{% extends "base.html" %}

{% block title %}{{ gettext('Students') }}{% endblock %}

{% block content %}
<div class="space-y-6">
    {# Page Header #}
    <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4">
        <div>
            <h1 class="text-2xl font-bold text-gray-900">{{ gettext('Students') }}</h1>
            <p class="text-gray-600 mt-1">{{ gettext('Total students:') }} {{ total_students }}</p>
        </div>
        <div class="flex gap-2">
            <a href="{{ url_for('add_student') }}" 
               class="inline-flex items-center gap-2 px-4 py-2 bg-cobalt-600 text-white rounded-lg hover:bg-cobalt-700 transition-colors">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6"></path>
                </svg>
                {{ gettext('Add Student') }}
            </a>
            <a href="{{ url_for('import_students') }}" 
               class="inline-flex items-center gap-2 px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300 transition-colors">
                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12"></path>
                </svg>
                {{ gettext('Import CSV') }}
            </a>
        </div>
    </div>

    {# Search and Filter Form #}
    <div class="bg-white rounded-lg shadow p-6">
        <h2 class="text-lg font-semibold text-gray-800 mb-4">{{ gettext('Search & Filter') }}</h2>
        <form method="get" action="{{ url_for('list_students') }}" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
            <div>
                <label for="search" class="block text-sm font-medium text-gray-700 mb-1">{{ gettext('Search') }}</label>
                <input type="text" class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-cobalt-500 focus:border-cobalt-500" 
                       id="search" name="search" value="{{ search }}" placeholder="{{ gettext('Name, CIAL, NIF...') }}">
            </div>
            <div>
                <label for="gender" class="block text-sm font-medium text-gray-700 mb-1">{{ gettext('Gender') }}</label>
                <select class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-cobalt-500 focus:border-cobalt-500" id="gender" name="gender">
                    <option value="">{{ gettext('All') }}</option>
                    {% for g in genders %}
                    <option value="{{ g }}" {% if gender == g %}selected{% endif %}>{{ g }}</option>
                    {% endfor %}
                </select>
            </div>
            <div>
                <label for="group" class="block text-sm font-medium text-gray-700 mb-1">{{ gettext('Study Group') }}</label>
                <select class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-cobalt-500 focus:border-cobalt-500" id="group" name="group">
                    <option value="">{{ gettext('All') }}</option>
                    {% for g in groups %}
                    <option value="{{ g }}" {% if group == g %}selected{% endif %}>{{ g }}</option>
                    {% endfor %}
                </select>
            </div>
            <div class="flex items-end gap-2">
                <button type="submit" class="flex-1 inline-flex items-center justify-center gap-2 px-4 py-2 bg-cobalt-600 text-white rounded-lg hover:bg-cobalt-700 transition-colors">
                    <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="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path>
                    </svg>
                    {{ gettext('Search') }}
                </button>
                <a href="{{ url_for('list_students') }}" class="inline-flex items-center gap-2 px-4 py-2 bg-gray-200 text-gray-700 rounded-lg hover:bg-gray-300 transition-colors">
                    <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="M6 18L18 6M6 6l12 12"></path>
                    </svg>
                    {{ gettext('Clear') }}
                </a>
            </div>
        </form>
    </div>

