public static string PrintAllCrops()
{
string ret = "";
var values = Enum.GetValues(typeof(Crop));
foreach (Crop crop in values)
{
if (crop.Equals(values.GetValue(values.Length - 1)))
{
ret += $"or {CropExtensions.toString(crop)}";
}
else
{
ret += $"{CropExtensions.toString(crop)}, ";
}
}
return(ret);
}
private string GetPrice(string messagetext, string countryId)
{
var reply = $"Commodity price not found. Try {CropExtensions.PrintAllCrops()}";
if (string.IsNullOrEmpty(messagetext))
{
return(reply);
}
var list = messagetext.Split(":");
if (list.Length > 1)
{
var cropName = list[1].Replace("[", "").Replace("]", "").Trim();
CropInfo info = infoReader.GetCropInfo(cropName, countryId);
reply = info.toString();
}
return(reply);
}
public CropInfo GetCropInfo(string crop, string countryId)
{
float conversion = 1f;
string currency = DefaultCurrency;
if (!string.IsNullOrEmpty(countryId))
{
var countryInfo = countryInfos[countryId];
var key = $"USD_{countryInfo.currencyId}";
string conversionUrl = $"http://free.currencyconverterapi.com/api/v5/convert?q={key}&compact=y";
using (WebClient wc = new WebClient())
{
var json = wc.DownloadString(conversionUrl);
var jobj = JObject.Parse(json);
conversion = float.Parse(jobj[key]["val"].ToString());
}
currency = countryInfo.currencySymbol;
}
try
{
var convertedCrop = crops[crop.ToLower()];
convertedCrop.avgPrice = convertedCrop.avgPrice * conversion;
convertedCrop.lowPrice = convertedCrop.lowPrice * conversion;
convertedCrop.highPrice = convertedCrop.highPrice * conversion;
convertedCrop.currencySymbol = currency;
return(convertedCrop);
} catch (Exception e)
{
throw new Exception($"Prices for {crop.ToUpperInvariant()} not available. Please try {CropExtensions.PrintAllCrops()}.");
}
}