VR4RoboticArm2/VR4RoboticArm/Library/PackageCache/com.meta.xr.sdk.platform/Samples~/GroupPresenceSample/Scripts/GroupPresenceSample.cs

// Uncomment this if you have the Touch controller classes in your project
//#define USE_OVRINPUT

using System;
using Oculus.Platform;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

/**
 * This class shows a very simple way to integrate setting the Group Presence
 * with a destination and how to respond to a user's app launch details that
 * include the destination they wish to travel to.
 */
public class GroupPresenceSample : MonoBehaviour
{
    /**
     * Sets extra fields on the rich presence
     */

    // A boolean to indicate whether the destination is joinable. You can check
    // the current capacity against the max capacity to determine whether the room
    // is joinable.
    public bool IsJoinable = true;

    // Users with the same destination + session ID are considered together by Oculus
    // Users with the same destination and different session IDs are not
    public string LobbySessionID;
    public string MatchSessionID;

    // Users can be suggested as part of the invite flow
    public UInt64 SuggestedUserID;

    public Text InVRConsole;
    public Text DestinationsConsole;

    private List<string> DestinationAPINames = new List<string>();
    private ulong LoggedInUserID = 0;

    // Start is called before the first frame update
    void Start()
    {
        UpdateConsole("Init Oculus Platform SDK...");
        Core.AsyncInitialize().OnComplete(message =>
        {
            if (message.IsError)
            {
                // Init failed, nothing will work
                UpdateConsole(message.GetError().Message);
            }
            else
            {
                UpdateConsole("Init complete!");

                /**
                 * Get and cache the Logged in User ID for future queries
                 */
                Users.GetLoggedInUser().OnComplete(OnLoggedInUser);

                /**
                 * Get the list of destinations defined for this app from the developer portal
                 */
                RichPresence.GetDestinations().OnComplete(OnGetDestinations);

                /**
                 * Listen for future join intents that might come in
                 */
                GroupPresence.SetJoinIntentReceivedNotificationCallback(OnJoinIntentChangeNotif);

                /**
                 * Listen for future leave that might come in
                 */
                GroupPresence.SetLeaveIntentReceivedNotificationCallback(OnLeaveIntentChangeNotif);

                /**
                 * Listen for the list of users that the current users have invitted
                 */
                GroupPresence.SetInvitationsSentNotificationCallback(OnInviteSentNotif);
            }
        });
    }

    /**
      * Setting the group presence
      */
    void SetPresence()
    {
        var options = new GroupPresenceOptions();

        options.SetDestinationApiName(DestinationAPINames[DestinationIndex]);

        if (!string.IsNullOrEmpty(MatchSessionID))
        {
            options.SetMatchSessionId(MatchSessionID);
        }

        if (!string.IsNullOrEmpty(LobbySessionID))
        {
            options.SetLobbySessionId(LobbySessionID);
        }

        // Set is Joinable to let other players deeplink and join this user via the presence
        options.SetIsJoinable(IsJoinable);

        UpdateConsole("Setting Group Presence to " + DestinationAPINames[DestinationIndex] + " ...");

        // Here we are setting the group presence then fetching it after we successfully set it
        GroupPresence.Set(options).OnComplete(message =>
        {
            if (message.IsError)
            {
                UpdateConsole(message.GetError().Message);
            }
            else
            {
                // Note that Users.GetLoggedInUser() does not do a server fetch and will
                // not get an updated presence status
                Users.Get(LoggedInUserID).OnComplete(message2 =>
                {
                    if (message2.IsError)
                    {
                        UpdateConsole("Success! But presence is unknown!");
                    }
                    else
                    {
                        UpdateConsole("Group Presence set to:\n" + message2.Data.Presence + "\n" + message2.Data.PresenceDeeplinkMessage + "\n" + message2.Data.PresenceDestinationApiName);
                    }
                });
            }
        });
    }

    /**
      * Clearing the rich presence
      */
    void ClearPresence()
    {
        UpdateConsole("Clearing Group Presence...");
        GroupPresence.Clear().OnComplete(message =>
        {
            if (message.IsError)
            {
                UpdateConsole(message.GetError().Message);
            }
            else
            {
                // Clearing the rich presence then fetching the user's presence afterwards
                Users.Get(LoggedInUserID).OnComplete(message2 =>
                {
                    if (message2.IsError)
                    {
                        UpdateConsole("Group Presence cleared! But rich presence is unknown!");
                    }
                    else
                    {
                        UpdateConsole("Group Presence cleared!\n" + message2.Data.Presence + "\n");
                    }
                });
            }
        });
    }

