// @nuget: Z.Expressions.Eval

​

using System;

using System.Collections.Generic;

using Z.Expressions;

​

public class Program

{

    public static void Main()

    {

        var model = new PluginModel();

        model.Customer = new Customer() { Name = "Jonathan", IsAdmin = true };

        var context = new EvalContext();

        context.UnregisterAll();

        context.MaxLoopIteration = 5;

        context.SafeMode = true;

​

        context.RegisterDefaultAliasSafe();

        context.RegisterType(typeof(PluginModel));

        context.RegisterType(typeof(Customer));

        context.RegisterType(typeof(TextBox));

        context.Execute(ModelCustomization(), new { model });

        FiddleHelper.Dump(model);

    }

    public static string ModelCustomization()

    {

        return """

model.Title = $"AI Code Generator for {model.Customer.Name}";

model.H1 = model.Title;

model.TextBox1.Label = "Language / Software";

model.TextBox2.MaxLength = 50;

​

model.TextBox1.Label = "Description of the code to generate";

model.TextBox2.MaxLength = 5000;

if(model.Customer.IsAdmin)

{

    model.TextBox1.MaxLength = int.MaxValue;

    model.TextBox2.MaxLength = int.MaxValue;

}

""";

    }

​

    public class PluginModel

    {

        public Customer Customer { get; set; }

        public string Title { get; set; }

        public string H1 { get; set; }

        public TextBox TextBox1 { get; set; } = new TextBox();  

        public TextBox TextBox2 { get; set; } = new TextBox();      

    }

    public class Customer

    {

        public string Name { get; set; }

        public bool IsAdmin { get; set; }

    }

    public class TextBox

    {

        public string Label { get; set; }

        public int MaxLength { get; set; }

    }

}

​

​