sickn33/antigravity-awesome-skills/azure-communication-common-java

<dependency>
    <groupId>com.azure</groupId>
    <artifactId>azure-communication-common</artifactId>
    <version>1.4.0</version>
</dependency>

import com.azure.communication.common.CommunicationTokenCredential;
 
// Simple static token - no refresh
String userToken = "<user-access-token>";
CommunicationTokenCredential credential = new CommunicationTokenCredential(userToken);
 
// Use with Chat, Calling, etc.
ChatClient chatClient = new ChatClientBuilder()
    .endpoint("https://<resource>.communication.azure.com")
    .credential(credential)
    .buildClient();

import com.azure.communication.common.CommunicationTokenRefreshOptions;
import java.util.concurrent.Callable;
 
// Token refresher callback - called when token is about to expire
Callable<String> tokenRefresher = () -> {
    // Call your server to get a fresh token
    return fetchNewTokenFromServer();
};
 
// With proactive refresh
CommunicationTokenRefreshOptions refreshOptions = new CommunicationTokenRefreshOptions(tokenRefresher)
    .setRefreshProactively(true)      // Refresh before expiry
    .setInitialToken(currentToken);    // Optional initial token
 
CommunicationTokenCredential credential = new CommunicationTokenCredential(refreshOptions);

import java.util.concurrent.CompletableFuture;
 
// Async token fetcher
Callable<String> asyncRefresher = () -> {
    CompletableFuture<String> future = fetchTokenAsync();
    return future.get();  // Block until token is available
};
 
CommunicationTokenRefreshOptions options = new CommunicationTokenRefreshOptions(asyncRefresher)
    .setRefreshProactively(true);
 
CommunicationTokenCredential credential = new CommunicationTokenCredential(options);

import com.azure.identity.InteractiveBrowserCredentialBuilder;
import com.azure.communication.common.EntraCommunicationTokenCredentialOptions;
import java.util.Arrays;
import java.util.List;
 
// For Teams Phone Extensibility
InteractiveBrowserCredential entraCredential = new InteractiveBrowserCredentialBuilder()
    .clientId("<your-client-id>")
    .tenantId("<your-tenant-id>")
    .redirectUrl("<your-redirect-uri>")
    .build();
 
String resourceEndpoint = "https://<resource>.communication.azure.com";
List<String> scopes = Arrays.asList(
    "https://auth.msft.communication.azure.com/TeamsExtension.ManageCalls"
);
 
EntraCommunicationTokenCredentialOptions entraOptions = 
    new EntraCommunicationTokenCredentialOptions(entraCredential, resourceEndpoint)
        .setScopes(scopes);
 
CommunicationTokenCredential credential = new CommunicationTokenCredential(entraOptions);

import com.azure.communication.common.CommunicationUserIdentifier;
 
// Create identifier for ACS user
CommunicationUserIdentifier user = new CommunicationUserIdentifier("8:acs:resource-id_user-id");
 
// Get raw ID
String rawId = user.getId();

import com.azure.communication.common.PhoneNumberIdentifier;
 
// E.164 format phone number
PhoneNumberIdentifier phone = new PhoneNumberIdentifier("+14255551234");
 
String phoneNumber = phone.getPhoneNumber();  // "+14255551234"
String rawId = phone.getRawId();              // "4:+14255551234"

import com.azure.communication.common.MicrosoftTeamsUserIdentifier;
 
// Teams user identifier
MicrosoftTeamsUserIdentifier teamsUser = new MicrosoftTeamsUserIdentifier("<teams-user-id>")
    .setCloudEnvironment(CommunicationCloudEnvironment.PUBLIC);
 
// For anonymous Teams users
MicrosoftTeamsUserIdentifier anonymousTeamsUser = new MicrosoftTeamsUserIdentifier("<teams-user-id>")
    .setAnonymous(true);

import com.azure.communication.common.UnknownIdentifier;
 
