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package in.shop2020.serving.controllers;
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package in.shop2020.serving.controllers;
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import java.util.List;
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import in.shop2020.model.v1.user.Cart;
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import in.shop2020.model.v1.user.Line;
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import in.shop2020.model.v1.user.ShoppingCartException;
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import in.shop2020.payments.PaymentException;
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import in.shop2020.payments.PaymentService.Client;
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import in.shop2020.payments.PaymentService.Client;
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import in.shop2020.serving.controllers.BaseController;
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import in.shop2020.serving.controllers.BaseController;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.thrift.clients.PaymentServiceClient;
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import in.shop2020.thrift.clients.PaymentServiceClient;
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import in.shop2020.thrift.clients.UserContextServiceClient;
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import in.shop2020.thrift.clients.UserContextServiceClient;
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    @InterceptorRef("login")
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    @InterceptorRef("login")
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})
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})
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 26 
 
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@Results({
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@Results({
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    @Result(name="payredirect", type="redirectAction",
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    @Result(name="payredirect", type="redirectAction",
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			params = {"actionName" , "${url}", "paymentid", "${pid}", "txnid", "${txn}", "amount", "${amount}"}),
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			params = {"actionName" , "${url}", "paymentid", "${pid}", "txnid", "${txn}"}),
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    @Result(name="shipping-redirect", type="redirectAction",
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    @Result(name="shipping-redirect", type="redirectAction",
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    		params = {"actionName" , "shipping"}),
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    		params = {"actionName" , "shipping"})
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    @Result(name="failure", type="redirectAction",
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    		params = {"actionName" , "shipping"})
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})
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})
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public class OrderController extends BaseController {
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public class OrderController extends BaseController {
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	private static final long serialVersionUID = 1L;
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	private static final long serialVersionUID = 1L;
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 60 
 
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    // POST /order/
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    // POST /order/
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    public String create(){
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    public String create(){
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    	String addressIdString = this.request.getParameter("addressid");
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    	String addressIdString = this.request.getParameter("addressid");
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    	if(addressIdString == null){
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    	if(addressIdString == null){
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    		addActionError("Please login to continue checkout.");
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    		addActionError("Please specify shipping address to continue.");
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    		return "shipping-redirect";
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    		return "shipping-redirect";
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    	}
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    	}
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    	long addressId = Long.parseLong(addressIdString);
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    	long addressId = Long.parseLong(addressIdString);
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    	long currentCartId = userinfo.getCartId();
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    	long currentCartId = userinfo.getCartId();
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		try{
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    	try{
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			amount = Double.parseDouble(request.getParameter("amount"));
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		}catch(Exception e){
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			amount = Utils.getPaymentAmount(userinfo.getCartId());
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		}
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		try {
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			UserContextServiceClient userServiceClient = new UserContextServiceClient();
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			in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
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			userClient.addAddressToCart(currentCartId, addressId);
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			//TODO validate only item quantity change. Other validations should not be done.
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			if(!userClient.validateCart(currentCartId)){
 71 
    		if(!createOrdersAndPayment(addressId, currentCartId)){
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				addActionError("Some items are added in your cart.");
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    			addActionError("We are experiencing problem. Please try later.");
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				return "shipping-redirect";
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    			return "shipping-redirect";
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			}
 74 
    		}
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			txnId = userClient.createOrders(currentCartId);
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			PaymentServiceClient paymentServiceClient = new PaymentServiceClient();
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			Client paymentClient = paymentServiceClient.getClient();
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			this.paymentId = paymentClient.createPayment(userinfo.getUserId(), amount, gatewayId, txnId);
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			return "payredirect";
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		} catch (TException e) {
 75 
    	}catch (Exception e) {
93 
			log.error("Thrift exception, payment failed");
 76 
    		addActionError("We are experiencing problem. Please try later.");
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			e.printStackTrace();
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		} catch (Exception e) {
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			log.error("Thrift exception, payment failed");
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    		log.error("Exception in createOrders function. Something want wrong.");
97 
			e.printStackTrace();
 78 
    		e.printStackTrace();
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    		return "shipping-redirect";
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		}
 80 
		}
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81
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		return "failure";
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		return "payredirect";
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    }
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    }
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	public String getId(){
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	public String getId(){
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		return id;
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		return id;
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	}
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	}
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	}
 112 
	}
130
113
131 
	public double getAmount(){
 114 
	public double getAmount(){
132 
		return this.amount;
 115 
		return this.amount;
133 
	}
 116 
	}
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 117 
 
