{% extends "home/base.html" %}
{% load static i18n %}

{% block title %}{{ building.code }} - {{ building.get_name }} | StreetUp{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <!-- Breadcrumb & Actions -->
    <div class="d-flex justify-content-between align-items-center mb-3">
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb mb-0">
                <li class="breadcrumb-item"><a href="{% url 'assets:buildings_index' %}">{% translate "Bâtiments publics" %}</a></li>
                <li class="breadcrumb-item active" aria-current="page">{{ building.code }}</li>
            </ol>
        </nav>
        <div>
            <a href="{% url 'admin:assets_publicbuilding_change' building.pk %}" class="btn btn-outline-secondary btn-sm">
                <i class="bi bi-pencil me-1"></i>{% translate "Modifier dans l'admin" %}
            </a>
            <a href="{% url 'assets:buildings_index' %}" class="btn btn-secondary btn-sm">
                <i class="bi bi-arrow-left me-1"></i>{% translate "Retour à la liste" %}
            </a>
        </div>
    </div>

    <!-- Header Card -->
    <div class="card shadow-sm mb-4">
        <div class="card-body">
            <div class="row align-items-center">
                <div class="col-md-8">
                    <h2 class="h4 mb-1">
                        <i class="bi bi-building text-primary me-2"></i>{{ building.code }} - {{ building.get_name }}
                    </h2>
                    <p class="text-muted mb-2"><i class="bi bi-geo-alt me-1"></i>{{ building.address|default:_("Adresse non renseignée") }}</p>
                    <div class="d-flex gap-2 flex-wrap">
                        <span class="badge bg-primary-subtle text-primary border">{{ building.get_usage_type_display }}</span>
                        <span class="badge bg-success-subtle text-success border">{{ building.get_building_status_display }}</span>
                        {% if building.is_erp %}
                            <span class="badge bg-info-subtle text-info border">ERP (Catégorie {{ building.erp_category|default:"-" }})</span>
                        {% endif %}
                    </div>
                </div>
                <div class="col-md-4 text-md-end mt-3 mt-md-0">
                    {% if building.dpe_rating %}
                        <div class="d-inline-block text-center me-3">
                            <span class="d-block text-muted small">DPE</span>
                            <span class="badge bg-success fs-5 px-3 py-2">Classe {{ building.dpe_rating }}</span>
                        </div>
                    {% endif %}
                    {% if building.ges_rating %}
                        <div class="d-inline-block text-center">
                            <span class="d-block text-muted small">GES</span>
                            <span class="badge bg-primary fs-5 px-3 py-2">Classe {{ building.ges_rating }}</span>
                        </div>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>

    <!-- Tabs Navigation -->
    <ul class="nav nav-tabs mb-4" id="buildingTabs" role="tablist">
        <li class="nav-item" role="presentation">
            <button class="nav-link active" id="overview-tab" data-bs-toggle="tab" data-bs-target="#overview" type="button" role="tab"><i class="bi bi-info-circle me-1"></i>{% translate "Vue d'ensemble" %}</button>
        </li>
        <li class="nav-item" role="presentation">
            <button class="nav-link" id="levels-tab" data-bs-toggle="tab" data-bs-target="#levels" type="button" role="tab"><i class="bi bg-layers me-1"></i>{% translate "Étages & Pièces" %} ({{ levels.count }})</button>
        </li>
        <li class="nav-item" role="presentation">
            <button class="nav-link" id="equipments-tab" data-bs-toggle="tab" data-bs-target="#equipments" type="button" role="tab"><i class="bi bi-gear me-1"></i>{% translate "Équipements techniques" %} ({{ equipments.count }})</button>
        </li>
    </ul>

