/// <summary>
/// Template method that only handle exceptions and do some simples GUI changes.<br/>
/// Real Download implementation is delegated to sublasses that must implement the abstract method <see cref="DownloadImplementation"/>.
/// </summary>
/// <returns></returns>
public async Task Download()
{
try
{
await DownloadImplementation();
}
catch (Exception ex)
{
window.infoLabel.Content = String.Format(Properties.Langs.Lang.unable_download, ex.Message);
PhpManager.ReportError(String.Format("Error in {0}.DownloadImplementation: {1}", GetType().Name, ex.Message));
window.UpdateBarProgress(0);
return;
}
window.infoLabel.Content = Properties.Langs.Lang.download_completed;
}
/// <summary>
/// Compares the currently stored commit id with a target commit id and returns a tuple of list with the old paths and new paths of changed files.
/// </summary>
/// <param name="targetCommit">The target commit id using for comparing.</param>
/// <returns></returns>
public async Task <(List <string> oldPath, List <string> newPath)> Compare(string targetCommit)
{
Window.button.IsEnabled = false;
// The current latest commit SHA. It should be stored in the Program settings.
string Current = Properties.Settings.Default.CurrentCommit;
// The target latest commit SHA. It can be retrieved with the "GetLatestRelease" method.
string Target = targetCommit;
// This is the list of items modified between the commits.
// Probably all the "oldPaths" should be deleted, whilst all the "newPaths" redownloaded.
// The list of old paths retrieved.
List <string> oldPaths = new List <string>();
// The list of new paths retrieved.
List <string> newPaths = new List <string>();
// The url for the API request.
string api_request = $"https://gitlab.com/api/v4/projects/{Properties.Settings.Default.ProjectID}/repository/compare?ref_name=Release&from={Current}&to={Target}&per_page=1000";
Uri api_request_uri = new Uri(api_request);
SetUpClient(api_request);
// Getting the commits list
Client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(DownloadCommitsListEventHandler);
await Client.DownloadStringTaskAsync(api_request_uri);
Client.Dispose();
SetUpClient(api_request);
//Getting the id list for the commits found.
List <string> ids = new List <string>();
foreach (var c in Commits)
{
dynamic val = JsonConvert.DeserializeObject(c.ToString());
ids.Add(val.id.ToString());
}
//Utility for the GUI update.
int progress = 0;
int full = ids.Count;
foreach (var id in ids)
{
Debug.WriteLine($"Checking commit {id}");
int page = 1;
string url = $"https://gitlab.com/api/v4/projects/{Properties.Settings.Default.ProjectID}/repository/commits/" + id + $"/diff?per_page=1000000&page={page}";
Client.BaseAddress = url;
Debug.WriteLine($"Url is: {url}");
Client.Headers.Add("Content-Type:application/json; charset=utf-8"); //Content-Type
Client.Headers.Add("Accept:application/json");
Client.Headers["Private-Token"] = Properties.Resources.AccessToken;
//await Client.DownloadStringTaskAsync(api_request_uri);
Client.DownloadStringCompleted += new DownloadStringCompletedEventHandler(DownloadCommitInfoEventHandler);
await Client.DownloadStringTaskAsync(url);
progress++;
Window.Dispatcher.Invoke(() =>
{
double percentage = (float)progress / full * 100;
Window.infoLabel.Content = String.Format("Comparing the differences between the old release and the new one... {0:0.##}%", percentage);
Window.UpdateBarProgress(percentage);
});
while (Infos.Count > 0)
{
foreach (var info in Infos)
{
var desInfo = JsonConvert.DeserializeObject(info.ToString());
string oldPath = desInfo.old_path.ToString();
string newPath = desInfo.new_path.ToString();
if ((bool)desInfo.new_file)
{
if (!newPaths.Contains(newPath))
{
newPaths.Add(newPath);
}
}
else if ((bool)desInfo.renamed_file)
{
if (!newPaths.Contains(newPath))
{
newPaths.Add(newPath);
}
if (newPaths.Contains(oldPath))
{
newPaths.Remove(oldPath);
}
if (!oldPaths.Contains(oldPath))
{
oldPaths.Add(oldPath);
}
}
else if ((bool)desInfo.deleted_file)
{
if (newPaths.Contains(newPath))
{
newPaths.Remove(newPath);
}
if (!oldPaths.Contains(oldPath))
{
oldPaths.Add(oldPath);
}
}
else
{
if (!newPaths.Contains(newPath))
{
newPaths.Add(newPath);
}
}
}
page += 1;
url = $"https://gitlab.com/api/v4/projects/{Properties.Settings.Default.ProjectID}/repository/commits/" + id + $"/diff?per_page=1000000&page={page}";
await Client.DownloadStringTaskAsync(url);
}
}
oldPaths.Sort();
newPaths.Sort();
string results = "";
foreach (string s in newPaths)
{
results += "\"" + s + "\"" + "\n";
}
Window.Dispatcher.Invoke(() =>
{
Debug.WriteLine(results);
});
Client.Dispose();
return(oldPaths, newPaths);
}