    /**
     * Launch the invite panel
     */
    void LaunchInvitePanel()
    {
        UpdateConsole("Launching Invite Panel...");
        var options = new InviteOptions();
        if (SuggestedUserID != 0)
        {
            options.AddSuggestedUser(SuggestedUserID);
        }
        GroupPresence.LaunchInvitePanel(options).OnComplete(message =>
        {
            if (message.IsError)
            {
                UpdateConsole(message.GetError().Message);
            }
        });
    }

    /**
     * Launch the roster panel
     */
    void LaunchRosterPanel()
    {
        UpdateConsole("Launching Roster Panel...");
        var options = new RosterOptions();
        if (SuggestedUserID != 0)
        {
            options.AddSuggestedUser(SuggestedUserID);
        }
        GroupPresence.LaunchRosterPanel(options).OnComplete(message =>
        {
            if (message.IsError)
            {
                UpdateConsole(message.GetError().Message);
            }
        });
    }

    // User has interacted with a deeplink outside this app
    void OnJoinIntentChangeNotif(Message<Oculus.Platform.Models.GroupPresenceJoinIntent> message)
    {
        if (message.IsError)
        {
            UpdateConsole(message.GetError().Message);
        }
        else
        {
            var joinIntent = message.Data;

            // The deeplink message, this should give enough info on how to go the
            // destination in the app.
            var deeplinkMessage = joinIntent.DeeplinkMessage;

            // The API Name of the destination. You can set the user to this after
            // navigating to the app
            var destinationApiName = joinIntent.DestinationApiName;
            var matchSessionID = joinIntent.MatchSessionId;
            var lobbySessionID = joinIntent.LobbySessionId;

            var detailsString = "-Deeplink Message:\n" + deeplinkMessage + "\n-Api Name:\n" + destinationApiName + "\n-Lobby Session Id:\n" + lobbySessionID + "\n-Match Session Id:\n" + matchSessionID;
            detailsString += "\n";
            UpdateConsole("Got updated Join Intent & setting the user's presence:\n" + detailsString);

            var options = new GroupPresenceOptions();

            if (!string.IsNullOrEmpty(destinationApiName))
            {
                options.SetDestinationApiName(destinationApiName);
            }

            if (!string.IsNullOrEmpty(matchSessionID))
            {
                options.SetMatchSessionId(matchSessionID);
            }

            if (!string.IsNullOrEmpty(lobbySessionID))
            {
                options.SetLobbySessionId(lobbySessionID);
            }
            GroupPresence.Set(options);
        }
    }

    // User has interacted with the roster to leave the current destination / lobby / match
    void OnLeaveIntentChangeNotif(Message<Oculus.Platform.Models.GroupPresenceLeaveIntent> message)
    {
        if (message.IsError)
        {
            UpdateConsole(message.GetError().Message);
        }
        else
        {
            var leaveIntent = message.Data;

            var destinationApiName = leaveIntent.DestinationApiName;
            MatchSessionID = leaveIntent.MatchSessionId;
            LobbySessionID = leaveIntent.LobbySessionId;

            var detailsString = "-Api Name:\n" + destinationApiName + "\n-Lobby Session Id:\n" + LobbySessionID + "\n-Match Session Id:\n" + MatchSessionID;
            detailsString += "\n";
            UpdateConsole("Clearing presence because user wishes to leave:\n" + detailsString);

            // User left
            GroupPresence.Clear();
        }
    }

    // User has invited users
    void OnInviteSentNotif(Message<Oculus.Platform.Models.LaunchInvitePanelFlowResult> message)
    {
        if (message.IsError)
        {
            UpdateConsole(message.GetError().Message);
        }
        else
        {
            var users = message.Data.InvitedUsers;
            var usersCount = users.Count;

            var usersInvitedString = "-Users:\n";
            if (usersCount > 0)
            {
                foreach (var user in users)
                {
                    usersInvitedString += user.OculusID + "\n";
                }
            }
            else
            {
                usersInvitedString += "none\n";
            }

            UpdateConsole("Users sent invite to:\n" + usersInvitedString);
        }
    }

    void OnGetDestinations(Message<Oculus.Platform.Models.DestinationList> message)
    {
        if (message.IsError)
        {
            UpdateConsole("Could not get the list of destinations!");
        }
        else
        {
            foreach (Oculus.Platform.Models.Destination destination in message.Data)
            {
                DestinationAPINames.Add(destination.ApiName);
                UpdateDestinationsConsole();
            }
        }
    }

