/// <summary>
/// Retorna o papel selecionado pelo usuário.
/// </summary>
/// <param name="papel"></param>
/// <returns></returns>
public async Task <PapelDTO> GetPapelPriceAsync(PapelDTO papel)
{
var result = new PapelDTO();
var cnv = new Util.Conversor();
using (var client = new HttpClient())
{
string url = papel == null || papel.Codigo == "IBOV" ? UrlCotacaoYahooIbov : string.Format(UrlCotacaoYahoo, papel.Codigo + ".SA");
var response = await client.GetAsync(url);
if (response.IsSuccessStatusCode)
{
string json = await response.Content.ReadAsStringAsync();
var r = cnv.ConverterJsonParaObject <Entities.DTO.Yahoo.RootObject>(json);
result.Codigo = papel.Codigo;
if (r.quoteSummary.result.Count > 0)
{
var p = r.quoteSummary.result[0].price;
result.Nome = p.shortName;
result.Preco = (decimal)p.regularMarketPrice.raw;
result.VariacaoPercentual = (decimal)p.regularMarketChangePercent.raw;
result.Variacao = (decimal)p.regularMarketChange.raw;
result.Maxima = (decimal)p.regularMarketDayHigh.raw;
result.Minima = (decimal)p.regularMarketDayLow.raw;
result.FechamentoAnterior = (decimal)p.regularMarketPreviousClose.raw;
result.Abertura = (decimal)p.regularMarketOpen.raw;
result.Fechamento = (decimal)p.regularMarketPrice.raw;
result.Volume = p.regularMarketVolume.longFmt;
result.DataAtualizacao = cnv.ConverterUnixTimeStampToDateTime(p.regularMarketTime);
}
else
{
result.Nome = "Falha ao buscar dados" + r.quoteSummary.error.ToString();
}
}
}
return(result);
}
public async Task <List <PapelHistoricoDTO> > GetPapelHistoricoAsync(PapelDTO papel)
{
var result = new List <PapelHistoricoDTO>();
var cnv = new Util.Conversor();
using (var client = new HttpClient())
{
string url = papel == null || papel.Codigo == "IBOV" ? UrlCotacaoYahooIbovHistorico : string.Format(UrlCotacaoYahooHistorico, papel.Codigo + ".SA");
var response = await client.GetAsync(url);
if (response.IsSuccessStatusCode)
{
string json = await response.Content.ReadAsStringAsync();
var r = cnv.ConverterJsonParaObject <Entities.DTO.YahooChart.RootObject>(json);
if (r.chart != null && r.chart.result != null && r.chart.result.Count > 0)
{
var quote = r.chart.result[0].indicators.quote != null ? r.chart.result[0].indicators.quote[0] : new Entities.DTO.YahooChart.Quote();
for (int i = 0; i < quote.open.Count; i++)
{
var h = new PapelHistoricoDTO();
h.Papel = papel.Codigo;
h.Abertura = (decimal)quote.open[i];
h.Fechamento = (decimal)quote.close[i];
h.Maxima = (decimal)quote.high[i];
h.Minima = (decimal)quote.low[i];
h.Data = cnv.ConverterUnixTimeStampToDateTime(r.chart.result[0].timestamp[i]).ToString("dd/MM/yyyy");
//h.Data = cnv.ConverterUnixTimeStampToDateTime(r.chart.result[0].indicators)
result.Add(h);
}
}
}
return(result);
}
}