Notes

//
// ViewController.m
// _AcessingAddressBook
//
// Created by STU 26 on 3/20/17.
// Copyright (c) 2017 STU 26. All rights reserved.
//

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

NSString *const kDenied=@"Erişim engellendi!";
NSString *const kRestricted=@"Erişim kısıtlandı";

ABAddressBookRef addressBook;


@interface ViewController ()

@end

@implementation ViewController

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

[[[UIAlertView alloc] initWithTitle:nil
message:paramMessage
delegate:nil
cancelButtonTitle:@"Ok"
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:kDenied];
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:kRestricted];
break;
}

}

-(void) useAddressBook:(ABAddressBookRef) paramAddressBook{
/*Adres defteri ile çalışma kısmı */
/* Herhangi bir değişiklik yapılıp yapılmadığını görmek için.. */

if (ABAddressBookHasUnsavedChanges(paramAddressBook)) {
NSLog(@"Değişiklikler bulundu...");
BOOL doYouWantToSaveChanges=YES;
if (doYouWantToSaveChanges) {
CFErrorRef saveError=NULL;
if (ABAddressBookSave(paramAddressBook, &saveError)) {
/* Bşarılı bir şekilde değişiklikler kaydedilir... */
} else{
/* Kaydetme işlemi hatalı */
}
}
else {
ABAddressBookRevert(paramAddressBook);
}
}else{
NSLog(@"Adres defterinde herhangi bir değişiklik yapılmadı...");
}
}

-(void) readFromAddressBook:(ABAddressBookRef) paramAddressBook{
NSArray *arrayOfPeople=(__bridge_transfer NSArray *)ABAddressBookCopyArrayOfAllPeople(paramAddressBook);

NSUInteger i=0;
for (i=0; i<[arrayOfPeople count]; i++) {
ABRecordRef thisPerson=(__bridge ABRecordRef)[arrayOfPeople objectAtIndex:i];
NSLog(@"%@",thisPerson);

NSString *firstName=(__bridge_transfer NSString *)ABRecordCopyValue(thisPerson, kABPersonFirstNameProperty);
NSString *lastName=(__bridge_transfer NSString *)ABRecordCopyValue(thisPerson, kABPersonLastNameProperty);
NSString *email=(__bridge_transfer NSString *)ABRecordCopyValue(thisPerson, kABPersonEmailProperty);

NSLog(@"First Name = %@ , Last Name = %@ , Email = %@",firstName,lastName,email);

}

}

-(ABRecordRef) newPersonWithFirstName:(NSString *) paramFirstName
lastName:(NSString *) paramLastName
inAddressBook:(ABAddressBookRef) paramAddressBook{
ABRecordRef result=NULL;
if (paramAddressBook==NULL) {
NSLog(@"Adres defteri yok!");
return NULL;
}
if ([paramFirstName length]==0 && [paramLastName length]==0) {
NSLog(@"Ad ve soyad boş!");
return NULL;
}
result=ABPersonCreate();
if (result==NULL) {
NSLog(@"Hata!");
return NULL;
}
BOOL couldSetFirstName=NO;
BOOL couldSetLastName=YES;

CFErrorRef setFirstNameError=NULL;
CFErrorRef setLastNameError=NULL;

couldSetFirstName=ABRecordSetValue(result, kABPersonFirstNameProperty, (__bridge CFTypeRef)paramFirstName, &setFirstNameError);
couldSetLastName=ABRecordSetValue(result, kABPersonLastNameProperty, (__bridge CFTypeRef)paramLastName, &setLastNameError);
if (couldSetFirstName) {
NSLog(@"Eklendi");
}else{
NSLog(@"Hata. Eklenemedi!");
CFRelease(result);
result=NULL;
return result;
}

if (ABAddressBookHasUnsavedChanges(paramAddressBook)) {
CFErrorRef couldSaveAdressBookError=NULL;
BOOL couldSaveAddressBook=ABAddressBookSave(paramAddressBook, &couldSaveAdressBookError);
if (couldSaveAddressBook) {
NSLog(@"Kayıt işlemi başarılı!");
} else {
NSLog(@"Kayıt işlemi başarısız.");
}
}
if (couldSetFirstName && couldSetLastName) {
NSLog(@"ad ve soyad bilgileir başarıyla kaydedildi");
}else{
NSLog(@"kaydedilemedi");
}
return result;
}


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

@end