using Azure.Identity;
using Core.Blueprint.DAL.Infrastructure.Context;
using Core.Blueprint.DAL.Infrastructure.Contracts;
using Core.Blueprint.DAL.Infrastructure.Proxies;
using Core.Blueprint.DAL.Infrastructure.Repository;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Azure;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Options;
using System.Reflection;
using Serilog;
using Serilog.Events;
using Serilog.Exceptions;

namespace Core.Blueprint.DAL.Infrastructure.Configure
{
    public static class DependencyInjection
    {
        public static IServiceCollection RegisterInfrastructure(this IServiceCollection services, IConfiguration configuration)
        {
            var chainedCredentials = new ChainedTokenCredential(
                    new ManagedIdentityCredential(),
                    new SharedTokenCacheCredential(),
                    new VisualStudioCredential(),
                    new VisualStudioCodeCredential()
                );
            services.AddAzureClients(cfg =>
            {
                cfg.AddBlobServiceClient(configuration.GetRequiredSection("Azure:BlobStorage")).WithCredential(chainedCredentials);
                cfg.AddSecretClient(configuration.GetRequiredSection("Azure:KeyVault")).WithCredential(chainedCredentials);
            });

            services.AddDbContext<SqlServerContext>(options => options.UseSqlServer(configuration.GetConnectionString("SQLServerConnString")));
         
            // LogFactory
            services.ConfigureLogging();
            
            //MongoDB
            services.Configure<MongoDbSettings>(configuration.GetRequiredSection("MongoDbSettings"));
            services.AddScoped<IMongoDbSettings>(serviceProvider =>
                serviceProvider.GetRequiredService<IOptions<MongoDbSettings>>().Value);
            services.AddScoped<IMongoContext, MongoContext>();
            services.AddScoped(serviceProvider =>
            {
                var mongoContext = serviceProvider.GetRequiredService<IMongoContext>();
                return mongoContext.Database;
            });

            services.AddScoped<IProxyBlobStorage, ProxyBlobStorage>();
            services.AddScoped<ISampleImageRepository, SampleImageRepository>();
            services.AddScoped<ISampleItemRepository, SampleItemRepository>();
            services.AddScoped<IBlueprintRepository, BlueprintRepository>();
            services.AddScoped<ISecretRepository, SecretRepository>();

            return services;
        }

        public static void ConfigureLogging(this IServiceCollection services)
        {
            Log.Logger = new LoggerConfiguration()
                .Enrich.FromLogContext()
                .Enrich.WithMachineName()
                .Enrich.WithProcessId()
                .Enrich.WithThreadId()
                .Enrich.WithProperty("Application", Assembly.GetExecutingAssembly().GetName().Name)
                .Enrich.WithExceptionDetails()
                .MinimumLevel.Is(LogEventLevel.Information)
                .WriteTo.Console()
                .CreateLogger();

            services.AddSingleton(Log.Logger);
        }
    }
}