{% extends "base.html" %}

{% block title %}Facilities{% endblock %}

{% block content %}
<div class="row mb-4">
    <div class="col-md-6">
        <h2><i class="bi bi-building"></i> Facilities</h2>
    </div>
    <div class="col-md-6 text-end">
        {% if current_user.role in ['admin', 'supervisor'] %}
        <a href="{{ url_for('facilities.create_facility') }}" class="btn btn-primary">
            <i class="bi bi-plus-circle"></i> Add Facility
        </a>
        {% endif %}
    </div>
</div>

<div class="row">
    {% for facility in facilities %}
    <div class="col-md-6 col-lg-4 mb-4">
        <div class="card shadow-sm h-100">
            <div class="card-body">
                <h5 class="card-title">
                    <a href="{{ url_for('facilities.view_facility', facility_id=facility.id) }}" class="text-decoration-none">
                        {{ facility.name }}
                    </a>
                    {% if not facility.active %}
                    <span class="badge bg-secondary">Inactive</span>
                    {% endif %}
                </h5>

                {% if facility.address %}
                <p class="card-text text-muted small">
                    <i class="bi bi-geo-alt"></i> {{ facility.address }}
                </p>
                {% endif %}

                <div class="mt-3">
                    <small class="text-muted">
                        <i class="bi bi-diagram-3"></i> {{ facility.areas.count() }} areas
                    </small>
                </div>
            </div>
            <div class="card-footer bg-transparent d-flex gap-2">
                <a href="{{ url_for('facilities.view_facility', facility_id=facility.id) }}" class="btn btn-sm btn-outline-primary">
                    <i class="bi bi-eye"></i> View Details
                </a>
                {% if current_user.role == 'admin' %}
                <button type="button"
                        class="btn btn-sm btn-outline-danger ms-auto"
                        data-bs-toggle="modal"
                        data-bs-target="#deleteModal"
                        data-facility-id="{{ facility.id }}"
                        data-facility-name="{{ facility.name }}"
                        data-inspection-count="{{ facility.inspections.count() }}">
                    <i class="bi bi-trash"></i> Delete
                </button>
                {% endif %}
            </div>
        </div>
    </div>
    {% else %}
    <div class="col-12">
        <div class="alert alert-info">
            <i class="bi bi-info-circle"></i> No facilities configured yet.
        </div>
    </div>
    {% endfor %}
</div>

{% if current_user.role == 'admin' %}
<!-- Delete Confirmation Modal -->
<div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header bg-danger text-white">
                <h5 class="modal-title" id="deleteModalLabel">
                    <i class="bi bi-exclamation-triangle-fill"></i> Confirm Deletion
                </h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <p>You are about to permanently delete:</p>
                <p class="fw-bold fs-5" id="modalFacilityName"></p>
                <div id="modalWarningBlock" class="alert alert-danger d-none">
                    <i class="bi bi-x-circle-fill"></i>
                    <strong>Cannot delete this facility.</strong> It has existing inspection records.
                    Please remove all associated inspections first.
                </div>
                <div id="modalConfirmBlock">
                    <p class="text-muted mb-0">This action is <strong>irreversible</strong>. All areas associated with this facility will also be deleted.</p>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                    <i class="bi bi-x-circle"></i> Cancel
                </button>
                <form id="deleteFacilityForm" method="POST" action="" class="d-inline">
                    <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
                    <button type="submit" id="confirmDeleteBtn" class="btn btn-danger">
                        <i class="bi bi-trash-fill"></i> Delete Permanently
                    </button>
                </form>
            </div>
        </div>
    </div>
</div>
{% endif %}
{% endblock %}

{% block extra_js %}
{% if current_user.role == 'admin' %}
<script>
document.addEventListener('DOMContentLoaded', function () {
    const deleteModal = document.getElementById('deleteModal');
    deleteModal.addEventListener('show.bs.modal', function (event) {
        const button = event.relatedTarget;
        const facilityId = button.getAttribute('data-facility-id');
        const facilityName = button.getAttribute('data-facility-name');
        const inspectionCount = parseInt(button.getAttribute('data-inspection-count'));

        document.getElementById('modalFacilityName').textContent = facilityName;
        document.getElementById('deleteFacilityForm').action = '/facilities/' + facilityId + '/delete';

        const warningBlock = document.getElementById('modalWarningBlock');
        const confirmBlock = document.getElementById('modalConfirmBlock');
        const confirmBtn = document.getElementById('confirmDeleteBtn');

        if (inspectionCount > 0) {
            warningBlock.classList.remove('d-none');
            confirmBlock.classList.add('d-none');
            confirmBtn.disabled = true;
        } else {
            warningBlock.classList.add('d-none');
            confirmBlock.classList.remove('d-none');
            confirmBtn.disabled = false;
        }
    });
});
</script>
{% endif %}
{% endblock %}