using AutobusApi.Application.Common.Interfaces;
using AutobusApi.Domain.Entities;
using MediatR;

namespace AutobusApi.Application.Regions.Commands.CreateRegion;

public class CreateRegionCommandHandler : IRequestHandler<CreateRegionCommand, int>
{
    private readonly IApplicationDbContext _dbContext;

    public CreateRegionCommandHandler(IApplicationDbContext dbContext)
    {
        _dbContext = dbContext;
    }

    public async Task<int> Handle(
        CreateRegionCommand request,
        CancellationToken cancellationToken)
    {
        var region = new Region();

        region.Name = request.Name;
        region.CountryId = request.CountryId;

        _dbContext.Regions.Add(region);

        await _dbContext.SaveChangesAsync(cancellationToken);

        return region.Id;
    }
}