    <!-- Tabs Content -->
    <div class="tab-content" id="buildingTabsContent">
        <!-- Overview Tab -->
        <div class="tab-pane fade show active" id="overview" role="tabpanel">
            <div class="row g-4">
                <div class="col-md-6">
                    <div class="card shadow-sm h-100">
                        <div class="card-header bg-light fw-bold"><i class="bi bi-person-badge me-2"></i>{% translate "Propriété & Responsables" %}</div>
                        <div class="card-body">
                            <table class="table table-borderless mb-0">
                                <tr>
                                    <th class="w-50 text-muted">{% translate "Propriétaire" %} :</th>
                                    <td>{{ building.owner|default:"-" }}</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Gestionnaire référent" %} :</th>
                                    <td>{{ building.manager.get_full_name|default:building.manager.username|default:"-" }}</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Service occupant" %} :</th>
                                    <td>{{ building.occupant_entity|default:"-" }}</td>
                                </tr>
                            </table>
                        </div>
                    </div>
                </div>

                <div class="col-md-6">
                    <div class="card shadow-sm h-100">
                        <div class="card-header bg-light fw-bold"><i class="bi bi-rulers me-2"></i>{% translate "Caractéristiques physiques & ERP" %}</div>
                        <div class="card-body">
                            <table class="table table-borderless mb-0">
                                <tr>
                                    <th class="w-50 text-muted">{% translate "Année de construction" %} :</th>
                                    <td>{{ building.construction_year|default:"-" }}</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Étages / Sous-sols" %} :</th>
                                    <td>{{ building.floors_count }} étage(s) / {{ building.basement_count }} sous-sol(s)</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Surface Utile / Brut" %} :</th>
                                    <td>{{ building.usable_surface_m2|default:"-" }} m² / {{ building.total_surface_m2|default:"-" }} m²</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Jauge ERP" %} :</th>
                                    <td>{{ building.max_capacity|default:"-" }} personnes</td>
                                </tr>
                                <tr>
                                    <th class="text-muted">{% translate "Accessibilité PMR" %} :</th>
                                    <td>{% if building.pmr_accessible %}<span class="text-success"><i class="bi bi-check-circle-fill me-1"></i>Oui</span>{% else %}<span class="text-muted">Non</span>{% endif %}</td>
                                </tr>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <!-- Levels & Rooms Tab -->
        <div class="tab-pane fade" id="levels" role="tabpanel">
            <div class="card shadow-sm">
                <div class="card-body">
                    {% for level in levels %}
                        <div class="mb-4 pb-3 border-bottom">
                            <h5 class="h6 text-primary"><i class="bi bi-layers me-2"></i>{{ level.name }} (Étage {{ level.level_number }})</h5>
                            <div class="row row-cols-1 row-cols-md-3 g-2 mt-2">
                                {% for room in level.rooms.all %}
                                    <div class="col">
                                        <div class="p-2 border rounded bg-light">
                                            <div class="fw-bold">{{ room.code }} - {{ room.name }}</div>
                                            <div class="small text-muted">{{ room.room_type|default:"" }} {% if room.surface_m2 %}({{ room.surface_m2 }} m²){% endif %}</div>
                                        </div>
                                    </div>
                                {% empty %}
                                    <div class="col-12 text-muted small">{% translate "Aucune pièce enregistrée pour ce niveau." %}</div>
                                {% endfor %}
                            </div>
                        </div>
                    {% empty %}
                        <p class="text-muted text-center py-4 mb-0">{% translate "Aucun niveau enregistré pour ce bâtiment." %}</p>
                    {% endfor %}
                </div>
            </div>
        </div>

        <!-- Equipments Tab -->
        <div class="tab-pane fade" id="equipments" role="tabpanel">
            <div class="card shadow-sm">
                <div class="card-body p-0">
                    <table class="table table-hover align-middle mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>{% translate "Code / Nom" %}</th>
                                <th>{% translate "Type d'équipement" %}</th>
                                <th>{% translate "Local" %}</th>
                                <th>{% translate "Prochain contrôle" %}</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for eq in equipments %}
                            <tr>
                                <td><strong>{{ eq.code }}</strong> - {{ eq.get_name }}</td>
                                <td>{{ eq.get_equipment_type_display }}</td>
                                <td>{{ eq.room.name|default:"-" }}</td>
                                <td>{{ eq.next_control_date|default:"-" }}</td>
                            </tr>
                            {% empty %}
                            <tr>
                                <td colspan="4" class="text-center text-muted py-4">{% translate "Aucun équipement technique enregistré." %}</td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}