//forceSearch = true if should search for updates even if Last Checked is not longer than 1 Day ago
public static async Task <bool> CheckForUpdates(MainWindow window, bool forceSearch)
{
try {
//Last update Check
DateTime lastChecked = ConfigHelper.LastChecked;
//Update Available?
bool updateAvailable = ConfigHelper.UpdateAvailable;
//Last Update Content for Label
window.SetProgressStatus(string.Format(strings.updateLast, $"{lastChecked:dd.MM.yyyy HH:mm}"));
//If AutoUpdate is disabled and the User does not manually search, exit Method
if (!ConfigHelper.AutoUpdate && !forceSearch)
{
return(false);
}
//Update Loading Indicator
window.SetProgressStatus(strings.checkingUpdate);
//Check for Update, if last update is longer than 1 Day ago
if (forceSearch || DateTime.Now - lastChecked > TimeSpan.FromDays(1) || updateAvailable)
{
//Retrieve info from github
GitHubClient github = new GitHubClient(new ProductHeaderValue("ImgurSniper"));
IReadOnlyList <GitHubCommit> commitsRaw = await github.Repository.Commit.GetAll("mrousavy",
"ImgurSniper");
//All Commits where a new ImgurSniper Version is available start with "R:"
Commits = new List <GitHubCommit>(commitsRaw.Where(c => c.Commit.Message.StartsWith("R:")));
TotalCommits = commitsRaw.Count;
ConfigHelper.TotalCommits = TotalCommits;
ConfigHelper.LastChecked = DateTime.Now;
ConfigHelper.Save();
//Last Update Content for Label
window.SetProgressStatus(string.Format(strings.updateLast, $"{DateTime.Now:dd.MM.yyyy HH:mm}"));
int currentCommits = ConfigHelper.CurrentCommits;
//999 = value is unset
if (currentCommits == 999)
{
ConfigHelper.CurrentCommits = Commits.Count;
ConfigHelper.Save();
}
else if (updateAvailable || Commits.Count > currentCommits)
{
//Newer Version is available
ConfigHelper.UpdateAvailable = true;
ConfigHelper.Save();
window.SuccessToast.Show(string.Format(strings.updateAvailable, currentCommits, Commits.Count),
TimeSpan.FromSeconds(4));
return(true);
}
else
{
//No Update available
ConfigHelper.UpdateAvailable = false;
ConfigHelper.Save();
}
}
} catch {
window.ErrorToast.Show(strings.failedUpdate, TimeSpan.FromSeconds(3));
}
//Any other way than return true = no update
return(false);
}
