OpenSlides/openslides/motions/static/js/motions/site.js

(function () {

'use strict';

angular.module('OpenSlidesApp.motions.site', ['OpenSlidesApp.motions', 'OpenSlidesApp.motions.diff'])

.factory('MotionContentProvider', ['gettextCatalog', function(gettextCatalog) {
    /**
     * Provides the content as JS objects for Motions in pdfMake context
     * @constructor
     */
    var createInstance = function(converter) {
        /**
         * Text of motion
         * @function
         * @param {object} motion - Current motion
         * @param {object} $scope - Current $scope
         */
        var textContent = function(motion, $scope) {
                return converter.convertHTML(motion.getText($scope.version));
            },
            /**
             * Generate text of reason
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             */
            reasonContent = function(motion, $scope) {
                return converter.convertHTML(motion.getReason($scope.version));
            },
            /**
             * Generate header text of motion
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             */
            motionHeader = function(motion, $scope) {
                var header = converter.createElement("text", gettextCatalog.getString("Motion") + " " + motion.identifier + ": " + motion.getTitle($scope.version));
                header.bold = true;
                header.fontSize = 26;
                return header;
            },
            /**
             * Generate text of signment
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             * @param {object} User - Current user
             */
            signment = function(motion, $scope, User) {
                var label = converter.createElement("text", gettextCatalog.getString('Submitter') + ':\nStatus:');
                var state = converter.createElement("text", User.get(motion.submitters_id[0]).full_name + '\n'+gettextCatalog.getString(motion.state.name));
                state.width = "70%";
                label.width = "30%";
                label.bold = true;
                var signment = converter.createElement("columns", [label, state]);
                signment.margin = [10, 20, 0, 10];
                signment.lineHeight = 2.5;
                return signment;
            },
            /**
             * Generates polls
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             */
            polls = function(motion, $scope) {
                if (!motion.polls.length) return {};
                var pollLabel = converter.createElement("text", gettextCatalog.getString('Voting result') + ":"),
                    results = function() {
                        return motion.polls.map(function(poll, index) {
                            var id = index + 1,
                                yes = poll.yes ? poll.yes : '-', // if no poll.yes is given set it to '-'
                                yesRelative = poll.getVote(poll.yes, 'yes').percentStr,
                                no = poll.no ? poll.no : '-',
                                noRelative = poll.getVote(poll.no, 'no').percentStr,
                                abstain = poll.abstain ? poll.abstain : '-',
                                abstainrelativeGet = poll.getVote(poll.abstain, 'abstain').percentStr,
                                abstainRelative = abstainrelativeGet ? abstainrelativeGet : '',
                                valid = poll.votesvalid  ? poll.votesvalid : '-',
                                validRelative = poll.getVote(poll.votesvalid, 'votesvalid').percentStr,
                                number = {
                                    text: id + ".",
                                    width: "5%"
                                },
                                headerText = {
                                    text: gettextCatalog.getString('Vote'),
                                    width: "15%"
                                },
                                /**
                                 * Generates a part (consisting of different columns) of the polls
                                 *
                                 * Example Ja      100 ( 90% )
                                 *
                                 * @function
                                 * @param {string} name - E.g. "Ja"
                                 * @param {number} value - E.g.100
                                 * @param {number} relValue - E.g. 90
                                 */
                                createPart = function(name, value, relValue) {
                                    var indexColumn = converter.createElement("text");
                                    var nameColumn = converter.createElement("text", "" + name);
                                    var valueColumn = converter.createElement("text", "" + value);
                                    var relColumn = converter.createElement("text", relValue);
                                    valueColumn.width = "40%";
                                    indexColumn.width = "5%";
                                    valueColumn.width = "5%";
                                    valueColumn.alignment = "right";
                                    relColumn.margin = [5, 0, 0, 0];
                                    return [indexColumn, nameColumn, valueColumn, relColumn];
                                },
                                yesPart = converter.createElement("columns", createPart(gettextCatalog.getString("Yes"), yes, yesRelative)),
                                noPart = converter.createElement("columns", createPart(gettextCatalog.getString("No"), no, noRelative)),
                                abstainPart = converter.createElement("columns", createPart(gettextCatalog.getString("Abstain"), abstain, abstainRelative)),
                                totalPart = converter.createElement("columns", createPart(gettextCatalog.getString("Valid votes"), valid, validRelative)),
                                heading = converter.createElement("columns", [number, headerText]),
                                pollResult = converter.createElement("stack", [
                                    heading, yesPart, noPart, abstainPart, totalPart
                                ]);

                            return pollResult;
                        }, {});
                    };
                pollLabel.width = '35%';
                pollLabel.bold = true;
                var result = converter.createElement("columns", [pollLabel, results()]);
                result.margin = [10, 0, 0, 10];
                result.lineHeight = 1;
                return result;
            },
            /**
             * Generates title section for motion
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             */
            titleSection = function(motion, $scope) {
                var title = converter.createElement("text", motion.getTitle($scope.version));
                title.bold = true;
                title.fontSize = 14;
                title.margin = [0, 0, 0, 10];
                return title;
            },
            /**
             * Generates reason section for polls
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             */
            reason = function(motion, $scope) {
                var r = converter.createElement("text", gettextCatalog.getString("Reason") + ":");
                r.bold = true;
                r.fontSize = 14;
                r.margin = [0, 30, 0, 10];
                return r;
            },
            /**
             * Generates content as a pdfmake consumable
             * @function
             * @param {object} motion - Current motion
             * @param {object} $scope - Current $scope
             * @param {object} User - Current user
             */
            getContent = function(motion, $scope, User) {
                return [
                    motionHeader(motion, $scope),
                    signment(motion, $scope, User),
                    polls(motion, $scope),
                    titleSection(motion, $scope),
                    textContent(motion, $scope),
                    reason(motion, $scope),
                    reasonContent(motion, $scope)
                ];
            };
        return {
            getContent: getContent
        };
    };
    return {
        createInstance: createInstance
    };
}])
.factory('SingleMotionContentProvider', function() {
    /**
     * Generates a content provider
     * @constructor
     * @param {object} motionContentProvider - Generates pdfMake structure from motion
     * @param {object} $scope - Current $scope
     * @param {object} User - Current User
     */
    var createInstance = function(motionContentProvider, motion, $scope, User) {
        /**
         * Returns Content for single motion
         * @function
         * @param {object} motion - Current motion
         * @param {object} $scope - Current $scope
         * @param {object} User - Current User
         */
        var getContent = function() {
            return motionContentProvider.getContent(motion, $scope, User);
        };
        return {
            getContent: getContent
        };
    };
    return {
        createInstance: createInstance
    };
})
.factory('PollContentProvider', function() {
    /**
    * Generates a content provider for polls
    * @constructor
    * @param {string} title - title of poll
    * @param {string} id - if of poll
    * @param {object} gettextCatalog - for translation
    */
    var createInstance = function(title, id, gettextCatalog){

        //left and top margin for a single sheet
        var space = {
            left: 30,
            top: 30,
            bottom: 10
        },
            //size and position of the signing circle
            circle = {
            yDistance: 6,
            size: 8
        },
            //margin for the decision
            singleItemMargin = 10,
            //space between circle and dicision
            columnwidth = 20,
            //defines the space under a single sheet
            sheetend = 65,
            //defines the used fontsize
            fontSize = 14;

