/// <summary>
/// Get client device type
/// From Cache => Cookie => UserAgent
/// </summary>
/// <param name="context">Http context</param>
/// <returns></returns>
public static DeviceTypes GetClientDevice(this IHttpContext context)
{
var device = context.GetData <object>(DeviceKey);
if (device != null)
{
return((DeviceTypes)device);
}
var deviceFromCookies = context.GetCookie(DeviceKey);
if (!string.IsNullOrEmpty(deviceFromCookies))
{
device = deviceFromCookies.ConvertOrDefault <DeviceTypes>();
}
else
{
var userAgent = context.Request.GetUserAgent() ?? "";
device = MobileCheckRegex.IsMatch(userAgent) ? DeviceTypes.Mobile : DeviceTypes.Desktop;
}
context.PutData(DeviceKey, device);
return((DeviceTypes)device);
}