using System;
using System.Collections.Generic;
using System.Net;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;

namespace Ghosts
{
    public class Game1 : Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;
        Texture2D Ghost;
        Texture2D Background;
        int posX, posY;
        Random random;
        int GhostColor;
        float GhostTime = 0;
        float GhostSleep = 2f;
        Rectangle posOfGhost;
        int WhiteScore = 0;
        int OtherScore = 0;
        bool isGhostVisible = false;
        List<Color> GhostColors = new List<Color>() { Color.White, Color.Red, Color.Blue };
        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);
            Content.RootDirectory = "Content";
            graphics.PreferredBackBufferWidth = 800;
            graphics.PreferredBackBufferHeight = 600;
            IsMouseVisible = true;
            Window.AllowUserResizing = true;
        }

        protected override void Initialize()
        {
            random = new Random();
            base.Initialize();
        }

        protected override void LoadContent()
        {
            spriteBatch = new SpriteBatch(GraphicsDevice);
            Background = Content.Load<Texture2D>("street");
            Ghost = Content.Load<Texture2D>("ghost");

        }

        protected override void UnloadContent()
        {

        }

        protected override void Update(GameTime gameTime)
        {

            var keyboard = new KeyboardState();


            var mouseState = Mouse.GetState();

            var position1 = new Point(mouseState.X, mouseState.Y);

            GhostTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
            if (Keyboard.GetState().IsKeyDown(Keys.Escape))
                Exit();

            if (GhostTime >= GhostSleep || isGhostVisible == false && mouseState.LeftButton == ButtonState.Released)
            {
                posX = random.Next(50, GraphicsDevice.Viewport.Width - 50);
                posY = random.Next(50, GraphicsDevice.Viewport.Height - 50);

                GhostColor = random.Next(0, 3);
                isGhostVisible = true;
                GhostTime = 0;
            }


            if (posOfGhost.Contains(position1) && isGhostVisible == true && mouseState.LeftButton == ButtonState.Pressed)
            {
                if (GhostColor == 0)
                    WhiteScore++;
                else
                    OtherScore++;

                Window.Title = "Białe duszki: " + WhiteScore + " Inne duszki: " + OtherScore;
                isGhostVisible = false;
            }




            base.Update(gameTime);
        }

        protected override void Draw(GameTime gameTime)
        {
            GraphicsDevice.Clear(Color.CornflowerBlue);
            spriteBatch.Begin();

            spriteBatch.Draw(Background, new Rectangle(0, 0, GraphicsDevice.Viewport.Width, GraphicsDevice.Viewport.Height),Color.White);

            spriteBatch.Draw(Ghost, new Rectangle(posX, posY, 50, 50), GhostColors[GhostColor]);

            posOfGhost = new Rectangle(posX, posY, 50, 50);
            spriteBatch.End();

            base.Draw(gameTime);
        }
    }
}