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419 rajveer 1 
package in.shop2020.serving.utils;
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424 rajveer 3 
import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import in.shop2020.model.v1.catalog.InventoryServiceException;
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import in.shop2020.model.v1.catalog.Item;
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import in.shop2020.model.v1.catalog.InventoryService.Client;
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import in.shop2020.model.v1.shoppingcart.Cart;
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import in.shop2020.model.v1.shoppingcart.Line;
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import in.shop2020.model.v1.shoppingcart.ShoppingCartException;
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import in.shop2020.model.v1.user.Address;
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import in.shop2020.model.v1.user.UserContextException;
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import in.shop2020.thrift.clients.CatalogServiceClient;
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import in.shop2020.thrift.clients.ShoppingCartClient;
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import in.shop2020.thrift.clients.UserContextServiceClient;
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import in.shop2020.thrift.clients.WidgetServiceClient;
419 rajveer 22 
 
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import org.apache.thrift.TException;
24 
 
25 
public class Utils {
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	private static UserContextServiceClient userContextServiceClient;
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	private static ShoppingCartClient shoppingCartClient;
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	private static CatalogServiceClient catalogServiceClient;
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	private static WidgetServiceClient widgetServiceClient;
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449 rajveer 31 
 
419 rajveer 32 
	static {
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		try {
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			userContextServiceClient = new UserContextServiceClient();
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			shoppingCartClient = new ShoppingCartClient();
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			catalogServiceClient = new CatalogServiceClient();
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			widgetServiceClient = new WidgetServiceClient();
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		} catch (Exception e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
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		}
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	}
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44 
	public static boolean isUserLoggedIn(long userId){
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		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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		boolean isLoggedin = false;
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		try {
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			isLoggedin = userClient.getState(userId, false).isIsLoggedIn();
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		} catch (UserContextException e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
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		} catch (TException e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
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		}
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		return isLoggedin;
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	}
58 
 
59 
 
60 
	public static String getEmailId(long userId){
421 rajveer 61 
		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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		String email = "";
63 
 
64 
		try {
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			email = userClient.getPrimaryInfo(userId, false).getEmail();
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		} catch (UserContextException e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
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		} catch (TException e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
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		}
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		return email;
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	}
75 
 
76 
	public static int getNumberOfItemsInCart(long cartId) {
421 rajveer 77 
		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
419 rajveer 78 
		int numberOfItems = 0;
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		try {
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			numberOfItems = cartClient.getShadowCart(cartId).getLinesSize();
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		} catch (ShoppingCartException e) {
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			// TODO Auto-generated catch block
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			e.printStackTrace();
84 
		} catch (TException e) {
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			// TODO Auto-generated catch block
86 
			e.printStackTrace();
87 
		}
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		return numberOfItems;
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	}
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91 
 
92 
	public static long getCartId(long userId) {
421 rajveer 93 
		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
419 rajveer 94 
		long cartId = 0;
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		try {
96 
			cartId = cartClient.getCurrentCart(userId, false).getId();
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		} catch (ShoppingCartException e) {
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			// TODO Auto-generated catch block
99 
			e.printStackTrace();
100 
		} catch (TException e) {
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			// TODO Auto-generated catch block
102 
			e.printStackTrace();
103 
		}
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		return cartId;
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	}
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107 
 
108 
	public static long addItemToCart(long catalogItemId, long userId, boolean isSessionId){
421 rajveer 109 
		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
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		long cartId = -1;
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113 
		try {
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//			userContextServiceClient = new UserContextServiceClient();
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//			userClient = userContextServiceClient.getClient();
116 
//
117 
//			shoppingCartClient = new ShoppingCartClient();
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//			cartClient = shoppingCartClient.getClient();
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120 
			cartId = cartClient.createCart(userId, isSessionId);
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			cartClient.addItemToCart(cartId, catalogItemId, 1);
122 
 
123 
		} catch (ShoppingCartException e) {
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			// TODO Auto-generated catch block
125 
			e.printStackTrace();
126 
		} catch (TException e) {
127 
			// TODO Auto-generated catch block
128 
			e.printStackTrace();
129 
		} catch (Exception e) {
130 
			// TODO Auto-generated catch block
131 
			e.printStackTrace();
132 
		}
133 
		return cartId;
134 
		//if user is logged in create  new cart
135 
		//if( userClient.getState(userId, false).isIsLoggedIn()){
136 
	}
421 rajveer 137 
 
