UnityLauncherPro/UnityLauncherPro/NewProject.xaml.cs at 210 · unitycoder/UnityLauncherPro · GitHub

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using System;

using System.Collections.Generic;

using System.IO;

using System.Net.Http;

using System.Text;

using System.Threading;

using System.Threading.Tasks;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Input;

using System.Windows.Media;

using System.Windows.Media.Imaging;

using UnityLauncherPro.Data;

using UnityLauncherPro.Helpers;

using UnityLauncherPro.Properties;

namespace UnityLauncherPro

{

public partial class NewProject : Window

{

public static string newProjectName = null;

public static string newVersion = null;

public static string newName = null;

public static string templateZipPath = null;

public static string selectedPlatform = null;

public static bool forceDX11 = false;

public static string[] platformsForThisUnity = null;

bool isInitializing = true; // to keep OnChangeEvent from firing too early

int previousSelectedTemplateIndex = -1;

int previousSelectedModuleIndex = -1;

bool loadOnlineTemplates = true;

public static string targetFolder { get; private set; } = null;

private CancellationTokenSource _templateLoadCancellation;

const string githubTokenCreationURL = "https://github.com/settings/tokens/new?description=UnityLauncherPro+Setup+Project+Access&default_expires_at=90&scopes=repo#Remember_to_Copy_Token!";

public NewProject(string unityVersion, string suggestedName, string targetFolder, bool nameIsLocked = false, bool fetchOnlineTemplates = false)

{

isInitializing = true;

InitializeComponent();

loadOnlineTemplates = fetchOnlineTemplates;

btnFetchTemplates.Visibility = fetchOnlineTemplates ? Visibility.Collapsed : Visibility.Visible;

NewProject.targetFolder = targetFolder;

LoadSettings();

// get version

newVersion = unityVersion;

newName = suggestedName;

txtNewProjectName.IsEnabled = !nameIsLocked;

txtNewProjectName.Text = newName;

// git

txtRepoName.Text = newName;

txtNewProjectFolder.Text = targetFolder;

if (MainWindow.unityInstallationsSource.Count == 0)

{

Tools.SetStatus("No Unity installations found! Please add Unity installations first.");

isInitializing = false;

btnCreateNewProject.IsEnabled = false;

return;

}

else

{

btnCreateNewProject.IsEnabled = true;

}

// fill available versions, only replace if it's a different collection instance

if (!ReferenceEquals(gridAvailableVersions.ItemsSource, MainWindow.unityInstallationsSource))

{

gridAvailableVersions.ItemsSource = MainWindow.unityInstallationsSource;

}

// we have that version installed

if (MainWindow.unityInstalledVersions.ContainsKey(unityVersion) == true)

{

// find this unity version, TODO theres probably easier way than looping all

if (MainWindow.unityInstallationsSource != null)

{

for (int i = 0; i < MainWindow.unityInstallationsSource.Count; i++)

{

if (MainWindow.unityInstallationsSource[i].Version == newVersion)

{

gridAvailableVersions.SelectedIndex = i;

gridAvailableVersions.ScrollIntoView(gridAvailableVersions.SelectedItem);

string baseVersion = Tools.GetBaseVersion(newVersion);

if (fetchOnlineTemplates) _ = LoadOnlineTemplatesAsync(baseVersion);

break;

}

if (gridAvailableVersions.SelectedItem != null)

{

UpdateTemplatesDropDown((gridAvailableVersions.SelectedItem as UnityInstallation).Path);

UpdateModulesDropdown(newVersion);

}

else // we dont have requested unity version, select first item then

{

var path = MainWindow.unityInstallationsSource[0].Path;

gridAvailableVersions.SelectedIndex = 0;

gridAvailableVersions.ScrollIntoView(gridAvailableVersions.Items[0]);

UpdateTemplatesDropDown(path);

}

// select projectname text so can overwrite if needed

newProjectName = txtNewProjectName.Text;

if (nameIsLocked)

{

Tools.SetFocusToGrid(gridAvailableVersions);

}

else

{

txtNewProjectName.Focus();

txtNewProjectName.SelectAll();

}

isInitializing = false;

} // NewProject

private async void LoadSettings()

