using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
//using System.

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Audio;


namespace Colto1 {
    class Word {
        public string value="";
        public string answer="";
        //Texture2D image;
        public Vector2 position = new Vector2(250, 150);
        public Vector2 size=new Vector2(100, 100);
        public Vector2 speed = new Vector2(0, 0.3f);
        static SpriteFont font;
        float angle = 45;
        static string[] filenames = { "par_left", "par_mid", "par_right" };
        static Texture2D[] images=new Texture2D[filenames.Length];
        public int ImageNr = 0;
        static Random r = new Random();
        
        Level1 parent;
        public Word(Level1 parent, string value) {
            this.parent = parent;
            this.value = value;
            chooseRandomImage();
        }
        public static void LoadContent(ContentManager manager) { 
           /*Random r=new Random();
           string randomfile=filenames[r.Next(filenames.Length)];
           image = manager.Load<Texture2D>(randomfile);*/
            for (int i = 0; i < filenames.Length; i++) {
                images[i] = manager.Load<Texture2D>(filenames[i]);
            }


            //font = new Font("Arial Unicode MS", 18, FontStyle.Regular);
            font = manager.Load<SpriteFont>("SpriteFont1");
        }

        public void Update() {
            position.X += speed.X;
            position.Y += speed.Y;
            angle+=(float)0.05;
            
        }

        public void Draw(SpriteBatch batch) {
            float drawingangle = (float)(Math.Sin(angle)*0.2);
            Vector2 center = new Vector2(images[ImageNr].Width / 2, images[ImageNr].Height);
            Vector2 imageposition = new Vector2(position.X, position.Y);
            batch.Draw(images[ImageNr], imageposition, null, Color.White, drawingangle, center, (float)(size.Y * 0.75 / images[ImageNr].Width), SpriteEffects.None, 0);
            Vector2 wordposition = new Vector2(position.X+2, position.Y + 6);
            Vector2 wordcenter = new Vector2(font.MeasureString(this.value).X / 2, 18); 
            //batch.DrawString(font, value, wordposition, Color.White);
            batch.DrawString(font, value, wordposition, Color.DarkMagenta, drawingangle, wordcenter, 1, SpriteEffects.None, 0);
            batch.DrawString(font, value, imageposition, Color.White, drawingangle, wordcenter, 1, SpriteEffects.None, 0);
        }
        public void chooseRandomImage() {
            ImageNr = r.Next(filenames.Length);
            speed.Y = (float)(0.2+r.NextDouble()*0.1);
            angle = r.Next(90);
        }
    }
}