OnlineSessionInterfacePico.h

/*******************************************************************************
Copyright © 2015-2022 PICO Technology Co., Ltd.All rights reserved.
 
NOTICE：All information contained herein is, and remains the property of
PICO Technology Co., Ltd. The intellectual and technical concepts
contained herein are proprietary to PICO Technology Co., Ltd. and may be
covered by patents, patents in process, and are protected by trade secret or
copyright law. Dissemination of this information or reproduction of this
material is strictly forbidden unless prior written permission is obtained from
PICO Technology Co., Ltd.
*******************************************************************************/
// This plugin incorporates portions of the Unreal® Engine. Unreal® is a trademark or registered trademark of Epic Games, Inc.In the United States of America and elsewhere.
// Unreal® Engine, Copyright 1998 – 2022, Epic Games, Inc.All rights reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "OnlineSubsystemPico.h"
#include "Interfaces/OnlineSessionInterface.h"
#include "OnlineSubsystemPicoPackage.h"
 
 
// @brief Used to set the matchmaking pool name.
#define SETTING_PICO_POOL FName(TEXT("PICOPOOL"))
// @brief Used to set the pico build unique ID.
#define SETTING_PICO_BUILD_UNIQUE_ID FName(TEXT("PICOSESSIONBUILDUNIQUEID"))
// @brief Used to set whether to search for moderated rooms.
#define SEARCH_PICO_MODERATED_ROOMS_ONLY FName(TEXT("PICOMODERATEDROOMSONLY"))
// @brief Used to set the page index when searching for moderated rooms.
#define GET_MODERATEDROOMS_PAGEINDEX FName(TEXT("GETMODERATEDROOMSPAGEINDEX"))
// @brief Used to set the page size when searching for moderated rooms.
#define GET_MODERATEDROOMS_PAGESIZE FName(TEXT("GETMODERATEDROOMSPAGESIZE"))
 
class FUniqueNetIdPico;
class FOnlineSessionInfoPico;
 
 
// Notifications
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnGameConnectionComplete, int /*Result*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnGameRequestFailedComplete, int /*Result*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_OneParam(FOnGameStateResetComplete, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_OneParam(FOnMatchmakingCancel2Complete, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomLeaveComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomJoin2Complete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomSetDescriptionComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomKickUserComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_OneParam(FOnRoomUpdateOwnerComplete, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomUpdateDataStoreComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomUpdateMembershipLockStatusComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_TwoParams(FOnRoomInviteAcceptedComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/);
DECLARE_MULTICAST_DELEGATE_FourParams(FOnPicoSessionUserInviteAcceptedComplete, const bool /*bWasSuccessful*/, const int32 /*ControllerId*/, const FString& /*UserId*/, const FPicoOnlineSessionSearchResult& /*InviteResult*/);
 
DECLARE_MULTICAST_DELEGATE_FourParams(FOnRoomUpdateComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/, int, /*ErrorCode,*/ const FString& /*ErrorMessage*/);
DECLARE_MULTICAST_DELEGATE_FourParams(FOnMatchmakingFoundComplete, const FString& /*RoomID*/, bool /*bWasSuccessful*/, int, /*ErrorCode,*/ const FString& /*ErrorMessage*/);
 
 
class FOnlineSessionPico : public IOnlineSession
{
private:
 
    // <summary>Reference to the main Pico subsystem.</summary>
    FOnlineSubsystemPico& PicoSubsystem;
 
    // <summary>Current sessions map.</summary>
    TMap<FName, TSharedPtr<FNamedOnlineSession>> Sessions;
 
    // <summary>The SearchSettings for matchmaking.</summary>
    TSharedPtr<FOnlineSessionSearch> InProgressMatchmakingSearch;
 
    // <summary>The SessionName when in matchmaking.</summary>
    FName InProgressMatchmakingSearchName;
 
    ppfID GetRoomIDOfSession(const FNamedOnlineSession& Session) const;
    
