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

{% block title %}Parks{% endblock %}

{% block content %}
<div class="container mx-auto px-4 py-6" x-data="parkListState()">
    <!-- Enhanced Header Section -->
    <div class="mb-8">
        <div class="flex flex-col lg:flex-row lg:items-center lg:justify-between gap-4 mb-6">
            <div>
                <h1 class="text-3xl lg:text-4xl font-bold text-gray-900 dark:text-white">
                    Theme Parks
                </h1>
                <p class="mt-2 text-lg text-gray-600 dark:text-gray-400">
                    Discover amazing theme parks around the world
                </p>
            </div>
            
            <!-- Quick Stats -->
            <div class="flex items-center gap-6 text-sm text-gray-600 dark:text-gray-400">
                <div class="text-center">
                    <div class="font-bold text-lg text-gray-900 dark:text-white">{{ filter_counts.total_parks|default:0 }}</div>
                    <div>Total Parks</div>
                </div>
                <div class="text-center">
                    <div class="font-bold text-lg text-gray-900 dark:text-white">{{ filter_counts.operating_parks|default:0 }}</div>
                    <div>Operating</div>
                </div>
                <div class="text-center">
                    <div class="font-bold text-lg text-gray-900 dark:text-white">{{ filter_counts.parks_with_coasters|default:0 }}</div>
                    <div>With Coasters</div>
                </div>
            </div>
        </div>
    </div>

    <!-- Enhanced Search and Filter Bar -->
    <div class="bg-white dark:bg-gray-800 rounded-xl shadow-lg border border-gray-200 dark:border-gray-700 p-6 mb-8">
        <div class="space-y-6">
            <!-- Main Search Row -->
            <div class="flex flex-col lg:flex-row gap-4">
                <!-- Enhanced Search Input -->
                <div class="flex-1">
                    <c-enhanced_search 
                        placeholder="Search parks by name, location, or features..."
                        current_value="{{ search_query }}"
                        autocomplete_url="{% url 'parks:park_autocomplete' %}"
                        class="w-full"
                    />
                </div>
                
                <!-- Controls Row -->
                <div class="flex items-center gap-3">
                    <!-- Sort Controls -->
                    <c-sort_controls 
                        current_sort="{{ current_ordering }}"
                        class="min-w-0"
                    />
                    
                    <!-- View Toggle -->
                    <c-view_toggle 
                        current_view="{{ view_mode }}"
                        class="flex-shrink-0"
                    />
                    
                    <!-- Filter Toggle Button (Mobile) -->
                    <button
                        type="button"
                        class="lg:hidden inline-flex items-center px-3 py-2 border border-gray-300 rounded-md shadow-sm bg-white text-sm font-medium text-gray-700 hover:bg-gray-50 dark:bg-gray-700 dark:border-gray-600 dark:text-gray-300 dark:hover:bg-gray-600"
                        @click="showFilters = !showFilters"
                        aria-label="Toggle filters"
                    >
                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 4a1 1 0 011-1h16a1 1 0 011 1v2.586a1 1 0 01-.293.707l-6.414 6.414a1 1 0 00-.293.707V17l-4 4v-6.586a1 1 0 00-.293-.707L3.293 7.293A1 1 0 013 6.586V4z" />
                        </svg>
                        <span class="ml-1">Filters</span>
                    </button>
                </div>
            </div>

            <!-- Advanced Filters Row -->
            <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4" 
                 x-show="showFilters" 
                 x-transition:enter="transition ease-out duration-200"
                 x-transition:enter-start="opacity-0 transform scale-95"
                 x-transition:enter-end="opacity-100 transform scale-100"
                 x-transition:leave="transition ease-in duration-150"
                 x-transition:leave-start="opacity-100 transform scale-100"
                 x-transition:leave-end="opacity-0 transform scale-95">
                
                <!-- Status Filter -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Status
                    </label>
                    <select 
                        name="status"
                        class="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white text-gray-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:text-white dark:focus:ring-blue-500"
                        hx-get="{% url 'parks:park_list' %}"
                        hx-target="#park-results"
                        hx-include="[name='search'], [name='view_mode'], [name='ordering'], [name='operator'], [name='park_type']"
                        hx-push-url="true"
                        hx-indicator="#search-spinner"
                    >
                        <option value="">All Statuses</option>
                        <option value="OPERATING" {% if request.GET.status == 'OPERATING' %}selected{% endif %}>Operating</option>
                        <option value="CLOSED_TEMP" {% if request.GET.status == 'CLOSED_TEMP' %}selected{% endif %}>Temporarily Closed</option>
                        <option value="CLOSED_PERM" {% if request.GET.status == 'CLOSED_PERM' %}selected{% endif %}>Permanently Closed</option>
                        <option value="UNDER_CONSTRUCTION" {% if request.GET.status == 'UNDER_CONSTRUCTION' %}selected{% endif %}>Under Construction</option>
                    </select>
                </div>

                <!-- Operator Filter -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Operator
                    </label>
                    <select 
                        name="operator"
                        class="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white text-gray-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:text-white dark:focus:ring-blue-500"
                        hx-get="{% url 'parks:park_list' %}"
                        hx-target="#park-results"
                        hx-include="[name='search'], [name='view_mode'], [name='ordering'], [name='status'], [name='park_type']"
                        hx-push-url="true"
                        hx-indicator="#search-spinner"
                    >
                        <option value="">All Operators</option>
                        {% for operator in filter_counts.top_operators %}
                            <option value="{{ operator.operator__id }}" 
                                    {% if request.GET.operator == operator.operator__id|stringformat:"s" %}selected{% endif %}>
                                {{ operator.operator__name }} ({{ operator.park_count }})
                            </option>
                        {% endfor %}
                    </select>
                </div>

