diff options
Diffstat (limited to 'ShiftOS.WinForms/Applications/Installer.cs')
| -rw-r--r-- | ShiftOS.WinForms/Applications/Installer.cs | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/ShiftOS.WinForms/Applications/Installer.cs b/ShiftOS.WinForms/Applications/Installer.cs new file mode 100644 index 0000000..bd40a6d --- /dev/null +++ b/ShiftOS.WinForms/Applications/Installer.cs @@ -0,0 +1,259 @@ +using System; +using System.Collections.Generic; +using System.ComponentModel; +using System.Drawing; +using System.Data; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using System.Windows.Forms; +using ShiftOS.Engine; +using System.Threading; +using static ShiftOS.Objects.ShiftFS.Utils; +using Newtonsoft.Json; + +namespace ShiftOS.WinForms.Applications +{ + [WinOpen("installer")] + [RequiresUpgrade("installer")] + [MultiplayerOnly] + [DefaultTitle("Installer")] + [Launcher("Installer", true, "al_installer", "Utilities")] + public partial class Installer : UserControl, IShiftOSWindow + { + public Installer() + { + InitializeComponent(); + lbtitle.Text = "Select file"; + } + + public void InitiateInstall(Installation install) + { + pnlselectfile.Hide(); + pginstall.Show(); + lbprogress.Show(); + lbtitle.Text = install.Name; + install.ProgressReported += (p) => + { + Desktop.InvokeOnWorkerThread(new Action(() => + { + pginstall.Value = p; + })); + }; + install.StatusReported += (s) => + { + Desktop.InvokeOnWorkerThread(new Action(() => + { + lbprogress.Text = s; + })); + }; + install.InstallCompleted += () => + { + Desktop.InvokeOnWorkerThread(new Action(() => + { + lbtitle.Text = "Select file"; + pnlselectfile.Show(); + })); + isInstalling = false; + InstallCompleted?.Invoke(); + }; + while (!this.Visible) + { + + } + isInstalling = true; + install.Install(); + } + + public void OnLoad() + { + btnstart.Hide(); + pginstall.Hide(); + lbprogress.Hide(); + } + + private bool isInstalling = false; + + public void OnSkinLoad() + { + } + + public bool OnUnload() + { + return !isInstalling; //Don't close if an install is running. + } + + public void OnUpgrade() + { + + } + + private void pnlselectfile_VisibleChanged(object sender, EventArgs e) + { + if(this.ParentForm != null) + { + this.ParentForm.Height = (pnlselectfile.Visible == true) ? this.ParentForm.Height + pnlselectfile.Height : this.ParentForm.Height - pnlselectfile.Height; + } + } + public event Action InstallCompleted; + + private void btnbrowse_Click(object sender, EventArgs e) + { + FileSkimmerBackend.GetFile(new[] { ".stp" }, FileOpenerStyle.Open, (file) => + { + txtfilepath.Text = file; + btnstart.Show(); + }); + } + + private void btnstart_Click(object sender, EventArgs e) + { + if (FileExists(txtfilepath.Text)) + { + var install = new StpInstallation(txtfilepath.Text); + InitiateInstall(install); + } + else + { + Infobox.Show("File not found.", "The file you requested was not found on the system."); + } + } + } + + public abstract class Installation + { + /// <summary> + /// The display name of the installation. + /// </summary> + public string Name { get; set; } + + /// <summary> + /// Occurs when the installation updates its status. + /// </summary> + public event Action<string> StatusReported; + /// <summary> + /// Occurs when the installation updates its progress percentage. + /// </summary> + public event Action<int> ProgressReported; + /// <summary> + /// Occurs when the installation completes. + /// </summary> + public event Action InstallCompleted; + + /// <summary> + /// Start the installation. + /// </summary> + public void Install() + { + var t = new System.Threading.Thread(() => + { + ProgressReported?.Invoke(0); + StatusReported?.Invoke(""); + Run(); + ProgressReported?.Invoke(100); + StatusReported?.Invoke("Installation completed."); + InstallCompleted?.Invoke(); + }); + t.IsBackground = true; + t.Start(); + } + + /// <summary> + /// Sets the install progress percentage. + /// </summary> + /// <param name="value">The installation percentage.</param> + protected void SetProgress(int value) + { + if (value < 0 || value > 100) + throw new ArgumentOutOfRangeException("value", "A percentage is typically between 0 and 100.... derp..."); + ProgressReported?.Invoke(value); + } + + /// <summary> + /// Sets the install status text. + /// </summary> + /// <param name="status">Text to display as status.</param> + protected void SetStatus(string status) + { + StatusReported?.Invoke(status); + } + + /// <summary> + /// User-defined code to run during install. Once this code is ran, the installation is complete. + /// </summary> + protected abstract void Run(); + } + + public class StpInstallation : Installation + { + public StpInstallation(string stpfile) : base() + { + if (!FileExists(stpfile)) + throw new System.IO.FileNotFoundException("An attempt to install a ShiftOS setup package failed because the package was not found.", stpfile); + string json = ReadAllText(stpfile); + var contents = JsonConvert.DeserializeObject<StpContents>(json); + this.Name = contents.Name; + Contents = contents; + } + + public StpContents Contents { get; set; } + + protected override void Run() + { + if (Shiftorium.UpgradeInstalled(Contents.Upgrade)) + { + Infobox.Show("Installation failed.", "This package has already been installed."); + return; + } + + if (!string.IsNullOrWhiteSpace(Contents.Dependencies)) + { + SetStatus("Checking Shiftorium for dependencies..."); + string[] dependencies = Contents.Dependencies.Split(';'); + for (int i = 0; i < dependencies.Length; i++) + { + if (Shiftorium.UpgradeInstalled(dependencies[i])) + { + double percent = (i / dependencies.Length) * 100; + SetProgress((int)percent); + } + else + { + var upg = Shiftorium.GetDefaults().FirstOrDefault(x => x.Id == dependencies[i]); + Infobox.Show("Missing dependency!", $"You are missing the following Shiftorium Upgrade: {upg.Name}\r\n\r\nThe installation cannot continue."); + return; + } + Thread.Sleep(250); + } + } + SetStatus("Installing..."); + SetProgress(0); + for(int i = 0; i < 100; i++) + { + SetProgress(i); + Thread.Sleep(50); + } + Desktop.InvokeOnWorkerThread(() => + { + Shiftorium.Buy(Contents.Upgrade, 0); + Infobox.Show("Install complete.", "The installation has completed successfully."); + SaveSystem.SaveGame(); + }); + } + } + + public class StpContents : RequiresUpgradeAttribute + { + public StpContents(string name, string author, string dependencies = "") : base(name.ToLower().Replace(" ", "_")) + { + Name = name; + Author = author; + Dependencies = dependencies; + } + + public string Name { get; set; } + public string Author { get; set; } + public string Dependencies { get; set; } + } + +} |