Swiftgram/submodules/HockeySDK-iOS/Classes/BITFeedbackManager.m
Peter 76e5a7fab6 Add 'submodules/HockeySDK-iOS/' from commit 'c7d0c7026303253e2ac576c02655691e5d314fe2'
git-subtree-dir: submodules/HockeySDK-iOS
git-subtree-mainline: 085acd26c4432939403765234266e3c1be0f3dd9
git-subtree-split: c7d0c7026303253e2ac576c02655691e5d314fe2
2019-06-11 18:53:14 +01:00

1303 lines
52 KiB
Objective-C

/*
* Author: Andreas Linde <mail@andreaslinde.de>
*
* Copyright (c) 2012-2016 HockeyApp, Bit Stadium GmbH.
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#import "HockeySDK.h"
#if HOCKEYSDK_FEATURE_FEEDBACK
#import <Photos/Photos.h>
#import "HockeySDKPrivate.h"
#import "BITFeedbackManager.h"
#import "BITFeedbackMessageAttachment.h"
#import "BITFeedbackManagerPrivate.h"
#import "BITHockeyBaseManagerPrivate.h"
#import "HockeySDKNullability.h"
#import "BITHockeyHelper.h"
#import "BITHockeyHelper+Application.h"
#import "BITHockeyAppClient.h"
#define kBITFeedbackUserDataAsked @"HockeyFeedbackUserDataAsked"
#define kBITFeedbackDateOfLastCheck @"HockeyFeedbackDateOfLastCheck"
#define kBITFeedbackMessages @"HockeyFeedbackMessages"
#define kBITFeedbackToken @"HockeyFeedbackToken"
#define kBITFeedbackUserID @"HockeyFeedbackuserID"
#define kBITFeedbackName @"HockeyFeedbackName"
#define kBITFeedbackEmail @"HockeyFeedbackEmail"
#define kBITFeedbackLastMessageID @"HockeyFeedbackLastMessageID"
#define kBITFeedbackAppID @"HockeyFeedbackAppID"
NSString *const kBITFeedbackUpdateAttachmentThumbnail = @"BITFeedbackUpdateAttachmentThumbnail";
typedef void (^BITLatestImageFetchCompletionBlock)(UIImage *_Nonnull latestImage);
@interface BITFeedbackManager () <UIGestureRecognizerDelegate>
@property (nonatomic, strong) NSFileManager *fileManager;
@property (nonatomic, copy) NSString *settingsFile;
@property (nonatomic, weak) id appDidBecomeActiveObserver;
@property (nonatomic, weak) id appDidEnterBackgroundObserver;
@property (nonatomic, weak) id networkDidBecomeReachableObserver;
@property (nonatomic) BOOL incomingMessagesAlertShowing;
@property (nonatomic) BOOL didEnterBackgroundState;
@property (nonatomic) BOOL networkRequestInProgress;
@property (nonatomic) BITFeedbackObservationMode observationMode;
@end
@implementation BITFeedbackManager
#pragma mark - Initialization
- (instancetype)init {
if ((self = [super init])) {
_currentFeedbackListViewController = nil;
_currentFeedbackComposeViewController = nil;
_didAskUserData = NO;
_requireUserName = BITFeedbackUserDataElementOptional;
_requireUserEmail = BITFeedbackUserDataElementOptional;
_showAlertOnIncomingMessages = YES;
_showFirstRequiredPresentationModal = YES;
_disableFeedbackManager = NO;
_networkRequestInProgress = NO;
_incomingMessagesAlertShowing = NO;
_lastCheck = nil;
_token = nil;
_lastMessageID = nil;
self.feedbackList = [NSMutableArray array];
_fileManager = [[NSFileManager alloc] init];
_settingsFile = [bit_settingsDir() stringByAppendingPathComponent:BITHOCKEY_FEEDBACK_SETTINGS];
_userID = nil;
_userName = nil;
_userEmail = nil;
}
return self;
}
- (void)dealloc {
[self unregisterObservers];
}
- (void)didBecomeActiveActions {
if ([self isFeedbackManagerDisabled]) return;
if (!self.didEnterBackgroundState) return;
self.didEnterBackgroundState = NO;
if ([self.feedbackList count] == 0) {
[self loadMessages];
} else {
[self updateAppDefinedUserData];
}
if ([self allowFetchingNewMessages]) {
[self updateMessagesList];
}
}
- (void)didEnterBackgroundActions {
self.didEnterBackgroundState = NO;
if ([BITHockeyHelper applicationState] == BITApplicationStateBackground) {
self.didEnterBackgroundState = YES;
}
}
#pragma mark - Observers
- (void)registerObservers {
__weak typeof(self) weakSelf = self;
if (nil == self.appDidEnterBackgroundObserver) {
self.appDidEnterBackgroundObserver = [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationDidEnterBackgroundNotification
object:nil
queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification __unused *note) {
typeof(self) strongSelf = weakSelf;
[strongSelf didEnterBackgroundActions];
}];
}
if (nil == self.appDidBecomeActiveObserver) {
self.appDidBecomeActiveObserver = [[NSNotificationCenter defaultCenter] addObserverForName:UIApplicationDidBecomeActiveNotification
object:nil
queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification __unused *note) {
typeof(self) strongSelf = weakSelf;
[strongSelf didBecomeActiveActions];
}];
}
if (nil == self.networkDidBecomeReachableObserver) {
self.networkDidBecomeReachableObserver = [[NSNotificationCenter defaultCenter] addObserverForName:BITHockeyNetworkDidBecomeReachableNotification
object:nil
queue:NSOperationQueue.mainQueue
usingBlock:^(NSNotification __unused *note) {
typeof(self) strongSelf = weakSelf;
[strongSelf didBecomeActiveActions];
}];
}
}
- (void)unregisterObservers {
id strongDidEnterBackgroundObserver = self.appDidEnterBackgroundObserver;
id strongDidBecomeActiveObserver = self.appDidBecomeActiveObserver;
id strongNetworkDidBecomeReachableObserver = self.networkDidBecomeReachableObserver;
if (strongDidEnterBackgroundObserver) {
[[NSNotificationCenter defaultCenter] removeObserver:strongDidEnterBackgroundObserver];
self.appDidEnterBackgroundObserver = nil;
}
if (strongDidBecomeActiveObserver) {
[[NSNotificationCenter defaultCenter] removeObserver:strongDidBecomeActiveObserver];
self.appDidBecomeActiveObserver = nil;
}
if (strongNetworkDidBecomeReachableObserver) {
[[NSNotificationCenter defaultCenter] removeObserver:strongNetworkDidBecomeReachableObserver];
self.networkDidBecomeReachableObserver = nil;
}
}
#pragma mark - Private methods
- (NSString *)uuidString {
CFUUIDRef theToken = CFUUIDCreate(NULL);
NSString *stringUUID = (__bridge_transfer NSString *) CFUUIDCreateString(NULL, theToken);
CFRelease(theToken);
return stringUUID;
}
- (NSString *)uuidAsLowerCaseAndShortened {
