Notes

//
// ViewController.m
// _AddressBookSample
//
// Created by STU 26 on 3/21/17.
// Copyright (c) 2017 STU 26. All rights reserved.
//

#import "ViewController.h"
#import <AddressBook/AddressBook.h>

ABAddressBookRef addressBook;

@interface ViewController ()

@end

@implementation ViewController

-(void) displayMessage:(NSString *) paramMessage{

[[[UIAlertView alloc] initWithTitle:nil
message:paramMessage
delegate:nil
cancelButtonTitle:@"Tamam"
otherButtonTitles:nil, nil] show];

}


- (void)viewDidLoad {
[super viewDidLoad];

CFErrorRef error=NULL;

switch (ABAddressBookGetAuthorizationStatus()) {
case kABAuthorizationStatusAuthorized:
addressBook=ABAddressBookCreateWithOptions(NULL, &error);
//[self useAddressBook:addressBook];
[self readFromAddressBook:addressBook];
if (addressBook!=NULL) {
CFRelease(addressBook);
}
break;
case kABAuthorizationStatusDenied:
[self displayMessage:@"Erişim engellendi!"];
break;
case kABAuthorizationStatusNotDetermined:
addressBook=ABAddressBookCreateWithOptions(NULL, &error);
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
if (granted) {
NSLog(@"Erişime izin verildi!");
} else {
NSLog(@"Erişime izin verilmedi!");
}
if (addressBook!=NULL) {
CFRelease(addressBook);
}
});
break;
case kABAuthorizationStatusRestricted:
[self displayMessage:@"Erişim kısıtlandı!"];
break;
}
}

-(void) useAddressBook:(ABAddressBookRef) paramAddressBook{

if (ABAddressBookHasUnsavedChanges(paramAddressBook)) {
NSLog(@"Adres defterinde değşiklikler bulundu...");

BOOL doYouWantToSaveChanges=YES;

if (doYouWantToSaveChanges) {
/* */

CFErrorRef saveError=NULL;

if (ABAddressBookSave(paramAddressBook, &saveError)) {
/* Değişiklikler kaydediliyor. */
} else {
/* Hata algılandı ve değişiklikler kaydedilmedi. */
}

} else {
ABAddressBookRevert(paramAddressBook);
}
}else{
NSLog(@"Adres defterinde bir değişiklik yok.");
}
}

-(void) readFromAddressBook:(ABAddressBookRef) paramAddressBook{
NSArray *arrayOfAllPeople=(__bridge_transfer NSArray *)ABAddressBookCopyArrayOfAllPeople(addressBook);
NSUInteger i=0;

for (i=0; i<[arrayOfAllPeople count]; i++) {
ABRecordRef person=(__bridge ABRecordRef)[arrayOfAllPeople objectAtIndex:i];

NSString *firstName=(__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonFirstNameProperty);

NSString *lastName=(__bridge_transfer NSString *)ABRecordCopyValue(person, kABPersonLastNameProperty);

NSLog(@"%@ %@",firstName,lastName);
[self logPersonEmails:person];
}


}

-(void) logPersonEmails:(ABRecordRef) paramPerson{
if (paramPerson==NULL) {
NSLog(@"Kişi yok");
return;
}
ABMultiValueRef emails=ABRecordCopyValue(paramPerson, kABPersonEmailProperty);
if (emails==NULL) {
NSLog(@"Bu kişinin hiçbir mail adresi bulunmamaktadr.");
return;
}

NSUInteger i=0;
for (i=0; i<ABMultiValueGetCount(emails); i++) {
NSString *emailLabel=(__bridge_transfer NSString *)ABMultiValueCopyLabelAtIndex(emails, i);

NSString *localizedEmailLabel=(__bridge_transfer NSString *)ABAddressBookCopyLocalizedLabel((__bridge CFStringRef)emailLabel);

NSString *email=(__bridge_transfer NSString *)ABMultiValueCopyValueAtIndex(emails, i);
NSLog(@"Localized Label = %@, Email = %@",localizedEmailLabel,email);
}
CFRelease(emails);
}

- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

@end