{% extends "layouts/base.html" %}
{% load static %}

{% block title %}Create Video Configuration - Stream Processor{% endblock %}

{% block extra_css %} 
{% endblock %}

{% block content %}
<div class="min-h-screen bg-gray-50 py-8">
    <div class="max-w-4xl mx-auto px-4 sm:px-6 lg:px-8">
        <!-- Header -->
        <div class="mb-8">
            <div class="flex items-center justify-between">
                <div>
                    <h1 class="text-3xl font-bold text-gray-900">Create Video Configuration</h1>
                    <p class="mt-2 text-gray-600">Configure video encoding parameters for stream processing</p>
                </div>
                <div class="flex space-x-3">
                    <a href="{% url 'streams:config_list' %}" class="inline-flex items-center px-4 py-2 border border-gray-300 rounded-md shadow-sm text-sm font-medium text-gray-700 bg-white hover:bg-gray-50">
                        <i class="fas fa-arrow-left mr-2"></i>
                        Back to Configurations
                    </a>
                </div>
            </div>
        </div>

        <!-- Info Panel -->
        <div class="bg-blue-50 border border-blue-200 rounded-lg p-4 mb-6">
            <div class="flex">
                <div class="flex-shrink-0">
                    <i class="fas fa-info-circle text-blue-400 text-xl"></i>
                </div>
                <div class="ml-3">
                    <h3 class="text-sm font-medium text-blue-800">Video Configuration Guidelines</h3>
                    <div class="mt-2 text-sm text-blue-700">
                        <p>Configure video encoding parameters for optimal stream processing. Higher quality settings require more processing power and bandwidth.</p>
                    </div>
                </div>
            </div>
        </div>

        <!-- Form -->
        <div class="bg-white shadow rounded-lg">
            <div class="px-6 py-4 border-b border-gray-200">
                <h3 class="text-lg font-medium text-gray-900">Video Configuration Settings</h3>
            </div>
            
            <form method="post" class="p-6 space-y-6">
                {% csrf_token %}
                
                <!-- Basic Information -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label for="{{ form.name.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Configuration Name
                            <span class="text-red-500">*</span>
                        </label>
                        <div class="mt-1">
                            {{ form.name }}
                            {% if form.name.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.name.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Unique name for this video configuration</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.codec.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Video Codec
                            <span class="text-red-500">*</span>
                        </label>
                        <div class="mt-1">
                            {{ form.codec }}
                            {% if form.codec.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.codec.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Video codec for encoding</p>
                    </div>
                </div>

                <!-- Resolution and Quality -->
                <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
                    <div>
                        <label for="{{ form.resolution.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Resolution
                            <span class="text-red-500">*</span>
                        </label>
                        <div class="mt-1">
                            {{ form.resolution }}
                            {% if form.resolution.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.resolution.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Video resolution (width x height)</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.framerate.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Frame Rate
                            <span class="text-red-500">*</span>
                        </label>
                        <div class="mt-1">
                            {{ form.framerate }}
                            {% if form.framerate.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.framerate.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Frames per second</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.aspect_ratio.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Aspect Ratio
                        </label>
                        <div class="mt-1">
                            {{ form.aspect_ratio }}
                            {% if form.aspect_ratio.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.aspect_ratio.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Video aspect ratio</p>
                    </div>
                </div>

                <!-- Bitrate Settings -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label for="{{ form.bitrate_min.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Minimum Bitrate
                        </label>
                        <div class="mt-1">
                            {{ form.bitrate_min }}
                            {% if form.bitrate_min.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.bitrate_min.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Minimum bitrate (e.g., '2000k')</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.bitrate_max.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Maximum Bitrate
                        </label>
                        <div class="mt-1">
                            {{ form.bitrate_max }}
                            {% if form.bitrate_max.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.bitrate_max.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Maximum bitrate (e.g., '4000k')</p>
                    </div>
                </div>

                <!-- Encoding Settings -->
                <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
                    <div>
                        <label for="{{ form.preset.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Encoding Preset
                        </label>
                        <div class="mt-1">
                            {{ form.preset }}
                            {% if form.preset.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.preset.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Speed vs quality trade-off</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.profile.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Video Profile
                        </label>
                        <div class="mt-1">
                            {{ form.profile }}
                            {% if form.profile.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.profile.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">H.264 profile setting</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.level.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Video Level
                        </label>
                        <div class="mt-1">
                            {{ form.level }}
                            {% if form.level.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.level.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Video level (e.g., '3.1', '4.0')</p>
                    </div>
                </div>

                <!-- Quality Settings -->
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label for="{{ form.crf.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            CRF (Constant Rate Factor)
                        </label>
                        <div class="mt-1">
                            {{ form.crf }}
                            {% if form.crf.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.crf.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Quality setting (lower = better quality, 18-28 typical)</p>
                    </div>
                    
