using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.ApplicationLifetimes;
using Avalonia.Interactivity;
using Avalonia.Markup.Xaml;
using Avalonia.Media;
using Avalonia.VisualTree;
using Project_Periodensystem.Model;
using System;
using System.Collections.Generic;

namespace Project_Periodensystem.View
{
    public partial class LandingPage : UserControl
    {
        private readonly Random random = new();
        private readonly Dictionary<AppTheme, string> themeColors;
        private DateTime lastClickTime = DateTime.MinValue;
        private const int DEBOUNCE_MS = 500;

        public LandingPage()
        {
            Logger.Log($"=== LandingPage wird initialisiert am {DateTime.Now:dd.MM.yyyy HH:mm:ss} ===");
            InitializeComponent();
            
            themeColors = new Dictionary<AppTheme, string>
            {
                { AppTheme.Dark, "#5C5144" },
                { AppTheme.Light, "#E8DFD8" },
                { AppTheme.Classic, "#7B8B6F" }
            };
            
            Logger.Log("LandingPage initialisiert");
        }

        private void InitializeComponent()
        {
            AvaloniaXamlLoader.Load(this);
        }

        private void ThemeButton_Click(object? sender, RoutedEventArgs e)
        {
            var themes = Enum.GetValues<AppTheme>();
            MainWindow.CurrentTheme = themes[(Array.IndexOf(themes, MainWindow.CurrentTheme) + 1) % themes.Length];
            
            if (MainWindow.Instance != null)
            {
                MainWindow.Instance.UpdateTheme(MainWindow.CurrentTheme);
            }
        }

        private void StartButton_Click(object? sender, RoutedEventArgs e)
        {
            // Add multiple ways to see if this method is called
            System.Diagnostics.Debug.WriteLine("StartButton_Click CALLED!");
            Console.WriteLine("StartButton_Click CALLED!");
            // Remove the MessageBox line - it's not available
    
            Logger.Log("=== StartButton_Click CALLED ===");
            
            try 
            {
                if (MainWindow.Instance != null)
                {
                    Logger.Log("Found MainWindow instance - calling ShowPeriodicTable");
                    MainWindow.Instance.ShowPeriodicTable();
                    Logger.Log("ShowPeriodicTable called successfully");
                }
                else
                {
                    Logger.Log("MainWindow.Instance is null!");
                }
            }
            catch (Exception ex)
            {
                Logger.Log($"ERROR in StartButton_Click: {ex.Message}");
            }
        }
    }
}