ildar-shaymukhametov_grandnode-refactorings/Grand.Web/Areas/Admin/Views/Log/List.cshtml
@model LogListModel
@inject AdminAreaSettings adminAreaSettings
@{
    //page title
    ViewBag.Title = T("Admin.System.Log").Text;
}
<form asp-area="@Constants.AreaAdmin" asp-controller="Log" asp-action="List" method="post">
    
    <div class="row">
        <div class="col-md-12">
            <div class="x_panel light form-fit">
                <div class="x_title">
                    <div class="caption">
                        <i class="fa fa-bolt"></i>
                        @T("Admin.System.Log")
                    </div>
                    <div class="actions btn-group btn-group-devided">
                        <input type="button" id="delete-selected" class="btn green" value="@T("Admin.System.Log.DeleteSelected")" />
                        <input type="submit" name="clearall" class="btn red" value="@T("Admin.System.Log.ClearLog")" onclick="return confirm('@T("Admin.Common.AreYouSure")'); " />
                        <vc:admin-widget widget-zone="log_list_buttons" additional-data="null" />
                    </div>
                </div>
                <div class="x_content form">
                    <div class="form-horizontal">
                        <div class="form-body">
                            <div class="form-group">
                                <admin-label asp-for="CreatedOnFrom" />
                                <div class="col-md-4 col-sm-6">
                                    <admin-input asp-for="CreatedOnFrom" />
                                </div>
                            </div>
                            <div class="form-group">
                                <admin-label asp-for="CreatedOnTo" />
                                <div class="col-md-4 col-sm-6">
                                    <admin-input asp-for="CreatedOnTo" />
                                </div>
                            </div>
                            <div class="form-group">
                                <admin-label asp-for="Message" />
                                <div class="col-md-4 col-sm-6">
                                    <admin-input asp-for="Message" />
                                </div>
                            </div>
                            <div class="form-group">
                                <admin-label asp-for="LogLevelId" />
                                <div class="col-md-4 col-sm-6">
                                    <admin-select asp-for="LogLevelId" asp-items="Model.AvailableLogLevels" />
                                </div>
                            </div>
                        </div>
                        <div class="form-actions">
                            <div class="row">
                                <div class="offset-md-3 offset-sm-3 col-md-9 col-sm-9">
                                    <button class="btn btn-success filter-submit" id="search-log">
                                        <i class="fa fa-search"></i> @T("Admin.Common.Search")
                                    </button>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="x_content">
                    <div id="log-grid"></div>
                </div>
            </div>
        </div>
    </div>

    <script>
    $(document).ready(function () {
        $("#log-grid").kendoGrid({
            dataSource: {
                transport: {
                    read: {
                        url: "@Html.Raw(Url.Action("LogList", "Log"))",
                        type: "POST",
                        dataType: "json",
                        data: additionalData
                    }
                },
                schema: {
                    data: "Data",
                    total: "Total",
                    errors: "Errors"
                },
                error: function(e) {
                    display_kendoui_grid_error(e);
                    // Cancel the changes
                    this.cancelChanges();
                },
                pageSize: @(adminAreaSettings.DefaultGridPageSize),
                serverPaging: true,
                serverFiltering: true,
                serverSorting: true
            },
            pageable: {
                refresh: true,
                pageSizes: [@(adminAreaSettings.GridPageSizes)]
            },
            scrollable: false,
            dataBound: onDataBound,
            columns: [{
                field: "Id",
                headerTemplate: "<label class='mt-checkbox mt-checkbox-outline control control-checkbox'><input id='mastercheckbox' type='checkbox'/> <div class='control__indicator'></div></label>",
                headerAttributes: { style: "text-align:center" },
                attributes: { style: "text-align:center" },
                template: "<label class='mt-checkbox mt-checkbox-outline control control-checkbox'><input type='checkbox' value='#=Id#' class='checkboxGroups'/> <div class='control__indicator'></div></label>",
                width: 60
            }, {
                field: "LogLevel",
                title: "@T("Admin.System.Log.Fields.LogLevel")",
                width: 100
            }, {
                field: "ShortMessage",
                title: "@T("Admin.System.Log.Fields.ShortMessage")",
                template: '<a class="k-link" href="View/#=Id#">#=kendo.htmlEncode(ShortMessage)#</a>'
            }, {
                field: "CreatedOn",
                title: "@T("Admin.System.Log.Fields.CreatedOn")",
                width: 200,
                type: "date",
                format: "{0:G}"
            }]
        });
    });
    </script>


