127 lines
4.6 KiB
C#
127 lines
4.6 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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using HttpMethod = Twilio.Http.HttpMethod;
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namespace ASC.VoipService.Twilio;
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public class TwilioPhone : VoipPhone
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{
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private readonly TwilioRestClient _twilio;
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public TwilioPhone(
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TwilioRestClient twilio,
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AuthContext authContext,
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TenantUtil tenantUtil,
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SecurityContext securityContext,
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BaseCommonLinkUtility baseCommonLinkUtility) :
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base(authContext, tenantUtil, securityContext, baseCommonLinkUtility)
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{
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_twilio = twilio;
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Settings = new TwilioVoipSettings(authContext, tenantUtil, securityContext, baseCommonLinkUtility);
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}
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#region Calls
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public override VoipCall Call(string to, string contactId = null)
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{
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var number = to.Split('#');
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var call = CallResource.Create(new CreateCallOptions(new PhoneNumber("+" + number[0].TrimStart('+')), new PhoneNumber("+" + Number.TrimStart('+')))
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{
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SendDigits = number.Length > 1 ? number[1] + "#" : string.Empty,
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Record = Settings.Caller.Record,
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Url = new Uri(Settings.Connect(contactId: contactId))
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}, _twilio);
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return new VoipCall { Id = call.Sid, NumberFrom = call.From, NumberTo = call.To };
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}
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public override VoipCall LocalCall(string to)
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{
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return Call(Number + "#" + to);
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}
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public override VoipCall RedirectCall(string callId, string to)
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{
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var call = CallResource.Update(callId, url: new Uri(Settings.Redirect(to)), method: HttpMethod.Post, client: _twilio);
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return new VoipCall { Id = call.Sid, NumberTo = to };
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}
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public override VoipCall HoldUp(string callId)
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{
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return RedirectCall(callId, "hold");
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}
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#endregion
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#region Queue
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public Queue CreateQueue(string name, int size, string waitUrl, int waitTime)
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{
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var queues = QueueResource.Read(new ReadQueueOptions(), _twilio);
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var queue = queues.FirstOrDefault(r => r.FriendlyName == name);
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if (queue == null)
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{
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queue = QueueResource.Create(name, client: _twilio);
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}
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return new Queue(queue.Sid, name, size, waitUrl, waitTime);
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}
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public string GetQueue(string name)
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{
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var queues = QueueResource.Read(new ReadQueueOptions(), _twilio);
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return queues.First(r => r.FriendlyName == name).Sid;
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}
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public IEnumerable<string> QueueCalls(string id)
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{
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var calls = MemberResource.Read(id, client: _twilio);
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return calls.Select(r => r.CallSid);
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}
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private void AnswerQueueCall(string queueId, string callId, bool reject = false)
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{
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var calls = QueueCalls(queueId);
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if (calls.Contains(callId))
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{
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MemberResource.Update(queueId, callId, new Uri(Settings.Dequeue(reject)), HttpMethod.Post,
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client: _twilio);
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}
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}
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public override void AnswerQueueCall(string callId)
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{
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AnswerQueueCall(Settings.Queue.Id, callId);
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}
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public override void RejectQueueCall(string callId)
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{
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AnswerQueueCall(Settings.Queue.Id, callId, true);
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}
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#endregion
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}
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