react-native-navigation/lib/ios/RNNViewControllerPresenter.m

#import "RNNViewControllerPresenter.h"
#import "UIViewController+RNNOptions.h"
#import "UITabBarController+RNNOptions.h"
#import "RCTConvert+Modal.h"
#import "RNNReactView.h"

@implementation RNNViewControllerPresenter

- (void)bindViewController:(UIViewController *)bindedViewController viewCreator:(id<RNNRootViewCreator>)creator {
	self.bindedViewController = bindedViewController;
	_navigationButtons = [[RNNNavigationButtons alloc] initWithViewController:self.bindedViewController rootViewCreator:creator];
}

- (void)applyOptions:(RNNNavigationOptions *)options {
	[super applyOptions:options];
	
	UIViewController* viewController = self.bindedViewController;
	[viewController rnn_setBackgroundImage:[options.backgroundImage getWithDefaultValue:nil]];
	[viewController rnn_setNavigationItemTitle:[options.topBar.title.text getWithDefaultValue:nil]];
	[viewController rnn_setTopBarPrefersLargeTitle:[options.topBar.largeTitle.visible getWithDefaultValue:NO]];
	[viewController rnn_setTabBarItemBadgeColor:[options.bottomTab.badgeColor getWithDefaultValue:nil]];
	[viewController rnn_setStatusBarBlur:[options.statusBar.blur getWithDefaultValue:NO]];
	[viewController rnn_setStatusBarStyle:[options.statusBar.style getWithDefaultValue:@"default"] animated:[options.statusBar.animate getWithDefaultValue:YES]];
	[viewController rnn_setBackButtonVisible:[options.topBar.backButton.visible getWithDefaultValue:YES]];
	[viewController rnn_setInterceptTouchOutside:[options.overlay.interceptTouchOutside getWithDefaultValue:YES]];

	if (options.layout.backgroundColor.hasValue) {
		[viewController rnn_setBackgroundColor:options.layout.backgroundColor.get];
	}
	
	if (options.topBar.searchBar.hasValue) {
		BOOL hideNavBarOnFocusSearchBar = YES;
		if (options.topBar.hideNavBarOnFocusSearchBar.hasValue) {
			hideNavBarOnFocusSearchBar = options.topBar.hideNavBarOnFocusSearchBar.get;
		}
		[viewController rnn_setSearchBarWithPlaceholder:[options.topBar.searchBarPlaceholder getWithDefaultValue:@""] hideNavBarOnFocusSearchBar: hideNavBarOnFocusSearchBar];
	}
}

- (void)applyOptionsOnInit:(RNNNavigationOptions *)options {
	[super applyOptionsOnInit:options];
	
	UIViewController* viewController = self.bindedViewController;
	[viewController rnn_setModalPresentationStyle:[RCTConvert UIModalPresentationStyle:[options.modalPresentationStyle getWithDefaultValue:@"fullScreen"]]];
	[viewController rnn_setModalTransitionStyle:[RCTConvert UIModalTransitionStyle:[options.modalTransitionStyle getWithDefaultValue:@"coverVertical"]]];
	[viewController rnn_setDrawBehindTopBar:[options.topBar.drawBehind getWithDefaultValue:NO]];
	[viewController rnn_setDrawBehindTabBar:[options.bottomTabs.drawBehind getWithDefaultValue:NO] || ![options.bottomTabs.visible getWithDefaultValue:YES]];
	
	if ((options.topBar.leftButtons || options.topBar.rightButtons)) {
		[_navigationButtons applyLeftButtons:options.topBar.leftButtons rightButtons:options.topBar.rightButtons defaultLeftButtonStyle:options.topBar.leftButtonStyle defaultRightButtonStyle:options.topBar.rightButtonStyle];
	}
}

- (void)mergeOptions:(RNNNavigationOptions *)newOptions currentOptions:(RNNNavigationOptions *)currentOptions defaultOptions:(RNNNavigationOptions *)defaultOptions {
	[super mergeOptions:newOptions currentOptions:currentOptions defaultOptions:defaultOptions];
	
