using System;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Collections.Generic;
using System.Windows.Forms;
 
namespace lab4SimonSays
{  
        public class SimonSays
        {
       
        private Color[] sequence;
        private Color [] colors =  new Color[]{Color.Red, Color.Green, Color.Blue, Color.Yellow};
        private Dictionary<char, Color> stringTocolor = new Dictionary<char, Color>();
 
                public SimonSays ()
                {
            GameProj.Form1 _MainForm = new GameProj.Form1();
            string data = _MainForm.CallResults();
 
            TextBox textBox1= new TextBox();
            textBox1.Text = data; //'data' pulls the string in another project which contains randomly generates lines of 4 of R/G/B/Y
           
            //add content to Dictionary
            stringTocolor.Add('R', Color.Red);
            stringTocolor.Add('G', Color.Green);
            stringTocolor.Add('B', Color.Blue);
            stringTocolor.Add('Y', Color.Yellow);
 
            Color[] colourset = newSequence(textBox1.Text.Length);
           
                }
 
        StringCollection GetLinesCollectionFromTextBox(TextBox textBox)
        {
            StringCollection lines = new StringCollection();
 
            // lineCount may be -1 if TextBox layout info is not up-to-date.
            int lineCount = textBox.LineCount;
 
            for (int line = 0; line < lineCount; line++)
                // GetLineText takes a zero-based line index.
                lines.Add(textBox.GetLineText(line));
 
            return lines;
        }
 
        public Color[] newSequence(int length)
        {
            GameProj.Form1 _MainForm = new GameProj.Form1();
            string data = _MainForm.CallResults();
 
            TextBox textBox1= new TextBox();
            textBox1.Text = data; //Make it so that it reads each line as new sequence
 
            Color[] array = new Color[length];
            //check dictionary has the char key or not
 
            for (int i = 0; i < textBox1.Text.Length; i++)
            {
                if (stringTocolor.ContainsKey(textBox1.Text[i]))
                {
                    array[i] = stringTocolor[textBox1.Text[i]];
                }
                //give alert if wrong key
                else
                {
                    MessageBox.Show("Wrong Colour input at index " + i + " of textbox string!");
                }
            }
            this.sequence = array;
            return array;
        }
 
 
                public void newSequence (Color [] sequence)
                {
                        this.sequence=sequence;
           
                }
 
                public int Compare (Color[] user_colors)
                {
            if(this.sequence ==null)
                throw new InvalidStateException("The game engine has not generated sequence yet");
                        for (int i=0; i<user_colors.Length; i++) {
                                if (user_colors [i] == this.sequence [i]) {
                                        //single match
                                } else {
                                        //no match
                                        return -1;
                                }
                        }
 
                        //all matched
                        if (user_colors.Length == this.sequence.Length) {
                                return 1;
                        } else { //partial match
                                return 0;
                        }
                }
 
                public Color[] Colors {
                        get {
                                return colors;
                        }
                }
 
 
        }
}