/*

 Copyright (C) 2015 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 A view controller that demonstrates how to use UIDatePicker.

*/

#import "AAPLDatePickerController.h"

@interface AAPLDatePickerController()

@property (nonatomic, weak) IBOutlet UIDatePicker *datePicker;

@property (nonatomic, weak) IBOutlet UILabel *dateLabel;

@property (nonatomic, strong) NSDateFormatter *dateFormatter;

@end

#pragma mark -

@implementation AAPLDatePickerController

- (void)viewDidLoad {

    [super viewDidLoad];

    // Create a date formatter to be used to format the "date" property of "datePicker".

    self.dateFormatter = [[NSDateFormatter alloc] init];

    self.dateFormatter.dateStyle = NSDateFormatterMediumStyle;

    self.dateFormatter.timeStyle = NSDateFormatterShortStyle;

    [self configureDatePicker];

}

#pragma mark - Configuration

- (void)configureDatePicker {

    self.datePicker.datePickerMode = UIDatePickerModeDateAndTime;

    // Set min/max date for the date picker.

    // As an example we will limit the date between now and 7 days from now.

    NSDate *now = [NSDate date];

    self.datePicker.minimumDate = now;

    NSCalendar *currentCalendar = [NSCalendar currentCalendar];

    NSDateComponents *dateComponents = [[NSDateComponents alloc] init];

    dateComponents.day = 7;

    NSDate *sevenDaysFromNow = [currentCalendar dateByAddingComponents:dateComponents toDate:now options:0];

    self.datePicker.maximumDate = sevenDaysFromNow;

    // Display the "minutes" interval by increments of 1 minute (this is the default).

    self.datePicker.minuteInterval = 1;

    [self.datePicker addTarget:self action:@selector(updateDatePickerLabel) forControlEvents:UIControlEventValueChanged];

    [self updateDatePickerLabel];

}

#pragma mark - Actions

- (void)updateDatePickerLabel {

    self.dateLabel.text = [self.dateFormatter stringFromDate:self.datePicker.date];

}

@end