using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Protocols.Configuration;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using GSS2.Core.Hardware;
using GSS2.Core.Analysis.AmineContent.Database;

namespace GSS2.Core;

public static class DependencyInjectionHelper
{
    public static IServiceCollection AddTemperatureHumidityService(this IServiceCollection services, string section) => services
        .AddSingleton(
            serviceProvider =>
            {
                var configuration = serviceProvider.GetService<IConfiguration>();
                if (configuration is null)
                    throw new Exception("Cannot get configuration");
                var serviceConfiguration = configuration.GetSection(section).Get<TemperatureHumidityService.TemperatureHumidityServiceConfiguration>();
                if (serviceConfiguration is null)
                    throw new InvalidConfigurationException($"Cannot get configuration {section}");
                var logger = serviceProvider.GetService<ILogger<TemperatureHumidityService>>();
                if (logger is null)
                    throw new Exception("Cannot get logger");
                return new TemperatureHumidityService(logger, serviceConfiguration);
            }
        );
    public static IServiceCollection AddLightsService(this IServiceCollection services, string section) => services
        .AddSingleton(
            serviceProvider =>
            {
                var configuration = serviceProvider.GetService<IConfiguration>();
                if (configuration is null)
                    throw new Exception("Cannot get configuration");
                var serviceConfiguration = configuration.GetSection(section).Get<LightsService.LightsServiceConfiguration>();
                if (serviceConfiguration is null)
                    throw new InvalidConfigurationException($"Cannot get configuration {section}");
                var logger = serviceProvider.GetService<ILogger<LightsService>>();
                if (logger is null)
                    throw new Exception("Cannot get logger");
                return new LightsService(logger, serviceConfiguration);
            }
        );
    public static IServiceCollection AddIlluminatorService(this IServiceCollection services, string section) => services
        .AddSingleton(
            serviceProvider =>
            {
                var configuration = serviceProvider.GetService<IConfiguration>();
                if (configuration is null)
                    throw new Exception("Cannot get configuration");
                var serviceConfiguration = configuration.GetSection(section).Get<IlluminatorService.IlluminatorServiceConfiguration>();
                if (serviceConfiguration is null)
                    throw new InvalidConfigurationException($"Cannot get configuration {section}");
                var logger = serviceProvider.GetService<ILogger<IlluminatorService>>();
                if (logger is null)
                    throw new Exception("Cannot get logger");
                return new IlluminatorService(logger, serviceConfiguration);
            }
        );
    public static IServiceCollection AddCameraService(this IServiceCollection services, string section, bool autoInitialize = false) => services
        .AddSingleton(
            serviceProvider =>
            {
                var configuration = serviceProvider.GetService<IConfiguration>();
                if (configuration is null)
                    throw new Exception("Cannot get configuration");
                var serviceConfiguration = configuration.GetSection(section).Get<CameraService.CameraServiceConfiguration>();
                if (serviceConfiguration is null)
                    throw new InvalidConfigurationException($"Cannot get configuration {section}");
                var logger = serviceProvider.GetService<ILogger<CameraService>>();
                if (logger is null)
                    throw new Exception("Cannot get logger");
                return new CameraService(logger, serviceConfiguration, autoInitialize);
            }
        );
    public static IServiceCollection AddComputeResourcesService(this IServiceCollection services) => services
        .AddSingleton<ComputeResourcesService>();

    public static IServiceCollection AddAmineContentCalibrationContext(this IServiceCollection services, IConfigurationManager configuration) => services
        .AddDbContext<AmineContentCalibrationContext>(
            options =>
            {
                var databasePath = configuration.GetConnectionString("AmineContentCalibrationDatabasePath");
                options.UseSqlite($"Data Source={databasePath}");
            },
            ServiceLifetime.Singleton
        );
    public static IServiceCollection AddAmineContentResultsContext(this IServiceCollection services, IConfigurationManager configuration) => services
        .AddDbContext<AmineContentResultsContext>(
            options =>
            {
                var databasePath = configuration.GetConnectionString("AmineContentResultsDatabasePath");
                options.UseSqlite($"Data Source={databasePath}");
            },
            ServiceLifetime.Singleton
        );
}