using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Runtime.InteropServices;
using System.Diagnostics;

namespace CrashDumpReader
{
    class Program
    {
        static public void Execute(string exeName, string Arguments, ref string output)
        {
            ProcessStartInfo startInfo = new ProcessStartInfo(exeName);
            startInfo.Arguments = Arguments;

            string error = "";

            if (output != null)
            {
                startInfo.RedirectStandardOutput = true;
                startInfo.RedirectStandardError = true;
                startInfo.UseShellExecute = false;
            }
            else
            {
                startInfo.WindowStyle = ProcessWindowStyle.Hidden;
            }

            Process process = null;

            process = Process.Start(startInfo);

            if (output != null)
            {
                output = process.StandardOutput.ReadToEnd();
                error = process.StandardError.ReadToEnd();
            }
            output = error;
            process.WaitForExit();
        }

        static void Main(string[] args)
        {
            if (args.Length>=1)
            {
                string pathName = args[0];
                const string CLPrefix = "_CL";
                int pos = pathName.LastIndexOf(CLPrefix);
                if (pos!=-1)
                {
                    try
                    {
                        string extractCL = pathName.Substring(pos + CLPrefix.Length);
                        int posDot = extractCL.LastIndexOf('.');

                        if (posDot != -1)
                        {
                            extractCL = extractCL.Substring(0, posDot);
                            string client  = Environment.GetEnvironmentVariable("CLIENTCRASHDUMP");

                            if (client == null)
                            {
                                Console.WriteLine("please set a client using CLIENTCRASHDUMP environment variable");
                                return;
                            }
                            //start syncing code;
                            string output = "";
                            string[] extension = { "cpp", "cc", "h", "inl" };

                            foreach (string ext in extension)
                            {
                                string arguments = @"-c "+ client + " sync //...." + ext + "@" + extractCL;
                                Execute("p4",arguments, ref output);
                                Console.WriteLine(output);
                            }

                            //open devenv
                            output = "";
                            string devPath = Environment.GetEnvironmentVariable("VS90COMNTOOLS");
                            Execute(devPath + @"..\IDE\devenv.exe", pathName, ref output);

                        }
                    }

                    catch (System.Exception)
                    {
                        
                    }
                    
                }

            }
        }
    }
}