package controllers.db;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Map;

import javax.ws.rs.core.MediaType;

import models.NodeModel;
import models.TPGraph;

import org.json.JSONException;
import org.json.JSONObject;

import com.sun.corba.se.impl.orbutil.graph.Node;
import com.tinkerpop.blueprints.Graph;
import com.tinkerpop.blueprints.Vertex;

import play.mvc.Controller;
import play.mvc.Http;

public class Data extends Controller {

	public static void index() {
		
		
		renderText("renderText");
	}
	
	
	public static void node() throws JSONException, IOException {
		Http.Header accept = request.headers.get("accept");
		if (!(accept.toString()).equals("["+MediaType.APPLICATION_JSON+"]") ) {
			renderText("please set accept application/json");
			return;
		}

		TPGraph tpgraph = TPGraph.getInstance();
		Graph graph = tpgraph.getGraph();

		Vertex v = graph.addVertex(null);
    	NodeModel node = new NodeModel(v);

		String str="";
		InputStream in = request.body;
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		String tmp ="";
		while ( (tmp = br.readLine()) != null) str += tmp;
    	
		node.setPropetiesFromJson(new JSONObject(str));
		renderJSON(node.getNodeJson().toString());
		
		
	}	
	

	public static void node(String id) throws JSONException {
		Http.Header accept = request.headers.get("accept");
		if (!(accept.toString()).equals("["+MediaType.APPLICATION_JSON+"]") ) {
			renderText("please set accept application/json");
			return;
		}
		
		TPGraph tpgraph = TPGraph.getInstance();
		Graph graph = tpgraph.getGraph();
		if (request.method.equals("GET")) {
			Vertex v = graph.getVertex(id);
			if (v == null) {
				renderText("Not exist Vertex ID "+id);
				return;
			} else {
				NodeModel node = new NodeModel(v);
				node.getProperties();
				JSONObject jobj = node.getNodeJson();
				renderJSON(jobj.toString());
				return;
			}
		}
	}


	public static void test(String id) {
		renderText(id);		
		
	}
	
	
	
	
}