mambax7/alumni-26x

/* Widget: view (beta) - updated 7/11/2016 (v2.26.6) */
/* By Justin F. Hallett (https://github.com/TheSin-)
 * Requires tablesorter v2.8+ and jQuery 1.7+
 */
/*jshint browser:true, jquery:true, unused:false */
/*global jQuery: false */
;(function($) {
    'use strict';

    var ts = $.tablesorter,
        is_hidden = false,
        tpos, ttop, tleft,

        view = ts.view = {
            copyCaption: function(c, wo) {
                view.removeCaption(c, wo);

                if (c.$table.find('caption').length > 0) {
                    $(wo.view_caption).text(c.$table.find('caption').text());
                }
            },

            removeCaption: function(c, wo) {
                $(wo.view_caption).empty();
            },

            buildToolBar: function(c, wo) {
                view.removeToolBar(c, wo);
                view.copyCaption(c, wo);
                var $toolbar = $(wo.view_toolbar);

                $.each(wo.view_layouts, function(k, v) {
                    var classes = wo.view_switcher_class;
                    if (k == wo.view_layout) {
                        classes += ' active';
                    }

                    var $switcher = $('<a>', {
                        'href': '#',
                        'class': classes,
                        'data-view-type': k,
                        'title': v.title
                    });

                    $switcher.append($('<i>', {
                        'class': v.icon
                    }));

                    $toolbar.append($switcher);
                });

                $toolbar.find('.' + wo.view_switcher_class).on('click', function(e) {
                    e.preventDefault();
                    if ($(this).hasClass('active')) {
                        // if currently clicked button has the active class
                        // then we do nothing!
                        return false;
                    } else {
                        // otherwise we are clicking on the inactive button
                        // and in the process of switching views!
                        $toolbar.find('.' + wo.view_switcher_class).removeClass('active');
                        $(this).addClass('active');
                        wo.view_layout = $(this).attr('data-view-type');

                        if (wo.view_layouts[wo.view_layout].raw === true) {
                            view.remove(c, wo);
                            view.buildToolBar(c, wo);
                        } else {
                            if (is_hidden === false) {
                                view.hideTable(c, wo);
                            }
                            view.buildView(c, wo);
                        }
                    }
                });
            },

            removeToolBar: function(c, wo) {
                $(wo.view_toolbar).empty();
                view.removeCaption(c, wo);
            },

            buildView: function(c, wo) {
                view.removeView(c, wo);

                var myview = wo.view_layouts[wo.view_layout];
                var $container = $(myview.container, {
                    'class': wo.view_layout
                });

                ts.getColumnText(c.$table, 0, function(data) {
                    var tmpl = myview.tmpl;

                    $.each($(data.$row).find('td'), function(k, v) {
                        var attrs = {};
                        var reg = '{col' + k + '}';
                        $.each(v.attributes, function(idx, attr) {
                            attrs[attr.nodeName] = attr.nodeValue;
                        });
                        var content = $(v).html();
                        // Add 2 spans, one is dropped when using .html()
                        var span = $('<span />').append($('<span/>', attrs).append(content));
                        tmpl = tmpl.replace(new RegExp(reg, 'g'), span.html());

                        reg = '{col' + k + ':raw}';
                        tmpl = tmpl.replace(new RegExp(reg, 'g'), $(v).text());
                    });

                    var $tmpl = $(tmpl);
                    $.each(data.$row[0].attributes, function(idx, attr) {
                        if (attr.nodeName == 'class') {
                            $tmpl.attr(attr.nodeName, $tmpl.attr(attr.nodeName) + ' ' + attr.nodeValue);
                        } else {
                            $tmpl.attr(attr.nodeName, attr.nodeValue);
                        }
                    });
                    $container.append($tmpl);
                });

                $(wo.view_container).append($container);
                c.$table.triggerHandler('viewComplete');
            },

            removeView: function(c, wo) {
                $(wo.view_container).empty();
            },

            hideTable: function(c, wo) {
                tpos = c.$table.css('position');
                ttop = c.$table.css('bottom');
                tleft = c.$table.css('left');

                c.$table.css({
                    'position': 'absolute',
                    'top': '-10000px',
                    'left': '-10000px'
                });

                is_hidden = true;
            },

            init: function(c, wo) {
                if (wo.view_layout === false) {
                    return;
                }

                if (typeof wo.view_layouts[wo.view_layout] === 'undefined') {
                    return;
                }

                if (is_hidden === false) {
                    view.hideTable(c, wo);
                }

                c.$table.on('tablesorter-ready', function() {
                    view.buildToolBar(c, wo);
                    view.buildView(c, wo);
                });
            },

            remove: function(c, wo) {
                view.removeToolBar(c, wo);
                view.removeView(c, wo);

                c.$table.css({
                    'position': tpos,
                    'top': ttop,
                    'left': tleft
                });

                is_hidden = false;
            }
        };

    ts.addWidget({
        id: 'view',
        options: {
            view_toolbar: '#ts-view-toolbar',
            view_container: '#ts-view',
            view_caption: '#ts-view-caption',
            view_switcher_class: 'ts-view-switcher',
            view_layout: false,
            view_layouts: {}
        },

        init: function(table, thisWidget, c, wo) {
            view.init(c, wo);
        },

        remove: function(table, c, wo) {
            view.remove(c, wo);
        }
    });

})(jQuery);