{% extends 'admin/base.html' %}
{% load static %}

{% block title %}Color Settings - Admin Panel{% endblock %}

{% block extra_css %}
<style>
    .preview-container {
        background: linear-gradient(135deg, #f8fafc, #e2e8f0);
        border: 2px dashed #cbd5e1;
        border-radius: 12px;
        padding: 20px;
        margin-top: 16px;
    }
    
    .preview-card {
        background: white;
        border-radius: 8px;
        border: 1px solid #e5e7eb;
        transition: all 0.3s ease;
    }
    
    .preview-card:hover {
        transform: translateY(-1px);
    }
    
    .color-preview {
        width: 40px;
        height: 40px;
        border-radius: 8px;
        border: 2px solid #e5e7eb;
        display: inline-block;
        margin-right: 10px;
        vertical-align: middle;
    }
    
    .color-demo {
        transition: all 0.3s ease;
    }
    
    .color-demo:hover {
        transform: scale(1.05);
    }
</style>
{% endblock %}

{% block content %}
<div class="min-h-screen bg-gray-50">
    <!-- Header -->
    <div class="bg-white shadow-sm border-b border-gray-200">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between py-4">
                <div class="flex-1 min-w-0">
                    <h1 class="text-2xl font-bold text-gray-900 flex items-center">
                        <i class="fas fa-paint-brush text-pink-600 mr-3"></i>
                        Color Settings
                    </h1>
                    <p class="mt-1 text-sm text-gray-500">Kelola skema warna website</p>
                </div>
                <div class="mt-4 sm:mt-0 flex space-x-3">
                    <a href="{% url 'admin_panel:website_dashboard' %}" 
                       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 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-pink-500">
                        <i class="fas fa-th-large mr-2"></i>
                        Dashboard
                    </a>
                    <a href="{% url 'admin_panel:dashboard' %}" 
                       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 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-pink-500">
                        <i class="fas fa-arrow-left mr-2"></i>
                        Kembali
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Main Content -->
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6">
        <form method="POST" enctype="multipart/form-data" class="space-y-6" id="colors-form">
            {% csrf_token %}
            
            <!-- Color Settings -->
            <div class="bg-white rounded-lg shadow-md overflow-hidden">
                <div class="bg-gradient-to-r from-pink-600 to-purple-600 px-6 py-8">
                    <h3 class="text-lg font-semibold text-white flex items-center">
                        <i class="fas fa-paint-brush mr-2"></i>
                        Website Color Scheme
                    </h3>
                </div>
                <div class="p-6">
                    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6">
                        <div>
                            <label for="primary_color" class="block text-sm font-medium text-gray-700 mb-2">
                                Warna Primer
                                <span class="color-preview" id="primary-preview" style="background-color: {{ settings.primary_color|default:'#16a34a' }};"></span>
                            </label>
                            <input type="color" 
                                   class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-pink-500 focus:border-pink-500 sm:text-sm" 
                                   id="primary_color" 
                                   name="primary_color" 
                                   value="{{ settings.primary_color|default:'#16a34a' }}">
                        </div>
                        <div>
                            <label for="secondary_color" class="block text-sm font-medium text-gray-700 mb-2">
                                Warna Sekunder
                                <span class="color-preview" id="secondary-preview" style="background-color: {{ settings.secondary_color|default:'#15803d' }};"></span>
                            </label>
                            <input type="color" 
                                   class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-pink-500 focus:border-pink-500 sm:text-sm" 
                                   id="secondary_color" 
                                   name="secondary_color" 
                                   value="{{ settings.secondary_color|default:'#15803d' }}">
                        </div>
                    </div>
                    
                    <div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mt-6">
                        <div>
                            <label for="accent_color" class="block text-sm font-medium text-gray-700 mb-2">
                                Warna Aksen
                                <span class="color-preview" id="accent-preview" style="background-color: {{ settings.accent_color|default:'#22c55e' }};"></span>
                            </label>
                            <input type="color" 
                                   class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-pink-500 focus:border-pink-500 sm:text-sm" 
                                   id="accent_color" 
                                   name="accent_color" 
                                   value="{{ settings.accent_color|default:'#22c55e' }}">
                        </div>
                        <div>
                            <label for="text_color" class="block text-sm font-medium text-gray-700 mb-2">
                                Warna Teks
                                <span class="color-preview" id="text-preview" style="background-color: {{ settings.text_color|default:'#1f2937' }};"></span>
                            </label>
                            <input type="color" 
                                   class="block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-pink-500 focus:border-pink-500 sm:text-sm" 
                                   id="text_color" 
                                   name="text_color" 
                                   value="{{ settings.text_color|default:'#1f2937' }}">
                        </div>
                    </div>
                    
