/Users/rburkes/Projects/mobile/branches/release-1-2/devices/iphone/core/src/EMLib/EMCartDataSource.h

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#import <Foundation/Foundation.h>
#import "EMEditAddressViewController.h"

@class EMPostalAddress, EMCreditCard, EMUser, EMRecord, EMCartItem; 
@class EMTransaction, EMNotification, EMProduct, EMShippingOptionGroup;
@class EMGiftWrapSpec;

@protocol EMCartDataSourceDelegate <NSObject>

@optional

- (void) loginDidStartLoad;
- (void) loginDidFinishLoad;
- (void) loginDidFailWithError:(NSError *)error;

- (void) calculateAmountsDidStartLoad;
- (void) calculateAmountsDidFinishLoad;
- (void) calculateAmountsDidFailWithError:(NSError *)error;

@end



@protocol EMCartDataSource <NSObject>

@property(nonatomic, readonly) NSMutableArray *delegates;


- (void) loginWithUsername:(NSString *)username password:(NSString *)password;

- (EMUser *) loginWithUsername:(NSString *)username password:(NSString *)password error:(NSError **)error;

- (BOOL) registerUser:(EMUser *)user confirmEmail:(NSString *)confirmEmail password:(NSString *)password confirmPassword:(NSString *)confirmPassword error:(NSError **)error;

- (void) logout;

- (BOOL) updateUser:(EMUser *)user error:(NSError **)error;

- (BOOL) sendPassword:(NSString *)email error:(NSError **)error;

- (BOOL) resetPassword:(EMUser *)user password:(NSString *)password oldPassword:(NSString *)oldPassword error:(NSError **)error;

- (BOOL) createAnonymousSessionWithEmail:(NSString *)email error:(NSError **)error;


- (BOOL) addOrUpdateAddress:(EMPostalAddress *)address toUser:(EMUser *)user addressType:(EMEditAddressControllerType) type error:(NSError **)error;

- (BOOL) removeAddress:(EMPostalAddress *)address fromUser:(EMUser *)user error:(NSError **)error;

- (BOOL) selectShippingAddress:(EMPostalAddress *)address error:(NSError **)error;

- (BOOL) selectBillingAddress:(EMPostalAddress *)address error:(NSError **)error;

- (BOOL) setShippingAddress:(EMPostalAddress *)address error:(NSError **)error;

- (BOOL) setBillingAddress:(EMPostalAddress *)address error:(NSError **)error;

- (BOOL) addOrUpdateCard:(EMCreditCard *)card toUser:(EMUser *)user error:(NSError **)error;

- (BOOL) removeCard:(EMCreditCard *)card fromUser:(EMUser *)user error:(NSError **)error;

- (BOOL) selectCard:(EMCreditCard *)card error:(NSError **)error;

- (BOOL) setCard:(EMCreditCard *)card error:(NSError **)error;


- (NSArray *) getShippingOptions:(EMTransaction *)transaction error:(NSError **)error;

- (BOOL) selectShippingOption:(EMShippingOptionGroup *)shippingGroup error:(NSError **)error;

- (NSArray *) getNotifications:(EMTransaction *)transaction error:(NSError **)error location:(NSString *)location;


- (void) calculateAmounts;

- (NSMutableArray *) calculateAmounts:(EMTransaction *)transaction error:(NSError **)error;

- (NSString *) submitOrder:(EMTransaction *)transaction error:(NSError **)error;

- (BOOL) addPromotionCode:(NSString*)code error:(NSError **)error;

- (BOOL) removePromotionCode:(NSString*)code error:(NSError **)error;

- (BOOL) processGiftWrap:(EMGiftWrapSpec *)giftWrap error:(NSError **)error;

- (BOOL) appendGiftWrapOptions:(EMCartItem *)item error:(NSError **)error;

- (BOOL) createOrder:(NSError **) error;


- (BOOL) addItem:(EMProduct *)item error:(NSError **) error;

- (BOOL) deleteItems:(NSArray *)items error:(NSError **)error;

- (BOOL) updateItems:(NSDictionary *)items error:(NSError **)error;

- (void) clearCart;


@end