/// <summary>
/// Unregisters device from specified groups, if <seealso cref="NetmeraDeviceDetail"/> groups are set; otherwise unregisters from broadcast group
/// </summary>
/// <param name="channelName">Channel name to be unregistered</param>
/// <param name="deviceDetail"><seealso cref="NetmeraDeviceDetail"/> object keeping device details</param>
/// <param name="callback">>Method to be called just after unregister</param>
public static void unregister(String channelName, NetmeraDeviceDetail deviceDetail, Action <Exception> callback)
{
Channel_Name = channelName;
if (deviceDetail != null)
{
Groups = deviceDetail.getDeviceGroups();
Device_Location = deviceDetail.getDeviceLocation();
}
Channel = HttpNotificationChannel.Find(Channel_Name);
if (Channel != null)
{
UnregisterFromNotificationService(ex =>
{
if (callback != null)
{
callback(ex);
}
//if (ex != null)
// callback(ex);
//else
// Channel.Close();
});
}
else
{
if (callback != null)
{
callback(new NetmeraException(NetmeraException.ErrorCode.EC_PUSH_DEVICE_NOT_REGISTERED, "Unregister failed since such a channel not found!"));
}
}
}
/// <summary>
/// Searches the content by taking given location as a base and retrieves the contents that located given distance far away.
/// </summary>
/// <param name="startLocation">Base location to search near it.</param>
/// <param name="distance">Distance used to create circle by taking the startLocation as a center.</param>
/// <param name="locationSearchField">Name of the field that holds location data.</param>
/// <returns>The list of <see cref="NetmeraContent"/> object.</returns>
public List <NetmeraContent> circleSearch(NetmeraGeoLocation startLocation, double distance, String locationSearchField)
{
RequestItem item = new RequestItem();
item.path = NetmeraConstants.Default_ParentPath;
item.contentType = NetmeraConstants.Default_ContentType;
item.max = max;
item.page = page;
item.sortBy = sortBy;
item.sortOrder = sortOrder.ToString();
item.customCondition = getCustomCondition();
if (searchText != null)
{
item.searchText = searchText;
}
item.locationSearchType = NetmeraConstants.LocationSearchType_Circle;
item.distance = distance;
item.latitudes = startLocation.getLatitude().ToString();
item.longitudes = startLocation.getLongitude().ToString();
item.locationSearchField = locationSearchField;
JArray jsonArray = new JArray(NetmeraHttpUtils.locationSearch(item));
return(convertJsonArrayToNetmeraContent(jsonArray));
}
/// <summary>
/// Gets the <see cref="NetmeraGeoLocation"/> object with the specified key.
/// </summary>
/// <param name="key">Key to get value</param>
/// <returns><see cref="NetmeraGeoLocation"/> object with the specified key. If the object type is not an NetmeraGeoLocation or key does not exists then it returns null.</returns>
public NetmeraGeoLocation getNetmeraGeoLocation(String key)
{
String locationKey = key + NetmeraConstants.LocationField_Suffix;
String latitudeKey = key + NetmeraConstants.LocationLatitude_Suffix;
String longitudeKey = key + NetmeraConstants.LocationLongitude_Suffix;
if (data[locationKey] == null)
{
return(null);
}
String latitude, longitude;
NetmeraGeoLocation geoLocation;
try
{
latitude = Convert.ToString(data[latitudeKey].ToString());
longitude = Convert.ToString(data[longitudeKey].ToString());
geoLocation = new NetmeraGeoLocation(Double.Parse(latitude), Double.Parse(longitude));
}
catch (JsonException e)
{
throw new NetmeraException(NetmeraException.ErrorCode.EC_INVALID_KEY, "Json with key [" + locationKey + "] is invalid.", e);
}
return(geoLocation);
}
/// <summary>
/// Sets the search type of this push notification to box search.
/// </summary>
/// <param name="firstLoc">First point of the box</param>
/// <param name="secondLoc">Second point of the box</param>
public void setBoxPush(NetmeraGeoLocation firstLoc, NetmeraGeoLocation secondLoc)
{
if (firstLoc != null && secondLoc != null)
{
this.locationType = NetmeraConstants.Netmera_Push_Type_Box_Location;
this.firstLoc = firstLoc;
this.secondLoc = secondLoc;
}
}
/// <summary>
/// Sets the search type of this push notification to circle search.
/// </summary>
/// <param name="centerLoc">Center point of the circle.</param>
/// <param name="distance">Distance radius of the circle in kilometers.</param>
public void setCirclePush(NetmeraGeoLocation centerLoc, double distance)
{
if (centerLoc != null)
{
this.locationType = NetmeraConstants.Netmera_Push_Type_Circle_Location;
this.distance = distance;
this.firstLoc = centerLoc;
this.secondLoc = null;
}
}
/// <summary>
/// Creates box using the given two location (latitude,longitude) data and searches inside that box.
