using System.Collections.Generic;
using System.ComponentModel;
using System.Text;
using Godot;
using Godot.Bridge;
using Godot.NativeInterop;

[ScriptPath("res://Scripts/UI/LWMenu.cs")]
public partial class LWMenu : Control
{
	public enum Menus
	{
		Main,
		Item,
		Mail,
		Settings,
		Stats
	}

	[Export(PropertyHint.None, "")]
	public RichTextLabel mainText;

	[Export(PropertyHint.None, "")]
	public RichTextLabel statText;

	[Export(PropertyHint.None, "")]
	public RichTextLabel mainOpt;

	[Export(PropertyHint.None, "")]
	public RichTextLabel mainText2;

	[Export(PropertyHint.None, "")]
	public RichTextLabel[] itemOpt;

	[Export(PropertyHint.None, "")]
	public Sprite2D soul;

	[Export(PropertyHint.None, "")]
	public Control bigBox;

	public static LWMenu instance;

	public static int lastItem;

	public Menus currentMenu;

	private Settings settings;

	private int option;

	private int maxOption;

	private int subOption;

	private int selected;

	private static readonly int[] optPos = new int[3] { -40, 10, 68 };

	private static readonly StringName line = "theme_override_constants/line_separation";

	public override void _EnterTree()
	{
		instance = this;
	}

	public override void _Process(double delta)
	{
		if (!base.Visible)
		{
			return;
		}
		switch (currentMenu)
		{
		case Menus.Main:
			if (Input.IsActionJustPressed(Main.keys[0]))
			{
				option--;
				if (option < 0)
				{
					option = maxOption - 1;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			else if (Input.IsActionJustPressed(Main.keys[1]))
			{
				option++;
				if (option >= maxOption)
				{
					option = 0;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			else if (Input.IsActionJustPressed(Main.keys[4]))
			{
				switch (option)
				{
				case 0:
					if (SaveFile.current.lwItems.Count > 0)
					{
						Audio.PlaySound(Audio.commonSounds[2]);
						currentMenu = Menus.Item;
						StringBuilder stringBuilder2 = new StringBuilder();
						for (int j = 0; j < SaveFile.current.lwItems.Count; j++)
						{
							stringBuilder2.Append(Texts.items[SaveFile.current.lwItems[j]].name + "\n");
						}
						mainText.Text = stringBuilder2.ToString();
						itemOpt[0].Visible = false;
						maxOption = SaveFile.current.lwItems.Count;
						bigBox.Visible = true;
						UpdateMenus();
					}
					else
					{
						Audio.PlaySound(Audio.commonSounds[1]);
					}
					break;
				case 1:
					currentMenu = Menus.Stats;
					UpdateMenus();
					Audio.PlaySound(Audio.commonSounds[2]);
					break;
				case 2:
					if (SaveFile.current.letters.Count > 0)
					{
						Audio.PlaySound(Audio.commonSounds[2]);
						currentMenu = Menus.Mail;
						StringBuilder stringBuilder = new StringBuilder();
						for (int i = 0; i < SaveFile.current.letters.Count; i++)
						{
							if (!SaveFile.current.readLetters.Contains(SaveFile.current.letters[i]))
							{
								stringBuilder.Append("[color=yellow]" + Texts.letters[SaveFile.current.letters[i]].name + "[/color]\n");
							}
							else
							{
								stringBuilder.Append(Texts.letters[SaveFile.current.letters[i]].name + "\n");
							}
						}
						mainText.Text = stringBuilder.ToString();
						maxOption = SaveFile.current.letters.Count;
						bigBox.Visible = true;
						option = 0;
						UpdateMenus();
					}
					else
					{
						Audio.PlaySound(Audio.commonSounds[1]);
					}
					break;
				case 3:
					Audio.PlaySound(Audio.commonSounds[2]);
					Exit();
					Talk.DoTalk();
					break;
				case 4:
					Audio.PlaySound(Audio.commonSounds[2]);
					currentMenu = Menus.Settings;
					UpdateMenus();
					break;
