public void Init(NavObject navObject)
{
Username = navObject.Username;
Repository = navObject.Repository;
Branch = navObject.Branch;
Filename = navObject.Filename;
_actualFilename = System.IO.Path.GetFileName(Filename);
if (_actualFilename == null)
_actualFilename = Filename.Substring(Filename.LastIndexOf('/') + 1);
Title = _actualFilename;
_commitFileModel = Mvx.Resolve<IViewModelTxService>().Get() as ChangesetDiffModel;
}
protected override async Task Load(bool forceCacheInvalidation)
{
//Make sure we have this information. If not, go get it
if (_commitFileModel == null)
{
var data = await Task.Run(() => this.GetApplication().Client.Users[Username].Repositories[Repository].Changesets[Branch].GetDiffs(forceCacheInvalidation));
_commitFileModel = data.First(x => string.Equals(x.File, Filename));
}
if (_commitFileModel.Type == "added" || _commitFileModel.Type == "modified")
{
var filepath = System.IO.Path.Combine(System.IO.Path.GetTempPath(), System.IO.Path.GetFileName(Filename));
var mime = await Task.Run<string>(() =>
{
using (var stream = new System.IO.FileStream(filepath, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
return this.GetApplication().Client.Users[Username].Repositories[Repository].Branches[Branch].Source.GetFileRaw(Filename, stream);
}
});
var isText = mime.Contains("text");
if (!isText)
{
FilePath = filepath;
return;
}
File1 = filepath;
}
if (_commitFileModel.Type == "removed" || _commitFileModel.Type == "modified")
{
var changeset = await Task.Run(() => this.GetApplication().Client.Users[Username].Repositories[Repository].Changesets[Branch].GetInfo(forceCacheInvalidation));
if (changeset.Parents == null || changeset.Parents.Count == 0)
throw new Exception("Diff has no parent. Unable to generate view.");
var parent = changeset.Parents[0];
var filepath2 = System.IO.Path.Combine(System.IO.Path.GetTempPath(), System.IO.Path.GetFileName(Filename) + ".parent");
var mime = await Task.Run<string>(() =>
{
using (var stream = new System.IO.FileStream(filepath2, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
return this.GetApplication().Client.Users[Username].Repositories[Repository].Branches[parent].Source.GetFileRaw(Filename, stream);
}
});
var isText = mime.Contains("text");
if (!isText)
{
FilePath = filepath2;
return;
}
File2 = filepath2;
}
if (File1 != null)
FilePath = File1;
else if (File2 != null)
FilePath = File2;
Comments.SimpleCollectionLoad(() => this.GetApplication().Client.Users[Username].Repositories[Repository].Changesets[Branch].Comments.GetComments(forceCacheInvalidation)).FireAndForget();
}