/// <summary>
/// Unsubscrip the contact based on its current subscription state.
/// </summary>
/// <param name="userID">A string containing the user id.</param>
/// <param name="contactID">A string containing contact id, who is going to be unsubscribed from ther user roster.</param>
/// <param name="currentSubscription">An enum specifying the current subscription state of the contact.</param>
public static void UnSubContact(string userID, string contactID, RosterSubscription currentSubscription)
{
LoadVariables();
string actionType = "update_roster";
string url = _userService;
RestClient client = new RestClient(_baseURL);
if (currentSubscription == RosterSubscription.Both)
{
RestRequest userRequest = SetupRequestWithRosterParameters(url, actionType, userID, NeeoUtility.ConvertToJid(contactID), RosterSubscription.From);
RestRequest contactRequest = SetupRequestWithRosterParameters(url, actionType, contactID, NeeoUtility.ConvertToJid(userID), RosterSubscription.To);
ExecuteRequest(userRequest);
ExecuteRequest(contactRequest);
}
else
{
RestRequest userRequest = SetupRequestWithRosterParameters(url, actionType, userID, NeeoUtility.ConvertToJid(contactID), RosterSubscription.None);
RestRequest contactRequest = SetupRequestWithRosterParameters(url, actionType, contactID, NeeoUtility.ConvertToJid(userID), RosterSubscription.None);
ExecuteRequest(userRequest);
ExecuteRequest(contactRequest);
}
}
/// <summary>
/// Sets up request with parameters required for roster manipulation.
/// </summary>
/// <param name="url">A string containing the server url.</param>
/// <param name="actionType">A string specifying the action to be performed.</param>
/// <param name="userID">A string containing the user id of the user.</param>
/// <param name="contactJid">A string containing the contact's jid whose subscription has to be modified in the user's roster. </param>
/// <param name="subscription">An enum specifying the subscription to be set across the given contact <paramref name="contactJid"/></param>
/// <returns>A request object to be processed based on the given parameters.</returns>
private static RestRequest SetupRequestWithRosterParameters(string url, string actionType, string userID, string contactJid, RosterSubscription subscription)
{
RestRequest request = new RestRequest(url + _itemJID + _subscription);
request.AddUrlSegment("type", actionType);
request.AddUrlSegment("secret", _adminKey);
request.AddUrlSegment("username", userID);
request.AddUrlSegment("item_jid", contactJid);
request.AddUrlSegment("subscription", subscription.ToString("D"));
return(request);
}
/// <summary>
/// Sets up request with parameters required for roster manipulation.
/// </summary>
/// <param name="url">A string containing the server url.</param>
/// <param name="actionType">A string specifying the action to be performed.</param>
/// <param name="userID">A string containing the user id of the user.</param>
/// <param name="contactJid">A string containing the contact's jid whose subscription has to be modified in the user's roster. </param>
/// <param name="subscription">An enum specifying the subscription to be set across the given contact <paramref name="contactJid"/></param>
/// <returns>A request object to be processed based on the given parameters.</returns>
private static RestRequest SetupRequestWithRosterParameters(string url, string actionType, string userID, string contactJid, RosterSubscription subscription)
{
RestRequest request = new RestRequest(url + "/" + userID + "/roster/" + contactJid);
request.Method = Method.PUT;
request.AddHeader("Content-Type", "application/xml");
request.AddHeader("Authorization", _adminKey);
string RequestBody = string.Format(@"<?xml version='1.0' encoding='UTF-8' standalone='yes'?> <rosterItem> <jid>{0}</jid><subscriptionType>{1}</subscriptionType></rosterItem>", contactJid, (int)subscription);
request.AddParameter("application/xml", RequestBody, ParameterType.RequestBody);
return(request);
}