using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

class SmartTractor
{
    private AI ai = new AI();
    private Farm farm = new Farm();
    private Astar astar = new Astar();

    private Vector2 housePos, tractorPos, Size, Target;

    private int Score, Rotation, tileSize = 56, Spacing = 1;



    //What to do next
    public Path returnChoice()
    {
        //System.Threading.ThreadStart tractorThread = new System.Threading.ThreadStart(farm.UpdatePreferedCrops);
        ai.update(farm, Size, tractorPos / (tileSize + Spacing), housePos / (tileSize + Spacing), Target / (tileSize + Spacing), Rotation);
        farm.UpdatePreferedCrops(Size);
        farm = ai.changeCropStatus();
        astar.update(farm.getCrops(), Size, tractorPos / (tileSize + Spacing), housePos / (tileSize + Spacing), Rotation);
        //getTargetPosition(ai.newTarget());
        //astar.update(farm.getCrops(), Size, tractorPos / (tileSize + Spacing), housePos / (tileSize + Spacing), Target / (tileSize + Spacing), Rotation);
        if (tractorPos == housePos)
            ai.reloadCargo();

        return ai.newTarget();
        //return astar.FindPath(true);
    }






    //Updates the variables every frame
    public void updateMap(Vector2 newTractorPos, Vector2 newHousePos, Vector2 newSize, int newTileSize, int newSpacing, int rotation)
    {
        housePos = newHousePos;
        tractorPos = newTractorPos;
        Size = newSize;
        tileSize = newTileSize;
        Spacing = newSpacing;
        Rotation = rotation;

    }

    public void init(Vector2 nHousePos)
    {
        ai.init();
        housePos = nHousePos;
        farm.init(new Vector2(100, (GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Height / tileSize) - 125 / tileSize), housePos / (tileSize + Spacing));
    }

    public void drawInventory(Input input, SpriteBatch spriteBatch, SpriteFont Bold, Cargo itemStorageDefined)
    {
        ai.drawInventory(input, spriteBatch, Bold, itemStorageDefined);
    }

    private void getTargetPosition(Vector2 newTarget)
    {
        Target = newTarget * (tileSize + Spacing);
    }

    public Farm getFarm()
    {
        return farm;
    }

    public void setNewHousePos(Vector2 pos, bool newState)
    {
        farm.setNewHousePos(pos, newState);
    }

    public void UpdateCrops(int Speed, DayNightCycle nTime)
    {
        for (int i = 0; i < Speed; i++)
        {
            farm.updateFarm(Size);
        }
        farm.updateRainFall(Size, nTime);
    }

    public Inventory getInventory()
    {
        return ai.getInventory();
    }

    public bool getWaitTwoFrames()
    {
        return ai.WaitTwoFrames;
    }

    public void setWaitTwoFrames(bool input)
    {
        ai.WaitTwoFrames = input;
    }
}