111 lines
4.6 KiB
C#
111 lines
4.6 KiB
C#
using CliWrap;
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using DTLib.Extensions;
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using Млаумчерб.Клиент.классы;
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using static Млаумчерб.Клиент.классы.Пролетариат;
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namespace Млаумчерб.Клиент;
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public class GameVersionDescriptor
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{
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private readonly GameVersionProps _props;
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public string Name => _props.Name;
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public IOPath WorkingDirectory { get; }
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private IOPath JavaExecutableFilePath;
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private MinecraftVersionDescriptor descriptor;
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private JavaArguments javaArgs;
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private GameArguments gameArgs;
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private CancellationTokenSource? gameCts;
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private CancellationTokenSource? downloadCts;
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private CommandTask<CommandResult>? commandTask;
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public static async Task<List<GameVersionProps>> GetAllVersionsAsync()
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{
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var propsList = new List<GameVersionProps>();
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foreach (IOPath f in Directory.GetFiles(GetVersionDescriptorDir()))
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{
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string name = GetVersionDescriptorName(f);
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propsList.Add(new GameVersionProps(name, null, f));
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}
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var remoteVersions = await Network.GetDownloadableVersions();
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propsList.AddRange(remoteVersions);
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return propsList;
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}
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public static async Task<GameVersionDescriptor> CreateFromPropsAsync(GameVersionProps props)
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{
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if(!File.Exists(props.LocalDescriptorPath))
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{
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if (props.RemoteDescriptorUrl is null)
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throw new NullReferenceException("can't download game version descriptor '"
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+ props.Name + "', because RemoteDescriptorUrl is null");
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await Network.DownloadFileHTTP(props.RemoteDescriptorUrl, props.LocalDescriptorPath);
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}
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return new GameVersionDescriptor(props);
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}
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private GameVersionDescriptor(GameVersionProps props)
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{
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_props = props;
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WorkingDirectory = Path.Concat(Приложение.Настройки.путь_к_кубачу, Name);
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string descriptorText = File.ReadAllText(props.LocalDescriptorPath);
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descriptor = JsonConvert.DeserializeObject<MinecraftVersionDescriptor>(descriptorText)
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?? throw new Exception($"can't parse descriptor file '{props.LocalDescriptorPath}'");
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javaArgs = new JavaArguments(descriptor);
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gameArgs = new GameArguments(descriptor);
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JavaExecutableFilePath = Path.Concat(Приложение.Настройки.путь_к_жабе, "bin",
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OperatingSystem.IsWindows() ? "javaw.exe" : "javaw");
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}
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public async void BeginUpdate(bool force)
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{
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try
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{
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downloadCts = new CancellationTokenSource();
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if(Приложение.Настройки.скачать_жабу)
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await Network.DownloadJava(descriptor.javaVersion, Приложение.Настройки.путь_к_жабе, force);
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await Network.DownloadAssets(descriptor.assetIndex, downloadCts.Token, force);
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await Network.DownloadVersionFile(descriptor.downloads.client.url, GetVersionJarFilePath(Name), force);
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await Network.DownloadLibraries(descriptor.libraries, GetLibrariesDir(), force);
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// await Network.DownloadModpack(modpack, WorkingDirectory, force);
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_props.IsDownloaded = true;
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}
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catch (Exception ex)
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{
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Ошибки.ПоказатьСообщение("GameUpdate", ex);
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}
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}
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public void CancelUpdate()
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{
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downloadCts?.Cancel();
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}
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public async Task Launch()
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{
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var javaArgsList = javaArgs.FillPlaceholders([]);
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var gameArgsList = gameArgs.FillPlaceholders([]);
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var command = Cli.Wrap(JavaExecutableFilePath.ToString())
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.WithWorkingDirectory(WorkingDirectory.ToString())
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.WithArguments(javaArgsList)
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.WithArguments(gameArgsList);
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Приложение.Логгер.LogInfo(nameof(GameVersionDescriptor),
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$"launching the game" +
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"\njava: " + command.TargetFilePath +
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"\nworking_dir: " + command.WorkingDirPath +
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"\njava_arguments: \n\t" + javaArgsList.MergeToString("\n\t") +
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"\ngame_arguments: \n\t" + gameArgsList.MergeToString("\n\t"));
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gameCts = new();
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commandTask = command.ExecuteAsync(gameCts.Token);
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var result = await commandTask;
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Приложение.Логгер.LogInfo(nameof(GameVersionDescriptor), $"game exited with code {result.ExitCode}");
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}
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public void Close()
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{
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gameCts?.Cancel();
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}
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public override string ToString() => Name;
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} |