Learning Repository Pattern

Broken it somehow and I don't fully understand this yet.

 public void ConfigureServices(IServiceCollection services)
        {
           services.AddDbContext<AppDbContextFactory>(options =>
                                options.UseSqlServer(_configurationRoot.GetConnectionString("DefaultConnection")));

           services.AddDbContext<AppDbContext>(options =>
                               options.UseSqlServer(_configurationRoot.GetConnectionString("DefaultConnection")));

Giving error:

he type 'BethanysPieShop.Models.AppDbContextFactory' cannot be used as type parameter 'TContext' in the generic type or method 'EntityFrameworkServiceCollectionExtensions.AddDbContext<TContext>(IServiceCollection, Action<DbContextOptionsBuilder>, ServiceLifetime)'. There is no implicit reference conversion from 'BethanysPieShop.Models.AppDbContextFactory' to 'Microsoft.EntityFrameworkCore.DbContext'

Which I find confusing when I google search it.

This is also creating errors in the ContextFactory:

The type 'BethanysPieShop.Models.AppDbContextFactory' cannot be used as type parameter 'TContext' in the generic type or method 'IDbContextFactory<TContext>'. There is no implicit reference conversion from 'BethanysPieShop.Models.AppDbContextFactory' to 'Microsoft.EntityFrameworkCore.DbContext'.

on code line:
public class AppDbContextFactory : IDbContextFactory<AppDbContextFactory>

And
:
The type 'BethanysPieShop.Models.AppDbContextFactory' cannot be used as type parameter 'TContext' in the generic type or method 'DbContextOptionsBuilder<TContext>'. There is no implicit reference conversion from 'BethanysPieShop.Models.AppDbContextFactory' to 'Microsoft.EntityFrameworkCore.DbContext'.

On code line:

  var optionsBuilder =
                new DbContextOptionsBuilder<AppDbContextFactory>();


And

'AppDbContextFactory' does not contain a constructor that takes 1 arguments

On code Line:

 return new AppDbContextFactory(optionsBuilder.Options);

I cant help but think all these are related.  I just don't know enough yet to know where to look?