1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
//
// KWMBrandCaramelVC.m
// iCemarose
//
// Created by 陈荣科 on 16/8/29.
// Copyright © 2016年 kollway. All rights reserved.
//
#import "KWMBrandCaramelVC.h"
#import "KWMBrandCaramelCell.h"
#import "KWMBarandSelectView.h"
#import "KWMNewProductVC.h"
#import "KWMShopCartVC.h"
#import "KWMShopCartData.h"
#import "UIImageView+WebCache.h"
#import "KWMImageUtil.h"
#import "KWMStringUtil.h"
#import "KWMFilterUtil.h"
#import "UIColor+SAMAdditions.h"
#import "MJRefresh.h"
#import "KWMFilterVC.h"
#import "KWMShoppingCart.h"
#import "KWMSearchFeedbackVC.h"
#import "KWMPPCacheUtil.h"
@interface KWMBrandCaramelVC ()<UITableViewDelegate,UITableViewDataSource,KWMBrandCaramelCellDelegate>
@property (nonatomic) KWMBarandSelectView *barandSelectView;
@property (nonatomic) NSArray<BUYProduct *> *productArr;
@end
@implementation KWMBrandCaramelVC{
UIButton *rightButton;
BOOL isUp;
NSInteger backgroundTop;//品牌背景上间距
NSInteger tvTop;//品牌描述上间距
BOOL isHasGoods;//是否有商品
NSInteger mark;//标记展开标尺的pruduct下标
NSArray *colorArr;
__weak KWMFilterVC *filterVC;
}
+(NSString *)kwmTag{
return @"KWMBrandCaramelVC";
}
+ (NSString *)kwmBoard {
return @"Brand";
}
- (void)viewWillAppear:(BOOL)animated{
[super viewWillAppear:animated];
[self.navigationController setNavigationBarHidden:YES];
[self initHeaderView];
}
- (void)viewWillDisappear:(BOOL)animated{
[super viewWillDisappear:animated];
[self.navigationController setNavigationBarHidden:NO];
[_barandSelectView removeFromSuperview];
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
[self initView];
[self initTableViewHeaderHidden];
[self getCollection:_handle];
}
- (void)initTableViewHeaderHidden{
//判断是否有品牌图，有就显示
if(self.collection &&
self.collection.image && self.collection.image.sourceURL &&
![KWMStringUtil isEmpty:self.collection.image.sourceURL.absoluteString]){
self.tbvBrandCaramel.tableHeaderView.frame = CGRectMake(0, 0, UI_SCREEN_WIDTH, 210);
self.tbvBrandCaramel.tableHeaderView.hidden = NO;
return;
}
self.tbvBrandCaramel.tableHeaderView.frame = CGRectMake(0, 0, 0, 0);
self.tbvBrandCaramel.tableHeaderView.hidden = YES;
}
- (void)setBackColor{
colorArr = [NSArray arrayWithObjects:@"#D8A88D",@"#A4C8C6",@"#E6C995",@"#718473",@"#D7B48B", nil];
int num = arc4random_uniform(10);
NSString *colorStr = [colorArr objectAtIndex:num/(colorArr.count)];
_ivBrand.backgroundColor = [UIColor sam_colorWithHex:colorStr];
}
-(UITableView *)targetTableView{
return self.tbvBrandCaramel;
}
-(void)loadData{
if(self.collection!=nil && self.collection.identifier!=nil){
[self getProcduct:self.collection.identifier];
}
}
-(void)reLoadData{
self.currentPage = 0;
if(self.collection!=nil && self.collection.identifier!=nil){
[self getProcduct:self.collection.identifier];
}
}
- (void)initHeaderView{
self.barandSelectView = [[KWMBarandSelectView alloc]init];
self.barandSelectView.count = [[KWMShoppingCart sharedInstance] count].integerValue;
//self.barandSelectView.lbBrand.text = [_brand uppercaseString];
self.barandSelectView.lbBrand.text = _brand;
self.barandSelectView.delegate = self;
[self.view addSubview:_barandSelectView];
[self initCustomTitleBarConstarints:self.barandSelectView];
}
