{#
/*
 * Xibo - Digital Signage - http://www.xibo.org.uk
 * Copyright (C) 2015-2018 Spring Signage Ltd
 *
 * This file is part of Xibo.
 *
 * Xibo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * Xibo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
 */
This is the template for the campaign page
#}
{% extends "authed.twig" %}
{% import "inline.twig" as inline %}

{% block actionMenu %}
    <ul class="nav nav-pills pull-right">
        <li class="btn btn-success btn-xs"><a class="XiboFormButton btns" title="{% trans "Add a new Campaign" %}" href="{{ urlFor("campaign.add.form") }}"> <i class="fa fa-plus-circle" aria-hidden="true"></i>  {% trans "Add Campaign" %}</a></li>
    </ul>
{% endblock %}


{% block pageContent %}
    <div class="widget">
        <div class="widget-title">{% trans "Campaigns" %}</div>
        <div class="widget-body">
            <div class="XiboGrid" id="{{ random() }}" data-grid-name="campaignView">
                <div class="XiboFilter well">
                    <div class="FilterDiv" id="Filter">
                        <form class="form-inline">
                            {% set title %}{% trans "Name" %}{% endset %}
                            {{ inline.input("name", title) }}
                            
                            {% set title %}{% trans "Tags" %}{% endset %}
                            {% set helpText %}{% trans "A comma separated list of tags to filter by. Enter --no-tag to see items without tags." %}{% endset %}
                            {{ inline.inputWithTags("tags", title, null, helpText) }}
                            
                            {% set title %}{% trans "Layouts" %}{% endset %}
                            {% set values = [{id: 0, value: ""}, {id: 2, value: "Yes"}, {id: 1, value: "No"}] %}
                            {{ inline.dropdown("hasLayouts", "single", title, 0, values, "id", "value") }}
                        </form>
                    </div>
                </div>
                <div class="XiboData">
                    <table id="campaigns" class="table table-striped">
                        <thead>
                            <tr>
                                <th>{% trans "Name" %}</th>
                                <th>{% trans "# Layouts" %}</th>
                                <th>{% trans "Tags" %}</th>
                                <th>{% trans "Duration" %}</th>
                                <th></th>
                            </tr>
                        </thead>
                        <tbody>

                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
{% endblock %}

{% block javaScript %}
    <script type="text/javascript">
        // Configure the DataTable
        var table = $("#campaigns").DataTable({ "language": dataTablesLanguage,
            serverSide: true,
            stateSave: true,
            stateDuration: 0,
            stateLoadCallback: function (settings, callback) {
                var data;
                $.ajax({
                    type: "GET",
                    async: false,
                    url: "{{ urlFor("user.pref") }}?preference=campaignGrid",
                    dataType: 'json',
                    success: function (json) {
                        try {
                            if (json.success) {
                                data = JSON.parse(json.data.value);
                            }
                        } catch (e) {
                            // Do nothing
                        }
                    }
                });
                return data;
            },
            stateSaveCallback: function (settings, data) {
                $.ajax({
                    type: "POST",
                    url: "{{ urlFor("user.pref") }}",
                    data: {
                        preference: [{
                            option: "campaignGrid",
                            value: JSON.stringify(data)
                        }]
                    }
                });
            },
            "filter": false,
            searchDelay: 3000,
            "order": [[ 0, "asc"]],
            ajax: {
                url: "{{ urlFor("campaign.search") }}",
                "data": function(d) {
                    $.extend(d, $("#campaigns").closest(".XiboGrid").find(".FilterDiv form").serializeObject());
                }
            },
            "columns": [
                {
                    "data": "campaign" ,
                    "render": dataTableSpacingPreformatted
                },
                { "data": "numberLayouts" },
                {
                    "sortable": false,
                    "data": dataTableCreateTags
                },
                { "data": "totalDuration" },
                {
                    "orderable": false,
                    "data": dataTableButtonsColumn
                }
            ]
        });

        // Data Table events
        table.on('draw', dataTableDraw);
        table.on('draw', { form: $("#campaigns").closest(".XiboGrid").find(".FilterDiv form") }, dataTableCreateTagEvents);
        table.on('processing.dt', dataTableProcessing);

        // Callback for the media form
        // Fired when the media form opens
        function campaignAssignLayoutsFormOpen(dialog) {

            // Convert our filter form tags inputs into actual tag inputs
            $(dialog).find("#tags").tagsinput();

            // Hold a container for the layouts we have assigned already
            var container = $("#LayoutAssign");

            // Assignment table
            var $layoutAssignments = $("#layoutAssignments");

