private async Task uninstallModpack(Modpack modpack)
{
if (Utils.checkMinecraftRunning())
{
if (MessageBox.Show("Minecraft is probably running in the background. Please make sure that Minecraft is closed before continuing the installation.\nClick on Cancel to cancel the installation.", "Minecraft running", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
{
await resetModpackInstallation(modpack);
return;
}
}
btnUninstall.Enabled = false;
try
{
_log.Info("Uninstalling " + modpack.Name);
_log.Info("UNINSTALL: Deleting Minecraft Profile...");
string profileString = "";
string profileLocation = Path.Combine(Memory.minecraftLocation, "launcher_profiles.json");
using (StreamReader r = new StreamReader(profileLocation))
{
profileString = await r.ReadToEndAsync();
}
dynamic profiles = JsonConvert.DeserializeObject(profileString);
dynamic profilesCat = profiles.SelectToken("profiles");
if (profilesCat[modpack.UID] != null)
{
profilesCat.Property(modpack.UID).Remove();
}
else
{
_log.Warn("UNINSTALL: Minecraft Profile not found. Skipping deletion of Minecraft Profile");
}
using (StreamWriter r = new StreamWriter(profileLocation))
{
string json = JsonConvert.SerializeObject(profiles, Formatting.Indented);
await r.WriteAsync(json);
}
_log.Info("UNINSTALL: Deleting Virtual Minecraft Directory...");
string modpackDirectory = Path.Combine(Memory.modpacksLocation, Utils.convertIllegalPath(modpack.UID));
if (Directory.Exists(modpackDirectory))
{
Directory.Delete(modpackDirectory, true);
}
_log.Info("UNINSTALL: Checking if Forge Version required by other Modpacks...");
string versionId = Memory.forgeSources[modpack.McVersion][1];
bool requiredByOtherModpack = false;
foreach (string dir in Directory.GetDirectories(Memory.modpacksLocation))
{
string settingsFileLocation = Path.Combine(dir, "mmi_mpi.json");
if (File.Exists(settingsFileLocation))
{
using (StreamReader r = new StreamReader(settingsFileLocation))
{
ModpackInfo modpackInfo = JsonConvert.DeserializeObject <ModpackInfo>(await r.ReadToEndAsync());
if (modpackInfo.VersionId == versionId)
{
requiredByOtherModpack = true;
break;
}
}
}
}
if (!requiredByOtherModpack)
{
_log.Info("UNINSTALL: Forge Version not required by other Modpacks. Removing...");
string forgeDirectory = Path.Combine(Memory.minecraftLocation, "versions", Utils.convertIllegalPath(versionId));
if (Directory.Exists(forgeDirectory))
{
_log.Info("UNINSTALL: Forge Version Directory found. Removing now...");
Directory.Delete(forgeDirectory, true);
}
else
{
_log.Warn("UNINSTALL: Forge Version Directory not found. Skipping removing");
}
}
else
{
_log.Info("UNINSTALL: Forge Version required by other Modpacks. Not removing");
}
lblInstallStatus.Text = "Modpack uninstalled!";
_log.Info("UNINSTALL: Modpack uninstalled.");
lblStatusInfo.Text = "Modpack " + modpack.Name + " successfully uninstalled!";
} catch (Exception e)
{
_log.Error(e, "UNINSTALL: Error uninstalling Modpack");
MessageBox.Show("Error uninstalling Modpack:\n" + e.ToString(), "Error uninstalling Modpack", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
btnUninstall.Enabled = true;
await resetModpackInstallation(modpack);
}
private async Task selectModpack(Modpack modpack)
{
// Timestamp Format: yyyy-MM-dd'T'HH:mm:ss.fff'Z'
// Browser first, because it takes the longest
browser.LoadHtml("<style>" + Memory.markdownStyle + "</style>" + CommonMarkConverter.Convert(modpack.Description));
pnlInstalledVersion.Visible = false;
pnlDetails.Visible = true;
lblName.Text = modpack.Name;
lblCreator.Text = modpack.Creator;
