MindWorkAI/AI-Studio
MindWorkAI/AI-Studio
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extracting the raw JSON from the AI response and make sure its not a math or md block

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Nils Kruthoff 2026-08-04 15:13:21 +02:00
parent 05412eb77f
commit 68866ecb8a
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GPG Key ID: A5C0151B4DDB172C
1 changed files with 61 additions and 1 deletions
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62
app/MindWork AI Studio/Chat/ContentBlockComponent.razor.cs
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@ -17,6 +17,7 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
private const string HTML_SELF_CLOSING_TAG = "/>";
private const string CODE_FENCE_MARKER_BACKTICK = "```";
private const string CODE_FENCE_MARKER_TILDE = "~~~";
private const string CHART_CODE_FENCE_LANGUAGE = "aistudio-chart";
private const string MATH_BLOCK_MARKER_DOLLAR = "$$";
private const string MATH_BLOCK_MARKER_BRACKET_OPEN = """\[""";
private const string MATH_BLOCK_MARKER_BRACKET_CLOSE = """\]""";
@ -336,6 +337,20 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
}
var trimmedLine = TrimWhitespace(normalizedSpan[lineStart..lineEnd]);
if (activeMathBlockFenceType is MathBlockFenceType.NONE
&& activeCodeFenceMarker == '\0'
&& TryGetChartFenceMarker(trimmedLine, out var chartFenceMarker)
&& TryFindClosingCodeFence(normalizedSpan, nextLineStart, chartFenceMarker, out var chartContentEnd, out var afterChartFence))
{
AddMarkdownSegment(markdownSegmentStart, lineStart);
var (start, end) = TrimLineBreaks(normalizedSpan, nextLineStart, chartContentEnd);
var chartJson = normalized.Substring(start, end - start);
segments.Add(new(MarkdownRenderSegmentType.CHART, start, end - start, ChartBlockParser.Parse(chartJson)));
markdownSegmentStart = afterChartFence;
lineStart = afterChartFence;
continue;
}
if (activeMathBlockFenceType is MathBlockFenceType.NONE && TryUpdateCodeFenceState(trimmedLine, ref activeCodeFenceMarker))
{
lineStart = nextLineStart;
@ -463,6 +478,48 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
return true;
}
private static bool TryGetChartFenceMarker(ReadOnlySpan<char> trimmedLine, out char fenceMarker)
{
fenceMarker = '\0';
if (trimmedLine.SequenceEqual($"{CODE_FENCE_MARKER_BACKTICK}{CHART_CODE_FENCE_LANGUAGE}".AsSpan()))
fenceMarker = '`';
else if (trimmedLine.SequenceEqual($"{CODE_FENCE_MARKER_TILDE}{CHART_CODE_FENCE_LANGUAGE}".AsSpan()))
fenceMarker = '~';
return fenceMarker != '\0';
}
private static bool TryFindClosingCodeFence(ReadOnlySpan<char> text, int searchStart, char fenceMarker, out int contentEnd, out int afterFence)
{
contentEnd = 0;
afterFence = 0;
var closingFence = fenceMarker == '`' ? CODE_FENCE_MARKER_BACKTICK : CODE_FENCE_MARKER_TILDE;
for (var lineStart = searchStart; lineStart < text.Length;)
{
var lineEnd = lineStart;
while (lineEnd < text.Length && text[lineEnd] is not '\r' and not '\n')
lineEnd++;
var nextLineStart = lineEnd;
if (nextLineStart < text.Length && text[nextLineStart] == '\r')
nextLineStart++;
if (nextLineStart < text.Length && text[nextLineStart] == '\n')
nextLineStart++;
if (TrimWhitespace(text[lineStart..lineEnd]).SequenceEqual(closingFence.AsSpan()))
{
contentEnd = lineStart;
afterFence = nextLineStart;
return true;
}
lineStart = nextLineStart;
}
return false;
}
private static ReadOnlySpan<char> TrimWhitespace(ReadOnlySpan<char> text)
{
var start = 0;
@ -492,6 +549,7 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
{
MARKDOWN,
MATH_BLOCK,
CHART,
}
private enum MathBlockFenceType
@ -506,7 +564,7 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
public static readonly MarkdownRenderPlan EMPTY = new(string.Empty, []);
}
private sealed class MarkdownRenderSegment(MarkdownRenderSegmentType type, int start, int length)
private sealed class MarkdownRenderSegment(MarkdownRenderSegmentType type, int start, int length, ChartBlockParseResult? chartResult = null)
{
private string? cachedContent;
@ -516,6 +574,8 @@ public partial class ContentBlockComponent : MSGComponentBase, IAsyncDisposable
public int Length { get; } = length;
public ChartBlockParseResult? ChartResult { get; } = chartResult;
public int RenderKey { get; } = HashCode.Combine(type, start, length);
public string GetContent(string source)