using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using MongoDB.Driver;
using SumaTube.Infra.Contracts.Repositories.Videos;
using SumaTube.Infra.MongoDB.Repositories.Videos;
using SumaTube.Infra.VideoSumarizer.Contracts;
using SumaTube.Infra.VideoSumarizer.Videos;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SumaTube.Infra.Register
{
    public static class InfraServicesRegister
    {
        public static IServiceCollection AddInfraServices(this IServiceCollection services, ConfigurationManager configuration)
        {
            var mongoConnectionString = configuration.GetConnectionString("MongoDB") ?? "mongodb://localhost:27017";
            var mongoDatabaseName = configuration.GetValue<string>("MongoDB:DatabaseName") ?? "SumaTube";

            services.AddSingleton<IMongoClient>(sp =>
            {
                return new MongoClient(mongoConnectionString);
            });

            services.AddScoped<IMongoDatabase>(sp =>
            {
                var client = sp.GetRequiredService<IMongoClient>();
                return client.GetDatabase(mongoDatabaseName);
            });

            services.AddScoped<IVideoSumarizerService, VideoSumarizerService>();
            services.AddScoped<IVideoSummaryRepository, VideoSummaryRepository>();
            return services;
        }
    }
}