//
//  LDCollectionViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/1/24.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LDCollectionViewController.h"
#import "LDTypeButtonHeader.h"
#import "LDCollectionTicketController.h"
#import "LDCollectionGoodsController.h"
#import "MLMSegmentHead.h"
#import "MLMSegmentManager.h"

@interface LDCollectionViewController ()<UIScrollViewDelegate,MLMSegmentHeadDelegate>
@property (nonatomic, strong) UIScrollView *scrollView;
@property (nonatomic, strong) MLMSegmentHead *titleView;
@property (nonatomic, strong) NSArray *childVCArr;
@property (nonatomic, assign) NSInteger currentIndex;

@end

@implementation LDCollectionViewController

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [self.view bringSubviewToFront:self.navigationBar];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configNavigtionBar];
    [self configChildViewController];
}

- (void)configNavigtionBar {
    
//    UIButton *leftBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
//    [leftBtn setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
//    [leftBtn addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
//    [self.navigationBar setCustomLeftButtons:@[leftBtn]];
    self.navigationBar.showNavigationBarBottomLine = YES;

    
    NSArray *list = @[@"收藏的券",@"收藏的商品"];
    self.titleView = [[MLMSegmentHead alloc] initWithFrame:CGRectMake(50, NavBarHeight-44, SCREEN_WIDTH-100, 44) titles:list headStyle:SegmentHeadStyleLine layoutStyle:MLMSegmentLayoutCenter];
    self.titleView.headColor = [UIColor clearColor];
    self.titleView.fontScale = 1;
    self.titleView.fontSize = 14;
    self.titleView.lineScale = .8;
    self.titleView.equalSize = YES;
    self.titleView.bottomLineHeight = 0;
    self.titleView.lineColor = [UIColor homeRedColor];
    self.titleView.delegate  = self;
    self.titleView.selectColor = [UIColor homeRedColor];
    self.titleView.deSelectColor = [UIColor YHColorWithHex:0x666666];
    [MLMSegmentManager associateHead:self.titleView withScroll:nil completion:^{
        [self.navigationBar addSubview:self.titleView];
        self.titleView.centerX = self.navigationBar.centerX;
    }];
    

}




- (void)configChildViewController {
    
    LDCollectionTicketController *ticket = [[LDCollectionTicketController alloc] init];
    [self.view addSubview:ticket.view];
    [self addChildViewController:ticket];
    ticket.view.y = NavBarHeight;
    
    LDCollectionGoodsController *goods = [[LDCollectionGoodsController alloc] init];
    [self.view insertSubview:goods.view belowSubview:ticket.view];
    [self addChildViewController:goods];
    goods.view.y = NavBarHeight;
    self.currentIndex = 0;
    self.childVCArr  = @[ticket,goods];
 
}

- (void)backAction {
    [self.navigationController popViewControllerAnimated:YES];
}

#pragma mark --------------------- MLMSegmentHeadDelegate ---------

- (void)didSelectedIndex:(NSInteger)index {
    [self transitionFromViewController:self.childVCArr[self.currentIndex] toViewController:self.childVCArr[index] duration:0.3 options:UIViewAnimationOptionCurveEaseOut animations:nil completion:^(BOOL finished) {
        self.currentIndex = index;
    }];
}






#pragma mark ------
- (UIScrollView *)scrollView {
    if (!_scrollView) {
        _scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight)];
        _scrollView.delegate = self;
        _scrollView.pagingEnabled = YES;
        
    }
    return _scrollView;
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end