                <!-- Park Type Filter -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Park Type
                    </label>
                    <select 
                        name="park_type"
                        class="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white text-gray-900 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:text-white dark:focus:ring-blue-500"
                        hx-get="{% url 'parks:park_list' %}"
                        hx-target="#park-results"
                        hx-include="[name='search'], [name='view_mode'], [name='ordering'], [name='status'], [name='operator']"
                        hx-push-url="true"
                        hx-indicator="#search-spinner"
                    >
                        <option value="">All Types</option>
                        <option value="disney" {% if request.GET.park_type == 'disney' %}selected{% endif %}>Disney Parks</option>
                        <option value="universal" {% if request.GET.park_type == 'universal' %}selected{% endif %}>Universal Parks</option>
                        <option value="six_flags" {% if request.GET.park_type == 'six_flags' %}selected{% endif %}>Six Flags</option>
                        <option value="cedar_fair" {% if request.GET.park_type == 'cedar_fair' %}selected{% endif %}>Cedar Fair</option>
                        <option value="independent" {% if request.GET.park_type == 'independent' %}selected{% endif %}>Independent</option>
                    </select>
                </div>

                <!-- Quick Filters -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">
                        Quick Filters
                    </label>
                    <div class="space-y-2">
                        <label class="flex items-center">
                            <input 
                                type="checkbox" 
                                name="has_coasters"
                                value="true"
                                {% if request.GET.has_coasters %}checked{% endif %}
                                class="rounded border-gray-300 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
                                hx-get="{% url 'parks:park_list' %}"
                                hx-target="#park-results"
                                hx-include="[name='search'], [name='view_mode'], [name='ordering'], [name='status'], [name='operator'], [name='park_type']"
                                hx-push-url="true"
                                hx-indicator="#search-spinner"
                            />
                            <span class="ml-2 text-sm text-gray-700 dark:text-gray-300">Has Roller Coasters</span>
                        </label>
                        <label class="flex items-center">
                            <input 
                                type="checkbox" 
                                name="big_parks_only"
                                value="true"
                                {% if request.GET.big_parks_only %}checked{% endif %}
                                class="rounded border-gray-300 text-blue-600 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700"
                                hx-get="{% url 'parks:park_list' %}"
                                hx-target="#park-results"
                                hx-include="[name='search'], [name='view_mode'], [name='ordering'], [name='status'], [name='operator'], [name='park_type']"
                                hx-push-url="true"
                                hx-indicator="#search-spinner"
                            />
                            <span class="ml-2 text-sm text-gray-700 dark:text-gray-300">Major Parks (10+ rides)</span>
                        </label>
                    </div>
                </div>
            </div>

            <!-- Active Filter Chips -->
            {% if active_filters %}
                <div class="border-t border-gray-200 dark:border-gray-700 pt-4">
                    <c-filter_chips 
                        filters=active_filters
                        base_url="{% url 'parks:park_list' %}"
                        class="flex-wrap"
                    />
                </div>
            {% endif %}
        </div>
    </div>

    <!-- Results Section -->
    <div class="space-y-6">
        <!-- Results Statistics -->
        <c-result_stats 
            total_results="{{ total_results }}"
            page_obj="{{ page_obj }}"
            search_query="{{ search_query }}"
            is_search="{{ is_search }}"
            filter_count="{{ filter_count }}"
        />

        <!-- Loading Overlay -->
        <div id="loading-overlay" class="htmx-indicator">
            <div class="fixed inset-0 bg-black bg-opacity-50 z-50 flex items-center justify-center">
                <div class="bg-white dark:bg-gray-800 rounded-lg p-6 shadow-xl">
                    <div class="flex items-center space-x-3">
                        <svg class="animate-spin h-8 w-8 text-blue-600" fill="none" viewBox="0 0 24 24">
                            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
                            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
                        </svg>
                        <span class="text-lg font-medium text-gray-900 dark:text-white">Loading parks...</span>
                    </div>
                </div>
            </div>
        </div>

        <!-- Park Results Container -->
        <div id="park-results" 
             hx-indicator="#loading-overlay"
             class="min-h-[400px]">
            {% include "parks/partials/park_list.html" %}
        </div>
    </div>
</div>

<!-- AlpineJS State Management -->
<script>
function parkListState() {
    return {
        showFilters: window.innerWidth >= 1024, // Show on desktop by default
        viewMode: '{{ view_mode }}',
        searchQuery: '{{ search_query }}',
        
        init() {
            // Handle responsive filter visibility
            this.handleResize();
            window.addEventListener('resize', () => this.handleResize());
            
            // Handle HTMX events
            document.addEventListener('htmx:beforeRequest', () => {
                this.setLoading(true);
            });
            
            document.addEventListener('htmx:afterRequest', () => {
                this.setLoading(false);
            });
            
            document.addEventListener('htmx:responseError', () => {
                this.setLoading(false);
                this.showError('Failed to load results. Please try again.');
            });
        },
        
        handleResize() {
            if (window.innerWidth >= 1024) {
                this.showFilters = true;
            } else {
                // Keep current state on mobile
            }
        },
        
        setLoading(loading) {
            // Additional loading state management if needed
        },
        
        showError(message) {
            // Show error notification
            console.error(message);
        },
        
        clearAllFilters() {
            window.location.href = '{% url "parks:park_list" %}';
        }
    }
}
</script>
{% endblock %}