//
//  DatePickerCustomView.m
//  E-Mobile
//
//  Created by Yang on 15/9/18.
//
//
#import "DatePickerCustomView.h"

@interface DatePickerCustomView(){
    
}
@property(nonatomic,strong)UIButton* timePickerCancelBtn;
@property(nonatomic,strong)UIView* buttonView;
@end

@implementation DatePickerCustomView

+(instancetype)showInView:(UIView*)view Mode:(UIDatePickerMode)mode date:(NSDate*)date
{
    DatePickerCustomView* customView = [[self alloc] initWithFrame:CGRectMake(0, 0, view.frame.size.width, view.frame.size.height)];
    if (customView) {
        customView.backgroundColor=RGBA(0, 0, 0, 0.3);
        
        UIButton* timePickerCancelBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        customView.timePickerCancelBtn = timePickerCancelBtn;
        timePickerCancelBtn.tag = 100;
        timePickerCancelBtn.frame = customView.bounds;
        [timePickerCancelBtn addTarget:customView action:@selector(datePickerCancelBtnPressed:) forControlEvents:UIControlEventTouchUpInside];
        [customView addSubview:timePickerCancelBtn];
        
        UIDatePicker* datePicker = [[UIDatePicker alloc] initWithFrame: CGRectMake(0, customView.frame.size.height+40, customView.frame.size.width, 216)];
        customView.datePicker = datePicker;
        [datePicker setLocale:[NSLocale autoupdatingCurrentLocale]];
        [datePicker setDatePickerMode:mode];
        datePicker.backgroundColor=[UIColor whiteColor];
        datePicker.tag = 101;
        if (date) {
            [datePicker setDate:date];
        }
//        [datePicker addTarget:customView action:@selector(datePickerChanged:) forControlEvents:UIControlEventValueChanged];
        [customView addSubview:datePicker];
        
        UIView *buttonView = [[UIView alloc] initWithFrame:CGRectMake(0, customView.frame.size.height, customView.frame.size.width, 40)];
        customView.buttonView = buttonView;
        buttonView.backgroundColor = [UIColor colorWithRed:0.95 green:0.95 blue:0.95 alpha:1];
        [customView addSubview:buttonView];
        
        UIButton *cancelBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 60, 40)];
        [cancelBtn addTarget:customView action:@selector(datePickerCancelBtnPressed:) forControlEvents:UIControlEventTouchUpInside];
        [cancelBtn setTitle:NSLocalizedString(@"取消", nil) forState:UIControlStateNormal];
        [cancelBtn setTitle:NSLocalizedString(@"取消", nil) forState:UIControlStateSelected];
        cancelBtn.titleLabel.font = [UIFont systemFontOfSize:15];
        [cancelBtn setTitleColor:[UIColor colorWithRed:21.0/255 green:126.0/255 blue:251.0/255 alpha:1] forState:UIControlStateNormal];
        [cancelBtn setTitleColor:[UIColor colorWithRed:21.0/255 green:126.0/255 blue:251.0/255 alpha:1] forState:UIControlStateSelected];
        [buttonView addSubview:cancelBtn];
        
        UIButton *commitBtn = [[UIButton alloc] initWithFrame:CGRectMake(customView.frame.size.width-60, 0, 60, 40)];
        [commitBtn addTarget:customView action:@selector(datePickerCommitBtnPressed:) forControlEvents:UIControlEventTouchUpInside];
        [commitBtn setTitle:NSLocalizedString(@"确定", nil) forState:UIControlStateNormal];
        [commitBtn setTitle:NSLocalizedString(@"确定", nil) forState:UIControlStateSelected];
        commitBtn.titleLabel.font = [UIFont systemFontOfSize:15];
        [commitBtn setTitleColor:[UIColor colorWithRed:21.0/255 green:126.0/255 blue:251.0/255 alpha:1] forState:UIControlStateNormal];
        [commitBtn setTitleColor:[UIColor colorWithRed:21.0/255 green:126.0/255 blue:251.0/255 alpha:1] forState:UIControlStateSelected];
        [buttonView addSubview:commitBtn];
        
        [customView showDatePickerInView:view];
    }
    return customView;
}

- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        /*init code*/
    }
    return self;
}

-(void)datePickerCancelBtnPressed:(UIButton*)btn{
    [UIView animateWithDuration:0.2 animations:^{
        self.datePicker.frame = CGRectMake(0, self.frame.size.height+40, self.frame.size.width, 216);
        self.buttonView.frame = CGRectMake(0, self.frame.size.height, self.frame.size.width, 40);
    }completion:^(BOOL finished) {
        if (self.cancelBlock) {
            self.cancelBlock();
        }
        [self removeFromSuperview];
    }];
}

-(void)datePickerCommitBtnPressed:(UIButton*)btn {
    [UIView animateWithDuration:0.2 animations:^{
        self.datePicker.frame = CGRectMake(0, self.frame.size.height+40, self.frame.size.width, 216);
        self.buttonView.frame = CGRectMake(0, self.frame.size.height, self.frame.size.width, 40);
    }completion:^(BOOL finished) {
        self.dateChanged();
        [self removeFromSuperview];
    }];
}

-(void)showDatePickerInView:(UIView*)view{
    [view addSubview:self];
    [UIView animateWithDuration:0.2 animations:^{
        self.datePicker.frame = CGRectMake(0, self.frame.size.height-216, self.frame.size.width, 216);
        self.buttonView.frame = CGRectMake(0, self.frame.size.height-216-40, self.frame.size.width, 40);
    }];
}

-(void)datePickerChanged:(id)sender{
    self.dateChanged();
}
@end