wehub-resource-sync
62 lines
1.8 KiB
C#
62 lines
1.8 KiB
C#
namespace Lib.flow.context;
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[Guid("a0e2c6dd-8728-4128-ab4d-dc277919e280")]
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public sealed class SetObjectVar : Instance<SetObjectVar>
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{
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[Output(Guid = "3F817582-E1BF-4ECD-A326-864A99E4255A")]
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public readonly Slot<Command> Output = new();
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public SetObjectVar()
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{
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Output.UpdateAction += Update;
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}
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private void Update(EvaluationContext context)
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{
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var name = VariableName.GetValue(context);
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var newValue = ObjectValue.GetValue(context);
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var clearAfterExecution = ClearAfterExecution.GetValue(context);
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if (string.IsNullOrEmpty(name))
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{
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Log.Warning($"Can't set variable with invalid name {name}", this);
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return;
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}
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if (SubGraph.HasInputConnections)
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{
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var hadPreviousValue = context.ObjectVariables.TryGetValue(name, out var previous);
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context.ObjectVariables[name] = newValue;
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SubGraph.GetValue(context);
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if (hadPreviousValue)
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{
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context.ObjectVariables[name] = previous;
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}
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else if(!clearAfterExecution)
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{
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context.ObjectVariables.Remove(name);
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}
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}
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else
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{
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context.ObjectVariables[name] = newValue;
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}
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}
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[Input(Guid = "3B950A80-AA0D-47E4-AF3A-2696786B02E2")]
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public readonly InputSlot<Object> ObjectValue = new();
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[Input(Guid = "ba66d126-8faa-43df-9ade-78d346e8e3a2")]
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public readonly InputSlot<string> VariableName = new();
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[Input(Guid = "5ccbefac-d908-477c-8f42-1af325a6eed6")]
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public readonly InputSlot<Command> SubGraph = new();
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[Input(Guid = "538bf20c-45df-436e-9611-d6ccbdf05000")]
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public readonly InputSlot<bool> ClearAfterExecution = new ();
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} |