DD.WellWorkover.Cloud/AsbCloudInfrastructure/DependencyInjection.cs

using AsbCloudApp.Data;
using AsbCloudApp.Services;
using AsbCloudDb.Model;
using AsbCloudInfrastructure.Services;
using AsbCloudInfrastructure.Services.Analysis;
using AsbCloudInfrastructure.Services.Cache;
using AsbCloudInfrastructure.Services.WellOperationService;
using AsbCloudInfrastructure.Validators;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using System;
using FluentValidation;
using FluentValidation.AspNetCore;

namespace AsbCloudInfrastructure
{
    public static class DependencyInjection
    {
        public static IAsbCloudDbContext MakeContext(string connectionString)
        {
            var options = new DbContextOptionsBuilder<AsbCloudDbContext>()
                .UseNpgsql(connectionString)
                .Options;
            var context = new AsbCloudDbContext(options);
            return context;
        }

        public static IServiceCollection AddInfrastructure(this IServiceCollection services, IConfiguration configuration)
        {
            services.AddDbContext<AsbCloudDbContext>(options =>
                options.UseNpgsql(configuration.GetConnectionString("DefaultConnection")));

            services.AddFluentValidation();
            
            services.AddScoped<IAsbCloudDbContext>(provider => provider.GetService<AsbCloudDbContext>());
            services.AddScoped<IFileShareService, GoogleDriveService>();

            services.AddHostedService<ReportsBackgroundService>();
            services.AddHostedService<TelemetryAnalyticsBackgroundService>();

            services.AddSingleton(new CacheDb());
            services.AddSingleton<ITelemetryTracker, TelemetryTracker>();
            services.AddSingleton<IReportsBackgroundQueue, ReportsBackgroundQueue>();
            services.AddSingleton<IRequerstTrackerService, RequerstTrackerService>();

            services.AddTransient<IAuthService, AuthService>();
            services.AddTransient<IClusterService, ClusterService>();
            services.AddTransient<IDrillFlowChartService, DrillFlowChartService>();
            services.AddTransient<IDrillingProgramService, DrillingProgramService>();
            services.AddTransient<IDrillParamsService, DrillParamsService>();
            services.AddTransient<IEventService, EventService>();
            services.AddTransient<IFileService, FileService>();
            services.AddTransient<IMeasureService, MeasureService>();
            services.AddTransient<IMessageService, MessageService>();
            services.AddTransient<IOperationsStatService, OperationsStatService>();            
            services.AddTransient<IReportService, ReportService>();
            services.AddTransient<ISetpointsService, SetpointsService>();
            services.AddTransient<ITelemetryAnalyticsService, TelemetryAnalyticsService>();
            services.AddTransient<ITelemetryService, TelemetryService>();
            services.AddTransient<ITelemetryUserService, TelemetryUserService>();
            services.AddTransient<ITimeZoneService, TimeZoneService>();
            services.AddTransient<IUserService, UserService>();
            services.AddTransient<IUserRoleService, UserRoleService>();
            services.AddTransient<IWellService, WellService>();            
            services.AddTransient<IWellCompositeService, WellCompositeService>();
            services.AddTransient<IWellOperationImportService, WellOperationImportService>();
            services.AddTransient<IWellOperationService, WellOperationService>();

            // admin crud services:
            services.AddTransient<ICrudService<TelemetryDto>, CrudServiceBase<TelemetryDto, Telemetry>>();
            services.AddTransient<ICrudService<DrillParamsDto>, DrillParamsService>();
            services.AddTransient<ICrudService<DepositDto>, CrudServiceBase<DepositDto, Deposit>>();
            services.AddTransient<ICrudService<CompanyDto>, CrudServiceBase<CompanyDto, Company>>();
            services.AddTransient<ICrudService<ClusterDto>, CrudServiceBase<ClusterDto, Cluster>>();
            services.AddTransient<ICrudService<PermissionDto>, CrudCacheServiceBase<PermissionDto, Permission>>();

            // TelemetryData services
            services.AddTransient<ITelemetryDataService<TelemetryDataSaubDto>, TelemetryDataSaubService>();
            services.AddTransient<ITelemetryDataService<TelemetryDataSpinDto>, TelemetryDataSpinService>();
            
            // Validation rules
            services.AddTransient<IValidator<AuthDto>, AuthDtoValidator>();

            return services;
        }

        public static IServiceCollection AddTransientLazy<TService, TImplementation>(this IServiceCollection services)
            where TService : class
            where TImplementation : class, TService
            => services.AddTransient<TService, TImplementation>()
            .AddTransient(provider => new Lazy<TService>(provider.GetService<TService>));

        public static IServiceCollection AddTransientLazy<TService, TImplementation>(this IServiceCollection services, Func<IServiceProvider, TImplementation> implementationFactory)
            where TService : class
            where TImplementation : class, TService
            => services.AddTransient<TService, TImplementation>(implementationFactory)
            .AddTransient(provider => new Lazy<TService>(() => implementationFactory(provider)));

    }
}