        /**
        * draws a single circle
        * @function
        * @param {int} y - the relative y coordinate
        * @param {int} size - size of the circle in px
        */
        var drawCircle = function(y, size) {
            return [
                {
                    type: 'ellipse',
                    x: 0,
                    y: y,
                    lineColor: 'black',
                    r1: size,
                    r2: size
                }
            ];
        };

        /**
        * Returns an entry in the ballot with a circle to draw into
        * @function
        * @param {string} decision - the name of an entry to decide between, e.g. 'yes' or 'no'
        */
        var createBallotEntry = function(decision) {
            return {
                margin: [space.left+circle.size, singleItemMargin, 0, 0],
                columns: [
                    {
                        width: columnwidth,
                        canvas: drawCircle(circle.yDistance, circle.size)
                    },
                    {
                        text: decision
                    }
                ],
            };
        };

        /**
        * Returns a single section on the ballot paper
        * @function
        */
        var createSection = function() {
            return {
                stack: [{
                    text: gettextCatalog.getString("Motion") + " " + id,
                    style: 'header',
                    margin: [space.left, space.top, 0, 0]
                }, {
                    text: title,
                    margin: [space.left, 0, 0, space.bottom]
                },
                createBallotEntry(gettextCatalog.getString("Yes")),
                createBallotEntry(gettextCatalog.getString("No")),
                createBallotEntry(gettextCatalog.getString("Abstain")),
                ],
                margin: [0, 0, 0, sheetend]
            };
        };

        /**
        * Returns Content for single motion
        * @function
        * @param {string} id - if of poll
        */
        return {
            content: [{
                table: {
                    headerRows: 1,
                    widths: ['*', '*'],
                    body: [
                        [createSection(), createSection()],
                        [createSection(), createSection()],
                        [createSection(), createSection()],
                        [createSection(), createSection()]
                    ],
                },
                layout: {
                    hLineWidth: function() {return 0.5;},
                    vLineWidth: function() {return 0.5;},
                    hLineColor: function() {return 'gray';},
                    vLineColor: function() {return 'gray';},
                }
            }],
            pageSize: 'A4',
            pageMargins: [0, 0, 0, 0],
            styles: {
                header: {
                    fontSize: fontSize,
                    bold: true
                }
            },
        };
    };
    return {
        createInstance: createInstance
    };
})

.config([
    'mainMenuProvider',
    'gettext',
    function (mainMenuProvider, gettext) {
        mainMenuProvider.register({
            'ui_sref': 'motions.motion.list',
            'img_class': 'file-text',
            'title': gettext('Motions'),
            'weight': 300,
            'perm': 'motions.can_see',
        });
    }
])

.config([
    '$stateProvider',
    function($stateProvider) {
        $stateProvider
            .state('motions', {
                url: '/motions',
                abstract: true,
                template: "<ui-view/>",
            })
            .state('motions.motion', {
                abstract: true,
                template: "<ui-view/>",
            })
            .state('motions.motion.list', {
                resolve: {
                    motions: function(Motion) {
                        return Motion.findAll().then(function(motions) {
                            angular.forEach(motions, function(motion) {
                                Motion.loadRelations(motion, 'agenda_item');
                            });
                        });
                    },
                    categories: function(Category) {
                        return Category.findAll();
                    },
                    tags: function(Tag) {
                        return Tag.findAll();
                    },
                    users: function(User) {
                        return User.findAll().catch(
                            function () {
                                return null;
                            });
                    },
                    workflows: function(Workflow) {
                        return Workflow.findAll();
                    },
                    items: function(Agenda) {
                        return Agenda.findAll().catch(
                            function () {
                                return null;
                            });
                    }
                }
            })
            .state('motions.motion.detail', {
                resolve: {
                    motion: function(Motion, $stateParams) {
                        return Motion.find($stateParams.id);
                    },
                    motions: function(Motion) {
                        return Motion.findAll();
                    },
                    categories: function(Category) {
                        return Category.findAll();
                    },
                    users: function(User) {
                        return User.findAll().catch(
                            function () {
                                return null;
                            }
                        );
                    },
                    items: function(Agenda) {
                        return Agenda.findAll().catch(
                            function () {
                                return null;
                            }
                        );
                    },
                    mediafiles: function(Mediafile) {
                        return Mediafile.findAll().catch(
                            function () {
                                return null;
                            }
                        );
                    },
                    tags: function(Tag) {
                        return Tag.findAll();
                    }
                }
            })
            // redirects to motion detail and opens motion edit form dialog, uses edit url,
            // used by ui-sref links from agenda only
            // (from motion controller use MotionForm factory instead to open dialog in front of
            // current view without redirect)
            .state('motions.motion.detail.update', {
                onEnter: ['$stateParams', '$state', 'ngDialog', 'Motion',
                    function($stateParams, $state, ngDialog, Motion) {
                        ngDialog.open({
                            template: 'static/templates/motions/motion-form.html',
                            controller: 'MotionUpdateCtrl',
                            className: 'ngdialog-theme-default wide-form',
                            closeByEscape: false,
                            closeByDocument: false,
                            resolve: {
                                motion: function() {
                                    return Motion.find($stateParams.id).then(function(motion) {
                                        return Motion.loadRelations(motion, 'agenda_item');
                                    });
                                },
                                items: function(Agenda) {
                                    return Agenda.findAll().catch(
                                        function() {
                                            return null;
                                        }
                                    );
                                }
                            },
                            preCloseCallback: function() {
                                $state.go('motions.motion.detail', {motion: $stateParams.id});
                                return true;
                            }
                        });
                    }
                ]
            })
            .state('motions.motion.import', {
                url: '/import',
                controller: 'MotionImportCtrl',
                resolve: {
                    motions: function(Motion) {
                        return Motion.findAll();
                    },
                    categories: function(Category) {
                        return Category.findAll();
                    },
                    users: function(User) {
                        return User.findAll();
                    }
                }
            })
            // categories
            .state('motions.category', {
                url: '/category',
                abstract: true,
                template: "<ui-view/>",
            })
            .state('motions.category.list', {
                resolve: {
                    categories: function(Category) {
                        return Category.findAll();
                    }
                }
            })
            .state('motions.category.create', {})
            .state('motions.category.detail', {
                resolve: {
                    category: function(Category, $stateParams) {
                        return Category.find($stateParams.id);
                    }
                }
            })
            .state('motions.category.detail.update', {
                views: {
                    '@motions.category': {}
                }
            })
            .state('motions.category.sort', {
                url: '/sort/{id}',
                resolve: {
                    category: function(Category, $stateParams) {
                        return Category.find($stateParams.id);
                    },
                    motions: function(Motion) {
                        return Motion.findAll();
                    }
                },
                controller: 'CategorySortCtrl',
                templateUrl: 'static/templates/motions/category-sort.html'
            });
    }
])

