using Car_simulation.Core.Models;
using SFML.Graphics;
using SFML.System;

namespace Car_simulation.UI.Instruments
{
    public class InstrumentPanel
    {
        private List<Text> _displayTexts = new List<Text>();
        private Tachometer _tachometer;
        private Speedometer _speedometer;
        private Font _font;

        private Color _textColor = Color.White;

        public InstrumentPanel(Font font, Vector2f tachometerPosition, Vector2f speedometerPosition)
        {
            _font = font;
            _tachometer = new Tachometer(font, tachometerPosition, 200, 7000);
            _speedometer = new Speedometer(font, speedometerPosition, 200);
            InitializeDisplayTexts();
        }

        private void InitializeDisplayTexts()
        {
            for (int i = 0; i < 30; i++)
            {
                Text text = new Text("", _font, 16);
                text.FillColor = Color.White;
                text.Position = new Vector2f(20, 20 + i * 24);
                _displayTexts.Add(text);
            }
        }

        public void Update(Car_simulation.Core.Models.Car car)
        {
            UpdateTextDisplay(car);
            _tachometer.Update(car.Engine.RPM);
            _speedometer.Update(car.Speed);
        }

        private void UpdateTextDisplay(Car car)
        {
            var displayData = car.GetDisplayData();

            // Just put each line in a text element
            for (int i = 0; i < _displayTexts.Count; i++)
            {
                if (i < displayData.Count)
                {
                    _displayTexts[i].DisplayedString = displayData[i];
                    _displayTexts[i].FillColor = _textColor;
                }
                else
                {
                    _displayTexts[i].DisplayedString = "";
                }
            }
        }

        public void Draw(RenderWindow window)
        {
            foreach (var text in _displayTexts)
            {
                if (!string.IsNullOrEmpty(text.DisplayedString))
                    window.Draw(text);
            }

            _tachometer.Draw(window);
            _speedometer.Draw(window);
        }
    }
}