using OemanTrader.Domain.Exceptions;
using OemanTrader.Domain.Services;
using OemanTrader.FinantialModelingPrepAPI.Results;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OemanTrader.FinantialModelingPrepAPI.Services
{
    public class StockPriceService : IStockPriceService
    {
        private readonly FinancialModelingPrepHttpClientFactory _httpClientFactory;

        public StockPriceService(FinancialModelingPrepHttpClientFactory httpClientFactory)
        {
            _httpClientFactory = httpClientFactory;
        }
        public async Task<double> GetPrice(string symbol)
        {
            using (FinancialModelingPrepHttpClient client = _httpClientFactory.CreateHttpClient())
            {
                string uri = "stock/real-time-price/" + symbol;

                //HttpResponseMessage response = await client.GetAsync(uri + "?apikey=2035d4934632e1d7c38f15982e39d3aa");
                StockPriceResult stockPriceResult = await client.GetAsync<StockPriceResult>(uri);

                if (stockPriceResult.Price == 0)
                {
                    throw new InvalidSymbolException(symbol);
                }

                return stockPriceResult.Price;
            }
        }
    }
}