{% extends "base.html" %}

{% block title %}Classrooms - Edu-Space Admin{% endblock %}

{% block content %}
<div class="container-fluid pt-5 mt-4">
<div class="row">
    <div class="col-12">
        <div class="d-flex justify-content-between align-items-center mb-4">
            <h1 class="h3">
                <i class="bi bi-door-open text-primary"></i> Classrooms
            </h1>
            <div>
                <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary">
                    <i class="bi bi-plus-circle"></i> Add Classroom
                </a>
            </div>
        </div>
    </div>
</div>

<!-- Filters -->
<div class="row">
    <div class="col-12">
        <div class="card border-0 shadow-sm">
            <div class="card-body">
                <form method="GET" class="row g-3">
                    <div class="col-md-4">
                        <input type="text" name="search" class="form-control" 
                               placeholder="Search by building, room, description..." 
                               value="{{ search }}">
                    </div>
                    <div class="col-md-3">
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" name="active_only" 
                                   id="activeOnly" {% if active_only %}checked{% endif %}>
                            <label class="form-check-label" for="activeOnly">
                                Show active classrooms only
                            </label>
                        </div>
                    </div>
                    <div class="col-md-3">
                        <button type="submit" class="btn btn-outline-primary">
                            <i class="bi bi-search"></i> Search
                        </button>
                        <a href="{{ url_for('classrooms.list_classrooms') }}" class="btn btn-outline-secondary">
                            <i class="bi bi-x-circle"></i> Clear
                        </a>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Classrooms Grid -->
{% if classrooms and classrooms.items %}
<div class="row mt-4">
    {% for classroom in classrooms.items %}
    <div class="col-lg-4 col-md-6 mb-4">
        <div class="card border-0 shadow-sm h-100">
            <div class="card-body">
                <div class="d-flex justify-content-between align-items-start mb-3">
                    <div>
                        <h5 class="card-title mb-1">
                            {{ classroom.code }}
                        </h5>
                        <p class="text-muted small mb-2">
                            <i class="bi bi-geo-alt"></i> {{ classroom.get_full_location() }}
                        </p>
                    </div>
                    <span class="badge {% if classroom.is_active %}bg-success{% else %}bg-secondary{% endif %}">
                        {% if classroom.is_active %}Active{% else %}Inactive{% endif %}
                    </span>
                </div>
                
                <div class="row small">
                    <div class="col-6">
                        <span class="text-muted">Capacity:</span>
                        <strong>{{ classroom.capacity }}</strong>
                    </div>
                    <div class="col-6">
                        <span class="text-muted">Building:</span>
                        <strong>{{ classroom.building }}</strong>
                    </div>
                </div>
                
                {% if classroom.description %}
                <p class="card-text small text-muted mt-2">
                    {{ classroom.description[:100] }}{% if classroom.description|length > 100 %}...{% endif %}
                </p>
                {% endif %}
                
                <!-- Resources indicator -->
                <div class="mt-2">
                    <small class="text-muted">
                        <i class="bi bi-tools"></i> 
                        {% if classroom.resources %}
                            {{ classroom.resources|length }} resources
                        {% else %}
                            No resources registered
                        {% endif %}
                    </small>
                </div>
            </div>
            
            <div class="card-footer bg-white border-0">
                <div class="d-flex justify-content-between">
                    <div>
                        <a href="{{ url_for('classrooms.view_classroom', id=classroom.id) }}" 
                           class="btn btn-sm btn-outline-primary">
                            <i class="bi bi-eye"></i> View
                        </a>
                        <a href="{{ url_for('classrooms.edit_classroom', id=classroom.id) }}" 
                           class="btn btn-sm btn-outline-secondary">
                            <i class="bi bi-pencil"></i> Edit
                        </a>
                    </div>
                    <form method="POST" action="{{ url_for('classrooms.toggle_classroom', id=classroom.id) }}" 
                          class="d-inline">
                        <button type="submit" class="btn btn-sm 
                               {% if classroom.is_active %}btn-outline-warning{% else %}btn-outline-success{% endif %}">
                            {% if classroom.is_active %}
                                <i class="bi bi-pause-circle"></i> Deactivate
                            {% else %}
                                <i class="bi bi-play-circle"></i> Activate
                            {% endif %}
                        </button>
                    </form>
                </div>
            </div>
        </div>
    </div>
    {% endfor %}
</div>

<!-- Pagination -->
{% if classrooms.pages > 1 %}
<nav aria-label="Classroom pagination">
    <ul class="pagination justify-content-center">
        {% if classrooms.has_prev %}
            <li class="page-item">
                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=classrooms.prev_num, search=search, active_only=active_only) }}">
                    Previous
                </a>
            </li>
        {% endif %}
        
        {% for page_num in classrooms.iter_pages() %}
            {% if page_num %}
                {% if page_num != classrooms.page %}
                    <li class="page-item">
                        <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=page_num, search=search, active_only=active_only) }}">
                            {{ page_num }}
                        </a>
                    </li>
                {% else %}
                    <li class="page-item active">
                        <span class="page-link">{{ page_num }}</span>
                    </li>
                {% endif %}
            {% else %}
                <li class="page-item disabled">
                    <span class="page-link">…</span>
                </li>
            {% endif %}
        {% endfor %}
        
        {% if classrooms.has_next %}
            <li class="page-item">
                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=classrooms.next_num, search=search, active_only=active_only) }}">
                    Next
                </a>
            </li>
        {% endif %}
    </ul>
</nav>
{% endif %}

{% else %}
<div class="row mt-4">
    <div class="col-12">
        <div class="text-center py-5">
            <i class="bi bi-door-open text-muted" style="font-size: 4rem;"></i>
            <h4 class="mt-3 text-muted">No classrooms found</h4>
            <p class="text-muted">
                {% if search %}
                    No classrooms match your search criteria.
                {% else %}
                    No classrooms have been registered yet.
                {% endif %}
            </p>
            <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary">
                <i class="bi bi-plus-circle"></i> Add First Classroom
            </a>
        </div>
    </div>
</div>
{% endif %}
</div>
{% endblock %}