private void Build(string path, Direction direction)
{
path = Path.GetFullPath(path);
foreach (var file in Directory.GetFiles(path))
{
var key = GetKey(file);
Files.TryGetValue(key, out var model);
Console.WriteLine($"Checking Path {file}");
if (model == null)
{
model = new FileCompareModel();
Files.Add(key, model);
}
if (direction == Direction.Left)
{
model.LeftPath = file;
}
else
{
model.RightPath = file;
}
Files[key] = model;
}
var dirs = Directory.GetDirectories(path);
foreach (var dir in dirs)
{
Build(dir, direction);
}
}
public async Task <string> GenerateDiffFile(string tempPath, string fileName, FileCompareModel diff)
{
var tempDiffFile = Path.Join(tempPath, fileName + ".html");
// get the directory
var p = Path.GetDirectoryName(tempDiffFile);
Directory.CreateDirectory(p);
using (var stream = File.CreateText(tempDiffFile))
{
// html header
await stream.WriteAsync(GetHtmlStartBodyBlock());
// content
await DiffTwoFilesAsync(fileName, diff, stream);
// footer of html
await stream.WriteAsync(GetHtmlEndBodyBlock());
}
return(tempDiffFile);
}
private async Task DiffTwoFilesAsync(string file, FileCompareModel diffViewModel, StreamWriter streamWriter)
{
var title = GetSectionTitle("Diff Comparison");
var builder = new SideBySideDiffBuilder(new Differ());
if (!File.Exists(diffViewModel.RightPath) && !File.Exists(diffViewModel.LeftPath))
{
// use the repository item path in the message
var html = title + WrapTableDefinition(BuildRow($"Could not locate file {diffViewModel.RightPath}. A Diff Comparison was not generated"));
streamWriter.Write(html);
return;
}
if (!File.Exists(diffViewModel.RightPath) || !File.Exists(diffViewModel.LeftPath))
{
var html = title + WrapTableDefinition(BuildRow("Only One Version of this file is available. A Diff Comparison was not generated"));
streamWriter.Write(html);
return;
}
// add the repository items path for the sub title.
title += GetSubSectionTitle(file);
var leftText = "";
var rightText = "";
var sw = new System.Diagnostics.Stopwatch();
sw.Start();
using (var reader = File.OpenText(diffViewModel.LeftPath))
{
Log($"[AuditReports]:[Reading Left]:[Started]");
leftText = await reader.ReadToEndAsync();
Log($"[AuditReports]:[Reading Left]:[Completed]");
}
using (var reader = File.OpenText(diffViewModel.RightPath))
{
Log($"[AuditReports]:[Reading Right]:[Started]");
rightText = await reader.ReadToEndAsync();
Log($"[AuditReports]:[Reading Right]:[Completed]");
}
Log($"[AuditReports]:[BuildDiffModel]:[Started]");
var diff = await Task.Run(() => { return(builder.BuildDiffModel(leftText, rightText)); });
Log($"[AuditReports]:[BuildDiffModel]:[Completed]");
var htmlBuilder = new Html.DiffHtml();
var include = IncludeUnChangedText(diffViewModel.RightPath, diffViewModel.LeftPath);
if (!include)
{
title += GetSubSectionTitle("Due to the size of the original files, the comparison will only show modified lines.");
}
await streamWriter.WriteLineAsync(title);
Log($"[AuditReports]:[Build]:[Started]");
await htmlBuilder.BuildAsync(diff, streamWriter, include);
Log($"[AuditReports]:[Build]:[Completed]");
Console.ForegroundColor = ConsoleColor.Green;
sw.Stop();
Log($"[AuditReports]:[{nameof(DiffTwoFilesAsync)}]:[Completed In]:[{ElapsedTime(sw.Elapsed)}]");
Console.ResetColor();
}
