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#import "Common.h"
#import "MWMBasePlacePageView.h"
#import "MWMiPhoneLandscapePlacePage.h"
#import "MWMPlacePage+Animation.h"
#import "MWMPlacePageActionBar.h"
#import "MWMPlacePageViewManager.h"
#import "MWMSpringAnimation.h"
#include "Framework.h"
static CGFloat const kMaximumPlacePageWidth = 360.;
extern CGFloat const kBookmarkCellHeight;
typedef NS_ENUM(NSUInteger, MWMiPhoneLandscapePlacePageState)
{
MWMiPhoneLandscapePlacePageStateClosed,
MWMiPhoneLandscapePlacePageStateOpen
};
@interface MWMiPhoneLandscapePlacePage ()
@property (nonatomic) MWMiPhoneLandscapePlacePageState state;
@property (nonatomic) CGPoint targetPoint;
@property (nonatomic) CGFloat panVelocity;
@end
@implementation MWMiPhoneLandscapePlacePage
- (void)configure
{
[super configure];
self.anchorImageView.backgroundColor = [UIColor whiteColor];
self.anchorImageView.image = nil;
[self configureContentInset];
[self addPlacePageShadowToView:self.extendedPlacePageView offset:CGSizeMake(2.0, 4.0)];
[self.extendedPlacePageView addSubview:self.actionBar];
[self.manager addSubviews:@[self.extendedPlacePageView] withNavigationController:nil];
}
- (void)show
{
if (self.state == MWMiPhoneLandscapePlacePageStateOpen)
return;
CGSize const size = self.extendedPlacePageView.superview.size;
CGFloat const height = MIN(size.width, size.height);
CGFloat const offset = MIN(height, kMaximumPlacePageWidth);
self.extendedPlacePageView.minX = -offset;
self.actionBar.width = offset;
self.actionBar.minX = 0.0;
self.state = MWMiPhoneLandscapePlacePageStateOpen;
}
- (void)hide
{
if (self.state == MWMiPhoneLandscapePlacePageStateClosed)
return;
self.state = MWMiPhoneLandscapePlacePageStateClosed;
}
- (void)configureContentInset
{
CGFloat const height = self.extendedPlacePageView.height - self.anchorImageView.height;
CGFloat const actionBarHeight = self.actionBar.height;
UITableView * featureTable = self.basePlacePageView.featureTable;
CGFloat const tableContentHeight = featureTable.contentSize.height;
CGFloat const headerViewHeight = self.basePlacePageView.separatorView.maxY;
CGFloat const availableTableHeight = height - headerViewHeight - actionBarHeight;
CGFloat const externalHeight = tableContentHeight - availableTableHeight;
if (externalHeight > 0)
{
featureTable.contentInset = UIEdgeInsetsMake(0., 0., externalHeight, 0.);
featureTable.scrollEnabled = YES;
}
else
{
[featureTable setContentOffset:CGPointZero animated:YES];
featureTable.scrollEnabled = NO;
}
}
- (void)addBookmark
{
[super addBookmark];
[self configureContentInset];
}
- (void)removeBookmark
{
[super removeBookmark];
[self configureContentInset];
}
- (void)reloadBookmark
{
[super reloadBookmark];
[self configureContentInset];
}
- (void)updateTargetPoint
{
CGSize const size = UIScreen.mainScreen.bounds.size;
CGFloat const height = MIN(size.width, size.height);
CGFloat const offset = MIN(height, kMaximumPlacePageWidth);
switch (self.state)
{
case MWMiPhoneLandscapePlacePageStateClosed:
self.targetPoint = CGPointMake(-offset / 2., (height + self.topBound) / 2.);
break;
case MWMiPhoneLandscapePlacePageStateOpen:
self.targetPoint = CGPointMake(offset / 2., (height + self.topBound) / 2.);
break;
}
}
#pragma mark - Actions
- (IBAction)didPan:(UIPanGestureRecognizer *)sender
{
UIView * ppv = self.extendedPlacePageView;
UIView * ppvSuper = ppv.superview;
ppv.midX = MIN(ppv.midX + [sender translationInView:ppvSuper].x, ppv.width / 2.0);
[sender setTranslation:CGPointZero inView:ppvSuper];
[self cancelSpringAnimation];
UIGestureRecognizerState const state = sender.state;
if (state == UIGestureRecognizerStateEnded || state == UIGestureRecognizerStateCancelled)
{
self.panVelocity = [sender velocityInView:ppvSuper].x;
self.state = self.panVelocity > 0 ? MWMiPhoneLandscapePlacePageStateOpen : MWMiPhoneLandscapePlacePageStateClosed;
[self updateTargetPoint];
}
}
- (void)willStartEditingBookmarkTitle:(CGFloat)keyboardHeight
{
[super willStartEditingBookmarkTitle:keyboardHeight];
CGFloat const statusBarHeight = [[UIApplication sharedApplication] statusBarFrame].size.height;
MWMBasePlacePageView const * basePlacePageView = self.basePlacePageView;
UITableView const * tableView = basePlacePageView.featureTable;
CGFloat const baseViewHeight = basePlacePageView.height;
CGFloat const tableHeight = tableView.contentSize.height;
CGFloat const headerViewHeight = baseViewHeight - tableHeight;
CGFloat const titleOriginY = tableHeight - kBookmarkCellHeight - tableView.contentOffset.y;
[UIView animateWithDuration:kDefaultAnimationDuration animations:^
{
self.basePlacePageView.transform = CGAffineTransformMakeTranslation(0., statusBarHeight - headerViewHeight - titleOriginY);
}];
}
- (void)willFinishEditingBookmarkTitle:(NSString *)title
{
[super willFinishEditingBookmarkTitle:title];
[UIView animateWithDuration:kDefaultAnimationDuration animations:^
{
self.basePlacePageView.transform = CGAffineTransformMakeTranslation(0., 0.);
}];
}
#pragma mark - Properties
- (void)setState:(MWMiPhoneLandscapePlacePageState)state
{
if (_state == state)
return;
_state = state;
[self updateTargetPoint];
}
- (void)setTopBound:(CGFloat)topBound
{
super.topBound = topBound;
CGSize const size = self.extendedPlacePageView.superview.size;
CGFloat const height = MIN(size.width, size.height);
CGRect const frame = self.extendedPlacePageView.frame;
self.extendedPlacePageView.frame = {{frame.origin.x, topBound}, {frame.size.width, height - topBound}};
self.actionBar.maxY = height - topBound;
if (self.state == MWMiPhoneLandscapePlacePageStateOpen)
[self updateTargetPoint];
[self configureContentInset];
}
- (void)setTargetPoint:(CGPoint)targetPoint
{
_targetPoint = targetPoint;
__weak MWMiPhoneLandscapePlacePage * weakSelf = self;
BOOL const stateClosed = self.state == MWMiPhoneLandscapePlacePageStateClosed;
if (stateClosed)
GetFramework().GetBalloonManager().RemovePin();
self.panRecognizer.enabled = !stateClosed;
[self startAnimatingPlacePage:self initialVelocity:CGPointMake(self.panVelocity, 0.0) completion:^
{
__strong MWMiPhoneLandscapePlacePage * self = weakSelf;
if (stateClosed)
[self.manager dismissPlacePage];
}];
self.panVelocity = 0.0;
}
@end
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