArrowRight' || e.key === ' ') { e.preventDefault(); nextStory(); } else if (e.key === 'Escape') { closeStoryViewer(); } } }); // Download story feature function downloadStory(storyUrl, filename) { // Create temporary link for download const link = document.createElement('a'); link.href = storyUrl; link.download = filename; document.body.appendChild(link); link.click(); document.body.removeChild(link); // Show download notification showNotification('Story downloaded successfully!', 'success'); } // Notification system function showNotification(message, type = 'info') { const notification = document.createElement('div'); notification.className = `fixed top-4 right-4 z-50 px-6 py-3 rounded-lg text-white font-medium transform translate-x-full transition-transform duration-300 ${ type === 'success' ? 'bg-green-500' : type === 'error' ? 'bg-red-500' : 'bg-blue-500' }`; notification.textContent = message; document.body.appendChild(notification); // Show animation setTimeout(() => { notification.style.transform = 'translateX(0)'; }, 100); // Auto hide setTimeout(() => { notification.style.transform = 'translateX(full)'; setTimeout(() => { if (notification.parentNode) { notification.parentNode.removeChild(notification); } }, 300); }, 3000); }