static NSString *idStr = @"KWMBrandCaramelCell";
- (void)initView{
isUp = NO;
backgroundTop = 210;
tvTop = 255;
mark = -1;
self.automaticallyAdjustsScrollViewInsets = NO;
self.hasNextPage = NO;
self.tbvBrandCaramel.delegate = self;
self.tbvBrandCaramel.showsVerticalScrollIndicator = NO;
[self.tbvBrandCaramel registerNib:[UINib nibWithNibName:idStr bundle:nil] forCellReuseIdentifier:idStr];
//从新品/折扣跳转过来的非品牌页面
if(self.goodModel!=nil && self.goodModel.comments!=nil && ![self.goodModel.comments isEqualToString:@"品牌"]){
self.tbvBrandCaramel.tableHeaderView = [[UIView alloc] initWithFrame:CGRectZero];
}
if (_backColor) {
_ivBrand.backgroundColor = _backColor;
}else{
[self setBackColor];
}
self.filterView.delegate = self;
self.filterTab.delegate = self;
}
- (void)beackLastController:(UIBarButtonItem *)leftBtn{
[self.navigationController popViewControllerAnimated:YES];
}
- (IBAction)onClickBotomBtn:(id)sender {
self.tvDescription.scrollEnabled = NO;
self.btnBottom.userInteractionEnabled = NO;
//下划
if (isUp) {
_btnBottom.backgroundColor = [UIColor blackColor];
[self changeFrameBy:+210 WithImageName:@"button_ brand_pull-up" AndShowView:2];
}else{//上划
_btnBottom.backgroundColor = [UIColor clearColor];
[self changeFrameBy:-210 WithImageName:@"button_brand_pull-down" AndShowView:2];
}
isUp = !isUp;
}
//动画 筛选显示：0:不显示 1:显示 2:没有
- (void)changeFrameBy:(NSInteger)value WithImageName:(NSString *)imageStr AndShowView:(NSInteger)showNum{
[UIImageView animateWithDuration:1.0 animations:^{
//heardView动画
self.vBackground.frame = CGRectMake(0, backgroundTop + value, UI_SCREEN_WIDTH, 210);
self.tvDescription.frame = CGRectMake(0, tvTop + value, UI_SCREEN_WIDTH, 128);
[self.btnBottom setImage:[UIImage imageNamed:imageStr] forState:UIControlStateNormal];
} completion:^(BOOL finished) {
//heardView动画
backgroundTop = backgroundTop + value;
tvTop = tvTop + value;
self.tvDescription.scrollEnabled = YES;
self.btnBottom.userInteractionEnabled = YES;
}];
}
#pragma mark -- KWMBarandSelectViewDelegate
//点击返回按钮回调
- (void)kwm_clickBackBtn{
[self.navigationController popViewControllerAnimated:YES];
}
//点击购物车回调
- (void)kwm_HitShopCartBtn{
// self.vNoneGoods.hidden = !self.vNoneGoods.hidden;
KWMShopCartVC * shopCartVC = (KWMShopCartVC*)[KWMBaseVC findControllerBy:[KWMShopCartVC kwmTag] fromStoryboard:@"ShopCart"];
[self.navigationController pushViewController:shopCartVC animated:YES];
}
- (void)kwm_hitSearchBtn {
KWMSearchFeedbackVC *vc = (KWMSearchFeedbackVC *)[KWMBaseVC findControllerBy:[KWMSearchFeedbackVC kwmTag] fromStoryboard:@"New"];
// vc.searchText = @"";
[self.navigationController pushViewController:vc animated:YES];
}
#pragma mark -- KWMFilterDelegate
-(void)kwm_onFilterFinish:(KWMFilterView *)filterView{
self.filterView.hidden = YES;
[self.filterTab close];
[self reLoadData];
[self.tbvBrandCaramel.mj_header beginRefreshing];
[self.tbvBrandCaramel setContentOffset:CGPointMake(0,0) animated:YES];
}
-(void)kwm_onClickFilterBlank:(KWMFilterView *)filterView{
[self.filterTab close];
}
#pragma mark -- KWMNormalFilterTabDelegate
-(void)kwm_onClickTab:(KWMFilterMode)filterMode isExpandView:(BOOL)isExpand{
self.filterView.filterMode = filterMode;
if(isExpand){
[self.filterView show];
}
self.filterView.hidden = !isExpand;
