using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;
using GDIDrawer;
using Utilities;

namespace ICA_14
{
    class Program
    {
        static void Main(string[] args)
        {
            //Add Canvas to the method parameters i.e (Canvas, x, x ) I would just have to replacae everything in the code to draw the red line and only keep the one to draw a red line
            //Which means I can convert the method to void instead of CDrawer
            int[] iArray1;
            iArray1 = new int[20];
            int storage = 0;
            int search = 0;
            int foundAt = 0;
            Random rnd = new Random();
            Console.WriteLine("\t\t\tWilliam Fung ICA 14");
            for (int i = 0; i < 20; i++)
            {
                storage = rnd.Next(1, 29);
                iArray1[i] = storage;

            }
            int[] iArray2 = (int[])iArray1.Clone();
            iArray2[1] = 0;

            Draw(iArray1, "iArray1, Original Contents");
            Draw(iArray2, "iArray2");
            iArray2 = new int[40];
            iArray1.CopyTo(iArray2, 10);
            Draw(iArray2, "iArray2, copied at 10");
            Array.Clear(iArray2, 10, 10);
            Draw(iArray2, "iArray2, cleared");
            Array.Sort(iArray1);
            Draw(iArray1, "iArray1, sorted");

            Console.WriteLine("Array list:");
            for (int i = 0; i < 20; i++)
            {
                Console.WriteLine(iArray1[i]);
            }
            CUtilities.GetValue(out search, "Enter an integer to search for in iArray1 between 1 and 29: ", 1, 29);
            foundAt = Array.BinarySearch(iArray1, search);
            Console.WriteLine(foundAt);
            if (foundAt < 0)
            {
                Draw(iArray1, "iArray1, search not found in Array");
				//same edit to be made as last one, draw it, return it, then add the text over it

            }
            if (foundAt >= 0)
            {
                CDrawer Canvas = new CDrawer(800, 600);
                Canvas.Scale = 20;
                for (int i = 0; i < iArray1.Length; i++)
                {
                    Canvas.AddLine(i, 0, i, iArray1[i], Color.Yellow, 4);
                    Canvas.AddText("iArray1, binary search", 24);
                    Canvas.AddLine(foundAt, 0, foundAt, iArray1[foundAt], Color.Red, 4);
                    //edits to make: pass the canvas over to the method, then return the canvas with the drawing back then overwrite the canvas at the foundat location with a redline
                }
                Console.WriteLine("Press enter to open the next graph: ");
                Console.ReadLine();

            }
            Array.Reverse(iArray1);
            Draw(iArray1, "iArray1, reversed");



        }
        static CDrawer Draw(int [] iArray, string sMessage)
        {
            CDrawer Canvas = new CDrawer(800, 600);
            Canvas.Scale = 20;
            for (int i = 0; i < iArray.Length; i++)
            {
                Canvas.AddLine(i, 0, i, iArray[i], Color.Yellow, 4);
                Canvas.AddText(sMessage, 24);
            }
            Console.WriteLine("Press enter to open the next graph: ");
            Console.ReadLine();
            return Canvas;

        }

    }
}