LVCChannelPagingView.m
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//
// LVCChannelPagingView.m
// LiveVideoCloud
//
// Created by cnliveJunBo on 17/6/19.
// Copyright © 2017年 cnlive. All rights reserved.
//
#import "LVCChannelPagingView.h"
#import "LVCMainHeaderCollectionReusableView.h"
#import "LVCSectionHeaderCollectionReusableView.h"
#import "LVCMainHorizontalCollectionViewCell.h"
#import "JBSearchView.h"
static NSString *mainHeaderId = @"mainHeader";
static NSString *SectionHeaderId = @"SectionHeader";
static NSString *MainHorizontalCellId = @"MainHorizontalCell";
@interface LVCChannelPagingView() <UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout> {
BOOL _hasSearchBox; //是否显示搜索框
NSArray *_searchColumnArray;
NSMutableArray *_banners;
NSMutableArray *_marquees;
NSMutableArray *_channels;
LVCMainHeaderCollectionReusableView *_mainHeader;
CGFloat _collectionOffsetY;
}
@property (nonatomic, strong)UICollectionView *collectionView;
//@property (nonatomic, strong)UIView *searchBackground;
@property (nonatomic, strong)JBSearchView *searchView;
//@property (nonatomic, strong)UIButton *searchBtn;
@property (nonatomic, strong)UIView *searchLine;
@property (nonatomic, strong)UILabel *searchHotLab;
@end
@implementation LVCChannelPagingView
- (instancetype)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
[self addSubview:self.collectionView];
_banners = [[NSMutableArray alloc] init];
_marquees = [[NSMutableArray alloc] init];
_channels = [[NSMutableArray alloc] init];
}
return self;
}
- (void)setModel:(LVCHomePageListModel *)model {
if (_model != model) {
_model = model;
}
[self requestAppindex];
}
#pragma mark - 请求数据
- (void)requestAppindex {
NSString *uid;
if ([UserTools isLogin]) {
uid = [UserInformationModel manager].uid;
} else {
uid = [NSString stringWithFormat:@"%u", arc4random()%3];
}
NSString *tm = [NSString stringWithFormat:@"%u_%@", arc4random()%10, uid];
NSDictionary *parameter = @{@"cid": self.model.cid ? self.model.cid : @"",
@"tm": tm};
NSString *url;
if ([self.model.cid isEqualToString:@"tj/"]) {
url = Appindexpage;
} else {
url = Appindex;
}
[[AFHTTPRequestOperationManager manager] GET:url parameters:[self addParameters:parameter] success:^(AFHTTPRequestOperation *operation, id responseObject) {
responseObject = [responseObject validatedDictionary];
_hasSearchBox = [responseObject[@"searchCategory"] isEqualToString:@"false"] ? NO : YES;
self.searchHotLab.text = responseObject[@"placeHolder"];
//是否显示搜索旁边的分类
_searchColumnArray = responseObject[@"searchColumn"];
if ([Tools isArray:_searchColumnArray]) {
// 搜索旁的分类
} else {
// self.searchBtn.width = KScreenWidth - 20;
}
if (responseObject[@"banner"] && [responseObject[@"banner"] isKindOfClass:[NSArray class]]) {
for (NSDictionary *dic in responseObject[@"banner"]) {
LVCBannerAndMarqueeModel *model = [LVCBannerAndMarqueeModel modelWithDic:dic];
if (model) {
[_banners addObject:model];
}
}
}
if (responseObject[@"marquee"] && [responseObject[@"marquee"] isKindOfClass:[NSArray class]]) {
for (NSDictionary *dic in responseObject[@"marquee"]) {
LVCBannerAndMarqueeModel *model = [LVCBannerAndMarqueeModel modelWithDic:dic];
if (model) {
[_marquees addObject:model];
}
}
}
if (responseObject[@"channels"] && [responseObject[@"channels"] isKindOfClass:[NSArray class]]) {
for (NSDictionary *dic in responseObject[@"channels"]) {
LVCChannelDetailModel *model = [LVCChannelDetailModel modelWithDic:dic];
NSMutableArray *programs = [[NSMutableArray alloc] init];
if (dic[@"programs"] && [dic[@"programs"] isKindOfClass:[NSArray class]]) {
for (NSDictionary *program in dic[@"programs"]) {
id programModel;
if ([model.channelType isEqualToString:@"M"]) {
programModel = [LVCBqWqXgModel modelWithDic:program];
} else {
programModel = [LVCBannerAndMarqueeModel modelWithDic:program];
}
if (programModel) {
[programs addObject:programModel];
}
}
}
model.programs = [[NSArray alloc] initWithArray:programs];
if (model && [Tools isArray:model.programs]) {
[_channels addObject:model];
}
}
}
[self.collectionView reloadData];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
}];
}
#pragma mark - UICollectionViewDelegate !!!!!!!!!!!!!!!!!!!!!!!!!
