YYXC_Student/jiaPei/VipModualrs/VipLesson/Controller/VipLessonViewController.m

//
//  VipLessonViewController.m
//  jiaPei
//
//  Created by 张嵘 on 2019/6/26.
//  Copyright © 2019 JCZ. All rights reserved.
//

#import "VipLessonViewController.h"
#import "VipLessonTableHeaderView.h"
#import "VipLessonContentViewController.h"

@interface VipLessonViewController () <YNPageViewControllerDelegate, YNPageViewControllerDataSource>
@end

@implementation VipLessonViewController
#pragma mark - Life	Circle
- (void)viewDidLoad {
    [super viewDidLoad];
	[self initUI];
	
	NSFileManager*fileManager =[NSFileManager defaultManager];
	NSError*error;
	if(  [fileManager fileExistsAtPath:[[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] stringByAppendingPathComponent:[NSString stringWithFormat:@"dyhapp.db"]]]== NO){
		NSString*resourcePath =[[NSBundle mainBundle] pathForResource:@"dyhapp" ofType:@"db"];
		[fileManager copyItemAtPath:resourcePath toPath:[[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] stringByAppendingPathComponent:[NSString stringWithFormat:@"dyhapp.db"]] error:&error];
	}
}

#pragma mark - Public Function
+ (instancetype)suspendCenterPageVC {
	YNPageConfigration *configration = [YNPageConfigration defaultConfig];
	configration.pageStyle = YNPageStyleSuspensionTopPause;
	configration.headerViewCouldScale = YES;
	configration.headerViewScaleMode = YNPageHeaderViewScaleModeTop;
	configration.showNavigation = YES;
	configration.scrollMenu = NO;
	configration.aligmentModeCenter = NO;
	/// Item
	configration.selectedItemColor = UIColor.blackColor;
	configration.normalItemColor = UIColor.lightGrayColor;
	configration.itemFont = [UIFont systemFontOfSize:17];
	configration.selectedItemFont = [UIFont systemFontOfSize:17];
	/// bottomLine
	configration.showBottomLine = YES;
	configration.bottomLineBgColor = UIColor.groupTableViewBackgroundColor;
	configration.bottomLineHeight = .5;
	/// line
	configration.lineColor = defGreen;
	configration.lineHeight = 3;
	configration.lineWidthEqualFontWidth = true;
	return [self suspendCenterPageVCWithConfig:configration];
}

+ (NSArray *)getArrayVCs {
	VipLessonContentViewController *firstVC = [[VipLessonContentViewController alloc] init];
	
	VipLessonContentViewController *secondVC = [[VipLessonContentViewController alloc] init];
	
	return @[firstVC, secondVC];
}

+ (NSArray *)getArrayTitles {
	return @[@"科目一", @"科目四"];
}


+ (instancetype)suspendCenterPageVCWithConfig:(YNPageConfigration *)config {
	VipLessonViewController *vc = [VipLessonViewController pageViewControllerWithControllers:[self getArrayVCs]
																				  titles:[self getArrayTitles]
																				  config:config];
	vc.dataSource = vc;
	vc.delegate = vc;
	
//	VipLessonTableHeaderView *headerView = [[NSBundle mainBundle] loadNibNamed:@"VipLessonTableHeaderView" owner:self options:nil].firstObject;

//	[RACObserve(headerView.notVipView, hidden) subscribeNext:^(id x) {
//		if (headerView.notVipView.hidden) {
//			headerView.frame = CGRectMake(0, 0, kScreenWidth, kScreenWidth * 0.53);
//		}else {
//			headerView.frame = CGRectMake(0, 0, kScreenWidth, kScreenWidth * (737.f / 1080.f));
//		}
//		vc.headerView = headerView;
//		[vc reloadSuspendHeaderViewFrame];
//	}];
	
	/// 指定默认选择index 页面
	vc.pageIndex = 0;
	return vc;
	
	
}


#pragma mark - Private Functions
- (void)initUI {
	/// 导航栏设置
	self.title = @"VIP课程";
	[self configNavigationBar];
}

#pragma mark - YNPageViewControllerDataSource
- (UIScrollView *)pageViewController:(YNPageViewController *)pageViewController pageForIndex:(NSInteger)index {
	UIViewController *vc = pageViewController.controllersM[index];
	if ([vc isKindOfClass:[VipLessonContentViewController class]]) {
		return [(VipLessonContentViewController *)vc collectionView];
	}else {
		return nil;
	}
}
#pragma mark - YNPageViewControllerDelegate
- (void)pageViewController:(YNPageViewController *)pageViewController
			contentOffsetY:(CGFloat)contentOffset
				  progress:(CGFloat)progress {
	//        NSLog(@"--- contentOffset = %f,    progress = %f", contentOffset, progress);
}

/// 返回列表的高度 默认是控制器的高度大小
- (CGFloat)pageViewController:(YNPageViewController *)pageViewController heightForScrollViewAtIndex:(NSInteger)index {
    return kScreenHeight + (kScreenWidth *  0.53) + kScreenHeight;
}

- (void)pageViewController:(YNPageViewController *)pageViewController didScrollMenuItem:(UIButton *)itemButton index:(NSInteger)index {
	NSLog(@"didScrollMenuItem index %ld", index);
}

@end