//
//  MCOMessageHeader.h
//  mailcore2
//
//  Created by DINH Viêt Hoà on 3/10/13.
//  Copyright (c) 2013 MailCore. All rights reserved.
//

#ifndef __MAILCORE_MCOMESSAGEHEADER_H_

#define __MAILCORE_MCOMESSAGEHEADER_H_

#import <Foundation/Foundation.h>

// This class implements common fields of a message header.

@class MCOAddress;

@interface MCOMessageHeader : NSObject <NSCopying>

// Message-ID field.
@property (nonatomic, copy) NSString * messageID;

// References field. It's an array of message-ids.
@property (nonatomic, copy) NSArray * /* NSString */ references;

// In-Reply-To field. It's an array of message-ids.
@property (nonatomic, copy) NSArray * /* NSString */ inReplyTo;

// Date field: sent date of the message.
@property (nonatomic, strong) NSDate * date;

// Received date: received date of the message.
@property (nonatomic, strong) NSDate * receivedDate;

// Sender field.
@property (nonatomic, copy) MCOAddress * sender;

// From field: address of the sender of the message.
@property (nonatomic, copy) MCOAddress * from;

// To field: recipient of the message. It's an array of MCOAddress.
@property (nonatomic, copy) NSArray * /* MCOAddress */ to;

// Cc field: cc recipient of the message. It's an array of MCOAddress.
@property (nonatomic, copy) NSArray * /* MCOAddress */ cc;

// Bcc field: bcc recipient of the message. It's an array of MCOAddress.
@property (nonatomic, copy) NSArray * /* MCOAddress */ bcc;

// Reply-To field. It's an array of MCOAddress.
@property (nonatomic, copy) NSArray * /* MCOAddress */ replyTo;

// Subject of the message.
@property (nonatomic, copy) NSString * subject;

// User-Agent.
@property (nonatomic, copy) NSString * userAgent;

// Extracted subject (also remove square brackets).
- (NSString *) extractedSubject;

// Extracted subject (don't remove square brackets).
- (NSString *) partialExtractedSubject;

// Fill the header using the given RFC 822 data.
- (void) importHeadersData:(NSData *)data;

// Returns a header that can be used as a base for a reply message.
- (MCOMessageHeader *) replyHeaderWithExcludedRecipients:(NSArray *)excludedRecipients;

// Returns a header that can be used as a base for a reply all message.
- (MCOMessageHeader *) replyAllHeaderWithExcludedRecipients:(NSArray *)excludedRecipients;

// Returns a header that can be used as a base for a forward message.
- (MCOMessageHeader *) forwardHeader;

@end

#endif