    {% if students %}
        {# Desktop Table (hidden on mobile) #}
        <div class="table-container table-card-mobile">
            <table class="table-responsive">
                <thead>
                    <tr>
                        <th>{{ gettext('ID') }}</th>
                        <th>{{ gettext('Name') }}</th>
                        <th>{{ gettext('CIAL Code') }}</th>
                        <th>{{ gettext('NIF/NIE') }}</th>
                        <th>{{ gettext('Gender') }}</th>
                        <th>{{ gettext('Study Group') }}</th>
                        <th>{{ gettext('Birth Date') }}</th>
                        <th class="text-right">{{ gettext('Actions') }}</th>
                    </tr>
                </thead>
                <tbody>
                    {% for student in students %}
                    <tr>
                        <td>{{ student.id }}</td>
                        <td>
                            <a href="{{ url_for('student_detail', student_id=student.id) }}" class="text-cobalt-600 hover:text-cobalt-800 font-medium">
                                {{ student.last_name }}, {{ student.first_name }}
                            </a>
                        </td>
                        <td>
                            <code class="text-sm bg-gray-100 px-2 py-1 rounded">{{ student.cial_code }}</code>
                        </td>
                        <td>{{ student.nif_nie_passport }}</td>
                        <td>{{ student.gender }}</td>
                        <td>{{ student.study_group }}</td>
                        <td class="text-sm text-gray-500">{{ student.birth_date }}</td>
                        <td class="text-right">
                            <div class="flex justify-end gap-2">
                                <a href="{{ url_for('student_detail', student_id=student.id) }}" 
                                   class="inline-flex items-center gap-1 px-3 py-1 bg-blue-100 text-blue-700 rounded-lg text-sm hover:bg-blue-200">
                                    <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="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
                                        <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"></path>
                                    </svg>
                                    {{ gettext('View') }}
                                </a>
                                <a href="{{ url_for('edit_student', student_id=student.id) }}" 
                                   class="inline-flex items-center gap-1 px-3 py-1 bg-yellow-100 text-yellow-700 rounded-lg text-sm hover:bg-yellow-200">
                                    <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="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"></path>
                                    </svg>
                                    {{ gettext('Edit') }}
                                </a>
                            </div>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>

        {# Mobile Cards (hidden on desktop) #}
        <div class="mobile-cards hidden">
            {% for student in students %}
            <div class="mobile-card">
                <div class="flex justify-between items-start mb-3">
                    <div>
                        <a href="{{ url_for('student_detail', student_id=student.id) }}" class="text-cobalt-600 hover:text-cobalt-800 font-medium">
                            {{ student.last_name }}, {{ student.first_name }}
                        </a>
                        <div class="text-sm text-gray-500">{{ student.study_group }} | {{ student.gender }}</div>
                    </div>
                </div>
                
                <div class="space-y-2">
                    <div class="card-row">
                        <span class="card-label">{{ gettext('CIAL Code') }}</span>
                        <code class="card-value text-sm bg-gray-100 px-2 py-1 rounded">{{ student.cial_code }}</code>
                    </div>
                    <div class="card-row">
                        <span class="card-label">{{ gettext('NIF/NIE') }}</span>
                        <span class="card-value">{{ student.nif_nie_passport }}</span>
                    </div>
                    <div class="card-row">
                        <span class="card-label">{{ gettext('Birth Date') }}</span>
                        <span class="card-value">{{ student.birth_date }}</span>
                    </div>
                </div>
                
                <div class="flex justify-end gap-2 mt-4 pt-3 border-t border-gray-100">
                    <a href="{{ url_for('student_detail', student_id=student.id) }}" 
                       class="inline-flex items-center gap-1 px-3 py-1 bg-blue-100 text-blue-700 rounded-lg text-sm hover:bg-blue-200">
                        <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="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
                            <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"></path>
                        </svg>
                        {{ gettext('View') }}
                    </a>
                    <a href="{{ url_for('edit_student', student_id=student.id) }}" 
                       class="inline-flex items-center gap-1 px-3 py-1 bg-yellow-100 text-yellow-700 rounded-lg text-sm hover:bg-yellow-200">
                        <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="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"></path>
                        </svg>
                        {{ gettext('Edit') }}
                    </a>
                </div>
            </div>
            {% endfor %}
        </div>
    {% else %}
        <div class="bg-white rounded-lg shadow p-8 text-center">
            <svg class="mx-auto h-12 w-12 text-gray-400 mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197m13.5-9a2.25 2.25 0 11-4.5 0 2.25 2.25 0 014.5 0zM12 7a4 4 0 11-8 0 4 4 0 018 0z"></path>
            </svg>
            <p class="text-gray-500">{{ gettext('No students found.') }}</p>
            <a href="{{ url_for('add_student') }}" 
               class="mt-4 inline-block px-4 py-2 bg-cobalt-600 text-white rounded-lg hover:bg-cobalt-700">
                {{ gettext('Add Student') }}
            </a>
        </div>
    {% endif %}
</div>

<script>
// Show mobile cards on small screens
if (window.innerWidth <= 640) {
    document.querySelector('.table-card-mobile').style.display = 'none';
    document.querySelector('.mobile-cards').style.display = 'flex';
}
</script>
{% endblock %}