using Godot;

namespace TheGame
{
    public partial class Game : Control
    {
        private Label _timerLabel;
        private Control _pauseMenu;
        private Label _gameContentLabel;
        private float _gameTime = 0.0f;
        private bool _isPaused = false;
        private ExitConfirmationDialog _exitDialog;
        
        public override void _Ready()
        {
            // Lägg till i localized_ui gruppen
            AddToGroup("localized_ui");
            
            _timerLabel = GetNode<Label>("UI/TimerLabel");
            _pauseMenu = GetNode<Control>("PauseMenu");
            _gameContentLabel = GetNode<Label>("GameContent");
            
            // Sätt process mode så att pausmenyn fungerar när spelet är pausat
            _pauseMenu.ProcessMode = ProcessModeEnum.WhenPaused;
            
            // Kontrollera om vi laddar ett sparat spel eller startar nytt
            if (GameState.LoadedGameTime >= 0)
            {
                // Laddar befintligt spel
                _gameTime = GameState.LoadedGameTime;
                GameState.LastSavedGameTime = _gameTime; // Sätt senaste sparade tid
                GameState.LoadedGameTime = -1; // Reset efter användning
                GD.Print($"Loaded existing game with seed: {GameState.CurrentGameSeed?.ToString() ?? "None"}");
            }
            else
            {
                // Nytt spel - skapa ny seed om ingen finns
                if (GameState.CurrentGameSeed == null)
                {
                    GameState.CurrentGameSeed = new GameSeed();
                    GD.Print($"Started new game with seed: {GameState.CurrentGameSeed.ToString()}");
                }
                GameState.LastSavedGameTime = 0;
            }
            
            // Skapa exit confirmation dialog
            _exitDialog = new ExitConfirmationDialog();
            AddChild(_exitDialog);
            
            // Hantera fönsterstängning
            GetTree().AutoAcceptQuit = false;
            
            UpdateLocalization();
        }
        
        public void UpdateLocalization()
        {
            var loc = LocalizationManager.Instance;
            _gameContentLabel.Text = loc.GetText("game_content");
        }
        
        public override void _Process(double delta)
        {
            if (!_isPaused)
            {
                _gameTime += (float)delta;
                UpdateTimerDisplay();
                
                // Kontrollera om det finns osparad progress
                GameState.CheckUnsavedProgress(_gameTime);
            }
        }
        
        public override void _Notification(int what)
        {
            if (what == NotificationWMCloseRequest)
            {
                // Hantera X-knappen på fönstret
                HandleExitRequest(() => GetTree().Quit());
            }
        }
        
        public void HandleExitRequest(System.Action exitAction)
        {
            if (GameState.HasUnsavedProgress)
            {
                // Pausa spelet och visa varning
                if (!_isPaused)
                {
                    TogglePause();
                }
                _exitDialog.ShowDialog(exitAction);
            }
            else
            {
                // Ingen osparad progress, avsluta direkt
                exitAction?.Invoke();
            }
        }
        
        public override void _Input(InputEvent @event)
        {
            if (@event.IsActionPressed("ui_cancel")) // ESC key
            {
                TogglePause();
            }
        }
        
        private void UpdateTimerDisplay()
        {
            int hours = (int)(_gameTime / 3600);
            int minutes = (int)((_gameTime % 3600) / 60);
            int seconds = (int)(_gameTime % 60);
            
            _timerLabel.Text = $"{hours:D2}:{minutes:D2}:{seconds:D2}";
        }
        
        public void TogglePause()
        {
            _isPaused = !_isPaused;
            _pauseMenu.Visible = _isPaused;
            
            if (_isPaused)
            {
                GetTree().Paused = true;
            }
            else
            {
                GetTree().Paused = false;
            }
        }
        
        private void _on_pause_button_pressed()
        {
            TogglePause();
        }
        
        public float GetGameTime()
        {
            return _gameTime;
        }
    }
}