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/**
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 *
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 */
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package in.shop2020.serving.controllers;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.StringTokenizer;
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import in.shop2020.logistics.LogisticsService.Client;
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import in.shop2020.logistics.DeliveryType;
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import in.shop2020.logistics.LogisticsServiceException;
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import in.shop2020.thrift.clients.LogisticsClient;
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import org.apache.log4j.Logger;
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import org.apache.struts2.rest.DefaultHttpHeaders;
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import org.apache.struts2.rest.HttpHeaders;
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import org.apache.thrift.TException;
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import com.google.gson.Gson;
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/**
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 * @author rajveer
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 *
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 */
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public class EstimateController extends BaseController {
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	private static final long serialVersionUID = 8023801600023970837L;
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	private static Logger log = Logger.getLogger(Class.class);
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	private String id;
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	private long itemId;
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	private String pincode;
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	private long days = -1;
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	private boolean isCODAvailable;
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	private Map<String, String> response = new HashMap<String, String>();
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	public EstimateController() {
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		super();
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	}
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    // GET /logout
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    public HttpHeaders show(){
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    	LogisticsClient logisticsServiceClient = null;
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    	try {
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			logisticsServiceClient = new LogisticsClient();
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			Client logisticsClient = logisticsServiceClient.getClient();
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			days = logisticsClient.getLogisticsEstimation(itemId, pincode, DeliveryType.PREPAID).getDeliveryTime();
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			isCODAvailable = logisticsClient.isCodAllowed(pincode);
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    	} catch (LogisticsServiceException e)	{
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    		days = -1;
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    		isCODAvailable = false;
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    		log.error("Unable to get estimate/COD availability for " + itemId, e);
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		} catch(TException e)	{
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		} catch (Exception e)	{
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		}
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		response.put("delivery_estimate", Long.toString(days));
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		response.put("is_cod_available_for_location", Boolean.toString(isCODAvailable));
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    	return new DefaultHttpHeaders("index");
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    }
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    /**
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     *
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     * @param id
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     */
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    public void setId(String id) {
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        this.id = id;
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        StringTokenizer tokenizer = new StringTokenizer(this.id, "_");
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        this.pincode = tokenizer.nextToken();
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        this.itemId = Long.parseLong(tokenizer.nextToken());
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    }
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    public String getResponseJSONString() {
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    	Gson gson = new Gson();
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    	return gson.toJson(response);
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    }
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}