chamilo-lms2/main/template/default/admin/resource_sequence.html.twig

{% extends "@ChamiloTheme/Layout/layout_one_col.html.twig" %}

{% block content %}
    {% autoescape false %}
        <script>
            var url = '{{ _p.web_ajax }}sequence.ajax.php';
            var parentList = [];
            var resourceId = 0;
            var sequenceId = 0;

            function useAsReference(type, sequenceId, itemId) {
                var id = itemId || $("#item option:selected").val();

                sequenceId = $("#sequence_id option:selected").val();

                // Cleaning parent list.
                parentList = [];

                // Check if data exists and load parents
                $.ajax({
                    url: url + '?a=load_resource&load_resource_type=parent&id=' + id + '&type=' + type + '&sequence_id=' + sequenceId,
                    success: function (data) {
                        if (data) {
                            var loadingResources = new Array(),
                                listLoaded = data.split(',');

                            listLoaded.forEach(function (value) {
                                var loadResource = $.ajax(url, {
                                    data: {
                                        a: 'get_icon',
                                        id: value,
                                        type: type,
                                        sequence_id: sequenceId,
                                        show_delete: 1
                                    },
                                    success: function () {
                                        parentList.push(value);
                                    }
                                });

                                loadingResources.push(loadResource);
                            });

                            if (loadingResources.length) {
                                $.when.apply($, loadingResources).done(function () {
                                    if (loadingResources.length === 1) {
                                        $('#parents').append(arguments[0]);

                                        return;
                                    }

                                    var i;

                                    for (i = 0; i < arguments.length; i++) {
                                        $('#parents').append(arguments[i][0]);

                                        if (i !== arguments.length - 1) {
                                            $('#parents').append('<em class="fa fa-plus fa-3x sequence-plus-icon"></em>');
                                        }
                                    }
                                });
                            }
                        }
                    }
                });

                // Check if data exists and load children
                $.ajax({
                    url: url + '?a=load_resource&load_resource_type=children&id=' + id + '&type=' + type + '&sequence_id=' + sequenceId,
                    success: function (data) {
                        if (data) {
                            var listLoaded = data.split(',');
                            listLoaded.forEach(function (value) {
                                $.ajax({
                                    url: url + '?a=get_icon&id=' + value + '&type=' + type + '&sequence_id=' + sequenceId,
                                    success: function (data) {
                                        $('#children').append(data);
                                    }
                                });
                            });
                        }
                    }
                });

                // Cleaning
                $('#parents').html('');
                $('#children').html('');

                $.ajax({
                    url: url + '?a=get_icon&id=' + id + '&type=' + type + '&sequence_id=' + sequenceId,
                    success: function (data) {
                        $('#resource').html(data);
                        parentList.push(id);
                        resourceId = id;
                    }
                });

                $.ajax({
                    url: url + '?a=graph&type=' + type + '&sequence_id=' + sequenceId,
                    success: function (data) {
                        $('#show_graph').html(data);
                    }
                });
            }

            $(function() {
                var type = $('input[name="sequence_type"]').val();
                // By default "set requirement" is set to false

                $('button[name="set_requirement"]').prop('disabled', true);
                $('#requirements').prop('disabled', true);
                $('button[name="save_resource"]').prop('disabled', true);

                sequenceId = $("#sequence_id option:selected").val();

                // Load parents
                $('#parents').on('click', 'a.delete_vertex, a.undo_delete', function (e) {
                    e.preventDefault();

                    var self = $(this),
                        parent = self.parent(),
                        vertexId = self.attr('data-id') || 0;

                    if (!vertexId) {
                        return;
                    }

                    if (self.is('.delete_vertex')) {
                        self.hide();
                        parent.find('.undo_delete').show();

                        self.parents('.parent').addClass('parent-deleted');
                    } else if (self.is('.undo_delete')) {
                        self.hide();
                        parent.find('.delete_vertex').show();

                        self.parents('.parent').removeClass('parent-deleted');
                    }
                });

                $('#parents, #resource, #children').on('click', '.parent .sequence-id', function (e) {
                    e.preventDefault();

                    var itemId = $(this).parents('.parent').data('id') || 0;

                    if (!itemId) {
                        return;
                    }

                    $('button[name="set_requirement"]').prop('disabled', false);
                    $('#requirements').prop('disabled', false);
                    $('button[name="save_resource"]').prop('disabled', false);

                    useAsReference(type, sequenceId, itemId);
                });

