#ifndef OngoingCallContext_h
#define OngoingCallContext_h

#import <Foundation/Foundation.h>

#if TARGET_OS_IOS
#import <UIKit/UIKit.h>
#else
#import <AppKit/AppKit.h>
#define UIView NSView
#endif

@interface OngoingCallConnectionDescriptionWebrtc : NSObject

@property (nonatomic, readonly) int64_t connectionId;
@property (nonatomic, readonly) bool hasStun;
@property (nonatomic, readonly) bool hasTurn;
@property (nonatomic, strong, readonly) NSString * _Nonnull ip;
@property (nonatomic, readonly) int32_t port;
@property (nonatomic, strong, readonly) NSString * _Nonnull username;
@property (nonatomic, strong, readonly) NSString * _Nonnull password;

- (instancetype _Nonnull)initWithConnectionId:(int64_t)connectionId hasStun:(bool)hasStun hasTurn:(bool)hasTurn ip:(NSString * _Nonnull)ip port:(int32_t)port username:(NSString * _Nonnull)username password:(NSString * _Nonnull)password;

@end

typedef NS_ENUM(int32_t, OngoingCallStateWebrtc) {
    OngoingCallStateInitializing,
    OngoingCallStateConnected,
    OngoingCallStateFailed,
    OngoingCallStateReconnecting
};

typedef NS_ENUM(int32_t, OngoingCallVideoStateWebrtc) {
    OngoingCallVideoStateInactive,
    OngoingCallVideoStateActive,
    OngoingCallVideoStatePaused
};

typedef NS_ENUM(int32_t, OngoingCallRemoteVideoStateWebrtc) {
    OngoingCallRemoteVideoStateInactive,
    OngoingCallRemoteVideoStateActive,
    OngoingCallRemoteVideoStatePaused
};

typedef NS_ENUM(int32_t, OngoingCallRemoteAudioStateWebrtc) {
    OngoingCallRemoteAudioStateMuted,
    OngoingCallRemoteAudioStateActive,
};

typedef NS_ENUM(int32_t, OngoingCallRemoteBatteryLevelWebrtc) {
    OngoingCallRemoteBatteryLevelNormal,
    OngoingCallRemoteBatteryLevelLow
};

typedef NS_ENUM(int32_t, OngoingCallVideoOrientationWebrtc) {
    OngoingCallVideoOrientation0,
    OngoingCallVideoOrientation90,
    OngoingCallVideoOrientation180,
    OngoingCallVideoOrientation270
};

typedef NS_ENUM(int32_t, OngoingCallNetworkTypeWebrtc) {
    OngoingCallNetworkTypeWifi,
    OngoingCallNetworkTypeCellularGprs,
    OngoingCallNetworkTypeCellularEdge,
    OngoingCallNetworkTypeCellular3g,
    OngoingCallNetworkTypeCellularLte
};

typedef NS_ENUM(int32_t, OngoingCallDataSavingWebrtc) {
    OngoingCallDataSavingNever,
    OngoingCallDataSavingCellular,
    OngoingCallDataSavingAlways
};

@protocol OngoingCallThreadLocalContextQueueWebrtc <NSObject>

- (void)dispatch:(void (^ _Nonnull)())f;
- (bool)isCurrent;

@end

@interface VoipProxyServerWebrtc : NSObject

@property (nonatomic, strong, readonly) NSString * _Nonnull host;
@property (nonatomic, readonly) int32_t port;
@property (nonatomic, strong, readonly) NSString * _Nullable username;
@property (nonatomic, strong, readonly) NSString * _Nullable password;

- (instancetype _Nonnull)initWithHost:(NSString * _Nonnull)host port:(int32_t)port username:(NSString * _Nullable)username password:(NSString * _Nullable)password;

@end

@protocol OngoingCallThreadLocalContextWebrtcVideoView <NSObject>

@property (nonatomic, readonly) OngoingCallVideoOrientationWebrtc orientation;
@property (nonatomic, readonly) CGFloat aspect;