{

chkEnableVersionControl.IsChecked = Settings.Default.gitEnableVersionControl;

chkForceDX11.IsChecked = Settings.Default.forceDX11;

chkEnableLfs.IsChecked = Settings.Default.gitIEnableLFS;

chkEnableLfs.IsEnabled = chkEnableVersionControl.IsChecked == true;

chkInitialCommit.IsChecked = Settings.Default.gitInitialCommit;

chkInitialCommit.IsEnabled = chkEnableVersionControl.IsChecked == true;

chkAddReadme.IsChecked = Settings.Default.gitAddReadme;

chkAddUnityGitIgnore.IsChecked = Settings.Default.gitAddIgnore;

expVersionControl.IsExpanded = Settings.Default.gitPanelExpanded || chkEnableVersionControl.IsChecked == true;

string token = GitHubTokenStore.LoadToken();

if (string.IsNullOrWhiteSpace(token))

{

ShowGitAuthorizedUI(false);

return;

}

// TODO no need to validate on every load..

GitHubTokenValidationResult result = await GitHubAuth.ValidateTokenAsync(token);

if (result.IsValid)

{

ShowGitAuthorizedUI(true);

}

else

{

GitHubTokenStore.DeleteToken();

ShowGitAuthorizedUI(false);

}

} // LoadSettings

void UpdateTemplatesDropDown(string unityPath)

{

// scan available templates, TODO could cache this at least per session?

cmbNewProjectTemplate.ItemsSource = Tools.ScanTemplates(unityPath);

cmbNewProjectTemplate.SelectedIndex = 0;

lblTemplateTitleAndCount.Content = "Templates: (" + (cmbNewProjectTemplate.Items.Count - 1) + ")";

}

void UpdateModulesDropdown(string version)

{

// get modules and stick into combobox, NOTE we already have this info from GetProjects.Scan, so could access it

platformsForThisUnity = Tools.GetPlatformsForUnityVersion(version);

cmbNewProjectPlatform.ItemsSource = platformsForThisUnity;

var lastUsedPlatform = Properties.Settings.Default.newProjectPlatform;

for (int i = 0; i < platformsForThisUnity.Length; i++)

{

// set default platform (win64) if never used this setting before

if ((string.IsNullOrEmpty(lastUsedPlatform) && platformsForThisUnity[i].ToLower() == "win64") || platformsForThisUnity[i] == lastUsedPlatform)

{

cmbNewProjectPlatform.SelectedIndex = i;

break;

}

// if nothing found, use win64

if (cmbNewProjectPlatform.SelectedIndex == -1)

{

//cmbNewProjectPlatform.SelectedIndex = cmbNewProjectPlatform.Items.Count > 1 ? 1 : 0;

for (int i = 0; i < platformsForThisUnity.Length; i++)

{

if (platformsForThisUnity[i].ToLower() == "win64")

{

cmbNewProjectPlatform.SelectedIndex = i;

break;

}

// if still nothing, use first

if (cmbNewProjectPlatform.SelectedIndex == -1) cmbNewProjectPlatform.SelectedIndex = 0;

//lblTemplateTitleAndCount.Content = "Templates: (" + (cmbNewProjectTemplate.Items.Count - 1) + ")";

}

bool isCreatingProject = false;

private async void BtnCreateNewProject_Click(object sender, RoutedEventArgs e)

{

if (isCreatingProject) return;

isCreatingProject = true;

// check if projectname already exists (only if should be automatically created name)

var targetPath = Path.Combine(targetFolder, txtNewProjectName.Text);

if (txtNewProjectName.IsEnabled == true && Directory.Exists(targetPath) == true)

{

Tools.SetStatus("Project already exists: " + txtNewProjectName.Text);

isCreatingProject = false;

return;

}

// Check if online template is selected

if (listOnlineTemplates.SelectedItem is OnlineTemplateItem selectedOnlineTemplate)

{

// Use online template path

string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);

string templatesPath = Path.Combine(appDataPath, "UnityHub", "Templates");

if (!string.IsNullOrEmpty(selectedOnlineTemplate.TarBallURL))

{

string fileName = Path.GetFileName(new Uri(selectedOnlineTemplate.TarBallURL).LocalPath);

if (string.IsNullOrEmpty(fileName))

