{% load static %}
{% include 'includes/header.html' %}
{% include 'includes/store_sidebar.html' %}
{% include 'includes/navbar.html' %}
{% include 'includes/datatable_css.html' %}

<div class="container-xxl flex-grow-1 container-p-y">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div class="d-flex align-items-center">
            <h4 class="mb-0 me-3">Slab Letter</h4>
            <a href="/slab-letter/add"><button type="button" class="btn btn-success btn-sm">Add</button></a> &nbsp
        </div>

        <nav aria-label="breadcrumb">
            <ol class="breadcrumb mb-0">
                <li class="breadcrumb-item">
                    <a href="/store/dashboard" class="d-flex align-items-center text-decoration-none">
                        <i class="ti tabler-home me-1"></i>
                    </a>
                </li>
                <li class="breadcrumb-item active" aria-current="page">Slab Letter</li>
            </ol>
        </nav>
    </div>



    <div class="card">
        <div class="card-header border-bottom">
            <div class="row mt-2">
                <div class="col-md-2">
                    <label class="form-label">Month</label>
                    <input type="month" id="filter_month" name="month" class="form-control" value="{{selected_month}}">
                </div>
                <div class="col-md-2">
                    <label class="form-label">Supplier</label>
                    <select class="select2 form-control" id="filter_supplier_id" name="supplier_id">
                        <option value="">All Suppliers</option>
                        {% for supplier in suppliers %}
                        <option value="{{ supplier.id }}">{{ supplier.name }}</option>
                        {% endfor %}
                    </select>
                </div>

                <div class="col-md-2">
                    <label class="form-label">Brand</label>
                    <select class="select2 form-control" id="filter_brand_id" name="brand_id">
                        <option value="">All Brands</option>
                        {% for brand in brands %}
                        <option value="{{ brand.id }}">{{ brand.name }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-3 mt-6">
                    <button type="button" class="btn btn-primary" onclick="refresh_data()">Refresh</button>
                </div>
            </div>
        </div>

        <div class="card-body">
            <div class="card-datatable table-responsive">
                <table class="table table-bordered" id="datatable">
                    <thead>
                        {% csrf_token %}
                        <tr>
                            <th>ID</th>
                            <th>Action</th>
                            <th>Slab No</th>
                            <th>Month</th>
                            <th>Created Date</th>
                            <th>Supplier</th>

                            <th>Brand</th>
                            <th>Employee</th>
                            <th>Status</th>
                        </tr>
                    </thead>
                    <tbody></tbody>
                </table>
            </div>
        </div>
    </div>
</div>

{% include 'includes/footer.html' %}
{% include 'includes/common_js.html' %}

<script>
    var table;

    $(document).ready(function () {
        initializeDataTable();
    });

    function initializeDataTable() {
        table = $('#datatable').DataTable({
            "processing": true,
            "destroy": true,
            "order": [[0, "desc"]],
            "dom": getDataTableDom(),
            "buttons": getExportButtons(),
            "columns": [
                { "data": "id" },
                { "data": "action", "className": "text-center" },
                { "data": "slab_no" },
                { "data": "month" },
                { "data": "created_at" },
                { "data": "supplier" },

                { "data": "brand" },
                { "data": "employee" },
                { "data": "status" },
            ],
            "ajax": {
                "url": '/ajax_slab_letter_view/',
                "type": "POST",
                "data": function (d) {
                    d.csrfmiddlewaretoken = $('input[name="csrfmiddlewaretoken"]').val();
                    d.month = $('#filter_month').val();
                    d.supplier_id = $('#filter_supplier_id').val();

                    d.brand_id = $('#filter_brand_id').val();
                }
            }
        });


    }

    function refresh_data() {
        if (!table) {
            initializeDataTable();
        } else {
            table.ajax.reload();
        }
    }

    function reset_filters() {
        $('#filter_month').val('');
        $('#filter_supplier_id').val('').trigger('change');

        $('#filter_brand_id').val('').trigger('change');
        refresh_data();
    }

    function delete_data(id) {
        deleteEntity(
            `/slab-letter/delete/${id}/`,
            id,
            $('input[name="csrfmiddlewaretoken"]').val(),
            'Slab Letter'
        );
    }

    function edit_data(id) {
        var encodedId = btoa(id);
        window.location.href = '/slab-letter/edit/?id=' + encodedId;
    }
</script>