qstbak/QuestionableCompanion/QuestionableCompanion.Services/PartyInviteService.cs

using System;
using System.Text;
using Dalamud.Plugin.Services;
using FFXIVClientStructs.FFXIV.Client.Game.Group;
using FFXIVClientStructs.FFXIV.Client.System.String;
using FFXIVClientStructs.FFXIV.Client.UI;
using FFXIVClientStructs.FFXIV.Client.UI.Info;
using FFXIVClientStructs.FFXIV.Client.UI.Shell;

namespace QuestionableCompanion.Services;

public class PartyInviteService
{
	private readonly IPluginLog log;

	private readonly IObjectTable objectTable;

	private readonly IClientState clientState;

	public PartyInviteService(IPluginLog log, IObjectTable objectTable, IClientState clientState)
	{
		this.log = log;
		this.objectTable = objectTable;
		this.clientState = clientState;
	}

	public unsafe bool InviteToParty(string characterName, ushort worldId)
	{
		if (string.IsNullOrWhiteSpace(characterName))
		{
			log.Error("[PartyInvite] Character name is null or empty!");
			return false;
		}
		if (worldId == 0)
		{
			log.Error("[PartyInvite] World ID is 0 (invalid)!");
			return false;
		}
		characterName = characterName.Trim();
		try
		{
			InfoModule* infoModule = InfoModule.Instance();
			if (infoModule == null)
			{
				log.Error("[PartyInvite] InfoModule is null!");
				return false;
			}
			InfoProxyPartyInvite* partyInviteProxy = (InfoProxyPartyInvite*)infoModule->GetInfoProxyById(InfoProxyId.PartyInvite);
			if (partyInviteProxy == null)
			{
				log.Error("[PartyInvite] InfoProxyPartyInvite is null!");
				return false;
			}
			ulong contentId = 0uL;
			log.Information($"[PartyInvite] Using name-based invite (ContentId=0, Name={characterName}, World={worldId})");
			log.Information($"[PartyInvite] Sending invite to {characterName}@{worldId} (ContentId: {contentId})");
			fixed (byte* namePtr = Encoding.UTF8.GetBytes(characterName + "\0"))
			{
				bool num = partyInviteProxy->InviteToParty(contentId, namePtr, worldId);
				if (num)
				{
					log.Information($"[PartyInvite] ✓ Successfully sent invite to {characterName}@{worldId}");
				}
				else
				{
					log.Warning($"[PartyInvite] ✗ Failed to send invite to {characterName}@{worldId}");
				}
				return num;
			}
		}
		catch (Exception ex)
		{
			log.Error("[PartyInvite] Exception: " + ex.Message);
			log.Error("[PartyInvite] StackTrace: " + ex.StackTrace);
			return false;
		}
	}

	public unsafe bool InviteToPartyByContentId(ulong contentId, ushort worldId)
	{
		try
		{
			InfoModule* infoModule = InfoModule.Instance();
			if (infoModule == null)
			{
				log.Error("[PartyInvite] InfoModule is null!");
				return false;
			}
			InfoProxyPartyInvite* partyInviteProxy = (InfoProxyPartyInvite*)infoModule->GetInfoProxyById(InfoProxyId.PartyInvite);
			if (partyInviteProxy == null)
			{
				log.Error("[PartyInvite] InfoProxyPartyInvite is null!");
				return false;
			}
			log.Information($"[PartyInvite] Sending invite to ContentID {contentId}@{worldId}");
			bool num = partyInviteProxy->InviteToPartyContentId(contentId, worldId);
			if (num)
			{
				log.Information($"[PartyInvite] Successfully sent invite to ContentID {contentId}@{worldId}");
			}
			else
			{
				log.Warning($"[PartyInvite] Failed to send invite to ContentID {contentId}@{worldId}");
			}
			return num;
		}
		catch (Exception ex)
		{
			log.Error("[PartyInvite] Exception: " + ex.Message);
			log.Error("[PartyInvite] StackTrace: " + ex.StackTrace);
			return false;
		}
	}

	public unsafe bool InviteToPartyInInstanceByContentId(ulong contentId)
	{
		try
		{
			InfoModule* infoModule = InfoModule.Instance();
			if (infoModule == null)
			{
				log.Error("[PartyInvite] InfoModule is null!");
				return false;
			}
			InfoProxyPartyInvite* partyInviteProxy = (InfoProxyPartyInvite*)infoModule->GetInfoProxyById(InfoProxyId.PartyInvite);
			if (partyInviteProxy == null)
			{
				log.Error("[PartyInvite] InfoProxyPartyInvite is null!");
				return false;
			}
			log.Information($"[PartyInvite] Sending instance invite to ContentID {contentId}");
			bool num = partyInviteProxy->InviteToPartyInInstanceByContentId(contentId);
			if (num)
			{
				log.Information($"[PartyInvite] Successfully sent instance invite to ContentID {contentId}");
			}
			else
			{
				log.Warning($"[PartyInvite] Failed to send instance invite to ContentID {contentId}");
			}
			return num;
		}
		catch (Exception ex)
		{
			log.Error("[PartyInvite] Exception: " + ex.Message);
			log.Error("[PartyInvite] StackTrace: " + ex.StackTrace);
			return false;
		}
	}

	public unsafe bool LeaveParty()
	{
		try
		{
			GroupManager* groupManager = GroupManager.Instance();
			if (groupManager == null)
			{
				log.Error("[PartyInvite] GroupManager is null!");
				return false;
			}
			GroupManager.Group* group = groupManager->GetGroup();
			if (group == null || group->MemberCount == 0)
			{
				log.Debug("[PartyInvite] Not in a party");
				return true;
			}
			log.Information($"[PartyInvite] Leaving party (Members: {group->MemberCount})");
			RaptureShellModule* shellModule = RaptureShellModule.Instance();
			if (shellModule == null)
			{
				log.Error("[PartyInvite] RaptureShellModule is null!");
				return false;
			}
			UIModule* uiModule = UIModule.Instance();
			if (uiModule == null)
			{
				log.Error("[PartyInvite] UIModule is null!");
				return false;
			}
			Utf8String* leaveCommand = Utf8String.FromString("/leave");
			shellModule->ExecuteCommandInner(leaveCommand, uiModule);
			leaveCommand->Dtor();
			log.Information("[PartyInvite] Leave command executed successfully");
			return true;
		}
		catch (Exception ex)
		{
			log.Error("[PartyInvite] Exception: " + ex.Message);
			log.Error("[PartyInvite] StackTrace: " + ex.StackTrace);
			return false;
		}
	}
}