using DigitalData.Core.Infrastructure;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using ReC.Application.Common.Interfaces;
using ReC.Domain.Entities;

namespace ReC.Infrastructure;

public static class DependencyInjection
{
    public static IServiceCollection AddRecInfrastructure<TRecDbContext>(this IServiceCollection services, Action<ConfigurationOptions> options)
        where TRecDbContext : RecDbContext
    {
        var configOpt = new ConfigurationOptions();
        options.Invoke(configOpt);
        
        if(configOpt.DbContextOptionsAction is null)
            throw new InvalidOperationException("DbContextOptionsAction must be configured.");

        services.AddDbContext<TRecDbContext>(configOpt.DbContextOptionsAction);

        services.AddScoped<IRecDbContext>(provider => provider.GetRequiredService<TRecDbContext>());

        services.AddDbRepository(opt => opt.RegisterFromAssembly<TRecDbContext>(typeof(RecActionView).Assembly));

        return services;
    }

    public static IServiceCollection AddRecInfrastructure(this IServiceCollection services, Action<ConfigurationOptions> options)
        => services.AddRecInfrastructure<RecDbContext>(options);

    public class ConfigurationOptions
    {
        internal Action<IServiceProvider, DbContextOptionsBuilder>? DbContextOptionsAction { get; private set; }

        public ConfigurationOptions ConfigureDbContext(Action<IServiceProvider, DbContextOptionsBuilder> optionsAction)
        {
            DbContextOptionsAction = optionsAction;
            return this;
        }
    }
}