Introdução ao iOS e ao macOS

//
//  SimpleClient.h
//  chatdemo_ios

#import <Foundation/Foundation.h>
#import "ChatEventHandler.h"

@interface SimpleClient : NSObject

@property (nonatomic) id<ChatEventHandler> chatEventHandler;

-(void) initialize;
-(void) setHandler:(id<ChatEventHandler>) messageHandler;
-(void) signInLocalUser;

-(void) createNetwork:(NSString*) networkId;
-(void) joinNetwork:(NSString*) networkId;
-(void) leaveNetwork;

-(void) sendTextAsVoice:(NSString*) text;
-(void) sendTextMessage:(NSString*) text;
-(void) setLanguageCode:(int) languageIndex;
-(NSArray *) getLanguageOptions;
-(int) getDefaultLanguageIndex;

-(NSString*) getSelectedUserName;

-(void) tick;

+(void) globalInitialize;
+(void) globalShutdown;

@end

// In SimpleClient.h
-(void) createNetwork:(NSString*) networkId;

// In SimpleClient.mm

@interface SimpleClient ()

@end

@implementation SimpleClient

SimpleClientImpl* m_impl;

void
SimpleClientImpl::CreateNetwork(
    std::string &networkId
    )
{
    if (g_isRunning && g_initializeCompleted)
    {
        Managers::Get<NetworkManager>()->Initialize(c_pfTitleId);
        m_messageHandler->OnStartLoading();
        Managers::Get<NetworkManager>()->CreateAndConnectToNetwork(
            networkId.c_str(),
            [this, networkId](std::string message)
            {
                this->SendSysLogToUI("create network: %s", message.c_str());
                Managers::Get<PlayFabManager>()->SetDescriptor(
                    networkId,
                    message, 
                    [this, message](void)
                    {
                        m_messageHandler->OnEndLoading();
                        this->SendSysLogToUI("set network descriptor %s", "successed");
                        std::string l_message = message;
                        m_messageHandler->OnNetworkCreated(l_message);
                    });
            },
            [this](PartyError error)
            {
                m_messageHandler->OnEndLoading();
                this->SendSysLogToUI("create network failed: %s", GetErrorMessage(error));
            });
    }
}

void 
NetworkManager::CreateAndConnectToNetwork(
    const char *networkId, 
    std::function<void(std::string)> callback, 
    std::function<void(PartyError)> errorCallback
    )
{
    DEBUGLOG("NetworkManager::CreateAndConnectToNetwork()\n");

    // Set the maximum number of devices allowed in a network to 16 devices
    constexpr uint8_t c_maxSampleNetworkDeviceCount = 16;
    static_assert(c_maxSampleNetworkDeviceCount <= c_maxNetworkConfigurationMaxDeviceCount, "Must be less than or equal to c_maxNetworkConfigurationMaxDeviceCount.");

    // Initialize network configuration for Party Network.
    PartyNetworkConfiguration cfg = {};
    cfg.maxDeviceCount = c_maxSampleNetworkDeviceCount;
    cfg.maxDevicesPerUserCount = 1;
    cfg.maxEndpointsPerDeviceCount = 1;
    cfg.maxUserCount = c_maxSampleNetworkDeviceCount;
    cfg.maxUsersPerDeviceCount = 1;

    //Get the uid from the local chat control
    PartyString uid = nullptr;
    PartyError err = m_localUser->GetEntityId(&uid);

    if (PARTY_FAILED(err))
    {
        DEBUGLOG("GetUserIdentifier failed: %s\n", GetErrorMessage(err));
        errorCallback(err);
        return;
    }

    // Setup the network invitation configuration to use the network id as an invitation id and allow anyone to join.
    PartyInvitationConfiguration invitationConfiguration{
        networkId,                                  // invitation identifier
        PartyInvitationRevocability::Anyone,        // revokability
        0,                                          // authorized user count
        nullptr                                     // authorized user list
    };

    // Initialize an empty network descriptor to hold the result of the following call.
    PartyNetworkDescriptor networkDescriptor = {};

    // Create a new network descriptor
    err = PartyManager::GetSingleton().CreateNewNetwork(
        m_localUser,                                // Local User
        &cfg,                                       // Network Config
        0,                                          // Region List Count
        nullptr,                                    // Region List
        &invitationConfiguration,                   // Invitation configuration
        nullptr,                                    // Async Identifier
        &networkDescriptor,                         // OUT network descriptor
        nullptr                                     // applied initialinvitationidentifier.
    );

    if (PARTY_FAILED(err))
    {
        DEBUGLOG("CreateNewNetwork failed: %s\n", GetErrorMessage(err));
        errorCallback(err);
        return;
    }

    // Connect to the new network
    if (InternalConnectToNetwork(networkDescriptor, networkId, errorCallback))
    {
        m_state = NetworkManagerState::WaitingForNetwork;
        m_onnetworkcreated = callback;
        m_onnetworkcreatederror = errorCallback;
        m_onnetworkconnectedError = errorCallback;
    }
}

<key>NSMicrophoneUsageDescription</key>
<string>The application requires access to the microphone for voice chat.</string>