{

string safeFileName = string.Join("_", selectedOnlineTemplate.Name.Split(Path.GetInvalidFileNameChars()));

fileName = $"{safeFileName}.tgz";

}

templateZipPath = Path.Combine(templatesPath, fileName);

// Verify the file exists

if (!File.Exists(templateZipPath))

{

Tools.SetStatus("Selected online template is not downloaded. Please download it first.");

isCreatingProject = false;

return;

}

else

{

Tools.SetStatus("Invalid online template URL");

isCreatingProject = false;

return;

}

else

{

// Use built-in template from dropdown

if (cmbNewProjectTemplate.SelectedValue != null) templateZipPath = ((KeyValuePair<string, string>)cmbNewProjectTemplate.SelectedValue).Value;

}

if (cmbNewProjectTemplate.SelectedValue != null)

{

selectedPlatform = cmbNewProjectPlatform.SelectedValue.ToString();

UpdateSelectedVersion();

// save last used value for platform

Settings.Default.newProjectPlatform = cmbNewProjectPlatform.SelectedValue.ToString();

Settings.Default.Save();

}

btnCreateNewProject.IsEnabled = false;

if (chkEnableVersionControl.IsChecked == true)

{

// setup local git

try

{

string projectPath = await GithubActions.InitRepositoryAsync(baseDir: txtNewProjectFolder.Text, projectName: txtNewProjectName.Text, initGitLfs: (chkEnableLfs.IsChecked == true), defaultBranch: "main");

txtNewProjectStatus.Text = "Git repository initialized at: " + projectPath;

}

catch (Exception ex)

{

txtNewProjectStatus.Text = "Git init failed: " + ex.Message;

}

// create online repo

try

{

string token = GitHubTokenStore.LoadToken();

// if invalid repo, add DDMMYYY_HHMMSS

if (lblRepoNameInvalid.Visibility == Visibility.Visible)

{

txtRepoName.Text += "_" + DateTime.Now.ToString("ddMMyyyy_HHmmss");

}

GitHubCreateRepoResult result = await GithubActions.CreateRepositoryAsync(token: token, repoName: txtRepoName.Text, description: txtRepoDescription.Text, isPrivate: rbPrivate.IsChecked == true, autoInit: false);

if (result.Success)

{

Console.WriteLine("Created repo successfully.");

string remoteUrl = $"https://github.com/{Settings.Default.gitUsername}/{txtRepoName.Text}.git";

await GithubActions.RunGitAsync(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text), $"remote add origin {remoteUrl}");

}

else

{

Console.WriteLine("Failed to create repo..");

}

catch (Exception ex)

{

txtNewProjectStatus.Text += " | GitHub repo creation failed: " + ex.Message;

}

// create .gitattributes if LFS enabled?

if (chkEnableLfs.IsChecked == true)

{

//var gitAttributesUrl = "https://raw.githubusercontent.com/gitattributes/gitattributes/refs/heads/master/Unity.gitattributes";

// load from resources

try

{

var assembly = typeof(NewProject).Assembly;

var resourceName = $"{typeof(NewProject).Namespace}.Resources..gitattributes";

using var stream = assembly.GetManifestResourceStream(resourceName);

if (stream == null) return;

var gitattributesPath = Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text, ".gitattributes");

using var fileStream = File.Create(gitattributesPath);

stream.CopyTo(fileStream);

}

catch

{

Tools.SetStatus("Failed to create .gitattributes file for this project.");

}

} // if version control enabled

// create readme if enabled

if (chkAddReadme.IsChecked == true)

{

var readmePath = Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text, "README.md");

try

{

if (Directory.Exists(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text)) == false)

{

Directory.CreateDirectory(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text));

}

File.WriteAllText(readmePath, "# " + txtRepoName.Text + "\n\n" + txtRepoDescription.Text);

}

catch (Exception ex)

{

Tools.SetStatus("Failed to create README file for this project: " + ex.Message);

}

// download .gitignore if enabled

if (chkAddUnityGitIgnore.IsChecked == true)

{

//var gitIgnoreUrl = "https://raw.githubusercontent.com/github/gitignore/refs/heads/main/Unity.gitignore";

