using Godot;

namespace TheGame
{
    public partial class MainMenu : Control
    {
        private Button _loadButton;
        private Label _titleLabel;
        private Button _startButton;
        private Button _settingsButton;
        private Button _exitButton;
        
        public override void _Ready()
        {
            // Lägg till i localized_ui gruppen
            AddToGroup("localized_ui");
            
            _loadButton = GetNode<Button>("VBoxContainer/LoadButton");
            _titleLabel = GetNode<Label>("VBoxContainer/TitleLabel");
            _startButton = GetNode<Button>("VBoxContainer/StartButton");
            _settingsButton = GetNode<Button>("VBoxContainer/SettingsButton");
            _exitButton = GetNode<Button>("VBoxContainer/ExitButton");
            
            // Initiera inställningar och språk
            GameSettings.Instance.ApplyAllSettings();
            
            UpdateLoadButtonState();
            UpdateLocalization();
        }
        
        public void UpdateLocalization()
        {
            var loc = LocalizationManager.Instance;
            _titleLabel.Text = loc.GetText("main_menu_title");
            _startButton.Text = loc.GetText("main_menu_start");
            _loadButton.Text = loc.GetText("main_menu_load");
            _settingsButton.Text = loc.GetText("main_menu_settings");
            _exitButton.Text = loc.GetText("main_menu_exit");
        }
        
        private void UpdateLoadButtonState()
        {
            // Kontrollera om det finns sparade spel
            var saveManager = new SaveManager();
            var savedGames = saveManager.GetSavedGames();
            _loadButton.Disabled = savedGames.Count == 0;
        }
        
        private void _on_start_button_pressed()
        {
            // Rensa befintligt game state för att starta nytt spel
            GameState.ResetGameState();
            
            GetTree().ChangeSceneToFile("res://scenes/Game.tscn");
        }
        
        public override void _Notification(int what)
        {
            if (what == NotificationWMCloseRequest)
            {
                // I huvudmenyn kan vi avsluta direkt
                GetTree().Quit();
            }
        }
        
        private void _on_load_button_pressed()
        {
            GetTree().ChangeSceneToFile("res://scenes/LoadGameMenu.tscn");
        }
        
        private void _on_settings_button_pressed()
        {
            // Skapa settings menu som popup
            var settingsScene = GD.Load<PackedScene>("res://scenes/SettingsMenu.tscn");
            var settingsMenu = settingsScene.Instantiate<SettingsMenu>();
            
            // Sätt process mode för main menu context
            settingsMenu.ProcessMode = ProcessModeEnum.Always;
            
            GetTree().Root.AddChild(settingsMenu);
        }
        
        private void _on_exit_button_pressed()
        {
            GetTree().Quit();
        }
    }
}