    // <summary>Returns the search results of the sessions where the invitation has been accepted. Supported version: 4.8.0 or later.</summary>
    TArray<TSharedRef<const FOnlineSessionSearchResult>> InviteAcceptedSessions;
    
    
    TArray<TSharedRef<const FOnlineSessionSearchResult>> PendingInviteAcceptedSessions;
    ppfID InviteAcceptedRoomID;
    
    int32 GetRoomBuildUniqueId(const ppfRoomHandle Room);
 
    static void SaveLog(const ELogVerbosity::Type Verbosity, const FString& Log);
 
PACKAGE_SCOPE:
 
    FDelegateHandle OnRoomNotificationUpdateHandle;
    void OnRoomNotificationUpdate(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationInviteAcceptedHandle;
    void OnRoomInviteAccepted(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnMatchmakingNotificationMatchFoundHandle;
    void OnMatchmakingNotificationMatchFound(ppfMessageHandle Message, bool bIsError);
 
    TSharedRef<FOnlineSession> CreateSessionFromRoom(ppfRoomHandle Room) const;
 
    void UpdateSessionFromRoom(FNamedOnlineSession& Session, ppfRoomHandle Room) const;
    void UpdateSessionSettingsFromDataStore(FOnlineSessionSettings& SessionSettings, ppfDataStoreHandle DataStore) const;
 
    void TickPendingInvites(float DeltaTime);
 
    bool CreateRoomSession(FNamedOnlineSession& Session, ppfRoomJoinPolicy JoinPolicy);
    bool CreateMatchmakingSession(FNamedOnlineSession& Session, ppfRoomJoinPolicy JoinPolicy);
    void OnCreateRoomComplete(ppfMessageHandle Message, bool bIsError, FName SessionName);
    
    bool FindModeratedRoomSessions(const TSharedRef<FOnlineSessionSearch>& SearchSettings);
    
    bool FindMatchmakingSessions(const FString Pool, const TSharedRef<FOnlineSessionSearch>& SearchSettings);
    
    bool UpdateRoomDataStore(FName SessionName, FOnlineSessionSettings& UpdatedSessionSettings);
 
 
public:
 
    // <summary>The constructor.</summary>
    // <param name="InSubsystem">A reference to the online subsystem.</param>
    FOnlineSessionPico(FOnlineSubsystemPico& InSubsystem);
    
    virtual ~FOnlineSessionPico();
 
 
    // Begin IOnlineSession interface
 
    virtual bool CreateSession(int32 HostingPlayerNum, FName SessionName, const FOnlineSessionSettings& NewSessionSettings) override;
    virtual bool CreateSession(const FUniqueNetId& HostingPlayerId, FName SessionName, const FOnlineSessionSettings& NewSessionSettings) override;
    
    virtual bool StartSession(FName SessionName) override;
 
    virtual bool UpdateSession(FName SessionName, FOnlineSessionSettings& UpdatedSessionSettings, bool bShouldRefreshOnlineData = true) override;
 
    virtual bool EndSession(FName SessionName) override;
 
    virtual bool DestroySession(FName SessionName, const FOnDestroySessionCompleteDelegate& CompletionDelegate = FOnDestroySessionCompleteDelegate()) override;
 
    virtual bool IsPlayerInSession(FName SessionName, const FUniqueNetId& UniqueId) override;
 
    virtual bool StartMatchmaking(const TArray< TSharedRef<const FUniqueNetId> >& LocalPlayers, FName SessionName, const FOnlineSessionSettings& NewSessionSettings, TSharedRef<FOnlineSessionSearch>& SearchSettings) override;
 
    virtual bool CancelMatchmaking(int32 SearchingPlayerNum, FName SessionName) override;
    virtual bool CancelMatchmaking(const FUniqueNetId& SearchingPlayerId, FName SessionName) override;
 