// load from resources

try

{

var assembly = typeof(NewProject).Assembly;

var resourceName = $"{typeof(NewProject).Namespace}.Resources..gitignore";

using var stream = assembly.GetManifestResourceStream(resourceName);

if (stream == null) return;

var gitignorePath = Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text, ".gitignore");

using var fileStream = File.Create(gitignorePath);

stream.CopyTo(fileStream);

}

catch

{

Tools.SetStatus("Failed to create .gitignore file for this project.");

}

if (chkEnableVersionControl.IsChecked == true)

{

if (chkInitialCommit.IsChecked == true)

{

Console.WriteLine(1);

try

{

await GithubActions.RunGitAsync(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text), "add .");

await GithubActions.RunGitAsync(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text), "commit -m \"Initial commit from " + MainWindow.appName + "\"");

await GithubActions.RunGitAsync(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text), "push -u origin main");

Console.WriteLine(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text) + " add .");

Console.WriteLine(Path.Combine(txtNewProjectFolder.Text, txtNewProjectName.Text) + " commit -m \"Initial commit from " + MainWindow.appName + "\"");

txtNewProjectStatus.Text += " | Initial commit created";

}

catch (Exception ex)

{

txtNewProjectStatus.Text += " | Initial commit failed: " + ex.Message;

Console.WriteLine("failed commit");

}

Tools.OpenURL("https://github.com/" + Settings.Default.gitUsername + "/" + txtRepoName.Text);

} // if version control enabled

btnCreateNewProject.IsEnabled = true;

isCreatingProject = false;

DialogResult = true;

} // BtnCreateNewProject_Click

private void BtnCancelNewProject_Click(object sender, RoutedEventArgs e)

{

DialogResult = false;

}

private void Window_PreviewKeyDown(object sender, KeyEventArgs e)

{

switch (e.Key)

{

case Key.Tab:

// manually tab into next component (automatic tabstops not really working here)

TraversalRequest tRequest = new TraversalRequest(FocusNavigationDirection.Next);

UIElement keyboardFocus = Keyboard.FocusedElement as UIElement;

if (keyboardFocus != null)

{

keyboardFocus.MoveFocus(tRequest);

}

break;

case Key.F2: // select project name field

txtNewProjectName.Focus();

txtNewProjectName.SelectAll();

break;

case Key.F3: // next platform

cmbNewProjectPlatform.SelectedIndex = ++cmbNewProjectPlatform.SelectedIndex % cmbNewProjectPlatform.Items.Count;

break;

case Key.F4: // next template

case Key.Oem5: // select next template §-key

cmbNewProjectTemplate.SelectedIndex = ++cmbNewProjectTemplate.SelectedIndex % cmbNewProjectTemplate.Items.Count;

e.Handled = true; // override writing to textbox

break;

case Key.Enter: // enter, create proj

BtnCreateNewProject_Click(null, null);

e.Handled = true;

break;

case Key.Escape: // esc cancel

// if pressed esc while combobox is open, close that one instead of closing window

if (cmbNewProjectTemplate.IsDropDownOpen)

{

cmbNewProjectTemplate.IsDropDownOpen = false;

if (previousSelectedTemplateIndex > -1) cmbNewProjectTemplate.SelectedIndex = previousSelectedTemplateIndex;

return;

}

if (cmbNewProjectPlatform.IsDropDownOpen)

{

cmbNewProjectPlatform.IsDropDownOpen = false;

if (previousSelectedModuleIndex > -1) cmbNewProjectPlatform.SelectedIndex = previousSelectedModuleIndex;

return;

}

DialogResult = false;

e.Handled = true;

break;

default:

break;

}

void UpdateSelectedVersion()

{

var k = gridAvailableVersions.SelectedItem as UnityInstallation;

if (k != null && k.Version != newVersion)

{

newVersion = k.Version;

}

private void TxtNewProjectName_TextChanged(object sender, TextChangedEventArgs e)

{

if (isInitializing == true) return;

// warning yellow if contains space at start or end

if (txtNewProjectName.Text.StartsWith(" ") || txtNewProjectName.Text.EndsWith(" "))

