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#import "Common.h"
#import "MWMPlacePageNavigationBar.h"
#import "MWMiPhonePortraitPlacePage.h"
#import "MWMPlacePageViewManager.h"
#import "MWMBasePlacePageView.h"
#import "UIKitCategories.h"
#import "MWMPlacePageEntity.h"
#import <objc/runtime.h>
static NSString * const kPlacePageNavigationBarNibName = @"PlacePageNavigationBar";
static CGFloat const kNavigationBarHeight = 64.;
static inline CGPoint const openCenter(CGFloat xPosition)
{
return CGPointMake(xPosition, kNavigationBarHeight / 2.);
}
static inline CGPoint const dismissCenter(CGFloat xPosition)
{
return CGPointMake(xPosition, - kNavigationBarHeight / 2.);
}
@interface MWMPlacePageNavigationBar ()
@property (weak, nonatomic) IBOutlet UILabel * titleLabel;
@property (weak, nonatomic) MWMiPhonePortraitPlacePage * placePage;
@end
@implementation MWMPlacePageNavigationBar
+ (void)remove
{
UIScreen * screen = [UIScreen mainScreen];
MWMPlacePageNavigationBar * navBar = objc_getAssociatedObject(screen, @selector(navigationBarWithPlacePage:));
if (!navBar)
return;
[navBar removeFromSuperview];
objc_setAssociatedObject(screen, @selector(navigationBarWithPlacePage:), nil, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
+ (void)showNavigationBarForPlacePage:(MWMiPhonePortraitPlacePage *)placePage
{
UIView const * superview = placePage.manager.ownerViewController.view;
UIScreen * screen = [UIScreen mainScreen];
MWMPlacePageNavigationBar * navBar = objc_getAssociatedObject(screen, @selector(navigationBarWithPlacePage:));
if (!navBar)
{
navBar = [self navigationBarWithPlacePage:placePage];
objc_setAssociatedObject(screen, @selector(navigationBarWithPlacePage:), navBar, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
[superview addSubview:navBar];
}
navBar.placePage = placePage;
MWMPlacePageEntity * entity = placePage.manager.entity;
navBar.titleLabel.text = entity.type == MWMPlacePageEntityTypeBookmark ? entity.bookmarkTitle : entity.title;
[navBar show];
}
+ (void)dismissNavigationBar
{
UIScreen * screen = [UIScreen mainScreen];
MWMPlacePageNavigationBar * navBar = objc_getAssociatedObject(screen, @selector(navigationBarWithPlacePage:));
if (!navBar)
return;
[navBar dismiss];
}
- (void)dismiss
{
[UIView animateWithDuration:kDefaultAnimationDuration animations:^
{
self.center = dismissCenter(self.center.x);
}];
}
- (void)show
{
[UIView animateWithDuration:kDefaultAnimationDuration animations:^
{
self.center = openCenter(self.center.x);
}];
}
+ (instancetype)navigationBarWithPlacePage:(MWMiPhonePortraitPlacePage *)placePage
{
MWMPlacePageNavigationBar * navBar = [[[NSBundle mainBundle] loadNibNamed:kPlacePageNavigationBarNibName owner:nil options:nil] firstObject];
navBar.placePage = placePage;
navBar.autoresizingMask = UIViewAutoresizingNone;
UIView const * superview = placePage.manager.ownerViewController.view;
navBar.center = dismissCenter(superview.center.x);
CGSize const size = [[UIScreen mainScreen] bounds].size;
BOOL const isLandscape = size.width > size.height;
CGFloat const width = isLandscape ? size.height : size.width;
navBar.width = width;
return navBar;
}
- (IBAction)backTap:(id)sender
{
[self dismiss];
[self.placePage.manager refreshPlacePage];
}
- (void)layoutSubviews
{
if (self)
self.origin = CGPointZero;
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
// Prevent super call to stop event propagation
// [super touchesBegan:touches withEvent:event];
}
@end
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