Imanol-Mikel Barba Sabariego / btvendor · Files

//
//  CommunicationProtocol.h
//  DUREX Vendor Control
//
//  Created by Imanol Barba on 5/23/14.
//  Copyright (c) 2014 Emmoco. All rights reserved.
//

@class CommunicationProtocol;

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

#define SLEEP_TIME              ((NSTimeInterval)1)

#define MAX_STRING_LENGTH       ((int)200)
#define MAX_RETRIES             ((int)3)
#define MAX_PRODUCT_NAME_LENGTH ((int)64)

#define MAX_CHANNELS            ((int)16)

#define MONEY_IN_NUM_UNITS      ((int)6)
#define MONEY_OUT_NUM_UNITS     ((int)3)
#define CHANGE_NUM_UNITS        ((int)2)

#define MAX_PRODUCTS            ((int)16)

#define SALE_STRING_LENGTH      ((int)36)

#define INCIDENT_STRING_LENGTH  ((int)20)

#define REPORT_SERVER_URL       @"http://seneca.upc.es:8090/machine"

@protocol CommunicationProtocolDelegate <NSObject>

- (void) processMessage:(CommunicationProtocol*)protocol didFinishEnteringItem:(NSString*) response;

- (void) reportProtocolError: (CommunicationProtocol*)protocol didFinishEnteringItem:(NSString*) error;

@end

@interface CommunicationProtocol : NSObject

@property (nonatomic, strong) id <CommunicationProtocolDelegate> delegate;

-(void) writeMessage: (NSString*) message;
-(void) readMessage;

-(void) establishConnection;

-(void) disconnect;

-(void) updateTime: (NSDateComponents*) date;
-(void) updatePrice: (uint8_t) channel : (uint8_t) product : (uint8_t) eur : (uint8_t) cents;
-(void) updateProductName: (uint8_t) channel : (uint8_t) product : (NSString*) name;
-(void) readSensorData;
-(void) readSalesLog: (NSDateComponents*) start : (NSDateComponents*) end;

-(void) readIncidentLog: (NSDateComponents*) start : (NSDateComponents*) end;

+(id) sharedProtocol;

@end