}
#pragma mark -- KWMBrandCaramelCellDelegate
//点击左边商品回调
- (void)kwm_onClickLeftIamge:(KWMBrandCaramelCell *)brandCell{
KWMNewProductVC *productDetailVC = [KWMNewProductVC getNewInstance];
productDetailVC.product = brandCell.leftProduct;
[self.navigationController pushViewController:productDetailVC animated:YES];
}
//点击右边商品回调
- (void)kwm_onClickRightIamge:(KWMBrandCaramelCell *)brandCell{
KWMNewProductVC *productDetailVC = [KWMNewProductVC getNewInstance];
productDetailVC.product = brandCell.rightProduct;
[self.navigationController pushViewController:productDetailVC animated:YES];
}
- (void)kwm_openRule:(BUYProduct *)product Or:(KWMDataProduct *)dataProduct And:(KWMBrandCaramelCell *)brandCell{
if (product == nil) {
return;
}
[self.dataList enumerateObjectsUsingBlock:^(BUYProduct *obj, NSUInteger idx, BOOL * _Nonnull stop) {
if ([obj isEqual:product]) {
if (mark != idx) {
mark = idx;
[self.tbvBrandCaramel reloadData];
}
*stop = YES;
}
}];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
if (mark % 2 ) {
[brandCell openRule:NO];
}else{
[brandCell openRule:YES];
}
});
}
#pragma mark -- UITableViewDelegate
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return self.dataList.count%2 == 0 ? self.dataList.count/2 : self.dataList.count/2 + 1;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
KWMBrandCaramelCell *brandCaramelCell = [tableView dequeueReusableCellWithIdentifier:idStr forIndexPath:indexPath];
brandCaramelCell.selectionStyle = UITableViewCellSelectionStyleNone;
brandCaramelCell.delegate = self;
NSInteger position = indexPath.row * 2;
if(self.dataList!=nil && self.dataList.count>0){
BUYProduct *leftProduct = [self.dataList objectAtIndex:position];
BUYProduct *rightProduct = self.dataList.count>(position+1)?[self.dataList objectAtIndex:(position+1)]:nil;
//如果该页面来自新品／折扣 且不为品牌页面，则，cell标题显示品牌
if(self.goodModel!=nil && self.goodModel.comments!=nil && ![self.goodModel.comments isEqualToString:@"品牌"]){
brandCaramelCell.isShowBrandTitle = YES;
}
[brandCaramelCell setData:leftProduct rightProduct:rightProduct];
}
return brandCaramelCell;
}
#pragma mark -- UITableViewDataSource
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
// [self tableView:tableView didDeselectRowAtIndexPath:indexPath];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
return 244;
}
-(void)getCollection:(NSString *)collectionHandle{
NSString *handle = collectionHandle;
if(self.goodModel!=nil && ![KWMStringUtil isEmpty:self.goodModel.handle]){
handle = self.goodModel.handle;
}else if([KWMStringUtil isEmpty:collectionHandle]){
return;
}
NSDictionary *parameters = @{@"handle":handle};
BOOL canUseCacheCollection = [self canUseCacheCollection:parameters];
[self.client getCollectionByHandle:handle completion:^(BUYCollection * _Nullable collection, NSError * _Nullable error) {
if(!error){
[KWMPPCacheUtil saveDataToCache:parameters urlKey:CACHE_KEY_SDK_getCollectionByHandle collection:collection];
}
if(collection && !error){
self.collection = collection;
[self setBrandData];
//如果已经拿到缓存中collection，getProduct则已经调用过了。
if(!canUseCacheCollection){
[self getProcduct:collection.identifier];
}
}else if(error != nil){
[self showError:error];
}
}];
}
- (void)setBrandData{
