@extends('layouts.app')

@section('title', 'Upload Video | TAKEONE')

@section('extra_styles')
    <style>
        .upload-container {
            max-width: 600px;
            margin: 0 auto;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-input, .form-select, .form-textarea {
            width: 100%;
            background: #121212;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 12px 16px;
            color: var(--text-primary);
            font-size: 14px;
        }
        
        .form-input:focus, .form-select:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--brand-red);
        }
        
        .form-textarea {
            resize: vertical;
            min-height: 100px;
        }
        
        /* Dropzone */
        #dropzone, #thumbnail-dropzone {
            border: 2px dashed var(--border-color);
            border-radius: 12px;
            padding: 40px 20px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s;
        }
        
        /* Hide file input */
        #video, #thumbnail {
            display: none;
        }
        
        #dropzone:hover, #dropzone.dragover,
        #thumbnail-dropzone:hover, #thumbnail-dropzone.dragover {
            border-color: var(--brand-red);
            background: rgba(230, 30, 30, 0.05);
        }
        
        #dropzone .icon, #thumbnail-dropzone .icon {
            font-size: 48px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        
        #dropzone p, #thumbnail-dropzone p {
            color: var(--text-secondary);
            margin: 8px 0;
        }
        
        #dropzone .hint, #thumbnail-dropzone .hint {
            font-size: 12px;
            color: var(--text-secondary);
            opacity: 0.7;
        }
        
        #file-info, #thumbnail-info {
            display: none;
        }
        
        #file-info.active, #thumbnail-info.active {
            display: block;
        }
        
        #file-info .filename, #thumbnail-info .filename {
            color: var(--brand-red);
            font-weight: 500;
        }
        
        /* Upload Row - Side by Side */
        .upload-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .upload-row .form-group {
            flex: 1;
            margin-bottom: 0;
        }
        
        /* Progress Bar */
        #progress-container {
            display: none;
            margin: 20px 0;
        }
        
        #progress-container.active {
            display: block;
        }
        
        .progress-bar-wrapper {
            background: var(--border-color);
            border-radius: 4px;
            height: 8px;
            overflow: hidden;
        }
        
        .progress-bar-fill {
            background: var(--brand-red);
            height: 100%;
            width: 0%;
            transition: width 0.3s;
        }
        
        .progress-text {
            text-align: center;
            color: var(--text-secondary);
            font-size: 14px;
            margin-top: 8px;
        }
        
        /* Status Message */
        #status-message {
            display: none;
            padding: 16px;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        
        #status-message.success {
            display: block;
            background: rgba(34, 197, 94, 0.2);
            color: #22c55e;
            border: 1px solid #22c55e;
        }
        
        #status-message.error {
            display: block;
            background: rgba(239, 68, 68, 0.2);
            color: #ef4444;
            border: 1px solid #ef4444;
        }
        
        /* Submit Button */
        .btn-submit {
            width: 100%;
            background: var(--brand-red);
            color: white;
            border: none;
            padding: 14px 24px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.2s;
        }
        
        .btn-submit:hover {
            background: #cc1a1a;
        }
        
        .btn-submit:disabled {
            background: #555;
            cursor: not-allowed;
        }
        
        /* Upload Page Layout */
        .upload-page .yt-main {
            display: block;
            margin-left: 0;
        }
        
        /* Visibility Options */
        .visibility-options {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .visibility-option {
            display: block;
            cursor: pointer;
        }
        
        .visibility-option input {
            display: none;
        }
        
        .visibility-content {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            background: #1a1a1a;
            border: 2px solid var(--border-color);
            border-radius: 12px;
            transition: all 0.2s;
        }
        
        .visibility-option:hover .visibility-content {
            border-color: var(--text-secondary);
        }
        
        .visibility-option.active .visibility-content {
            border-color: var(--brand-red);
            background: rgba(230, 30, 30, 0.1);
        }
        
        .visibility-content i {
            font-size: 24px;
            color: var(--text-secondary);
        }
        
        .visibility-option.active .visibility-content i {
            color: var(--brand-red);
        }
        
        .visibility-title {
            font-weight: 500;
            font-size: 16px;
        }
        
        .visibility-desc {
            color: var(--text-secondary);
            font-size: 14px;
        }
        
        @media (min-width: 992px) {
            .upload-page .yt-main {
                margin-left: 240px;
            }
        }
    </style>
@endsection

@section('content')
    <div class="upload-container">
        <h1 style="font-size: 24px; font-weight: 500; margin-bottom: 24px;">Upload Video</h1>
        