                // Button use as reference

                $('button[name="use_as_reference"]').click(function () {
                    $('button[name="set_requirement"]').prop('disabled', false);
                    $('#requirements').prop('disabled', false);
                    $('#requirements').selectpicker('refresh');
                    $('button[name="save_resource"]').prop('disabled', false);

                    useAsReference(type, sequenceId);

                    return false;
                });

                // Button set requirement

                $('button[name="set_requirement"]').click(function () {
                    $("#requirements option:selected").each(function () {
                        var id = $(this).val();
                        if ($.inArray(id, parentList) == -1) {
                            $.ajax({
                                url: url + '?a=get_icon&id=' + id + '&type=' + type + '&sequence_id=' + sequenceId,
                                success: function (data) {
                                    $('#parents').append(data);
                                    parentList.push(id);
                                }
                            });
                        }
                    });
                    return false;
                });

                // Button save
                $('button[name="save_resource"]').click(function (e) {
                    e.preventDefault();

                    var self = $(this).prop('disabled', true);

                    // parse to integer the parents IDs
                    parentList = parentList.map(function (id) {
                        return parseInt(id);
                    });

                    var deletingVertex = new Array();

                    // Delete all vertex confirmed to be deleted.
                    $('#parents .parent.parent-deleted').each(function () {
                        var self = $(this),
                            vertexId = self.data('id') || 0,
                            deleteVertex;

                        deleteVertex = $.ajax(url, {
                            data: {
                                a: 'delete_vertex',
                                id: resourceId,
                                vertex_id: vertexId,
                                type: type,
                                sequence_id: sequenceId
                            },
                            success: function () {
                                parentList.splice($.inArray(vertexId, parentList), 1);
                            }
                        });

                        deletingVertex.push(deleteVertex);
                    });

                    $.when.apply($, deletingVertex).done(function () {
                        if (resourceId != 0) {
                            var params = decodeURIComponent(parentList);

                            var savingResource = $.ajax(url, {
                                data: {
                                    a: 'save_resource',
                                    id: resourceId,
                                    parents: params,
                                    type: type,
                                    sequence_id: sequenceId
                                }
                            });

                            $.when(savingResource).done(function (response) {
                                $('#global-modal')
                                    .find('.modal-dialog')
                                    .removeClass('modal-lg')
                                    .addClass('modal-sm');
                                $('#global-modal')
                                    .find('.modal-body')
                                    .html(response);
                                $('#global-modal').modal('show');

                                self.prop('disabled', false);

                                useAsReference(type, sequenceId);
                            });
                        }
                    });
                });

                $('select#sequence_id').on('change', function () {
                    sequenceId = $(this).val();
                });
            });
        </script>
        <div class="panel panel-default">
            <div class="panel-body">
                <div class="section-title-sequence">{{ 'SequenceSelection' | get_lang }}</div>
                <div class="row">
                    <div class="col-md-6">
                        {{ create_sequence }}
                    </div>
                    <div class="col-md-6">
                        {{ select_sequence }}
                    </div>
                </div>
            </div>
        </div>

        <div class="panel panel-default">
            <div class="panel-body">
                <div class="section-title-sequence">{{ 'SequenceConfiguration' | get_lang }}</div>
                <div class="row">

                    {{ configure_sequence }}
                </div>

            </div>
        </div>
        <div class="panel panel-default">
            <div class="panel-body">
                <div class="section-title-sequence">{{ 'SequencePreview' | get_lang }}</div>
                <div class="row">
                    <div class="col-md-9">
                        <h4 class="title-sequence">
                            {{ 'ItemsTheReferenceDependsOn' | get_lang }}
                        </h4>
                        <div id="parents">
                        </div>
                        <div class="border-sequence">
                            <div class="arrow-sequence"></div>
                        </div>
                        <h4 class="title-sequence">{{ 'Item' | get_lang }}</h4>
                        <div id="resource">
                        </div>
                        <div class="border-sequence">
                            <div class="arrow-sequence"></div>
                        </div>
                        <h4 class="title-sequence">{{ 'Dependencies' | get_lang }}</h4>
                        <div id="children">
                        </div>

                    </div>
                    <div class="col-md-3">
                        <h4 class="title-sequence">{{ 'GraphDependencyTree' | get_lang }}</h4>
                        <div id="show_graph"></div>
                    </div>

                </div>
                {{ save_sequence }}
            </div>
        </div>
    {% endautoescape %}
{% endblock %}