[self initTableViewHeaderHidden];
//图片
if(_collection!=nil && _collection.image!=nil){
NSURL *url = [_collection.image sourceURL];
[_ivBrand sd_setImageWithURL:url placeholderImage:nil];
}
if(_collection!=nil && ![KWMStringUtil isEmpty:_collection.stringDescription]){
//文字介绍
_tvDescription.text = _collection.stringDescription;
_tvDescription.hidden = NO;
_btnBottom.hidden = NO;
}else{
_tvDescription.hidden = YES;
_btnBottom.hidden = YES;
}
}
- (void)getProcduct:(NSNumber *)collectionId{
if(collectionId == nil){
return;
}
__weak KWMBrandCaramelVC *weakSelf = self;
//初始化排序及筛选tag
BUYCollectionSort collectionSort = self.filterView.selectedSort;
NSMutableArray *tags = [KWMFilterUtil getTagsByFilterArray:self.filterView.selectedTags];
if(self.isSale){
[tags addObject:@"sale"];
}
if (self.currentPage == 0) {
[self.tbvBrandCaramel.mj_footer resetNoMoreData];
}
NSInteger tagetPage = self.currentPage.integerValue + 1;
NSDictionary *parameters = [KWMPPCacheUtil getProductPageCacheKey:tagetPage pageSize:self.client.pageSize sortOrder:collectionSort tags:tags inCollection:collectionId];
if([self isUseCacheProduct:parameters page:tagetPage]){
return;
};
[self.client getProductsPage:tagetPage inCollection:collectionId withTags:tags sortOrder:collectionSort completion:^(NSArray *products,NSUInteger page, BOOL reachedEnd, NSError *error){
if (!error){
[KWMPPCacheUtil saveDataToCache:parameters urlKey:CACHE_KEY_SDK_getProductsPage products:products];
}
if (error) {
[self showError:error];
NSLog(@"Error fetching products: %@", error);
}else if (products.count == 0 && tagetPage == 1){
weakSelf.vNoneGoods.hidden = NO;
[weakSelf.dataList removeAllObjects];
[self.tbvBrandCaramel reloadData];
}else if (error == nil && products) {
if(tagetPage == 1){
[weakSelf.dataList removeAllObjects];
}
weakSelf.hasNextPage = !reachedEnd;
[weakSelf appendDataList:products setPage:page];
weakSelf.vNoneGoods.hidden = YES;
[self.tbvBrandCaramel reloadData];
// [weakSelf.dataList addObjectsFromArray:products];
// [weakSelf.tbvBrandCaramel.mj_header endRefreshing];
// [weakSelf.tbvBrandCaramel.mj_footer endRefreshing];
// [weakSelf.tbvBrandCaramel reloadData];
}
[weakSelf hideLoading];
}];
}
#pragma mark -cache
//缓存规则：第一页数据默认先从缓存拿，然后再更新，后面的根据网络判断从缓存拿数据还是从api拿数据
- (BOOL)isUseCacheProduct:(NSDictionary *)cacheKeyDictionary page:(NSUInteger)page{
if(!kIsNetwork || page==1){
NSArray *cacheProducts = [KWMPPCacheUtil getProductDataByCache:cacheKeyDictionary urlKey:CACHE_KEY_SDK_getProductsPage];
if(cacheProducts && cacheProducts.count > 0){
self.vNoneGoods.hidden = YES;
if(page == 1){
[self.dataList removeAllObjects];
}
self.hasNextPage = YES;
[self appendDataList:cacheProducts setPage:page];
[self.tbvBrandCaramel reloadData];
}else if(!kIsNetwork){
[self showToast:CACHE_KEY_FAIL_HINT];
}
}
return !kIsNetwork;
}
//缓存规则：默认拿缓存数据，api依旧照常执行，不过执行过的getProduct api不会重新执行
-(BOOL)canUseCacheCollection:(NSDictionary *)cacheKeyDictionary{
BUYCollection *collection = [KWMPPCacheUtil getCollectionByCache:cacheKeyDictionary urlKey:CACHE_KEY_SDK_getCollectionByHandle];
if(collection){
self.collection = collection;
[self setBrandData];
[self getProcduct:collection.identifier];
return true;
}else{
return false;
}
}
@end