2017-07-26 14:08:00 +00:00
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/*
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "IntentHandler.h"
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#import "MXKAccount.h"
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2017-07-30 13:19:27 +00:00
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#import "MXKAccountManager.h"
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#import "MXFileStore.h"
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#import "MXSession.h"
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2017-07-26 14:08:00 +00:00
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@interface IntentHandler () <INStartAudioCallIntentHandling>
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@end
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@implementation IntentHandler
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2017-08-01 13:05:53 +00:00
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- (instancetype)init
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{
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self = [super init];
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if (self)
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{
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[MXSDKOptions sharedInstance].applicationGroupIdentifier = @"group.org.matrix";
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}
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return self;
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}
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2017-07-30 13:19:27 +00:00
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- (id)handlerForIntent:(INIntent *)intent
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{
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return self;
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2017-07-26 14:08:00 +00:00
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}
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#pragma mark - INStartAudioCallIntentHandling
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- (void)resolveContactsForStartAudioCall:(INStartAudioCallIntent *)intent withCompletion:(void (^)(NSArray<INPersonResolutionResult *> * _Nonnull))completion
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{
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NSArray<INPerson *> *contacts = intent.contacts;
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if (contacts.count == 0)
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{
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completion(@[[INPersonResolutionResult needsValue]]);
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return;
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}
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else
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{
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// We don't iterate over array of contacts from passed intent
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// since it's hard to imagine scenario with several callee
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// so we just extract the first one
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INPerson *callee = contacts.firstObject;
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// Check if the user has selected right callee among several candidates from previous resolution process run
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if (callee.customIdentifier && callee.customIdentifier.length)
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{
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completion(@[[INPersonResolutionResult successWithResolvedPerson:callee]]);
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return;
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}
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MXKAccount *account = [MXKAccountManager sharedManager].activeAccounts.firstObject;
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if (account)
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{
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MXFileStore *fileStore = [[MXFileStore alloc] initWithCredentials:account.mxCredentials];
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[fileStore asyncRoomsSummaries:^(NSArray<MXRoomSummary *> * _Nonnull roomsSummaries) {
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// Find all users with whom direct chats are existed
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NSMutableSet<NSString *> *directUserIDs = [NSMutableSet set];
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for (MXRoomSummary *summary in roomsSummaries)
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{
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if (summary.isDirect)
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[directUserIDs addObject:summary.directUserId];
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}
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[fileStore asyncUsers:^(NSArray<MXUser *> * _Nonnull users) {
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// Find users with whom we have a direct chat and whose display name contains string presented us by Siri
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NSMutableArray<INPerson *> *matchingPersons = [NSMutableArray array];
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for (MXUser *user in users)
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{
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if ([directUserIDs containsObject:user.userId])
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{
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if (!user.displayname)
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continue;
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if (!NSEqualRanges([user.displayname rangeOfString:callee.displayName options:NSCaseInsensitiveSearch], (NSRange){NSNotFound,0}))
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{
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INPersonHandle *personHandle = [[INPersonHandle alloc] initWithValue:user.userId type:INPersonHandleTypeUnknown];
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INPerson *person = [[INPerson alloc] initWithPersonHandle:personHandle
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nameComponents:nil
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displayName:user.displayname
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image:nil
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contactIdentifier:nil
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customIdentifier:user.userId];
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[matchingPersons addObject:person];
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}
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}
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}
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if (matchingPersons.count == 0)
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{
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completion(@[[INPersonResolutionResult unsupported]]);
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}
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else if (matchingPersons.count == 1)
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{
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completion(@[[INPersonResolutionResult successWithResolvedPerson:matchingPersons.firstObject]]);
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}
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else
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{
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completion(@[[INPersonResolutionResult disambiguationWithPeopleToDisambiguate:matchingPersons]]);
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}
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} failure:nil];
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} failure:nil];
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2017-07-30 13:19:27 +00:00
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}
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else
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{
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// If user hasn't logged in yet just pass a blank INPerson instance and handle this situation in confirmStartAudioCall:completion:
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completion(@[[INPersonResolutionResult successWithResolvedPerson:[INPerson new]]]);
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}
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}
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}
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- (void)confirmStartAudioCall:(INStartAudioCallIntent *)intent completion:(void (^)(INStartAudioCallIntentResponse * _Nonnull))completion
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{
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INStartAudioCallIntentResponse *response = nil;
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2017-07-30 13:19:27 +00:00
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MXKAccount *account = [MXKAccountManager sharedManager].activeAccounts.firstObject;
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if (account)
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{
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#if defined MX_CALL_STACK_OPENWEBRTC || defined MX_CALL_STACK_ENDPOINT || defined MX_CALL_STACK_JINGLE
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NSUserActivity *userActivity = [[NSUserActivity alloc] initWithActivityType:NSStringFromClass(INStartAudioCallIntent.class)];
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response = [[INStartAudioCallIntentResponse alloc] initWithCode:INStartAudioCallIntentResponseCodeReady userActivity:userActivity];
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#else
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response = [[INStartAudioCallIntentResponse alloc] initWithCode:INStartAudioCallIntentResponseCodeFailureCallingServiceNotAvailable userActivity:nil];
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#endif
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}
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else
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{
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// User hasn't logged in
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response = [[INStartAudioCallIntentResponse alloc] initWithCode:INStartAudioCallIntentResponseCodeFailureRequiringAppLaunch userActivity:nil];
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}
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completion(response);
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}
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- (void)handleStartAudioCall:(INStartAudioCallIntent *)intent completion:(void (^)(INStartAudioCallIntentResponse * _Nonnull))completion
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{
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INStartAudioCallIntentResponse *response = nil;
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INPerson *person = intent.contacts.firstObject;
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if (person && person.customIdentifier)
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{
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NSUserActivity *userActivity = [[NSUserActivity alloc] initWithActivityType:NSStringFromClass(INStartAudioCallIntent.class)];
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userActivity.userInfo = @{ @"userID" : person.customIdentifier };
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response = [[INStartAudioCallIntentResponse alloc] initWithCode:INStartAudioCallIntentResponseCodeContinueInApp
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userActivity:userActivity];
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}
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else
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{
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response = [[INStartAudioCallIntentResponse alloc] initWithCode:INStartAudioCallIntentResponseCodeFailure userActivity:nil];
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}
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completion(response);
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}
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@end
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