Merge pull request #8866 from jitsi/tavram/sip-invite

feat(sipcall) implement sip invite

lang/main.json

         "shareInvite": "Share meeting invitation",
         "shareLink": "Share the meeting link to invite others",
         "shareStream": "Share the live streaming link",
+        "sip": "SIP: {{address}}",
         "telephone": "Telephone: {{number}}",
         "title": "Invite people to this meeting",
         "yahooEmail": "Yahoo Email"

react/features/invite/actions.any.js

 import type { Dispatch } from 'redux';
 
 import { getInviteURL } from '../base/connection';
-import { getParticipants } from '../base/participants';
+import { getLocalParticipant, getParticipants } from '../base/participants';
 import { inviteVideoRooms } from '../videosipgw';
 
 import {
 import {
     getDialInConferenceID,
     getDialInNumbers,
-    invitePeopleAndChatRooms
+    invitePeopleAndChatRooms,
+    inviteSipEndpoints
 } from './functions';
 import logger from './logger';
 
             inviteServiceCallFlowsUrl
         } = state['features/base/config'];
         const inviteUrl = getInviteURL(state);
+        const { sipInviteUrl } = state['features/base/config'];
         const { jwt } = state['features/base/jwt'];
+        const { name: displayName } = getLocalParticipant(state);
 
         // First create all promises for dialing out.
         const phoneNumbers
         invitesLeftToSend
             = invitesLeftToSend.filter(({ type }) => type !== 'videosipgw');
 
+        const sipEndpoints
+            = invitesLeftToSend.filter(({ type }) => type === 'sip');
+
+        conference && inviteSipEndpoints(
+            sipEndpoints,
+            sipInviteUrl,
+            jwt,
+            conference.options.name,
+            displayName
+        );
+
+        invitesLeftToSend
+            = invitesLeftToSend.filter(({ type }) => type !== 'sip');
+
         return (
             Promise.all(allInvitePromises)
                 .then(() => invitesLeftToSend));

react/features/invite/components/add-people-dialog/AbstractAddPeopleDialog.js

     getInviteResultsForQuery,
     getInviteTypeCounts,
     isAddPeopleEnabled,
-    isDialOutEnabled
+    isDialOutEnabled,
+    isSipInviteEnabled
 } from '../../functions';
 import logger from '../../logger';
 
      */
     _dialOutEnabled: boolean,
 
+    /**
+     * Whether or not to allow sip invites.
+     */
+     _sipInviteEnabled: boolean,
+
     /**
      * The JWT token.
      */
 
     /**
      * Invite people and numbers to the conference. The logic works by inviting
-     * numbers, people/rooms, and videosipgw in parallel. All invitees are
+     * numbers, people/rooms, sip endpoints and videosipgw in parallel. All invitees are
      * stored in an array. As each invite succeeds, the invitee is removed
      * from the array. After all invites finish, close the modal if there are
      * no invites left to send. If any are left, that means an invite failed
             _dialOutEnabled: dialOutEnabled,
             _jwt: jwt,
             _peopleSearchQueryTypes: peopleSearchQueryTypes,
-            _peopleSearchUrl: peopleSearchUrl
+            _peopleSearchUrl: peopleSearchUrl,
+            _sipInviteEnabled: sipInviteEnabled
         } = this.props;
         const options = {
             addPeopleEnabled,
             dialOutEnabled,
             jwt,
             peopleSearchQueryTypes,
-            peopleSearchUrl
+            peopleSearchUrl,
+            sipInviteEnabled
         };
 
         return getInviteResultsForQuery(query, options);
         _dialOutEnabled: isDialOutEnabled(state),
         _jwt: state['features/base/jwt'].jwt,
         _peopleSearchQueryTypes: peopleSearchQueryTypes,
-        _peopleSearchUrl: peopleSearchUrl
+        _peopleSearchUrl: peopleSearchUrl,
+        _sipInviteEnabled: isSipInviteEnabled(state)
     };
 }

react/features/invite/components/add-people-dialog/web/InviteContactsForm.js

      */
     _parseQueryResults(response = []) {
         const { t, _dialOutEnabled } = this.props;
-        const users = response.filter(item => item.type !== 'phone');
+        const users = response.filter(item => item.type !== 'phone' && item.type !== 'sip');
         const userDisplayItems = [];
 
         for (const user of users) {
             };
         });
 
