using FictionArchive.Service.Shared.Services.Database;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

namespace FictionArchive.Service.Shared.Extensions;

public static class DatabaseExtensions
{
    public static IServiceCollection RegisterDbContext<TContext>(
        this IServiceCollection services,
        string connectionString,
        bool skipInfrastructure = false) where TContext : FictionArchiveDbContext
    {
        if (skipInfrastructure)
        {
            // For schema export: use in-memory provider to allow EF Core entity discovery
            services.AddDbContext<TContext>(options =>
            {
                options.UseInMemoryDatabase($"SchemaExport_{typeof(TContext).Name}");
            });
        }
        else
        {
            services.AddDbContext<TContext>(options =>
            {
                options.UseNpgsql(connectionString, o =>
                {
                    o.UseNodaTime();
                });
            });
        }
        return services;
    }
}