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

namespace Indotalent.Features.Payroll.Payrolls.Cqrs;

public class UpdatePayrollProcessRequest
{
    public string? Id { get; set; }
    public string? Status { get; set; } 
    public string? Description { get; set; }
    public string? PeriodName { get; set; }
}

public class UpdatePayrollProcessResponse
{
    public string? Id { get; set; }
    public string? Status { get; set; }
}

public record UpdatePayrollProcessCommand(UpdatePayrollProcessRequest Data) : IRequest<UpdatePayrollProcessResponse>;

public class UpdatePayrollProcessHandler : IRequestHandler<UpdatePayrollProcessCommand, UpdatePayrollProcessResponse>
{
    private readonly AppDbContext _context;

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

    public async Task<UpdatePayrollProcessResponse> Handle(UpdatePayrollProcessCommand request, CancellationToken cancellationToken)
    {
        var entity = await _context.PayrollProcess
            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);

        if (entity == null)
        {
            throw new NotFoundException("Payroll Process", request.Data.Id ?? string.Empty);
        }

        entity.Status = request.Data.Status;
        entity.Description = request.Data.Description;
        entity.PeriodName = request.Data.PeriodName;

        await _context.SaveChangesAsync(cancellationToken);

        return new UpdatePayrollProcessResponse
        {
            Id = entity.Id,
            Status = entity.Status
        };
    }
}