KWMSearchFeedbackVC.m

//
//  KWMSearchFeedback.m
//  iCemarose
//
//  Created by 陈荣科 on 16/9/1.
//  Copyright © 2016年 kollway. All rights reserved.
//

#import "KWMSearchFeedbackVC.h"
#import "KWMBrandCaramelCell.h"
#import "KWMSearchFeedBackView.h"
#import "KWMNewProductVC.h"
#import "MJRefresh.h"

@interface KWMSearchFeedbackVC ()<UITableViewDelegate,UITableViewDataSource,KWMSearchFeedBackViewDelegate,KWMBrandCaramelCellDelegate>
@property (nonatomic) KWMSearchFeedBackView *vSearchFB;
//@property (nonatomic) NSArray<KWMDataProduct *> *data;
@end

@implementation KWMSearchFeedbackVC{
    BUYProduct *_product;
    NSInteger endPage;
    NSInteger total;
    NSInteger mark;//标记展开标尺的pruduct下标
}

+(NSString *)kwmTag{
    return @"KWMSearchFeedbackVC";
}

- (void)viewWillDisappear:(BOOL)animated{
    [super viewWillDisappear:animated];
    [_vSearchFB removeFromSuperview];
}

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    [self.navigationController setNavigationBarHidden:YES];
    self.vBackground.hidden = YES;
    [self initHeardView];
    if (!self.searchText) {
        [self.vSearchFB.tfSearch becomeFirstResponder];
    }
}

- (UITableView *)targetTableView{
    return self.tbvSearch;
}

- (void)loadData{
    [self getSearchProduct];
}

- (void)reLoadData{
   
//    [self getSearchProduct];
}
static NSString *idStr = @"KWMBrandCaramelCell";
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
//    _data = [NSArray array];
    total = 0;
    mark = -1;
    self.tbvSearch.delegate = self;
    self.tbvSearch.separatorStyle = UITableViewCellSeparatorStyleNone;
    [self.tbvSearch registerNib:[UINib nibWithNibName:idStr bundle:nil] forCellReuseIdentifier:idStr];

    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onClickBackgroundView:)];
    [self.vBackground addGestureRecognizer:tapGesture];
    if (self.searchText) {
        [self getSearchProduct];
    }
}

- (void)onClickBackgroundView:(UITapGestureRecognizer *)tapGesture{
    [_vSearchFB.tfSearch resignFirstResponder];
    self.vBackground.hidden = YES;
}

- (void)initHeardView{

    _vSearchFB = [[KWMSearchFeedBackView alloc] initWithFrame:CGRectMake(0, 0, UI_SCREEN_WIDTH, 64)];
    _vSearchFB.tfSearch.text = self.searchText;
    _vSearchFB.lbGoodsNum.hidden = NO;
    _vSearchFB.lbGoodsNum.text = [NSString stringWithFormat:@"%lu商品",(unsigned long)total];
    _vSearchFB.delegate = self;
    [self.view addSubview:_vSearchFB];
}

#pragma mark -- KWMBrandCaramelCellDelegate
//点击左边商品回调
- (void)kwm_onClickLeftIamge:(KWMBrandCaramelCell *)brandCell{
    KWMNewProductVC *productDetailVC = [KWMNewProductVC getNewInstance];
    productDetailVC.productId = brandCell.leftDataProduct.id;
    [self.navigationController pushViewController:productDetailVC animated:YES];
}

//点击右边商品回调
- (void)kwm_onClickRightIamge:(KWMBrandCaramelCell *)brandCell{
    KWMNewProductVC *productDetailVC = [KWMNewProductVC getNewInstance];
    productDetailVC.productId = brandCell.rightDataProduct.id;
    [self.navigationController pushViewController:productDetailVC animated:YES];
}

