using System;
using FFXIVClientStructs.FFXIV.Client.Game.UI;

namespace LLib.Buddy;

public static class BuddyStateHelper
{
	public unsafe static bool IsCompanionSummoned()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return false;
		}
		return ptr->Buddy.CompanionInfo.TimeLeft > 0f;
	}

	public unsafe static bool IsCompanionMounted()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return false;
		}
		return ptr->Buddy.CompanionInfo.Mounted;
	}

	public unsafe static string GetCompanionName()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return string.Empty;
		}
		return ptr->Buddy.CompanionInfo.NameString;
	}

	public unsafe static byte GetCompanionColorStainId()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.CurrentColorStainId;
	}

	public unsafe static byte GetCompanionRank()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.Rank;
	}

	public unsafe static uint GetCompanionCurrentXP()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0u;
		}
		return ptr->Buddy.CompanionInfo.CurrentXP;
	}

	public unsafe static byte GetCompanionStars()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.Stars;
	}

	public unsafe static byte GetCompanionSkillPoints()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.SkillPoints;
	}

	public unsafe static byte GetDefenderLevel()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.Levels[0];
	}

	public unsafe static byte GetAttackerLevel()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.Levels[1];
	}

	public unsafe static byte GetHealerLevel()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.Levels[2];
	}

	public unsafe static (byte Head, byte Chest, byte Feet) GetEquippedBardingIds()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return (Head: 0, Chest: 0, Feet: 0);
		}
		Span<byte> buddyEquipRowIds = ptr->Buddy.CompanionInfo.BuddyEquipRowIds;
		return (Head: buddyEquipRowIds[0], Chest: buddyEquipRowIds[1], Feet: buddyEquipRowIds[2]);
	}

	public unsafe static bool IsBardingUnlocked(uint bardingId)
	{
		UIState* ptr = UIState.Instance();
		if (ptr != null)
		{
			return ptr->Buddy.CompanionInfo.IsBuddyEquipUnlocked(bardingId);
		}
		return false;
	}

	public unsafe static byte GetActiveCommand()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.ActiveCommand;
	}

	public unsafe static byte GetFavoriteFeed()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.CompanionInfo.FavoriteFeed;
	}

	public unsafe static bool IsPetSummoned()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return false;
		}
		if (ptr->Buddy.PetInfo.Pet != null)
		{
			return ptr->Buddy.PetInfo.Pet->EntityId != 0;
		}
		return false;
	}

	public unsafe static byte GetPetOrder()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.PetInfo.Order;
	}

	public unsafe static byte GetPetStance()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return 0;
		}
		return ptr->Buddy.PetInfo.Stance;
	}

	public unsafe static bool IsBattleBuddyPresent()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return false;
		}
		Span<FFXIVClientStructs.FFXIV.Client.Game.UI.Buddy.BuddyMember> battleBuddies = ptr->Buddy.BattleBuddies;
		for (int i = 0; i < battleBuddies.Length; i++)
		{
			if (battleBuddies[i].EntityId != 0)
			{
				return true;
			}
		}
		return false;
	}

	public unsafe static bool HasDutyHelpers()
	{
		UIState* ptr = UIState.Instance();
		if (ptr == null)
		{
			return false;
		}
		return ptr->Buddy.DutyHelperInfo.HasHelpers;
	}
}