Flag Message

CometChat.getFlagReasons(
  onSuccess: (List<FlagReason> reasons) {
    print("Flag reasons fetched: $reasons");
    // Use reasons to populate your report dialog UI
    for (var reason in reasons) {
      print("Reason ID: ${reason.id}, Name: ${reason.name}");
    }
  },
  onError: (CometChatException e) {
    print("Error fetching flag reasons: ${e.message}");
  },
);

int messageId = 123;  // ID of the message to flag

FlagDetail flagDetail = FlagDetail(
  reasonId: "spam",  // Required: ID from getFlagReasons()
  remark: "This message contains promotional content",  // Optional
);

CometChat.flagMessage(
  messageId,
  flagDetail,
  onSuccess: (String response) {
    print("Message flagged successfully: $response");
  },
  onError: (CometChatException e) {
    print("Message flagging failed: ${e.message}");
  },
);

class ReportMessageHandler {
  List<FlagReason> _flagReasons = [];

  // Load flag reasons (call this on app init or when needed)
  Future<List<FlagReason>> loadFlagReasons() async {
    final completer = Completer<List<FlagReason>>();
    
    CometChat.getFlagReasons(
      onSuccess: (List<FlagReason> reasons) {
        _flagReasons = reasons;
        completer.complete(reasons);
      },
      onError: (CometChatException e) {
        print("Failed to load flag reasons: ${e.message}");
        completer.complete([]);
      },
    );
    
    return completer.future;
  }

  // Get reasons for UI display
  List<FlagReason> getReasons() => _flagReasons;

  // Flag a message with selected reason
  Future<bool> flagMessage(
    int messageId,
    String reasonId, {
    String? remark,
  }) async {
    final completer = Completer<bool>();
    
    FlagDetail flagDetail = FlagDetail(
      reasonId: reasonId,
      remark: remark,
    );

    CometChat.flagMessage(
      messageId,
      flagDetail,
      onSuccess: (String response) {
        print("Message flagged successfully");
        completer.complete(true);
      },
      onError: (CometChatException e) {
        print("Failed to flag message: ${e.message}");
        completer.complete(false);
      },
    );
    
    return completer.future;
  }
}

// Usage
final reportHandler = ReportMessageHandler();

// Load reasons when app initializes
await reportHandler.loadFlagReasons();

// When user submits the report
final success = await reportHandler.flagMessage(
  123,
  "spam",
  remark: "User is sending promotional links",
);

if (success) {
  showToast("Message reported successfully");
}