IOS/HappyJob/HappyJob/BClass/BMy_我的/设置/ViewControlletr/BSetViewController.m

//
//  BSetViewController.m
//  HappyJob
//
//  Created by 张晓光 on 2019/7/4.
//  Copyright © 2019 Bob. All rights reserved.
//

#import "BSetViewController.h"
#import "BMyListCell.h"
#import "BIdentitySwitchViewController.h"//身份切换
#import "HJConfirmPanelViewController.h"//退出登录
#import "HJLoginViewController.h"

@interface BSetViewController ()<UITableViewDelegate,UITableViewDataSource>

@property (nonatomic, strong) UITableView *tableView;
@property (nonatomic, strong) UIButton    *exitBtn;

@end

@implementation BSetViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.title = @"设置";
    [self hj_setupWhiteColorNavBar];
    [self autoLayOutViews];
}

#pragma mark - UITableView

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    
    return 2 ;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *listCell = @"listCell";
    BMyListCell *cell = [tableView dequeueReusableCellWithIdentifier:listCell];
    if (cell == nil)
    {
        cell = [[BMyListCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:listCell];
    }
    if (indexPath.row == 0)
    {
        cell.titleLabel.text = @"清除缓存";
        cell.leftImageV.image = [UIImage imageNamed:@"b_set_clear"];
        cell.rightLabel.text = [NSString stringWithFormat:@"%.2fMB",[self folderSize]];
    }
    if (indexPath.row == 1)
    {
        cell.titleLabel.text = @"切换身份";
        cell.leftImageV.image = [UIImage imageNamed:@"b_set_ID"];
        cell.rightLabel.text = @"";
    }
    return cell;
    
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    if (indexPath.row == 0)
    {
        [self removeCache];
    }
    if (indexPath.row == 1)
    {
        BIdentitySwitchViewController *vc = [[BIdentitySwitchViewController alloc]init];
        [self.navigationController pushViewController:vc animated:YES];
    }
}

/*
 *缓存大小
 */
- (CGFloat)folderSize {
    
    CGFloat folderSize = 0.0;
    //获取路径
    NSString *cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory,NSUserDomainMask,YES)firstObject];
    //获取所有文件的数组
    NSArray *files = [[NSFileManager defaultManager] subpathsAtPath:cachePath];
    
    for(NSString *path in files)
    {
        NSString*filePath = [cachePath stringByAppendingString:[NSString stringWithFormat:@"/%@",path]];
        //累加
        folderSize += [[NSFileManager defaultManager]attributesOfItemAtPath:filePath error:nil].fileSize;
    }
    //转换为M为单位
    CGFloat sizeM = folderSize /1024.0/1024.0;
    return sizeM;
}
/*
 *清除缓存
 */
- (void)removeCache {
    
    NSString*cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory,NSUserDomainMask,YES)objectAtIndex:0];
    //返回路径中的文件数组
    NSArray*files = [[NSFileManager defaultManager]subpathsAtPath:cachePath];
    
    for(NSString *p in files)
    {
        NSError*error;
        NSString*path = [cachePath stringByAppendingString:[NSString stringWithFormat:@"/%@",p]];
        
        if([[NSFileManager defaultManager]fileExistsAtPath:path])
        {
            BOOL isRemove = [[NSFileManager defaultManager]removeItemAtPath:path error:&error];
            if(isRemove)
            {
                dispatch_async(dispatch_get_main_queue(), ^{
                    //主线程刷新
                    [self.tableView reloadData];
                    [self.view fb_showSuccessWithStatus:@"清除成功"];
                });
            }
        }
    }
}
/* 退出登录*/
- (void)exitButtonClick {
    
    HJConfirmPanelViewController *vc = [[HJConfirmPanelViewController alloc] init];
    vc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
    vc.modalPresentationStyle = UIModalPresentationOverCurrentContext;
    self.navigationController.definesPresentationContext = NO;
    vc.titleLabel.text = @"是否退出登录状态？";
    vc.titleIcon.image = nil;
    [vc.cancelButton setTitle:@"返回" forState:UIControlStateNormal];
    [vc.confirmButton setTitle:@"退出登录" forState:UIControlStateNormal];
    [vc.confirmButton addTarget:self
                         action:@selector(logoutConfirmButtonClicked:)
               forControlEvents:UIControlEventTouchUpInside];
    [self presentViewController:vc animated:YES completion:nil];
    
}
- (void)logoutConfirmButtonClicked:(UIButton *)sender {
    
    [self dismissViewControllerAnimated:NO completion:^{
        // 清空所有本地用户信息
        [[HJAppUserType sharedInstance] loginoutType];
        [[HJAppUserType sharedInstance] saveUserType];
        [HJUserInfoModel clear];
        AppDelegate *appdelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
        [appdelegate switchTabBar];

    }];
}

#pragma mark - setter&getter
- (void)autoLayOutViews {
    
    __weak typeof(self) weakSelf = self;
    [self.view addSubview:self.tableView];
    [self.view addSubview:self.exitBtn];
    self.view.backgroundColor = COLOR_GRAYFA;
    self.tableView.bounces = NO;
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        
        make.left.right.offset(0);
        make.top.equalTo(weakSelf.view).offset(NAVIGATION_H);
        make.height.mas_equalTo(200);
    }];
    [self.exitBtn mas_makeConstraints:^(MASConstraintMaker *make) {
       
        make.centerX.equalTo(weakSelf.view);
        make.bottom.equalTo(weakSelf.view).offset(-64);
        make.size.mas_offset(CGSizeMake(280, 50));
        
    }];
    
    self.exitBtn.layer.cornerRadius = 50/2;
    self.exitBtn.layer.masksToBounds = YES;
    
}
- (UITableView *)tableView {
    
    if (_tableView == nil)
    {
        _tableView = [[UITableView alloc]initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.separatorStyle = NO;
        _tableView.rowHeight = UITableViewAutomaticDimension;
        _tableView.backgroundColor = COLOR_GRAYFA;
        _tableView.estimatedRowHeight = 10.0;
    }
    return _tableView;
}
- (UIButton *)exitBtn {
    
    if (_exitBtn == nil)
    {
        _exitBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_exitBtn setTitle:@"退出登录" forState:UIControlStateNormal];
        _exitBtn.titleLabel.font = [UIFont systemFontOfSize:17];
        _exitBtn.backgroundColor = COLOR_DEFAULT;
        [_exitBtn addTarget:self action:@selector(exitButtonClick) forControlEvents:UIControlEventTouchUpInside];
        [_exitBtn az_setGradientBackgroundWithColors:@[[UIColor colorFromHexString:@"219BEE"],[UIColor colorFromHexString:@"2BB0F5"]] locations:@[@(0.0),@(1.0f)] startPoint:CGPointMake(0, 0) endPoint:CGPointMake(1, 0)];
    }
    return _exitBtn;
}

/*
#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