        <form id="upload-form" enctype="multipart/form-data">
            @csrf
            
            <div class="form-group">
                <label class="form-label">Title *</label>
                <input type="text" name="title" required 
                    class="form-input"
                    placeholder="Enter video title">
            </div>
            
            <div class="form-group">
                <label class="form-label">Description</label>
                <textarea name="description" rows="4" 
                    class="form-textarea"
                    placeholder="Tell viewers about your video"></textarea>
            </div>
            
            <div class="upload-row">
                <div class="form-group">
                    <label class="form-label">Video File *</label>
                    <div id="dropzone">
                        <input type="file" name="video" id="video" accept="video/*" required>
                        <div id="dropzone-default">
                            <i class="bi bi-camera-video icon"></i>
                            <p>Click to select or drag video here</p>
                            <p class="hint">MP4, MOV, AVI, WebM up to 512MB</p>
                        </div>
                        <div id="file-info">
                            <p class="filename" id="filename"></p>
                            <p id="filesize"></p>
                        </div>
                    </div>
                </div>
                
                <div class="form-group">
                    <label class="form-label">Thumbnail (optional)</label>
                    <div id="thumbnail-dropzone">
                        <input type="file" name="thumbnail" id="thumbnail" accept="image/*">
                        <div id="thumbnail-default">
                            <i class="bi bi-image icon"></i>
                            <p>Click to select or drag thumbnail</p>
                            <p class="hint">JPG, PNG, WebP up to 5MB</p>
                        </div>
                        <div id="thumbnail-info">
                            <p class="filename" id="thumbnail-filename"></p>
                            <p id="thumbnail-filesize"></p>
                        </div>
                    </div>
                </div>
            </div>
            
            <div class="form-group">
                <label class="form-label">Privacy</label>
                <div class="visibility-options">
                    <label class="visibility-option active">
                        <input type="radio" name="visibility" value="public" checked>
                        <div class="visibility-content">
                            <i class="bi bi-globe"></i>
                            <span class="visibility-title">Public</span>
                            <span class="visibility-desc">Everyone can see this video</span>
                        </div>
                    </label>
                    <label class="visibility-option">
                        <input type="radio" name="visibility" value="unlisted">
                        <div class="visibility-content">
                            <i class="bi bi-link-45deg"></i>
                            <span class="visibility-title">Unlisted</span>
                            <span class="visibility-desc">Only people with the link can see</span>
                        </div>
                    </label>
                    <label class="visibility-option">
                        <input type="radio" name="visibility" value="private">
                        <div class="visibility-content">
                            <i class="bi bi-lock"></i>
                            <span class="visibility-title">Private</span>
                            <span class="visibility-desc">Only you can see this video</span>
                        </div>
                    </label>
                </div>
            </div>
            
            <!-- Progress Bar -->
            <div id="progress-container">
                <div class="progress-bar-wrapper">
                    <div id="progress-bar" class="progress-bar-fill"></div>
                </div>
                <p id="progress-text" class="progress-text">Uploading... 0%</p>
            </div>
            
            <!-- Status Message -->
            <div id="status-message"></div>
            
            <button type="submit" id="submit-btn" class="btn-submit">
                Upload Video
            </button>
        </form>
    </div>
@endsection

@section('scripts')
    <script>
        // Video Dropzone
        const dropzone = document.getElementById('dropzone');
        const fileInput = document.getElementById('video');
        
        // Add change event listener for video file selection
        fileInput.addEventListener('change', function() {
            handleFileSelect(this);
        });
        
        dropzone.addEventListener('click', () => fileInput.click());
        
        dropzone.addEventListener('dragover', (e) => {
            e.preventDefault();
            dropzone.classList.add('dragover');
        });
        
        dropzone.addEventListener('dragleave', () => {
            dropzone.classList.remove('dragover');
        });
        
        dropzone.addEventListener('drop', (e) => {
            e.preventDefault();
            dropzone.classList.remove('dragover');
            if (e.dataTransfer.files.length) {
                fileInput.files = e.dataTransfer.files;
                handleFileSelect(fileInput);
            }
        });
        
        function handleFileSelect(input) {
            if (input.files && input.files[0]) {
                const file = input.files[0];
                const maxSize = 512 * 1024 * 1024; // 512MB in bytes
                
