{% load static %}
{% include 'includes/header.html' %}
<style>
.dataTables_wrapper .row:last-child {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

</style>


{% include 'includes/sidebar.html' %}
{% include 'includes/navbar.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"> Model</h4> 
            <button type="button" class="btn btn-success btn-sm" data-bs-toggle="modal" data-bs-target="#add_modal">Add</button>  &nbsp
        </div>

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

    <div class="card">
        <div class="card-header border-bottom">
            <div class="row">
                <div class="col-3">
                    <label for="name" class="form-label"> Brand</label>
                    <select class="select2  form-control" id="filter_brand_id" name="brand_id" required>
                        <option value="">Select</option>
                         {% for k in brand %}
                        <option value="{{k.id}}">{{k.name}}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-3">
                    <button type="button" class="btn btn-primary mt-5" onclick="refresh_data()">Refresh</button>

                </div>
            </div>
        </div>
        <div class="card-body">  
            <div class="card-datatable table-responsive pt-0">
                <table class="datatables-basic table" id="datatable">
                  <thead>
                    <tr>
                        <th>Id</th>
                        <th>Action</th>
                        <th>Brand</th>
                        <th>Name</th>
                        <th>Description</th>                      
                        <th>status</th>                   
                    </tr>
                  </thead>
                </table>
              </div>          
        </div>
    </div>
    
    
    <!-- add modal -->
    <div id="add_modal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalLiveLabel" aria-hidden="true">
        <div class="modal-dialog modal-lg" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="exampleModalLiveLabel">Add Model</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="add_form">
                    <div class="modal-body">
                        {% csrf_token %}
                        <div class="row">
                             <div class="col-6 mb-3">
                                <label for="name" class="form-label"><span style="color: red;">*</span> Brand</label>
                                <select class="select2  form-control" id="brand_id" name="brand_id" required>
                                    <option value="">Select</option>
                                     {% for k in brand %}
                                    <option value="{{k.id}}">{{k.name}}</option>
                                    {% endfor %}
                                   
                                </select>
                            </div>
                            <div class="col-6 mb-3">
                                <label for="name" class="form-label"><span style="color: red;">*</span> Name</label>
                                <input class="form-control" type="text" id="name" name="name" onkeyup="checkName('name',$('#brand_id').val(),'name_error','submit_btn')" required>
                                 <small class="text-danger d-none" id="name_error"></small>
                            </div>
                           
                            <div class="col-12 mb-3">
                                <label for="description" class="form-label">Description</label>
                                <textarea class="form-control" id="description" rows="3" name="description"></textarea>
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <input type="hidden" name="is_active" value="1">
                        <button type="button" class="btn btn-danger" data-bs-dismiss="modal">Close</button>
                        <button type="submit" id="submit_btn" class="btn btn-success" >Add</button>
                    </div>
                </form>
            </div>
        </div>
    </div>


    <div id="edit_modal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="exampleModalLiveLabel" aria-hidden="true">
        <div class="modal-dialog modal-lg" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="exampleModalLiveLabel">Edit Model</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <form id="edit_form">
                    <div class="modal-body">
                        {% csrf_token %}
                        <div class="row">

                              <div class="col-4 mb-3">
                                <label for="name" class="form-label"><span style="color: red;">*</span> Brand</label>
                                <select class="select2  form-control" id="edit_brand_id" name="brand_id" required>
                                    <option value="">Select</option>
                                     {% for k in brand %}
                                    <option value="{{k.id}}">{{k.name}}</option>
                                    {% endfor %}
                                   
                                </select>
                            </div>
                            
                            <div class="col-4 mb-3">
                                <label for="name" class="form-label"><span style="color: red;">*</span> Name</label>
                                 <input class="form-control" type="text" id="edit_name" name="name" onkeyup="checkName('edit_name',$('#edit_brand_id').val(),'edit_name_error','edit_submit_btn', $('#edit_id').val())" required>
                                 <small class="text-danger d-none" id="edit_name_error"></small>

                            </div>
                            <div class="col-4 mb-3">
                                <label for="name" class="form-label">Status</label>
                                <select class="select2  form-control" id="edit_is_active" name="is_active" >
                                    <option value="">Select</option>
                                    <option value="1">Active</option>
                                    <option value="0">Inactive</option>
                                </select>
                            </div>
                           
