{% extends "layout.html" %}

{% block title %}OptiWarm - Zones{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1>
        <i class="fas fa-layer-group mr-2"></i>
        {% if location %}
            Zones for {{ location.name }}
        {% else %}
            All Zones
        {% endif %}
    </h1>
    <div class="btn-group">
        {% if location %}
            <a href="{{ url_for('zones.new', location_id=location.locationid) }}" class="btn btn-primary">
                <i class="fas fa-plus mr-2"></i>Add Zone
            </a>
            <a href="{{ url_for('locations.show', id=location.locationid) }}" class="btn btn-secondary">
                <i class="fas fa-arrow-left mr-2"></i>Back to Location
            </a>
        {% else %}
            <a href="{{ url_for('zones.new') }}" class="btn btn-primary">
                <i class="fas fa-plus mr-2"></i>Add Zone
            </a>
        {% endif %}
    </div>
</div>

<div class="card">
    <div class="card-body">
        {% if zones %}
            <div class="table-responsive">
                <table class="table table-striped table-hover">
                    <thead>
                        <tr>
                            <th>Name</th>
                            <th>Location</th>
                            <th>Place Type</th>
                            <th>Volume</th>
                            <th>Status</th>
                            <th>Temperature</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for zone in zones %}
                            <tr>
                                <td>{{ zone.name }}</td>
                                <td>
                                    <a href="{{ url_for('locations.show', id=zone.locationid.locationid) }}">
                                        {{ zone.locationid.name }}
                                    </a>
                                </td>
                                <td>{{ zone.placetypeid.name }}</td>
                                <td>
                                    {% if zone.nominal_valume %}
                                        {{ zone.nominal_valume }} M³
                                    {% else %}
                                        -
                                    {% endif %}
                                </td>
                                <td>
                                    {% if zone.active %}
                                        <span class="badge badge-success">Active</span>
                                    {% else %}
                                        <span class="badge badge-secondary">Inactive</span>
                                    {% endif %}
                                </td>
                                <td>
                                    {% set temp = zone.get_current_temperature() %}
                                    {% if temp is not none %}
                                        <span class="badge badge-info">{{ temp[0] }}°C</span>
                                    {% else %}
                                        <span class="badge badge-secondary">No data</span>
                                    {% endif %}
                                </td>
                                <td>
                                    <div class="btn-group btn-group-sm">
                                        <a href="{{ url_for('zones.show', id=zone.zoneid) }}" class="btn btn-info" title="View">
                                            <i class="fas fa-eye"></i>
                                        </a>
                                        <a href="{{ url_for('zones.edit', id=zone.zoneid) }}" class="btn btn-primary" title="Edit">
                                            <i class="fas fa-edit"></i>
                                        </a>
                                        <button type="button" class="btn btn-danger" data-toggle="modal" data-target="#deleteModal{{ zone.zoneid }}" title="Delete">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </div>
                                    
                                    <!-- Delete Modal -->
                                    <div class="modal fade" id="deleteModal{{ zone.zoneid }}" tabindex="-1" role="dialog" aria-labelledby="deleteModalLabel{{ zone.zoneid }}" aria-hidden="true">
                                        <div class="modal-dialog" role="document">
                                            <div class="modal-content">
                                                <div class="modal-header">
                                                    <h5 class="modal-title" id="deleteModalLabel{{ zone.zoneid }}">Confirm Delete</h5>
                                                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                                                        <span aria-hidden="true">&times;</span>
                                                    </button>
                                                </div>
                                                <div class="modal-body">
                                                    Are you sure you want to delete the zone <strong>{{ zone.name }}</strong>?
                                                    This action cannot be undone.
                                                </div>
                                                <div class="modal-footer">
                                                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                                                    <form action="{{ url_for('zones.delete', id=zone.zoneid) }}" method="post">
                                                        <button type="submit" class="btn btn-danger">Delete</button>
                                                    </form>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </td>
                            </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
        {% else %}
            <div class="alert alert-info" role="alert">
                <i class="fas fa-info-circle mr-2"></i>
                {% if location %}
                    No zones found for this location. Click the "Add Zone" button to create a zone.
                {% else %}
                    No zones found. Click the "Add Zone" button to create your first zone.
                {% endif %}
            </div>
        {% endif %}
    </div>
</div>
{% endblock %}