lblLastChanged.Text = DateTime.Parse(modpack.LastChanged).ToString("MM'/'dd'/'yyyy");
lblLastPlayed.Text = "Never";
lblMinecraftVersion.Text = modpack.McVersion;
//rtbDescription.Text = modpack.Description;
llblSourceFile.Text = Path.GetFileName(modpack.ModpackDownload).truncateString(100, "...");
llblSourceFile.Tag = modpack.ModpackDownload;
lblModpackVersion.Text = modpack.Version;
if (Memory.forgeSources.ContainsKey(modpack.McVersion))
{
llblForgeSource.Text = Path.GetFileName(Memory.forgeSources[modpack.McVersion][0]).truncateString(50, "...");
llblForgeSource.Tag = Memory.forgeSources[modpack.McVersion][0];
}
else
{
llblForgeSource.Text = "N/A";
llblForgeSource.Tag = null;
}
btnInstallMopack.Width = pnlInstall.Width - 6;
btnUpdate.Visible = false;
btnUninstall.Visible = false;
btnUninstall.Tag = modpack;
btnInstallMopack.Tag = modpack;
btnUpdate.Tag = modpack;
this.Text = "Matix's Mod Installer - " + modpack.Name + " (" + modpack.McVersion + ") by " + modpack.Creator;
string profileLocation = Path.Combine(Memory.minecraftLocation, "launcher_profiles.json");
string profileString = "";
using (StreamReader r = new StreamReader(profileLocation))
{
profileString = await r.ReadToEndAsync();
}
try
{
if (installing == true && installingUID == modpack.UID)
{
pnlInstall.Height = 103;
pgbInstallProgress.Visible = true;
lblInstallStatus.Visible = true;
btnInstallMopack.Text = "Installing...";
btnInstallMopack.Enabled = false;
}
else
{
pnlInstall.Height = 56;
pgbInstallProgress.Visible = false;
lblInstallStatus.Visible = false;
string modpackDirectory = Path.Combine(Memory.modpacksLocation, Utils.convertIllegalPath(modpack.UID));
if (Directory.Exists(modpackDirectory))
{
btnInstallMopack.Text = "Start Minecraft";
if (Memory.launcherFound)
{
btnInstallMopack.Enabled = true;
}
else
{
btnInstallMopack.Enabled = false;
}
btnUninstall.Visible = true;
if (File.Exists(Path.Combine(modpackDirectory, "mmi_mpi.json")))
{
using (StreamReader r = new StreamReader(Path.Combine(modpackDirectory, "mmi_mpi.json")))
{
ModpackInfo modpackInfo = JsonConvert.DeserializeObject <ModpackInfo>(await r.ReadToEndAsync());
lblForgeInstallation.Text = modpackInfo.VersionId;
lblInstalledVersion.Text = modpackInfo.Version;
pnlInstalledVersion.Visible = true;
if (modpackInfo.Version != modpack.Version)
{
btnInstallMopack.Width = pnlInstall.Width - btnUpdate.Width - btnUninstall.Width - 29;
btnUpdate.Visible = true;
}
else
{
btnInstallMopack.Width = pnlInstall.Width - btnUninstall.Width - 16;
btnUpdate.Visible = false;
}
}
}
else
{
_log.Warn("Local Modpack Information is missing.");
MessageBox.Show("Seems like some of the local Modpack informations are missing. Updating the Modpack to fix this issue.", "Information Missing", MessageBoxButtons.OK, MessageBoxIcon.Warning);
await installModpack(modpack);
return;
}
try
{
dynamic profiles = JsonConvert.DeserializeObject(profileString);
DateTime lastPlayed = profiles.profiles[modpack.UID].lastUsed;
lblLastPlayed.Text = PrettyTime.GetPrettyElapsedTime(lastPlayed);
} catch (Exception e)
{
_log.Info("Launcher profiles not containing selected modpack (\"" + modpack.UID + "\")");
_log.Debug(e);
}
}
else
{
if (installing == false)
{
btnInstallMopack.Text = "Download and Install";
btnInstallMopack.Width = pnlInstall.Width - 6;
btnInstallMopack.Enabled = true;
}
else
{
if (installingUID != modpack.UID)
{
btnInstallMopack.Text = "Installing other Modpack";
btnInstallMopack.Enabled = false;
}
}
}
}
pcbIcon.Image = Properties.Resources.loading;
