using System.CommandLine;
using MycroForge.CLI.CodeGen;
using MycroForge.CLI.Commands.Interfaces;

namespace MycroForge.CLI.Commands;

public partial class MycroForge
{
    public partial class Api
    {
        public partial class Generate
        {
            public class Crud : Command, ISubCommandOf<Generate>
            {
                private static readonly Argument<string> EntityArgument =
                    new(name: "entity", description: "The entity to target");

                private readonly ProjectContext _context;

                public Crud(ProjectContext context)
                    : base("crud", "Generated CRUD functionality for an entity")
                {
                    _context = context;
                    AddArgument(EntityArgument);
                    this.SetHandler(ExecuteAsync, EntityArgument);
                }

                private async Task ExecuteAsync(string entity)
                {
                    var path = string.Empty;
                    if (entity.Split(':').Select(s => s.Trim()).ToArray() is { Length: 2 } fullName)
                    {
                        path = fullName[0];
                        entity = fullName[1];
                    }

                    await new CrudServiceGenerator(_context).Generate(path, entity);
                    await new RequestClassGenerator(_context).Generate(path, entity, RequestClassGenerator.Type.Create);
                    await new RequestClassGenerator(_context).Generate(path, entity, RequestClassGenerator.Type.Update);
                    await new CrudRouterGenerator(_context).Generate(path, entity);
                }
            }
        }
    }
}