    <script>

    var selectedIds = [];

    $(document).ready(function () {

        //search button
        $('#search-log').click(function () {
            //search
            var grid = $('#log-grid').data('kendoGrid');
            grid.dataSource.page(1); //new search. Set page size to 1
            //grid.dataSource.read(); we already loaded the grid above using "page" function
            //clear selected checkboxes
            $('.checkboxGroups').prop('checked', false).change();
            selectedIds = [];
            return false;
        });

        $("#@Html.FieldIdFor(model => model.Message)").keydown(function (event) {
            if (event.keyCode == 13) {
                $("#search-log").click();
                return false;
            }
        });

        //"delete selected" button
        $('#delete-selected').click(function (e) {
            e.preventDefault();

            var postData = {
                selectedIds: selectedIds
            };
            addAntiForgeryToken(postData);

            $.ajax({
                cache:false,
                type: "POST",
                url: "@(Url.Action("DeleteSelected", "Log"))",
                data: postData,
                complete: function (data) {
                    //reload grid
                    var grid = $('#log-grid').data('kendoGrid');
                    grid.dataSource.page(1); //new search. Set page size to 1
                    //grid.dataSource.read(); we already loaded the grid above using "page" function
                    //clear selected checkboxes
                    $('.checkboxGroups').prop('checked', false).change();
                    selectedIds = [];
                },
                error:function (xhr, ajaxOptions, thrownError){
                    alert(thrownError);
                },
                traditional: true
            });
            return false;
        });


        $('#mastercheckbox').click(function () {
            $('.checkboxGroups').prop('checked', $(this).is(':checked')).change();
        });

        //wire up checkboxes.
        $('#log-grid').on('change', 'input[type=checkbox][id!=mastercheckbox]', function (e) {
            var $check = $(this);
            if ($check.is(":checked") == true) {
                var checked = jQuery.inArray($check.val(), selectedIds);
                if (checked == -1) {
                    //add id to selectedIds.
                    selectedIds.push($check.val());
                }
            }
            else {
                var checked = jQuery.inArray($check.val(), selectedIds);
                if (checked > -1) {
                    //remove id from selectedIds.
                    selectedIds = $.grep(selectedIds, function (item, index) {
                        return item != $check.val();
                    });
                }
            }
            updateMasterCheckbox();
        });
    });

    function additionalData() {
        var data = {
            CreatedOnFrom: $('#@Html.FieldIdFor(model => model.CreatedOnFrom)').val(),
            CreatedOnTo: $('#@Html.FieldIdFor(model => model.CreatedOnTo)').val(),
            Message: $('#@Html.FieldIdFor(model => model.Message)').val(),
            LogLevelId: $('#@Html.FieldIdFor(model => model.LogLevelId)').val()
        };
        addAntiForgeryToken(data);
        return data;
    }


    function onDataBound(e) {
        $('#log-grid input[type=checkbox][id!=mastercheckbox]').each(function () {
            var currentId = $(this).val();
            var checked = jQuery.inArray(currentId, selectedIds);
            //set checked based on if current checkbox's value is in selectedIds.
            $(this).prop('checked', checked > -1);
        });

        updateMasterCheckbox();
    }

    function updateMasterCheckbox() {
        var numChkBoxes = $('#log-grid input[type=checkbox][id!=mastercheckbox]').length;
        var numChkBoxesChecked = $('#log-grid input[type=checkbox][id!=mastercheckbox]:checked').length;
        $('#mastercheckbox').prop('checked', numChkBoxes == numChkBoxesChecked && numChkBoxes > 0);
    }
    </script>
</form>
