/*

     File: IRCConnection.h

 Abstract: Handles the IRC connection

  Version: 1.0

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#import <Cocoa/Cocoa.h>

#import "IRCLineStream.h"

@protocol IRCConnectionDelegate;

@interface IRCConnection : NSObject <IRCLineStreamDelegate> {

    id<IRCConnectionDelegate> _delegate;

    IRCLineStream *_lineStream;

    NSMutableDictionary *_namesDictionary;

    NSMutableDictionary *_multiLineMessages;

    NSMutableDictionary *_channelKeys;

    NSString *_originalNickname;

    IRCConnectionState _connectionState;

    NSString *_nickname;

    NSString *_userName;

    NSString *_realName;

    NSString *_lastErrorMessage;

    NSString *_host;

    BOOL _useNickServ;

    BOOL _suppressNickServMessages;

    NSString *_nickServPassword;

    NSString *_nickServEmailAddress;

}

- (id) initWithDelegate:(id<IRCConnectionDelegate>)delegate;

- (void) connectToHost: (NSString *)host

                  port: (UInt16)port

              password: (NSString *)serverPassword;

- (void) disconnect;

- (void) sendUserTypedCommand:(NSString *)userTypedCommand encoding:(NSStringEncoding)encoding context:(NSString *)nicknameOrChannel;

- (void) sendAWAY:(NSString *)awayMessageOrNil;

- (void) sendINVITE:(NSString *)channel to:(NSString *)nickname;

- (void) sendJOIN:(NSString *)channel;

- (void) sendNICK:(NSString *)nickname;

- (void) sendPART:(NSString *)channel;

- (void) sendPRIVMSG:(NSData *)message to:(NSString *)channelOrNickname isAction:(BOOL)isAction;

- (void) sendQUIT:(NSData *)quitMessage;

- (NSStringEncoding) commandEncoding;

- (IRCConnectionState) connectionState;

- (void) setUseNickServ:(BOOL)yn;

- (BOOL) useNickServ;

- (void) setNickname:(NSString *)nick;

- (NSString *) nickname;

- (void) setNickServPassword:(NSString *)nickServPassword;

- (NSString *) nickServPassword;

- (void) setNickServEmailAddress:(NSString *)nickServEmailAddress;

- (NSString *) nickServEmailAddress;

- (void) setUserName:(NSString *)userName;

- (NSString *) userName;

- (void) setRealName:(NSString *)realName;

- (NSString *) realName;

- (void) setLastErrorMessage:(NSString *)lastErrorMessage;

- (NSString *) lastErrorMessage;

- (void) setDelegate:(id<IRCConnectionDelegate>)delegate;

- (id<IRCConnectionDelegate>) delegate;

@end

@interface IRCConnection (ForUseByIRCCommand)

- (void) sendLine:(NSData *)line;

- (void) clearInformationForChannel:(NSString *)channel;

- (void) addInformation:(NSMutableDictionary *)information forChannel:(NSString *)channel;

@end

@protocol IRCConnectionDelegate

// Console Log

- (void) connection:(IRCConnection *)connection logIncomingLine:(NSData *)line force:(BOOL)force;

- (void) connection:(IRCConnection *)connection logOutgoingLine:(NSData *)line;

- (void) connection:(IRCConnection *)connection connectionStateDidChange:(IRCConnectionState)state;

- (void) connection:(IRCConnection *)connection couldNotJoinChannel:(NSString *)channel error:(IRCError)error;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick sentMessage:(NSData *)message to:(NSString *)channelOrNickname isAction:(BOOL)isAction;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick joinedChannel:(NSString *)channel;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick partedChannel:(NSString *)channel;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick quitChannel:(NSString *)channel withMessage:(NSData *)message;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick kicked:(NSString *)target fromChannel:(NSString *)channel withMessage:(NSData *)message;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick invited:(NSString *)target toChannel:(NSString *)channel;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick changedNickTo:(NSString *)newNick;

- (void) connection:(IRCConnection *)connection postedConsoleMessage:(NSString *)content;

- (void) connection:(IRCConnection *)connection postedConsoleData:(NSData *)content;

- (void) connection:(IRCConnection *)connection postedMultiLineConsoleMessage:(NSArray *)messages;

// Channel properties

- (void) connection:(IRCConnection *)connection channel:(NSString *)channel initialProperties:(NSDictionary *)channelProperties;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick addedProperties:(NSDictionary *)channelProperties toChannel:(NSString *)channel;

- (void) connection:(IRCConnection *)connection nick:(NSString *)nick removedProperties:(NSDictionary *)channelProperties fromChannel:(NSString *)channel;

@end