using System.Text;
using Humanizer;

namespace Jtr.Tools;

public static partial class Json2CSharpTranslator
{
    public class Context
    {
        public enum TranslationScope
        {
            Array,
            Object,
        }

        public const string DefaultRootClassName = "Root";
        public const string DefaultNamespace = "My.Namespace";

        public string RootClassName { get; init; } = DefaultRootClassName;
        public string Namespace { get; init; } = DefaultNamespace;
        public Stack<string> Name { get; init; } = new();
        public Stack<ClassTranslation> Class { get; init; } = new();
        public Stack<TranslationScope> Scope { get; init; } = new();
        public List<ClassTranslation> Classes { get; } = new();
        public readonly StringBuilder Builder = new();

        public string CurrentClassName =>
            string.Join(
                string.Empty,
                Class
                    .SkipLast(1)
                    .Select(cls => cls.Name.Pascalize().Singularize())
                    .Prepend(Name.Peek().Pascalize().Singularize())
                    .Reverse()
                    .ToArray()
            );
    }
}