DS7/DispatchWeb/Content/hplus/js/plugins/bootstrap-table/extensions/group-by-v2/bootstrap-table-group-by.js

(function (global, factory) {
    if (typeof define === "function" && define.amd) {
        define([], factory);
    } else if (typeof exports !== "undefined") {
        factory();
    } else {
        var mod = {
            exports: {}
        };
        factory();
        global.bootstrapTableGroupBy = mod.exports;
    }
})(this, function () {
    'use strict';

    /**
     * @author: Yura Knoxville
     * @version: v1.1.0
     */

    (function ($) {

        'use strict';

        var initBodyCaller, tableGroups;

        // it only does '%s', and return '' when arguments are undefined
        var sprintf = function sprintf(str) {
            var args = arguments,
                flag = true,
                i = 1;

            str = str.replace(/%s/g, function () {
                var arg = args[i++];

                if (typeof arg === 'undefined') {
                    flag = false;
                    return '';
                }
                return arg;
            });
            return flag ? str : '';
        };

        var groupBy = function groupBy(array, f) {
            var groups = {};
            array.forEach(function (o) {
                var group = f(o);
                groups[group] = groups[group] || [];
                groups[group].push(o);
            });

            return groups;
        };

        $.extend($.fn.bootstrapTable.defaults, {
            groupBy: false,
            groupByField: '',
            groupByFormatter: undefined
        });

        var BootstrapTable = $.fn.bootstrapTable.Constructor,
            _initSort = BootstrapTable.prototype.initSort,
            _initBody = BootstrapTable.prototype.initBody,
            _updateSelected = BootstrapTable.prototype.updateSelected;

        BootstrapTable.prototype.initSort = function () {
            _initSort.apply(this, Array.prototype.slice.apply(arguments));

            var that = this;
            tableGroups = [];

            if (this.options.groupBy && this.options.groupByField !== '') {

                if (this.options.sortName != this.options.groupByField) {
                    this.data.sort(function (a, b) {
                        return a[that.options.groupByField].localeCompare(b[that.options.groupByField]);
                    });
                }

                var that = this;
                var groups = groupBy(that.data, function (item) {
                    return [item[that.options.groupByField]];
                });

                var index = 0;
                $.each(groups, function (key, value) {
                    tableGroups.push({
                        id: index,
                        name: key,
                        data: value
                    });

                    value.forEach(function (item) {
                        if (!item._data) {
                            item._data = {};
                        }

                        item._data['parent-index'] = index;
                    });

                    index++;
                });
            }
        };

        BootstrapTable.prototype.initBody = function () {
            initBodyCaller = true;

            _initBody.apply(this, Array.prototype.slice.apply(arguments));

            if (this.options.groupBy && this.options.groupByField !== '') {
                var that = this,
                    checkBox = false,
                    visibleColumns = 0;

                this.columns.forEach(function (column) {
                    if (column.checkbox) {
                        checkBox = true;
                    } else {
                        if (column.visible) {
                            visibleColumns += 1;
                        }
                    }
                });

                if (this.options.detailView && !this.options.cardView) {
                    visibleColumns += 1;
                }

                tableGroups.forEach(function (item) {
                    var html = [];

                    html.push(sprintf('<tr class="info groupBy expanded" data-group-index="%s">', item.id));

                    if (that.options.detailView && !that.options.cardView) {
                        html.push('<td class="detail"></td>');
                    }

                    if (checkBox) {
                        html.push('<td class="bs-checkbox">', '<input name="btSelectGroup" type="checkbox" />', '</td>');
                    }
                    var formattedValue = item.name;
                    if (typeof that.options.groupByFormatter == "function") {
                        formattedValue = that.options.groupByFormatter(item.name, item.id, item.data);
                    }
                    html.push('<td', sprintf(' colspan="%s"', visibleColumns), '>', formattedValue, '</td>');

                    html.push('</tr>');

                    that.$body.find('tr[data-parent-index=' + item.id + ']:first').before($(html.join('')));
                });

                this.$selectGroup = [];
                this.$body.find('[name="btSelectGroup"]').each(function () {
                    var self = $(this);

                    that.$selectGroup.push({
                        group: self,
                        item: that.$selectItem.filter(function () {
                            return $(this).closest('tr').data('parent-index') === self.closest('tr').data('group-index');
                        })
                    });
                });

                this.$container.off('click', '.groupBy').on('click', '.groupBy', function () {
                    $(this).toggleClass('expanded');
                    that.$body.find('tr[data-parent-index=' + $(this).closest('tr').data('group-index') + ']').toggleClass('hidden');
                });

                this.$container.off('click', '[name="btSelectGroup"]').on('click', '[name="btSelectGroup"]', function (event) {
                    event.stopImmediatePropagation();

                    var self = $(this);
                    var checked = self.prop('checked');
                    that[checked ? 'checkGroup' : 'uncheckGroup']($(this).closest('tr').data('group-index'));
                });
            }

            initBodyCaller = false;
            this.updateSelected();
        };

        BootstrapTable.prototype.updateSelected = function () {
            if (!initBodyCaller) {
                _updateSelected.apply(this, Array.prototype.slice.apply(arguments));

                if (this.options.groupBy && this.options.groupByField !== '') {
                    this.$selectGroup.forEach(function (item) {
                        var checkGroup = item.item.filter(':enabled').length === item.item.filter(':enabled').filter(':checked').length;

                        item.group.prop('checked', checkGroup);
                    });
                }
            }
        };

        BootstrapTable.prototype.getGroupSelections = function (index) {
            var that = this;

            return $.grep(this.data, function (row) {
                return row[that.header.stateField] && row._data['parent-index'] === index;
            });
        };

        BootstrapTable.prototype.checkGroup = function (index) {
            this.checkGroup_(index, true);
        };

        BootstrapTable.prototype.uncheckGroup = function (index) {
            this.checkGroup_(index, false);
        };

        BootstrapTable.prototype.checkGroup_ = function (index, checked) {
            var rows;
            var filter = function filter() {
                return $(this).closest('tr').data('parent-index') === index;
            };

            if (!checked) {
                rows = this.getGroupSelections(index);
            }

            this.$selectItem.filter(filter).prop('checked', checked);

            this.updateRows();
            this.updateSelected();
            if (checked) {
                rows = this.getGroupSelections(index);
            }
            this.trigger(checked ? 'check-all' : 'uncheck-all', rows);
        };
    })(jQuery);
});