+
+        const sipAddresses = response.filter(item => item.type === 'sip');
+
+        const sipDisplayItems = sipAddresses.map(sip => {
+            return {
+                filterValues: [
+                    sip.address
+                ],
+                content: t('addPeople.sip', { address: sip.address }),
+                description: '',
+                item: sip,
+                value: sip.address
+            };
+        });
+
         return [
             ...userDisplayItems,
-            ...numberDisplayItems
+            ...numberDisplayItems,
+            ...sipDisplayItems
         ];
     }
 

react/features/invite/constants.js

  * @type {string}
  */
 export const OUTGOING_CALL_START_SOUND_ID = 'OUTGOING_CALL_START_SOUND_ID';
+
+/**
+ * Regex for matching sip addresses.
+ */
+// eslint-disable-next-line max-len
+export const SIP_ADDRESS_REGEX = /^[a-zA-Z]+(?:([^\s>:@]+)(?::([^\s@>]+))?@)?([\w\-.]+)(?::(\d+))?((?:;[^\s=?>;]+(?:=[^\s?;]+)?)*)(?:\?(([^\s&=>]+=[^\s&=>]+)(&[^\s&=>]+=[^\s&=>]+)*))?$/;

react/features/invite/functions.js

 import { doGetJSON, parseURIString } from '../base/util';
 import { isVpaasMeeting } from '../billing-counter/functions';
 
+import { SIP_ADDRESS_REGEX } from './constants';
 import logger from './logger';
 
 declare var $: Function;
      */
     peopleSearchUrl: string,
 
+    /**
+     * Whether or not to check sip invites.
+     */
+    sipInviteEnabled: boolean,
+
     /**
      * The jwt token to pass to the search service.
      */
         dialOutEnabled,
         peopleSearchQueryTypes,
         peopleSearchUrl,
+        sipInviteEnabled,
         jwt
     } = options;
 
                 });
             }
 
+            if (sipInviteEnabled && isASipAddress(text)) {
+                results.push({
+                    type: 'sip',
+                    address: text
+                });
+            }
+
             return results;
         });
 }
         && conference && conference.isSIPCallingSupported();
 }
 
+/**
+ * Determines if inviting sip endpoints is enabled or not.
+ *
+ * @param {Object} state - Current state.
+ * @returns {boolean} Indication of whether dial out is currently enabled.
+ */
+export function isSipInviteEnabled(state: Object): boolean {
+    const { sipInviteUrl } = state['features/base/config'];
+    const { features = {} } = getLocalParticipant(state);
+
+    return state['features/base/jwt'].jwt
+        && Boolean(sipInviteUrl)
+        && String(features['sip-outbound-call']) === 'true';
+}
+
 /**
  * Checks whether a string looks like it could be for a phone number.
  *
     return Boolean(digits.length);
 }
 
+/**
+ * Checks whether a string matches a sip address format.
+ *
+ * @param {string} text - The text to check.
+ * @returns {boolean} True if provided text matches a sip address format.
+ */
+function isASipAddress(text: string): boolean {
+    return SIP_ADDRESS_REGEX.test(text);
+}
+
 /**
  * RegExp to use to determine if some text might be a phone number.
  *
         || typeof interfaceConfig.SHARING_FEATURES === 'undefined'
         || (interfaceConfig.SHARING_FEATURES.length && interfaceConfig.SHARING_FEATURES.indexOf(sharingFeature) > -1);
 }
+
+/**
+ * Sends a post request to an invite service.
+ *
+ * @param {Array} inviteItems - The list of the "sip" type items to invite.
+ * @param {string} sipInviteUrl - The invite service that generates the invitation.
+ * @param {string} jwt - The jwt token.
+ * @param {string} roomName - The name to the conference.
+ * @param {string} displayName - The user display name.
+ * @returns {Promise} - The promise created by the request.
+ */
+export function inviteSipEndpoints( // eslint-disable-line max-params
+        inviteItems: Array<Object>,
+        sipInviteUrl: string,
+        jwt: string,
+        roomName: string,
+        displayName: string
+): Promise<void> {
+    if (inviteItems.length === 0) {
+        return Promise.resolve();
+    }
+
+    return fetch(
+       `${sipInviteUrl}?token=${jwt}`,
+       {
+           body: JSON.stringify({
+               callParams: {
+                   callUrlInfo: {
+                       baseUrl: window.location.origin,
+                       callName: roomName
+                   }
+               },
+               sipClientParams: {
+                   displayName,
+                   sipAddress: inviteItems.map(item => item.address)
+               }
+           }),
+           method: 'POST',
+           headers: {
+               'Content-Type': 'application/json'
+           }
+       }
+    );
+}