using Microsoft.AspNetCore.Mvc;
using ScrapperAPI.Interfaces;

namespace ScrapperAPI.Controllers;

[ApiController]
[Route("scrap")]
public sealed class ScrapeMonitoringController : ControllerBase
{
    private readonly IScrapeCoordinator _coord;
    private readonly IQueueRepository _queue;

    public ScrapeMonitoringController(
        IScrapeCoordinator coord,
        IQueueRepository queue)
    {
        _coord = coord;
        _queue = queue;
    }

    [HttpGet("running-sessions")]
    public async Task<IActionResult> ListRunningSessions(CancellationToken ct)
    {
        var running = _coord.ListRunningSessions();

        // Opcional: enriquecer com progresso do banco
        var result = new List<object>();

        foreach (var r in running)
        {
            var counts = await _queue.GetCountsAsync(r.SessionId, ct);

            result.Add(new
            {
                r.SessionId,
                r.IsRunning,
                r.StopRequested,
                r.CurrentQueueId,
                r.CurrentUrl,
                r.CurrentStartedAt,
                Progress = new
                {
                    counts.Total,
                    counts.Pending,
                    counts.Processing,
                    counts.Done,
                    counts.Failed
                }
            });
        }

        return Ok(result);
    }
}