Cauldron/Cauldron.Macos/ScriptRunner.cs

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2.1 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Threading;
using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc.Rendering;
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using Cauldron.Core;
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namespace Cauldron.Macos;
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public static class ScriptRunner
{
public static void RunScript(MainWindow window)
{
window.SetScriptRunState(true);
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TagBuilder body = new("body");
window.ScriptOutputWebView.SetOutputPanelContent(body);
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TaskScheduler uiThread = TaskScheduler.FromCurrentSynchronizationContext();
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CauldronWriter writer = new(obj =>
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{
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window.BeginInvokeOnMainThread(() =>
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{
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body.InnerHtml.AppendHtml(GenerateValueOutput(obj));
window.ScriptOutputWebView.SetOutputPanelContent(body);
});
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return Task.CompletedTask;
});
window.ScriptCancellationTokenSource = new CancellationTokenSource();
string script = window.ScriptText;
Task task = Task
.Run(async () =>
{
try
{
await RoslynHost.RunScript(script, Array.Empty<string>(),
new RoslynHostGlobals(writer),
window.ScriptCancellationTokenSource.Token);
}
catch (Exception ex)
{
window.BeginInvokeOnMainThread(() =>
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{
TagBuilder exTag = new("pre");
exTag.InnerHtml.Append(ex.ToString());
body.InnerHtml.AppendHtml(exTag);
window.ScriptOutputWebView.SetOutputPanelContent(body);
});
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}
}, window.ScriptCancellationTokenSource.Token)
.ContinueWith((t) => window.SetScriptRunState(false),
uiThread);
}
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private static TagBuilder GenerateValueOutput(object value)
{
if (value is string str)
{
TagBuilder tag = new("p");
tag.InnerHtml.Append(str);
return tag;
}
if (value.GetType().IsPrimitive)
{
TagBuilder tag = new("p");
tag.InnerHtml.Append(value.ToString());
return tag;
}
if (value is IEnumerable<object> enumberable)
{
}
return null;
}
private static void SetOutputPanelContent(this WebKit.WKWebView webView,
TagBuilder body)
{
TagBuilder head = new("head");
string contents = "<!DOCTYPE html>"
+ head.RenderAsString()
+ body.RenderAsString();
Console.WriteLine("Contents: " + contents);
webView.LoadHtmlString(new Foundation.NSString(contents), null);
}
}