// Service for generic comment fields
.factory('MotionComment', [
    'Config',
    function (Config) {
        return {
            getFields: function () {
                // Take input from config field and parse it. It can be some
                // JSON or just a comma separated list of strings.
                //
                // The result is an array of objects. Each object contains
                // at least the name of the comment field See configSchema.
                //
                // Attention: This code does also exist on server side.
                var configSchema = {
                    $schema: "http://json-schema.org/draft-04/schema#",
                    title: "Motion Comments",
                    type: "array",
                    items: {
                        type: "object",
                        properties: {
                            name: {
                                type: "string",
                                minLength: 1
                            },
                            public: {
                                type: "boolean"
                            },
                            forRecommendation: {
                                type: "boolean"
                            },
                            forState: {
                                type: "boolean"
                            }
                        },
                        required: ["name"]
                    },
                    minItems: 1,
                    uniqueItems: true
                };
                var configValue = Config.get('motions_comments').value;
                var fields;
                var isJSON = true;
                try {
                    fields = JSON.parse(configValue);
                } catch (err) {
                    isJSON = false;
                }
                if (isJSON) {
                    // Config is JSON. Validate it.
                    if (!jsen(configSchema)(fields)) {
                        fields = [];
                    }
                } else {
                    // Config is a comma separated list of strings. Strip out
                    // empty parts. All valid strings lead to public comment
                    // fields.
                    fields = _.map(
                        _.filter(
                            configValue.split(','),
                            function (name) {
                                return name;
                            }),
                        function (name) {
                            return {
                                'name': name,
                                'public': true
                            };
                        }
                    );
                }
                return fields;
            },
            getFormFields: function () {
                var fields = this.getFields();
                return _.map(
                    fields,
                    function (field) {
                        // TODO: Hide non-public fields for unauthorized users.
                        return {
                            key: 'comment ' + field.name,
                            type: 'input',
                            templateOptions: {
                                label: field.name,
                            },
                            hideExpression: '!model.more'
                        };
                    }
                );
            },
            populateFields: function (motion) {
                // Populate content of motion.comments to the single comment
                // fields like motion['comment MyComment'], motion['comment MyOtherComment'], ...
                var fields = this.getFields();
                if (!motion.comments) {
                    motion.comments = [];
                }
                for (var i = 0; i < fields.length; i++) {
                    motion['comment ' + fields[i].name] = motion.comments[i];
                }
            },
            populateFieldsReverse: function (motion) {
                // Reverse equivalent to populateFields.
                var fields = this.getFields();
                motion.comments = [];
                for (var i = 0; i < fields.length; i++) {
                    motion.comments.push(motion['comment ' + fields[i].name] || '');
                }
            }
        };
    }
])

// Service for generic motion form (create and update)
.factory('MotionForm', [
    'gettextCatalog',
    'operator',
    'Editor',
    'MotionComment',
    'Category',
    'Config',
    'Mediafile',
    'Tag',
    'User',
    'Workflow',
    'Agenda',
    'AgendaTree',
    function (gettextCatalog, operator, Editor, MotionComment, Category, Config, Mediafile, Tag, User, Workflow, Agenda, AgendaTree) {
        return {
            // ngDialog for motion form
            getDialog: function (motion) {
                var resolve = {};
                if (motion) {
                    resolve = {
                        motion: function() {
                            MotionComment.populateFields(motion);
                            return motion;
                        },
                        agenda_item: function(Motion) {
                            return Motion.loadRelations(motion, 'agenda_item');
                        }
                    };
                }
                resolve.mediafiles = function (Mediafile) {
                        return Mediafile.findAll();
                };
                return {
                    template: 'static/templates/motions/motion-form.html',
                    controller: (motion) ? 'MotionUpdateCtrl' : 'MotionCreateCtrl',
                    className: 'ngdialog-theme-default wide-form',
                    closeByEscape: false,
                    closeByDocument: false,
                    resolve: (resolve) ? resolve : null
                };
            },
            // angular-formly fields for motion form
            getFormFields: function () {
                var workflows = Workflow.getAll();
                var images = Mediafile.getAllImages();
                return [
                {
                    key: 'identifier',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Identifier')
                    },
                    hide: true
                },
                {
                    key: 'submitters_id',
                    type: 'select-multiple',
                    templateOptions: {
                        label: gettextCatalog.getString('Submitters'),
                        options: User.getAll(),
                        ngOptions: 'option.id as option.full_name for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search a submitter ...')
                    },
                    hide: !operator.hasPerms('motions.can_manage')
                },
                {
                    key: 'title',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Title'),
                        required: true
                    }
                },
                {
                    key: 'text',
                    type: 'editor',
                    templateOptions: {
                        label: gettextCatalog.getString('Text'),
                        required: true
                    },
                    data: {
                        tinymceOption: Editor.getOptions(images)
                    }
                },
                {
                    key: 'reason',
                    type: 'editor',
                    templateOptions: {
                        label: gettextCatalog.getString('Reason'),
                    },
                    data: {
                        tinymceOption: Editor.getOptions(images)
                    }
                },
                {
                    key: 'disable_versioning',
                    type: 'checkbox',
                    templateOptions: {
                        label: gettextCatalog.getString('Trivial change'),
                        description: gettextCatalog.getString("Don't create a new version.")
                    },
                    hide: true
                },
                {
                    key: 'showAsAgendaItem',
                    type: 'checkbox',
                    templateOptions: {
                        label: gettextCatalog.getString('Show as agenda item'),
                        description: gettextCatalog.getString('If deactivated the motion appears as internal item on agenda.')
                    },
                    hide: !operator.hasPerms('motions.can_manage')
                },
                {
                    key: 'agenda_parent_item_id',
                    type: 'select-single',
                    templateOptions: {
                        label: gettextCatalog.getString('Parent item'),
                        options: AgendaTree.getFlatTree(Agenda.getAll()),
                        ngOptions: 'item.id as item.getListViewTitle() for item in to.options | notself : model.agenda_item_id',
                        placeholder: gettextCatalog.getString('Select a parent item ...')
                    },
                    hide: !operator.hasPerms('agenda.can_manage')
                },
                {
                    key: 'more',
                    type: 'checkbox',
                    templateOptions: {
                        label: gettextCatalog.getString('Show extended fields')
                    },
                    hide: !operator.hasPerms('motions.can_manage')
                },
                {
                    key: 'attachments_id',
                    type: 'select-multiple',
                    templateOptions: {
                        label: gettextCatalog.getString('Attachment'),
                        options: Mediafile.getAll(),
                        ngOptions: 'option.id as option.title_or_filename for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search an attachment ...')
                    },
                    hideExpression: '!model.more'
                },
                {
                    key: 'category_id',
                    type: 'select-single',
                    templateOptions: {
                        label: gettextCatalog.getString('Category'),
                        options: Category.getAll(),
                        ngOptions: 'option.id as option.name for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search a category ...')
                    },
                    hideExpression: '!model.more'
                },
                {
                    key: 'origin',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Origin'),
                    },
                    hideExpression: '!model.more'
                },
                {
                    key: 'tags_id',
                    type: 'select-multiple',
                    templateOptions: {
                        label: gettextCatalog.getString('Tags'),
                        options: Tag.getAll(),
                        ngOptions: 'option.id as option.name for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search a tag ...')
                    },
                    hideExpression: '!model.more'
                },
                {
                    key: 'supporters_id',
                    type: 'select-multiple',
                    templateOptions: {
                        label: gettextCatalog.getString('Supporters'),
                        options: User.getAll(),
                        ngOptions: 'option.id as option.full_name for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search a supporter ...')
                    },
                    hideExpression: '!model.more'
                }]
                .concat(MotionComment.getFormFields())
                .concat([{
                    key: 'workflow_id',
                    type: 'select-single',
                    templateOptions: {
                        label: gettextCatalog.getString('Workflow'),
                        optionsAttr: 'bs-options',
                        options: workflows,
                        ngOptions: 'option.id as option.name | translate for option in to.options',
                        placeholder: gettextCatalog.getString('Select or search a workflow ...')
                    },
                    hideExpression: '!model.more',
                }]);
            }
        };
    }
])