				}
			}
			else if (Input.IsActionJustPressed(Main.keys[5]))
			{
				Exit();
			}
			break;
		default:
			if (Input.IsActionJustPressed(Main.keys[5]))
			{
				Return(option);
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			break;
		case Menus.Mail:
			if (Input.IsActionJustPressed(Main.keys[0]) || Input.IsActionJustPressed(Main.keys[2]))
			{
				option--;
				if (option < 0)
				{
					option = maxOption - 1;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			else if (Input.IsActionJustPressed(Main.keys[1]) || Input.IsActionJustPressed(Main.keys[3]))
			{
				option++;
				if (option >= maxOption)
				{
					option = 0;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			else if (Input.IsActionJustPressed(Main.keys[4]))
			{
				Main.inEvent = Coroutine.Start(CommonEvents.ReadLetter(Texts.letters[SaveFile.current.letters[option]], SaveFile.current.letters[option]));
				Exit();
			}
			else if (Input.IsActionJustPressed(Main.keys[5]))
			{
				option = 2;
				Return(option);
				Audio.PlaySound(Audio.commonSounds[0]);
			}
			break;
		case Menus.Item:
			if (Input.IsActionJustPressed(Main.keys[0]) || Input.IsActionJustPressed(Main.keys[2]))
			{
				option--;
				if (option < 0)
				{
					option = maxOption - 1;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
				break;
			}
			if (Input.IsActionJustPressed(Main.keys[1]) || Input.IsActionJustPressed(Main.keys[3]))
			{
				option++;
				if (option >= maxOption)
				{
					option = 0;
				}
				UpdateMenus();
				Audio.PlaySound(Audio.commonSounds[0]);
				break;
			}
			if (Input.IsActionJustPressed(Main.keys[4]))
			{
				if (subOption == 0)
				{
					subOption = 1;
					selected = option;
					option = 0;
					maxOption = 3;
					itemOpt[0].Text = "\t\t" + Texts.common[18];
					itemOpt[1].Text = Texts.common[19];
					itemOpt[2].Text = Texts.common[20];
					itemOpt[0].Visible = true;
					UpdateMenus();
					Audio.PlaySound(Audio.commonSounds[2]);
					break;
				}
				lastItem = selected;
				switch (option)
				{
				case 0:
					Audio.PlaySound(Audio.commonSounds[2]);
					Items.UseItem(SaveFile.current.lwItems[selected]);
					Exit();
					break;
				case 1:
					Audio.PlaySound(Audio.commonSounds[2]);
					TextSystem.GetText(Texts.items[SaveFile.current.lwItems[selected]].descriptionLW);
					Player.instance.CallDeferred("StopInput");
					Player.instance.CallDeferred("PartyStop");
					Exit();
					break;
				case 2:
				{
					string tossEvent = Texts.items[SaveFile.current.lwItems[selected]].tossEvent;
					if (tossEvent != null && tossEvent.Length > 0)
					{
						Audio.PlaySound(Audio.commonSounds[2]);
						CommonEvents.DoEvent(Texts.items[SaveFile.current.lwItems[selected]].tossEvent);
						Exit();
					}
					else
					{
						Audio.PlaySound(Audio.commonSounds[1]);
					}
					break;
				}
				}
				break;
			}
			if (subOption == 1 && Input.IsActionJustPressed(Main.keys[5]))
			{
				subOption = 0;
				option = selected;
				maxOption = SaveFile.current.lwItems.Count;
				itemOpt[0].Visible = false;
				Audio.PlaySound(Audio.commonSounds[0]);
				UpdateMenus();
				break;
			}
			if (Input.IsActionJustPressed(Main.keys[5]))
			{
				option = 0;
			}
			goto default;
		case Menus.Settings:
			if (!GodotObject.IsInstanceValid(settings))
			{
				settings = null;
				currentMenu = Menus.Main;
				UpdateMenus();
			}
			break;
		}
	}

	private void Return(int opt = 0)
	{
		currentMenu = Menus.Main;
		option = opt;
		maxOption = 5;
		subOption = 0;
		itemOpt[0].Visible = false;
		bigBox.Visible = false;
		UpdateMenus();
	}

