wehub-resource-sync
112 lines
4.1 KiB
C#
112 lines
4.1 KiB
C#
using T3.Core.Operator;
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namespace T3.Editor.UiModel.Helpers;
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/// <summary>
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/// Provides <see cref="ExampleIdsForSymbolsId"/> collection of examples operators for each symbol.
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/// </summary>
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/// <remarks>
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/// Should be updated on editor startup. The only stores symbolIds to prevent references to
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/// outdated types after structural changes.
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/// </remarks>
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/// <todo>
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/// Should be "occasionally" structural changes like creating or renaming symbols.
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/// </todo>
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internal static class ExampleSymbolLinking
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{
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internal static Dictionary<Guid, List<Guid>> ExampleIdsForSymbolsId { get; } = new(50);
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public static IReadOnlyList<Guid> GetExampleIds(Guid id)
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{
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return ExampleIdsForSymbolsId.TryGetValue(id, out var exampleIds) ? exampleIds : _emptyIdList;
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}
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public static bool TryGetExamples(Guid symbolId, out IReadOnlyList<SymbolUi> examples)
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{
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examples = _noSymbolUis;
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if (!ExampleIdsForSymbolsId.TryGetValue(symbolId, out var exampleIds))
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return false;
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if (exampleIds.Count == 0)
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return false;
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var newList = new List<SymbolUi>(examples.Count);
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foreach (var id in exampleIds)
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{
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if (SymbolUiRegistry.TryGetSymbolUi(id, out var symbolUi))
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newList.Add(symbolUi);
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}
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examples = newList;
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return true;
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}
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// Todo: unlink Examples implementation from naming - this should be done in a different way via attribute, guid links, etc.
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internal static void UpdateExampleLinks()
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{
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ExampleIdsForSymbolsId.Clear();
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const string exampleSuffix = "Example";
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const string examplesSuffix = "Examples";
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var potentialExamples = new List<(Range correspondingNameRange, SymbolUi exampleSymbol)>();
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var symbolUiCollection = EditorSymbolPackage.AllSymbolUis.ToList();
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Dictionary<int, List<Symbol>> symbolsByName = new(capacity: symbolUiCollection.Count);
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foreach (var symbolUi in symbolUiCollection)
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{
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var potentialExampleSymbol = symbolUi.Symbol;
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var name = potentialExampleSymbol.Name;
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var hashCode = name.GetHashCode();
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if (!symbolsByName.TryGetValue(hashCode, out var symbolsWithName))
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{
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symbolsWithName = [];
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symbolsByName.Add(hashCode, symbolsWithName);
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}
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symbolsWithName.Add(potentialExampleSymbol);
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var lastChar = name[^1];
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var endsWithS = lastChar == 's';
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var endsWithE = lastChar == 'e';
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if(!endsWithS && !endsWithE)
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continue;
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var index = endsWithS
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? name.IndexOf(examplesSuffix, StringComparison.Ordinal)
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: name.IndexOf(exampleSuffix, StringComparison.Ordinal);
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if (index < 0)
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continue;
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potentialExamples.Add((..index, symbolUi));
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}
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foreach (var (correspondingSymbolNameRange, exampleSymbol) in potentialExamples)
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{
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var name = exampleSymbol.Symbol.Name[correspondingSymbolNameRange];
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var gotSymbol = symbolsByName.TryGetValue(name.GetHashCode(), out var symbolsWithName);
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if (!gotSymbol)
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continue;
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foreach (var symbol in symbolsWithName)
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{
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if (!ExampleIdsForSymbolsId.TryGetValue(symbol.Id, out var exampleList))
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{
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exampleList = [];
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ExampleIdsForSymbolsId.Add(symbol.Id, exampleList);
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}
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exampleList.Add(exampleSymbol.Symbol.Id);
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}
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}
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Log.Debug($"Found {ExampleIdsForSymbolsId.Sum(x=> x.Value.Count)} examples for {ExampleIdsForSymbolsId.Count} operators out of {potentialExamples.Count} potential examples");
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}
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private static readonly List<Guid> _emptyIdList = [];
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private static readonly IReadOnlyList <SymbolUi> _noSymbolUis = [];
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} |