//
//  CalendarIdentifierViewController.m
//  FSCalendar
//
//  Created by dingwenchao on 11/16/15.
//  Copyright © 2015 wenchaoios. All rights reserved.
//

#import "CalendarIdentifierViewController.h"

@implementation CalendarIdentifierViewController

- (instancetype)init
{
    self = [super init];
    if (self) {
        self.title = @"FSCalendar";
        self.identifiers = @[NSCalendarIdentifierGregorian,NSCalendarIdentifierIslamic,NSCalendarIdentifierHebrew,NSCalendarIdentifierPersian,NSCalendarIdentifierIndian];
    }
    return self;
}

- (void)loadView
{
    UIView *view = [[UIView alloc] initWithFrame:[UIScreen mainScreen].bounds];
    view.backgroundColor = [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1.0];
    self.view = view;
    
    CGFloat height = [[UIDevice currentDevice].model hasPrefix:@"iPad"] ? 450 : 300;
    FSCalendar *calendar = [[FSCalendar alloc] initWithFrame:CGRectMake(0, 64, CGRectGetWidth(self.view.frame), height)];
    calendar.dataSource = self;
    calendar.delegate = self;
    calendar.appearance.caseOptions = FSCalendarCaseOptionsHeaderUsesUpperCase|FSCalendarCaseOptionsWeekdayUsesUpperCase;
    calendar.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:calendar];
    self.calendar = calendar;
    
    UIPickerView *pickerView = [[UIPickerView alloc] initWithFrame:CGRectMake(0, CGRectGetMaxY(calendar.frame), CGRectGetWidth(self.view.frame), 216)];
    pickerView.dataSource = self;
    pickerView.delegate = self;
    [self.view addSubview:pickerView];
    self.pickerView = pickerView;
    
    
    UIBarButtonItem *todayItem = [[UIBarButtonItem alloc] initWithTitle:@"TODAY" style:UIBarButtonItemStyleBordered target:self action:@selector(todayItemClicked:)];
    self.navigationItem.rightBarButtonItem = todayItem;
    
}

- (void)todayItemClicked:(id)sender
{
    [_calendar setCurrentPage:[NSDate date] animated:YES];
}

- (void)calendar:(FSCalendar *)calendar didSelectDate:(NSDate *)date
{
    NSLog(@"%s %@", __FUNCTION__, [calendar stringFromDate:date format:@"yyyy/MM/dd"]);
}

- (void)calendarCurrentPageDidChange:(FSCalendar *)calendar
{
    NSLog(@"%s %@", __FUNCTION__, [calendar stringFromDate:calendar.currentPage format:@"MMMM yyyy"]);
}

- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView
{
    return 1;
}

- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
    return _identifiers.count;
}

- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component
{
    return _identifiers[row];
}

- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component
{
    NSString *identifier = _identifiers[row];
    _calendar.identifier = identifier;
}

@end