// Provide generic motionpoll form fields for poll update view
.factory('MotionPollForm', [
    'gettextCatalog',
    function (gettextCatalog) {
        return {
            getFormFields: function () {
                return [
                {
                    key: 'yes',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Yes'),
                        type: 'number',
                        required: true
                    }
                },
                {
                    key: 'no',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('No'),
                        type: 'number',
                        required: true
                    }
                },
                {
                    key: 'abstain',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Abstain'),
                        type: 'number',
                        required: true
                    }
                },
                {
                    key: 'votesvalid',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Valid votes'),
                        type: 'number'
                    }
                },
                {
                    key: 'votesinvalid',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Invalid votes'),
                        type: 'number'
                    }
                },
                {
                    key: 'votescast',
                    type: 'input',
                    templateOptions: {
                        label: gettextCatalog.getString('Votes cast'),
                        type: 'number'
                    }
                }];
            }
        };
    }
])

.controller('MotionListCtrl', [
    '$scope',
    '$state',
    'ngDialog',
    'MotionForm',
    'Motion',
    'Category',
    'Tag',
    'Workflow',
    'User',
    function($scope, $state, ngDialog, MotionForm, Motion, Category, Tag, Workflow, User) {
        Motion.bindAll({}, $scope, 'motions');
        Category.bindAll({}, $scope, 'categories');
        Tag.bindAll({}, $scope, 'tags');
        Workflow.bindAll({}, $scope, 'workflows');
        User.bindAll({}, $scope, 'users');
        $scope.alert = {};

        // setup table sorting
        $scope.sortColumn = 'identifier';
        $scope.filterPresent = '';
        $scope.reverse = false;
        // function to sort by clicked column
        $scope.toggleSort = function (column) {
            if ( $scope.sortColumn === column ) {
                $scope.reverse = !$scope.reverse;
            }
            $scope.sortColumn = column;
        };
        // define custom search filter string
        $scope.getFilterString = function (motion) {
            var category = '';
            if (motion.category) {
                category = motion.category.name;
            }
            return [
                motion.identifier,
                motion.getTitle(),
                motion.getText(),
                motion.getReason(),
                motion.origin,
                _.map(
                    motion.submitters,
                    function (submitter) {
                        return submitter.get_short_name();
                    }
                ).join(" "),
                _.map(
                    motion.supporters,
                    function (supporter) {
                        return supporter.get_short_name();
                    }
                ).join(" "),
                _.map(
                    motion.tags,
                    function (tag) {
                        return tag.name;
                    }
                ).join(" "),
                category,
            ].join(" ");
        };

        // collect all states of all workflows
        // TODO: regard workflows only which are used by motions
        $scope.states = [];
        var workflows = Workflow.getAll();
        angular.forEach(workflows, function (workflow) {
            if (workflows.length > 1) {
                var wf = {};
                wf.name = workflow.name;
                wf.workflowSeparator = "-";
                $scope.states.push(wf);
            }
            angular.forEach(workflow.states, function (state) {
                $scope.states.push(state);
            });
        });

        // open new/edit dialog
        $scope.openDialog = function (motion) {
            ngDialog.open(MotionForm.getDialog(motion));
        };
        // cancel QuickEdit mode
        $scope.cancelQuickEdit = function (motion) {
            // revert all changes by restore (refresh) original motion object from server
            Motion.refresh(motion);
            motion.quickEdit = false;
        };
        // save changed motion
        $scope.save = function (motion) {
            // get (unchanged) values from latest version for update method
            motion.title = motion.getTitle(-1);
            motion.text = motion.getText(-1);
            motion.reason = motion.getReason(-1);
            Motion.save(motion).then(
                function(success) {
                    motion.quickEdit = false;
                    $scope.alert.show = false;
                },
                function(error){
                    var message = '';
                    for (var e in error.data) {
                        message += e + ': ' + error.data[e] + ' ';
                    }
                    $scope.alert = { type: 'danger', msg: message, show: true };
                });
        };

        // *** delete mode functions ***
        $scope.isDeleteMode = false;
        // check all checkboxes
        $scope.checkAll = function () {
            angular.forEach($scope.motions, function (motion) {
                motion.selected = $scope.selectedAll;
            });
        };
        // uncheck all checkboxes if isDeleteMode is closed
        $scope.uncheckAll = function () {
            if (!$scope.isDeleteMode) {
                $scope.selectedAll = false;
                angular.forEach($scope.motions, function (motion) {
                    motion.selected = false;
                });
            }
        };
        // delete selected motions
        $scope.deleteMultiple = function () {
            angular.forEach($scope.motions, function (motion) {
                if (motion.selected)
                    Motion.destroy(motion.id);
            });
            $scope.isDeleteMode = false;
            $scope.uncheckAll();
        };
        // delete single motion
        $scope.delete = function (motion) {
            Motion.destroy(motion.id);
        };
    }
])

.controller('MotionDetailCtrl', [
    '$scope',
    '$http',
    '$timeout',
    'ngDialog',
    'MotionComment',
    'MotionForm',
    'Motion',
    'Category',
    'Mediafile',
    'Tag',
    'User',
    'Workflow',
    'Editor',
    'Config',
    'motion',
    'SingleMotionContentProvider',
    'MotionContentProvider',
    'PollContentProvider',
    'PdfMakeConverter',
    'PdfMakeDocumentProvider',
    'gettextCatalog',
    'diffService',
    function($scope, $http, $timeout, ngDialog, MotionComment, MotionForm, Motion, Category, Mediafile, Tag,
             User, Workflow, Editor, Config, motion, SingleMotionContentProvider, MotionContentProvider,
             PollContentProvider, PdfMakeConverter, PdfMakeDocumentProvider, gettextCatalog, diffService) {
        Motion.bindOne(motion.id, $scope, 'motion');
        Category.bindAll({}, $scope, 'categories');
        Mediafile.bindAll({}, $scope, 'mediafiles');
        Tag.bindAll({}, $scope, 'tags');
        User.bindAll({}, $scope, 'users');
        Workflow.bindAll({}, $scope, 'workflows');
        Motion.loadRelations(motion, 'agenda_item');
        $scope.version = motion.active_version;
        $scope.isCollapsed = true;
        $scope.commentsFields = MotionComment.getFields();
        $scope.lineNumberMode = Config.get('motions_default_line_numbering').value;
        $scope.lineBrokenText = motion.getTextWithLineBreaks($scope.version);
        if (motion.parent_id) {
            Motion.bindOne(motion.parent_id, $scope, 'parent');
        }
        $scope.amendments = Motion.filter({parent_id: motion.id});

