{% extends "layout.html" %}

{% block title %}Home - KCAP Demo Server{% endblock %}

{% block content %}
<div class="row mt-4">
    <div class="col-md-12">
        <div class="jumbotron position-relative">
            <div class="position-absolute top-0 end-0 p-3">
                <a href="/{{ tenant.id }}/settings" class="btn btn-secondary" title="Settings">
                    <i class="bi bi-gear-fill"></i> Settings
                </a>
            </div>
            <h1 class="display-4">KCAP Demo Server{% if tenant %} - {{ tenant.name }}{% endif %}</h1>
            <p class="lead">Manage your product catalog and AR content for barcode scanning applications.</p>
            <hr class="my-4">
            
            <div class="mt-4">
                {% if not custom_fields %}
                <div class="alert alert-warning" role="alert">
                    <h4 class="alert-heading"><i class="bi bi-exclamation-triangle-fill me-2"></i>No AR Fields Configured</h4>
                    <p>Before you can add products, you need to configure custom AR fields that define what information is returned for each product.</p>
                    <hr>
                    <p class="mb-0">
                        <a href="/{{ tenant.id }}/ar_fields" class="btn btn-primary">
                            <i class="bi bi-gear-fill me-1"></i>Configure AR Fields
                        </a>
                    </p>
                </div>
                {% else %}
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <h2>Products</h2>
                    <div>
                        <a href="/{{ tenant.id }}/barcodes" class="btn btn-success me-2">
                            <i class="bi bi-upc-scan"></i> View All Barcodes
                        </a>
                        <a href="/{{ tenant.id }}/add" class="btn btn-primary">
                            <i class="bi bi-plus-circle"></i> Add New Product
                        </a>
                    </div>
                </div>

                {% if products %}
                <div class="table-responsive">
                    <table class="table table-striped table-hover">
                        <thead>
                            <tr>
                                <th>Product ID</th>
                                {% for custom_field in custom_fields %}
                                    {% if custom_field.fieldName != '_id' %}
                                        <th>{{ custom_field.label }}</th>
                                    {% endif %}
                                {% endfor %}
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for product_id, product_data in products.items() %}
                            <tr>
                                <td>{{ product_id }}</td>
                                {% for custom_field in custom_fields %}
                                    {% if custom_field.fieldName != '_id' %}
                                        <td>
                                            {% set matching_fields = product_data|selectattr('fieldName', 'equalto', custom_field.fieldName)|list %}
                                            {% if custom_field.fieldType == 'IMAGE_URI' %}
                                                {% if matching_fields and matching_fields[0].value %}
                                                    <div class="product-image-container">
                                                        <img src="/{{ tenant.id }}{{ matching_fields[0].value }}" alt="{{ custom_field.label }}" class="product-image">
                                                    </div>
                                                {% endif %}
                                            {% else %}
                                                {{ matching_fields[0].value if matching_fields else '' }}
                                            {% endif %}
                                        </td>
                                    {% endif %}
                                {% endfor %}
                                <td>
                                    <a href="/{{ tenant.id }}/edit/{{ product_id }}" class="btn btn-sm btn-outline-primary">
                                        <i class="bi bi-pencil"></i> Edit
                                    </a>
                                    <button type="button" class="btn btn-sm btn-outline-success"
                                            data-bs-toggle="modal" data-bs-target="#barcodeModal"
                                            data-product-id="{{ product_id }}"
                                            data-product-name="{% set matching_fields = product_data|selectattr('fieldName', 'equalto', '_name')|list %}{{ matching_fields[0].value if matching_fields else product_id }}">
                                        <i class="bi bi-upc-scan"></i> Barcode
                                    </button>
                                    <button type="button" class="btn btn-sm btn-outline-danger"
                                            data-bs-toggle="modal" data-bs-target="#deleteModal"
                                            data-product-id="{{ product_id }}"
                                            data-product-name="{% set matching_fields = product_data|selectattr('fieldName', 'equalto', '_name')|list %}{{ matching_fields[0].value if matching_fields else product_id }}">
                                        <i class="bi bi-trash"></i> Delete
                                    </button>
                                    <form id="delete-form-{{ product_id }}" action="/{{ tenant.id }}/delete/{{ product_id }}" method="POST" style="display: none;">
                                    </form>
                                </td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>
                {% else %}
                <div class="alert alert-info">
                    <i class="bi bi-info-circle"></i> No products available yet. Click "Add New Product" to get started.
                </div>
                {% endif %}
                {% endif %}
            </div>

            <div class="mt-4">
                <h2>Getting Started</h2>
                <ol>
                    <li>Configure your AR fields to define what information is returned for products</li>
                    <li>Add products to your catalog with the configured fields</li>
                    <li>Generate barcodes for your products</li>
                    <li>Use the AR endpoints in your scanning application</li>
                </ol>
            </div>
        </div>
    </div>
</div>

<!-- Barcode Modal -->
<div class="modal fade" id="barcodeModal" tabindex="-1" aria-labelledby="barcodeModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="barcodeModalLabel">Product Barcode</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body text-center">
                <h6 id="barcode-product-name" class="mb-3"></h6>
                <div class="mb-3">
                    <img id="barcode-image" src="" alt="Product Barcode" class="img-fluid" style="max-width: 400px;">
                </div>
                <p class="text-muted"><small>Product ID: <code id="barcode-product-id"></code></small></p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>

<!-- Delete Confirmation Modal -->
<div class="modal fade" id="deleteModal" tabindex="-1" aria-labelledby="deleteModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header bg-danger text-white">
                <h5 class="modal-title" id="deleteModalLabel">Confirm Deletion</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <p>Are you sure you want to delete the product <strong id="delete-product-name"></strong>?</p>
                <p class="text-danger"><i class="bi bi-exclamation-triangle-fill"></i> This action cannot be undone.</p>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <button type="button" class="btn btn-danger" id="confirm-delete-btn">Delete Product</button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    // Barcode modal functionality
    const barcodeModal = document.getElementById('barcodeModal');
    if (barcodeModal) {
        barcodeModal.addEventListener('show.bs.modal', function (event) {
            // Button that triggered the modal
            const button = event.relatedTarget;

            // Extract product info from data attributes
            const productId = button.getAttribute('data-product-id');
            const productName = button.getAttribute('data-product-name');

            // Update modal content
            const modalProductName = document.getElementById('barcode-product-name');
            const modalProductId = document.getElementById('barcode-product-id');
            const barcodeImage = document.getElementById('barcode-image');

            modalProductName.textContent = productName;
            modalProductId.textContent = productId;

            // Set barcode image source using tenant's barcode type setting
            const barcodeType = '{{ tenant.barcode_type or "code128" }}';
            barcodeImage.src = '/{{ tenant.id }}/barcodes/' + productId + '_' + barcodeType + '.png';
        });
    }

    // Delete confirmation modal functionality
    const deleteModal = document.getElementById('deleteModal');
    if (deleteModal) {
        deleteModal.addEventListener('show.bs.modal', function (event) {
            // Button that triggered the modal
            const button = event.relatedTarget;

            // Extract product info from data attributes
            const productId = button.getAttribute('data-product-id');
            const productName = button.getAttribute('data-product-name');

            // Update modal content
            const modalProductName = document.getElementById('delete-product-name');
            modalProductName.textContent = productName + " (ID: " + productId + ")";

            // Setup the confirm button action
            const confirmDeleteBtn = document.getElementById('confirm-delete-btn');
            confirmDeleteBtn.onclick = function() {
                document.getElementById('delete-form-' + productId).submit();
            };
        });
    }
</script>
{% endblock %}