if (Utils.validateURL(modpack.Icon))
{
pcbIcon.Image = await Utils.loadBitmapFromUrl(modpack.Icon);
}
else
{
pcbIcon.Image = Utils.emptyBitmap();
}
} catch (Exception e)
{
_log.Error("Error: Could not load Modpack details.");
if (Directory.Exists(Path.Combine(Memory.modpacksLocation, Utils.convertIllegalPath(modpack.UID))))
{
_log.Info(e, "Error: Uninstalling Modpack to fix bug.");
DialogResult uninstall = MessageBox.Show("Could not load Modpack details. Should the Modpack be uninstalled to fix this issue?", "Error", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
if (uninstall == DialogResult.OK)
{
await uninstallModpack(modpack);
return;
}
else
{
pnlDetails.Visible = false;
}
}
}
modsTable = Utils.createDataTable(modpack.Mods);
modsTable.Columns.Add("WebsiteShort");
modsTable.Columns.Add("WebsiteShortArea", typeof(LinkArea));
foreach (DataRow row in modsTable.Rows)
{
row.SetField("WebsiteShort", row.Field <string>("Website").truncateString(50, "..."));
LinkArea linkArea = new LinkArea(0, row.Field <string>("Website").truncateString(50, "...").Length);
row.SetField("WebsiteShortArea", linkArea);
}
modName.DataBindings.Clear();
modWebsite.DataBindings.Clear();
modVersion.DataBindings.Clear();
modName.DataBindings.Add("Text", modsTable, "Name");
modVersion.DataBindings.Add("Text", modsTable, "Version");
modWebsite.DataBindings.Add("Text", modsTable, "WebsiteShort");
modWebsite.DataBindings.Add("Tag", modsTable, "Website");
modWebsite.DataBindings.Add("LinkArea", modsTable, "WebsiteShortArea");
drMods.DataSource = modsTable;
}
private async Task installModpack(Modpack modpack, bool update = false)
{
try
{
if (update)
{
lblStatusInfo.Text = "Updating Modpack " + modpack.Name + "...";
}
else
{
lblStatusInfo.Text = "Installing " + modpack.Name + "...";
}
_log.Info("Installing " + modpack.Name);
installing = true;
installingUID = modpack.UID;
pnlInstall.Height = 103;
btnInstallMopack.Enabled = false;
btnUpdate.Enabled = false;
btnInstallMopack.Text = "Installing...";
pgbInstallProgress.Visible = true;
pgbInstallProgress.Value = 0;
lblInstallStatus.Visible = true;
lblInstallStatus.Text = "Checking if Minecraft is installed...";
_log.Info("INSTALLATION: Checking if Minecraft is installed...");
if (!Directory.Exists(Memory.minecraftLocation))
{
_log.Error("INSTALLATION: Can not install Modpacks, if Minecraft is not installed.");
MessageBox.Show("Minecraft is not installed on your system. Minecraft is required if you want to install Modpacks.", "Minecraft not installed", MessageBoxButtons.OK, MessageBoxIcon.Error);
await resetModpackInstallation(modpack);
return;
}
if (Utils.checkMinecraftRunning())
{
if (MessageBox.Show("Minecraft is probably running in the background. Please make sure that Minecraft is closed before continuing the installation.\nClick on Cancel to cancel the installation.", "Minecraft running", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning) == DialogResult.Cancel)
{
await resetModpackInstallation(modpack);
return;
}
}
using (WebClient webClient = new WebClient())
{
webClient.DownloadProgressChanged += (s, e) =>
{
pgbInstallProgress.Maximum = (int)e.TotalBytesToReceive;
pgbInstallProgress.Value = (int)e.BytesReceived;
};
lblInstallStatus.Text = "Downloading additional informations...";
_log.Info("INSTALLATION: Downloading additional informations...");
string result = await webClient.DownloadStringTaskAsync(Memory.otherSourcesFile);
Dictionary <string, string> otherSources = JsonConvert.DeserializeObject <Dictionary <string, string> >(result);
