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Thumbnails and partial num search #1

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0deb320
expose thumbnail bool; partial num search
DT-1236 Jun 19, 2019
f2113cd
use gotos; directly build array instead of mutate
DT-1236 Jul 18, 2019
475cf9c
remove yarn lock
DT-1236 Jul 18, 2019
61c4d44
merge master
DT-1236 Jul 25, 2019
b40b975
use static and dispatch_once
DT-1236 Jul 25, 2019
9ac33e5
change a goto label name
DT-1236 Jul 25, 2019
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128 changes: 106 additions & 22 deletions ios/RCTContacts/RCTContacts.m
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,9 @@ - (NSDictionary *)constantsToExport
}];
}

RCT_EXPORT_METHOD(getContactsMatchingString:(NSString *)string callback:(RCTResponseSenderBlock) callback)
RCT_EXPORT_METHOD(getContactsMatchingString:(NSString *)string
callback:(RCTResponseSenderBlock) callback
)
{
CNContactStore *contactStore = [[CNContactStore alloc] init];
if (!contactStore)
Expand All @@ -73,29 +75,111 @@ -(void) getContactsFromAddressBook:(CNContactStore *)store
matchingString:(NSString *)searchString
callback:(RCTResponseSenderBlock)callback
{
NSMutableArray *contacts = [[NSMutableArray alloc] init];
static NSArray *nameKeys;
static NSArray *allKeys;
static CNContactFetchRequest *fetchRequest;
static NSRegularExpression *wordRegex;
static NSRegularExpression *nonNumberRegex;
static dispatch_once_t runOnce;
dispatch_once(&runOnce, ^{
nameKeys = @[
CNContactFamilyNameKey,
CNContactGivenNameKey,
CNContactMiddleNameKey,
CNContactNamePrefixKey,
CNContactNameSuffixKey,
CNContactPreviousFamilyNameKey,
CNContactNicknameKey,
CNContactPhoneticGivenNameKey,
CNContactPhoneticMiddleNameKey,
CNContactPhoneticFamilyNameKey
];

allKeys = [nameKeys arrayByAddingObjectsFromArray:@[
CNContactEmailAddressesKey,
CNContactPhoneNumbersKey,
CNContactPostalAddressesKey,
CNContactOrganizationNameKey,
CNContactJobTitleKey,
CNContactImageDataAvailableKey,
CNContactThumbnailImageDataKey,
CNContactNoteKey,
CNContactUrlAddressesKey,
CNContactBirthdayKey
]];

fetchRequest = [[CNContactFetchRequest alloc] initWithKeysToFetch:allKeys];
[fetchRequest setUnifyResults:YES];

NSError *regexError = nil;
wordRegex = [NSRegularExpression regularExpressionWithPattern:@"\\w+"
options:0
error:&regexError];
nonNumberRegex = [NSRegularExpression regularExpressionWithPattern:@"\\D"
options:0
error:&regexError];
});

NSMutableArray<CNContact*> *contacts = [[NSMutableArray alloc] init];
NSMutableArray<NSString*> *searchTerms = [[NSMutableArray alloc]init];
for (NSTextCheckingResult *match in [wordRegex matchesInString:searchString options:0 range:NSMakeRange(0, [searchString length])]) {
[searchTerms addObject:[searchString substringWithRange:[match range]]];
};

NSError *contactError = nil;
NSArray *keys = @[
CNContactEmailAddressesKey,
CNContactPhoneNumbersKey,
CNContactFamilyNameKey,
CNContactGivenNameKey,
CNContactMiddleNameKey,
CNContactPostalAddressesKey,
CNContactOrganizationNameKey,
CNContactJobTitleKey,
CNContactImageDataAvailableKey,
CNContactThumbnailImageDataKey,
CNContactUrlAddressesKey,
CNContactBirthdayKey
];
NSArray *arrayOfContacts = [store unifiedContactsMatchingPredicate:[CNContact predicateForContactsMatchingName:searchString]
keysToFetch:keys
error:&contactError];
[arrayOfContacts enumerateObjectsUsingBlock:^(CNContact * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
NSDictionary *contactDictionary = [self contactToDictionary:obj withThumbnails:true];
[contacts addObject:contactDictionary];
[store enumerateContactsWithFetchRequest:fetchRequest
error:&contactError
usingBlock:^(CNContact * __nonnull contact, BOOL * __nonnull stop) {
// names are matched from the beginning only. Phone numbers are matched anywhere
NSMutableSet<NSString*> *names = [[NSMutableSet alloc] init];
NSMutableSet<NSString*> *contactPhoneNumbers = [[NSMutableSet alloc] init];

for (NSString *nameKey in nameKeys) {
NSString *name = [contact valueForKey:nameKey];
if (name) {
for (NSTextCheckingResult *matchObject in [wordRegex matchesInString:name options:0 range:NSMakeRange(0, name.length)]) {
[names addObject:[name substringWithRange:[matchObject range]]];
}
[names addObject:name];
}
}

for (NSString *term in searchTerms) {
// nextTerm: continues to the next term in searchTerms; skipToNextContact: skips adding contact to results
for (NSString *name in names) {
if ([name rangeOfString:term options:(NSAnchoredSearch | NSCaseInsensitiveSearch)].location != NSNotFound) {
goto nextTerm;
}
}

if ([nonNumberRegex firstMatchInString:term options:0 range:NSMakeRange(0, term.length)].range.length == 0) {
if (contactPhoneNumbers.count == 0) {
for (CNLabeledValue *labeledValue in [contact valueForKey:CNContactPhoneNumbersKey]) {
CNPhoneNumber *phoneNumber = [labeledValue valueForKey:@"value"];
NSString *phoneNumberString = phoneNumber.stringValue;
NSString *number = [nonNumberRegex stringByReplacingMatchesInString:phoneNumberString
options:0
range:NSMakeRange(0, phoneNumberString.length)
withTemplate:@""];
// TODO enhance to allow non-US country codes
[contactPhoneNumbers addObject:[NSString stringWithFormat:@"1%@", number]];
}
}

for (NSString *contactPhoneNumber in contactPhoneNumbers) {
if ([contactPhoneNumber containsString:term]) {
goto nextTerm;
}
}
}
goto skipToNextContact;
nextTerm:;
}

[contacts addObject:[self contactToDictionary:contact withThumbnails:YES]];
skipToNextContact:;
}];

callback(@[[NSNull null], contacts]);
}

Expand Down