using System.Collections.Immutable;
using Femto.Modules.Blog.Data;
using Femto.Modules.Blog.Infrastructure;
using Femto.Modules.Blog.Infrastructure.DbConnection;
using Femto.Modules.Blog.Infrastructure.Integration;
using Femto.Modules.Blog.Infrastructure.PipelineBehaviours;
using MediatR;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Quartz;

namespace Femto.Modules.Blog;

public static class Module
{
    public static void UseBlogModule(this IServiceCollection services, string connectionString)
    {
        OutboxMessageTypeRegistry.RegisterOutboxMessages(
            Contracts.Module.GetIntegrationEventTypes().ToImmutableDictionary()
        );

        services.AddDbContext<BlogContext>(builder =>
        {
            builder.UseNpgsql(
                connectionString,
                o =>
                {
                    o.MapEnum<OutboxEntryStatus>("outbox_status");
                }
            );
            ;
            builder.UseSnakeCaseNamingConvention();

            var loggerFactory = LoggerFactory.Create(b =>
            {
                // b.AddConsole();
                // .AddFilter(
                //     (category, level) =>
                //         category == DbLoggerCategory.Database.Command.Name
                //         && level == LogLevel.Debug
                // );
            });

            builder.UseLoggerFactory(loggerFactory);
            builder.EnableSensitiveDataLogging();
        });

        services.AddMediatR(c =>
        {
            c.RegisterServicesFromAssembly(typeof(Module).Assembly);
        });

        services.AddQuartz(q =>
        {
            q.AddMailmanJob();
        });

        services.AddQuartzHostedService(options =>
        {
            options.WaitForJobsToComplete = true;
        });

        services.SetupMediatrPipeline();

        services.AddTransient<Outbox, Outbox>();
        services.AddTransient<IDbConnectionFactory>(_ => new DbConnectionFactory(connectionString));
    }

    private static void SetupMediatrPipeline(this IServiceCollection services)
    {
        services.AddTransient(
            typeof(IPipelineBehavior<,>),
            typeof(SaveChangesPipelineBehaviour<,>)
        );
    }

    private static void AddMailmanJob(this IServiceCollectionQuartzConfigurator q)
    {
        var jobKey = JobKey.Create(nameof(MailmanJob));

        q.AddJob<MailmanJob>(jobKey)
            .AddTrigger(trigger =>
                trigger
                    .ForJob(jobKey)
                    .WithSimpleSchedule(schedule =>
                        schedule.WithIntervalInSeconds(1).RepeatForever()
                    )
            );
    }
}