- (void)kwm_openRule:(BUYProduct *)product Or:(KWMDataProduct *)dataProduct And:(KWMBrandCaramelCell *)brandCell{
    
    if (product != nil) {
        
        [self.dataList enumerateObjectsUsingBlock:^(BUYProduct *obj, NSUInteger idx, BOOL * _Nonnull stop) {
            if ([obj isEqual:product]) {
                if (mark != idx) {
                    mark = idx;
                    [self.tbvSearch reloadData];
                }
                *stop = YES;
            }
        }];
        
    }else if (dataProduct != nil){
        [self.dataList enumerateObjectsUsingBlock:^(KWMDataProduct *obj, NSUInteger idx, BOOL * _Nonnull stop) {
            if ([obj isEqual:dataProduct]) {
                if (mark != idx) {
                    mark = idx;
                    [self.tbvSearch 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 -- KWMSearchFeedBackViewDelegate
- (void)kwm_cancelSearch{
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)kwm_tfReturnSearchFinished:(NSString *)text{
    [self.dataList removeAllObjects];
    self.searchText = text;
    self.vBackground.hidden = YES;
    self.currentPage = @0;
    [self getSearchProduct];
}

- (void)kwm_beginEditing{
    self.vBackground.hidden = NO;
}

#warning -- 再次点击搜索
- (void)kwm_searchGoods{
    
    NSLog(@"再次点击搜索");
}

#pragma mark -- UITableViewDelegate
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
  
    return self.dataList.count%2 ? self.dataList.count/2 + 1 : self.dataList.count/2;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    KWMBrandCaramelCell *brandCaramelCell = [tableView dequeueReusableCellWithIdentifier:idStr forIndexPath:indexPath];
    brandCaramelCell.delegate = self;
    NSInteger position = indexPath.row * 2;

    if(self.dataList!=nil && self.dataList.count>0){
    
        KWMDataProduct *leftDataProduct = [self.dataList objectAtIndex:position];
        KWMDataProduct *rightDataProduct = self.dataList.count>(position+1)?[self.dataList objectAtIndex:(position+1)]:nil;
        [brandCaramelCell setDataProduct:leftDataProduct rightProduct:rightDataProduct];
    }
    return brandCaramelCell;
}

#pragma mark -- UITableViewDataSource
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return 244;
}

//搜索API
- (void)getSearchProduct{
    
    if ([[_searchText lowercaseString] isEqualToString:@"bonpoint"]) {
        self.vNoGoods.hidden = NO;
        return;
    }
    
    if (self.currentPage.integerValue == endPage && endPage != 0) {
        [self showToast:@"已经是最后一页"];
        [self hideLoading];
        [self.tbvSearch.mj_footer endRefreshingWithNoMoreData];
        return;
    }
    NSInteger tagetPage = self.currentPage.integerValue + 1;
    NSDictionary *parameters = @{
                                 @"keyword":_searchText,
                                 @"page":@(tagetPage).stringValue,
                                 };
    __weak KWMSearchFeedbackVC *weakSelf = self;
    [self.api searchProduct:parameters success:^(NSURLSessionDataTask *task, KWMSearchResult *result) {
        [weakSelf hideLoading];
        total = result.products.total.integerValue;
        endPage = result.products.lastPage.integerValue;
        weakSelf.hasNextPage = tagetPage != endPage;
        if(tagetPage == 1){
            [weakSelf.dataList removeAllObjects];
        }
        
        NSArray *products = [result.productList rx_filterWithBlock:^BOOL(KWMDataProduct *each) {
            return [each available];
        }];
        [weakSelf appendDataList:products setPage:tagetPage];
        _vSearchFB.lbGoodsNum.text = [NSString stringWithFormat:@"%lu商品",(unsigned long)total];
        
        [self.tbvSearch reloadData];
        
        if (self.dataList.count == 0) {
            self.vNoGoods.hidden = NO;
        }else{
            self.vNoGoods.hidden = YES;
        }
        _vSearchFB.lbGoodsNum.hidden = NO;
    } failure:^(NSURLSessionDataTask *task, NSError *error) {
        _vSearchFB.lbGoodsNum.hidden = NO;
       [weakSelf showError:error];
       NSLog(@"error = %@",error);
    }];
}


@end