return [[[self uuidString] lowercaseString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
}
#pragma mark - Feedback Modal UI
- (UIImage *)screenshot {
return bit_screenshot();
}
- (BITFeedbackListViewController *)feedbackListViewController:(BOOL)modal {
return [[BITFeedbackListViewController alloc] initWithStyle:UITableViewStyleGrouped modal:modal];
}
- (void)showFeedbackListView {
if (self.currentFeedbackListViewController) {
BITHockeyLogDebug(@"INFO: update view already visible, aborting");
return;
}
dispatch_async(dispatch_get_main_queue(), ^{
[self showView:[self feedbackListViewController:YES]];
});
}
- (BITFeedbackComposeViewController *)feedbackComposeViewController {
BITFeedbackComposeViewController *composeViewController = [[BITFeedbackComposeViewController alloc] init];
NSArray *preparedItems = [NSArray array];
id strongDelegate = self.delegate;
if ([strongDelegate respondsToSelector:@selector(preparedItemsForFeedbackManager:)]) {
preparedItems = [preparedItems arrayByAddingObjectsFromArray:(NSArray *)[strongDelegate preparedItemsForFeedbackManager:self]];
}
[composeViewController prepareWithItems:preparedItems];
[composeViewController setHideImageAttachmentButton:self.feedbackComposeHideImageAttachmentButton];
// by default set the delegate to be identical to the one of BITFeedbackManager
[composeViewController setDelegate:strongDelegate];
return composeViewController;
}
- (void)showFeedbackComposeView {
[self showFeedbackComposeViewWithPreparedItems:nil];
}
- (void)showFeedbackComposeViewWithPreparedItems:(NSArray *)items {
if (self.currentFeedbackComposeViewController) {
BITHockeyLogDebug(@"INFO: Feedback view already visible, aborting");
return;
}
BITFeedbackComposeViewController *composeView = [self feedbackComposeViewController];
[composeView prepareWithItems:items];
dispatch_async(dispatch_get_main_queue(), ^{
[self showView:composeView];
});
}
- (void)showFeedbackComposeViewWithGeneratedScreenshot {
UIImage *screenshot = bit_screenshot();
[self showFeedbackComposeViewWithPreparedItems:@[screenshot]];
}
#pragma mark - Manager Control
- (void)startManager {
if ([self isFeedbackManagerDisabled]) return;
[self registerObservers];
[self isiOS10PhotoPolicySet];
// we are already delayed, so the notification already came in and this won't invoked twice
switch ([BITHockeyHelper applicationState]) {
case BITApplicationStateActive:
// we did startup, so yes we are coming from background
self.didEnterBackgroundState = YES;
[self didBecomeActiveActions];
break;
case BITApplicationStateBackground:
case BITApplicationStateInactive:
case BITApplicationStateUnknown:
// do nothing, wait for active state
break;
}
}
- (BOOL)allowFetchingNewMessages {
BOOL fetchNewMessages = YES;
id strongDelegate = [BITHockeyManager sharedHockeyManager].delegate;
if ([strongDelegate respondsToSelector:@selector(allowAutomaticFetchingForNewFeedbackForManager:)]) {
fetchNewMessages = [strongDelegate allowAutomaticFetchingForNewFeedbackForManager:self];
}
return fetchNewMessages;
}
- (void)updateMessagesList {
if (self.networkRequestInProgress) return;
NSArray *pendingMessages = [self messagesWithStatus:BITFeedbackMessageStatusSendPending];
if ([pendingMessages count] > 0) {
[self submitPendingMessages];
} else {
[self fetchMessageUpdates];
}
}
- (void)updateMessagesListIfRequired {
double now = [[NSDate date] timeIntervalSince1970];
if ((now - [self.lastCheck timeIntervalSince1970] > 30)) {
[self updateMessagesList];
}
}
- (BOOL)updateUserIDUsingKeychainAndDelegate {
BOOL availableViaDelegate = NO;
NSString *userID = [self stringValueFromKeychainForKey:kBITHockeyMetaUserID];
id strongDelegate = [BITHockeyManager sharedHockeyManager].delegate;
if ([strongDelegate respondsToSelector:@selector(userIDForHockeyManager:componentManager:)]) {
userID = [strongDelegate userIDForHockeyManager:[BITHockeyManager sharedHockeyManager] componentManager:self];
}
if (userID) {
availableViaDelegate = YES;
self.userID = userID;
}
return availableViaDelegate;
}
- (BOOL)updateUserNameUsingKeychainAndDelegate {
BOOL availableViaDelegate = NO;
NSString *userName = [self stringValueFromKeychainForKey:kBITHockeyMetaUserName];
id strongDelegate = [BITHockeyManager sharedHockeyManager].delegate;
if ([strongDelegate respondsToSelector:@selector(userNameForHockeyManager:componentManager:)]) {
userName = [strongDelegate userNameForHockeyManager:[BITHockeyManager sharedHockeyManager] componentManager:self];
}
if (userName) {
availableViaDelegate = YES;
self.userName = userName;
self.requireUserName = BITFeedbackUserDataElementDontShow;
}
return availableViaDelegate;
}
- (BOOL)updateUserEmailUsingKeychainAndDelegate {
BOOL availableViaDelegate = NO;
NSString *userEmail = [self stringValueFromKeychainForKey:kBITHockeyMetaUserEmail];
id strongDelegate = [BITHockeyManager sharedHockeyManager].delegate;
if ([strongDelegate respondsToSelector:@selector(userEmailForHockeyManager:componentManager:)]) {
userEmail = [strongDelegate userEmailForHockeyManager:[BITHockeyManager sharedHockeyManager] componentManager:self];
}
if (userEmail) {
availableViaDelegate = YES;
self.userEmail = userEmail;
self.requireUserEmail = BITFeedbackUserDataElementDontShow;
}
return availableViaDelegate;
}
- (void)updateAppDefinedUserData {
[self updateUserIDUsingKeychainAndDelegate];
[self updateUserNameUsingKeychainAndDelegate];
[self updateUserEmailUsingKeychainAndDelegate];
// if both values are shown via the delegates, we never ever did ask and will never ever ask for user data
if (self.requireUserName == BITFeedbackUserDataElementDontShow &&
self.requireUserEmail == BITFeedbackUserDataElementDontShow) {
self.didAskUserData = NO;
}
}
- (BOOL)isiOS10PhotoPolicySet {
BOOL isiOS10PhotoPolicySet = [BITHockeyHelper isPhotoAccessPossible];
if (bit_isDebuggerAttached()) {
if (!isiOS10PhotoPolicySet) {
