AI-Studio/app/MindWork AI Studio/Assistants/VisualBriefing/VisualBriefingInteractionCompiler.cs

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C#
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using System.Text;
using System.Text.Encodings.Web;
using System.Text.Json;
namespace AIStudio.Assistants.VisualBriefing;
/// <summary>
/// Compiles interaction state and safe declarative controls.
/// </summary>
internal static class VisualBriefingInteractionCompiler
{
/// <summary>
/// Compiles controls and formulas into deterministic runtime state.
/// </summary>
/// <param name="controls">The validated interaction controls.</param>
/// <param name="formulas">The validated formula specifications.</param>
/// <returns>The declarative interaction data.</returns>
internal static JsonElement Compile(IReadOnlyList<VisualBriefingControlSpec> controls, IReadOnlyList<VisualBriefingFormulaSpec> formulas)
{
var state = controls.ToDictionary(
control => control.ControlId,
control => control.InitialValue.Clone(),
StringComparer.Ordinal);
var formulaMap = formulas.ToDictionary(
formula => formula.OutputSlotId,
formula => formula.Formula,
StringComparer.Ordinal);
return JsonSerializer.SerializeToElement(new
{
controls,
state,
formulas = formulaMap,
}, VisualBriefingJson.Canonical);
}
/// <summary>
/// Compiles safe control markup for one component.
/// </summary>
/// <param name="componentId">The owning component identifier.</param>
/// <param name="controls">All validated briefing controls.</param>
/// <returns>The declarative control markup.</returns>
internal static string CompileMarkup(string componentId, IReadOnlyList<VisualBriefingControlSpec> controls)
{
var builder = new StringBuilder();
foreach (var indexed in controls.Select((control, index) => (Control: control, Index: index)).Where(item => item.Control.ComponentId == componentId))
{
var control = indexed.Control;
var id = HtmlEncoder.Default.Encode(control.ControlId);
var accessibilityPath = $"accessibility.{HtmlEncoder.Default.Encode(componentId)}";
builder.Append(control.Kind switch
{
VisualBriefingControlKind.SELECT or VisualBriefingControlKind.FILTER => $"<select data-mwai-model=\"interactions.state.{id}\" data-mwai-attr-aria-label=\"{accessibilityPath}\"><template data-mwai-each=\"interactions.controls.{indexed.Index}.options\"><option data-mwai-attr-value=\".value\" data-mwai-text=\".label\"></option></template></select>",
VisualBriefingControlKind.RANGE => $"<input type=\"range\" data-mwai-model=\"interactions.state.{id}\" data-mwai-attr-aria-label=\"{accessibilityPath}\">",
VisualBriefingControlKind.NUMBER => $"<input type=\"number\" data-mwai-model=\"interactions.state.{id}\" data-mwai-attr-aria-label=\"{accessibilityPath}\">",
_ => string.Empty,
});
}
return builder.ToString();
}
/// <summary>
/// Compiles a deterministic reset action for one simulation component.
/// </summary>
/// <param name="componentId">The simulation component identifier.</param>
/// <returns>The declarative reset button markup.</returns>
internal static string CompileResetMarkup(string componentId) => $"<button type=\"button\" data-mwai-reset=\"{HtmlEncoder.Default.Encode(componentId)}\" data-mwai-text=\"labels.reset\"></button>";
}