{

// NOTE txtbox outline didnt work

txtNewProjectName.Background = Brushes.Yellow;

txtNewProjectStatus.Text = "Warning: Project name starts or ends with SPACE character";

txtNewProjectStatus.Foreground = Brushes.Orange;

}

else

{

// NOTE this element is not using themes yet, so can set white

txtNewProjectName.Background = Brushes.White;

txtNewProjectStatus.Foreground = Brushes.White;

txtNewProjectStatus.Text = "";

}

// validate new projectname that it doesnt exists already

var targetPath = Path.Combine(targetFolder, txtNewProjectName.Text);

if (Directory.Exists(targetPath) == true)

{

System.Console.WriteLine("Project already exists");

txtNewProjectName.BorderBrush = Brushes.Red; // not visible if focused

txtNewProjectName.ToolTip = "Project folder already exists";

btnCreateNewProject.IsEnabled = false;

}

else

{

txtNewProjectName.BorderBrush = null;

btnCreateNewProject.IsEnabled = true;

txtNewProjectName.ToolTip = "";

}

//System.Console.WriteLine("newProjectName: " + txtNewProjectName.Text);

newProjectName = txtNewProjectName.Text;

if (chkEnableVersionControl.IsChecked == true) txtRepoName.Text = newProjectName;

}

private void TxtNewProjectName_PreviewKeyDown(object sender, KeyEventArgs e)

{

switch (e.Key)

{

case Key.PageUp:

case Key.PageDown:

case Key.Up:

case Key.Down:

Tools.SetFocusToGrid(gridAvailableVersions);

break;

default:

break;

}

void GenerateNewName()

{

var newProj = Tools.GetSuggestedProjectName(newVersion, txtNewProjectFolder.Text.ToString());

txtNewProjectName.Text = newProj;

}

// FIXME this gets called when list is updated?

private void GridAvailableVersions_SelectionChanged(object sender, SelectionChangedEventArgs e)

{

if (gridAvailableVersions.SelectedItem == null || isInitializing == true) return;

// new row selected, generate new project name for this version

var k = gridAvailableVersions.SelectedItem as UnityInstallation;

newVersion = k.Version;

// no new name, if field is locked (because its folder name then)

if (txtNewProjectName.IsEnabled == true) GenerateNewName();

// update templates list for selected unity version

UpdateTemplatesDropDown(k.Path);

UpdateModulesDropdown(k.Version);

// hide forceDX11 checkbox if version is below 6000

bool is6000 = k.Version.Contains("6000");

lblOverride.Visibility = chkForceDX11.Visibility = is6000 ? Visibility.Visible : Visibility.Collapsed;

//chkForceDX11.IsChecked = chkForceDX11.Visibility == Visibility.Visible ? forceDX11 : false;

forceDX11 = Settings.Default.forceDX11 && is6000;

listOnlineTemplates.ItemsSource = null; // clear previous items

if (loadOnlineTemplates)

{

string baseVersion = Tools.GetBaseVersion(k.Version);

// Cancel previous request

_templateLoadCancellation?.Cancel();

_templateLoadCancellation = new CancellationTokenSource();

_ = LoadOnlineTemplatesAsync(baseVersion, _templateLoadCancellation.Token);

}

private void GridAvailableVersions_Loaded(object sender, RoutedEventArgs e)

{

// set initial default row color

DataGridRow row = (DataGridRow)gridAvailableVersions.ItemContainerGenerator.ContainerFromIndex(gridAvailableVersions.SelectedIndex);

// if no unitys available

if (row == null) return;

//row.Background = Brushes.Green;

row.Foreground = Brushes.White;

row.FontWeight = FontWeights.Bold;

}

private void CmbNewProjectTemplate_DropDownOpened(object sender, System.EventArgs e)

{

// on open, take current selection, so can undo later

previousSelectedTemplateIndex = cmbNewProjectTemplate.SelectedIndex;

}

private void CmbNewProjectPlatform_DropDownOpened(object sender, System.EventArgs e)

{

previousSelectedModuleIndex = cmbNewProjectPlatform.SelectedIndex;

}

private void gridAvailableVersions_PreviewMouseDoubleClick(object sender, MouseButtonEventArgs e)

