using EnvelopeGenerator.Application.Envelopes.Queries;
using EnvelopeGenerator.Domain.Constants;
using EnvelopeGenerator.Finalizer.Models;
using MediatR;
using Microsoft.Extensions.Options;
using Quartz;

namespace EnvelopeGenerator.Finalizer.Job
{
    public class FinishEnvelopeJob : IJob
    {
        private readonly ILogger<FinishEnvelopeJob> _logger;

        private readonly IMediator _mediator;

        public FinishEnvelopeJob(ILogger<FinishEnvelopeJob> logger, IMediator mediator)
        {
            _logger = logger;
            _mediator = mediator;
        }

        public async Task Execute(IJobExecutionContext context)
        {
            var cancel = context.CancellationToken;

            var envelopes = await _mediator.Send(new ReadEnvelopeQuery()
            {
                Status = new() { Include = [ EnvelopeStatus.EnvelopeCompletelySigned ] },
                HasDocResult = false
            }, cancel);

            foreach (var envelope in envelopes) 
            {
                // add sub-steps
            }

            if (envelopes.Any())
                _logger.LogInformation(
                    "Job '{JobName}' executed at {Timestamp}. {EnvelopeCount} envelope(s) successfully finalized. UUID(s): {EnvelopeUuids}",
                    context.JobDetail.Key.Name,
                    DateTimeOffset.Now,
                    envelopes.Count(),
                    string.Join(", ", envelopes.Select(e => e.Uuid))
                );
            else
                _logger.LogInformation("Job '{JobName}' executed successfully at {Timestamp}. No envelopes were finalized.",
                    context.JobDetail.Key.Name,
                    DateTimeOffset.Now
                );
        }
    }
}