                    <!-- Color Preview -->
                    <div class="mt-6">
                        <h4 class="text-md font-semibold text-gray-700 mb-3 flex items-center">
                            <i class="fas fa-eye mr-2 text-pink-600"></i>
                            Preview Warna Website
                        </h4>
                        <div class="preview-container">
                            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                                <!-- Header Preview -->
                                <div class="space-y-4">
                                    <h5 class="font-medium text-gray-700">Header Preview</h5>
                                    <div id="header-preview" class="rounded-lg overflow-hidden shadow-sm">
                                        <div class="p-4" style="background-color: var(--primary-color, #16a34a);">
                                            <div class="flex items-center justify-between text-white">
                                                <div class="flex items-center">
                                                    <div class="w-8 h-8 bg-white rounded mr-3"></div>
                                                    <span class="font-bold">Website Name</span>
                                                </div>
                                                <div class="space-x-2">
                                                    <button class="px-3 py-1 bg-white bg-opacity-20 rounded text-sm">Home</button>
                                                    <button class="px-3 py-1 bg-white bg-opacity-20 rounded text-sm">About</button>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                
                                <!-- Button Preview -->
                                <div class="space-y-4">
                                    <h5 class="font-medium text-gray-700">Button Preview</h5>
                                    <div class="space-y-3">
                                        <button id="primary-button-preview" 
                                                class="px-4 py-2 rounded text-white font-medium color-demo"
                                                style="background-color: var(--primary-color, #16a34a);">
                                            Primary Button
                                        </button>
                                        <button id="secondary-button-preview" 
                                                class="px-4 py-2 rounded text-white font-medium color-demo"
                                                style="background-color: var(--secondary-color, #15803d);">
                                            Secondary Button
                                        </button>
                                        <button id="accent-button-preview" 
                                                class="px-4 py-2 rounded text-white font-medium color-demo"
                                                style="background-color: var(--accent-color, #22c55e);">
                                            Accent Button
                                        </button>
                                    </div>
                                </div>
                            </div>
                            
                            <!-- Text Preview -->
                            <div class="mt-6">
                                <h5 class="font-medium text-gray-700 mb-3">Text Preview</h5>
                                <div class="preview-card p-4" style="border-color: var(--accent-color, #22c55e);">
                                    <h6 id="text-preview-title" class="text-xl font-bold mb-2" style="color: var(--text-color, #1f2937);">
                                        Sample Heading
                                    </h6>
                                    <p id="text-preview-content" class="text-gray-600" style="color: var(--text-color, #1f2937);">
                                        This is a sample paragraph to show how the text color will look on your website. 
                                        The color will be applied to all text elements.
                                    </p>
                                </div>
                            </div>
                            
                            <!-- Color Palette Preview -->
                            <div class="mt-6">
                                <h5 class="font-medium text-gray-700 mb-3">Color Palette</h5>
                                <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
                                    <div class="text-center">
                                        <div class="w-full h-16 rounded-lg mb-2" id="primary-palette" style="background-color: var(--primary-color, #16a34a);"></div>
                                        <div class="text-sm font-medium">Primary</div>
                                        <div class="text-xs text-gray-500" id="primary-hex">{{ settings.primary_color|default:'#16a34a' }}</div>
                                    </div>
                                    <div class="text-center">
                                        <div class="w-full h-16 rounded-lg mb-2" id="secondary-palette" style="background-color: var(--secondary-color, #15803d);"></div>
                                        <div class="text-sm font-medium">Secondary</div>
                                        <div class="text-xs text-gray-500" id="secondary-hex">{{ settings.secondary_color|default:'#15803d' }}</div>
                                    </div>
                                    <div class="text-center">
                                        <div class="w-full h-16 rounded-lg mb-2" id="accent-palette" style="background-color: var(--accent-color, #22c55e);"></div>
                                        <div class="text-sm font-medium">Accent</div>
                                        <div class="text-xs text-gray-500" id="accent-hex">{{ settings.accent_color|default:'#22c55e' }}</div>
                                    </div>
                                    <div class="text-center">
                                        <div class="w-full h-16 rounded-lg mb-2" id="text-palette" style="background-color: var(--text-color, #1f2937);"></div>
                                        <div class="text-sm font-medium">Text</div>
                                        <div class="text-xs text-gray-500" id="text-hex">{{ settings.text_color|default:'#1f2937' }}</div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Submit Button -->
            <div class="flex flex-col sm:flex-row justify-end space-y-3 sm:space-y-0 sm:space-x-3">
                <a href="{% url 'admin_panel:website_dashboard' %}" 
                   class="inline-flex items-center justify-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 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-gray-500">
                    <i class="fas fa-th-large mr-2"></i>
                    Dashboard
                </a>
                <button type="submit" 
                        class="inline-flex items-center justify-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-pink-600 hover:bg-pink-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-pink-500">
                    <i class="fas fa-save mr-2"></i>
                    Simpan Warna
                </button>
            </div>
        </form>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script src="{% static 'js/preview-test.js' %}"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    console.log('Colors page loaded, starting preview setup...');
    // Color inputs
    const colorInputs = ['primary_color', 'secondary_color', 'accent_color', 'text_color'];
    
