using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace CustomScriptingLanguage.Code_Management
{

    class ReadCode
    {
        public static string scriptpath;
        public static int counter = 0;
        public static string line;
        public static bool showlines = false;
        public static bool skipline = false;
        public static string skipto = null;
        public static string getspaces = null;
        public static bool skipblock = false;

        public static void ReadScript()
        {
            try
            {
                if (File.ReadAllText(scriptpath).StartsWith("::LIONSCRIPT") &&
                    File.ReadAllText(scriptpath).EndsWith("LIONSCRIPT::"))
                {
                    //You can run this!
                    Console.Clear();
                    Console.WriteLine("Running Script...");
                    Console.WriteLine();

                    //Read Lines
                    StreamReader file =
                       new StreamReader(scriptpath);
                    while ((line = file.ReadLine()) != null)
                    {

                            if(skipblock)
                            {

                                if(line == $"{getspaces}{skipto}::")
                                {
                                    skipblock = false;
                                }

                                else
                                {
                                    continue;
                                }

                            }

                            if (skipline)
                            {
                                skipline = false;
                                continue;
                            }

                            //Check lines and see if they contain keywords
                            Code_Management.CodeReact.ReactToCode(line);

                        //Get Line
                        counter++;

                    }

                    file.Close();

                }
                else
                {
                    //Whoops! you cant run this!
                    Console.WriteLine(); Console.WriteLine("Cant run this script...");
                }
            }
            catch (Exception e){ Console.WriteLine(); Console.WriteLine($"Error at line {counter + 1}");}

            //Finish Up
            Console.WriteLine();
            Console.WriteLine("Press 'Enter' to quit...");
            Console.ReadLine();
        }

      }
    }