using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Drawing;
using System.IO;

namespace LeagueDelete
{
    internal static class Program
    {
        // Example mapping from certain keys to "process patterns"
        // (like your original InactiveList). 
        // Instead of "CTRL+F1," we'll capture F1 at a low level
        // and check if CTRL is down inside the hook's KeyDown event.
        private static readonly Dictionary<Keys, List<string>> KeyToProcessList
            = new Dictionary<Keys, List<string>>
        {
            { Keys.F1, new List<string> {"League", "Riot"} },
            { Keys.F2, new List<string> {"Teams"} },
            { Keys.F3, new List<string> {"Discord"} },
            { Keys.F4, new List<string> {"Slack"} },
            { Keys.F5, new List<string> {"Steam"} },
            { Keys.F6, new List<string> {"Battle", "Blizzard", "Diablo", "Overwatch"} },
            { Keys.F7, new List<string> {"Chrome"} },
        };

        // Global hook instance
        private static GlobalKeyboardHook gkh;

        // Tray icon
        private static NotifyIcon notifyIcon;

        [STAThread]
        static void Main()
        {
            // Initialize Windows Forms
            ApplicationConfiguration.Initialize();

            // (Optional) Allocate a console to see debug logs/errors:
            // AllocConsole();

            // Set up the notify icon with a context menu
            var iconPath = Path.Combine(AppContext.BaseDirectory, "spat2.ico");
            notifyIcon = new NotifyIcon
            {
                Icon = new Icon(iconPath),
                Visible = true,
                ContextMenuStrip = new ContextMenuStrip
                {
                    Items =
                    {
                        new ToolStripMenuItem("Exit", null, (s, e) => Application.Exit()),
                        new ToolStripMenuItem("CTRL + F1 => Kill League/Riot"),
                        new ToolStripMenuItem("CTRL + F2 => Kill Teams"),
                        new ToolStripMenuItem("CTRL + F3 => Kill Discord"),
                        new ToolStripMenuItem("CTRL + F4 => Kill Slack"),
                        new ToolStripMenuItem("CTRL + F5 => Kill Steam"),
                        new ToolStripMenuItem("CTRL + F6 => Kill Battle/Blizzard/etc."),
                        new ToolStripMenuItem("CTRL + F7 => Kill Chrome")
                    }
                }
            };

            // Create a global keyboard hook
            gkh = new GlobalKeyboardHook();

            // Hook the function keys we want to watch
            gkh.HookedKeys.Add(Keys.F1);
            gkh.HookedKeys.Add(Keys.F2);
            gkh.HookedKeys.Add(Keys.F3);
            gkh.HookedKeys.Add(Keys.F4);
            gkh.HookedKeys.Add(Keys.F5);
            gkh.HookedKeys.Add(Keys.F6);
            gkh.HookedKeys.Add(Keys.F7);

            // Event handlers for KeyDown/KeyUp
            gkh.KeyDown += Gkh_KeyDown;
            gkh.KeyUp += Gkh_KeyUp;

            // Run the message loop
            Application.Run();
        }

        private static void Gkh_KeyDown(object sender, KeyEventArgs e)
        {
            // Check if CTRL is down
            bool ctrlIsDown = (Control.ModifierKeys & Keys.Control) == Keys.Control;

            // If the pressed key is in our list AND CTRL is pressed
            if (ctrlIsDown && KeyToProcessList.ContainsKey(e.KeyCode))
            {
                // Mark handled so the key doesn't pass to the game
                e.Handled = true;

                List<string> patterns = KeyToProcessList[e.KeyCode];
                Debug.WriteLine($"[KeyDown] CTRL+{e.KeyCode} => kill patterns: {string.Join(", ", patterns)}");

                // Start a 10-second kill task
                Task.Run(() => KillProcessesRepeatedly(patterns));
            }
        }

        private static void Gkh_KeyUp(object sender, KeyEventArgs e)
        {
            // For this scenario, we may not need KeyUp logic, 
            // but you can handle it if you like
        }

        private static void KillProcessesRepeatedly(List<string> processPatterns)
        {
            var start = DateTime.UtcNow;
            while ((DateTime.UtcNow - start).TotalSeconds < 10)
            {
                var processes = Process.GetProcesses();
                foreach (var p in processes)
                {
                    // Don't kill ourself
                    if (p.Id == Process.GetCurrentProcess().Id)
                        continue;

                    // Compare each pattern
                    foreach (var pattern in processPatterns)
                    {
                        if (p.ProcessName.IndexOf(pattern, StringComparison.OrdinalIgnoreCase) >= 0)
                        {
                            try
                            {
                                p.Kill();
                            }
                            catch
                            {
                                // ignore any exceptions
                            }
                            break; // done with this process
                        }
                    }
                }
                Thread.Sleep(100);
            }
        }
    }
}