private async void InfoWorker_DoWorkAsync(object sender, DoWorkEventArgs e)
{
try
{
string query = string.Format("SELECT * FROM SMS_G_System_COMPUTER_SYSTEM WHERE ResourceID = '{0}'", PropertyManager["ResourceID"].IntegerValue);
IResultObject contentObject = Utility.GetFirstWMIInstance(ConnectionManager, query);
if (contentObject["Manufacturer"].StringValue == "Dell Inc.")
{
labelModel.Text = contentObject["Model"].StringValue;
query = string.Format("SELECT * FROM SMS_G_System_PC_BIOS WHERE ResourceID = '{0}'", PropertyManager["ResourceID"].IntegerValue);
contentObject = Utility.GetFirstWMIInstance(ConnectionManager, query);
string serviceTag = contentObject["SerialNumber"].StringValue;
labelServiceTag.Text = serviceTag;
log.InfoFormat("Processing warranty request for service tag : {0}", serviceTag);
using (HttpClient client = new HttpClient())
{
try
{
labelHttpResponse.Text = "Requesting data from API";
client.BaseAddress = new Uri(registry.ReadString("DellAPIURI"));
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/xml"));
log.InfoFormat("Connecting to dell API : {0}", client.BaseAddress);
HttpResponseMessage response = await client.GetAsync(string.Format("getassetwarranty/{0}?apikey={1}", serviceTag, registry.ReadString("DellApiKey")));
log.DebugFormat("URL : {0}", response.RequestMessage.RequestUri.OriginalString);
log.DebugFormat("Response status code : {0}", response.StatusCode);
if (response.IsSuccessStatusCode)
{
labelHttpResponse.Text = "Success";
string resultContent = response.Content.ReadAsStringAsync().Result;
XElement assetInformation = XElement.Parse(resultContent);
XNamespace ns = assetInformation.GetDefaultNamespace();
log.Info("Connected successfully, processing xml data");
CultureInfo cultureInfo = Thread.CurrentThread.CurrentCulture;
TextInfo textInfo = cultureInfo.TextInfo;
var headerData = assetInformation.Descendants(ns + "AssetHeaderData").First();
XElement node = headerData.Element(ns + "ShipDate");
if (node != null)
{
string shipDate = DateTime.Parse(node.Value).ToString();
labelShipDate.Text = shipDate;
}
IEnumerable <XElement> nodeList = assetInformation.Descendants(ns + "AssetEntitlement");
foreach (XElement entitlement in nodeList)
{
string serviceLevelDescription = entitlement.Element(ns + "ServiceLevelDescription").Value;
if (serviceLevelDescription != "")
{
string type = entitlement.Element(ns + "EntitlementType").Value;
listViewWarranty.Items.Add(new ListViewItem()
{
Text = serviceLevelDescription,
SubItems =
{
textInfo.ToTitleCase(type.ToLower()),
DateTime.Parse(entitlement.Element(ns + "StartDate").Value).ToShortDateString(),
DateTime.Parse(entitlement.Element(ns + "EndDate").Value).ToShortDateString()
}
});
}
}
}
else if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
labelHttpResponse.Text = "Unauthorized - Check API Key";
log.Warn(labelHttpResponse.Text);
}
else if (response.StatusCode == System.Net.HttpStatusCode.NotFound)
{
labelHttpResponse.Text = "Resource Not found";
log.Warn(labelHttpResponse.Text);
}
}
catch (HttpRequestException ex)
{
string msg = string.Format("{0}: {1}", ex.GetType().Name, ex.Message);
log.Error(msg);
throw new InvalidOperationException(msg);
}
log.InfoFormat("Finished processing request for service tag : {0}", serviceTag);
}
}
else
{
labelServiceTag.Text = "The device is not manufacutred by Dell Inc";
labelModel.Text = contentObject["Manufacturer"].StringValue;
}
contentObject.Dispose();
}
catch (Exception ex)
{
string msg = string.Format("{0}: {1}", ex.GetType().Name, ex.Message);
log.Error(msg);
throw new InvalidOperationException(msg);
}
}