        $scope.makePDF = function(){
          var content = motion.getText($scope.version) + motion.getReason($scope.version),
              id = motion.identifier,
              slice = Function.prototype.call.bind([].slice),
              map = Function.prototype.call.bind([].map),
              image_sources = map($(content).find("img"), function(element) {
                  return element.getAttribute("src");
              });

          $http.post('/core/encode_media/', JSON.stringify(image_sources)).success(function(data) {
              /**
               * Converter for use with pdfMake
               * @constructor
               * @param {object} images  - An object to resolve the BASE64 encoded images { "$src":$BASE64DATA }
               * @param {object} fonts   - An object representing the available custom fonts
               * @param {object} pdfMake - pdfMake object for enhancement with custom fonts
               */

              var converter = PdfMakeConverter.createInstance(data.images, data.fonts, pdfMake),
                  motionContentProvider = MotionContentProvider.createInstance(converter),
                  contentProvider = SingleMotionContentProvider.createInstance(motionContentProvider, motion, $scope, User),
                  documentProvider = PdfMakeDocumentProvider.createInstance(contentProvider, data.defaultFont),
                  filename = gettextCatalog.getString("Motion") + "-" + id + ".pdf";
              pdfMake.createPdf(documentProvider.getDocument()).download(filename);
          });
        };

        //make PDF for polls
        $scope.makePollPDF = function() {
            var id = motion.identifier.replace(" ", ""),
                title = motion.getTitle($scope.version),
                filename = gettextCatalog.getString("Motion") + "-" + id + "-" + gettextCatalog.getString("ballot-paper") + ".pdf",
                content = PollContentProvider.createInstance(title, id, gettextCatalog);
            pdfMake.createPdf(content).download(filename);
        };

        // open edit dialog
        $scope.openDialog = function (motion) {
            if ($scope.inlineEditing.active) {
                $scope.disableInlineEditing();
            }
            ngDialog.open(MotionForm.getDialog(motion));
        };
        // support
        $scope.support = function () {
            $http.post('/rest/motions/motion/' + motion.id + '/support/');
        };
        // unsupport
        $scope.unsupport = function () {
            $http.delete('/rest/motions/motion/' + motion.id + '/support/');
        };
        // open dialog for new amendment
        $scope.newAmendment = function () {
            var dialog = MotionForm.getDialog();
            if (dialog.scope === undefined) {
                dialog.scope = {};
            }
            dialog.scope = $scope;
            ngDialog.open(dialog);
        };
        // update state
        $scope.updateState = function (state_id) {
            $http.put('/rest/motions/motion/' + motion.id + '/set_state/', {'state': state_id});
        };
        // reset state
        $scope.reset_state = function () {
            $http.put('/rest/motions/motion/' + motion.id + '/set_state/', {});
        };
        // update recommendation
        $scope.updateRecommendation = function (recommendation_id) {
            $http.put('/rest/motions/motion/' + motion.id + '/set_recommendation/', {'recommendation': recommendation_id});
        };
        // reset state
        $scope.resetRecommendation = function () {
            $http.put('/rest/motions/motion/' + motion.id + '/set_recommendation/', {});
        };
        // create poll
        $scope.create_poll = function () {
            $http.post('/rest/motions/motion/' + motion.id + '/create_poll/', {});
        };
        // open poll update dialog
        $scope.openPollDialog = function (poll, voteNumber) {
            ngDialog.open({
                template: 'static/templates/motions/motionpoll-form.html',
                controller: 'MotionPollUpdateCtrl',
                className: 'ngdialog-theme-default',
                closeByEscape: false,
                closeByDocument: false,
                resolve: {
                    motionpoll: function (MotionPoll) {
                        return MotionPoll.find(poll.id);
                    },
                    voteNumber: function () {
                        return voteNumber;
                    }
                }
            });
        };
        // delete poll
        $scope.delete_poll = function (poll) {
            poll.DSDestroy();
        };
        // show specific version
        $scope.showVersion = function (version) {
            $scope.version = version.id;
            $scope.lineBrokenText = motion.getTextWithLineBreaks($scope.version);
            $scope.inlineEditing.allowed = (motion.isAllowed('update') && $scope.version == motion.getVersion(-1).id);
            $scope.inlineEditing.changed = false;
            $scope.inlineEditing.active = false;
            if ($scope.inlineEditing.editor) {
                $scope.inlineEditing.editor.setContent($scope.lineBrokenText);
                $scope.inlineEditing.editor.setMode("readonly");
                $scope.inlineEditing.originalHtml = $scope.inlineEditing.editor.getContent();
            } else {
                $scope.inlineEditing.originalHtml = $scope.lineBrokenText;
            }
        };
        // permit specific version
        $scope.permitVersion = function (version) {
            $http.put('/rest/motions/motion/' + motion.id + '/manage_version/',
                {'version_number': version.version_number})
                .then(function(success) {
                    $scope.showVersion(version);
                });
        };
        // delete specific version
        $scope.deleteVersion = function (version) {
            $http.delete('/rest/motions/motion/' + motion.id + '/manage_version/',
                    {headers: {'Content-Type': 'application/json'},
                     data: JSON.stringify({version_number: version.version_number})})
                .then(function(success) {
                    $scope.showVersion(motion.active_version);
                });
        };

        // Inline editing functions
        $scope.inlineEditing = {
            allowed: (motion.isAllowed('update') && $scope.version == motion.getVersion(-1).id),
            active: false,
            changed: false,
            trivialChange: false,
            trivialChangeAllowed: false,
            editor: null,
            originalHtml: $scope.lineBrokenText,
        };

        if (motion.state.versioning && Config.get('motions_allow_disable_versioning').value) {
            $scope.inlineEditing.trivialChange = true;
            $scope.inlineEditing.trivialChangeAllowed = true;
        }

        $scope.$watch(
            function () {
                return Motion.lastModified();
            },
            function () {
                $scope.inlineEditing.trivialChangeAllowed =
                    (motion.state.versioning && Config.get('motions_allow_disable_versioning').value);
            }
        );

        $scope.tinymceOptions = Editor.getOptions(null, true);
        $scope.tinymceOptions.readonly = 1;
        $scope.tinymceOptions.setup = function (editor) {
            $scope.inlineEditing.editor = editor;
            editor.on("init", function () {
                $scope.lineBrokenText = motion.getTextWithLineBreaks($scope.version);
                $scope.inlineEditing.editor.setContent($scope.lineBrokenText);
                $scope.inlineEditing.originalHtml = $scope.inlineEditing.editor.getContent();
                $scope.inlineEditing.changed = false;
            });
            editor.on("change", function () {
                $scope.inlineEditing.changed = (editor.getContent() != $scope.inlineEditing.originalHtml);
            });
            editor.on("undo", function() {
                $scope.inlineEditing.changed = (editor.getContent() != $scope.inlineEditing.originalHtml);
            });
        };

