/* Used when Putting annotations on the platform */

if (typeof IriSP.serializers === "undefined") {

    IriSP.serializers = {}

}

IriSP.serializers.ldt_annotate = {

    serializeAnnotation : function(_data, _source) {

        var _annType = _data.getAnnotationType();

        return {

            begin: _data.begin.milliseconds,

            end: _data.end.milliseconds,

            content: {

                audio: _data.audio

            },

            tags: _data.getTagTexts(),

            media: _data.getMedia().id,

            type_title: _annType.title,

            type: ( typeof _annType.dont_send_id !== "undefined" && _annType.dont_send_id ? "" : _annType.id ),

            meta: {

                created: _data.created,

                creator: _data.creator

            }

        }

    },

    serialize : function(_source) {

        var _this = this

            _res = {

                "objects": _source.getAnnotations().map(function(_annotation) {

                    return _this.serializeAnnotation(_annotation, _source);

                })

            };

        return JSON.stringify(_res);

    },

    deSerialize : function(_data, _source) {

        if (typeof _data == "string") {

            _data = JSON.parse(_data);

        }

        _source.addList('tag', new IriSP.Model.List(_source.directory));

        _source.addList('annotationType', new IriSP.Model.List(_source.directory));

        _source.addList('annotation', new IriSP.Model.List(_source.directory));

        IriSP._(_data.objects).each(function(_anndata) {

            var _ann = new IriSP.Model.Annotation(_anndata.id, _source);

            _ann.creator = _anndata.meta.creator || "";

            _ann.created = new Date(_anndata.meta.created);

            _ann.setMedia(_anndata.media, _source);

            var _anntype = _source.getElement(_anndata.type);

            if (!_anntype) {

                _anntype = new IriSP.Model.AnnotationType(_anndata.type, _source);

                _anntype.title = _anndata.type_title;

                _source.getAnnotationTypes().push(_anntype);

            }

            _ann.setAnnotationType(_anntype.id);

            var _tagIds = IriSP._(_anndata.tags).map(function(_title) {

                var _tags = _source.getTags(true).searchByTitle(_title, true);

                if (_tags.length) {

                    var _tag = _tags[0];

                }

                else {

                    _tag = new IriSP.Model.Tag(_title.replace(/\W/g,'_'),_source);

                    _tag.title = _title;

                    _source.getTags().push(_tag);

                }

                return _tag.id;

            });

            _ann.setTags(_tagIds);

            _ann.setBegin(_anndata.begin);

            _ann.setEnd(_anndata.end);

            if (typeof _anndata.content.audio !== "undefined" && _anndata.content.audio.href) {

                _ann.audio = _anndata.content.audio;

            }

            _source.getAnnotations().push(_ann);

        });

    }

}