BITHockeyLogWarning(@"You are using HockeyApp's Feedback feature in iOS 10 or later. iOS 10 requires you to add the usage strings to your app's info.plist. "
@"Attaching screenshots to feedback is disabled. Please add the String for NSPhotoLibraryUsageDescription to your info.plist to enable screenshot attachments.");
}
}
return isiOS10PhotoPolicySet;
}
#pragma mark - Local Storage
- (void)loadMessages {
BOOL userIDViaDelegate = [self updateUserIDUsingKeychainAndDelegate];
BOOL userNameViaDelegate = [self updateUserNameUsingKeychainAndDelegate];
BOOL userEmailViaDelegate = [self updateUserEmailUsingKeychainAndDelegate];
if (![self.fileManager fileExistsAtPath:self.settingsFile])
return;
NSData *codedData = [[NSData alloc] initWithContentsOfFile:self.settingsFile];
if (codedData == nil) return;
NSKeyedUnarchiver *unarchiver = nil;
@try {
unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:codedData];
}
@catch (NSException __unused *exception) {
return;
}
if (!userIDViaDelegate) {
if ([unarchiver containsValueForKey:kBITFeedbackUserID]) {
self.userID = [unarchiver decodeObjectForKey:kBITFeedbackUserID];
[self addStringValueToKeychain:self.userID forKey:kBITFeedbackUserID];
}
self.userID = [self stringValueFromKeychainForKey:kBITFeedbackUserID];
}
if (!userNameViaDelegate) {
if ([unarchiver containsValueForKey:kBITFeedbackName]) {
self.userName = [unarchiver decodeObjectForKey:kBITFeedbackName];
[self addStringValueToKeychain:self.userName forKey:kBITFeedbackName];
}
self.userName = [self stringValueFromKeychainForKey:kBITFeedbackName];
}
if (!userEmailViaDelegate) {
if ([unarchiver containsValueForKey:kBITFeedbackEmail]) {
self.userEmail = [unarchiver decodeObjectForKey:kBITFeedbackEmail];
[self addStringValueToKeychain:self.userEmail forKey:kBITFeedbackEmail];
}
self.userEmail = [self stringValueFromKeychainForKey:kBITFeedbackEmail];
}
if ([unarchiver containsValueForKey:kBITFeedbackUserDataAsked])
self.didAskUserData = YES;
if ([unarchiver containsValueForKey:kBITFeedbackToken]) {
self.token = [unarchiver decodeObjectForKey:kBITFeedbackToken];
[self addStringValueToKeychain:self.token forKey:kBITFeedbackToken];
}
self.token = [self stringValueFromKeychainForKey:kBITFeedbackToken];
if ([unarchiver containsValueForKey:kBITFeedbackAppID]) {
NSString *appID = [unarchiver decodeObjectForKey:kBITFeedbackAppID];
// the stored thread is from another application identifier, so clear the token
// which will cause the new posts to create a new thread on the server for the
// current app identifier
if ([appID compare:self.appIdentifier] != NSOrderedSame) {
self.token = nil;
}
}
if ([self shouldForceNewThread]) {
self.token = nil;
}
if ([unarchiver containsValueForKey:kBITFeedbackDateOfLastCheck])
self.lastCheck = [unarchiver decodeObjectForKey:kBITFeedbackDateOfLastCheck];
if ([unarchiver containsValueForKey:kBITFeedbackLastMessageID])
self.lastMessageID = [unarchiver decodeObjectForKey:kBITFeedbackLastMessageID];
if ([unarchiver containsValueForKey:kBITFeedbackMessages]) {
[self.feedbackList setArray:(NSArray *)[unarchiver decodeObjectForKey:kBITFeedbackMessages]];
[self sortFeedbackList];
// inform the UI to update its data in case the list is already showing
[[NSNotificationCenter defaultCenter] postNotificationName:BITHockeyFeedbackMessagesLoadingFinished object:nil];
}
[unarchiver finishDecoding];
if (!self.lastCheck) {
self.lastCheck = [NSDate distantPast];
}
}
- (void)saveMessages {
[self sortFeedbackList];
NSMutableData *data = [[NSMutableData alloc] init];
NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
if (self.didAskUserData)
[archiver encodeObject:[NSNumber numberWithBool:YES] forKey:kBITFeedbackUserDataAsked];
if (self.token)
[self addStringValueToKeychain:self.token forKey:kBITFeedbackToken];
if (self.appIdentifier)
[archiver encodeObject:self.appIdentifier forKey:kBITFeedbackAppID];
if (self.userID)
[self addStringValueToKeychain:self.userID forKey:kBITFeedbackUserID];
if (self.userName)
[self addStringValueToKeychain:self.userName forKey:kBITFeedbackName];
if (self.userEmail)
[self addStringValueToKeychain:self.userEmail forKey:kBITFeedbackEmail];
if (self.lastCheck)
[archiver encodeObject:self.lastCheck forKey:kBITFeedbackDateOfLastCheck];
if (self.lastMessageID)
[archiver encodeObject:self.lastMessageID forKey:kBITFeedbackLastMessageID];
[archiver encodeObject:self.feedbackList forKey:kBITFeedbackMessages];
[archiver finishEncoding];
[data writeToFile:self.settingsFile atomically:YES];
}
- (void)updateDidAskUserData {
if (!self.didAskUserData) {
self.didAskUserData = YES;
[self saveMessages];
}
}
#pragma mark - Messages
- (void)sortFeedbackList {
[self.feedbackList sortUsingComparator:^(BITFeedbackMessage *obj1, BITFeedbackMessage *obj2) {
NSDate *date1 = [obj1 date];
NSDate *date2 = [obj2 date];
// not send, in conflict and send in progress messages on top, sorted by date
// read and unread on bottom, sorted by date
// archived on the very bottom
if ([obj1 status] >= BITFeedbackMessageStatusSendInProgress && [obj2 status] < BITFeedbackMessageStatusSendInProgress) {
return NSOrderedDescending;
} else if ([obj1 status] < BITFeedbackMessageStatusSendInProgress && [obj2 status] >= BITFeedbackMessageStatusSendInProgress) {
return NSOrderedAscending;
} else if ([obj1 status] == BITFeedbackMessageStatusArchived && [obj2 status] < BITFeedbackMessageStatusArchived) {
return NSOrderedDescending;
} else if ([obj1 status] < BITFeedbackMessageStatusArchived && [obj2 status] == BITFeedbackMessageStatusArchived) {
return NSOrderedAscending;
} else {
return (NSInteger) [date2 compare:date1];
}
}];
}
- (NSUInteger)numberOfMessages {
return [self.feedbackList count];
}
- (BITFeedbackMessage *)messageAtIndex:(NSUInteger)index {
if ([self.feedbackList count] > index) {
return [self.feedbackList objectAtIndex:index];
}
return nil;
}
- (BITFeedbackMessage *)messageWithID:(NSNumber *)messageID {