            // Layout DataTable
            var layoutTable = $layoutAssignments.DataTable({ "language": dataTablesLanguage,
                serverSide: true,
                stateSave: true,
                stateDuration: 0,
                stateLoadCallback: function (settings, callback) {
                    var data;
                    $.ajax({
                        type: "GET",
                        async: false,
                        url: "{{ urlFor("user.pref") }}?preference=campaignLayoutAssignGrid",
                        dataType: 'json',
                        success: function (json) {
                            try {
                                if (json.success) {
                                    data = JSON.parse(json.data.value);
                                }
                            } catch (e) {
                                // Do nothing
                            }
                        }
                    });
                    return data;
                },
                stateSaveCallback: function (settings, data) {
                    $.ajax({
                        type: "POST",
                        url: "{{ urlFor("user.pref") }}",
                        data: {
                            preference: [{
                                option: "campaignLayoutAssignGrid",
                                value: JSON.stringify(data)
                            }]
                        }
                    });
                },
                searchDelay: 3000,
                "order": [[ 0, "asc"]],
                "filter": false,
                ajax: {
                    url: "{{ urlFor("layout.search") }}",
                    "data": function(d) {
                        $.extend(d, $layoutAssignments.closest(".XiboGrid").find(".layoutAssignFilterOptions form").serializeObject());
                    }
                },
                "columns": [
                    { "data": "layoutId" },
                    {
                        "data": "layout",
                        "render": dataTableSpacingPreformatted
                    },
                    {
                        "sortable": false,
                        "data": function(data, type, row, meta) {
                            if (type !== "display")
                                return "";

                            // Create a click-able span
                            return "<a href=\"#\" class=\"assignItem\"><span class=\"glyphicon glyphicon-plus-sign\"></a>";
                        }
                    }
                ]
            });

            layoutTable.on('draw', { form: $layoutAssignments.closest(".XiboGrid").find("form") }, function(e, settings) {
                dataTableDraw(e, settings);
                dataTableCreateTagEvents(e, settings);

                // Bind a click event to each table rows + button (span)
                $layoutAssignments.find(".assignItem").on("click", function() {
                    // Get the row that this is in.
                    var data = layoutTable.row($(this).closest("tr")).data();

                    // Append to our layouts list
                    // Construct a new item for the assigned box
                    var newItem = $("<li/>", {
                        "text": data.layout,
                        "data-layout-id": data.layoutId,
                        "data-display-order": $("#LayoutAssign li").length,
                        "class": "btn btn-sm btn-default"
                    });

                    newItem.appendTo("#LayoutAssignSortable");

                    // Add a span to that new item
                    $("<span/>", {
                        "class": "glyphicon glyphicon-minus-sign",
                        click: function(){
                            $(this).parent().remove();
                        }
                    }).appendTo(newItem);
                });
            });
            layoutTable.on('processing.dt', dataTableProcessing);

            // Make our little list sortable
            var $layoutAssignSortable = $("#LayoutAssignSortable");
            $layoutAssignSortable.sortable({
                items: "li:not(.ui-state-disabled)"
            });

            // Bind to the existing items in the list
            $layoutAssignSortable.find('li span').on("click", function () {
                $(this).parent().remove();
            });

            // Bind the filter form
            $(".layoutAssignFilterOptions").find("input, select").change(function() {
                layoutTable.ajax.reload();
            });
            
            // Get the original sortable positions
            container.data().originalLayoutPositions = [];
            $layoutAssignSortable.find("li").each(function(){
                container.data().originalLayoutPositions.push($(this).data("layoutId"));
            });
        }

        function layoutAssignSubmit() {
            
            // Collect our media
            var container = $("#LayoutAssign");
            
            var originalLayoutPositions = container.data().originalLayoutPositions;
            var originalPositionsLength = originalLayoutPositions.length;
            
            var finalLayoutPositions = [];
            
            // Get the final sortable positions
            finalLayoutPositions = [];
            $("#LayoutAssignSortable").find("li").each(function(){
                finalLayoutPositions.push($(this).data("layoutId"));
            });
            
            // Build an array of id's to assign and an array to unassign
            var assign = [];
            var unassign = [];
            
            for (var i = 0; i < finalLayoutPositions.length; i++) {
                var elem = finalLayoutPositions[i];
                var finalPosition = i;

                // Search for the element on the original layout
                if (originalLayoutPositions.indexOf(elem) !== -1) {
                    
                    var originalPosition = originalLayoutPositions.indexOf(elem);

                    // If the original position is different from the final, make the swap
                    if (originalPosition !== finalPosition) {
                        // Remove from the original position
                        unassign.push({layoutId: elem, displayOrder: originalPosition+1});
                        
                        // Assign to the new position
                        assign.push({layoutId: elem, displayOrder: finalPosition+1});
                    }
                    
                    // Clean picked element from the original list
                    originalLayoutPositions[originalPosition] = -1;
                } else {
                    // We can't find this element, so we add it to the assign list.
                    assign.push({layoutId: elem, displayOrder: finalPosition+1});
                }
            }
            
            // Remove all non processed elements
            for (i = 0; i < originalLayoutPositions.length; i++) {
                if (originalLayoutPositions[i] !== -1) {
                    var elem = originalLayoutPositions[i];

                    // Remove from the original position
                    unassign.push({layoutId: elem, displayOrder: i+1});
                }
            }
            
            assignLayoutsToCampaign(container.data().url, assign, unassign);
        }

        function assignLayoutsToCampaign(url, layout, unassign) {
            toastr.info(layout, "Assign Layouts to Campaign");
            
            $.ajax({
                type: "post",
                url: url,
                cache: false,
                dataType: "json",
                data: {layoutId: layout, unassignLayoutId: unassign},
                success: XiboSubmitResponse
            });
        }
    </script>
{% endblock %}
