klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Chat/GroupNotice/Controller/GroupNoticeViewController.m

//
//  GroupNoticeViewController.m
//  KulexiuForTeacher
//
//  Created by Kyle on 2022/3/24.
//

#import "GroupNoticeViewController.h"
#import "GroupNoticeCell.h"
#import "GroupNoticeEditController.h"
#import "LFPopupMenu.h"
#import "GroupNoticeModel.h"

@interface GroupNoticeViewController ()<UITableViewDelegate, UITableViewDataSource>

@property (nonatomic, strong) UITableView *tableView;

@end

@implementation GroupNoticeViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self allocTitle:@"群公告"];
    [self configUI];
    [self createNavButton];
}

- (void)createNavButton {
    if (self.canEdit) {
        [self rightButton:[UIImage imageNamed:@"edit_button"]];
    }
}

- (void)rightBtnClick {
    GroupNoticeEditController *eidtVC = [[GroupNoticeEditController alloc] init];
    eidtVC.groupId = self.groupId;
    eidtVC.isModify = NO;
    [self.navigationController pushViewController:eidtVC animated:YES];
}

- (void)configUI {
    [self.view addSubview:self.tableView];
    [self setPromptString:@"暂无群公告" imageName:@"wd_img_zwsj" inView:self.tableView];
    MJWeakSelf;
    self.tableView.mj_header = [KSGifRefreshHeader headerWithRefreshingBlock:^{
        [weakSelf resetParamenter];
        [weakSelf requestData];
    }];
    
    self.tableView.mj_footer = [KSGifRefreshFooter footerWithRefreshingBlock:^{
        if (weakSelf.isLoadMore) {
            weakSelf.pages += 1;
            [weakSelf requestData];
        }
        else {
            [weakSelf.tableView.mj_footer endRefreshingWithNoMoreData];
        }
    }];
}

- (void)endRefresh {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.tableView.mj_header endRefreshing];
        [self.tableView.mj_footer endRefreshing];
    });
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [self resetParamenter];
    [self requestData];
}

- (void)resetParamenter {
    self.isLoadMore = YES;
    self.pages = 1;
    self.rows = 10;
    self.dataArray = [NSMutableArray array];
    [self.tableView.mj_footer resetNoMoreData];
    [self setPromptString:@"暂无群公告" imageName:@"wd_img_zwsj" inView:self.tableView];
    [self.tableView reloadData];
}

- (void)requestData {
    [self showhud];
    [KSNetworkingManager queryNoticeListRequest:KS_POST groupId:self.groupId page:[NSString stringWithFormat:@"%zd", self.pages] rows:[NSString stringWithFormat:@"%zd", self.rows] success:^(NSDictionary * _Nonnull dic) {
        [self removehub];
        [self endRefresh];
        if ([dic integerValueForKey:@"code"] == 200 && [dic boolValueForKey:@"status"]) {
            // 赋值
            NSArray *sourceArray = [[dic dictionaryValueForKey:@"data"] arrayValueForKey:@"rows"];
            for (NSDictionary *parm in sourceArray) {
                GroupNoticeModel *model = [[GroupNoticeModel alloc] initWithDictionary:parm];
                [self.dataArray addObject:model];
            }
            if (sourceArray.count < self.rows) {
                self.isLoadMore = NO;
            }
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
        [self.tableView reloadData];
        [self changePromptLabelState];
    } faliure:^(NSError * _Nonnull error) {
        [self removehub];
        [self endRefresh];
        if (self.networkAvaiable == NO) {
            [self setPromptString:@"暂无网络" imageName:@"no_networking" inView:self.tableView];
        }
        [self.dataArray removeAllObjects];
        [self.tableView reloadData];
        [self changePromptLabelState];
    }];
}


#pragma mark ---- table data source
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.dataArray.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    GroupNoticeCell *cell = [tableView dequeueReusableCellWithIdentifier:@"GroupNoticeCell"];
    GroupNoticeModel *model = self.dataArray[indexPath.row];
    MJWeakSelf;
    [cell configWithSource:model enable:self.canEdit callback:^(id  _Nonnull sourceModel, UIButton * _Nonnull sender) {
        [weakSelf showPopViewWithSource:sourceModel inView:sender];
    }];
    return cell;
}

