ShengQianProject/YouHuiProject/YouHui/MyCollection/Controller/DRMyCollecti...

//
//  DRMyCollectionViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/5/3.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "DRMyCollectionViewController.h"
#import "JDragonTypeButtonView.h"
#import "DRGoodHorizontalCollectionCell.h"
#import "DRGoodCollectionCell.h"
#import "DRFindRequestViewModel.h"
#import "DRSearchNoDataView.h"
#import "DRCollectionMainReusableView.h"
#import "DRGoodDetailViewController.h"
#import "DRCollectionNoDataReusableView.h"
#import "DRCollectionUnloginReusableView.h"
#import "DRLoginViewController.h"
#import "DRCollectionNoDataReusableView.h"
#import "DRGoodDetailRequestViewModel.h"

static NSString *KHorizontalCellId = @"DRGoodHorizontalCollectionCell";
static NSString *KVerticalCellId   = @"DRGoodCollectionCell";
static NSString *KSectionHeaderId  = @"SectionHeaderId";
static NSString *KNoDataViewId     = @"NoDataViewId";
static NSString *KUnloginId        = @"UnloginId ";

@interface DRMyCollectionViewController ()
<
    JDragonTypeButtonActionDelegate,
    UICollectionViewDelegate,
    UICollectionViewDataSource,
    UICollectionViewDelegateFlowLayout
>
{
    NSInteger _youLikePage;
    NSInteger _collectionPage;
    NSInteger _page;
}
@property (nonatomic, strong) UICollectionView  *collectionView;
@property (nonatomic, strong) NSMutableArray    *collectionDataArr;
@property (nonatomic, strong) NSMutableArray    *youLikeArr;
@property (nonatomic, strong) NSArray           *typeArr;

@end


@implementation DRMyCollectionViewController




- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configNavigationBar];
    [self configCollectionView];
    [self requestData];

}

- (void)configNavigationBar {
    _page = 1;
    [self.navigationBar setNavTitle:@"我的收藏"];
    self.navigationBar.backgroundColor = [UIColor changeColor];
    self.navigationBar.navTitleLabel.textColor = [UIColor whiteColor];
    UIButton *leftBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
    [leftBtn setImage:[UIImage imageNamed:@"back_white"] forState:UIControlStateNormal];
    [leftBtn addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
    [self.navigationBar setCustomLeftButtons:@[leftBtn]];
}

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

- (void)configCollectionView {
    _youLikePage = 1;
    _collectionPage = 1;
    UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc]init];
    self.collectionView = [[UICollectionView alloc]initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight) collectionViewLayout:flowLayout];

    flowLayout.minimumInteritemSpacing = 2;
    [self.collectionView registerClass:[DRGoodHorizontalCollectionCell class] forCellWithReuseIdentifier:KHorizontalCellId];
    [self.collectionView registerClass:[DRGoodCollectionCell class] forCellWithReuseIdentifier:KVerticalCellId];
    [self.collectionView registerClass:[DRCollectionMainReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KSectionHeaderId];
    [self.collectionView registerClass:[DRCollectionNoDataReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KNoDataViewId];
    [self.collectionView registerClass:[DRCollectionUnloginReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KUnloginId];
    
    self.collectionView.backgroundColor = [UIColor YHColorWithHex:0xf6f6f6];
    self.collectionView.showsVerticalScrollIndicator = NO;
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    self.collectionView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
        [self loadMoreData];
    }];
    [self.collectionView.mj_footer beginRefreshing];
    [self.view addSubview:self.collectionView];
}

- (void)requestData {
    if ([AccountTool isLogin]) {
        [self requestMyCollectionData];
        [self requestYouLikeData];
    }else {
        [self requestYouLikeData];
    }
}

- (void)requestMyCollectionData {
    
    NSDictionary *para = @{@"type":self.typeArr[self.selectedIndex],
                           @"page":@(_collectionPage)
                           };
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/goods/favoriteslist",BaseURL];
    
    [DRHttp get:url params:para success:^(id json) {
        [self.collectionDataArr removeAllObjects];
        NSArray *list = [NSArray yy_modelArrayWithClass:[DRCollectionModel class] json:json[@"data"]];
        
        [self.collectionDataArr addObjectsFromArray:list];
        [self.collectionView reloadData];
    } failure:^(NSError *error) {
        
    }];
    
}

- (void)requestYouLikeData {
    [DRFindRequestViewModel requestGuessYouLikeParamPage:_youLikePage success:^(NSArray *array) {
        [self.youLikeArr addObjectsFromArray:array];
        [self.collectionView reloadData];
        [self noMoreDataWithArray:array];
        [self endRefreshing];
        
    } failure:^(NSError *error) {

        [MBProgressHUD showMessage:@"网络错误"];
        [SVProgressHUD dismiss];
        [self endRefreshing];
    }];
}

- (void)noMoreDataWithArray:(NSArray *)array {
    if (array.count <= 0) {
        MJRefreshAutoNormalFooter *foot = (MJRefreshAutoNormalFooter *)self.collectionView.mj_footer;
        [foot setTitle:@"到底啦" forState:MJRefreshStateIdle];
    }
}

- (void)loadMoreData {
    _youLikePage++;
    [self requestYouLikeData];
}

- (void)endRefreshing {
    [self.collectionView.mj_header endRefreshing];
    [self.collectionView.mj_footer endRefreshing];
}