pgbInstallProgress.Value = 0;
pgbInstallProgress.Maximum = 0;
lblInstallStatus.Text = "Downloading Minecraft Forge...";
_log.Info("INSTALLATION: Downloading Minecraft Forge...");
if (!Memory.forgeSources.ContainsKey(modpack.McVersion))
{
MessageBox.Show("No Minecraft Forge Version found fitting this Modpack.", "No Version Found", MessageBoxButtons.OK, MessageBoxIcon.Warning);
_log.Error("INSTALLATION: No Minecraft Forge Version found fitting the Modpack \"" + modpack.Name + "\"(" + modpack.McVersion + ")");
await resetModpackInstallation(modpack);
return;
}
_log.Info("INSTALLATION: Checking if Minecraft Forge version already installed...");
bool forgeInstalled = false;
foreach (string dir in Directory.GetDirectories(Path.Combine(Memory.minecraftLocation, "versions")))
{
string settingsFileLocation = Path.Combine(dir, Path.GetFileName(dir) + ".json");
if (File.Exists(settingsFileLocation))
{
using (StreamReader r = new StreamReader(settingsFileLocation))
{
dynamic versionInfo = JsonConvert.DeserializeObject(await r.ReadToEndAsync());
if (versionInfo["id"] == Memory.forgeSources[modpack.McVersion][1])
{
forgeInstalled = true;
break;
}
}
}
}
string forgeUrl = Memory.forgeSources[modpack.McVersion][0];
string forgeLocation = Path.GetTempFileName();
string forgeTarget = Path.Combine(Memory.minecraftLocation);
if (!forgeInstalled)
{
_log.Info("INSTALLATION: Minecraft Forge version not installed");
await webClient.DownloadFileTaskAsync(forgeUrl, forgeLocation);
pgbInstallProgress.Value = 0;
pgbInstallProgress.Maximum = 100;
if (Utils.BytesToString(Utils.GetHashSha256(forgeLocation)) != Memory.forgeSources[modpack.McVersion][2])
{
_log.Error("INSTALLATION: SHA256 for Minecraft Forge not valid.");
MessageBox.Show("Installation Canceled:\nMinecraft Forge is not valid.", "Installation Canceled", MessageBoxButtons.OK, MessageBoxIcon.Error);
await resetModpackInstallation(modpack);
}
else
{
_log.Info("INSTALLATION: Minecraft Forge SHA256 validated with \"" + Memory.forgeSources[modpack.McVersion][2] + "\"");
}
lblInstallStatus.Text = "Installing Minecraft Forge...";
_log.Info("INSTALLATION: Installing Minecraft Forge (" + Memory.forgeSources[modpack.McVersion][1] + ")...");
using (FileStream f = new FileStream(forgeLocation, FileMode.Open))
{
using (ZipArchive archive = new ZipArchive(f))
{
pgbInstallProgress.Maximum = archive.Entries.Count;
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (!entry.FullName.EndsWith("/"))
{
string destionationPath = Path.GetFullPath(Path.Combine(forgeTarget, entry.FullName));
string destionationDirectory = Path.GetDirectoryName(destionationPath);
if (destionationPath.StartsWith(forgeTarget, StringComparison.Ordinal))
{
if (!Directory.Exists(destionationDirectory))
{
Directory.CreateDirectory(destionationDirectory);
}
pgbInstallProgress.Value++;
Application.DoEvents();
entry.ExtractToFile(destionationPath, true);
}
}
}
}
}
}
else
{
_log.Info("INSTALLATION: Minecraft Forge version already installed");
}
string profileName = "MMI - " + modpack.Name + " (" + modpack.Version + ")";
_log.Info("INSTALLATION: Creating Virtual Minecraft Directory...");
string modpackDirectory = Path.Combine(Memory.modpacksLocation, Utils.convertIllegalPath(modpack.UID));
if (!Directory.Exists(modpackDirectory))
{
Directory.CreateDirectory(modpackDirectory);
}
string modpackInfoLocation = Path.Combine(modpackDirectory, "mmi_mpi.json");
using (StreamWriter r = new StreamWriter(modpackInfoLocation))
{
ModpackInfo modpackInfo = new ModpackInfo()
{