    #region Helper Functions

    private int DestinationIndex = 0;
    private bool OnlyPushUpOnce = false;
    // Update is called once per frame
    void Update()
    {
        if (PressAButton())
        {
            if (DestinationAPINames.Count > 0)
            {
                SetPresence();
            }
            else
            {
                UpdateConsole("No destinations to set to!");
                return;
            }
        }
        else if (PressBButton())
        {
            ClearPresence();
        }
        else if (PressXButton())
        {
            LaunchInvitePanel();
        }
        else if (PressYButton())
        {
            LaunchRosterPanel();
        }

        ScrollThroughDestinations();
    }

    private void ScrollThroughDestinations()
    {
        if (PressUp())
        {
            if (!OnlyPushUpOnce)
            {
                DestinationIndex--;
                if (DestinationIndex < 0)
                {
                    DestinationIndex = DestinationAPINames.Count - 1;
                }
                OnlyPushUpOnce = true;
                UpdateDestinationsConsole();
            }
        }
        else if (PressDown())
        {
            if (!OnlyPushUpOnce)
            {
                DestinationIndex++;
                if (DestinationIndex >= DestinationAPINames.Count)
                {
                    DestinationIndex = 0;
                }
                OnlyPushUpOnce = true;
                UpdateDestinationsConsole();
            }
        }
        else
        {
            OnlyPushUpOnce = false;
        }
    }

    private void UpdateDestinationsConsole()
    {
        if (DestinationAPINames.Count == 0)
        {
            DestinationsConsole.text = "Add some destinations to the developer dashboard first!";
        }
        string destinations = "Destination API Names:\n";
        for (int i = 0; i < DestinationAPINames.Count; i++)
        {
            if (i == DestinationIndex)
            {
                destinations += "==>";
            }
            destinations += DestinationAPINames[i] + "\n";
        }
        DestinationsConsole.text = destinations;
    }

    private void OnLoggedInUser(Message<Oculus.Platform.Models.User> message)
    {
        if (message.IsError)
        {
            Debug.LogError("Cannot get logged in user");
        }
        else
        {
            LoggedInUserID = message.Data.ID;
        }
    }

    private void UpdateConsole(string value)
    {
        Debug.Log(value);

        InVRConsole.text =
          "Scroll Up/Down on Right Thumbstick\n(A) - Set Group Presence to selected\n(B) - Clear Group Presence\n(X) - Launch Invite Panel\n(Y) - Launch Roster Panel\n\n" + value;
    }

    #endregion

    #region I/O Inputs
    private bool PressAButton()
    {
#if USE_OVRINPUT
    return OVRInput.GetUp(OVRInput.Button.One) || Input.GetKeyUp(KeyCode.A);
#else
        return Input.GetKeyUp(KeyCode.A);
#endif
    }

    private bool PressBButton()
    {
#if USE_OVRINPUT
    return OVRInput.GetUp(OVRInput.Button.Two) || Input.GetKeyUp(KeyCode.B);
#else
        return Input.GetKeyUp(KeyCode.B);
#endif
    }

    private bool PressXButton()
    {
#if USE_OVRINPUT
    return OVRInput.GetUp(OVRInput.Button.Three) || Input.GetKeyUp(KeyCode.X);
#else
        return Input.GetKeyUp(KeyCode.X);
#endif
    }

    private bool PressYButton()
    {
#if USE_OVRINPUT
    return OVRInput.GetUp(OVRInput.Button.Four) || Input.GetKeyUp(KeyCode.Y);
#else
        return Input.GetKeyUp(KeyCode.Y);
#endif
    }

    private bool PressUp()
    {
#if USE_OVRINPUT
    Vector2 axis = OVRInput.Get(OVRInput.Axis2D.SecondaryThumbstick);
    return (axis.y > 0.2 || Input.GetKeyUp(KeyCode.UpArrow));
#else
        return Input.GetKeyUp(KeyCode.UpArrow);
#endif
    }

    private bool PressDown()
    {
#if USE_OVRINPUT
    Vector2 axis = OVRInput.Get(OVRInput.Axis2D.SecondaryThumbstick);
    return (axis.y < -0.2 || Input.GetKeyUp(KeyCode.DownArrow));
#else
        return Input.GetKeyUp(KeyCode.DownArrow);
#endif
    }

    #endregion
}