public List <IAddonInfo> GetAddonInfo(IEnumerable <Dictionary <string, string> > metaData)
{
List <IAddonInfo> result = new List <IAddonInfo>();
foreach (var addon in metaData)
{
IAddonInfo newAddonInfo = null;
//If the supplied data doesn't comply with the currently implementet standard for metadata, we skip the addon.
try
{
newAddonInfo = ConvertToAddonInfo(addon);
}
catch (Exception)
{
continue;
}
result.Add(newAddonInfo);
}
return(result);
}
//Trims, verifies and converts all the data to the correct formats and returns an IAddonInfo.
private IAddonInfo ConvertToAddonInfo(Dictionary <string, string> addon)
{
ModelFactory factory = new ModelFactory();
//potential metadata properties. Some might be null.
addon.TryGetValue("Title", out string title);
addon.TryGetValue("Description", out string description);
addon.TryGetValue("Author", out string author);
addon.TryGetValue("Interface", out string tmpInterface);
addon.TryGetValue("Version", out string tmpVersion);
addon.TryGetValue("DefaultState", out string defaultState);
addon.TryGetValue("RequiredDeps", out string tmpRequiredDependencies);
addon.TryGetValue("SavedVariables", out string tmpSavedVariables);
addon.TryGetValue("X-Website", out string tmpWebsite);
addon.TryGetValue("X-Email", out string email);
addon.TryGetValue("X-Category", out string category);
addon.TryGetValue("DirectoryPath", out string directoryPath);
//Metadata key for descriptions varies between Notes or Description.
if (description == null)
{
addon.TryGetValue("Notes", out description);
}
//make sure the version has the correct format.
//some versions includes codenames like: "1.1.1 (Kangoroo)". Other are formattet differently, for examble: V1.1.1
//this regex match would return "1.1.1"
Version version = null;
if (tmpVersion != null)
{
string versionString = Regex.Match(tmpVersion, @"\d+(?:\.)\d+(?:\.)\d+").Value;
int missingVersionNumbers = 3 - versionString.Split(',').Length;
for (int i = missingVersionNumbers; i >= 0; i--)
{
versionString += ".0";
}
}
Version @interface = null;
if (tmpInterface != null)
{
for (int i = 0; i < 5 - tmpInterface.Length; i++)
{
tmpInterface += '0';
}
@interface = new Version(Convert.ToInt32(tmpInterface.Substring(0, 1)), Convert.ToInt32(tmpInterface.Substring(1, 2)), Convert.ToInt32(tmpInterface.Substring(3, 2)));
}
//if there are any required dependencies/saved variables, seperate them by comma and insert into arrays.
string[] requiredDependencies = null;
string[] savedVariables = null;
if (tmpRequiredDependencies != null)
{
requiredDependencies = ReplaceWhitespace(tmpRequiredDependencies, "").Split(',');
}
if (tmpSavedVariables != null)
{
savedVariables = ReplaceWhitespace(tmpSavedVariables, "").Split(',');
}
Uri website;
Uri.TryCreate(tmpWebsite, UriKind.Absolute, out website);
IAddonInfo newAddonInfo =
factory.CreateAddonInfo(
title,
description,
author,
@interface,
version,
defaultState,
requiredDependencies,
savedVariables,
website,
email,
category,
directoryPath
);
return(newAddonInfo);
}
public void RemoveAddon(IAddonInfo addon)
{
fileSystem.DeleteDirectory(addon.DirectoryPath);
}