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
if (_hasSearchBox) {
if (scrollView == self.collectionView) {
if (scrollView.contentOffset.y <= 0) {
self.searchView.y = 0;
if (_channels.count > 0) {
[_mainHeader addSubview:self.searchView];
} else {
[self.collectionView addSubview:self.searchView];
}
_collectionOffsetY = scrollView.contentOffset.y;
} else {
if (scrollView.contentOffset.y >= 45) {
if (self.searchView.superview != self) {
self.searchView.y = -45;
[self.searchView addSubview:self.searchLine];
[self addSubview:self.searchView];
}
}
if (scrollView.contentOffset.y-_collectionOffsetY > 0) {
_collectionOffsetY = scrollView.contentOffset.y;
[UIView animateWithDuration:0.2 animations:^{
self.searchView.y = -45;
}];
} else {
_collectionOffsetY = scrollView.contentOffset.y;
[UIView animateWithDuration:0.2 animations:^{
self.searchView.y = 0;
}];
}
}
}
}
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
}
#pragma mark - UICollectionViewDataSource !!!!!!!!!!!!!!!!!!!!!!!!!
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
return 4;
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
return 6;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
LVCMainHorizontalCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:MainHorizontalCellId forIndexPath:indexPath];
cell.backgroundColor = [UIColor blueColor];
return cell;
}
- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == 0) {
_mainHeader = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:mainHeaderId forIndexPath:indexPath];
_mainHeader.backgroundColor = [UIColor redColor];
if (!self.searchView.superview) {
[_mainHeader addSubview:self.searchView];
}
_mainHeader.banners = _banners;
return _mainHeader;
} else {
LVCSectionHeaderCollectionReusableView *view = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:SectionHeaderId forIndexPath:indexPath];
view.backgroundColor = [UIColor yellowColor];
LVCChannelDetailModel *model = [[LVCChannelDetailModel alloc] init];
model.title = [NSString stringWithFormat:@"这是第%ld组",(long)indexPath.section];
view.model = model;
return view;
}
return nil;
}
#pragma mark - UICollectionViewDelegateFlowLayout !!!!!!!!!!!!!!!!!!!!!!!!!
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
return CGSizeMake(KScreenWidth*0.4, 80);
}
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
if (section == 0) {
return UIEdgeInsetsMake(0, 0, 0, 0);
}
return UIEdgeInsetsMake(5, 10, 5, 4);
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section {
if (section == 0) {
return CGSizeMake(KScreenWidth, 300);
} else {
return CGSizeMake(KScreenWidth, 47);
}
}
#pragma mark - GetMethod !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- (UICollectionView *)collectionView {
if (!_collectionView) {
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
layout.minimumLineSpacing = 10;
layout.minimumInteritemSpacing = 0;
_collectionView = [[UICollectionView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, KScreenHeight - 64 - 49) collectionViewLayout:layout];
_collectionView.delegate = self;
_collectionView.dataSource = self;
_collectionView.backgroundColor = [UIColor whiteColor];
[_collectionView registerClass:[LVCMainHeaderCollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:mainHeaderId];
[_collectionView registerClass:[LVCSectionHeaderCollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:SectionHeaderId];
[_collectionView registerClass:[LVCMainHorizontalCollectionViewCell class] forCellWithReuseIdentifier:MainHorizontalCellId];
}
return _collectionView;
}
- (JBSearchView *)searchView {
if (!_searchView) {
_searchView = [[JBSearchView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, 45)];
_searchView.backgroundColor = [UIColor backgroundColor];
NSMutableArray *arrayM = [[NSMutableArray alloc] init];
NSDictionary *dict1 = @{@"name":@"liveShow"};
[arrayM addObject:dict1];
NSDictionary *dict2 = @{@"name":@"全部"};
[arrayM addObject:dict2];
_searchView.sortArray = arrayM;
}
return _searchView;
}
- (UIView *)searchLine {
if (!_searchLine) {
_searchLine = [[UIView alloc] initWithFrame:CGRectMake(0, 44.5, KScreenWidth, 0.5)];
_searchLine.backgroundColor = [UIColor navigationLineColor];
}
return _searchLine;
}
//- (UILabel *)searchHotLab {
//
// if (!_searchHotLab) {
// _searchHotLab = [[UILabel alloc] initWithFrame:CGRectMake(35, 0, self.searchBtn.width-45, self.searchBtn.height)];
// _searchHotLab.textColor = [UIColor grayColorCNLive];
// _searchHotLab.font = [UIFont systemFontOfSize:14];
// }
// return _searchHotLab;
//}
// ------------------------------------------分割线---------------------------------------------------
- (NSDictionary *)addParameters:(NSDictionary *)dict {
if (![dict isKindOfClass:[NSDictionary class]]) {
return dict;
}
if (!dict) {
return @{@"appid": JBAppId, @"plat": @"i", @"version": JBAppVersion};
} else {
NSMutableDictionary *dic = [[NSMutableDictionary alloc] initWithDictionary:dict];
[dic addEntriesFromDictionary:@{@"appid": JBAppId, @"plat": @"i", @"version": JBAppVersion}];
return [[NSDictionary alloc] initWithDictionary:dic];
}
}
@end