using System;
using AutoMapper;
using Bit.Core.Enums;
using Bit.Core.Repositories;
using Bit.Infrastructure.EntityFramework.Repositories;
using LinqToDB.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;

namespace Bit.Infrastructure.EntityFramework
{
    public static class EntityFrameworkServiceCollectionExtensions
    {
        public static void AddEFRepositories(this IServiceCollection services, bool selfHosted, string connectionString,
            SupportedDatabaseProviders provider)
        {
            if (string.IsNullOrWhiteSpace(connectionString))
            {
                throw new Exception($"Database provider type {provider} was selected but no connection string was found.");
            }
            LinqToDBForEFTools.Initialize();
            services.AddAutoMapper(typeof(UserRepository));
            services.AddDbContext<DatabaseContext>(options =>
            {
                if (provider == SupportedDatabaseProviders.Postgres)
                {
                    options.UseNpgsql(connectionString);
                }
                else if (provider == SupportedDatabaseProviders.MySql)
                {
                    options.UseMySql(connectionString, ServerVersion.AutoDetect(connectionString));
                }
            });
            services.AddSingleton<ICipherRepository, CipherRepository>();
            services.AddSingleton<ICollectionCipherRepository, CollectionCipherRepository>();
            services.AddSingleton<ICollectionRepository, CollectionRepository>();
            services.AddSingleton<IDeviceRepository, DeviceRepository>();
            services.AddSingleton<IEmergencyAccessRepository, EmergencyAccessRepository>();
            services.AddSingleton<IFolderRepository, FolderRepository>();
            services.AddSingleton<IGrantRepository, GrantRepository>();
            services.AddSingleton<IGroupRepository, GroupRepository>();
            services.AddSingleton<IInstallationRepository, InstallationRepository>();
            services.AddSingleton<IMaintenanceRepository, MaintenanceRepository>();
            services.AddSingleton<IOrganizationRepository, OrganizationRepository>();
            services.AddSingleton<IOrganizationSponsorshipRepository, OrganizationSponsorshipRepository>();
            services.AddSingleton<IOrganizationUserRepository, OrganizationUserRepository>();
            services.AddSingleton<IPolicyRepository, PolicyRepository>();
            services.AddSingleton<ISendRepository, SendRepository>();
            services.AddSingleton<ISsoConfigRepository, SsoConfigRepository>();
            services.AddSingleton<ISsoUserRepository, SsoUserRepository>();
            services.AddSingleton<ITaxRateRepository, TaxRateRepository>();
            services.AddSingleton<ITransactionRepository, TransactionRepository>();
            services.AddSingleton<IU2fRepository, U2fRepository>();
            services.AddSingleton<IUserRepository, UserRepository>();
            services.AddSingleton<IProviderRepository, ProviderRepository>();
            services.AddSingleton<IProviderUserRepository, ProviderUserRepository>();
            services.AddSingleton<IProviderOrganizationRepository, ProviderOrganizationRepository>();

            if (selfHosted)
            {
                services.AddSingleton<IEventRepository, EventRepository>();
            }
        }
    }
}