__block BITFeedbackMessage *message = nil;
[self.feedbackList enumerateObjectsUsingBlock:^(BITFeedbackMessage *objMessage, NSUInteger __unused messagesIdx, BOOL *stop) {
if ([[objMessage identifier] isEqualToNumber:messageID]) {
message = objMessage;
*stop = YES;
}
}];
return message;
}
- (NSArray *)messagesWithStatus:(BITFeedbackMessageStatus)status {
NSMutableArray *resultMessages = [[NSMutableArray alloc] initWithCapacity:[self.feedbackList count]];
[self.feedbackList enumerateObjectsUsingBlock:^(BITFeedbackMessage *objMessage, NSUInteger __unused messagesIdx, BOOL __unused *stop) {
if ([objMessage status] == status) {
[resultMessages addObject:objMessage];
}
}];
return [NSArray arrayWithArray:resultMessages];;
}
- (BITFeedbackMessage *)lastMessageHavingID {
__block BITFeedbackMessage *message = nil;
// Note: the logic here is slightly different than in our mac SDK, as self.feedbackList is sorted in different order.
// Compare the implementation of - (void)sortFeedbackList; in both SDKs.
[self.feedbackList enumerateObjectsUsingBlock:^(BITFeedbackMessage *objMessage, NSUInteger __unused messagesIdx, BOOL *stop) {
if ([[objMessage identifier] integerValue] != 0) {
message = objMessage;
*stop = YES;
}
}];
return message;
}
- (void)markSendInProgressMessagesAsPending {
// make sure message that may have not been send successfully, get back into the right state to be send again
[self.feedbackList enumerateObjectsUsingBlock:^(id objMessage, NSUInteger __unused messagesIdx, BOOL __unused *stop) {
if ([(BITFeedbackMessage *) objMessage status] == BITFeedbackMessageStatusSendInProgress)
[(BITFeedbackMessage *) objMessage setStatus:BITFeedbackMessageStatusSendPending];
}];
}
- (void)markSendInProgressMessagesAsInConflict {
// make sure message that may have not been send successfully, get back into the right state to be send again
[self.feedbackList enumerateObjectsUsingBlock:^(id objMessage, NSUInteger __unused messagesIdx, BOOL __unused *stop) {
if ([(BITFeedbackMessage *) objMessage status] == BITFeedbackMessageStatusSendInProgress)
[(BITFeedbackMessage *) objMessage setStatus:BITFeedbackMessageStatusInConflict];
}];
}
- (void)updateLastMessageID {
BITFeedbackMessage *lastMessageHavingID = [self lastMessageHavingID];
if (lastMessageHavingID) {
if (!self.lastMessageID || [self.lastMessageID compare:[lastMessageHavingID identifier]] != NSOrderedSame)
self.lastMessageID = [lastMessageHavingID identifier];
}
}
- (BOOL)deleteMessageAtIndex:(NSUInteger)index {
if (self.feedbackList && [self.feedbackList count] > index && [self.feedbackList objectAtIndex:index]) {
BITFeedbackMessage *message = self.feedbackList[index];
[message deleteContents];
[self.feedbackList removeObjectAtIndex:index];
[self saveMessages];
return YES;
}
return NO;
}
- (void)deleteAllMessages {
[self.feedbackList removeAllObjects];
[self saveMessages];
}
- (BOOL)shouldForceNewThread {
id strongDelegate = self.delegate;
if (strongDelegate && [strongDelegate respondsToSelector:@selector(forceNewFeedbackThreadForFeedbackManager:)]) {
return [strongDelegate forceNewFeedbackThreadForFeedbackManager:self];
} else {
return NO;
}
}
#pragma mark - User
- (BOOL)askManualUserDataAvailable {
[self updateAppDefinedUserData];
if (self.requireUserName == BITFeedbackUserDataElementDontShow &&
self.requireUserEmail == BITFeedbackUserDataElementDontShow)
return NO;
return YES;
}
- (BOOL)requireManualUserDataMissing {
[self updateAppDefinedUserData];
if (self.requireUserName == BITFeedbackUserDataElementRequired && !self.userName)
return YES;
if (self.requireUserEmail == BITFeedbackUserDataElementRequired && !self.userEmail)
return YES;
return NO;
}
- (BOOL)isManualUserDataAvailable {
[self updateAppDefinedUserData];
if ((self.requireUserName != BITFeedbackUserDataElementDontShow && self.userName) ||
(self.requireUserEmail != BITFeedbackUserDataElementDontShow && self.userEmail))
return YES;
return NO;
}
#pragma mark - Networking
- (void)updateMessageListFromResponse:(NSDictionary *)jsonDictionary {
if (!jsonDictionary) {
// nil is used when the server returns 404, so we need to mark all existing threads as archives and delete the discussion token
NSArray *messagesSendInProgress = [self messagesWithStatus:BITFeedbackMessageStatusSendInProgress];
NSInteger pendingMessagesCount = [messagesSendInProgress count] + [[self messagesWithStatus:BITFeedbackMessageStatusSendPending] count];
[self markSendInProgressMessagesAsPending];
[self.feedbackList enumerateObjectsUsingBlock:^(id objMessage, NSUInteger __unused messagesIdx, BOOL __unused *stop) {
if ([(BITFeedbackMessage *) objMessage status] != BITFeedbackMessageStatusSendPending)
[(BITFeedbackMessage *) objMessage setStatus:BITFeedbackMessageStatusArchived];
}];
if ([self token]) {
self.token = nil;
}
NSInteger pendingMessagesCountAfterProcessing = [[self messagesWithStatus:BITFeedbackMessageStatusSendPending] count];
[self saveMessages];
// check if this request was successful and we have more messages pending and continue if positive
if (pendingMessagesCount > pendingMessagesCountAfterProcessing && pendingMessagesCountAfterProcessing > 0) {
[self performSelector:@selector(submitPendingMessages) withObject:nil afterDelay:0.1];
}
return;
}
NSDictionary *feedback = [jsonDictionary objectForKey:@"feedback"];
NSString *token = [jsonDictionary objectForKey:@"token"];
NSDictionary *feedbackObject = [jsonDictionary objectForKey:@"feedback"];
if (feedback && token && feedbackObject) {
if ([self shouldForceNewThread]) {
self.token = nil;
} else {
// update the thread token, which is not available until the 1st message was successfully sent
self.token = token;
}
self.lastCheck = [NSDate date];
// add all new messages
NSArray *feedMessages = [feedbackObject objectForKey:@"messages"];
// get the message that was currently sent if available
NSArray *messagesSendInProgress = [self messagesWithStatus:BITFeedbackMessageStatusSendInProgress];
