#import "ShopViewController.h"

#import "ShopOrderViewController.h"

#import "ExchangeGoodsViewController.h"

#import "WebViewController.h"

#import "XTSegmentControl.h"

#import "ShopBannerView.h"

#import "ShopGoodsCCell.h"

#import "ODRefreshControl.h"

#import "Shop.h"

#import "ShopBanner.h"

#import "iCarousel.h"

@class ShopListView;

#import "Coding_NetAPIManager.h"

#import "UIScrollView+SVInfiniteScrolling.h"

@protocol ShopListViewDelegate <NSObject>

- (void)startRefreWithShopView:(ShopListView *)listView;

- (void)didSelectGoodItem:(ShopGoods *)good;

@interface ShopListView : UIView

@property(nonatomic, weak)id<ShopListViewDelegate> delegate;

@property(nonatomic, strong)NSArray *dataSource;

@property(nonatomic, strong,readonly)ODRefreshControl *myRefreshControl;

@interface ShopViewController ()<iCarouselDataSource,iCarouselDelegate,ShopListViewDelegate>

{

UIView *_collectionHeaderView;

XTSegmentControl *_shopSegmentControl;

ShopBannerView *_shopBannerView;

NSInteger _oldSelectedIndex;

BOOL _isRequest;

}

@property (strong, nonatomic) XTSegmentControl *mySegmentControl;

@property (strong, nonatomic) NSArray *titlesArray;

@property (strong, nonatomic) iCarousel *myCarousel;

@property(nonatomic,strong)Shop *shopObject;

@implementation ShopViewController

#pragma mark-

#pragma mark---------------------- Button事件 ---------------------------

- (void)exchangeHistoryBtnClicked:(UIButton *)button

{

ShopOrderViewController *orderViewController = [[ShopOrderViewController alloc] init];

[self.navigationController pushViewController:orderViewController animated:YES];

}

- (void)startRefreWithShopView:(ShopListView *)listView

{

__weak typeof(self) weakSelf = self;

__weak typeof(iCarousel) *weakCarousel = _myCarousel;

[[Coding_NetAPIManager sharedManager] request_shop_giftsWithShop:_shopObject andBlock:^(id data, NSError *error) {

[weakSelf.view endLoading];

[listView.myRefreshControl endRefreshing];

if (data) {

[weakSelf carouselCurrentItemIndexDidChange:weakCarousel];

}else

[NSObject showHudTipStr:@"Error"];

}];

}

- (void)bannerClicked:(NSString *)linkStr{

if (linkStr.length <= 0) {

return;

}

UIViewController *vc = [BaseViewController analyseVCFromLinkStr:linkStr];

if (vc) {

[self.navigationController pushViewController:vc animated:YES];

}else{

//网页

WebViewController *webVc = [WebViewController webVCWithUrlStr:linkStr];

[self.navigationController pushViewController:webVc animated:YES];

}

}

#pragma mark---------------------- ShopListViewDelegate --------------------

- (void)didSelectGoodItem:(ShopGoods *)model

{

if (!model.exchangeable) {

[NSObject showHudTipStr:@"您的码币余额不足，不能兑换该商品"];

return;

}

ExchangeGoodsViewController *exChangeViewController = [[ExchangeGoodsViewController alloc] init];

exChangeViewController.shopGoods = model;

[self.navigationController pushViewController:exChangeViewController animated:YES];

}

#pragma mark-

#pragma mark---------------------- ControllerLife ---------------------------

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

self.title = @"我的商城";

_shopObject = [[Shop alloc] init];

_shopObject.shopType = ShopTypeAll;

[self setUpView];

// 一次性加载所有数据，暂时没有做分页的需要，先注释.

[self.navigationItem setRightBarButtonItem:[[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"shop_nar_history_icon"] style:UIBarButtonItemStylePlain target:self action:@selector(exchangeHistoryBtnClicked:)] animated:NO];

}

- (void)viewDidAppear:(BOOL)animated

{

[super viewDidAppear:animated];

if (!_isRequest) {

_isRequest = YES;

[self requestgiftsList];

}

}

#pragma mark-

#pragma mark---------------------- 网络请求 ---------------------------

- (void)refreshMore{

if (!_shopObject.isLoading || !_shopObject.canLoadMore) {

return;

}

_shopObject.willLoadMore = YES;

_shopObject.page = @(_shopObject.page.intValue + 1);

[self loadGiftsList];

}

- (void)requestgiftsList {

[self.view beginLoading];

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_shop_userPointWithShop:_shopObject andBlock:^(id data, NSError *error) {

if (data) {

[weakSelf loadGiftsList];

}

}];

}

- (void)loadGiftsList

{

__weak typeof(self) weakSelf = self;

[[Coding_NetAPIManager sharedManager] request_shop_giftsWithShop:_shopObject andBlock:^(id data, NSError *error) {

[weakSelf.view endLoading];

if (data) {

ShopListView *listView = (ShopListView *)[weakSelf.myCarousel currentItemView];

listView.dataSource = weakSelf.shopObject.dateSource;

}else

[NSObject showHudTipStr:@"Error"];

}];

