using Sandbox.Game.EntityComponents;
using Sandbox.ModAPI.Ingame;
using Sandbox.ModAPI.Interfaces;
using SpaceEngineers.Game.ModAPI.Ingame;
using System.Collections.Generic;
using System.Collections;
using System.Linq;
using System.Text;
using System;
using VRage.Collections;
using VRage.Game.Components;
using VRage.Game.GUI.TextPanel;
using VRage.Game.ModAPI.Ingame.Utilities;
using VRage.Game.ModAPI.Ingame;
using VRage.Game.ObjectBuilders.Definitions;
using VRage.Game;
using VRage;
using VRageMath;

namespace IngameScript
{
    partial class Program : MyGridProgram
    {

        IMyTextSurface _drawingSurface;
        RectangleF _viewport;
        public Program()
        {
            // The constructor, called only once every session and
            // always before any other method is called. Use it to
            // initialize your script.
            //
            // The constructor is optional and can be removed if not
            // needed.
            //
            // It's recommended to set Runtime.UpdateFrequency
            // here, which will allow your script to run itself without a
            // timer block.
            _drawingSurface = Me.GetSurface(0);
            Runtime.UpdateFrequency = UpdateFrequency.Update100;
            _viewport = new RectangleF(
    (_drawingSurface.TextureSize - _drawingSurface.SurfaceSize) / 2f,
    _drawingSurface.SurfaceSize
);

        }

        public void Save()
        {
        }

        public void Main(string argument, UpdateType updateSource)
        {
            var position = new Vector2(256, 20) + _viewport.Position;
            var frame = _drawingSurface.DrawFrame();


            List<IMySolarPanel> solarPanels = new List<IMySolarPanel>();
            GridTerminalSystem.GetBlocksOfType(solarPanels);
            int i = 1;
            foreach(IMySolarPanel p in solarPanels)
            {
                var sprite = new MySprite()
                {
                    Type = SpriteType.TEXT,
                    Data = "Solar[" + i + "] - " + p.CurrentOutput +"/" + p.MaxOutput + "MW (" + ((int)(p.CurrentOutput/p.MaxOutput*100.0)*1000)/1000.0 + "%)",
                    Position = position,
                    RotationOrScale = 0.8f /* 80 % of the font's default size */,
                    Color = Color.Red,
                    Alignment = TextAlignment.CENTER /* Center the text on the position */,
                    FontId = "White"
                };
                frame.Add(sprite);
                position += new Vector2(0, 20);
                i++;
            }
            frame.Dispose();
        }
    }
}