using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace LoLMacros{

    static class Smiley{

        private readonly static Dictionary<int, Image> smileys = new Dictionary<int, Image>();
        private readonly static String BASE_FILE_PATH = ".\\";//"..\\..\\smileys\\";

        [STAThread]
        static void Main(string[] args){
            using(StreamReader sr = new StreamReader(BASE_FILE_PATH + "smileys.txt")){
                String line;
                while ((line = sr.ReadLine()) != null){
                    String[] parts = line.Split(",".ToCharArray());
                    int keyCode = Convert.ToInt32(parts[0]);
                    String filePath = parts[1];
                    AddSmiley(keyCode, filePath);
                }
            }
            while(true){
                if (IsKeyPressed(110))
                {
                    SendKeys.SendWait("{BACKSPACE}");
                    Environment.Exit(0);
                }
                foreach(KeyValuePair<int, Image> smiley in smileys){
                    if(IsKeyPressed(smiley.Key)){
                        PasteSmiley(smiley.Value);
                    }
                }
            }
        }

        private static void AddSmiley(int keyCode, String filePath){
            smileys.Add(keyCode, Image.FromFile(BASE_FILE_PATH + filePath));
        }

        private static bool IsKeyPressed(int keyCode){
            return (GetAsyncKeyState(keyCode) == -32767);
        }

        [DllImport("User32.dll")]
        private static extern short GetAsyncKeyState(int vKey);

        private static void PasteSmiley(Image image){
            Clipboard.SetImage(image);
            SendKeys.SendWait("{BACKSPACE}");
            SendKeys.SendWait("^{v}");
        }
    }
}