using MassTransit;
using Microsoft.Extensions.Options;
using TakeoutSaaS.Infrastructure.App.Persistence;
using TakeoutSaaS.Infrastructure.Common.Extensions;
using TakeoutSaaS.Module.Messaging.Options;
using TakeoutSaaS.Module.Tenancy.Extensions;
using TakeoutSaaS.Shared.Abstractions.Constants;
using TakeoutSaaS.TenantApi.Services;
using TakeoutSaaS.SkuWorker.Consumers;
using TakeoutSaaS.Application.App.Products.Messaging;

var builder = Host.CreateApplicationBuilder(args);

builder.Services.AddDatabaseInfrastructure(builder.Configuration);
builder.Services.AddPostgresDbContext<TakeoutAppDbContext>(DatabaseConstants.AppDataSource);
builder.Services.AddTenantResolution(builder.Configuration);
builder.Services.AddScoped<ProductSkuSaveService>();
builder.Services.AddScoped<ProductSkuSaveJobRunner>();

builder.Services.AddOptions<RabbitMqOptions>()
    .Bind(builder.Configuration.GetSection("RabbitMQ"))
    .ValidateDataAnnotations()
    .ValidateOnStart();

builder.Services.AddMassTransit(configurator =>
{
    configurator.AddConsumer<ProductSkuSaveJobRequestedConsumer>(consumerConfigurator =>
    {
        consumerConfigurator.UseMessageRetry(retry =>
        {
            retry.Exponential(
                retryLimit: 5,
                minInterval: TimeSpan.FromSeconds(1),
                maxInterval: TimeSpan.FromSeconds(30),
                intervalDelta: TimeSpan.FromSeconds(2));
        });
    });

    configurator.UsingRabbitMq((context, cfg) =>
    {
        var options = context.GetRequiredService<IOptions<RabbitMqOptions>>().Value;
        var virtualHost = string.IsNullOrWhiteSpace(options.VirtualHost) ? "/" : options.VirtualHost.Trim();
        var virtualHostPath = virtualHost == "/" ? "/" : $"/{virtualHost.TrimStart('/')}";
        var hostUri = new Uri($"rabbitmq://{options.Host}:{options.Port}{virtualHostPath}");

        cfg.Host(hostUri, host =>
        {
            host.Username(options.Username);
            host.Password(options.Password);
        });

        cfg.PrefetchCount = options.PrefetchCount;
        cfg.ReceiveEndpoint(ProductSkuSaveJobRequestedEvent.QueueName, endpoint =>
        {
            endpoint.PrefetchCount = options.PrefetchCount;
            endpoint.ConfigureConsumer<ProductSkuSaveJobRequestedConsumer>(context);
        });
    });
});

var app = builder.Build();
await app.RunAsync();