NSInteger pendingMessagesCount = [messagesSendInProgress count] + [[self messagesWithStatus:BITFeedbackMessageStatusSendPending] count];
__block BOOL newMessage = NO;
NSMutableSet *returnedMessageIDs = [[NSMutableSet alloc] init];
[feedMessages enumerateObjectsUsingBlock:^(id objMessage, NSUInteger __unused messagesIdx, BOOL __unused *stop) {
if ([(NSDictionary *) objMessage objectForKey:@"id"]) {
NSNumber *messageID = [(NSDictionary *) objMessage objectForKey:@"id"];
[returnedMessageIDs addObject:messageID];
BITFeedbackMessage *thisMessage = [self messageWithID:messageID];
if (!thisMessage) {
// check if this is a message that was sent right now
__block BITFeedbackMessage *matchingSendInProgressOrInConflictMessage = nil;
// TODO: match messages in state conflict
[messagesSendInProgress enumerateObjectsUsingBlock:^(id objSendInProgressMessage, NSUInteger __unused messagesSendInProgressIdx, BOOL *stop2) {
if ([[(NSDictionary *) objMessage objectForKey:@"token"] isEqualToString:[(BITFeedbackMessage *) objSendInProgressMessage token]]) {
matchingSendInProgressOrInConflictMessage = objSendInProgressMessage;
*stop2 = YES;
}
}];
if (matchingSendInProgressOrInConflictMessage) {
matchingSendInProgressOrInConflictMessage.date = [self parseRFC3339Date:[(NSDictionary *) objMessage objectForKey:@"created_at"]];
matchingSendInProgressOrInConflictMessage.identifier = messageID;
matchingSendInProgressOrInConflictMessage.status = BITFeedbackMessageStatusRead;
NSArray *feedbackAttachments = [(NSDictionary *) objMessage objectForKey:@"attachments"];
if (matchingSendInProgressOrInConflictMessage.attachments.count == feedbackAttachments.count) {
int attachmentIndex = 0;
for (BITFeedbackMessageAttachment *attachment in matchingSendInProgressOrInConflictMessage.attachments) {
attachment.identifier = feedbackAttachments[attachmentIndex][@"id"];
attachment.sourceURL = feedbackAttachments[attachmentIndex][@"url"];
attachmentIndex++;
}
}
} else {
if ([(NSDictionary *) objMessage objectForKey:@"clean_text"] || [(NSDictionary *) objMessage objectForKey:@"text"] || [(NSDictionary *) objMessage objectForKey:@"attachments"]) {
BITFeedbackMessage *message = [[BITFeedbackMessage alloc] init];
message.text = [(NSDictionary *) objMessage objectForKey:@"clean_text"] ?: [(NSDictionary *) objMessage objectForKey:@"text"] ?: @"";
message.name = [(NSDictionary *) objMessage objectForKey:@"name"] ?: @"";
message.email = [(NSDictionary *) objMessage objectForKey:@"email"] ?: @"";
message.date = [self parseRFC3339Date:[(NSDictionary *) objMessage objectForKey:@"created_at"]] ?: [NSDate date];
message.identifier = [(NSDictionary *) objMessage objectForKey:@"id"];
message.status = BITFeedbackMessageStatusUnread;
for (NSDictionary *attachmentData in objMessage[@"attachments"]) {
BITFeedbackMessageAttachment *newAttachment = [BITFeedbackMessageAttachment new];
newAttachment.originalFilename = attachmentData[@"file_name"];
newAttachment.identifier = attachmentData[@"id"];
newAttachment.sourceURL = attachmentData[@"url"];
newAttachment.contentType = attachmentData[@"content_type"];
[message addAttachmentsObject:newAttachment];
}
[self.feedbackList addObject:message];
newMessage = YES;
}
}
} else {
// we should never get any messages back that are already stored locally,
// since we add the last_message_id to the request
}
}
}];
[self markSendInProgressMessagesAsPending];
[self sortFeedbackList];
[self updateLastMessageID];
// we got a new incoming message, trigger user notification system
if (newMessage) {
// check if the latest message is from the users own email address, then don't show an alert since they answered using their own email
BOOL latestMessageFromUser = NO;
BITFeedbackMessage *latestMessage = [self lastMessageHavingID];
if (self.userEmail && latestMessage.email && [self.userEmail compare:latestMessage.email] == NSOrderedSame)
latestMessageFromUser = YES;
id strongDelegate = self.delegate;
if (!latestMessageFromUser) {
if ([strongDelegate respondsToSelector:@selector(feedbackManagerDidReceiveNewFeedback:)]) {
[strongDelegate feedbackManagerDidReceiveNewFeedback:self];
}
if (self.showAlertOnIncomingMessages && !self.currentFeedbackListViewController && !self.currentFeedbackComposeViewController) {
dispatch_async(dispatch_get_main_queue(), ^{
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:BITHockeyLocalizedString(@"HockeyFeedbackNewMessageTitle")
message:BITHockeyLocalizedString(@"HockeyFeedbackNewMessageText")
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *cancelAction = [BITAlertAction actionWithTitle:BITHockeyLocalizedString(@"HockeyFeedbackIgnore")
style:UIAlertActionStyleCancel
handler:nil];
UIAlertAction *showAction = [BITAlertAction actionWithTitle:BITHockeyLocalizedString(@"HockeyFeedbackShow")
style:UIAlertActionStyleDefault
handler:^(UIAlertAction __unused * __nonnull action) {
[self showFeedbackListView];
}];
[alertController addAction:cancelAction];
[alertController addAction:showAction];
[self showAlertController:alertController];
self.incomingMessagesAlertShowing = YES;
});
}
}
}
NSInteger pendingMessagesCountAfterProcessing = [[self messagesWithStatus:BITFeedbackMessageStatusSendPending] count];
// check if this request was successful and we have more messages pending and continue if positive
if (pendingMessagesCount > pendingMessagesCountAfterProcessing && pendingMessagesCountAfterProcessing > 0) {
[self performSelector:@selector(submitPendingMessages) withObject:nil afterDelay:0.1];
}
} else {
[self markSendInProgressMessagesAsPending];
}
[self saveMessages];
return;
}
- (void)sendNetworkRequestWithHTTPMethod:(NSString *)httpMethod withMessage:(BITFeedbackMessage *)message completionHandler:(void (^)(NSError *error))completionHandler {
NSString *boundary = @"----FOO";
self.networkRequestInProgress = YES;
