﻿/***************************************************************************

Copyright (c) Microsoft Corporation 2012-2015.

This code is licensed using the Microsoft Public License (Ms-PL).  The text of the license can be found here:

http://www.microsoft.com/resources/sharedsource/licensingbasics/publiclicense.mspx

Published at http://OpenXmlDeveloper.org
Resource Center and Documentation: http://openxmldeveloper.org/wiki/w/wiki/powertools-for-open-xml.aspx

Developer: Eric White
Blog: http://www.ericwhite.com
Twitter: @EricWhiteDev
Email: eric@ericwhite.com

***************************************************************************/

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

namespace OpenXmlPowerTools
{
    public class TestUtil
    {
        public static DirectoryInfo SourceDir = new DirectoryInfo("../../../../TestFiles/");
        private static bool? s_DeleteTempFiles = null;

        public static bool DeleteTempFiles
        {
            get
            {
                if (s_DeleteTempFiles != null)
                    return (bool)s_DeleteTempFiles;
                FileInfo donotdelete = new FileInfo("donotdelete.txt");
                s_DeleteTempFiles = !donotdelete.Exists;
                return (bool)s_DeleteTempFiles;
            }
        }

        private static DirectoryInfo s_TempDir = null;
        public static DirectoryInfo TempDir
        {
            get
            {
                if (s_TempDir != null)
                    return s_TempDir;
                else
                {
                    var now = DateTime.Now;
                    var tempDirName = String.Format("Test-{0:00}-{1:00}-{2:00}-{3:00}{4:00}{5:00}", now.Year - 2000, now.Month, now.Day, now.Hour, now.Minute, now.Second);
                    s_TempDir = new DirectoryInfo(Path.Combine(".", tempDirName));
                    s_TempDir.Create();
                    return s_TempDir;
                }
            }
        }

        public static void NotePad(string str)
        {
            var guidName = Guid.NewGuid().ToString().Replace("-", "") + ".txt";
            var fi = new FileInfo(Path.Combine(TempDir.FullName, guidName));
            File.WriteAllText(fi.FullName, str);
            var notepadExe = new FileInfo(@"C:\Program Files (x86)\Notepad++\notepad++.exe");
            if (!notepadExe.Exists)
                notepadExe = new FileInfo(@"C:\Program Files\Notepad++\notepad++.exe");
            if (!notepadExe.Exists)
                notepadExe = new FileInfo(@"C:\Windows\System32\notepad.exe");
            ExecutableRunner.RunExecutable(notepadExe.FullName, fi.FullName, TempDir.FullName);
        }

        public static void KDiff3(FileInfo oldFi, FileInfo newFi)
        {
            var kdiffExe = new FileInfo(@"C:\Program Files (x86)\KDiff3\kdiff3.exe");
            var result = ExecutableRunner.RunExecutable(kdiffExe.FullName, oldFi.FullName + " " + newFi.FullName, TempDir.FullName);
        }

        public static void Explorer(DirectoryInfo di)
        {
            Process.Start(di.FullName);
        }
    }
}