        $scope.enableInlineEditing = function() {
            $scope.inlineEditing.editor.setMode("design");
            $scope.inlineEditing.active = true;
            $scope.inlineEditing.changed = false;

            $scope.lineBrokenText = motion.getTextWithLineBreaks($scope.version);
            $scope.inlineEditing.editor.setContent($scope.lineBrokenText);
            $scope.inlineEditing.originalHtml = $scope.inlineEditing.editor.getContent();
            $timeout(function() {
                $scope.inlineEditing.editor.focus();
            }, 100);
        };

        $scope.disableInlineEditing = function() {
            $scope.inlineEditing.editor.setMode("readonly");
            $scope.inlineEditing.active = false;
            $scope.inlineEditing.changed = false;
            $scope.lineBrokenText = $scope.inlineEditing.originalHtml;
            $scope.inlineEditing.editor.setContent($scope.inlineEditing.originalHtml);
        };

        $scope.motionInlineSave = function () {
            if (!$scope.inlineEditing.allowed) {
                throw "No permission to update motion";
            }

            motion.setTextStrippingLineBreaks(motion.active_version, $scope.inlineEditing.editor.getContent());
            motion.disable_versioning = $scope.inlineEditing.trivialChange;

            Motion.inject(motion);
            // save change motion object on server
            Motion.save(motion, { method: 'PATCH' }).then(
                function(success) {
                    $scope.showVersion(motion.getVersion(-1));
                },
                function (error) {
                    // save error: revert all changes by restore
                    // (refresh) original motion object from server
                    Motion.refresh(motion);
                    var message = '';
                    for (var e in error.data) {
                        message += e + ': ' + error.data[e] + ' ';
                    }
                    $scope.alert = {type: 'danger', msg: message, show: true};
                }
            );
        };
    }
])

.controller('MotionCreateCtrl', [
    '$scope',
    '$state',
    'gettext',
    'gettextCatalog',
    'Motion',
    'MotionForm',
    'Category',
    'Config',
    'Mediafile',
    'Tag',
    'User',
    'Workflow',
    'Agenda',
    'AgendaUpdate',
    function($scope, $state, gettext, gettextCatalog, Motion, MotionForm, Category, Config, Mediafile, Tag, User, Workflow, Agenda, AgendaUpdate) {
        Category.bindAll({}, $scope, 'categories');
        Mediafile.bindAll({}, $scope, 'mediafiles');
        Tag.bindAll({}, $scope, 'tags');
        User.bindAll({}, $scope, 'users');
        Workflow.bindAll({}, $scope, 'workflows');

        $scope.model = {};

        // Check whether this is a new amendment.
        var isAmendment = $scope.$parent.motion && $scope.$parent.motion.id;

        // Set default values for create form
        // ... set preamble config value as text
        $scope.model.text = gettextCatalog.getString(Config.get('motions_preamble').value);
        // ... for amendments add parent_id
        if (isAmendment) {
            if (Config.get('motions_amendments_apply_title_text').value) {
                $scope.model.title = $scope.$parent.motion.getTitle();
                $scope.model.text = $scope.$parent.motion.getText();
            }
            $scope.model.parent_id = $scope.$parent.motion.id;
            Motion.bindOne($scope.model.parent_id, $scope, 'parent');
        }
        // ... preselect default workflow
        $scope.model.workflow_id = Config.get('motions_workflow').value;
        // get all form fields
        $scope.formFields = MotionForm.getFormFields();

        // save motion
        $scope.save = function (motion) {
            Motion.create(motion).then(
                function(success) {
                    // type: Value 1 means a non hidden agenda item, value 2 means a hidden agenda item,
                    // see openslides.agenda.models.Item.ITEM_TYPE.
                    var changes = [{key: 'type', value: (motion.showAsAgendaItem ? 1 : 2)},
                                   {key: 'parent_id', value: motion.agenda_parent_item_id}];
                    AgendaUpdate.saveChanges(success.agenda_item_id, changes);
                    if (isAmendment) {
                        $state.go('motions.motion.detail', {id: success.id});
                    }
                    $scope.closeThisDialog();
                }
            );
        };
    }
])

.controller('MotionUpdateCtrl', [
    '$scope',
    'Motion',
    'Category',
    'Config',
    'Mediafile',
    'MotionForm',
    'Tag',
    'User',
    'Workflow',
    'Agenda',
    'AgendaUpdate',
    'motion',
    function($scope, Motion, Category, Config, Mediafile, MotionForm, Tag, User, Workflow, Agenda, AgendaUpdate, motion) {
        Category.bindAll({}, $scope, 'categories');
        Mediafile.bindAll({}, $scope, 'mediafiles');
        Tag.bindAll({}, $scope, 'tags');
        User.bindAll({}, $scope, 'users');
        Workflow.bindAll({}, $scope, 'workflows');
        $scope.alert = {};

        // set initial values for form model by create deep copy of motion object
        // so list/detail view is not updated while editing
        $scope.model = angular.copy(motion);
        $scope.model.more = false;

        // get all form fields
        $scope.formFields = MotionForm.getFormFields();
        // override default values for update form
        for (var i = 0; i < $scope.formFields.length; i++) {
            if ($scope.formFields[i].key == "identifier") {
                // show identifier field
               $scope.formFields[i].hide = false;
            }
            if ($scope.formFields[i].key == "title") {
                // get title of latest version
                $scope.formFields[i].defaultValue = motion.getTitle(-1);
            }
            if ($scope.formFields[i].key == "text") {
                // get text of latest version
                $scope.formFields[i].defaultValue = motion.getText(-1);
            }
            if ($scope.formFields[i].key == "reason") {
                // get reason of latest version
                $scope.formFields[i].defaultValue = motion.getReason(-1);
            }
            if ($scope.formFields[i].key == "disable_versioning" &&
                Config.get('motions_allow_disable_versioning')) {
                // check current state if versioning is active
                if (motion.state.versioning) {
                    $scope.formFields[i].hide = false;
                }
            }
            if ($scope.formFields[i].key == "showAsAgendaItem") {
                // get state from agenda item (hidden/internal or agenda item)
                $scope.formFields[i].defaultValue = !motion.agenda_item.is_hidden;
            }
            if ($scope.formFields[i].key == "workflow_id") {
               // get saved workflow id from state
               $scope.formFields[i].defaultValue = motion.state.workflow_id;
            }
            if ($scope.formFields[i].key == "agenda_parent_item_id") {
                // get current parent_id of the agenda item
                $scope.formFields[i].defaultValue = motion.agenda_item.parent_id;
            }
        }

        // save motion
        $scope.save = function (motion) {
            // inject the changed motion (copy) object back into DS store
            Motion.inject(motion);
            // save change motion object on server
            Motion.save(motion, { method: 'PATCH' }).then(
                function(success) {
                    Agenda.find(success.agenda_item_id).then(function(item) {
                        // type: Value 1 means a non hidden agenda item, value 2 means a hidden agenda item,
                        // see openslides.agenda.models.Item.ITEM_TYPE.
                        var changes = [{key: 'type', value: (motion.showAsAgendaItem ? 1 : 2)},
                                       {key: 'parent_id', value: motion.agenda_parent_item_id}];
                        AgendaUpdate.saveChanges(success.agenda_item_id,changes);
                        $scope.closeThisDialog();
                    });
                },
                function (error) {
                    // save error: revert all changes by restore
                    // (refresh) original motion object from server
                    Motion.refresh(motion);
                    var message = '';
                    for (var e in error.data) {
                        message += e + ': ' + error.data[e] + ' ';
                    }
                    $scope.alert = {type: 'danger', msg: message, show: true};
                }
            );
        };
    }
])