// For identifiers of unknown type
UnknownIdentifier unknown = new UnknownIdentifier("some-raw-id");

import com.azure.communication.common.CommunicationIdentifier;
import com.azure.communication.common.CommunicationIdentifierModel;
 
// Parse raw ID to appropriate type
public CommunicationIdentifier parseIdentifier(String rawId) {
    if (rawId.startsWith("8:acs:")) {
        return new CommunicationUserIdentifier(rawId);
    } else if (rawId.startsWith("4:")) {
        String phone = rawId.substring(2);
        return new PhoneNumberIdentifier(phone);
    } else if (rawId.startsWith("8:orgid:")) {
        String teamsId = rawId.substring(8);
        return new MicrosoftTeamsUserIdentifier(teamsId);
    } else {
        return new UnknownIdentifier(rawId);
    }
}

import com.azure.communication.common.CommunicationIdentifier;
 
public void processIdentifier(CommunicationIdentifier identifier) {
    if (identifier instanceof CommunicationUserIdentifier) {
        CommunicationUserIdentifier user = (CommunicationUserIdentifier) identifier;
        System.out.println("ACS User: " + user.getId());
        
    } else if (identifier instanceof PhoneNumberIdentifier) {
        PhoneNumberIdentifier phone = (PhoneNumberIdentifier) identifier;
        System.out.println("Phone: " + phone.getPhoneNumber());
        
    } else if (identifier instanceof MicrosoftTeamsUserIdentifier) {
        MicrosoftTeamsUserIdentifier teams = (MicrosoftTeamsUserIdentifier) identifier;
        System.out.println("Teams User: " + teams.getUserId());
        System.out.println("Anonymous: " + teams.isAnonymous());
        
    } else if (identifier instanceof UnknownIdentifier) {
        UnknownIdentifier unknown = (UnknownIdentifier) identifier;
        System.out.println("Unknown: " + unknown.getId());
    }
}

import com.azure.core.credential.AccessToken;
 
// Get current token (for debugging/logging - don't expose!)
CommunicationTokenCredential credential = new CommunicationTokenCredential(token);
 
// Sync access
AccessToken accessToken = credential.getToken();
System.out.println("Token expires: " + accessToken.getExpiresAt());
 
// Async access
credential.getTokenAsync()
    .subscribe(token -> {
        // Never log even a token prefix; report expiry or a non-secret diagnostic ID only.
        System.out.println("Expires: " + token.getExpiresAt());
    });

// Clean up when done
credential.close();
 
// Or use try-with-resources
try (CommunicationTokenCredential cred = new CommunicationTokenCredential(options)) {
    // Use credential
    chatClient.doSomething();
}

import com.azure.communication.common.CommunicationCloudEnvironment;
 
// Available environments
CommunicationCloudEnvironment publicCloud = CommunicationCloudEnvironment.PUBLIC;
CommunicationCloudEnvironment govCloud = CommunicationCloudEnvironment.GCCH;
CommunicationCloudEnvironment dodCloud = CommunicationCloudEnvironment.DOD;
 
// Set on Teams identifier
MicrosoftTeamsUserIdentifier teamsUser = new MicrosoftTeamsUserIdentifier("<user-id>")
    .setCloudEnvironment(CommunicationCloudEnvironment.GCCH);

AZURE_COMMUNICATION_ENDPOINT=https://<resource>.communication.azure.com
AZURE_COMMUNICATION_USER_TOKEN=<user-access-token>

// Pattern: Create credential for Chat/Calling client
public ChatClient createChatClient(String token, String endpoint) {
    CommunicationTokenRefreshOptions refreshOptions = 
        new CommunicationTokenRefreshOptions(this::refreshToken)
            .setRefreshProactively(true)
            .setInitialToken(token);
    
    CommunicationTokenCredential credential = 
        new CommunicationTokenCredential(refreshOptions);
    
    return new ChatClientBuilder()
        .endpoint(endpoint)
        .credential(credential)
        .buildClient();
}
 
private String refreshToken() {
    // Call your token endpoint
    return tokenService.getNewToken();
}