                            <div class="col-12 mb-3">
                                <label for="description" class="form-label">Description</label>
                                <textarea class="form-control" id="edit_description" rows="3" name="description"></textarea>
                            </div>
                        </div>
                    </div>
                    <div class="modal-footer">
                        <input type="hidden" id="edit_id" name="id">
                        <button type="button" class="btn btn-danger" data-bs-dismiss="modal">Close</button>
                        <button type="submit" id="edit_submit_btn" class="btn btn-success">Update</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

</div>


{% include 'includes/footer.html' %}
{% include 'includes/common_js.html' %}
<script>
    var table;

    $(document).ready(function(){
        refresh_data();

        $('#brand_id').on('change', function () {
            checkName('name', $(this).val(), 'name_error', 'submit_btn' );
        });

        $('#edit_brand_id').on('change', function () {
            checkName('edit_name', $(this).val(),'edit_name_error','edit_submit_btn',$('#edit_id').val());
        });


    });
     $('#add_modal, #edit_modal').on('hidden.bs.modal', function () {
        resetModalState(this);
    });


   function initializeDataTable() {
    table = $('#datatable').DataTable({
        processing: true,
        pageLength: 50,
        destroy: true,
        order: [],
        searching: false,
        dom: getDataTableDom(),
        buttons: getExportButtons(),

        columns: [
            { data: "id", title: "ID #" },
            { data: "action", title: "Action" },
            { data: "brand", title: "Brand" },
            { data: "category", title: "Name" },
            { data: "description", title: "Description" },
            { data: "status", title: "Status" }
        ],
        ajax: {
            url: '/model_view/',
            type: "POST",
            data: function(data){
                data.csrfmiddlewaretoken = document.getElementsByName("csrfmiddlewaretoken")[0].value;
                const BrandId = $('#filter_brand_id').val();
                if (BrandId) {
                    data.brand_id = BrandId;
                }
            },
            dataSrc: function (response) {
                if (response.message === 'warning') {
                    showToast('warning', response.error_message || 'You do not have permission to view the user role.');
                    table.clear().draw();
                    return [];
                }
                return response.data || [];
            }
        }
    });
}


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

    function edit_data(id,name) {
        var tkn= document.getElementsByName("csrfmiddlewaretoken")[0].value;
        $.post('/model_edit/', {id:id, csrfmiddlewaretoken:tkn }, function(res) {
            $('#edit_id').val(res.id); 
            $('#edit_brand_id').val(res.brand_id).trigger("change"); 
            $('#edit_name').val(res.name);
            $('#edit_description').val(res.description);
            $('#edit_is_active').val(res.is_active).trigger("change"); 
            checkName('edit_name',res.brand_id, 'edit_name_error','edit_submit_btn',res.id);

            $('#edit_modal').modal('show');
        });
    }


    $("#add_form").submit(function (e) {
        e.preventDefault();
        handleFormSubmit(this, '/model_add/', 'add_modal', 'add_form', true, 'Model');
    });

    $("#edit_form").submit(function (e) {
        e.preventDefault();
        handleFormSubmit(this, '/model_update/', 'edit_modal', 'edit_form', false, 'Model');
    });

    function delete_data(id) {
        deleteEntity('/model_delete/', id, '{{ csrf_token }}', 'Model');
    }


    
function checkName(inputId, brandId, errorId, submitBtnId, dataId = '') {

    const name = $('#' + inputId).val().trim();
    if (!name || !brandId) return;

    $.ajax({
        url: '/check-model-name/',
        type: 'POST',
        data: {
            name: name,
            brand_id: brandId,
            data_id: dataId,   // 🔥 THIS FIXES EDIT CASE
            csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val()
        },
        success: function (res) {
            if (res.exists) {
                $('#' + errorId)
                    .text(res.message)
                    .removeClass('d-none');

                $('#' + submitBtnId).prop('disabled', true);
            } else {
                $('#' + errorId)
                    .addClass('d-none')
                    .text('');

                $('#' + submitBtnId).prop('disabled', false);
            }
        }
    });
}



</script>