{

// check that we clicked actually on a row

var src = VisualTreeHelper.GetParent((DependencyObject)e.OriginalSource);

var srcType = src.GetType();

if (srcType == typeof(ContentPresenter))

{

BtnCreateNewProject_Click(null, null);

}

private void chkForceDX11_Checked(object sender, RoutedEventArgs e)

{

if (isInitializing) return; // Don't save during initialization

Settings.Default.forceDX11 = forceDX11;

Settings.Default.Save();

}

private void chkEnableVersionControl_Checked(object sender, RoutedEventArgs e)

{

bool state = chkEnableVersionControl.IsChecked == true;

if (state == true)

{

btnCreateNewProject.Content = "Create Project + GitHub Repo";

}

else

{

btnCreateNewProject.Content = "Create Project";

}

if (isInitializing) return;

// lock controls

rbPrivate.IsEnabled = state;

rbPublic.IsEnabled = state;

txtRepoName.IsEnabled = state;

txtRepoDescription.IsEnabled = state;

chkEnableLfs.IsEnabled = state;

chkInitialCommit.IsEnabled = state;

//chkAddUnityGitIgnore.IsEnabled = state;

//chkAddReadme.IsEnabled = state;

Settings.Default.gitEnableVersionControl = state;

Settings.Default.Save();

}

private void btnBrowseForProjectFolder_Click(object sender, RoutedEventArgs e)

{

string defaultFolder = null;

if (txtNewProjectFolder.Text != null)

{

if (Directory.Exists(txtNewProjectFolder.Text) == true)

{

defaultFolder = txtNewProjectFolder.Text;

}

else

{

// find closest existing parent folder

var dir = new DirectoryInfo(txtNewProjectFolder.Text);

while (dir.Parent != null)

{

dir = dir.Parent;

if (Directory.Exists(dir.FullName) == true)

{

defaultFolder = dir.FullName;

break;

}

var folder = Tools.BrowseForOutputFolder("Select New Project folder", defaultFolder);

if (string.IsNullOrEmpty(folder) == false && Directory.Exists(folder) == true)

{

txtNewProjectFolder.Text = folder;

}

private void txtNewProjectFolder_TextChanged(object sender, TextChangedEventArgs e)

{

// validate that folder exists

if (Directory.Exists(txtNewProjectFolder.Text) == false)

{

txtNewProjectFolder.BorderBrush = Brushes.Red; // not visible if focused

btnCreateNewProject.IsEnabled = false;

btnCreateMissingFolder.IsEnabled = true;

}

else

{

txtNewProjectFolder.BorderBrush = null;

btnCreateNewProject.IsEnabled = true;

targetFolder = txtNewProjectFolder.Text;

btnCreateMissingFolder.IsEnabled = false;

}

private void btnCreateMissingFolder_Click(object sender, RoutedEventArgs e)

{

try

{

Directory.CreateDirectory(txtNewProjectFolder.Text);

txtNewProjectFolder.BorderBrush = null;

btnCreateNewProject.IsEnabled = true;

targetFolder = txtNewProjectFolder.Text;

}

catch (Exception ex)

{

Tools.SetStatus("Failed to create folder: " + ex.Message);

}

private static readonly HttpClient _httpClient = new HttpClient();

private async Task LoadOnlineTemplatesAsync(string baseVersion, CancellationToken cancellationToken = default)

{

try

{

_httpClient.DefaultRequestHeaders.Remove("Accept");

_httpClient.DefaultRequestHeaders.Add("Accept", "application/json");

var graphqlJson = "{\"query\":\"fragment TemplateEntity on Template { __typename name packageName description type buildPlatforms renderPipeline previewImage { url } versions { name tarball { url } } } query HUB__getTemplates($limit: Int! $skip: Int! $orderBy: TemplateOrder! $supportedUnityEditorVersions: [String!]!) { getTemplates(limit: $limit skip: $skip orderBy: $orderBy supportedUnityEditorVersions: $supportedUnityEditorVersions) { edges { node { ...TemplateEntity } } } }\",\"variables\":{\"limit\":40,\"skip\":0,\"orderBy\":\"WEIGHTED_DESC\",\"supportedUnityEditorVersions\":[\"" + baseVersion + "\"]}}";

var content = new StringContent(graphqlJson, Encoding.UTF8, "application/json");