                    <div>
                        <label for="{{ form.keyframe_interval.id_for_label }}" class="block text-sm font-medium text-gray-700">
                            Keyframe Interval
                        </label>
                        <div class="mt-1">
                            {{ form.keyframe_interval }}
                            {% if form.keyframe_interval.errors %}
                                <div class="mt-1 text-sm text-red-600">
                                    {{ form.keyframe_interval.errors.0 }}
                                </div>
                            {% endif %}
                        </div>
                        <p class="mt-1 text-sm text-gray-500">Keyframe interval in seconds</p>
                    </div>
                </div>

                <!-- Advanced Options -->
                <div class="border-t border-gray-200 pt-6">
                    <h4 class="text-lg font-medium text-gray-900 mb-4">Advanced Options</h4>
                    
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                        <div class="flex items-center">
                            <div class="flex items-center h-5">
                                {{ form.two_pass }}
                            </div>
                            <div class="ml-3 text-sm">
                                <label for="{{ form.two_pass.id_for_label }}" class="font-medium text-gray-700">
                                    Two-Pass Encoding
                                </label>
                                <p class="text-gray-500">Enable two-pass encoding for better quality</p>
                                {% if form.two_pass.errors %}
                                    <div class="mt-1 text-sm text-red-600">
                                        {{ form.two_pass.errors.0 }}
                                    </div>
                                {% endif %}
                            </div>
                        </div>
                        
                        <div class="flex items-center">
                            <div class="flex items-center h-5">
                                {{ form.hardware_acceleration }}
                            </div>
                            <div class="ml-3 text-sm">
                                <label for="{{ form.hardware_acceleration.id_for_label }}" class="font-medium text-gray-700">
                                    Hardware Acceleration
                                </label>
                                <p class="text-gray-500">Use GPU acceleration if available</p>
                                {% if form.hardware_acceleration.errors %}
                                    <div class="mt-1 text-sm text-red-600">
                                        {{ form.hardware_acceleration.errors.0 }}
                                    </div>
                                {% endif %}
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Form Actions -->
                <div class="flex justify-end space-x-3 pt-6 border-t border-gray-200">
                    <a href="{% url 'streams:config_list' %}" class="inline-flex items-center px-4 py-2 border border-gray-300 rounded-md shadow-sm text-sm font-medium text-gray-700 bg-white hover:bg-gray-50">
                        Cancel
                    </a>
                    <button type="submit" class="inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500">
                        <i class="fas fa-save mr-2"></i>
                        Create Configuration
                    </button>
                </div>
            </form>
        </div>

        <!-- Configuration Presets -->
        <div class="mt-8 bg-white shadow rounded-lg">
            <div class="px-6 py-4 border-b border-gray-200">
                <h3 class="text-lg font-medium text-gray-900">Common Presets</h3>
            </div>
            <div class="p-6">
                <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
                    <div class="border border-gray-200 rounded-lg p-4">
                        <h4 class="font-medium text-gray-900">High Quality</h4>
                        <p class="text-sm text-gray-500 mt-1">1920x1080, 30fps, H.264</p>
                        <ul class="text-sm text-gray-600 mt-2 space-y-1">
                            <li>• Bitrate: 4000k-8000k</li>
                            <li>• CRF: 18-23</li>
                            <li>• Preset: slow</li>
                        </ul>
                    </div>
                    
                    <div class="border border-gray-200 rounded-lg p-4">
                        <h4 class="font-medium text-gray-900">Standard Quality</h4>
                        <p class="text-sm text-gray-500 mt-1">1280x720, 25fps, H.264</p>
                        <ul class="text-sm text-gray-600 mt-2 space-y-1">
                            <li>• Bitrate: 2000k-4000k</li>
                            <li>• CRF: 23-28</li>
                            <li>• Preset: medium</li>
                        </ul>
                    </div>
                    
                    <div class="border border-gray-200 rounded-lg p-4">
                        <h4 class="font-medium text-gray-900">Fast Encoding</h4>
                        <p class="text-sm text-gray-500 mt-1">854x480, 25fps, H.264</p>
                        <ul class="text-sm text-gray-600 mt-2 space-y-1">
                            <li>• Bitrate: 1000k-2000k</li>
                            <li>• CRF: 28-32</li>
                            <li>• Preset: fast</li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<style>
/* Form field styling */
input[type="text"], input[type="number"], select, textarea {
    @apply block w-full border-gray-300 rounded-md shadow-sm focus:ring-blue-500 focus:border-blue-500 sm:text-sm;
}

input[type="checkbox"] {
    @apply h-4 w-4 text-blue-600 focus:ring-blue-500 border-gray-300 rounded;
}

.errorlist {
    @apply list-none p-0 m-0;
}
</style>
{% endblock %}