using EnvelopeGenerator.DependencyInjection;
using EnvelopeGenerator.Finalizer;
using EnvelopeGenerator.Infrastructure;
using Microsoft.EntityFrameworkCore;
using Serilog;

// Load Serilog from appsettings.json
Log.Logger = new LoggerConfiguration()
    .ReadFrom.Configuration(new ConfigurationBuilder()
        .AddJsonFile("appsettings.Logging.json", optional: false, reloadOnChange: true)
        .Build())
        .CreateLogger();

try
{
    Log.Information("Application is starting...");

    var builder = Host.CreateApplicationBuilder(args);

    // add serilog
    builder.Logging.ClearProviders();
    builder.Logging.AddSerilog();

    var config = builder.Configuration;

    Directory
        .GetFiles(builder.Environment.ContentRootPath, "appsettings.*.json", SearchOption.TopDirectoryOnly)
        .Where(file => Path.GetFileName(file) != $"appsettings.Development.json")
        .Where(file => Path.GetFileName(file) != $"appsettings.migration.json")
        .ToList()
        .ForEach(file => config.AddJsonFile(file, true, true));

    builder.Services.AddHostedService<Worker>();

    #region Add DB Context, EG Inf. and Services
    var cnnStrName = "Default";
    var connStr = config.GetConnectionString(cnnStrName)
        ?? throw new InvalidOperationException($"Connection string '{cnnStrName}' is missing in the application configuration.");

    builder.Services.AddEnvelopeGenerator(egOptions => egOptions
        .AddLocalization()
        .AddDistributedSqlServerCache(options =>
        {
            options.ConnectionString = connStr;
            options.SchemaName = "dbo";
            options.TableName = "TBDD_CACHE";
        })
        .AddInfrastructure(opt =>
        {
            opt.AddDbTriggerParams(config);
            opt.AddDbContext((provider, options) =>
            {
                var logger = provider.GetRequiredService<ILogger<EGDbContext>>();
                options.UseSqlServer(connStr)
                        .LogTo(log => logger.LogInformation("{log}", log), LogLevel.Trace)
                        .EnableSensitiveDataLogging()
                        .EnableDetailedErrors();
            });
        })
        .AddServices(config)
    );
    #endregion  Add DB Context, EG Inf. and Services

    var host = builder.Build();
    host.Run();

    Log.Information("The worker was stopped.");
}
catch(Exception ex)
{
    Log.Fatal(ex, "Worker could not be started!");
}
finally
{
    Log.CloseAndFlush();
}