func startCallWithDeprecatedLaunch()

in AzureCommunicationUI/AzureCommunicationUIDemoApp/Sources/Views/CallingDemoViewController.swift [513:559]
47 lines of code
8 McCabe index (conditional complexity)

    func startCallWithDeprecatedLaunch() async {
        if let credential = try? await getTokenCredential(),
           let callComposite = try? await createCallComposite() {
            let link = getMeetingLink()
            var localOptions = getLocalOptions(nil)
            switch selectedMeetingType {
            case .groupCall:
                let uuid = UUID(uuidString: link) ?? UUID()
                callComposite.launch(remoteOptions: RemoteOptions(for: .groupCall(groupId: uuid),
                                                                  credential: credential,
                                                                  displayName: getDisplayName()),
                                     localOptions: localOptions)
            case .teamsMeeting:
                if !teamsMeetingTextField.text!.isEmpty {
                    callComposite.launch(
                        remoteOptions: RemoteOptions(for: .teamsMeeting(teamsLink: link),
                                                     credential: credential,
                                                     displayName: getDisplayName()),
                        localOptions: localOptions
                    )
                } else if !teamsMeetingIdTextField.text!.isEmpty && !teamsMeetingPasscodeTextField.text!.isEmpty {
                    callComposite.launch(
                        remoteOptions: RemoteOptions(for: .teamsMeetingId(meetingId: teamsMeetingIdTextField.text!,
                                                                          meetingPasscode:
                                                                            teamsMeetingPasscodeTextField.text!),
                                                     credential: credential,
                                                     displayName: getDisplayName()),
                        localOptions: localOptions
                    )
                }
            case.oneToNCall:
                let ids: [String] = link.split(separator: ",").map {
                    String($0).trimmingCharacters(in: .whitespacesAndNewlines)
                }
                let communicationIdentifiers: [CommunicationIdentifier] =
                ids.map { createCommunicationIdentifier(fromRawId: $0) }
                callComposite.launch(participants: communicationIdentifiers,
                                     localOptions: localOptions)
            case .roomCall:
                callComposite.launch(remoteOptions:
                                        RemoteOptions(for:
                                                .roomCall(roomId: link),
                                                      credential: credential, displayName: getDisplayName()),
                                     localOptions: localOptions)
            }
        }
    }