	public void Open()
	{
		Return();
		Room.current.ProcessMode = ProcessModeEnum.Disabled;
		Player.instance.canInput = false;
		Audio.PlaySound(Audio.commonSounds[0]);
		mainOpt.Text = Texts.common[21] + "\n" + Texts.common[22] + "\n" + Texts.common[23] + "\n" + Texts.common[16] + "\n" + Texts.common[17];
		base.Visible = true;
		CheckItems();
	}

	private void CheckItems()
	{
		if (!SaveFile.current.lwItems.Contains(Items.IDs.BallOfJunk) && (SaveFile.current.dwWeapon.Count > 0 || SaveFile.current.dwArmor.Count > 0 || SaveFile.current.dwItems.Count > 0))
		{
			SaveFile.current.lwItems.Add(Items.IDs.BallOfJunk);
		}
	}

	public void Exit()
	{
		base.Visible = false;
		Player.instance.canInput = true;
		Room.current.ProcessMode = ProcessModeEnum.Inherit;
		Audio.PlaySound(Audio.commonSounds[0]);
	}

	private string GetEquip(int slot)
	{
		if (Party.party[0].EQUIP[slot] > -1)
		{
			string lwEquip = Texts.items[(Items.IDs)Party.party[0].EQUIP[slot]].lwEquip;
			if (lwEquip != null && lwEquip.Length > 0)
			{
				return Texts.items[(Items.IDs)Party.party[0].EQUIP[slot]].lwEquip;
			}
		}
		if (slot == 1)
		{
			return GetEquip(2);
		}
		if (slot == 1)
		{
			return Texts.common[107];
		}
		return Texts.common[108];
	}

	private void UpdateMenus()
	{
		soul.Visible = true;
		if (currentMenu != Menus.Stats)
		{
			mainText2.Text = "";
		}
		switch (currentMenu)
		{
		case Menus.Main:
			bigBox.Visible = false;
			soul.Position = new Vector2(-136.5f, -38 + option * 15);
			mainText.Set(line, -1);
			statText.Text = Texts.common[109] + "\n" + Texts.common[91] + "\t" + SaveFile.current.love + "\n" + Texts.common[110] + "\t" + Party.LWHP + "/" + Party.LWMHP + "\n$\t\t" + SaveFile.current.gold;
			break;
		case Menus.Stats:
			mainText.Set(line, -3);
			mainText.Text = Texts.common[109] + "\n\n" + Texts.common[91] + "\t" + SaveFile.current.love + "\n" + Texts.common[110] + "\t" + Party.LWHP + "/" + Party.LWMHP + "\n\n" + Texts.common[112] + "\t" + Party.LWAtk + "\n" + Texts.common[113] + "\t" + Party.LWDef + "\n\n" + Texts.common[115] + " " + GetEquip(0) + "\n" + Texts.common[116] + " " + GetEquip(1) + "\n\n" + Texts.common[117] + " " + SaveFile.current.gold;
			bigBox.Visible = true;
			mainText2.Text = "\n\n\n\n\n" + Texts.common[111] + " " + SaveFile.current.exp + "\n" + Texts.common[114] + " 10";
			break;
		case Menus.Mail:
			mainText.Set(line, 0);
			if (subOption == 0)
			{
				soul.Position = new Vector2(-48f, -87 + option * 16);
			}
			else
			{
				soul.Position = new Vector2(optPos[option], 69f);
			}
			break;
		case Menus.Item:
			mainText.Set(line, 2);
			if (subOption == 0)
			{
				soul.Position = new Vector2(-48f, -87 + option * 18);
			}
			else
			{
				soul.Position = new Vector2(optPos[option], 69f);
			}
			break;
		case Menus.Settings:
			mainText.Text = "";
			soul.Visible = false;
			bigBox.Visible = true;
			bigBox.AddChild(settings = GD.Load<PackedScene>("res://Objects/UI/Settings.tscn").Instantiate<Settings>(PackedScene.GenEditState.Disabled), forceReadableName: false, InternalMode.Disabled);
			settings.Position = new Vector2(33f, 20f);
			break;
		}
	}

	}