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//
// CheckoutButton.m
// Mobile Buy SDK
//
// Created by Shopify.
// Copyright (c) 2015 Shopify Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import "CheckoutButton.h"
#import "UIColor+Additions.h"
#import "UIImage+Additions.h"
@interface CheckoutButton ()
@property (nonatomic, strong) UIActivityIndicatorView *activityIndicator;
@property (nonatomic, strong) UIColor *textColor;
@end
@implementation CheckoutButton
+ (instancetype)checkoutButton
{
CheckoutButton *checkoutButton = [super buttonWithType:UIButtonTypeSystem];
[checkoutButton commonInit];
return checkoutButton;
}
- (instancetype)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
[self commonInit];
}
return self;
}
- (instancetype)initWithCoder:(NSCoder *)aDecoder
{
self = [super initWithCoder:aDecoder];
if (self) {
[self commonInit];
}
return self;
}
- (void)commonInit
{
[self setBackgroundImage:[UIImage templateButtonBackgroundImage] forState:UIControlStateNormal];
[self setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
[self setTitleColor:[[UIColor whiteColor] colorWithAlphaComponent:0.5f] forState:UIControlStateDisabled];
}
- (void)setTextColor:(UIColor*)color
{
_textColor = color;
[self setTitleColor:color forState:UIControlStateNormal];
}
- (UIActivityIndicatorView *)activityIndicator
{
if (_activityIndicator == nil) {
_activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
_activityIndicator.translatesAutoresizingMaskIntoConstraints = NO;
_activityIndicator.hidesWhenStopped = YES;
[self addSubview:_activityIndicator];
NSDictionary *views = NSDictionaryOfVariableBindings(_activityIndicator);
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[_activityIndicator]|" options:0 metrics:nil views:views]];
[self addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[_activityIndicator]|" options:0 metrics:nil views:views]];
}
return _activityIndicator;
}
- (void)showActivityIndicator:(BOOL)show
{
if (show) {
[self.activityIndicator startAnimating];
[self setTitleColor:[UIColor clearColor] forState:UIControlStateNormal];
}
else {
[self.activityIndicator stopAnimating];
[self setTitleColor:self.textColor forState:UIControlStateNormal];
}
}
@end