InstalledOn = DateTime.Now.ToString("yyyy-MM-dd'T'HH:mm:ss.fff'Z'"),
Version = modpack.Version,
McVersion = modpack.McVersion,
VersionId = Memory.forgeSources[modpack.McVersion][1],
UID = modpack.UID
};
string json = JsonConvert.SerializeObject(modpackInfo, Formatting.Indented);
await r.WriteAsync(json);
}
string profileLocation = Path.Combine(Memory.minecraftLocation, "launcher_profiles.json");
_log.Info("INSTALLATION: Creating Minecraft Profile named \"" + profileName + "\"...");
string profileString = "";
using (StreamReader r = new StreamReader(profileLocation))
{
profileString = await r.ReadToEndAsync();
}
dynamic profiles = JsonConvert.DeserializeObject(profileString);
Dictionary <string, string> profileSettings = new Dictionary <string, string>()
{
{ "gameDir", modpackDirectory },
{ "icon", (string)otherSources["launcherIcon"] },
{ "javaArgs", (string)otherSources["defaultJavaArgs"] },
{ "lastUsed", DateTime.Now.ToString("yyyy-MM-dd'T'HH:mm:ss.fff'Z'") },
{ "lastVersionId", Memory.forgeSources[modpack.McVersion][1] },
{ "name", profileName },
{ "type", "custom" }
};
profiles.profiles[modpack.UID] = JObject.FromObject(profileSettings);
using (StreamWriter r = new StreamWriter(profileLocation))
{
string json = JsonConvert.SerializeObject(profiles, Formatting.Indented);
await r.WriteAsync(json);
}
pgbInstallProgress.Value = 0;
pgbInstallProgress.Maximum = 100;
lblInstallStatus.Text = "Downloading Mods...";
_log.Info("INSTALLATION: Downloading Mods...");
string modsLocation = Path.GetTempFileName();
await webClient.DownloadFileTaskAsync(modpack.ModpackDownload, modsLocation);
pgbInstallProgress.Value = 0;
pgbInstallProgress.Maximum = 100;
if (Utils.BytesToString(Utils.GetHashSha256(modsLocation)) != modpack.ModpackSHA256)
{
_log.Error("INSTALLATION: SHA256 for Mods not valid.");
MessageBox.Show("Installation Canceled:\nMods are not valid.", "Installation Canceled", MessageBoxButtons.OK, MessageBoxIcon.Error);
Directory.Delete(modpackDirectory, true);
await resetModpackInstallation(modpack);
}
lblInstallStatus.Text = "Installing Mods...";
_log.Info("INSTALLATION: Installing Mods...");
using (FileStream f = new FileStream(modsLocation, FileMode.Open))
{
using (ZipArchive archive = new ZipArchive(f))
{
pgbInstallProgress.Maximum = archive.Entries.Count;
foreach (ZipArchiveEntry entry in archive.Entries)
{
if (!entry.FullName.EndsWith("/"))
{
string destionationPath = Path.GetFullPath(Path.Combine(modpackDirectory, entry.FullName));
string destionationDirectory = Path.GetDirectoryName(destionationPath);
if (destionationPath.StartsWith(modpackDirectory, StringComparison.Ordinal))
{
if (!Directory.Exists(destionationDirectory))
{
Directory.CreateDirectory(destionationDirectory);
}
pgbInstallProgress.Value++;
Application.DoEvents();
entry.ExtractToFile(destionationPath, true);
}
}
}
}
}
await Utils.PutTaskDelay(1000);
_log.Info("INSTALLATION: Cleaning up temp files...");
File.Delete(modsLocation);
File.Delete(forgeLocation);
lblInstallStatus.Text = "Modpack successfully installed!";
_log.Info("INSTALLATION: Modpack installed.");
if (update)
{
lblStatusInfo.Text = "Modpack " + modpack.Name + " successfully updated!";
}
else
{
lblStatusInfo.Text = "Modpack " + modpack.Name + " successfully installed!";
}
await resetModpackInstallation(modpack);
}
}
catch (Exception e)
{
MessageBox.Show("Error installing Modpack: " + e, "Error installing Modpack", MessageBoxButtons.OK, MessageBoxIcon.Error);
_log.Error(e, "Error installing Modpack!");
await resetModpackInstallation(modpack);
}
}