}

- (void)setUpView

{

//添加myCarousel

self.myCarousel = ({

iCarousel *icarousel = [[iCarousel alloc] initWithFrame:CGRectZero];

icarousel.dataSource = self;

icarousel.delegate = self;

icarousel.decelerationRate = 1.0;

icarousel.scrollSpeed = 1.0;

icarousel.type = iCarouselTypeLinear;

icarousel.pagingEnabled = YES;

icarousel.clipsToBounds = YES;

icarousel.bounceDistance = 0.2;

[self.view addSubview:icarousel];

[icarousel mas_makeConstraints:^(MASConstraintMaker *make) {

make.edges.equalTo(self.view).insets(UIEdgeInsetsMake(kMySegmentControl_Height, 0, 0, 0));

}];

icarousel;

});

__weak typeof(self) weakSelf = self;

self.mySegmentControl = [[XTSegmentControl alloc] initWithFrame:CGRectMake(0, 0, kScreen_Width, kMySegmentControl_Height) Items:self.titlesArray selectedBlock:^(NSInteger index) {

[weakSelf.myCarousel scrollToItemAtIndex:index animated:NO];

}];

[self.view addSubview:self.mySegmentControl];

}

#pragma mark - Getter/Setter

- (NSArray*)titlesArray

{

if (nil == _titlesArray) {

_titlesArray = @[@"全部商品", @"可兑换商品"];

}

return _titlesArray;

}

#pragma mark iCarousel M

- (NSUInteger)numberOfItemsInCarousel:(iCarousel *)carousel{

return [self.titlesArray count];

}

- (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSUInteger)index reusingView:(UIView *)view{

ShopListView *listView = (ShopListView *)view;

if (listView) {

}else{

listView = [[ShopListView alloc] initWithFrame:carousel.bounds];

}

listView.delegate = self;

[listView setSubScrollsToTop:(index == carousel.currentItemIndex)];

return listView;

}

- (void)carouselDidScroll:(iCarousel *)carousel{

if (_mySegmentControl) {

float offset = carousel.scrollOffset;

if (offset > 0) {

[_mySegmentControl moveIndexWithProgress:offset];

}

}

}

- (void)carouselCurrentItemIndexDidChange:(iCarousel *)carousel{

ShopListView *listView = (ShopListView *)carousel.currentItemView;

if (_mySegmentControl) {

_mySegmentControl.currentIndex = carousel.currentItemIndex;

}

if (carousel.currentItemIndex == 0) {

listView.dataSource = _shopObject.dateSource;

}else if(carousel.currentItemIndex == 1)

{

listView.dataSource = [_shopObject getExchangeGiftData];

}

[carousel.visibleItemViews enumerateObjectsUsingBlock:^(UIView *obj, NSUInteger idx, BOOL *stop) {

[obj setSubScrollsToTop:(obj == carousel.currentItemView)];

}];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

- (void)dealloc

{

_myCarousel.delegate = nil;

_myCarousel.dataSource = nil;

}

@interface ShopListView () <UICollectionViewDataSource,UICollectionViewDelegate>

{

UICollectionView *_collectionView;

}

@implementation ShopListView

- (instancetype)initWithFrame:(CGRect)frame

{

self = [super initWithFrame:frame];

if (self) {

[self setUpCollectionView];

}

return self;

}

- (void)setUpCollectionView

{

UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];

CGFloat itemW = (kScreen_Width - 12 * 3) / 2;

CGFloat itemH = itemW * (175.0/284.0) + 10 +21 +5 +13 +5;

layout.itemSize = CGSizeMake(itemW, itemH);

layout.sectionInset = UIEdgeInsetsMake(20, 12, 20, 12);

layout.minimumInteritemSpacing = 5;

layout.minimumLineSpacing = 20;

_collectionView = [[UICollectionView alloc] initWithFrame:self.bounds collectionViewLayout:layout];

_collectionView.backgroundColor = [UIColor clearColor];

[_collectionView registerClass:[ShopGoodsCCell class] forCellWithReuseIdentifier:@"TopicProductCollectionCellIdentifier"];

_collectionView.dataSource = self;

_collectionView.delegate = self;

_collectionView.layer.masksToBounds = NO;

[self addSubview:_collectionView];

_myRefreshControl = [[ODRefreshControl alloc] initInScrollView:_collectionView];

[_myRefreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];

}

- (void)refresh

{

if (_delegate && [_delegate respondsToSelector:@selector(startRefreWithShopView:)]) {

[_delegate startRefreWithShopView:self];

}

}

- (void)setDataSource:(NSArray *)dataSource

{

_dataSource = dataSource;

[_collectionView reloadData];

[self configBlankPage:EaseBlankPageTypeNoExchangeGoods hasData:_dataSource.count > 0 hasError:NO reloadButtonBlock:^(id sender) {

}];

}

#pragma mark - UICollectionViewDataSource

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section

{

return _dataSource.count;

}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath

{

ShopGoodsCCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"TopicProductCollectionCellIdentifier" forIndexPath:indexPath];

BaseModel *model = _dataSource[indexPath.row];

[cell configViewWithModel:model];

return cell;

}

#pragma mark - UICollectionViewDelegate

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath

{

ShopGoods *model = _dataSource[indexPath.row];

if (_delegate && [_delegate respondsToSelector:@selector(didSelectGoodItem:)]) {

[_delegate didSelectGoodItem:model];

}

}