public void ExportTo(string directory, Topic root, Func<Topic, string> pathing)
{
var fileSystem = new FileSystem();
string sourceContent = _settings.Root.AppendPath("content");
if (fileSystem.DirectoryExists(sourceContent))
{
fileSystem.CopyToDirectory(sourceContent, directory.AppendPath("content"));
}
root.AllTopicsInOrder().Each(topic =>
{
var path = pathing(topic);
var parentDirectory = path.ParentUrl();
if (parentDirectory.IsNotEmpty())
{
fileSystem.CreateDirectory(directory.AppendPath(parentDirectory));
}
var text = _generator.Generate(topic);
// Hoakum
topic.Substitutions.Each((key, value) =>
{
text = text.Replace(key, value);
});
fileSystem.WriteStringToFile(directory.AppendPath(path), text);
});
}
public TableOfContentsTag(Topic root, IUrlResolver resolver)
: base("ul")
{
AddClass("table-of-contents");
writeChildNodes(root, root, this, resolver);
}
public static void WriteToFiles(string directory, Topic topLevel)
{
if (!FileSystem.DirectoryExists(directory))
{
FileSystem.CreateDirectory(directory);
}
var file = directory.AppendPath("index.md");
WriteTopicFile(file, topLevel);
WriteOrderFile(directory, topLevel);
topLevel.Children.Each(child =>
{
var key = child.KeyWithinParent;
if (child.Children.Any())
{
WriteToFiles(directory.AppendPath(key), child);
}
else
{
var childFile = directory.AppendPath(key + ".md");
WriteTopicFile(childFile, child);
}
});
}
public string Generate(Topic topic)
{
if (topic.IsSplashPage())
{
return _transformer.Transform(topic, new FileSystem().ReadStringFromFile(topic.File));
}
try
{
return generate(topic);
}
catch (Exception e)
{
ConsoleWriter.Write(ConsoleColor.Yellow, "Failed to transform topic at " + topic.File);
ConsoleWriter.Write(ConsoleColor.Red, e.ToString());
var document = new HtmlDocument
{
Title = "Error!"
};
document.Add("h1").Text("Error!");
document.Add("pre").Text(e.ToString());
return document.ToString();
}
}
public IGrammar TheTopicsAre()
{
return this["BuildTopic"].AsTable("The topics in this directory are")
.After(() =>
{
_top = TopicLoader.LoadDirectory(_directory);
_top.ParseAndOrder().Wait();
});
}
public string Transform(Topic current, string data)
{
var parts = data.Split('/');
var app = parts.First();
var command = parts.Last();
var report = _cache.ReportFor(app, command);
return new CommandSectionTag(app, report).ToString();
}
public string Transform(Topic current, string data)
{
var parts = data.Split('/');
var app = parts.First();
var command = parts.Last();
var report = _cache.ReportFor(app, command);
return CommandBodyTags(app, report).Select(x => x.ToString()).Join("");
}
public string Transform(Topic current, string data)
{
var url = _urls.ToUrl(current, data);
return new HtmlTag("link")
.Attr("href", url)
.Attr("rel", "stylesheet")
.Attr("type", "text/css")
.ToString();
}
public string Transform(Topic current, string data)
{
var tag = TagForSample(data);
var subject = "<p>" + Guid.NewGuid().ToString() + "</p>";
current.Substitutions[subject] = tag.ToString();
return subject;
}
public string Transform(Topic current, string data)
{
var specData = _specData.DataForPath(data);
return new HtmlTag("p")
.Attr("data-path", data)
.Attr("data-spec", JsonSerialization.ToCleanJson(specData.Specification))
.Attr("data-fixtures", JsonSerialization.ToCleanJson(specData.Fixtures))
.Attr("data-results", JsonSerialization.ToCleanJson(specData.Results.Results))
.AddClass("spec-result").ToString();
}
public static void WriteOrderFile(string directory, Topic parent)
{
FileSystem.AlterFlatFile(directory.AppendPath("order.txt"), list =>