// Check for cancellation before making request

if (cancellationToken.IsCancellationRequested) return;

var response = await _httpClient.PostAsync("https://live-platform-api.prd.ld.unity3d.com/graphql", content, cancellationToken);

// Check for cancellation after request

if (cancellationToken.IsCancellationRequested) return;

if (response.IsSuccessStatusCode)

{

var responseString = await response.Content.ReadAsStringAsync();

// Check for cancellation before parsing

if (cancellationToken.IsCancellationRequested) return;

var templates = ParseTemplatesFromJson(responseString);

// Download preview images to bypass WPF's ClickOnce security check on HTTPS URIs

foreach (var template in templates)

{

if (cancellationToken.IsCancellationRequested) return;

try

{

if (!string.IsNullOrEmpty(template.PreviewImageURL) && !template.PreviewImageURL.StartsWith("pack://"))

{

var imageData = await _httpClient.GetByteArrayAsync(template.PreviewImageURL);

var bitmap = new BitmapImage();

bitmap.BeginInit();

bitmap.CacheOption = BitmapCacheOption.OnLoad;

bitmap.StreamSource = new MemoryStream(imageData);

bitmap.EndInit();

if (bitmap.CanFreeze) bitmap.Freeze();

template.PreviewImage = bitmap;

}

catch

{

// Failed to download preview image, leave PreviewImage as null

}

// Update UI on dispatcher thread only if not cancelled

if (!cancellationToken.IsCancellationRequested)

{

Dispatcher.Invoke(() =>

{

// Only set ItemsSource, don't touch Items

listOnlineTemplates.ItemsSource = templates;

});

}

else

{

Console.WriteLine($"GraphQL request failed: {response.StatusCode}");

}

catch (OperationCanceledException)

{

// Request was cancelled, this is expected

Console.WriteLine("Template loading cancelled");

}

catch (Exception ex)

{

if (!cancellationToken.IsCancellationRequested)

{

Console.WriteLine($"Error loading online templates: {ex.Message}");

}

private void LoadFallbackTemplates()

{

var templates = new List<OnlineTemplateItem>

{

new OnlineTemplateItem

{

Name = "3D Template",

Description = "A great starting point for 3D projects using the Universal Render Pipeline (URP).",

PreviewImageURL = "pack://application:,,,/Images/icon.png",

Type = "CORE",

RenderPipeline = "URP"

}

};

Dispatcher.Invoke(() =>

{

// Only set ItemsSource, don't use Items.Clear()

listOnlineTemplates.ItemsSource = templates;

});

}

private List<OnlineTemplateItem> ParseTemplatesFromJson(string json)

{

var templates = new List<OnlineTemplateItem>();

try

{

// Get templates directory path

string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);

string templatesPath = Path.Combine(appDataPath, "UnityHub", "Templates");

// Find the edges array

int edgesStart = json.IndexOf("\"edges\":");

if (edgesStart == -1) return templates;

// Find all node objects

int currentPos = edgesStart;

while (true)

{

int nodeStart = json.IndexOf("{\"__typename\":\"Template\"", currentPos);

if (nodeStart == -1) break;

// Find the end of this node object (simplified - find matching brace)

int nodeEnd = JsonParser.FindMatchingBrace(json, nodeStart);

if (nodeEnd == -1) break;

string nodeJson = json.Substring(nodeStart, nodeEnd - nodeStart + 1);

// Parse individual fields

var tarballUrl = JsonParser.ExtractNestedJsonString(nodeJson, "\"tarball\"", "\"url\"");

var rawDescription = JsonParser.ExtractJsonString(nodeJson, "\"description\"");

var splitDescription = Tools.SplitTextToRows(rawDescription, 3);

var template = new OnlineTemplateItem

{

Name = JsonParser.ExtractJsonString(nodeJson, "\"name\""),

Description = splitDescription,

Type = JsonParser.ExtractJsonString(nodeJson, "\"type\""),

RenderPipeline = JsonParser.ExtractJsonString(nodeJson, "\"renderPipeline\""),

PreviewImageURL = JsonParser.ExtractNestedJsonString(nodeJson, "\"previewImage\"", "\"url\"") ?? "pack://application:,,,/Images/icon.png",