    virtual bool FindSessions(int32 SearchingPlayerNum, const TSharedRef<FOnlineSessionSearch>& SearchSettings) override;
    virtual bool FindSessions(const FUniqueNetId& SearchingPlayerId, const TSharedRef<FOnlineSessionSearch>& SearchSettings) override;
 
    virtual bool FindSessionById(const FUniqueNetId& SearchingUserId, const FUniqueNetId& SessionId, const FUniqueNetId& FriendId, const FOnSingleSessionResultCompleteDelegate& CompletionDelegate) override;
    virtual bool CancelFindSessions() override;
    virtual bool PingSearchResults(const FOnlineSessionSearchResult& SearchResult) override;
 
    virtual bool JoinSession(int32 PlayerNum, FName SessionName, const FOnlineSessionSearchResult& DesiredSession) override;
    virtual bool JoinSession(const FUniqueNetId& PlayerId, FName SessionName, const FOnlineSessionSearchResult& DesiredSession) override;
 
    virtual bool FindFriendSession(int32 LocalUserNum, const FUniqueNetId& Friend) override;
    virtual bool FindFriendSession(const FUniqueNetId& LocalUserId, const FUniqueNetId& Friend) override;
    virtual bool FindFriendSession(const FUniqueNetId& LocalUserId, const TArray<TSharedRef<const FUniqueNetId>>& FriendList) override;
    
    virtual bool SendSessionInviteToFriend(int32 LocalUserNum, FName SessionName, const FUniqueNetId& Friend) override;
    virtual bool SendSessionInviteToFriend(const FUniqueNetId& LocalUserId, FName SessionName, const FUniqueNetId& Friend) override;
    virtual bool SendSessionInviteToFriends(int32 LocalUserNum, FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Friends) override;
    virtual bool SendSessionInviteToFriends(const FUniqueNetId& LocalUserId, FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Friends) override;
    virtual bool GetResolvedConnectString(FName SessionName, FString& ConnectInfo, FName PortType = NAME_GamePort) override;
    virtual bool GetResolvedConnectString(const class FOnlineSessionSearchResult& SearchResult, FName PortType, FString& ConnectInfo) override;
    virtual FOnlineSessionSettings* GetSessionSettings(FName SessionName) override;
    virtual bool RegisterPlayer(FName SessionName, const FUniqueNetId& PlayerId, bool bWasInvited) override;
    virtual bool RegisterPlayers(FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Players, bool bWasInvited = false) override;
    virtual bool UnregisterPlayer(FName SessionName, const FUniqueNetId& PlayerId) override;
    virtual bool UnregisterPlayers(FName SessionName, const TArray< TSharedRef<const FUniqueNetId> >& Players) override;
    virtual void RegisterLocalPlayer(const FUniqueNetId& PlayerId, FName SessionName, const FOnRegisterLocalPlayerCompleteDelegate& Delegate) override;
    virtual void UnregisterLocalPlayer(const FUniqueNetId& PlayerId, FName SessionName, const FOnUnregisterLocalPlayerCompleteDelegate& Delegate) override;
    virtual int32 GetNumSessions() override;
    virtual void DumpSessionState() override;
 
    virtual TSharedPtr<const FUniqueNetId> CreateSessionIdFromString(const FString& SessionIdStr) override;
    FNamedOnlineSession* GetNamedSession(FName SessionName) override;
    virtual void RemoveNamedSession(FName SessionName) override;
    virtual EOnlineSessionState::Type GetSessionState(FName SessionName) const override;
    virtual bool HasPresenceSession() override;
    class FNamedOnlineSession* AddNamedSession(FName SessionName, const FOnlineSessionSettings& SessionSettings) override;
    class FNamedOnlineSession* AddNamedSession(FName SessionName, const FOnlineSession& Session) override;
 
 
private:
    FString InitStateErrorMessage = FString("Error: InitSuccess is false");
    bool InitSuccess = false;
    bool OnUpdateRoomData(ppfRoomHandle Room, ppfID RoomId);
    void OnRoomInviteAccepted(ppfID RoomId);
PACKAGE_SCOPE:
 