{
list.Clear();
parent.Children.Each(child =>
{
var key = child.KeyWithinParent;
list.Add(key);
});
});
}
public string Transform(Topic current, string data)
{
var ol = new HtmlTag("ol").AddClass("breadcrumb");
current.Ancestors().Each(x =>
{
ol.Add("li/a").Attr("href", _resolver.ToUrl(current, x)).Text(x.Title);
});
ol.Add("li").AddClass("active").Text(current.Title);
return ol.ToString();
}
private void readTopic(string line, LightweightCache<string, Topic> cache)
{
var parts = line.Split(':');
var key = parts[0];
var title = parts.Length > 1 ? parts[1] : key.Split('/').Last().Capitalize();
if (key.Contains("/"))
{
var parentKey = key.ParentUrl();
var parent = cache[parentKey];
key = key.Split('/').Last();
var urlSegment = parts.Length == 3 ? parts[2] : key;
var topic = new Topic(key, "")
{
Title = title,
UrlSegment = urlSegment
};
parent.AddChild(topic);
cache[topic.Key] = topic;
}
else if (_top == null)
{
_top = new Topic("index", "")
{
Title = title,
UrlSegment = ""
};
}
else
{
var urlSegment = parts.Length == 3 ? parts[2] : key;
var topic = new Topic(key, "")
{
Title = title,
UrlSegment = urlSegment
};
_top.AddChild(topic);
cache[topic.Key] = topic;
}
}
public string Transform(Topic current, string data)
{
var text = TopicLoader.FileSystem.ReadStringFromFile(current.File);
text = _transformer.Transform(current, text);
if (Path.GetExtension(current.File) == ".md")
{
text = ToHtml(text);
}
return text;
}
public static Topic LoadTopic(string file, bool isRoot)
{
Debug.WriteLine("Loading topic file " + file.ToFullPath());
if (!File.Exists(file))
{
throw new FileNotFoundException("No topic file", file);
}
var key = Path.GetFileNameWithoutExtension(file).EqualsIgnoreCase("splash") ? "index" : Path.GetFileNameWithoutExtension(file);
var topic = new Topic(key.ToLower(), file);
return topic;
}
private void writeChildNodes(Topic root, Topic parent, HtmlTag tag, IUrlResolver resolver)
{
parent.Children.Each(childTopic =>
{
var li = tag.Add("li");
li.Add("a").Attr("href", resolver.ToUrl(root, childTopic)).Text(childTopic.Title);
if (childTopic.Children.Any())
{
var ul = li.Add("ul");
writeChildNodes(root, childTopic, ul, resolver);
}
});
}
public string GenerateHtml(Topic topic)
{
var html = _generator.Generate(topic);
var builder = new StringBuilder(html);
topic.Substitutions.Each((key, value) => { builder.Replace(key, value); });
var script = _webSocketScript.Replace("%WEB_SOCKET_ADDRESS%", _settings.WebsocketAddress);
builder.Replace("</head>", script + "\n</head>");
var tag = new HtmlTag("script").Attr("language", "javascript").Attr("src", "/topics.js");
builder.Replace("</head>", tag.ToString() + "\n</head>");
return builder.ToString();
}
public static IEnumerable<TodoTask> ReadTasks(Topic topic)
{
var i = 0;
var regex = @"TODO\((.*?)\)";
using (var stream = new FileStream(topic.File, FileMode.Open))
{
using (StreamReader streamReader = new StreamReader(stream))
{
string text;
while ((text = streamReader.ReadLine()) != null)
{
i++;
if (text.Contains("TODO"))
{
var matches = Regex.Matches(text, regex);
foreach (Match match in matches)
{
var message = match.Groups[1].Value.Trim();
yield return new TodoTask
{
File = topic.File,
Key = topic.Key,
Line = i,
Message = message
};
}
if (matches.Count == 0)
{
var index = text.IndexOf("TODO");
var message = text.Substring(index + 4).Trim();
yield return new TodoTask
{
File = topic.File,
Key = topic.Key,
Line = i,
Message = message
};
}
}
}
}
}
}
private string generate(Topic topic)
{
try
{
var template = readTemplate();
