using Indotalent.Infrastructure.Database;
using MediatR;
using Microsoft.EntityFrameworkCore;

namespace Indotalent.Features.Leave.LeaveRequest.Cqrs;

public class EmployeeLeaveReferenceResponse
{
    public string? Id { get; set; }
    public string? Code { get; set; }
    public string? FullName { get; set; }
}

public record GetEmployeeLeaveReferenceQuery() : IRequest<List<EmployeeLeaveReferenceResponse>>;

public class GetEmployeeLeaveReferenceHandler : IRequestHandler<GetEmployeeLeaveReferenceQuery, List<EmployeeLeaveReferenceResponse>>
{
    private readonly AppDbContext _context;

    public GetEmployeeLeaveReferenceHandler(AppDbContext context) => _context = context;

    public async Task<List<EmployeeLeaveReferenceResponse>> Handle(GetEmployeeLeaveReferenceQuery request, CancellationToken cancellationToken)
    {
        return await _context.Employee
            .AsNoTracking()
            .Where(x => x.EmployeeStatus == "Active")
            .Select(x => new EmployeeLeaveReferenceResponse
            {
                Id = x.Id,
                Code = x.Code,
                FullName = $"{x.FirstName} {x.LastName}"
            })
            .ToListAsync(cancellationToken);
    }
}