    void OnGetAccessTokenComplete(ppfMessageHandle Message, bool bIsError);
    void OnGameInitializeComplete(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnNetNotificationConnectionHandle;
    void OnNetNotificationConnection(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnNetNotificationRequestFailedHandle;
    void OnNetNotificationRequestFailed(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnNetNotificationGameStateResetHandle;
    void OnNetNotificationGameStateReset(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnMatchmakingNotificationCancel2Handle;
    void OnMatchmakingNotificationCancel2(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationLeaveHandle;
    void OnRoomNotificationLeave(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationJoin2Handle;
    void OnRoomNotificationJoin2(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationSetDescriptionHandle;
    void OnRoomNotificationSetDescription(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationKickUserHandle;
    void OnRoomNotificationKickUser(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationUpdateOwnerHandle;
    void OnRoomNotificationUpdateOwner(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationUpdateDataStoreHandle;
    void OnRoomNotificationUpdateDataStore(ppfMessageHandle Message, bool bIsError);
 
    FDelegateHandle OnRoomNotificationUpdateMembershipLockStatusHandle;
    void OnRoomNotificationUpdateMembershipLockStatus(ppfMessageHandle Message, bool bIsError);
 
    void LogRoomData(ppfRoomHandle Room) const;
 
public:
    void Initialize();
 
    bool Uninitialize();
 
    void SetInitState(bool State);
 
    bool IsInitSuccess() const;
 
    void OnForcedCancelMatchmaking();
 
    void OnForcedLeaveRoom(ppfID RoomID);
 
    bool IsInMatchmakingProgress();
 
    FOnMatchmakingFoundComplete MatchmakingFoundCallback;
    FOnRoomUpdateComplete RoomUpdateCallback;
    
    FOnRoomInviteAcceptedComplete RoomInviteAcceptedCallback;
    FOnPicoSessionUserInviteAcceptedComplete PicoSessionUserInviteAcceptedCallback;
 
    FOnGameConnectionComplete GameConnectionCallback;
    FOnGameRequestFailedComplete GameRequestFailedCallback;
    FOnGameStateResetComplete GameStateResetCallback;
    FOnMatchmakingCancel2Complete MatchmakingCancel2Callback;
    FOnRoomLeaveComplete RoomLeaveCallback;
    FOnRoomJoin2Complete RoomJoin2Callback;
    FOnRoomUpdateOwnerComplete RoomUpdateOwnerCallback;
    // Not Used
    FOnRoomSetDescriptionComplete RoomSetDescriptionCallback;
    FOnRoomKickUserComplete RoomKickUserCallback;
    FOnRoomUpdateDataStoreComplete RoomUpdateDataStoreCallback;
    FOnRoomUpdateMembershipLockStatusComplete RoomUpdateMembershipLockStatusCallback;
 
    const char* JoinPolicyNames[6] = { "None", "Everyone", "FriendsOfMembers", "FriendsOfOwner", "InvitedUsers", "Unknown" };
    const char* RoomTypeNames[4] = { "Unknown", "Matchmaking", "Moderated", "Private" };
    const char* ConnectionResultNames[8] = { "Connected", "Closed", "Lost", "Resumed", "KickedByRelogin", "KickedByGameServer", "GameLogicError", "Unknown" };
    const char* JoinabilityNames[7] = { "Unknown", "AreIn", "AreKicked", "CanJoin", "IsFull", "NoViewer", "PolicyPrevents" };
    
    void TestDumpNamedSession(const FNamedOnlineSession* NamedSession) const;
    void TestDumpSession(const FOnlineSession* Session) const;
    void TestDumpSessionSettings(const FOnlineSessionSettings* SessionSettings) const;
}; // end of Session(OnlineSub) // end of Function
typedef TSharedPtr<FOnlineSessionPico, ESPMode::ThreadSafe> FOnlineSessionPicoPtr;