.controller('MotionPollUpdateCtrl', [
    '$scope',
    'gettextCatalog',
    'MotionPoll',
    'MotionPollForm',
    'motionpoll',
    'voteNumber',
    function($scope, gettextCatalog, MotionPoll, MotionPollForm, motionpoll, voteNumber) {
        // set initial values for form model by create deep copy of motionpoll object
        // so detail view is not updated while editing poll
        $scope.model = angular.copy(motionpoll);
        $scope.voteNumber = voteNumber;
        $scope.formFields = MotionPollForm.getFormFields();
        $scope.alert = {};

        // save motionpoll
        $scope.save = function (poll) {
            poll.DSUpdate({
                    motion_id: poll.motion_id,
                    votes: {"Yes": poll.yes, "No": poll.no, "Abstain": poll.abstain},
                    votesvalid: poll.votesvalid,
                    votesinvalid: poll.votesinvalid,
                    votescast: poll.votescast
            })
            .then(function(success) {
                $scope.alert.show = false;
                $scope.closeThisDialog();
            })
            .catch(function(error) {
                var message = '';
                for (var e in error.data) {
                    message += e + ': ' + error.data[e] + ' ';
                }
                $scope.alert = { type: 'danger', msg: message, show: true };
            });
        };
    }
])

.controller('MotionImportCtrl', [
    '$scope',
    '$q',
    'gettext',
    'Category',
    'Motion',
    'User',
    function($scope, $q, gettext, Category, Motion, User) {
        // set initial data for csv import
        $scope.motions = [];
        $scope.separator = ',';
        $scope.encoding = 'UTF-8';
        $scope.encodingOptions = ['UTF-8', 'ISO-8859-1'];
        $scope.accept = '.csv, .txt';
        $scope.csv = {
            content: null,
            header: true,
            headerVisible: false,
            separator: $scope.separator,
            separatorVisible: false,
            encoding: $scope.encoding,
            encodingVisible: false,
            accept: $scope.accept,
            result: null
        };
        // set csv file encoding
        $scope.setEncoding = function () {
            $scope.csv.encoding = $scope.encoding;
        };
        // set csv file encoding
        $scope.setSeparator = function () {
            $scope.csv.separator = $scope.separator;
        };
        // detect if csv file is loaded
        $scope.$watch('csv.result', function () {
            $scope.motions = [];
            var quotionRe = /^"(.*)"$/;
            angular.forEach($scope.csv.result, function (motion) {
                if (motion.identifier) {
                    motion.identifier = motion.identifier.replace(quotionRe, '$1');
                    if (motion.identifier !== '') {
                        // All motion objects are already loaded via the resolve statement from ui-router.
                        var motions = Motion.getAll();
                        if (_.find(motions, function (item) {
                            return item.identifier == motion.identifier;
                        })) {
                            motion.importerror = true;
                            motion.identifier_error = gettext('Error: Identifier already exists.');
                        }
                    }
                }
                // title
                if (motion.title) {
                    motion.title = motion.title.replace(quotionRe, '$1');
                }
                if (!motion.title) {
                    motion.importerror = true;
                    motion.title_error = gettext('Error: Title is required.');
                }
                // text
                if (motion.text) {
                    motion.text = motion.text.replace(quotionRe, '$1');
                }
                if (!motion.text) {
                    motion.importerror = true;
                    motion.text_error = gettext('Error: Text is required.');
                }
                // reason
                if (motion.reason) {
                    motion.reason = motion.reason.replace(quotionRe, '$1');
                }
                // submitter
                if (motion.submitter) {
                    motion.submitter = motion.submitter.replace(quotionRe, '$1');
                    if (motion.submitter !== '') {
                        // All user objects are already loaded via the resolve statement from ui-router.
                        var users = User.getAll();
                        angular.forEach(users, function (user) {
                            if (user.short_name == motion.submitter) {
                                motion.submitters_id = [user.id];
                                motion.submitter = User.get(user.id).full_name;
                            }
                        });
                    }
                }
                if (motion.submitter && motion.submitter !== '' && !motion.submitters_id) {
                    motion.submitter_create = gettext('New participant will be created.');
                }
                // category
                if (motion.category) {
                    motion.category = motion.category.replace(quotionRe, '$1');
                    if (motion.category !== '') {
                        // All categore objects are already loaded via the resolve statement from ui-router.
                        var categories = Category.getAll();
                        angular.forEach(categories, function (category) {
                            // search for existing category
                            if (category.name == motion.category) {
                                motion.category_id = category.id;
                                motion.category = Category.get(category.id).name;
                            }
                        });
                    }
                }
                if (motion.category && motion.category !== '' && !motion.category_id) {
                    motion.category_create = gettext('New category will be created.');
                }
                // origin
                if (motion.origin) {
                    motion.origin = motion.origin.replace(quotionRe, '$1');
                }
                $scope.motions.push(motion);
            });
        });

        // Counter for creations
        $scope.usersCreated = 0;
        $scope.categoriesCreated = 0;

        // import from csv file
        $scope.import = function () {
            $scope.csvImporting = true;

            // Reset counters
            $scope.usersCreated = 0;
            $scope.categoriesCreated = 0;

            var importedUsers = [];
            var importedCategories = [];
            // collect users and categories
            angular.forEach($scope.motions, function (motion) {
                if (!motion.importerror) {
                    // collect user if not exists
                    if (!motion.submitters_id && motion.submitter) {
                        var index = motion.submitter.indexOf(' ');
                        var user = {
                            first_name: motion.submitter.substr(0, index),
                            last_name: motion.submitter.substr(index+1),
                            groups_id: []
                        };
                        importedUsers.push(user);
                    }
                    // collect category if not exists
                    if (!motion.category_id && motion.category) {
                        var category = {
                            name: motion.category,
                            prefix: motion.category.charAt(0)
                        };
                        importedCategories.push(category);
                    }
                }
            });

            // TODO (Issue #2293):
            // fix _.uniqWith(importedXXX, _.isEqual);
            // (You need lodash version >= 4.0.0)

            // unique users
            var importedUsersUnique = [];
            importedUsers.forEach(function (u1) {
                var unique = true;
                importedUsersUnique.forEach(function (u2) {
                    if (u1.first_name == u2.first_name &&
                        u1.last_name == u2.last_name) {
                        unique = false;
                    }
                });
                if (unique) {
                    importedUsersUnique.push(u1);
                }
            });

            // unique categories
            var importedCategoriesUnique = [];
            importedCategories.forEach(function (c1) {
                var unique = true;
                importedCategoriesUnique.forEach(function (c2) {
                    if (c1.name == c2.name) {
                        unique = false;
                    }
                });
                if (unique) {
                    importedCategoriesUnique.push(c1);
                }
            });