// inform the UI to update its data in case the list is already showing
[[NSNotificationCenter defaultCenter] postNotificationName:BITHockeyFeedbackMessagesLoadingStarted object:nil];
NSString *tokenParameter = @"";
if ([self token]) {
tokenParameter = [NSString stringWithFormat:@"/%@", [self token]];
}
NSMutableString *parameter = [NSMutableString stringWithFormat:@"api/2/apps/%@/feedback%@", [self encodedAppIdentifier], tokenParameter];
NSString *lastMessageID = @"";
if (!self.lastMessageID) {
[self updateLastMessageID];
}
if (self.lastMessageID) {
lastMessageID = [NSString stringWithFormat:@"&last_message_id=%li", (long) [self.lastMessageID integerValue]];
}
[parameter appendFormat:@"?format=json&bundle_version=%@&sdk=%@&sdk_version=%@%@",
bit_URLEncodedString([[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"]),
BITHOCKEY_NAME,
BITHOCKEY_VERSION,
lastMessageID
];
// build request & send
NSString *url = [NSString stringWithFormat:@"%@%@", self.serverURL, parameter];
BITHockeyLogDebug(@"INFO: sending api request to %@", url);
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:(NSURL *)[NSURL URLWithString:url] cachePolicy:1 timeoutInterval:10.0];
[request setHTTPMethod:httpMethod];
[request setValue:@"Hockey/iOS" forHTTPHeaderField:@"User-Agent"];
[request setValue:@"gzip" forHTTPHeaderField:@"Accept-Encoding"];
if (message) {
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", boundary];
[request setValue:contentType forHTTPHeaderField:@"Content-type"];
NSMutableData *postBody = [NSMutableData data];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:@"Apple" forKey:@"oem" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[[UIDevice currentDevice] systemVersion] forKey:@"os_version" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[self getDevicePlatform] forKey:@"model" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[[[NSBundle mainBundle] preferredLocalizations] objectAtIndex:0] forKey:@"lang" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleVersion"] forKey:@"bundle_version" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[message text] forKey:@"text" boundary:boundary]];
[postBody appendData:[BITHockeyAppClient dataWithPostValue:[message token] forKey:@"message_token" boundary:boundary]];
NSString *installString = bit_appAnonID(NO);
if (installString) {
[postBody appendData:[BITHockeyAppClient dataWithPostValue:installString forKey:@"install_string" boundary:boundary]];
}
if (self.userID) {
[postBody appendData:[BITHockeyAppClient dataWithPostValue:self.userID forKey:@"user_string" boundary:boundary]];
}
if (self.userName) {
[postBody appendData:[BITHockeyAppClient dataWithPostValue:self.userName forKey:@"name" boundary:boundary]];
}
if (self.userEmail) {
[postBody appendData:[BITHockeyAppClient dataWithPostValue:self.userEmail forKey:@"email" boundary:boundary]];
}
NSInteger photoIndex = 0;
for (BITFeedbackMessageAttachment *attachment in message.attachments) {
NSString *key = [NSString stringWithFormat:@"attachment%ld", (long) photoIndex];
NSString *filename = attachment.originalFilename;
if (!filename) {
filename = [NSString stringWithFormat:@"Attachment %ld", (long) photoIndex];
}
[postBody appendData:[BITHockeyAppClient dataWithPostValue:attachment.data forKey:key contentType:attachment.contentType boundary:boundary filename:filename]];
photoIndex++;
}
[postBody appendData:(NSData *)[[NSString stringWithFormat:@"--%@--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[request setHTTPBody:postBody];
}
__weak typeof(self) weakSelf = self;
NSURLSessionConfiguration *sessionConfiguration = [NSURLSessionConfiguration defaultSessionConfiguration];
__block NSURLSession *session = [NSURLSession sessionWithConfiguration:sessionConfiguration];
NSURLSessionDataTask *task = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
typeof(self) strongSelf = weakSelf;
[session finishTasksAndInvalidate];
[strongSelf handleFeedbackMessageResponse:response data:data error:error completion:completionHandler];
}];
[task resume];
}
- (void)handleFeedbackMessageResponse:(NSURLResponse *)response data:(NSData *)responseData error:(NSError *)error completion:(void (^)(NSError *error))completionHandler {
self.networkRequestInProgress = NO;
if (error) {
[self reportError:error];
[self markSendInProgressMessagesAsPending];
if (completionHandler) {
completionHandler(error);
}
} else {
NSInteger statusCode = [(NSHTTPURLResponse *) response statusCode];
if (statusCode == 404) {
// thread has been deleted, we archive it
[self updateMessageListFromResponse:nil];
} else if (statusCode == 409) {
// we submitted a message that is already on the server, mark it as being in conflict and resolve it with another fetch
if (!self.token) {
// set the token to the first message token, since this is identical
__block NSString *token = nil;
[self.feedbackList enumerateObjectsUsingBlock:^(id objMessage, NSUInteger __unused messagesIdx, BOOL *stop) {
if ([(BITFeedbackMessage *) objMessage status] == BITFeedbackMessageStatusSendInProgress) {
token = [(BITFeedbackMessage *) objMessage token];
*stop = YES;
}
}];
if (token) {
self.token = token;
}
}
[self markSendInProgressMessagesAsInConflict];
[self saveMessages];
[self performSelector:@selector(fetchMessageUpdates) withObject:nil afterDelay:0.2];
} else if ([responseData length]) {
NSString *responseString = [[NSString alloc] initWithBytes:[responseData bytes] length:[responseData length] encoding:NSUTF8StringEncoding];
BITHockeyLogDebug(@"INFO: Received API response: %@", responseString);
if (responseString && [responseString dataUsingEncoding:NSUTF8StringEncoding]) {
NSError *localError = NULL;
NSDictionary *feedDict = (NSDictionary *) [NSJSONSerialization JSONObjectWithData:(NSData *)[responseString dataUsingEncoding:NSUTF8StringEncoding] options:0 error:&localError];
// server returned empty response?