                // Validate file type
                const validTypes = ['video/mp4', 'video/webm', 'video/ogg', 'video/quicktime', 'video/x-msvideo', 'video/x-flv', 'video/x-matroska'];
                const validExtensions = ['.mp4', '.webm', '.ogg', '.mov', '.avi', '.wmv', '.flv', '.mkv'];
                
                let isValidType = validTypes.includes(file.type);
                let fileExtension = '.' + file.name.split('.').pop().toLowerCase();
                if (!isValidType) {
                    isValidType = validExtensions.includes(fileExtension);
                }
                
                if (!isValidType) {
                    alert('Invalid video format. Please select a valid video file (MP4, MOV, AVI, WebM, OGG, WMV, FLV, MKV).');
                    input.value = '';
                    document.getElementById('dropzone-default').style.display = 'block';
                    document.getElementById('file-info').classList.remove('active');
                    return;
                }
                
                if (file.size > maxSize) {
                    alert('File size exceeds 512MB limit. Please select a smaller video file.');
                    input.value = ''; // Clear the input
                    document.getElementById('dropzone-default').style.display = 'block';
                    document.getElementById('file-info').classList.remove('active');
                    return;
                }
                
                document.getElementById('filename').textContent = file.name;
                document.getElementById('filesize').textContent = (file.size / 1024 / 1024).toFixed(2) + ' MB';
                document.getElementById('dropzone-default').style.display = 'none';
                document.getElementById('file-info').classList.add('active');
            }
        }
        
        // Thumbnail Dropzone
        const thumbnailDropzone = document.getElementById('thumbnail-dropzone');
        const thumbnailInput = document.getElementById('thumbnail');
        
        thumbnailDropzone.addEventListener('click', () => thumbnailInput.click());
        
        thumbnailDropzone.addEventListener('dragover', (e) => {
            e.preventDefault();
            thumbnailDropzone.classList.add('dragover');
        });
        
        thumbnailDropzone.addEventListener('dragleave', () => {
            thumbnailDropzone.classList.remove('dragover');
        });
        
        thumbnailDropzone.addEventListener('drop', (e) => {
            e.preventDefault();
            thumbnailDropzone.classList.remove('dragover');
            if (e.dataTransfer.files.length) {
                thumbnailInput.files = e.dataTransfer.files;
                handleThumbnailSelect(thumbnailInput);
            }
        });
        
        thumbnailInput.addEventListener('change', function() {
            handleThumbnailSelect(this);
        });
        
        function handleThumbnailSelect(input) {
            if (input.files && input.files[0]) {
                const file = input.files[0];
                document.getElementById('thumbnail-filename').textContent = file.name;
                document.getElementById('thumbnail-filesize').textContent = (file.size / 1024 / 1024).toFixed(2) + ' MB';
                document.getElementById('thumbnail-default').style.display = 'none';
                document.getElementById('thumbnail-info').classList.add('active');
            }
        }
        
        // Visibility option handling
        const visibilityOptions = document.querySelectorAll('.visibility-option');
        visibilityOptions.forEach(option => {
            const radio = option.querySelector('input[type="radio"]');
            radio.addEventListener('change', function() {
                visibilityOptions.forEach(opt => opt.classList.remove('active'));
                option.classList.add('active');
            });
        });
        
        document.getElementById('upload-form').addEventListener('submit', function(e) {
            e.preventDefault();
            
            const formData = new FormData(this);
            const xhr = new XMLHttpRequest();
            
            document.getElementById('progress-container').classList.add('active');
            document.getElementById('submit-btn').disabled = true;
            document.getElementById('submit-btn').textContent = 'Uploading...';
            document.getElementById('status-message').className = '';
            
            xhr.upload.addEventListener('progress', function(e) {
                if (e.lengthComputable) {
                    const percent = Math.round((e.loaded / e.total) * 100);
                    document.getElementById('progress-bar').style.width = percent + '%';
                    document.getElementById('progress-text').textContent = 'Uploading... ' + percent + '%';
                }
            });
            
            xhr.addEventListener('load', function() {
                document.getElementById('progress-bar').style.width = '100%';
                document.getElementById('progress-text').textContent = 'Processing...';
                
                try {
                    const response = JSON.parse(xhr.responseText);
                    if (response.success) {
                        document.getElementById('progress-text').textContent = 'Done! Redirecting...';
                        window.location.href = response.redirect;
                    } else {
                        showError(response.message || 'Upload failed');
                    }
                } catch(e) {
                    showError('Invalid response from server');
                }
            });
            
            xhr.addEventListener('error', function() {
                showError('Upload failed. Please try again.');
            });
            
            xhr.open('POST', '{{ route("videos.store") }}');
            xhr.setRequestHeader('X-CSRF-TOKEN', '{{ csrf_token() }}');
            xhr.send(formData);
        });
        
        function showError(message) {
            const status = document.getElementById('status-message');
            status.textContent = message;
            status.className = 'error';
            document.getElementById('submit-btn').disabled = false;
            document.getElementById('submit-btn').textContent = 'Upload Video';
        }
    </script>
@endsection