- (void)showPopViewWithSource:(id)source inView:(UIView *)view {
    GroupNoticeModel *model = source;
    MJWeakSelf;
    LFPopupMenuItem *item1 = [LFPopupMenuItem createWithTitle:@"编辑公告" image:nil action:^{
        // 编辑公告
        [weakSelf editNotice:source];
    }];
    NSString *title = model.top ? @"取消置顶" : @"置顶";
    LFPopupMenuItem *item2 = [LFPopupMenuItem createWithTitle:title image:nil action:^{
        // 置顶或者取消置顶
        [weakSelf operationAction:source];
    }];
    LFPopupMenuItem *item3 = [LFPopupMenuItem createWithTitle:@"删除公告" image:nil action:^{
        // 删除公告
        [weakSelf deleteNotice:source];
    }];
    LFPopupMenu *menu = [[LFPopupMenu alloc] init];
    menu.needBorder = YES;
    menu.rowHeight = 40.0f;
    menu.minWidth = 150;
    menu.textColor = HexRGB(0x333333);
    menu.textFont = [UIFont systemFontOfSize:14.0f];

    [menu configWithItems:@[item1,item2,item3]];
    [menu showArrowToView:view];
}

- (void)deleteNotice:(id)source {
    GroupNoticeModel *model = source;
    [self showhud];
    [KSNetworkingManager imGroupNoticeDelRequest:KS_POST noticeID:[NSString stringWithFormat:@"%.0f",model.internalBaseClassIdentifier] success:^(NSDictionary * _Nonnull dic) {
        [self removehub];
        if ([dic integerValueForKey:@"code"] == 200 && [dic boolValueForKey:@"status"]) {
            MJWeakSelf;
            [self KSShowMsg:@"删除成功" promptCompletion:^{
                [weakSelf resetParamenter];
                [weakSelf requestData];
            }];
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
    } faliure:^(NSError * _Nonnull error) {
        [self removehub];
    }];
}

- (void)editNotice:(id)source {
    GroupNoticeModel *model = source;
    GroupNoticeEditController *editVC = [[GroupNoticeEditController alloc] init];
    editVC.groupId = self.groupId;
    editVC.isModify = YES;
    editVC.titles = model.title;
    editVC.content = model.content;
    editVC.noticeID = [NSString stringWithFormat:@"%.0f",model.internalBaseClassIdentifier];
    editVC.isOn = model.top == 1 ? YES : NO;
    [self.navigationController pushViewController:editVC animated:YES];
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    return [UIView new];
}
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
    return [UIView new];
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return CGFLOAT_MIN;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    return CGFLOAT_MIN;
}

- (void)operationAction:(id)source {
    GroupNoticeModel *model = source;
    NSString *isTop = nil;
    // 取反
    if (model.top == YES) {
        isTop = @"0";
    }
    else {
        isTop = @"1";
    }
    [self showhud];
    [KSNetworkingManager imGroupNoticeUpdateRequest:KS_POST groupId:self.groupId title:model.title content:model.content isTop:isTop noticeID:[NSString stringWithFormat:@"%.0f",model.internalBaseClassIdentifier] success:^(NSDictionary * _Nonnull dic) {
        [self removehub];
        if ([dic integerValueForKey:@"code"] == 200 && [dic boolValueForKey:@"status"]) {
            [self resetParamenter];
            [self requestData];
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
    } faliure:^(NSError * _Nonnull error) {
        [self removehub];
    }];
}

#pragma mark --- lazy
- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 1, kScreenWidth, kScreenHeight - kNaviBarHeight - iPhoneXSafeBottomMargin) style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.backgroundColor = HexRGB(0xf5f5f5);
        _tableView.rowHeight = UITableViewAutomaticDimension;
        _tableView.estimatedRowHeight = 270.0f;
        _tableView.showsHorizontalScrollIndicator = NO;
        _tableView.showsVerticalScrollIndicator = NO;
        [_tableView registerNib:[UINib nibWithNibName:@"GroupNoticeCell" bundle:nil] forCellReuseIdentifier:@"GroupNoticeCell"];
        UIView *bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 10)];
        bottomView.backgroundColor = HexRGB(0xf5f5f5);
        _tableView.tableFooterView = bottomView;
    }
    return _tableView;
}
/*
#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