	UIViewController* viewController = self.bindedViewController;
	
	if (newOptions.backgroundImage.hasValue) {
		[viewController rnn_setBackgroundImage:newOptions.backgroundImage.get];
	}
	
	if (newOptions.modalPresentationStyle.hasValue) {
		[viewController rnn_setModalPresentationStyle:[RCTConvert UIModalPresentationStyle:newOptions.modalPresentationStyle.get]];
	}
	
	if (newOptions.modalTransitionStyle.hasValue) {
		[viewController rnn_setModalTransitionStyle:[RCTConvert UIModalTransitionStyle:newOptions.modalTransitionStyle.get]];
	}
	
	if (newOptions.topBar.searchBar.hasValue) {
		BOOL hideNavBarOnFocusSearchBar = YES;
		if (newOptions.topBar.hideNavBarOnFocusSearchBar.hasValue) {
			hideNavBarOnFocusSearchBar = newOptions.topBar.hideNavBarOnFocusSearchBar.get;
		}
		[viewController rnn_setSearchBarWithPlaceholder:[newOptions.topBar.searchBarPlaceholder getWithDefaultValue:@""] hideNavBarOnFocusSearchBar:hideNavBarOnFocusSearchBar];
	}
	
	if (newOptions.topBar.drawBehind.hasValue) {
		[viewController rnn_setDrawBehindTopBar:newOptions.topBar.drawBehind.get];
	}
	
	if (newOptions.topBar.title.text.hasValue) {
		[viewController rnn_setNavigationItemTitle:newOptions.topBar.title.text.get];
	}
	
	if (newOptions.topBar.largeTitle.visible.hasValue) {
		[viewController rnn_setTopBarPrefersLargeTitle:newOptions.topBar.largeTitle.visible.get];
	}
	
	if (newOptions.bottomTabs.drawBehind.hasValue) {
		[viewController rnn_setDrawBehindTabBar:newOptions.bottomTabs.drawBehind.get];
	}
	
	if (newOptions.bottomTab.badgeColor.hasValue) {
		[viewController rnn_setTabBarItemBadgeColor:newOptions.bottomTab.badgeColor.get];
	}
	
	if (newOptions.layout.backgroundColor.hasValue) {
		[viewController rnn_setBackgroundColor:newOptions.layout.backgroundColor.get];
	}
	
	if (newOptions.bottomTab.visible.hasValue) {
		[viewController.tabBarController rnn_setCurrentTabIndex:[viewController.tabBarController.viewControllers indexOfObject:viewController]];
	}
	
	if (newOptions.statusBar.blur.hasValue) {
		[viewController rnn_setStatusBarBlur:newOptions.statusBar.blur.get];
	}
	
	if (newOptions.statusBar.style.hasValue) {
		[viewController rnn_setStatusBarStyle:newOptions.statusBar.style.get animated:[newOptions.statusBar.animate getWithDefaultValue:YES]];
	}
	
	if (newOptions.topBar.backButton.visible.hasValue) {
		[viewController rnn_setBackButtonVisible:newOptions.topBar.backButton.visible.get];
	}
	
	if (newOptions.topBar.leftButtons || newOptions.topBar.rightButtons) {
		RNNNavigationOptions* buttonsResolvedOptions = [(RNNNavigationOptions *)[currentOptions overrideOptions:newOptions] withDefault:defaultOptions];
		[_navigationButtons applyLeftButtons:newOptions.topBar.leftButtons rightButtons:newOptions.topBar.rightButtons defaultLeftButtonStyle:buttonsResolvedOptions.topBar.leftButtonStyle defaultRightButtonStyle:buttonsResolvedOptions.topBar.rightButtonStyle];
	}
	
	if (newOptions.overlay.interceptTouchOutside.hasValue) {
		RCTRootView* rootView = (RCTRootView*)viewController.view;
		rootView.passThroughTouches = !newOptions.overlay.interceptTouchOutside.get;
	}
}

@end