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 *
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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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package in.shop2020.serving.controllers;
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import java.io.File;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.List;
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import in.shop2020.model.v1.catalog.InventoryServiceException;
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import in.shop2020.model.v1.catalog.InventoryServiceException;
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import in.shop2020.serving.utils.FileUtils;
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import in.shop2020.serving.utils.FileUtils;
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 */
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 */
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public class BestDealsController extends BaseController {
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public class BestDealsController extends BaseController {
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	private static final long serialVersionUID = -6862524269260661024L;
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	private static final long serialVersionUID = -6862524269260661024L;
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	private static Logger log = Logger.getLogger(Class.class);
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	private static Logger log = Logger.getLogger(Class.class);
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	private final int windowSize = 20;
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	private final int windowSize = 20;
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	private long beginIndex = 0;
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	private long beginIndex = 0;
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	private long totalItems;
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	private long totalItems;
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	private String id;
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	private String id;
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	List<Long> items = null;
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	List<Long> items = null;
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	CatalogServiceClient catalogClientService = null;
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	private List<String> snippets = null;
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	CatalogServiceClient catalogClientService = null;
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	public BestDealsController() {
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	public BestDealsController() {
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		super();
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		super();
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		try {
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		try {
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			catalogClientService = new CatalogServiceClient();
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			catalogClientService = new CatalogServiceClient();
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		} catch (Exception e) {
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		} catch (Exception e) {
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			log.error("Unable to get catalog service client.");
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			log.error("Unable to get catalog service client.", e);
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			e.printStackTrace();
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		}
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		}
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	}
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	}
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    // GET /index
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    // GET /index
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    public HttpHeaders index() throws Exception {
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    public HttpHeaders index() throws Exception {
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    	long categoryId = Long.parseLong(request.getParameter("categoryid"));
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    	long categoryId = Long.parseLong(request.getParameter("categoryid"));
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        String brandName = request.getParameter("brand");
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        String brandName = request.getParameter("brand");
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        //Right now if we have brand name, we can just send back data for all categories
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        //Right now if we have brand name, we can just send back data for all categories
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        if(brandName!=null){
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        if(brandName != null){
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            categoryId = -1;
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            categoryId = -1;
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        }
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        }
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    	in.shop2020.model.v1.catalog.InventoryService.Client client = catalogClientService.getClient();
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    	in.shop2020.model.v1.catalog.InventoryService.Client client = catalogClientService.getClient();
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    	this.items = client.getBestDealsCatalogIds(beginIndex, windowSize, brandName, categoryId);
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    	this.items = client.getBestDealsCatalogIds(beginIndex, windowSize, brandName, categoryId);
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    	setSnippets(items);
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    	return new DefaultHttpHeaders("index");
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    	return new DefaultHttpHeaders("index");
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    }
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    }
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    // GET /show
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    // GET /show
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    public HttpHeaders show() {
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    public HttpHeaders show() {
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    	in.shop2020.model.v1.catalog.InventoryService.Client client = catalogClientService.getClient();
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    	in.shop2020.model.v1.catalog.InventoryService.Client client = catalogClientService.getClient();
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    	try {
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    	try {
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			this.setTotalItems(client.getBestDealsCount());
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			this.setTotalItems(client.getBestDealsCount());
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			this.items = client.getBestDealsCatalogIds(beginIndex, windowSize, null, -1);
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			this.items = client.getBestDealsCatalogIds(beginIndex, windowSize, null, -1);
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			setSnippets(items);
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		} catch (InventoryServiceException e) {
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		} catch (InventoryServiceException e) {
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			log.error("Unable to get best deals from inventory service.");
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			log.error("Unable to get best deals from inventory service.", e);
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			log.error("Exception id is:"  + e.getId() + " Exception message is:" + e.getMessage());
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			e.printStackTrace();
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		} catch (TException e) {
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		} catch (TException e) {
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			log.error("Unable to get best deals from inventory service.");
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			log.error("Unable to get best deals from inventory service.", e);
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			log.error(" Exception message is:" + e.getMessage());
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			e.printStackTrace();
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		}
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		}
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    	return new DefaultHttpHeaders("show");
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    	return new DefaultHttpHeaders("show");
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    }
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    }
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    public List<String> getItems() throws Exception{
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    private void setSnippets(List<Long> items){
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    	ArrayList<String> snippets = new ArrayList<String>();
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    	this.snippets = new ArrayList<String>();
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    	if(items != null){
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    	if(items != null){
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    		for(long item: items){
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    		for(long item: items){
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    			try {
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				snippets.add(FileUtils.read( Utils.EXPORT_ENTITIES_PATH + item + File.separator +"CategorySnippet.html"));
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    				snippets.add(FileUtils.read(Utils.EXPORT_ENTITIES_PATH + item + File.separator +"CategorySnippet.html"));
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    			} catch (IOException ioex) {
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    				log.error("Error while getting the snippet for: " + item, ioex);
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    			}
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			}
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			}
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    	}
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    	}
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    }
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    public List<String> getSnippets() {
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    	return snippets;
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    	return snippets;
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    }
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    }
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	public void setId(String id) {
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	public void setId(String id) {
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		this.id = id;
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		this.id = id;