    colorInputs.forEach(colorId => {
        const input = document.getElementById(colorId);
        const preview = document.getElementById(colorId.replace('_color', '-preview'));
        
        if (input && preview) {
            input.addEventListener('input', function() {
                preview.style.backgroundColor = this.value;
                updateColorPreviews();
            });
        }
    });
    
    // Update all color previews
    function updateColorPreviews() {
        const primaryColor = document.getElementById('primary_color').value;
        const secondaryColor = document.getElementById('secondary_color').value;
        const accentColor = document.getElementById('accent_color').value;
        const textColor = document.getElementById('text_color').value;
        
        // Update CSS variables
        document.documentElement.style.setProperty('--primary-color', primaryColor);
        document.documentElement.style.setProperty('--secondary-color', secondaryColor);
        document.documentElement.style.setProperty('--accent-color', accentColor);
        document.documentElement.style.setProperty('--text-color', textColor);
        
        // Update header preview
        const headerPreview = document.getElementById('header-preview');
        if (headerPreview) {
            headerPreview.querySelector('div').style.backgroundColor = primaryColor;
        }
        
        // Update button previews
        const primaryBtn = document.getElementById('primary-button-preview');
        const secondaryBtn = document.getElementById('secondary-button-preview');
        const accentBtn = document.getElementById('accent-button-preview');
        
        if (primaryBtn) primaryBtn.style.backgroundColor = primaryColor;
        if (secondaryBtn) secondaryBtn.style.backgroundColor = secondaryColor;
        if (accentBtn) accentBtn.style.backgroundColor = accentColor;
        
        // Update text previews
        const textTitle = document.getElementById('text-preview-title');
        const textContent = document.getElementById('text-preview-content');
        const textContainer = textTitle?.closest('.preview-card');
        
        if (textTitle) textTitle.style.color = textColor;
        if (textContent) textContent.style.color = textColor;
        if (textContainer) textContainer.style.borderColor = accentColor;
        
        // Update palette
        const primaryPalette = document.getElementById('primary-palette');
        const secondaryPalette = document.getElementById('secondary-palette');
        const accentPalette = document.getElementById('accent-palette');
        const textPalette = document.getElementById('text-palette');
        
        if (primaryPalette) primaryPalette.style.backgroundColor = primaryColor;
        if (secondaryPalette) secondaryPalette.style.backgroundColor = secondaryColor;
        if (accentPalette) accentPalette.style.backgroundColor = accentColor;
        if (textPalette) textPalette.style.backgroundColor = textColor;
        
        // Update hex values
        const primaryHex = document.getElementById('primary-hex');
        const secondaryHex = document.getElementById('secondary-hex');
        const accentHex = document.getElementById('accent-hex');
        const textHex = document.getElementById('text-hex');
        
        if (primaryHex) primaryHex.textContent = primaryColor;
        if (secondaryHex) secondaryHex.textContent = secondaryColor;
        if (accentHex) accentHex.textContent = accentColor;
        if (textHex) textHex.textContent = textColor;
    }
    
    // Auto-save functionality
    const form = document.getElementById('colors-form');
    const inputs = form.querySelectorAll('input[type="color"]');
    
    inputs.forEach(input => {
        input.addEventListener('change', function() {
            saveSettings();
        });
    });
    
    function saveSettings() {
        const formData = new FormData(form);
        
        fetch('{% url "admin_panel:save_website_settings" %}', {
            method: 'POST',
            body: formData,
            headers: {
                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
            }
        })
        .then(response => response.json())
        .then(data => {
            console.log('Save response:', data);
            if (data.success) {
                showNotification(data.message || 'Pengaturan warna berhasil disimpan!', 'success');
            } else {
                showNotification(data.message || 'Terjadi kesalahan saat menyimpan', 'error');
                console.error('Save error:', data.errors);
            }
        })
        .catch(error => {
            console.error('Error:', error);
            showNotification('Terjadi kesalahan saat menyimpan pengaturan', 'error');
        });
    }
    
    function showNotification(message, type) {
        // Use global notification system from base.html
        if (window.showNotification) {
            window.showNotification(message, type, 4000);
        } else {
            console.log('Global notification system not available');
        }
    }
});
</script>
{% endblock %}