agent-framework/dotnet/src/Microsoft.Agents.AI.Workflows.Declarative/CodeGen/InvokeAzureAgentTemplate.cs

// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version: 18.0.0.0
//  
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------
namespace Microsoft.Agents.AI.Workflows.Declarative.CodeGen
{
    using System.Collections.Generic;
    using Microsoft.Agents.AI.Workflows.Declarative.Extensions;
    using Microsoft.Agents.ObjectModel;
    using Microsoft.Extensions.AI;
    using System;
    
    /// <summary>
    /// Class to produce the template output
    /// </summary>
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.TextTemplating", "18.0.0.0")]
    internal partial class InvokeAzureAgentTemplate : ActionTemplate
    {
        /// <summary>
        /// Create the template output
        /// </summary>
        public override string TransformText()
        {
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n");
            this.Write("\n/// <summary>\n/// Invokes an agent to process messages and return a response wit" +
                    "hin a conversation context.\n/// </summary>\ninternal sealed class ");
            this.Write(this.ToStringHelper.ToStringWithCulture(this.Name));
            this.Write("Executor(FormulaSession session, ResponseAgentProvider agentProvider) : AgentExec" +
                    "utor(id: \"");
            this.Write(this.ToStringHelper.ToStringWithCulture(this.Id));
            this.Write("\", session, agentProvider)\n{\n    // <inheritdoc />\n    protected override async V" +
                    "alueTask<object?> ExecuteAsync(IWorkflowContext context, CancellationToken cance" +
                    "llationToken)\n    {");
 
        EvaluateStringExpression(this.Model.Agent.Name, "agentName", isNullable: true);
            this.Write("\n\n        if (string.IsNullOrWhiteSpace(agentName))\n        {\n            throw n" +
                    "ew DeclarativeActionException($\"Agent name must be defined: {this.Id}\");\n       " +
                    " }\n        ");

        EvaluateStringExpression(this.Model.ConversationId, "conversationId", isNullable: true);
        EvaluateBoolExpression(this.Model.Output?.AutoSend, "autoSend", defaultValue: true); 
        EvaluateListExpression<ChatMessage>(this.Model.Input?.Messages, "inputMessages");
            this.Write(@"
        
        AgentResponse agentResponse =
            await InvokeAgentAsync(
                context,
                agentName,
                conversationId, 
                autoSend, 
                inputMessages, 
                cancellationToken).ConfigureAwait(false);

        if (autoSend)
        {
            await context.AddEventAsync(new AgentResponseEvent(this.Id, agentResponse)).ConfigureAwait(false);
        }
        ");

        AssignVariable(this.Messages, "agentResponse.Messages"); 
            this.Write("\n        return default;\n    }\n}");
            return this.GenerationEnvironment.ToString();
        }

void AssignVariable(PropertyPath targetVariable, string valueVariable, bool tightFormat = false)
{
    if (targetVariable is not null)
    {
this.Write("\n        await context.QueueStateUpdateAsync(key: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(VariableName(targetVariable)));

this.Write("\", value: ");

this.Write(this.ToStringHelper.ToStringWithCulture(valueVariable));

this.Write(", scopeName: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(VariableScope(targetVariable)));

this.Write("\").ConfigureAwait(false);");


        if (!tightFormat)
        {
this.Write("\n        ");

}
    }
}


void EvaluateBoolExpression(BoolExpression expression, string targetVariable, bool defaultValue = false)
{
    if (expression is null)
    {
this.Write("\n        bool ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = ");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatBoolValue(defaultValue)));

this.Write(";");

 
    }
    else if (expression.IsLiteral)
    {
this.Write("\n        bool ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = ");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatBoolValue(expression.LiteralValue)));

this.Write(";");

 
    }
    else if (expression.IsVariableReference && expression.VariableReference.SegmentCount == 2)
    {
this.Write("\n        bool ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.ReadStateAsync<bool>(key: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.VariableName));

this.Write("\", scopeName: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.NamespaceAlias));

this.Write("\").ConfigureAwait(false);");


    }
    else if (expression.IsVariableReference)
    {
this.Write("\n        bool ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.EvaluateValueAsync<bool>>(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.VariableReference.ToString())));

this.Write(").ConfigureAwait(false);");

 
    }
    else
    {
this.Write("\n        bool ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.EvaluateValueAsync<bool>(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.ExpressionText)));

this.Write(").ConfigureAwait(false);");

 
    }
}


void EvaluateListExpression<TElement>(ValueExpression expression, string targetVariable)
{
    string typeName = GetTypeAlias<TElement>();
    if (expression is null)
    {
this.Write("\n        IList<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">? ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = null;");

 
    }
    else if (expression.IsLiteral)
    {
this.Write("\n        IList<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">? ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = ");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatDataValue(expression.LiteralValue)));

this.Write(";");

 
    }
    else if (expression.IsVariableReference && expression.VariableReference.SegmentCount == 2)
    {
this.Write("\n        IList<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">? ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.ReadListAsync<");

this.Write(this.ToStringHelper.ToStringWithCulture(GetTypeAlias<TElement>()));

this.Write(">(key: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.VariableName));

this.Write("\", scopeName: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.NamespaceAlias));

this.Write("\").ConfigureAwait(false);");


    }
    else if (expression.IsVariableReference)
    {
this.Write("\n        IList<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">? ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write("> = await context.EvaluateListAsync<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.VariableReference.ToString())));

this.Write(").ConfigureAwait(false);");

 
    }
    else
    {
this.Write("\n        IList<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">? ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.EvaluateListAsync<");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(">(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.ExpressionText)));

this.Write(").ConfigureAwait(false);");

 
    }
}


void EvaluateStringExpression(StringExpression expression, string targetVariable, bool isNullable = false)
{
    string typeName = isNullable ? "string?" : "string";
    if (expression is null)
    {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = ");

this.Write(this.ToStringHelper.ToStringWithCulture(isNullable ? "null" : "string.Empty"));

this.Write(";");

 
    }
    else if (expression.IsLiteral)
    {
        if (expression.LiteralValue.Contains("\n"))
        {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = \n            \"\"\"\n            ");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.LiteralValue));

this.Write("\n            \"\"\";");

 
        }
        else
        {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = ");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.LiteralValue)));

this.Write(";");

 
        }
    }
    else if (expression.IsVariableReference && expression.VariableReference.SegmentCount == 2)
    {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.ReadStateAsync<string>(key: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.VariableName));

this.Write("\", scopeName: \"");

this.Write(this.ToStringHelper.ToStringWithCulture(expression.VariableReference.NamespaceAlias));

this.Write("\").ConfigureAwait(false);");


    }
    else if (expression.IsVariableReference)
    {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.EvaluateValueAsync<string>(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.VariableReference.ToString())));

this.Write(").ConfigureAwait(false);");

 
    }
    else
    {
this.Write("\n        ");

this.Write(this.ToStringHelper.ToStringWithCulture(typeName));

this.Write(" ");

this.Write(this.ToStringHelper.ToStringWithCulture(targetVariable));

this.Write(" = await context.EvaluateValueAsync<string>(");

this.Write(this.ToStringHelper.ToStringWithCulture(FormatStringValue(expression.ExpressionText)));

this.Write(").ConfigureAwait(false);");

 
    }
}

    }
}