GCKSessionManager.h

// Copyright 2015 Google Inc.

#import <GoogleCast/GCKCommon.h>
#import <GoogleCast/GCKDefines.h>
#import <GoogleCast/GCKSessionOptions.h>

#import <Foundation/Foundation.h>

@class GCKCastSession;
@class GCKDevice;
@class GCKOpenURLOptions;
@class GCKSession;
@protocol GCKSessionManagerListener;

GCK_ASSUME_NONNULL_BEGIN

GCK_EXTERN NSString *const kGCKKeyConnectionState;

GCK_EXPORT
@interface GCKSessionManager : NSObject

@property(nonatomic, strong, readonly, GCK_NULLABLE) GCKSession *currentSession;

@property(nonatomic, strong, readonly, GCK_NULLABLE) GCKCastSession *currentCastSession;

@property(nonatomic, assign, readonly) GCKConnectionState connectionState;

- (instancetype)init NS_UNAVAILABLE;

- (BOOL)startSessionWithDevice:(GCKDevice *)device;

- (BOOL)startSessionWithDevice:(GCKDevice *)device
                sessionOptions:(GCKSessionOptions * GCK_NULLABLE_TYPE)options;

- (BOOL)startSessionWithOpenURLOptions:(GCKOpenURLOptions *)openURLOptions
                        sessionOptions:(GCKSessionOptions * GCK_NULLABLE_TYPE)sessionOptions;

- (BOOL)suspendSessionWithReason:(GCKConnectionSuspendReason)reason;

- (BOOL)endSession;

- (BOOL)endSessionAndStopCasting:(BOOL)stopCasting;

- (BOOL)hasConnectedSession;

- (BOOL)hasConnectedCastSession;

- (void)setDefaultSessionOptions:(GCKSessionOptions * GCK_NULLABLE_TYPE)sessionOptions
               forDeviceCategory:(NSString *)category;

- (GCKSessionOptions * GCK_NULLABLE_TYPE)
    defaultSessionOptionsForDeviceCategory:(NSString *)category;

- (void)addListener:(id<GCKSessionManagerListener>)listener;

- (void)removeListener:(id<GCKSessionManagerListener>)listener;

@end

GCK_EXPORT
@protocol GCKSessionManagerListener <NSObject>

@optional

- (void)sessionManager:(GCKSessionManager *)sessionManager willStartSession:(GCKSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager didStartSession:(GCKSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    willStartCastSession:(GCKCastSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didStartCastSession:(GCKCastSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager willEndSession:(GCKSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
         didEndSession:(GCKSession *)session
             withError:(NSError *GCK_NULLABLE_TYPE)error;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    willEndCastSession:(GCKCastSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
     didEndCastSession:(GCKCastSession *)session
             withError:(NSError *GCK_NULLABLE_TYPE)error;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didFailToStartSession:(GCKSession *)session
                withError:(NSError *)error;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didFailToStartCastSession:(GCKCastSession *)session
                    withError:(NSError *)error;

- (void)sessionManager:(GCKSessionManager *)sessionManager
     didSuspendSession:(GCKSession *)session
            withReason:(GCKConnectionSuspendReason)reason;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didSuspendCastSession:(GCKCastSession *)session
               withReason:(GCKConnectionSuspendReason)reason;

- (void)sessionManager:(GCKSessionManager *)sessionManager willResumeSession:(GCKSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager didResumeSession:(GCKSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    willResumeCastSession:(GCKCastSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didResumeCastSession:(GCKCastSession *)session;

- (void)sessionManager:(GCKSessionManager *)sessionManager
               session:(GCKSession *)session
       didUpdateDevice:(GCKDevice *)device;

- (void)sessionManager:(GCKSessionManager *)sessionManager
                   session:(GCKSession *)session
    didReceiveDeviceVolume:(float)volume
                     muted:(BOOL)muted;
- (void)sessionManager:(GCKSessionManager *)sessionManager
               castSession:(GCKCastSession *)session
    didReceiveDeviceVolume:(float)volume
                     muted:(BOOL)muted;

- (void)sessionManager:(GCKSessionManager *)sessionManager
                   session:(GCKSession *)session
    didReceiveDeviceStatus:(NSString *GCK_NULLABLE_TYPE)statusText;

- (void)sessionManager:(GCKSessionManager *)sessionManager
               castSession:(GCKCastSession *)session
    didReceiveDeviceStatus:(NSString *GCK_NULLABLE_TYPE)statusText;

- (void)sessionManager:(GCKSessionManager *)sessionManager
    didUpdateDefaultSessionOptionsForDeviceCategory:(NSString *)category;

@end

GCK_ASSUME_NONNULL_END