/**
 取消收藏
 */
- (void)cancelCollectionGoodWith:(NSIndexPath *)indexPath {
    
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"温馨提示" message:@"是否要取消收藏该商品？" preferredStyle:UIAlertControllerStyleAlert];
    UIAlertAction *cancel = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
        
    }];
    
    UIAlertAction *sure = [UIAlertAction actionWithTitle:@"删除" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
        
        NSString *url = [NSString stringWithFormat:@"%@/api/v2/goods/delFavorites",BaseURL];
        DRCollectionModel *model = self.collectionDataArr[indexPath.row];
        NSDictionary *para = @{@"id":model.Id};
        [DRHttp get:url params:para success:^(id json) {
            [self.collectionDataArr removeObjectAtIndex:indexPath.row];
            //            [self.collectionView deleteItemsAtIndexPaths:@[indexPath]];
            [self.collectionView reloadData];
        } failure:^(NSError *error) {
            
        }];
        
    }];
    [alert addAction:cancel];
    [alert addAction:sure];
    
    [self presentViewController:alert animated:YES completion:nil];
    
    
}


#pragma mark ============ UICollectionView Delegate &&  DataSource ==========
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
    switch (section) {
        case 0:
            return self.collectionDataArr.count;
            break;
        case 1:
            return self.youLikeArr.count;
        default:
            return 0;
            break;
    }
    
    
}

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 2;
}


- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
  
    
    
    if (indexPath.section == 0) {
        return CGSizeMake(SCREEN_WIDTH, 120);
    }else {
        CGFloat width = (SCREEN_WIDTH-5)/2;
        CGFloat height = width + 102;
       
        return CGSizeMake(width, height);
    }
    
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
    if (section == 0) {
        return 1;
    }else {
        return 5;
    }
}



- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section
{
    if (section == 0) {
        if (self.collectionDataArr.count == 0 || ![AccountTool isLogin]) {
            return CGSizeMake(kScreenWidth, FITSIZE(264));
        }else {
            return CGSizeZero;
        }
    }else {
        return CGSizeMake(SCREEN_WIDTH, 40);
    }
    
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section
{
    return CGSizeMake(0, 0);
}


- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
 
    if (indexPath.section == 0) {
        DRCollectionModel *model = self.collectionDataArr[indexPath.row];
        DRGoodHorizontalCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:KHorizontalCellId forIndexPath:indexPath];
        cell.collectionModel = model;
        cell.cancelBlock = ^{
            [self cancelCollectionGoodWith:indexPath];
        };
        return cell;
    }else {
        DRChildGoodModel *model = self.youLikeArr[indexPath.row];
        DRGoodCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:KVerticalCellId forIndexPath:indexPath];
        
        cell.model = model;
        return cell;
    }
    
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath{

    if (indexPath.section == 0) {
        
        if (![AccountTool isLogin]) {
            DRCollectionUnloginReusableView *unlog = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KUnloginId forIndexPath:indexPath];
            unlog.loginClick = ^{
                DRLoginViewController *login = [[DRLoginViewController alloc] init];
                [self.parentViewController presentViewController:login animated:YES completion:nil];
            };
            return unlog;
        }else if (self.collectionDataArr.count <= 0){
            DRCollectionNoDataReusableView *noData = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KNoDataViewId forIndexPath:indexPath];
            noData.refreshClick = ^{
                [self requestMyCollectionData];
            };
            return noData;
            
        }else {
            return nil;
        }
        
    }else {
        DRCollectionMainReusableView *header = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:KSectionHeaderId forIndexPath:indexPath];
        
        return header;
    }
   
}


- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    
    DRGoodDetailViewController *detail = [[DRGoodDetailViewController alloc] init];
    
    if (indexPath.section == 0) {
        DRCollectionModel *model = self.collectionDataArr[indexPath.row];
        DetailRequestModel *requestModel = [[DetailRequestModel alloc] initWithId:model.goods_id
                                                                        is_coupon:model.is_coupon
                                                                     coupon_price:model.coupon_price
                                                                            price:model.price
                                                                   discount_price:model.discount_price
                                                                  commission_rate:model.commission_rate
                                                                coupon_start_time:model.coupon_start_time
                                                                  coupon_end_time:model.coupon_end_time];
        detail.requestModel = requestModel;
        
        DREventModel *evevtModel = [[DREventModel alloc] initWithOrigin:@"0" category_id:@"0" source:collectAction];
        detail.eventModel = evevtModel;
    }else {
        DRChildGoodModel *model = self.youLikeArr[indexPath.row];
        DetailRequestModel *requestModel = [[DetailRequestModel alloc] initWithChildModel:model];
        detail.requestModel = requestModel;
        
        DREventModel *evevtModel = [[DREventModel alloc] initWithOrigin:model.origin category_id:@"0" source:collectLikeAction];
        detail.eventModel = evevtModel;
    }
    
    
    
    [self.navigationController pushViewController:detail animated:YES];
    
}


#pragma mark ---- layzer ----
- (NSMutableArray *)collectionDataArr {
    if (!_collectionDataArr) {
        _collectionDataArr = [NSMutableArray array];
    }
    return _collectionDataArr;
}



- (NSArray *)typeArr {
    if (!_typeArr) {
        _typeArr = @[@"all",@"no_expired",@"expired"];
    }
    return _typeArr;
}

- (NSMutableArray *)youLikeArr {
    if (!_youLikeArr) {
        _youLikeArr = [NSMutableArray array];
    }
    return _youLikeArr;
}



- (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