public async Task <ProductPrice> Get([FromRoute] string product, [FromQuery] string targetCurrency)
{
string exchangeRatesPath = "ExchangeRates.csv";
IEnumerable <ExchangeRate> exchangeRates = (await(await client.GetAsync(exchangeRatesPath))
.EnsureSuccessStatusCode().Content.ReadAsStringAsync()).
Replace("\r", string.Empty).Split("\n").Select((s, id) =>
{
Console.WriteLine(id);
if (id != 0)
{
string[] args = s.Split(",");
if (args.Count() == 2)
{
ExchangeRate exchangeRate = new ExchangeRate();
exchangeRate.Currency = args[0];
exchangeRate.Value = Decimal.Parse(args[1], CultureInfo.InvariantCulture);
return(exchangeRate);
}
}
return(null);
}).Where(e => e != null);
string pricesPath = "Prices.csv";
IEnumerable <Product> products = (await(await client.GetAsync(pricesPath))
.EnsureSuccessStatusCode().Content.ReadAsStringAsync()).
Replace("\r", string.Empty).Split("\n").Select((s, id) =>
{
Console.WriteLine(id);
if (id != 0)
{
string[] args = s.Split(",");
if (args.Count() == 3)
{
Product exchangeRate = new Product();
exchangeRate.Description = args[0];
exchangeRate.Currency = args[1];
exchangeRate.Price = Decimal.Parse(args[2], CultureInfo.InvariantCulture);
return(exchangeRate);
}
}
return(null);
}).Where(e => e != null);
CurrencyConverterService currencyConverter = new CurrencyConverterService(exchangeRates, products);
return(currencyConverter.ConvertCurrency(product, targetCurrency));
}
