using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.GamerServices;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Microsoft.Xna.Framework.Media;
using Microsoft.Xna.Framework.Net;
using Microsoft.Xna.Framework.Storage;

namespace Assignment_1_faces
{

    public class Game1 : Microsoft.Xna.Framework.Game
    {
        GraphicsDeviceManager graphics;
        SpriteBatch spriteBatch;

        #region Game World
        Texture2D smileyFace;
        Texture2D normalFace;
        Texture2D sadFace;
        Texture2D normalFace2;

        Rectangle faceY;
        Rectangle faceX;
        Rectangle faceB;
        Rectangle faceA;

        Rectangle happyRect;
        Rectangle normalRect;
        Rectangle normal2Rect;
        Rectangle sadRect;



        SpriteFont score;
        SpriteFont runCount;
        SpriteFont scoreNumber;
        SpriteFont runCountNumber;

        int scorePoint = 0;
        int runPoint = 0;
        int startPos;

       // SoundEffect point;
       // SoundEffect resetPoint;
       // SoundEffect gameOver;

       GamePadState oldPad1;

        Random rand = new Random();


        #endregion



        public Game1()
        {
            graphics = new GraphicsDeviceManager(this);
            Content.RootDirectory = "Content";
        }

        protected override void Initialize()
        {
            faceY = new Rectangle (350, 50, 100, 150);
            faceX = new Rectangle(100, 200, 100, 150);
            faceB = new Rectangle(600, 200, 100, 150);
            faceA = new Rectangle(350, 400, 100, 150);
            base.Initialize();
        }

        protected override void LoadContent()
        {

            spriteBatch = new SpriteBatch(GraphicsDevice);

            score = this.Content.Load<SpriteFont>("score");
            scoreNumber = this.Content.Load<SpriteFont>("scoreNumber");
            runCount = this.Content.Load<SpriteFont>("runCount");
            runCountNumber = this.Content.Load<SpriteFont>("runCountNumber");



            smileyFace = this.Content.Load<Texture2D>("hFace");
            normalFace = this.Content.Load<Texture2D>("nFace");
            normalFace2 = this.Content.Load<Texture2D>("nFace2");
            sadFace = this.Content.Load<Texture2D>("sFace");


            //point = this.Content.Load<SoundEffect>("ting");
            //resetPoint = this.Content.Load<SoundEffect>("snare");
            //gameOver = this.Content.Load<SoundEffect>("top");





        }

        protected override void UnloadContent()
        {
        }

        protected override void Update(GameTime gameTime)
        {
            if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
                this.Exit();

            /*GamePadState pad1 = GamePad.GetState(PlayerIndex.One);
            if (pad1.Buttons.Start == ButtonState.Released
                && oldPad1.Buttons.Start == ButtonState.Pressed)
            */
            startPos = rand.Next(1, 5);
            if (startPos == 1)
            {

                happyRect = faceY;
                sadRect = faceX;
                normalRect = faceB;
                normal2Rect = faceA;

            }


            if (startPos == 2)
            {
                happyRect = faceX;
                normalRect = faceB;
                normal2Rect = faceA;
                sadRect = faceY;

            }
            if (startPos == 3)
            {
                happyRect = faceB;
                normalRect = faceA;
                normal2Rect = faceY;
                sadRect = faceX;

            }
            if (startPos == 4)
            {
                happyRect = faceA;
                normalRect = faceY;
                normal2Rect = faceX;
                sadRect = faceB;

            }

            //oldPad1 = pad1;

            base.Update(gameTime);
        }

        protected override void Draw(GameTime gameTime)
        {
            GraphicsDevice.Clear(Color.YellowGreen);

            Vector2 nowVector1 = new Vector2(15, 15);
            Vector2 nowVector2 = new Vector2(15, 50);


            spriteBatch.Begin();
            spriteBatch.DrawString(
                scoreNumber,
                scorePoint.ToString(),
                new Vector2(115, 15),
                Color.Red);
            spriteBatch.DrawString(
                runCountNumber,
                runPoint.ToString(),
                new Vector2(145, 50),
                Color.Blue);

            spriteBatch.DrawString(score, "Score: ",
                                   nowVector1, Color.Red);
            spriteBatch.DrawString(runCount, "Run Count: ",
                                   nowVector2, Color.Blue);

            spriteBatch.Draw(smileyFace, happyRect, Color.White);
            spriteBatch.Draw(normalFace, normalRect, Color.White);
            spriteBatch.Draw(normalFace, normal2Rect, Color.White);
            spriteBatch.Draw(sadFace, sadRect, Color.White);
            spriteBatch.End();

            base.Draw(gameTime);
        }
    }
}