if (localError) {
[self reportError:localError];
} else if (![feedDict count]) {
[self reportError:[NSError errorWithDomain:kBITFeedbackErrorDomain
code:BITFeedbackAPIServerReturnedEmptyResponse
userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Server returned empty response.", NSLocalizedDescriptionKey, nil]]];
} else {
BITHockeyLogDebug(@"INFO: Received API response: %@", responseString);
NSString *status = [feedDict objectForKey:@"status"];
if ([status compare:@"success"] != NSOrderedSame) {
[self reportError:[NSError errorWithDomain:kBITFeedbackErrorDomain
code:BITFeedbackAPIServerReturnedInvalidStatus
userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Server returned invalid status.", NSLocalizedDescriptionKey, nil]]];
} else {
[self updateMessageListFromResponse:feedDict];
}
}
}
}
[self markSendInProgressMessagesAsPending];
if (completionHandler) {
completionHandler(error);
}
}
}
- (void)fetchMessageUpdates {
if ([self.feedbackList count] == 0 && !self.token) {
// inform the UI to update its data in case the list is already showing
[[NSNotificationCenter defaultCenter] postNotificationName:BITHockeyFeedbackMessagesLoadingFinished object:nil];
return;
}
[self sendNetworkRequestWithHTTPMethod:@"GET"
withMessage:nil
completionHandler:^(NSError __unused *error) {
// inform the UI to update its data in case the list is already showing
[[NSNotificationCenter defaultCenter] postNotificationName:BITHockeyFeedbackMessagesLoadingFinished object:nil];
}];
}
- (void)submitPendingMessages {
if (self.networkRequestInProgress) {
[[self class] cancelPreviousPerformRequestsWithTarget:self selector:@selector(submitPendingMessages) object:nil];
[self performSelector:@selector(submitPendingMessages) withObject:nil afterDelay:2.0];
return;
}
// app defined user data may have changed, update it
[self updateAppDefinedUserData];
[self saveMessages];
NSArray *pendingMessages = [self messagesWithStatus:BITFeedbackMessageStatusSendPending];
if ([pendingMessages count] > 0) {
// we send one message at a time
BITFeedbackMessage *messageToSend = pendingMessages[0];
[messageToSend setStatus:BITFeedbackMessageStatusSendInProgress];
if (self.userID)
[messageToSend setUserID:self.userID];
if (self.userName)
[messageToSend setName:self.userName];
if (self.userEmail)
[messageToSend setEmail:self.userEmail];
NSString *httpMethod = @"POST";
if ([self token]) {
httpMethod = @"PUT";
}
[self sendNetworkRequestWithHTTPMethod:httpMethod
withMessage:messageToSend
completionHandler:^(NSError *error) {
if (error) {
[self markSendInProgressMessagesAsPending];
[self saveMessages];
}
// inform the UI to update its data in case the list is already showing
[[NSNotificationCenter defaultCenter] postNotificationName:BITHockeyFeedbackMessagesLoadingFinished object:nil];
}];
}
}
- (void)submitMessageWithText:(NSString *)text andAttachments:(NSArray *)attachments {
BITFeedbackMessage *message = [[BITFeedbackMessage alloc] init];
message.text = text;
[message setStatus:BITFeedbackMessageStatusSendPending];
[message setToken:[self uuidAsLowerCaseAndShortened]];
[message setAttachments:attachments];
[message setUserMessage:YES];
[self.feedbackList addObject:message];
[self submitPendingMessages];
}
#pragma mark - Observation Handling
- (void)setFeedbackObservationMode:(BITFeedbackObservationMode)feedbackObservationMode {
//Ignore if feedback manager is disabled
if ([self isFeedbackManagerDisabled]) return;
if (feedbackObservationMode != _feedbackObservationMode) {
_feedbackObservationMode = feedbackObservationMode;
// Reset the other observation modes.
