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

{% block title %}Question Bank - PassMCQ{% endblock %}

{% block scriptcode %}
<script src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js" defer></script>
<script src="https://unpkg.com/htmx.org@1.9.6"></script>
<script src="https://cdn.skypack.dev/@hotwired/turbo"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    document.querySelectorAll('.toggle-explanation').forEach(button => {
        button.addEventListener('click', function() {
            const explanationId = this.getAttribute('data-explanation');
            const explanation = document.getElementById(explanationId);
            explanation.classList.toggle('hidden');
        });
    });
});
</script>
{% endblock %}

{% block content %}
<div class="min-h-[90vh] p-4 md:p-6">
    <div class="max-w-6xl mx-auto">
        <turbo-frame id="questionBankContent">
            <!-- Header -->
            <h2 class="text-2xl lg:text-3xl font-bold text-center mb-6 text-gray-800 dark:text-white">
                Question Bank
            </h2>

            <!-- Progress Steps -->
            <div class="grid grid-cols-3 gap-3 py-6">
                <div class="w-full h-1 bg-emerald-500 rounded-full"></div>
                <div class="w-full h-1 bg-gray-300 dark:bg-slate-600 rounded-full"></div>
                <div class="w-full h-1 bg-gray-300 dark:bg-slate-600 rounded-full"></div>
            </div>

            <!-- Class Level Tabs -->
            <div x-data="{ activeTab: 'all' }" class="mb-8">
                <div class="flex flex-wrap gap-2 border-b border-gray-200 dark:border-slate-600 pb-2">
                    <button @click="activeTab = 'all'" 
                            :class="{ 'bg-emerald-600 text-white': activeTab === 'all', 'bg-gray-100 dark:bg-slate-700 text-gray-700 dark:text-gray-300': activeTab !== 'all' }"
                            class="py-2 px-4 rounded-lg font-medium transition-colors">
                        All Classes
                    </button>
                    {% for class_level in class_levels %}
                    <button @click="activeTab = '{{ class_level.id }}'" 
                            :class="{ 'bg-emerald-600 text-white': activeTab === '{{ class_level.id }}', 'bg-gray-100 dark:bg-slate-700 text-gray-700 dark:text-gray-300': activeTab !== '{{ class_level.id }}' }"
                            class="py-2 px-4 rounded-lg font-medium transition-colors">
                        {{ class_level.name }}
                    </button>
                    {% endfor %}
                </div>

                <!-- All Classes Tab -->
                <div x-show="activeTab === 'all'" class="mt-6">
                    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                        {% for subject_info in subjects %}
                        <div class="bg-white dark:bg-slate-800 rounded-2xl shadow-lg overflow-hidden border-l-4 
                                    {% if subject_info.has_access %}border-emerald-500{% else %}border-gray-300 dark:border-slate-600{% endif %} hover:shadow-xl transition-shadow">
                            <div class="p-5">
                                <h3 class="text-lg font-semibold text-gray-800 dark:text-white">{{ subject_info.subject.name }}</h3>
                                <p class="text-sm text-gray-500 dark:text-gray-400 mt-1">{{ subject_info.class_level.name }}</p>
                                
                                <div class="mt-4 flex justify-between items-center">
                                    {% if subject_info.has_access %}
                                    <a href="{% url 'app:subject_questions' subject_info.subject.id %}"
                                       class="inline-flex items-center gap-2 text-sm bg-emerald-600 hover:bg-emerald-700 text-white px-4 py-2 rounded-lg transition-colors">
                                        <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
                                        </svg>
                                        Access
                                    </a>
                                    <span class="text-xs text-gray-500 dark:text-gray-400 bg-emerald-50 dark:bg-emerald-900/20 px-2 py-1 rounded-full">
                                        {{ subject_info.access_type|capfirst }}
                                    </span>
                                    {% else %}
                                    <button class="inline-flex items-center gap-2 text-sm bg-gray-200 dark:bg-slate-600 text-gray-500 dark:text-gray-400 px-4 py-2 rounded-lg cursor-not-allowed">
                                        <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z" />
                                        </svg>
                                        Locked
                                    </button>
                                    <a href="{% url 'app:subscription_page' %}" 
                                       class="text-xs text-emerald-600 dark:text-emerald-400 hover:underline font-medium">
                                        Subscribe
                                    </a>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                        {% endfor %}
                    </div>
                </div>

                <!-- Class Level Tabs Content -->
                {% for class_level in class_levels %}
                <div x-show="activeTab === '{{ class_level.id }}'" class="mt-6">
                    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
                        {% for subject_info in subjects %}
                        {% if subject_info.class_level.id == class_level.id %}
                        <div class="bg-white dark:bg-slate-800 rounded-2xl shadow-lg overflow-hidden border-l-4 
                                    {% if subject_info.has_access %}border-emerald-500{% else %}border-gray-300 dark:border-slate-600{% endif %} hover:shadow-xl transition-shadow">
                            <div class="p-5">
                                <h3 class="text-lg font-semibold text-gray-800 dark:text-white">{{ subject_info.subject.name }}</h3>
                                
                                <div class="mt-4 flex justify-between items-center">
                                    {% if subject_info.has_access %}
                                    <a href="{% url 'app:subject_questions' subject_info.subject.id %}"
                                       class="inline-flex items-center gap-2 text-sm bg-emerald-600 hover:bg-emerald-700 text-white px-4 py-2 rounded-lg transition-colors">
                                        <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z" />
                                        </svg>
                                        Access
                                    </a>
                                    <span class="text-xs text-gray-500 dark:text-gray-400 bg-emerald-50 dark:bg-emerald-900/20 px-2 py-1 rounded-full">
                                        {{ subject_info.access_type|capfirst }}
                                    </span>
                                    {% else %}
                                    <button class="inline-flex items-center gap-2 text-sm bg-gray-200 dark:bg-slate-600 text-gray-500 dark:text-gray-400 px-4 py-2 rounded-lg cursor-not-allowed">
                                        <svg xmlns="http://www.w3.org/2000/svg" class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z" />
                                        </svg>
                                        Locked
                                    </button>
                                    <a href="{% url 'app:subscription_page' %}" 
                                       class="text-xs text-emerald-600 dark:text-emerald-400 hover:underline font-medium">
                                        Subscribe
                                    </a>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                        {% endif %}
                        {% endfor %}
                    </div>
                </div>
                {% endfor %}
            </div>
        </turbo-frame>
    </div>
</div>
{% endblock %}