public MainWindow()
{
InitializeComponent();
DataContext = this;
// Set the security protocol, mainly for Windows 7 users.
ServicePointManager.SecurityProtocol = (ServicePointManager.SecurityProtocol & SecurityProtocolType.Ssl3) | (SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12);
// Initialize variable for the current PP version.
var forceCheckUpdate = false;
// Get the current version of the application.
var result = Version.TryParse(FileVersionInfo.GetVersionInfo(Path.Combine(Environment.CurrentDirectory, "PaisleyPark.exe")).FileVersion, out Version CurrentVersion);
if (!result)
{
MessageBox.Show(
"There was an error when trying to read the current version of Paisley Park, you will be prompted to download the latest version.",
"Paisley Park Updater",
MessageBoxButton.OK,
MessageBoxImage.Error
);
// Force to check the update.
forceCheckUpdate = true;
}
// Create request for Github REST API for the latest release of Paisley Park.
if (WebRequest.Create("https://api.github.com/repos/LeonBlade/PaisleyPark/releases/latest") is HttpWebRequest request)
{
request.Method = "GET";
request.UserAgent = "PaisleyPark";
request.ServicePoint.Expect100Continue = false;
try
{
using (var r = new StreamReader(request.GetResponse().GetResponseStream()))
{
// Get the JSON as a JObject to get the properties dynamically.
json = JsonConvert.DeserializeObject <JObject>(r.ReadToEnd());
// Get tag name and remove the v in front.
var tag_name = json["tag_name"].Value <string>().Substring(1);
// Form release version from this string.
var releaseVersion = new Version(tag_name);
// Check if the release is newer.
if (releaseVersion > CurrentVersion || forceCheckUpdate)
{
// Create HTML out of the markdown in body.
var html = Markdown.ToHtml(json["body"].Value <string>());
// Set the update string
UpdateString = $"Paisley Park {releaseVersion.VersionString()} is now available, you have {CurrentVersion.VersionString()}. Would you like to download it now?";
// Set HTML in the window.
HTML = "<style>body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol;ul{margin:0;padding:0;list-style-position:inside;}</style>" + html;
}
else
{
// MessageBox.Show("You're up to date!", "Paisley Park Updater", MessageBoxButton.OK, MessageBoxImage.Information);
Application.Current.Shutdown();
}
}
}
catch (Exception)
{
var response = MessageBox.Show(
"Failed to fetch the latest version! Would you like to visit the page manually to check for the latest release manually?",
"Paisley Park Updater",
MessageBoxButton.YesNo,
MessageBoxImage.Error
);
if (response == MessageBoxResult.Yes)
{
// Visit the latest releases page on GitHub to download the latest Paisley Park.
Process.Start("https://github.com/LeonBlade/PaisleyPark/releases/latest");
}
}
}
}
public bool Initialize()
{
// Get the current version of the application.
var result = Version.TryParse(FileVersionInfo.GetVersionInfo(Path.Combine(Environment.CurrentDirectory, $"{App.ToolBin}.exe")).FileVersion, out Version CurrentVersion);
if (!result)
{
MessageBox.Show(
$"There was an error when trying to read the current version of {App.ToolName}, you will be prompted to download the latest version.",
App.UpdaterName,
MessageBoxButton.OK,
MessageBoxImage.Error
);
// Force to check the update.
ForceCheckUpdate = true;
}
// Create request for Github REST API for the latest release of tool.
if (WebRequest.Create($"https://api.github.com/repos/{App.GithubRepo}/releases/latest") is HttpWebRequest request)
{
request.Method = "GET";
request.UserAgent = App.ToolName;
request.ServicePoint.Expect100Continue = false;
try
{
using (var r = new StreamReader(request.GetResponse().GetResponseStream()))
{
// Get the JSON as a JObject to get the properties dynamically.
json = JsonConvert.DeserializeObject <JObject>(r.ReadToEnd());
// Get tag name and remove the v in front.
var tag_name = json["tag_name"].Value <string>();
// Form release version from this string.
var releaseVersion = new Version(tag_name);
// Check if the release is newer.
if (releaseVersion > CurrentVersion || ForceCheckUpdate)
{
// Create HTML out of the markdown in body.
var html = Markdown.ToHtml(json["body"].Value <string>());
// Set the update string
StatusLabel = $"{App.ToolName} {releaseVersion.VersionString()} is now available, you have {CurrentVersion.VersionString()}. Would you like to download it now?";
// Set HTML in the window.
HTML = "<style>body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;margin:8px 10px;padding:0;font-size:12px;}ul{margin:0;padding:0;list-style-position:inside;}</style>" + html;
}
else
{
// Alerts that you're up to date.
if (AlertUpToDate)
{
MessageBox.Show("You're up to date!", App.UpdaterName, MessageBoxButton.OK, MessageBoxImage.Information);
}
// Do not show.
return(false);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
var response = MessageBox.Show(
"Failed to fetch the latest version! Would you like to visit the page manually to check for the latest release manually?",
App.UpdaterName,
MessageBoxButton.YesNo,
MessageBoxImage.Error
);
if (response == MessageBoxResult.Yes)
{
// Visit the latest releases page on GitHub to download the latest version.
Process.Start($"https://github.com/{App.GithubRepo}/releases/latest");
// Do not show.
return(false);
}
}
}
return(true);
}