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

namespace AutobusApi.Application.Cities.Commands.CreateCity;

public class CreateCityCommandHandler : IRequestHandler<CreateCityCommand, int>
{
    private readonly IApplicationDbContext _dbContext;

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

    public async Task<int> Handle(
        CreateCityCommand request,
        CancellationToken cancellationToken)
    {
        var city = new City();

        city.Name = request.Name;
        city.RegionId = request.RegionId;

        _dbContext.Cities.Add(city);

        await _dbContext.SaveChangesAsync(cancellationToken);

        return city.Id;
    }
}