LANCommander/LANCommander.Server/UI/Components/PowerShellConsole.razor

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@using LANCommander.SDK.PowerShell
@using LANCommander.SDK.PowerShell.Rpc
@using LANCommander.Server.Services.PowerShell
@using XtermBlazor
@using LogLevel = Microsoft.Extensions.Logging.LogLevel
@inherits RpcComponentBase<IScriptDebuggerClient, IScriptDebuggerHub>
@inject ScriptDebugger
<div class="terminal @(Visible ? "" : "hidden")">
<Xterm @ref="Terminal" Options="_options" OnFirstRender="@OnFirstRender" Addons="@Addons" />
</div>
@code {
private bool Visible { get; set; } = false;
private Xterm Terminal;
private TaskCompletionSource<string> InputTaskCompletionSource;
private TerminalOptions _options = new()
{
CursorBlink = true,
CursorStyle = CursorStyle.Bar,
};
private HashSet<string> Addons = new()
{
"readline",
"addon-fit"
};
protected override string HubUrl => "/RPC/ScriptDebugger";
private async Task OnFirstRender()
{
await Terminal.Addon("addon-fit").InvokeVoidAsync("fit");
}
private async Task<string> ReadLine()
{
return await Terminal.Addon("readline").InvokeAsync<string>("read", "> ");
}
public async Task DebugPackagingScript(Guid gameId)
{
await Hub.DebugPackageScript(gameId);
}
public async Task Start(IScriptDebugContext context)
{
Terminal?.Clear();
Visible = true;
await InvokeAsync(StateHasChanged);
await Terminal.Addon("addon-fit").InvokeVoidAsync("fit");
}
public async Task End(IScriptDebugContext context)
{
Visible = false;
await InvokeAsync(StateHasChanged);
}
public async Task Break(IScriptDebugContext context)
{
while (true)
{
var input = await ReadLine();
if (input.Trim().Equals("exit", StringComparison.OrdinalIgnoreCase))
break;
if (input.StartsWith('$'))
input = "Write-Host " + input;
await context.ExecuteAsync(input);
}
}
public async Task Output(IScriptDebugContext context, LogLevel level, string message)
{
switch (level)
{
case LogLevel.Error:
await Terminal.WriteLine($"\x1b[0;31m{message}");
break;
case LogLevel.Warning:
await Terminal.WriteLine($"\x1b[0;33m{message}");
break;
case LogLevel.Debug:
await Terminal.WriteLine($"\x1b[0;37m{message}");
break;
case LogLevel.Trace:
await Terminal.WriteLine($"\x1b[0;36m{message}");
break;
case LogLevel.Information:
await Terminal.WriteLine($"\x1b[0;37m{message}");
break;
}
}
}