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	private double getPaymentAmount(long cartId) throws ShoppingCartException, TException{
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		double totalAmount = 0;
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 120 
		Cart cart;
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		UserContextServiceClient userContextServiceClient = null;
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 122 
		try {
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			userContextServiceClient = new UserContextServiceClient();
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 124 
		} catch (Exception e) {
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			e.printStackTrace();
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 126 
		}
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		in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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		cart = userClient.getCart(cartId);
134
129
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		List<Line> lineItems = cart.getLines();
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		for (Line line : lineItems) {
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			long productId = line.getItemId();
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			totalAmount =  totalAmount + line.getQuantity() * Utils.getItemPrice(productId);
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 135 
		}
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 136 
 
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		return totalAmount;
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 138 
	}
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 139 
 
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 141 
	/**
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 142 
	 *
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 143 
	 * @param addressId
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 144 
	 * @param currentCartId
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 145 
	 * @return
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 146 
	 */
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	private boolean createOrdersAndPayment(long addressId, long currentCartId){
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		UserContextServiceClient userServiceClient = null;
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		try {
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			userServiceClient = new UserContextServiceClient();
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 151 
		} catch (Exception e) {
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 152 
			e.printStackTrace();
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			return false;
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 154 
		}
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		in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
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		try {
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			userClient.addAddressToCart(currentCartId, addressId);
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		} catch (ShoppingCartException e1) {
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			log.error("Not able to set address in the cart." + e1.getId() + e1.getMessage());
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			e1.printStackTrace();
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			return false;
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		} catch (TException e1) {
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			log.error("Thrift exception while setting address in cart." + e1.getMessage());
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			e1.printStackTrace();
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			return false;
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		}
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 168
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 169
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		try {
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			if(!userClient.validateCart(currentCartId)){
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 172 
				addActionError("Your cart has been updated.");
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				return false;
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			}
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		} catch (ShoppingCartException e1) {
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			log.error("Error while validating shopping cart." + e1.getId() + e1.getMessage());
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			e1.printStackTrace();
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			return false;
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		} catch (TException e) {
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			log.error("Thrift exception while validating cart." + e.getMessage());
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			e.printStackTrace();
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			return false;
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		}
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 185
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 186 
		try {
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			txnId = userClient.createOrders(currentCartId);
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 188 
		} catch (ShoppingCartException e1) {
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			log.error("Error while creating orders from cart." + e1.getId() + e1.getMessage());
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			e1.printStackTrace();
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			return false;
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 192 
		} catch (TException e) {
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			log.error("Thrift exception while creating orders from cart." + e.getMessage());
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			e.printStackTrace();
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			return false;
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 196 
		}
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 197
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		PaymentServiceClient paymentServiceClient = null;
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		try {
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			paymentServiceClient = new PaymentServiceClient();
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 202 
		} catch (Exception e) {
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 203 
			log.error("Error while getting payment client");
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			e.printStackTrace();
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			return false;
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 206 
		}
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 207
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 208
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 209 
		try {
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 210 
			amount = getPaymentAmount(userinfo.getCartId());
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 211 
		} catch (ShoppingCartException e1) {
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 212 
			log.error("Not able to fetch payment amount from cart id." + e1.getId() + e1.getMessage());
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 213 
			e1.printStackTrace();
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 214 
			return false;
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 215 
		} catch (TException e1) {
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 216 
			log.error("Not able to fetch payment amount." + e1.getMessage());
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 217 
			e1.printStackTrace();
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 218 
			return false;
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 219 
		}
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 220
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 221 
		Client paymentClient = paymentServiceClient.getClient();
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 222 
		try {
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 223 
			this.paymentId = paymentClient.createPayment(userinfo.getUserId(), amount, gatewayId, txnId);
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 224 
		} catch (PaymentException e1) {
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 225 
			log.error("Not able to create payment object." + e1.getError_code() + e1.getMessage());
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 226 
			e1.printStackTrace();
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 227 
			return false;
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 228 
		} catch (TException e) {
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 229 
			log.error("Not able to create payment object." + e.getMessage());
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 230 
			e.printStackTrace();
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 231 
			return false;
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 232 
		}
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 233
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 234 
		return true;
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 235 
	}
136 
}
 236 
}