Models.WallPost = Models.Value.extend({
	classType: "MODELS.WALLPOST",
	
	date: null,
	targetobject: null,
	eventtype: null,
	changes: null,
	
	postInitialize: function() {
		//transform comments from an array to a collection of MODELS.WALLPOST
		
		if (!this.get("comment")) {
			this.set("comment", "");
		} else {
			//this.set("comment", decodeURIComponent(this.get("comment")));Pe
		}
		
		if (this.get("comments")) {
			var commentsCollection = new Models.WallPostCollection(this.get("comments"));
			this.set("comments", commentsCollection);
		} else {
			this.set("comments", new Models.WallPostCollection());
		}
		
		//parse old and new values
		
		if (this.get("changes")) {
			var newChanges = this.get("changes");
			for (var j=0; j<newChanges.length;j++) {
				newChanges[j].newvalue = this.cleanValue(newChanges[j].newvalue);
				newChanges[j].oldvalue = this.cleanValue(newChanges[j].oldvalue);
			}
			this.set("changes", newChanges);
		}
	},
	
	cleanValue: function(str) {
		var toReturn = str;
		
		if (str.substring(0,1) == "[") {
			toReturn = str.substring(1, str.length - 1);
		}
		
		if (toReturn.substring(toReturn.length -1) == "]") {
			toReturn = toReturn.substring(0, toReturn.length -1);
		}
		
		return toReturn;
	},
	
	getAdditionalJSONObject: function() {
		var comments = "";
		var istherecomments = false;
		var nbcomments = 0;
		var isgroupactormessage = false;

		nbcomments = this.get("nbcomment");
		if (nbcomments > 0) {
			istherecomments = true;
		}

		if (this.get("comments")) {
			if (istherecomments) {
				comments = JSON.stringify(this.get("comments"));
			}
		}
		
		var comment = "";
		if (this.get("comment")) {
			//comment = unescape(this.get("comment"));
			comment = this.get("comment");
		}
		var nbchanges = 0;
		var istherechanges = false;
		if (this.get("changes")) {
			//comment = unescape(this.get("comment"));
			nbchanges = this.get("changes").length;
			if (nbchanges > 0) {
				istherechanges = true;
			}			
		}
		
		if (this.get("targetobject")) {
			if (this.get("targetobject").object == "GroupActor") {
				isgroupactormessage = true;
			}
			if (this.get("targetobject").object.match(/^[a-z]*$|^[A-Z]*$/))
				this.get("targetobject").object = this.get("targetobject").object.toLowerCase();
		}
		
		var toReturn = {
			date: this.get("date"),
			targetobject: this.get("targetobject"),
			actor: this.get("actor"),
			isgroupactormessage: isgroupactormessage,
			eventtype: this.get("eventtype"),
			changes: this.get("changes"),
			iscreationevent: (this.get("eventtype")=="CREATION"),
			isfusionevent: (this.get("eventtype")=="FUSION"),
			isdeletable: this.get("isdeletable"),
			iscommentable: this.get("iscommentable"),
			amiowner: (this.get("actor").id==edContext().actorId),
			comments: comments,
			comment: comment,
			//comment: this.get("comment"),
			nbcomments: nbcomments,
			istherecomments: istherecomments,
			nbchanges: nbchanges,
			istherechanges: istherechanges
		};
		//toReturn.targetobject.objectName = JSON.stringify(toReturn.targetobject.objectName); 
		//console.log(toReturn.targetobject.objectName);
		//console.log(toReturn.targetobject.objectName.replace(new RegExp('"', 'g'), '\"'));
		return toReturn;
	}
});

Models.WallPostCollection = Models.BaseCollection.extend({
	classType: "MODELS.WALLPOSTCOLLECTION",
	model: Models.WallPost,
	
	getAdditionalJSONObject: function() {
		var toReturn = {
			iscommentable: this.iscommentable
		};
		return toReturn;
	}
});