using AutoMapper;
using DigitalData.Core.Abstraction.Application.Repository;
using DigitalData.Core.Exceptions;
using MediatR;
using Microsoft.EntityFrameworkCore;
using ReC.Application.Common.Dto;
using ReC.Domain.Entities;

namespace ReC.Application.OutResults.Queries;

public record ReadOutResQuery : IRequest<IEnumerable<OutResDto>>
{
    public long? ProfileId { get; init; }

    public long? ActionId { get; init; }
}

public class ReadOutResHandler(IRepository<OutRes> repo, IMapper mapper) : IRequestHandler<ReadOutResQuery, IEnumerable<OutResDto>>
{
    public async Task<IEnumerable<OutResDto>> Handle(ReadOutResQuery request, CancellationToken cancel)
    {
        var q = repo.Query;

        if(request.ActionId is long actionId)
            q = q.Where(res => res.ActionId == actionId);

        if(request.ProfileId is long profileId)
            q = q.Where(res => res.Action!.ProfileId == profileId);

        var resList = await q.ToListAsync(cancel);

        if (resList.Count == 0)
            throw new NotFoundException();

        return mapper.Map<IEnumerable<OutResDto>>(resList);
    }
}