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

namespace SoraV2Utils_Agent
{
    public class TrayIconForm
    {
        public TrayIconForm() 
        {
            // Create a NotifyIcon instance
            using (NotifyIcon trayIcon = new NotifyIcon())
            {
                // Set up the tray icon properties
                trayIcon.Icon = new Icon(DynamicIcon.CreateIcon("##",Color.Red, SystemFonts.IconTitleFont), 40, 40); // Choose your own icon
                trayIcon.Visible = true;

                // Create a context menu
                var contextMenu = new ContextMenu();

                // Add a non-clickable dynamic text item
                var batteryLevelItem = new MenuItem("Battery Level: Loading...");
                var batteryRuntimeItem = new MenuItem("Battery Runtime: Loading...");
                batteryLevelItem.Enabled = false;
                batteryRuntimeItem.Enabled = false;

                contextMenu.MenuItems.Add("Exit", (sender, e) => ServiceIPC.Instance.Exit());
                contextMenu.MenuItems.Add("Check for Update ", (sender, e) => UpdateCheck.CheckUpdate());

                contextMenu.MenuItems.Add(batteryLevelItem);
                contextMenu.MenuItems.Add(batteryRuntimeItem);

                trayIcon.ContextMenu = contextMenu;

                // Update the dynamic text in the context menu
                ThreadPool.QueueUserWorkItem(state =>
                {
                    while (true)
                    {
                        // Format battery level with charging status
                        string batteryLevelText = ServiceIPC.DeviceStatus.Charging == 1
                            ? $"Battery Level: {ServiceIPC.DeviceStatus.Battery} (Charging...)"
                            : $"Battery Level: {ServiceIPC.DeviceStatus.Battery}";

                        // Format battery runtime (convert minutes to hours and minutes)
                        string batteryRuntimeText = FormatBatteryRuntime(ServiceIPC.BatteryRuntime);

                        // Update the context menu items
                        batteryLevelItem.Text = batteryLevelText;
                        batteryRuntimeItem.Text = $"Battery Runtime: {batteryRuntimeText}";
                        batteryRuntimeItem.Text = $"Battery Runtime: {batteryRuntimeText}";
                        trayIcon.Icon = new Icon(DynamicIcon.CreateIcon(ServiceIPC.DeviceStatus.Battery.ToString(), Color.White, new Font("Arial",32)), 32, 32);

                        // Update every second
                        Thread.Sleep(1000);
                    }
                });

                Application.Run();
            }
        }

        // Formats the runtime in hours and minutes.
        private string FormatBatteryRuntime(double runtimeInMinutes)
        {
            if(runtimeInMinutes < 0)
            {
                return "No data yet";
            }

            int hours = (int)(runtimeInMinutes / 60);
            int minutes = (int)(runtimeInMinutes % 60);

            // If runtime is greater than 1 hour, display hours and minutes
            if (hours > 0)
            {
                return $"{hours} hour{(hours > 1 ? "s" : "")} {minutes} minute{(minutes > 1 ? "s" : "")}";
            }
            else
            {
                return $"{minutes} minute{(minutes > 1 ? "s" : "")}";
            }
        }

        public void Display()
        {
        }
    }
}