LiedouYouxuan/YouHuiProject/YouHui/Mine/ViewController/LDBrowserHis...

//
//  LDBrowserHistoryController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/2/1.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "LDBrowserHistoryController.h"
#import "LDHistoryTool.h"
#import "LDHistoryModel.h"
#import "LDCollectionTicketCell.h"
#import "LDDateHeaderView.h"

#import "LDSimilarGoodsController.h"


@interface LDBrowserHistoryController ()<UITableViewDelegate,UITableViewDataSource>
@property (nonatomic, strong) UITableView *tableView;
@property (nonatomic, strong) NSMutableArray *dataArr;
@end

@implementation LDBrowserHistoryController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configNavigationBar];
    [self configTableView];
    [self getLocationBrowserHistoryData];
    
}

- (void)configNavigationBar {
    [self.navigationBar setNavTitle:@"浏览记录"];
    self.navigationBar.showNavigationBarBottomLine = YES;
    UIButton *leftBtn = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
    [leftBtn setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
    [leftBtn addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
    [self.navigationBar setCustomLeftButtons:@[leftBtn]];
}

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

- (void)getLocationBrowserHistoryData {
    NSMutableArray *hisArr = [[NSMutableDictionary dictionaryWithContentsOfFile:[LDHistoryTool getHistoryFilePath]] objectForKey:BrowserHistoryKey];
    
    NSMutableSet *set = [NSMutableSet set];
    NSMutableArray * _datas = [[NSMutableArray alloc] initWithCapacity:0];
    [hisArr enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
        [set addObject:obj[@"browserTime"]];//利用set不重复的特性,得到有多少组,根据数组中的MeasureType字段
        
    }];
    
    [set enumerateObjectsUsingBlock:^(id obj, BOOL *stop) {//遍历set数组
        NSPredicate *predicate = [NSPredicate predicateWithFormat:@"browserTime = %@", obj];//创建谓词筛选器
        NSArray *group = [hisArr filteredArrayUsingPredicate:predicate];
        [_datas addObject:group];
    }];
    
    for (NSArray *dicArr in _datas) {
        NSMutableArray *mArr = [NSMutableArray array];
        for (NSDictionary *dic in dicArr) {
            LDHistoryModel *model = [[LDHistoryModel alloc] init];
            [model setValuesForKeysWithDictionary:dic];
            [mArr addObject:model];
        }
        
        [self.dataArr addObject:mArr];
    }
    [self.tableView reloadData];
    
}

- (void)configTableView {
    [self.view addSubview:self.tableView];
    self.tableView.showNoDataView = YES;
    self.tableView.defaultNoDataText = @"暂无数据";
    self.tableView.defaultNoDataViewDidClickBlock = ^(UIView *view) {
    };
}


/**
 移除历史
 */
- (void)deleteCollectionGoodAtIndexPath:(NSIndexPath *)indexPath {
    
    LDHistoryModel *model = self.dataArr[indexPath.section][indexPath.row];
    
    NSMutableArray *hisArr = [[NSMutableDictionary dictionaryWithContentsOfFile:[LDHistoryTool getHistoryFilePath]] objectForKey:BrowserHistoryKey];
    
    for (NSDictionary *dic in [hisArr mutableCopy]) {
        if ([dic[@"goods_id"] isEqualToString:model.goods_id]) {
            [hisArr removeObject:dic];
        }
    }

    NSDictionary *historyDic = @{BrowserHistoryKey:hisArr};
    [historyDic writeToFile:[LDHistoryTool getHistoryFilePath] atomically:YES];
    
    // 删除模型
    NSMutableArray *mArr = self.dataArr[indexPath.section];
    [mArr removeObjectAtIndex:indexPath.row];
    [self.dataArr replaceObjectAtIndex:indexPath.section withObject:mArr];
    
    
    [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationLeft];
}


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


- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
    [self deleteCollectionGoodAtIndexPath:indexPath];
}

/**
 *  修改Delete按钮文字为“删除”
 */
- (NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return @"删除";
}
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath {
    
    if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
        [cell setSeparatorInset:UIEdgeInsetsMake(0, 50, 0, 0)];
    }
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return self.dataArr.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    NSArray *arr = self.dataArr[section];
    return arr.count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 100;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 40;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    LDCollectionTicketCell *cell = [LDCollectionTicketCell cellWithTableView:tableView];
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    LDHistoryModel *model = self.dataArr[indexPath.section][indexPath.row];
    cell.historyModel = model;
    cell.similarClick = ^{
        //找相似
        LDSimilarGoodsController *similar = [[LDSimilarGoodsController alloc] init];
        similar.goods_id = model.goods_id;
        [self.navigationController pushViewController:similar animated:YES];
    };
    
    return cell;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    LDDateHeaderView *header = [[LDDateHeaderView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 40)];
    LDHistoryModel *model = [self.dataArr[section] firstObject];
    [header setDateWith:model.browserTime];
    return header;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    LDHistoryModel *model = self.dataArr[indexPath.section][indexPath.row];
    LDGoodDetailViewController *detail = [[LDGoodDetailViewController alloc] init];
    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
                                        coupon_id:model.coupon_id];
    detail.requestModel = requestModel;
    
    LDEventModel *evevtModel = [[LDEventModel alloc] initWithOrigin:@"0" category_id:@"0" source:browsingHistoryAction];
    detail.eventModel = evevtModel;
    
    [self.navigationController pushViewController:detail animated:YES];
}



- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight) style:UITableViewStylePlain];
        _tableView.estimatedSectionHeaderHeight = 0;
        _tableView.estimatedSectionFooterHeight = 0;
        _tableView.sectionFooterHeight = 0;
        _tableView.sectionHeaderHeight = 0;
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
        _tableView.backgroundColor = [UIColor yhGrayColor];
        _tableView.bounces = YES;
        _tableView.showsVerticalScrollIndicator = NO;
        
        
        [_tableView setSeparatorColor:[UIColor YHColorWithHex:0xdddddd]];
        
    }
    return _tableView;
}

- (NSMutableArray *)dataArr {
    if (!_dataArr) {
        _dataArr = [NSMutableArray array];
    }
    return _dataArr;
}

- (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