138 
 
139 
	public static String getItemPrice(long itemId) throws InventoryServiceException, TException{
140 
		in.shop2020.model.v1.catalog.InventoryService.Client catalogClient = catalogServiceClient.getClient();
141 
		Map priceMap = catalogClient.getItem(itemId).getPrice();
142 
		return (String)priceMap.get("");
143 
		// TODO to implement this function correctly
144 
	}
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146 
 
147 
	public static String getOrderDetails(long cartId){
148 
		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
149 
		List<Line> lineItems = null;
150 
		StringBuilder orderDetails = new StringBuilder();
151 
		try {
152 
			lineItems = cartClient.getCart(cartId).getLines();
153 
		} catch (ShoppingCartException e) {
154 
			// TODO Auto-generated catch block
155 
			e.printStackTrace();
156 
		} catch (TException e) {
157 
			// TODO Auto-generated catch block
158 
			e.printStackTrace();
159 
		}
160 
		for (Line line : lineItems) {
424 rajveer 161 
			orderDetails.append("Item Id : " + line.getItemId() + "   ");
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			orderDetails.append("Item Name : " + Utils.getItemName(line.getItemId()) + "   ");
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			orderDetails.append("Item Quantity : " + line.getQuantity() + "   ");
421 rajveer 164 
		}
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		return orderDetails.toString();
166 
	}
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168 
	public static String getContactNumber(long cartId){
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//		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
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//		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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172 
//		userClient.getPrimaryInfo(userId, false).getAddresses()
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//		cartClient.getCart(cartId).getAddressId()
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//TODO		write function to get address from addressId
424 rajveer 175 
		return " test ";
421 rajveer 176 
	}
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178 
	public static String getBillingAddress(long cartId){
179 
		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
180 
		//TODO		write function to get shipping and billing address
424 rajveer 181 
		return " test ";
421 rajveer 182 
	}
183 
 
184 
	public static String getItemName(long itemId){
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		//TODO		write function to get item name given item id
424 rajveer 186 
		return "test";
421 rajveer 187 
	}
424 rajveer 188 
 
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	public static String getNameOfUser(long userId) {
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		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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		String name = "";
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194 
		try {
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			name = userClient.getPrimaryInfo(userId, false).getFirstName();
196 
		} catch (UserContextException e) {
197 
			// TODO Auto-generated catch block
198 
			e.printStackTrace();
199 
		} catch (TException e) {
200 
			// TODO Auto-generated catch block
201 
			e.printStackTrace();
202 
		}
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		return name;
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	}
421 rajveer 205 
 
424 rajveer 206 
	public static double getPaymentAmount(long cartId){
207 
		in.shop2020.model.v1.shoppingcart.ShoppingCartService.Client cartClient = shoppingCartClient.getClient();
208 
		double totalAmount = 0;
209 
 
210 
		Cart cart;
211 
		try {
212 
			cart = cartClient.getCart(cartId);
213 
 
214 
			List<Line> lineItems = cart.getLines();
215 
 
216 
			for (Line line : lineItems) {
217 
				long productId = line.getItemId();
218 
				totalAmount =  totalAmount + line.getQuantity() * Utils.getItemPriceByCatalogId(productId);
219 
			}
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221 
		} catch (ShoppingCartException e) {
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			// TODO Auto-generated catch block
223 
			e.printStackTrace();
224 
		} catch (TException e) {
225 
			// TODO Auto-generated catch block
226 
			e.printStackTrace();
227 
		}
228 
 
229 
		return totalAmount;
230 
	}
231 
 
232 
	public static double getItemPriceByCatalogId(long productId){
233 
		CatalogServiceClient catalogServiceClient = null;
234 
		Client client = null;
235 
		Double itemPrice = 0.0;
236 
		try {
237 
			catalogServiceClient = new CatalogServiceClient();
238 
			client = catalogServiceClient.getClient();
239 
			Item item = client.getItemByCatalogId(productId);
240 
			Map<Long,Double> priceMap = item.getPrice();
241 
			if(priceMap == null || priceMap.isEmpty()){
242 
				System.out.println("Price Not Found");
243 
			}else{
244 
				for(Entry<Long, Double> e: priceMap.entrySet()){
245 
					itemPrice = e.getValue();
246 
				}
247 
			}
248 
		}
249 
		catch(Exception e){
250 
			e.printStackTrace();
251 
		}
252 
		return itemPrice;
253 
	}
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449 rajveer 255 
 
256 
	public static void deleteFromMyResearch(long userId, long itemId) {
257 
		in.shop2020.model.v1.widgets.WidgetService.Client widgetClient = widgetServiceClient.getClient();
258 
 
259 
	}
260 
 
419 rajveer 261 
}
421 rajveer 262