protected void Page_Load(object sender, EventArgs e)
{
// In order to display the drug details, must have a single selection
BabySafeRxData bsrd = new BabySafeRxData();
if (Session["babySafeData"] != null)
{
List<BabySafeRxData> babySafeDataList = (List<BabySafeRxData>)Session["babySafeData"];
if (Request["splId"] != null)
{
string splId = Convert.ToString(Request["splId"]);
foreach (BabySafeRxData bsd in babySafeDataList)
{
if (bsd.splId.Equals(splId))
{
// Match
brandName.InnerText = bsd.brandName;
genericName.InnerText = bsd.genericName;
switch (bsd.riskLevel)
{
case "Low":
riskImage.Src = "img/Risk-1.png";
riskText.InnerText = "Human studies show low risk for fetal harm.";
noHumanStudiesText.InnerText = "";
break;
case "Low*":
riskImage.Src = "img/Risk-2.png";
riskText.InnerText = "Human studies show low* risk for fetal harm.";
noHumanStudiesText.InnerText = "* no human studies";
break;
case "Med":
riskImage.Src = "img/Risk-3.png";
riskText.InnerText = "Human studies show medium risk for fetal harm. Consult a doctor for guidance before taking this drug while pregnant.";
noHumanStudiesText.InnerText = "";
break;
case "Med*":
riskImage.Src = "img/Risk-4.png";
riskText.InnerText = "Human studies show medium* risk for fetal harm. Consult a doctor for guidance before taking this drug while pregnant.";
noHumanStudiesText.InnerText = "* no human studies";
break;
case "High":
riskImage.Src = "img/Risk-5.png";
riskText.InnerText = "Human studies show high risk for fetal harm. Consult a doctor for guidance before taking this drug while pregnant.";
noHumanStudiesText.InnerText = "";
break;
default:
riskImage.Src = "img/No-Data.png";
noHumanStudiesText.InnerText = "The risk level of this drug is unknown.";
break;
}
pregnancyUse.InnerText = bsd.pregnancyUse;
laborDelivery.InnerText = bsd.laborDeliveryUse;
nursingUse.InnerText = bsd.nursingUse;
usageText.InnerText = bsd.usage;
ingredientsText.InnerText = bsd.ingredients;
}
}
}
}
else
{
Response.Redirect("Home.aspx");
}
}
public List<BabySafeRxData> callAPI(string searchText)
{
// string returnJson = "";
List<BabySafeRxData> babySafeList = new List<BabySafeRxData>();
if (searchText.Length > 0)
{
string openFdaApiKey = "?api_key=ovNVdm7TO3IlzJr8ABOS6Zpdad70SNsBV3NW757e";
string openFdaSearchDrugName = "&search=openfda.brand_name:{search}+openfda.generic_name:{search}";
string openFdaLimit = "&limit=50";
searchText = searchText.Replace(" ", "+");
openFdaSearchDrugName = openFdaSearchDrugName.Replace("{search}", searchText);
var fdaUrl = this.OpenFdaSite + openFdaApiKey + openFdaLimit + openFdaSearchDrugName;
WebRequest wrGetUrl;
wrGetUrl = WebRequest.Create(fdaUrl);
Stream objStream = null;
try
{
objStream = wrGetUrl.GetResponse().GetResponseStream();
}
catch (Exception ex)
{
log.Info(ex.Message);
}
if (objStream != null)
{
StreamReader objReader = new StreamReader(objStream);
string sLine = "";
int i = 0;
System.Text.StringBuilder result = new System.Text.StringBuilder();
while (sLine != null)
{
i++;
sLine = objReader.ReadLine();
if (sLine != null)
{
result.Append(sLine);
}
}
// Parse the JSON result
if (result.Length > 0)
{
JsonTextReader jtr = new JsonTextReader(new StringReader(result.ToString()));
// var js = new JsonSerializer();
JObject x = JObject.Parse(result.ToString());
// JToken rslt = x["results"];
IList<JToken> results = x["results"].Children().ToList();
foreach (JToken t in results)
{
BabySafeRxData bsrd = new BabySafeRxData();
bsrd.brandName = "";
bsrd.genericName = "";
bsrd.ingredients = "";
bsrd.laborDeliveryUse = "";
bsrd.nursingUse = "";
bsrd.pregnancyUse = "";
bsrd.riskLevel = "";
bsrd.usage = "";
// bsrd.alternativeDrugs = new List<AlternativeDrugs>();
string id = t["openfda"]["spl_id"][0].ToString();
bsrd.splId = id;
if (t["openfda"]["brand_name"] != null)
{
bsrd.brandName = t["openfda"]["brand_name"][0].ToString();
}
if (t["openfda"]["generic_name"] != null)
{
bsrd.genericName = t["openfda"]["generic_name"][0].ToString();
}
if (t["spl_product_data_elements"] != null)
{
bsrd.ingredients = t["spl_product_data_elements"][0].ToString().ToUpper();
int endNdx = bsrd.ingredients.IndexOf(';');
if (endNdx > 0)
{
bsrd.ingredients = bsrd.ingredients.Substring(0, endNdx - 1);
}
}
if (t["labor_and_delivery"] != null)
{
bsrd.laborDeliveryUse = t["labor_and_delivery"][0].ToString();
}
if (t["nursing_mothers"] != null)
{
bsrd.nursingUse = t["nursing_mothers"][0].ToString();
}
if (t["pregnancy"] != null)
{
bsrd.pregnancyUse = t["pregnancy"][0].ToString();
bsrd.pregnancyUse = Regex.Replace(bsrd.pregnancyUse, "\\d.\\d .+?\\. ", "");
}
bsrd.riskLevel = "Unknown";
if (t["teratogenic_effects"] != null)
{
string teratogenic_effects = t["teratogenic_effects"][0].ToString();
if (teratogenic_effects.Contains("Pregnancy Category A"))
{
bsrd.riskLevel = "Low";
}
else if (teratogenic_effects.Contains("Pregnancy Category B"))
{
bsrd.riskLevel = "Low*";
}
else if (teratogenic_effects.Contains("Pregnancy Category C"))
{
bsrd.riskLevel = "Med";
}
else if (teratogenic_effects.Contains("Pregnancy Category D"))
{
bsrd.riskLevel = "Med*";
}
else if (teratogenic_effects.Contains("Pregnancy Category X"))
{
bsrd.riskLevel = "High*";
}
}
if (t["indications_and_usage"] != null)
{
bsrd.usage = t["indications_and_usage"][0].ToString();
bsrd.usage = bsrd.usage.Replace("INDICATIONS AND USAGE: ", "");
bsrd.usage = bsrd.usage.Replace("1 INDICATIONS AND USAGE", "");
}
babySafeList.Add(bsrd);
}
}
}
}
return babySafeList;
}
