/// <summary>
/// Tracks the specified element (event or profile update).
/// More info: https://mixpanel.com/help/reference/http#tracking-via-http
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">element</exception>
public void Track(MixpanelEntity element)
{
if (element == null)
throw new ArgumentNullException("element");
WriteToFile(element);
SendFile(element.EndpointName, element.FileName);
}
private static void WriteToFile(MixpanelEntity element)
{
Dictionary<string, object> values = new Dictionary<string, object>();
element.CopyTo(values);
string json = JsonConvert.SerializeObject(values);
string b64 = Utilities.ToBase64(json);
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForAssembly())
{
if (!store.DirectoryExists(element.EndpointName))
{
store.CreateDirectory(element.EndpointName);
}
string path = element.EndpointName + "\\" + element.FileName;
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(path, FileMode.Create, store))
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(b64);
}
}
}
}
public void SaveElement(MixpanelEntity element);
/// <summary>
/// Saves element locally. Event will be sent on next call of "TrySendLocalElements".
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
public void SaveElement(MixpanelEntity element)
{
if (element == null)
throw new ArgumentNullException("element");
WriteToFile(element);
}
public void Track(MixpanelEntity element);
private void WriteToFile(MixpanelEntity element)
{
string b64 = ToMixpanelData(element);
using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForAssembly())
{
if (!store.DirectoryExists(element.EndpointName))
{
store.CreateDirectory(element.EndpointName);
}
string path = element.EndpointName + "\\" + element.FileName;
using (IsolatedStorageFileStream stream = new IsolatedStorageFileStream(path, FileMode.Create, store))
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(b64);
}
}
}
}
private string ToMixpanelData(MixpanelEntity element)
{
Dictionary<string, object> values = new Dictionary<string, object>();
element.CopyTo(values);
string json = JsonConvert.SerializeObject(values);
return Utilities.ToBase64(json);
}
private bool SendFile(MixpanelEntity element)
{
if (element == null)
throw new ArgumentNullException("element");
string data = ToMixpanelData(element);
using (WebClient client = new WebClient()) {
client.Headers[HttpRequestHeader.UserAgent] = UserAgent;
string urlFormat = GetUrlFormat();
string url = string.Format(CultureInfo.InvariantCulture, urlFormat, element.EndpointName, data);
try {
client.DownloadString(url);
}
catch (Exception ex) {
Debug.WriteLine("MixpanelClient.Track failed: could not send event (endpoint=" + element.EndpointName + ", data=" + data + "). Error: " + ex);
return false;
}
}
return true;
}
/// <summary>
/// Tracks the specified element (event or profile update).
/// More info: https://mixpanel.com/help/reference/http#tracking-via-http
/// </summary>
/// <param name="element">The element.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">element</exception>
public void Track(MixpanelEntity element)
{
if (element == null)
throw new ArgumentNullException("element");
if (_isOfflineEnabled) {
WriteToFile(element);
SendFile(element.EndpointName, element.FileName);
} else {
SendFile(element);
}
}
