using EnvelopeGenerator.Application.ThirdPartyModules.Queries;
using EnvelopeGenerator.DependencyInjection;
using EnvelopeGenerator.Finalizer;
using EnvelopeGenerator.Finalizer.Models;
using EnvelopeGenerator.Infrastructure;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
using Quartz;
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));

    #region Worker
    builder.Services.AddQuartz(q =>
    {
        var name = $"{typeof(Worker).FullName}-{Guid.NewGuid():N}";
        var jobKey = new JobKey(name);
        q.AddJob<Worker>(opts => opts.WithIdentity(jobKey));

        q.AddTrigger(opts => opts
            .ForJob(jobKey)
            .WithIdentity(name + "-trigger")
            .WithCronSchedule("* * * * * ?"));
    });

    builder.Services.AddQuartzHostedService(opt =>
    {
        opt.WaitForJobsToComplete = true;
    });

    builder.Services.Configure<WorkerOptions>(config.GetSection("Worker"));
    #endregion

    #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>>();
                var useInMemoryDb = config.GetValue<bool>("UseInMemoryDb");
                var dbCtxOpt = useInMemoryDb ? options.UseInMemoryDatabase("EGInMemoryDb") : options.UseSqlServer(connStr);
                dbCtxOpt.LogTo(log => logger.LogInformation("{log}", log), LogLevel.Trace)
                        .EnableSensitiveDataLogging()
                        .EnableDetailedErrors();
            });
        })
        .AddServices(config)
    );
    #endregion  Add DB Context, EG Inf. and Services

    builder.Services.AddOptions<GdPictureOptions>()
        .Configure((GdPictureOptions opt, IServiceProvider sp) =>
        {
            var licenseKey = "GDPICTURE";
            using var scope = sp.CreateScope();
            var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
            opt.License = config["GdPictureLicenseKey"] 
                ?? mediator.ReadThirdPartyModuleLicenseAsync(licenseKey).GetAwaiter().GetResult()
                ?? throw new InvalidOperationException($"License record not found for key: {licenseKey}");
        });

    var host = builder.Build();

    var licence = host.Services.GetRequiredService<IOptions<GdPictureOptions>>().Value;

    host.Run();

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