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keyBoard/Class/AiTalk/VM/DeepgramWebSocketClient.h

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+//
+//  DeepgramWebSocketClient.h
+//  keyBoard
+//
+//  Created by Mac on 2026/1/21.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol DeepgramWebSocketClientDelegate <NSObject>
+@optional
+- (void)deepgramClientDidConnect;
+- (void)deepgramClientDidDisconnect:(NSError *_Nullable)error;
+- (void)deepgramClientDidReceiveInterimTranscript:(NSString *)text;
+- (void)deepgramClientDidReceiveFinalTranscript:(NSString *)text;
+- (void)deepgramClientDidFail:(NSError *)error;
+@end
+
+/// WebSocket client for Deepgram live transcription.
+@interface DeepgramWebSocketClient : NSObject
+
+@property(nonatomic, weak) id<DeepgramWebSocketClientDelegate> delegate;
+
+@property(nonatomic, copy) NSString *serverURL; // wss://api.deepgram.com/v1/listen
+@property(nonatomic, copy) NSString *apiKey;
+
+@property(nonatomic, copy, nullable) NSString *language;
+@property(nonatomic, copy, nullable) NSString *model;
+@property(nonatomic, assign) BOOL punctuate;
+@property(nonatomic, assign) BOOL smartFormat;
+@property(nonatomic, assign) BOOL interimResults;
+
+@property(nonatomic, copy) NSString *encoding; // linear16
+@property(nonatomic, assign) double sampleRate;
+@property(nonatomic, assign) int channels;
+
+@property(nonatomic, assign, readonly, getter=isConnected) BOOL connected;
+
+- (void)connect;
+- (void)disconnect;
+- (void)sendAudioPCMFrame:(NSData *)pcmFrame;
+- (void)finish;
+- (void)sendKeepAlive;
+
+- (void)enableAudioSending;
+- (void)disableAudioSending;
+
+@end
+
+NS_ASSUME_NONNULL_END