TarBallURL = tarballUrl,

IsDownloaded = false

};

// Check if template file already exists

if (!string.IsNullOrEmpty(tarballUrl) && Directory.Exists(templatesPath))

{

try

{

string fileName = Path.GetFileName(new Uri(tarballUrl).LocalPath);

if (!string.IsNullOrEmpty(fileName))

{

string filePath = Path.Combine(templatesPath, fileName);

template.IsDownloaded = File.Exists(filePath);

}

catch

{

// If URL parsing fails, keep IsDownloaded as false

}

templates.Add(template);

currentPos = nodeEnd + 1;

}

catch (Exception ex)

{

Console.WriteLine($"Error parsing templates: {ex.Message}");

}

return templates;

}

private void listOnlineTemplates_PreviewMouseDown(object sender, MouseButtonEventArgs e)

{

// Get the item that was clicked

var listBox = sender as ListBox;

if (listBox == null) return;

// Find the ListBoxItem that was clicked

var clickedElement = e.OriginalSource as DependencyObject;

while (clickedElement != null && clickedElement != listBox)

{

if (clickedElement is ListBoxItem)

{

var clickedItem = clickedElement as ListBoxItem;

// If the clicked item is already selected, deselect it

if (clickedItem.IsSelected)

{

listBox.SelectedItem = null;

e.Handled = true;

return;

}

break;

}

clickedElement = VisualTreeHelper.GetParent(clickedElement);

}

private void listOnlineTemplates_SelectionChanged(object sender, SelectionChangedEventArgs e)

{

if (listOnlineTemplates.SelectedItem is OnlineTemplateItem selectedTemplate)

{

lblSelectedTemplate.Content = selectedTemplate.Name;

lblSelectedTemplate.BorderThickness = new Thickness(1);

// Disable built-in template dropdown when online template is selected

cmbNewProjectTemplate.IsEnabled = false;

cmbNewProjectTemplate.SelectedIndex = 0; // Reset to default

// disable create button if template not downloaded yet

btnCreateNewProject.IsEnabled = selectedTemplate.IsDownloaded;

btnCreateNewProject.Content = selectedTemplate.IsDownloaded ? "Create Project" : "Download Template First >";

}

else

{

lblSelectedTemplate.Content = "None";

lblSelectedTemplate.BorderThickness = new Thickness(0);

// Re-enable built-in template dropdown when no online template is selected

cmbNewProjectTemplate.IsEnabled = true;

// enable create button

btnCreateNewProject.IsEnabled = true;

btnCreateNewProject.Content = "Create Project";

}

private async void btnDownloadTemplate_Click(object sender, RoutedEventArgs e)

{

var button = sender as Button;

if (button?.Tag is OnlineTemplateItem template)

{

if (string.IsNullOrEmpty(template.TarBallURL))

{

Tools.SetStatus("No download URL available for this template");

return;

}

try

{

// Disable button during download

button.IsEnabled = false;

button.Content = "⏳";

// Create templates directory in %APPDATA%\UnityHub\Templates

string appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);

string templatesPath = Path.Combine(appDataPath, "UnityHub", "Templates");

if (!Directory.Exists(templatesPath))

{

Directory.CreateDirectory(templatesPath);

}

// Extract original filename from URL

string fileName = Path.GetFileName(new Uri(template.TarBallURL).LocalPath);

if (string.IsNullOrEmpty(fileName))

{

// Fallback to sanitized template name if URL doesn't have a filename

string safeFileName = string.Join("_", template.Name.Split(Path.GetInvalidFileNameChars()));

fileName = $"{safeFileName}.tgz";

}

string targetFilePath = Path.Combine(templatesPath, fileName);

// Download the template (overwrite if exists)

using (var client = new HttpClient())

{

var response = await client.GetAsync(template.TarBallURL);

response.EnsureSuccessStatusCode();

View remainder of file in raw view

UnityLauncherPro/UnityLauncherPro/NewProject.xaml.cs at 210 · unitycoder/UnityLauncherPro · GitHub

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