using back.context;
using back.Options;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;

namespace back.ServicesExtensions;

public static partial class ServicesExtensions
{
    private static IServiceCollection AddDatabaseContexts(this IServiceCollection services)
    {
        services
            .AddContext<EventContext>()
            .AddContext<GalleryContext>()
            .AddContext<PersonContext>()
            .AddContext<PhotoContext>()
            .AddContext<TagContext>()
            .AddContext<UserContext>()
        ;

        return services;
    }
    private static IServiceCollection AddContext<T>(this IServiceCollection services)
        where T : DbContext
    {
        var config = services
            .BuildServiceProvider()
            .GetRequiredService<IOptionsSnapshot<DatabaseConfig>>()
            .Get(DatabaseConfig.DataStorage);

        services.AddDbContext<T>(options =>
        {
            options.UseDatabaseConfig(config);
        });
        return services;
    }
}