/// </summary>
/// <param name="firstPoint"><see cref="NetmeraGeoLocation"/> object</param>
/// <param name="secondPoint"><see cref="NetmeraGeoLocation"/> object</param>
/// <param name="locationSearchField">Name of the field that holds location data.</param>
/// <returns>The list of <see cref="NetmeraContent"/> object.</returns>
public List <NetmeraContent> boxSearch(NetmeraGeoLocation firstPoint, NetmeraGeoLocation secondPoint, String locationSearchField)
{
RequestItem item = new RequestItem();
item.path = NetmeraConstants.Default_ParentPath;
item.contentType = NetmeraConstants.Default_ContentType;
item.max = max;
item.page = page;
item.sortBy = sortBy;
item.sortOrder = sortOrder.ToString();
item.customCondition = getCustomCondition();
if (searchText != null)
{
item.searchText = searchText;
}
item.locationSearchType = NetmeraConstants.LocationSearchType_Box;
StringBuilder latitudes = new StringBuilder();
StringBuilder longitudes = new StringBuilder();
if (firstPoint.getLatitude() < secondPoint.getLatitude())
{
latitudes.Append(firstPoint.getLatitude().ToString()).Append(",").Append(secondPoint.getLatitude().ToString());
}
else
{
latitudes.Append(secondPoint.getLatitude().ToString()).Append(",").Append(firstPoint.getLatitude().ToString());
}
if (firstPoint.getLongitude() < secondPoint.getLongitude())
{
longitudes.Append(firstPoint.getLongitude().ToString()).Append(",").Append(secondPoint.getLongitude().ToString());
}
else
{
longitudes.Append(secondPoint.getLongitude().ToString()).Append(",").Append(firstPoint.getLongitude().ToString());
}
item.latitudes = latitudes.ToString();
item.longitudes = longitudes.ToString();
item.locationSearchField = locationSearchField;
JArray jsonArray = new JArray(NetmeraHttpUtils.locationSearch(item));
return(convertJsonArrayToNetmeraContent(jsonArray));
}
/// <summary>
/// Registers device to specified groups, if <seealso cref="NetmeraDeviceDetail"/> groups are set; otherwise registers to broadcast group
/// </summary>
/// <param name="channelName">Channel name to be registered</param>
/// <param name="deviceDetail"><seealso cref="NetmeraDeviceDetail"/> object keeping device details</param>
/// <param name="callback">Method to be called just after registration</param>
public static void register(String channelName, NetmeraDeviceDetail deviceDetail, Action <Exception> callback)
{
Channel_Name = channelName;
if (deviceDetail != null)
{
Groups = deviceDetail.getDeviceGroups();
Device_Location = deviceDetail.getDeviceLocation();
}
Channel = HttpNotificationChannel.Find(Channel_Name);
if (Channel == null)
{
Channel = new HttpNotificationChannel(Channel_Name, Service_Name);
Channel.ChannelUriUpdated += (s, e) =>
{
ChannelUriUpdated(s, e, callback);
};
try
{
Channel.Open();
}
catch (InvalidOperationException ex)
{
if (callback != null)
{
callback(new NetmeraException(NetmeraException.ErrorCode.EC_IO_EXCEPTION, "Maximum channel number have already been opened in this device." + ex.Message));
}
}
}
else
{
//RegisterForNotifications(callback);
RegisterWithNotificationService(callback);
}
}
/// <summary>
/// Sets device location
/// </summary>
/// <param name="location">Device location in type <seealso cref="NetmeraGeoLocation"/></param>
public void setDeviceLocation(NetmeraGeoLocation location)
{
this.deviceLocation = location;
}
/// <summary>
/// Searches the content by taking given location as a base and retrieves the contents that located given distance far away.
/// </summary>
/// <param name="startLocation">Base location to search near it.</param>
/// <param name="distance">Distance used to create circle by taking the startLocation as a center.</param>
/// <param name="locationSearchField">Name of the field that holds location data.</param>
/// <param name="callback">Method called when circle search operation finishes</param>
public void circleSearch(NetmeraGeoLocation startLocation, double distance, String locationSearchField, Action <List <NetmeraContent>, Exception> callback)
{
RequestItem item = new RequestItem();
item.path = NetmeraConstants.Default_ParentPath;
item.contentType = NetmeraConstants.Default_ContentType;
item.max = max;
item.page = page;
item.sortBy = sortBy;
item.sortOrder = sortOrder.ToString();
item.customCondition = getCustomCondition();
if (searchText != null)
{
item.searchText = searchText;
}
item.locationSearchType = NetmeraConstants.LocationSearchType_Circle;
item.distance = distance;
item.latitudes = startLocation.getLatitude().ToString();
item.longitudes = startLocation.getLongitude().ToString();
item.locationSearchField = locationSearchField;
NetmeraHttpUtils.locationSearch(item, (lno, ex) =>
{
if (ex != null)
{
if (callback != null)
{
callback(null, ex);
}
}
else if (lno != null)
{
try
{
List <NetmeraContent> contentList = convertJsonArrayToNetmeraContent(new JArray(lno));
if (callback != null)
{
callback(contentList, null);
}
}
catch (JsonException e)
{
if (callback != null)
{
callback(null, new NetmeraException(NetmeraException.ErrorCode.EC_INVALID_JSON, "Json in the response of search method is invalid.", e.Message));
}
}
catch (IOException e)
{
if (callback != null)
{
callback(null, new NetmeraException(NetmeraException.ErrorCode.EC_IO_EXCEPTION, "IO Exception occurred in search method.", e.Message));
}
}
catch (Exception e)
{
if (callback != null)
{
callback(null, new NetmeraException(NetmeraException.ErrorCode.EC_INVALID_REQUEST, "Request exception occurred in search method.", e.Message));
}
}
NetmeraClient.finish();
}
});
}
