signalwire-java/examples/RecordCallExample.java at main · signalwire/signalwire-java · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
/**
 * Record Call Example.
 *
 * Demonstrates using the FunctionResult recording helpers to:
 * - Start background call recording with various configurations
 * - Stop recordings by control ID
 * - Chain recording with other actions
 */

import com.signalwire.sdk.agent.AgentBase;
import com.signalwire.sdk.swaig.FunctionResult;

import java.util.List;
import java.util.Map;

public class RecordCallExample {

    public static void main(String[] args) throws Exception {
        var agent = AgentBase.builder()
                .name("recording-agent")
                .route("/")
                .port(3000)
                .build();

        agent.promptAddSection("Role",
                "You are a customer service agent. Calls may be recorded for quality purposes.");
        agent.promptAddSection("Instructions", "", List.of(
                "Use start_recording to begin recording",
                "Use stop_recording to end recording",
                "Always inform callers about recording"
        ));

        // Start recording tool
        agent.defineTool("start_recording", "Start recording the call",
                Map.of("type", "object", "properties", Map.of()),
                (toolArgs, raw) -> new FunctionResult("Starting call recording")
                        .recordCall("support_call_001", true, "mp3", "both")
                        .say("This call is now being recorded for quality purposes."));

        // Stop recording tool
        agent.defineTool("stop_recording", "Stop the call recording",
                Map.of("type", "object", "properties", Map.of()),
                (toolArgs, raw) -> new FunctionResult("Ending call recording")
                        .stopRecordCall("support_call_001")
                        .say("Recording has been stopped. Thank you."));

        // Voicemail-style recording
        agent.defineTool("take_voicemail", "Take a voicemail message",
                Map.of("type", "object", "properties", Map.of()),
                (toolArgs, raw) -> new FunctionResult("Please leave your message after the beep")
                        .recordCall("voicemail_001", false, "wav", "speak")
                        .setEndOfSpeechTimeout(2000));

        System.out.println("Starting recording agent on port 3000...");
        agent.run();
    }
}