using System.Reflection;
using AutoMapper;

namespace AutobusApi.Application.Common.Mappings;

public class MappingProfile : Profile
{
    public MappingProfile()
    {
        ApplyMappingsFromAssembly(Assembly.GetExecutingAssembly());
    }

    private void ApplyMappingsFromAssembly(Assembly assembly)
    {
        var types = assembly.GetExportedTypes()
            .Where(t => t.GetInterfaces()
                .Any(i =>
                    i.IsGenericType &&
                    i.GetGenericTypeDefinition() == typeof(IMapFrom<>)
                )
            )
            .ToList();

        foreach (var type in types)
        {
            var instance = Activator.CreateInstance(type);

            var methodInfo = 
                type.GetMethod("Mapping") ??
                type.GetInterface("IMapFrom`1")?.GetMethod("Mapping");

            methodInfo?.Invoke(instance, new object[] { this });
        }
    }
}