{% extends "layout.html" %}
{% block title %}OptiWarm - Office{% endblock %}

{% block head %}
<style>
    .location-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 1.5rem;
        margin-top: 1.5rem;
    }

    .location-card {
        background: white;
        border: 2px solid #dee2e6;
        border-radius: 8px;
        padding: 1.5rem;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .location-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }

    .location-card.status-blue {
        border-color: #17a2b8;
        background: linear-gradient(135deg, #ffffff 0%, #f0f9fa 100%);
    }

    .location-card.status-orange {
        border-color: #fd7e14;
        background: linear-gradient(135deg, #ffffff 0%, #fff8f0 100%);
    }

    .status-indicator {
        position: absolute;
        top: 1rem;
        right: 1rem;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background: #17a2b8;
    }

    .status-orange .status-indicator {
        background: #fd7e14;
        animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
        0%, 100% {
            opacity: 1;
            transform: scale(1);
        }
        50% {
            opacity: 0.6;
            transform: scale(1.1);
        }
    }

    .location-name {
        font-size: 1.25rem;
        font-weight: 600;
        color: #2c3e50;
        margin-bottom: 0.5rem;
        padding-right: 2rem;
    }

    .location-address {
        color: #6c757d;
        font-size: 0.875rem;
        margin-bottom: 1rem;
        min-height: 2.5rem;
    }

    .location-info-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid #e9ecef;
    }

    .location-info-row:last-of-type {
        border-bottom: none;
    }

    .info-label {
        color: #6c757d;
        font-size: 0.875rem;
        display: flex;
        align-items: center;
    }

    .info-label i {
        color: #17a2b8;
    }

    .info-value {
        font-weight: 600;
        color: #2c3e50;
    }

    .fuel-types {
        display: flex;
        flex-wrap: wrap;
        gap: 0.25rem;
        align-items: center;
    }

    .fuel-badge {
        background: #17a2b8;
        color: white;
        padding: 0.125rem 0.5rem;
        border-radius: 12px;
        font-size: 0.75rem;
        font-weight: 500;
    }

    .boiler-status {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 2px solid #e9ecef;
        text-align: center;
    }

    .boiler-count {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 0.25rem;
    }

    .boiler-count.active {
        color: #fd7e14;
    }

    .boiler-count.inactive {
        color: #17a2b8;
    }

    .boiler-label {
        color: #6c757d;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .empty-state {
        text-align: center;
        padding: 4rem 2rem;
        color: #6c757d;
    }

    .empty-state i {
        font-size: 5rem;
        color: #dee2e6;
        margin-bottom: 1rem;
    }

    .empty-state h3 {
        color: #495057;
        margin-bottom: 0.5rem;
    }

    @media (max-width: 768px) {
        .location-grid {
            grid-template-columns: 1fr;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1><i class="fas fa-building mr-2"></i>Office - Locations Overview</h1>
    <a href="{{ url_for('locations.new') }}" class="btn btn-primary">
        <i class="fas fa-plus mr-2"></i>Add Location
    </a>
</div>

{% if locations %}
    <div class="location-grid">
        {% for location in locations %}
        <div class="location-card status-{{ location.status_color }}"
             onclick="window.location.href='{{ url_for('locations.manage', id=location.id) }}'">

            <!-- Status indicator dot -->
            <div class="status-indicator"></div>

            <!-- Location name and description -->
            <div class="location-name">{{ location.name }}</div>
            <div class="location-address">
                {% if location.description %}
                    {{ location.description[:80] }}{% if location.description|length > 80 %}...{% endif %}
                {% else %}
                    No description
                {% endif %}
            </div>

            <!-- Volume, zones, fuel types -->
            <div class="location-info-row">
                <span class="info-label"><i class="fas fa-cube mr-1"></i>Total Volume</span>
                <span class="info-value">{{ location.total_volume }} m³</span>
            </div>

            <div class="location-info-row">
                <span class="info-label"><i class="fas fa-layer-group mr-1"></i>Zones</span>
                <span class="info-value">{{ location.zones_count }}</span>
            </div>

            {% if location.fuel_types %}
            <div class="location-info-row">
                <span class="info-label"><i class="fas fa-fire mr-1"></i>Fuel Types</span>
                <div class="fuel-types">
                    {% for fuel in location.fuel_types %}
                    <span class="fuel-badge">{{ fuel }}</span>
                    {% endfor %}
                </div>
            </div>
            {% endif %}

            <!-- Boiler status -->
            <div class="boiler-status">
                <div class="boiler-count {{ 'active' if location.active_boilers > 0 else 'inactive' }}">
                    {{ location.active_boilers }} / {{ location.total_boilers }}
                </div>
                <div class="boiler-label">Boilers Active</div>
            </div>
        </div>
        {% endfor %}
    </div>
{% else %}
    <!-- Empty state when no locations exist -->
    <div class="empty-state">
        <i class="fas fa-building"></i>
        <h3>No Locations Yet</h3>
        <p>Create your first location to get started with OptiWarm.</p>
        <a href="{{ url_for('locations.new') }}" class="btn btn-primary btn-lg mt-3">
            <i class="fas fa-plus mr-2"></i>Add Your First Location
        </a>
    </div>
{% endif %}
{% endblock %}