using System;
using System.Collections.Generic;
using System.Drawing;
using LemonUI.Elements;
using LemonUI.Menus;
using GTA;
using System.Windows.Forms;

namespace MenuTemplate
{
    public partial class ModMenu : Script
    {
        private static readonly LemonUI.ObjectPool pool = new LemonUI.ObjectPool();
        private static readonly NativeMenu Menu1 = new NativeMenu("", "Keep or remove this header", "", new ScaledTexture(PointF.Empty, new SizeF(512, 128), "arcadeui_wizards_ruin", "arcadeui_wizards_ruin"));
        private static readonly NativeMenu SubMenu1 = new NativeMenu("Boring asF", "Submenu Header", "");

        private static readonly List<NativeItem> Menu1_Items = new List<NativeItem>
        {
            new NativeItem("~r~Item 1", ""),
            new NativeItem("Open Submenu", ""),
        };

        private static readonly List<NativeItem> SubMenu1_Items = new List<NativeItem>
        {
            new NativeItem("Submenu Item 1", ""),
            new NativeItem("Submenu Item 2", ""),
        };

        private bool isSubmenuNextToggle = false;

        public ModMenu()
        {
            pool.Add(Menu1);
            pool.Add(SubMenu1);
            Tick += Basics_Tick;
            KeyDown += Basics_KeyDown;
            AddItemsToMenu(Menu1, Menu1_Items);
            AddItemsToMenu(SubMenu1, SubMenu1_Items);
            AttachItemFunctions();
        }

        private void Basics_Tick(object sender, EventArgs e)
        {
            pool.Process();
        }

        private void Basics_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.F5)
            {
                if (Menu1.Visible || SubMenu1.Visible)
                {
                    // Close both menus if either is visible
                    Menu1.Visible = false;
                    SubMenu1.Visible = false;
                }
                else if (isSubmenuNextToggle)
                {
                    // Open the submenu if it is the next toggle
                    SubMenu1.Visible = true;
                    isSubmenuNextToggle = false;
                }
                else
                {
                    // Open the main menu and set the next toggle to show the submenu
                    Menu1.Visible = true;
                    isSubmenuNextToggle = true;
                }
            }
        }

        private void AddItemsToMenu(NativeMenu menu, List<NativeItem> items)
        {
            foreach (var item in items)
            {
                menu.Add(item);
                item.TitleFont = GTA.UI.Font.ChaletComprimeCologneNotGamerName;
            }
        }

        private void AttachItemFunctions()
        {
            Menu1_Items[0].Activated += (sender, e) => Menu_Item1_Code();
            Menu1_Items[1].Activated += (sender, e) => {
                Menu1.Visible = false;
                SubMenu1.Visible = true;
            };
            // Uncomment if needed
            // SubMenu1_Items[0].Activated += (sender, e) => SubMenu_Item1_Code();
        }

        private void Menu_Item1_Code()
        {
            GTA.UI.Screen.ShowSubtitle("~r~Item 1 Code\n will be executed\n on this selection", 2500);
        }
    }
}