return _transformer.Transform(topic, template);
}
catch (Exception)
{
Thread.Sleep(100);
// One retry because of over-eager file locking
var template = readTemplate();
return _transformer.Transform(topic, template);
}
}
private string transformFromTopic(Topic current, Topic other, string[] props)
{
var url = _urls.ToUrl(current, other);
var title = other.Title;
var template = Template;
for (int i = 1; i < props.Length; i++)
{
if (props[i].StartsWith("title=", StringComparison.Ordinal))
{
title = props[i].Split('=').Last().Trim();
}
else
{
template = props[i];
}
}
return template.Replace("{href}", url).Replace("{title}", title);
}
private Topic findOther(Topic current, string key)
{
if (key.EqualsIgnoreCase("{next}"))
{
return current.FindNext();
}
if (key.EqualsIgnoreCase("{previous}"))
{
return current.FindPrevious();
}
var corrected = ToAbsoluteKey(current.Key, key);
var topic = _top.FindByKey(corrected);
if (topic == null)
{
throw new ArgumentOutOfRangeException(nameof(key), $"Cannot find a topic with key '{corrected}'");
}
return topic;
}
public string Transform(Topic current, string data)
{
var parts = data.Split(';');
var url = _urls.ToUrl(current, parts.First());
var image = new HtmlTag("img").Attr("src", url).Style("max-width", "100%");
if (parts.Length == 0)
{
return image.ToString();
}
var header = new HtmlTag("h5", x =>
{
x.Add("strong").Text(parts.Last());
});
return header.ToString() + image.ToString();
}
public string Transform(Topic current, string data)
{
var props = data.Split(';');
var key = props.First();
try
{
var other = findOther(current, key);
if (other == null) return string.Empty;
return transformFromTopic(current, other, props);
}
catch (ArgumentOutOfRangeException)
{
var tag = new HtmlTag("p").AddClass("bg-warning").Style("padding", "5px");
tag.Add("b").Text($"Unknown topic key '{key}'");
tag.Add("small").Text(" -- CTRL+SHIFT+R to force refresh the topic tree");
return tag.ToString();
}
}
public static void WriteTopicFile(string file, Topic topic)
{
if (!File.Exists(file))
{
Console.WriteLine("Writing topic file " + file);
new FileSystem().WriteToFlatFile(file, writer =>
{
writer.WriteLine("<!--Title:{0}-->".ToFormat(topic.Title));
if (topic.HasExplicitUrl())
{
writer.WriteLine("<!--Url:{0}-->".ToFormat(topic.UrlSegment));
}
writer.WriteLine("");
writer.WriteLine("TODO(WriteToText some content!)");
});
}
else
{
Console.WriteLine("Found {0} and will not overwrite", file);
}
}
public string Transform(Topic current, string before)
{
var tokens = Token.FindTokens(before).ToArray();
if (!tokens.Any()) return before;
var builder = new StringBuilder();
var position = 0;
tokens.Each(token =>
{
if (token.FirstIndex > position)
builder.Append(before.Substring(position, token.FirstIndex - position));
var handler = _handlers[token.Key];
builder.Append(handler.Transform(current, token.Data));
position = token.LastIndex + 1;
});
if (position < before.Length)
builder.Append(before.Substring(position));
return builder.ToString();
}
public string Transform(Topic current, string data)
{
return _urls.RootUrlFrom(current);
}
public string Transform(Topic current, string data)
{
var url = _resolver.ToUrl(current, data);
return url;
}
public string ToUrl(Topic current, Topic topic)
{
return current.FileExportPath().RelativeUrlTo(topic.FileExportPath());
}
public string RootUrlFrom(Topic current)
{
return current.FileExportPath().RelativeUrlTo("index.htm");
}
public string ToUrl(Topic current, string url)
{
return current.FileExportPath().RelativeUrlTo(url);
}