FarmMapsApiClient/FarmmapsHaulmkilling/HaulmkillingService.cs

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using FarmmapsApi.Services;
using FarmmapsHaulmkilling.Models;
using Microsoft.Extensions.Logging;

namespace FarmmapsHaulmkilling
{
    public class HaulmkillingService
    {
        private readonly ILogger<HaulmkillingService> _logger;
        private readonly FarmmapsApiService _farmmapsApiService;
        private readonly GeneralService _generalService;

        public HaulmkillingService(ILogger<HaulmkillingService> logger, FarmmapsApiService farmmapsApiService,
            GeneralService generalService)
        {
            _logger = logger;
            _farmmapsApiService = farmmapsApiService;
            _generalService = generalService;
        }
        
        public async Task<List<HaulmkillingAgent>> GetHaulmkillingAgents()
        {
            var itemType = "vnd.farmmaps.package.vra.haulmkilling";
            var vraHerbicideDataItems = await _farmmapsApiService.GetItemsAsync(string.Empty, itemType);

            var item = vraHerbicideDataItems.FirstOrDefault();
            if (item == null)
                return null;

            return item.Data.ContainsKey("agents") ? item.Data["agents"].ToObject<List<HaulmkillingAgent>>() : null;
        }
    }
}