EmailScheduler/MailCore.framework/Versions/A/Headers/MCOPOPSession.h

//
//  MCOPOPSession.h
//  mailcore2
//
//  Created by DINH Viêt Hoà on 3/29/13.
//  Copyright (c) 2013 MailCore. All rights reserved.
//

#ifndef MAILCORE_MCOPOPSESSION_H

#define MAILCORE_MCOPOPSESSION_H

#import <Foundation/Foundation.h>

#import <MailCore/MCOConstants.h>

@class MCOPOPFetchMessagesOperation;
@class MCOPOPFetchHeaderOperation;
@class MCOPOPFetchMessageOperation;
@class MCOPOPOperation;
@class MCOIndexSet;

/** This class implements asynchronous access to the POP3 protocol.*/

@interface MCOPOPSession : NSObject

/** This is the hostname of the POP3 server to connect to.*/
@property (nonatomic, copy) NSString * hostname;

/** This is the port of the POP3 server to connect to.*/
@property (nonatomic, assign) unsigned int port;

/** This is the username of the account.*/
@property (nonatomic, copy) NSString * username;

/** This is the password of the account.*/
@property (nonatomic, copy) NSString * password;

/** 
 This is the authentication type to use to connect.
 `MCOAuthTypeSASLNone` means that it uses the clear-text is used (and is the default).
 @warning *Important*: Over an encrypted connection like TLS, the password will still be secure
*/
@property (nonatomic, assign) MCOAuthType authType;

/** This is the encryption type to use.
See MCOConnectionType for more information.*/
@property (nonatomic, assign) MCOConnectionType connectionType;

/** This is the timeout of the connection.*/
@property (nonatomic, assign) NSTimeInterval timeout;

/** When set to YES, the connection will fail if the certificate is incorrect.*/
@property (nonatomic, assign, getter=isCheckCertificateEnabled) BOOL checkCertificateEnabled;

/**
 Sets logger callback. The network traffic will be sent to this block.
 
 [session setConnectionLogger:^(void * connectionID, MCOConnectionLogType type, NSData * data) {
   ...
 }];
 */
@property (nonatomic, copy) MCOConnectionLogger connectionLogger;

/** This property provides some hints to MCOPOPSession about where it's called from.
 It will make MCOPOPSession safe. It will also set all the callbacks of operations to run on this given queue.
 Defaults to the main queue.
 This property should be used only if there's performance issue using MCOPOPSession in the main thread. */
#if OS_OBJECT_USE_OBJC
@property (nonatomic, retain) dispatch_queue_t dispatchQueue;
#else
@property (nonatomic, assign) dispatch_queue_t dispatchQueue;
#endif

/** @name Operations */

/**
 Returns an operation that will fetch the list of messages.

     MCOPOPFetchMessagesOperation * op = [session fetchMessagesOperation];
     [op start:^(NSError * error, NSArray * messages) {
        // messages is an array of MCOPOPMessageInfo
        // [info index] can be used as reference for a given message in the other operations.
     }];
*/
- (MCOPOPFetchMessagesOperation *) fetchMessagesOperation;

/**
 Returns an operation that will fetch the header of the given message.

     MCOPOPFetchHeaderOperation * op = [session fetchHeaderOperationWithIndex:idx];
     [op start:^(NSError * error, MCOMessageHeader * header) {
          // header is the parsed header of the message.
     }];
*/
- (MCOPOPFetchHeaderOperation *) fetchHeaderOperationWithIndex:(unsigned int)index;

/**
 Returns an operation that will fetch the content of the given message.

     MCOPOPFetchMessageOperation * op = [session fetchMessageOperationWithIndex:idx];
     [op start:^(NSError * error, NSData * messageData) {
          // messageData is the RFC 822 formatted message data.
     }];
*/
- (MCOPOPFetchMessageOperation *) fetchMessageOperationWithIndex:(unsigned int)index;

/**
 Returns an operation that will delete the given messages.
 Will disconnect when finished.

     MCOIndexSet * indexes = [MCOIndexSet indexSet];
     [indexes addIndex:1];
     [indexes addIndex:2];
     [indexes addIndex:3];
     MCOPOPOperation * op = [session deleteMessagesOperationWithIndexes:indexes];
     [op start:^(NSError * error) {
          ...
     }];
*/
- (MCOPOPOperation *) deleteMessagesOperationWithIndexes:(MCOIndexSet *)indexes;

/**
 Returns an operation that will disconnect the session.
 
 MCOPOPOperation * op = [session disconnectOperation];
 [op start:^(NSError * error) {
 ...
 }];
 */
- (MCOPOPOperation *) disconnectOperation;

/**
 Returns an operation that will check whether the POP account is valid.

     MCOPOPOperation * op = [session checkAccountOperation];
     [op start:^(NSError * error) {
          ...
     }];
*/
- (MCOPOPOperation *) checkAccountOperation;

/**
 Returns an operation that will perform a No-Op operation.
 
 MCOPOPOperation * op = [session noopOperation];
 [op start:^(NSError * error) {
 ...
 }];
 */
- (MCOPOPOperation *) noopOperation;

@end

#endif