if (feedbackObservationMode == BITFeedbackObservationNone) {
if (self.observationModeOnScreenshotEnabled) {
[self setObservationModeOnScreenshotEnabled:NO];
}
if (self.observationModeThreeFingerTapEnabled) {
[self setObservationModeThreeFingerTapEnabled:NO];
}
BITHockeyLogVerbose(@"Set feedbackObservationMode to BITFeedbackObservationNone");
}
if (feedbackObservationMode == BITFeedbackObservationModeOnScreenshot) {
[self setObservationModeOnScreenshotEnabled:YES];
if (self.observationModeThreeFingerTapEnabled) {
[self setObservationModeThreeFingerTapEnabled:NO];
}
}
if (feedbackObservationMode == BITFeedbackObservationModeThreeFingerTap) {
[self setObservationModeThreeFingerTapEnabled:YES];
if (self.observationModeOnScreenshotEnabled) {
[self setObservationModeOnScreenshotEnabled:NO];
}
}
if (feedbackObservationMode == BITFeedbackObservationModeAll) {
[self setObservationModeOnScreenshotEnabled:YES];
[self setObservationModeThreeFingerTapEnabled:YES];
}
}
}
- (void)setObservationModeOnScreenshotEnabled:(BOOL)observationModeOnScreenshotEnabled {
// Enable/disable screenshot notification
if (observationModeOnScreenshotEnabled) {
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(screenshotNotificationReceived:) name:UIApplicationUserDidTakeScreenshotNotification object:nil];
BITHockeyLogVerbose(@"Added observer for UIApplocationUserDidTakeScreenshotNotification.");
} else {
[[NSNotificationCenter defaultCenter] removeObserver:self name:UIApplicationUserDidTakeScreenshotNotification object:nil];
BITHockeyLogVerbose(@"Removed observer for UIApplocationUserDidTakeScreenshotNotification.");
}
_observationModeOnScreenshotEnabled = observationModeOnScreenshotEnabled;
BITHockeyLogVerbose(@"Enabled BITFeedbackObservationModeOnScreenshot.");
}
- (void)setObservationModeThreeFingerTapEnabled:(BOOL)observationModeThreeFingerTapEnabled {
_observationModeThreeFingerTapEnabled = observationModeThreeFingerTapEnabled;
if (observationModeThreeFingerTapEnabled) {
if (!self.tapRecognizer) {
self.tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(screenshotTripleTap:)];
self.tapRecognizer.numberOfTouchesRequired = 3;
self.tapRecognizer.delegate = self;
dispatch_async(dispatch_get_main_queue(), ^{
if (self.tapRecognizer) {
[[UIApplication sharedApplication].keyWindow addGestureRecognizer:self.tapRecognizer];
}
});
}
BITHockeyLogVerbose(@"Enabled BITFeedbackObservationModeThreeFingerTap.");
} else {
[[[UIApplication sharedApplication] keyWindow] removeGestureRecognizer:self.tapRecognizer];
self.tapRecognizer = nil;
BITHockeyLogVerbose(@"Disabled BITFeedbackObservationModeThreeFingerTap.");
}
}
- (void)screenshotNotificationReceived:(NSNotification *) __unused notification {
// Don't do anything if FeedbackManager was disabled.
if ([self isFeedbackManagerDisabled]) return;
double amountOfSeconds = 1.5;
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t) (amountOfSeconds * NSEC_PER_SEC));
dispatch_after(delayTime, dispatch_get_main_queue(), ^{
[self extractLastPictureFromLibraryAndLaunchFeedback];
});
}
- (void)extractLastPictureFromLibraryAndLaunchFeedback {
[self requestLatestImageWithCompletionHandler:^(UIImage *latestImage) {
[self showFeedbackComposeViewWithPreparedItems:@[latestImage]];
}];
}
- (void)requestLatestImageWithCompletionHandler:(BITLatestImageFetchCompletionBlock)completionHandler {
if (!completionHandler) {return;}
// Safeguard in case the dev hasn't set the NSPhotoLibraryUsageDescription in their Info.plist
if (![self isiOS10PhotoPolicySet]) {return;}
[self fetchLatestImageUsingPhotoLibraryWithCompletionHandler:completionHandler];
}
- (void)fetchLatestImageUsingPhotoLibraryWithCompletionHandler:(BITLatestImageFetchCompletionBlock)completionHandler {
// Safeguard in case the dev hasn't set the NSPhotoLibraryUsageDescription in their Info.plist
if (![self isiOS10PhotoPolicySet]) {return;}
[PHPhotoLibrary requestAuthorization:^(PHAuthorizationStatus status) {
switch (status) {
case PHAuthorizationStatusDenied:
case PHAuthorizationStatusRestricted:
BITHockeyLogDebug(@"INFO: The latest image could not be fetched, no permissions.");
break;
case PHAuthorizationStatusAuthorized:
[self loadLatestImageAssetWithCompletionHandler:completionHandler];
break;
case PHAuthorizationStatusNotDetermined:
BITHockeyLogDebug(@"INFO: The Photo Library authorization status is undetermined. This should not happen.");
break;
}
}];
}
- (void)loadLatestImageAssetWithCompletionHandler:(BITLatestImageFetchCompletionBlock)completionHandler {
// Safeguard in case the dev hasn't set the NSPhotoLibraryUsageDescription in their Info.plist
if (![self isiOS10PhotoPolicySet]) {return;}
PHImageManager *imageManager = PHImageManager.defaultManager;
PHFetchOptions *fetchOptions = [PHFetchOptions new];
fetchOptions.sortDescriptors = @[[NSSortDescriptor sortDescriptorWithKey:@"creationDate" ascending:YES]];
PHFetchResult *fetchResult = [PHAsset fetchAssetsWithMediaType:PHAssetMediaTypeImage options:fetchOptions];
if (fetchResult.count > 0) {
PHAsset *latestImageAsset = (PHAsset *) fetchResult.lastObject;
if (latestImageAsset) {
PHImageRequestOptions *options = [PHImageRequestOptions new];
options.version = PHImageRequestOptionsVersionOriginal;
options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
options.resizeMode = PHImageRequestOptionsResizeModeNone;
[imageManager requestImageDataForAsset:latestImageAsset options:options resultHandler:^(NSData *_Nullable imageData, NSString *_Nullable __unused dataUTI, UIImageOrientation __unused orientation, NSDictionary *_Nullable __unused info) {
if (imageData) {
completionHandler((UIImage *)[UIImage imageWithData:(NSData *)imageData]);
} else {
BITHockeyLogDebug(@"INFO: The latest image could not be fetched, requested image data was empty.");
}
}];
}
} else {
BITHockeyLogDebug(@"INFO: The latest image could not be fetched, the fetch result was empty.");
}
}
- (void)screenshotTripleTap:(UITapGestureRecognizer *)tapRecognizer {
// Don't do anything if FeedbackManager was disabled.
if ([self isFeedbackManagerDisabled]) return;
if (tapRecognizer.state == UIGestureRecognizerStateRecognized) {
[self showFeedbackComposeViewWithGeneratedScreenshot];
}
}
- (BOOL)gestureRecognizer:(UIGestureRecognizer *) __unused gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *) __unused otherGestureRecognizer {
return YES;
}
@end
#endif /* HOCKEYSDK_FEATURE_FEEDBACK */