/// <summary>
/// Load a XamlPackage into Memory
/// </summary>
/// <param name="filename">Suggested Extension: .xpkg</param>
/// <returns></returns>
public static Package Load(string filename)
{
var ret = new Package();
using(var z = new ZipFile(filename))
{
var metaSr = new StreamReader((from e in z.Entries where e.FileName == "meta.xaml" select e).ToArray()[0].OpenReader());
ret.Meta = (Dictionary<string, object>)XamlServices.Parse(metaSr.ReadToEnd());
var contentEntries = (from e in z.Entries where (e.IsDirectory == false && e.FileName.StartsWith("content/")) select e).ToArray();
foreach (var item in contentEntries)
{
var sr = new StreamReader(item.OpenReader());
ret.AddXaml(item.FileName.Substring("content/".Length), sr.ReadToEnd());
}
}
return ret;
}
/// <summary>
/// Save a Package in to Filesystem
/// </summary>
/// <param name="filename">Suggested Extension: .xpkg</param>
/// <param name="pkg">The saving Package</param>
public static void Save(string filename, Package pkg)
{
using(var z = new ZipFile())
{
var content = z.AddDirectoryByName("content");
var res = z.AddDirectoryByName("res");
foreach (var r in pkg.XamlFiles)
{
z.AddEntry($"content/{r.Key}", r.Value);
}
foreach (var r in pkg.Ressources)
{
z.AddEntry($"res/{r.Key}", r.Value);
}
z.AddEntry("meta.xaml", XamlServices.Save(pkg.Meta));
z.Save(filename);
}
}