CJGuestCall.h

//
//  CJGuestCall.h
//  JabberGuest
//
//  Copyright (c) 2013 Cisco Systems, Inc. All Rights Reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

#import <JabberGuest/CJGuestMediaStatistics.h>
#import <JabberGuest/CJGuestVideoLicense.h>

@protocol CJGuestInvalidCertCallback <NSObject>
- (void)accept;
- (void)reject;
@end

@protocol CJGuestInvalidCertDelegate <NSObject>
@optional
- (void) onInvalidCert:(NSString*)certFingerprint
         certSubjectCN:(NSString*)certSubjectCN
           referenceID:(NSString*)referenceID
         invalidReason:(NSArray*)invalidReason
subjectCertificateData:(NSString*)subjectCertificateData
intermediateCACertificateData:(NSArray*)intermediateCACertificateData
   invalidCertCallback:(id <CJGuestInvalidCertCallback>)invalidCertCallback;
@end

#pragma mark Notifications

extern NSString *const CJGuestCallStateChangeNotification;
extern NSString *const CJGuestCallErrorNotification;
extern NSString *const CJGuestCallErrorKey;
extern NSString *const CJGuestCallSelfVideoResolutionNotification;
extern NSString *const CJGuestCallRemoteVideoResolutionNotification;
extern NSString *const CJGuestCallAudioInStateNotification;
extern NSString *const CJGuestCallAudioOutStateNotification;
extern NSString *const CJGuestCallVideoInStateNotification;
extern NSString *const CJGuestCallVideoOutStateNotification;
extern NSString *const CJGuestCallOrientationNotification;
extern NSString *const CJGuestCallSentDTMFNotification;
extern NSString *const CJGuestCallCameraSwitchedNotification;

#pragma mark Errors

typedef NS_ENUM(NSInteger, CJGuestErrorCode) {
    CJGuestSipError = 1,
    CJGuestRoapExceptionError,
    CJGuestBlankSipUriError,
    CJGuestBlankSdpError,
    CJGuestInvalidSipUriError,
    CJGuestMediaGatewayUndefinedError,
    CJGuestMediaGatewayAllocationFailedError,
    CJGuestMediaGatewayIceFailedError,
    CJGuestSipConfigurationError,
    CJGuestSipEndpointBusyError,
    CJGuestInvalidCallStateError,
    CJGuestTurnCredAcquireFailedError,
    CJGuestLinkNotFoundError = 50,
    CJGuestLinkNotValidYetError,
    CJGuestLinkExpiredError,
    CJGuestLinkDisabledError,
    CJGuestHttpError = 1000,
    CJGuestNetError,
    CJGuestUnknownError,
    /*
     * The version of the API reported by the Jabber Guest server was invalid.
     */
    CJGuestInvalidApiVersionError,
    /*
     * The version of the API reported by the Jabber Guest server is not supported with this version of the SDK.
     */
    CJGuestUnsupportedApiVersionError
};
@class CJGuestCall;

@interface CJGuestCall : NSObject

- (id)init;


- (id)initWithServerName:(NSString *)serverName toURI:(NSString *)toURI;

@property (nonatomic, readwrite, strong) NSString *serverName;
@property (nonatomic, readwrite, strong) NSString *toURI;

@property (nonatomic, readwrite, strong) IBOutlet UIImageView * selfView;

@property (nonatomic, readonly) CGSize selfSize;

@property (nonatomic, readwrite, strong) IBOutlet UIImageView * remoteView;

@property (nonatomic, readonly) CGSize remoteSize;

@property (nonatomic, readwrite) UIDeviceOrientation captureOrientation;

#if 0

- (BOOL)startSelfView;
#endif

- (void)startSelfView:(CJGuestVideoLicenseCompletion) completion;

- (void)stopSelfView;

- (void)switchCamera;

#if 0

- (BOOL)startCall;
#endif

- (void)startCall:(CJGuestVideoLicenseCompletion) completion;

- (void)endCall;

typedef NS_ENUM(NSInteger, CJGuestCallStateType) {
    GuestCallStateNotInitialized,
    
    GuestCallStateDisconnected,
    
    GuestCallStateConnecting,
    
    GuestCallStateConnected,

    GuestCallStateDisconnecting
};
@property (nonatomic, readonly) CJGuestCallStateType callState;

typedef NS_ENUM(NSInteger, CJGuestMuteStateType) {
    GuestMuteStateMuted,
    
    GuestMuteStateUnmuting,
    
    GuestMuteStateUnmuted,
    
    GuestMuteStateMuting
};

@property (nonatomic, readonly) CJGuestMuteStateType audioOutState;
@property (nonatomic, readonly) CJGuestMuteStateType videoOutState;
@property (nonatomic, readonly) CJGuestMuteStateType audioInState;
@property (nonatomic, readonly) CJGuestMuteStateType videoInState;


@property (nonatomic, readonly, getter = isAudioOutMuted) BOOL audioOutMuted;
@property (nonatomic, readonly, getter = isAudioOutUnmuted) BOOL audioOutUnmuted;
@property (nonatomic, readonly, getter = isAudioInMuted) BOOL audioInMuted;
@property (nonatomic, readonly, getter = isAudioInUnmuted) BOOL audioInUnmuted;
@property (nonatomic, readonly, getter = isVideoOutMuted) BOOL videoOutMuted;
@property (nonatomic, readonly, getter = isVideoOutUnmuted) BOOL videoOutUnmuted;
@property (nonatomic, readonly, getter = isVideoInMuted) BOOL videoInMuted;
@property (nonatomic, readonly, getter = isVideoInUnmuted) BOOL videoInUnmuted;

- (void)muteAudioOut;

- (void)unmuteAudioOut;

- (void)muteVideoOut;

- (void)unmuteVideoOut;

@property (nonatomic, readonly) NSString *sentDTMF;

- (void)sendDTMF:(char)dtmf;

- (void)sendDTMFString:(NSString *)dtmfString;

@property (nonatomic, readwrite, weak) IBOutlet id <CJGuestInvalidCertDelegate> invalidCertDelegate;

@property (nonatomic, readonly, getter = isReady) BOOL ready DEPRECATED_ATTRIBUTE;

@property (nonatomic, readonly, weak) CJGuestAudioStatistics * audioStatistics;

@property (nonatomic, readonly, weak) CJGuestVideoStatistics * videoStatistics;

@property (nonatomic, readonly, weak) NSString * htmlCallStatistics;


- (void)audioSetActive:(BOOL) active;


typedef NS_ENUM(NSInteger, CJGuestNetworkStatus) {
    CJGuestNetworkStatus_Unknown,
    CJGuestNetworkStatus_Online,
    CJGuestNetworkStatus_Changed,
    CJGuestNetworkStatus_Offline
};

- (void)updateNetworkStatus:(CJGuestNetworkStatus) networkStatus;

+ (CJGuestCall *)sharedInstance;

+ (NSDictionary *)parseQueryString:(NSString *)query;

+ (NSArray * )getAllLogs;

+ (NSString*)stringFromCallState:(CJGuestCallStateType)state;

+ (NSString*)stringFromMuteState:(CJGuestMuteStateType)state;

@end