            // Promises for users and categories
            var createPromises = [];

            // create users and categories
            importedUsersUnique.forEach(function (user) {
                createPromises.push(User.create(user).then(
                    function (success) {
                        user.id = success.id;
                        $scope.usersCreated++;
                    }
                ));
            });
            importedCategoriesUnique.forEach(function (category) {
                createPromises.push(Category.create(category).then(
                    function (success) {
                        category.id = success.id;
                        $scope.categoriesCreated++;
                    }
                ));
            });

            // wait for users and categories to create
            $q.all(createPromises).then( function() {
                angular.forEach($scope.motions, function (motion) {
                    if (!motion.importerror) {
                        // now, add user
                        if (!motion.submitters_id && motion.submitter) {
                            var index = motion.submitter.indexOf(' ');
                            var first_name = motion.submitter.substr(0, index);
                            var last_name = motion.submitter.substr(index+1);

                            // search for user, set id.
                            importedUsersUnique.forEach(function (user) {
                                if (user.first_name == first_name &&
                                    user.last_name == last_name) {
                                    motion.submitters_id = [user.id];
                                }
                            });
                        }
                        // add category
                        if (!motion.category_id && motion.category) {
                            var name = motion.category;

                            // search for category, set id.
                            importedCategoriesUnique.forEach(function (category) {
                                if (category.name == name) {
                                    motion.category_id = category.id;
                                }
                            });
                        }

                        // finally create motion
                        Motion.create(motion).then(
                            function(success) {
                                motion.imported = true;
                            }
                        );
                    }
                });
            });
            $scope.csvimported = true;
        };
        $scope.clear = function () {
            $scope.csv.result = null;
        };
        // download CSV example file
        $scope.downloadCSVExample = function () {
            var element = document.getElementById('downloadLink');
            var csvRows = [
                // column header line
                ['identifier', 'title', 'text', 'reason', 'submitter', 'category', 'origin'],
                // example entries
                ['A1', 'Title 1', 'Text 1', 'Reason 1', 'Submitter A', 'Category A', 'Last Year Conference A'],
                ['B1', 'Title 2', 'Text 2', 'Reason 2', 'Submitter B', 'Category B', ''                      ],
                [''  , 'Title 3', 'Text 3', ''        , ''           , ''          , ''                      ],
            ];
            var csvString = csvRows.join("%0A");
            element.href = 'data:text/csv;charset=utf-8,' + csvString;
            element.download = 'motions-example.csv';
            element.target = '_blank';
        };
    }
])


.controller('CategoryListCtrl', [
    '$scope',
    'Category',
    function($scope, Category) {
        Category.bindAll({}, $scope, 'categories');

        // setup table sorting
        $scope.sortColumn = 'name';
        $scope.reverse = false;
        // function to sort by clicked column
        $scope.toggleSort = function ( column ) {
            if ( $scope.sortColumn === column ) {
                $scope.reverse = !$scope.reverse;
            }
            $scope.sortColumn = column;
        };

        // delete selected category
        $scope.delete = function (category) {
            Category.destroy(category.id);
        };
    }
])

.controller('CategoryDetailCtrl', [
    '$scope',
    'Category',
    'category',
    function($scope, Category, category) {
        Category.bindOne(category.id, $scope, 'category');
    }
])

.controller('CategoryCreateCtrl', [
    '$scope',
    '$state',
    'Category',
    function($scope, $state, Category) {
        $scope.category = {};
        $scope.save = function (category) {
            Category.create(category).then(
                function(success) {
                    $state.go('motions.category.list');
                }
            );
        };
    }
])

.controller('CategoryUpdateCtrl', [
    '$scope',
    '$state',
    'Category',
    'category',
    function($scope, $state, Category, category) {
        $scope.category = category;
        $scope.save = function (category) {
            Category.save(category).then(
                function(success) {
                    $state.go('motions.category.list');
                }
            );
        };
    }
])

.controller('CategorySortCtrl', [
    '$scope',
    '$stateParams',
    '$http',
    'MotionList',
    'Category',
    'category',
    'Motion',
    'motions',
    function($scope, $stateParams, $http, MotionList, Category, category, Motion, motions) {
        Category.bindOne(category.id, $scope, 'category');
        Motion.bindAll({}, $scope, 'motions');
        $scope.filter = { category_id: category.id,
                          orderBy: 'identifier' };

        $scope.$watch(
            function () {
                return Motion.lastModified();
            },
            function () {
                $scope.items = MotionList.getList(Motion.filter($scope.filter));
            }
        );

        $scope.alert = {};
        // Numbers all motions in this category by the given order in $scope.items
        $scope.numbering = function () {
            // Create a list of all motion ids in the current order.
            var sorted_motions = [];
            $scope.items.forEach(function (item) {
                sorted_motions.push(item.item.id);
            });

            // renumber them
            $http.post('/rest/motions/category/' + $scope.category.id + '/numbering/',
                {'motions': sorted_motions} )
            .success(function(data) {
                $scope.alert = { type: 'success', msg: data.detail, show: true };
            })
            .error(function(data) {
                $scope.alert = { type: 'danger', msg: data.detail, show: true };
            });
        };
    }
])

//mark all motions config strings for translation in javascript
.config([
    'gettext',
    function (gettext) {
        gettext('Motions');

        // subgroup General
        gettext('General');
        gettext('Workflow of new motions');
        gettext('Identifier');
        gettext('Numbered per category');
        gettext('Serially numbered');
        gettext('Set it manually');
        gettext('Motion preamble');
        gettext('The assembly may decide,');
        gettext('Default line numbering');
        /// Line numbering: Outside
        gettext('Outside');
        /// Line numbering: Inline
        gettext('Inline');
        /// Line numbering: None
        gettext('None');
        gettext('Line length');
        gettext('The maximum number of characters per line. Relevant when line numbering is enabled. Min: 40');
        gettext('Stop submitting new motions by non-staff users');
        gettext('Allow to disable versioning');
        gettext('Name of recommendation committee');
        gettext('Use an empty value to disable the recommendation system.');

        // subgroup Amendments
        gettext('Amendments');
        gettext('Activate amendments');
        gettext('Prefix for the identifier for amendments');
        gettext('Apply title and text for new amendments');

        // subgroup Suppoerters
        gettext('Supporters');
        gettext('Number of (minimum) required supporters for a motion');
        gettext('Choose 0 to disable the supporting system.');
        gettext('Remove all supporters of a motion if a submitter edits his ' +
                'motion in early state');

        // subgroup Voting and ballot papers
        gettext('Voting and ballot papers');
        gettext('The 100 % base of a voting result consists of');
        gettext('All valid votes (Yes/No/Abstain)');
        gettext('All votes cast (including invalid votes)');
        gettext('Disabled (no percents)');
        gettext('Yes and No votes');
        gettext('Number of ballot papers (selection)');
        gettext('Number of all delegates');
        gettext('Number of all participants');
        gettext('Use the following custom number');
        gettext('Custom number of ballot papers');

        // subgroup PDF
        gettext('Title for PDF document (all motions)');
        gettext('Preamble text for PDF document (all motioqns)');
        gettext('Show paragraph numbering (only in PDF)');
    }
]);

}());