- (void)setOnFirstFrameReceived:(void (^ _Nullable)(float))onFirstFrameReceived;
- (void)setOnOrientationUpdated:(void (^ _Nullable)(OngoingCallVideoOrientationWebrtc, CGFloat))onOrientationUpdated;
- (void)setOnIsMirroredUpdated:(void (^ _Nullable)(bool))onIsMirroredUpdated;
#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
- (void)setVideoContentMode:(CALayerContentsGravity _Nonnull )mode;
- (void)setForceMirrored:(bool)forceMirrored;
#endif
@end

@interface OngoingCallThreadLocalContextVideoCapturer : NSObject

- (instancetype _Nonnull)init;
- (instancetype _Nonnull)initWithDeviceId:(NSString * _Nonnull)deviceId;

- (void)switchVideoInput:(NSString * _Nonnull)deviceId;
- (void)setIsVideoEnabled:(bool)isVideoEnabled;

- (void)makeOutgoingVideoView:(void (^_Nonnull)(UIView<OngoingCallThreadLocalContextWebrtcVideoView> * _Nullable))completion;

@end

@interface OngoingCallThreadLocalContextWebrtc : NSObject

+ (void)setupLoggingFunction:(void (* _Nullable)(NSString * _Nullable))loggingFunction;
+ (void)applyServerConfig:(NSString * _Nullable)data;
+ (int32_t)maxLayer;
+ (NSArray<NSString *> * _Nonnull)versionsWithIncludeReference:(bool)includeReference;

@property (nonatomic, copy) void (^ _Nullable stateChanged)(OngoingCallStateWebrtc, OngoingCallVideoStateWebrtc, OngoingCallRemoteVideoStateWebrtc, OngoingCallRemoteAudioStateWebrtc, OngoingCallRemoteBatteryLevelWebrtc, float);
@property (nonatomic, copy) void (^ _Nullable signalBarsChanged)(int32_t);

- (instancetype _Nonnull)initWithVersion:(NSString * _Nonnull)version queue:(id<OngoingCallThreadLocalContextQueueWebrtc> _Nonnull)queue proxy:(VoipProxyServerWebrtc * _Nullable)proxy networkType:(OngoingCallNetworkTypeWebrtc)networkType dataSaving:(OngoingCallDataSavingWebrtc)dataSaving derivedState:(NSData * _Nonnull)derivedState key:(NSData * _Nonnull)key isOutgoing:(bool)isOutgoing connections:(NSArray<OngoingCallConnectionDescriptionWebrtc *> * _Nonnull)connections maxLayer:(int32_t)maxLayer allowP2P:(BOOL)allowP2P allowTCP:(BOOL)allowTCP enableStunMarking:(BOOL)enableStunMarking logPath:(NSString * _Nonnull)logPath statsLogPath:(NSString * _Nonnull)statsLogPath sendSignalingData:(void (^ _Nonnull)(NSData * _Nonnull))sendSignalingData videoCapturer:(OngoingCallThreadLocalContextVideoCapturer * _Nullable)videoCapturer preferredVideoCodec:(NSString * _Nullable)preferredVideoCodec audioInputDeviceId: (NSString * _Nonnull)audioInputDeviceId;

- (void)beginTermination;
- (void)stop:(void (^_Nullable)(NSString * _Nullable debugLog, int64_t bytesSentWifi, int64_t bytesReceivedWifi, int64_t bytesSentMobile, int64_t bytesReceivedMobile))completion;

- (bool)needRate;

- (NSString * _Nullable)debugInfo;
- (NSString * _Nullable)version;
- (NSData * _Nonnull)getDerivedState;

- (void)setIsMuted:(bool)isMuted;
- (void)setIsLowBatteryLevel:(bool)isLowBatteryLevel;
- (void)setNetworkType:(OngoingCallNetworkTypeWebrtc)networkType;
- (void)makeIncomingVideoView:(void (^_Nonnull)(UIView<OngoingCallThreadLocalContextWebrtcVideoView> * _Nullable))completion;
- (void)requestVideo:(OngoingCallThreadLocalContextVideoCapturer * _Nullable)videoCapturer;
- (void)setRequestedVideoAspect:(float)aspect;
- (void)disableVideo;
- (void)addSignalingData:(NSData * _Nonnull)data;

@end

#endif