real-e-party-iOS/YuMi/Modules/YMNewHome/View/MyEventsViewController.m

//
//  MyEventsViewController.m
//  YuMi
//
//  Created by P on 2025/5/16.
//

#import "MyEventsViewController.h"
#import "CreateEventPresenter.h"
#import "EventCenterEmptyCell.h"
#import "EventCenterEventCell.h"
#import "XPWebViewController.h"
#import "XPRoomViewController.h"

@interface MyEventsViewController () <UITableViewDataSource, UITableViewDelegate, CreateEventPresenterProcotol>

@property (nonatomic, assign) NSInteger page;
@property (nonatomic, strong) UITableView *myEventTableView;
@property (nonatomic, strong) NSMutableArray <EventItemModel *>*datasource;

@end

@implementation MyEventsViewController

- (CreateEventPresenter *)createPresenter {
    return [[CreateEventPresenter alloc] init];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.title =  YMLocalizedString(@"20.20.59_text_4");
    
    [self.view addSubview:self.myEventTableView];
    [self.myEventTableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(self.view);
    }];
    
    [self.myEventTableView.mj_header beginRefreshing];
}

- (void)handleCellStatusButtonDidTap:(EventItemModel *)model action:(EventCellActions)action {
    switch (action) {
        case EventCellAction_participate:
            [XPRoomViewController openRoom:@(model.roomUid).stringValue
                            viewController:self];
            break;
        case EventCellAction_sub:
            [self.presenter subEvent:model.subStatus ? NO : YES
                             eventId:model.id];
            break;
        case EventCellAction_unsub:
            [self.presenter subEvent:model.subStatus ? NO : YES
                             eventId:model.id];
            break;
        case EventCellAction_delete:
            [self.presenter deleteEvent:model.id];
        default:
            break;
    }
}

#pragma mark -
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.datasource.count == 0 ? 1 : self.datasource.count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return self.datasource.count == 0 ? [EventCenterEmptyCell cellHeight] : [EventCenterEventCell cellHeight];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (self.datasource.count == 0) {
        return [EventCenterEmptyCell cellFor:tableView customID:@"" atIndexPath:indexPath];
    }
    EventCenterEventCell *cell = [EventCenterEventCell cellFor:tableView atIndexPath:indexPath];
    EventItemModel *model = [self.datasource xpSafeObjectAtIndex:indexPath.row];
    [cell updateCell:model];
    @kWeakify(self);
    [cell setStatusButtonDidTap:^(EventItemModel * _Nonnull model, EventCellActions action) {
        @kStrongify(self);
        [self handleCellStatusButtonDidTap:model action:action];
    }];
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    EventItemModel *model = [self.datasource xpSafeObjectAtIndex:indexPath.row];
    if (model) {
        XPWebViewController * webVC = [[XPWebViewController alloc] initWithRoomUID:nil];
        webVC.url = [NSString stringWithFormat:@"%@%@",
                     URLWithType(kEventDetailPath),
                     @(model.id)];
        [self.navigationController pushViewController:webVC animated:YES];
    }
}

#pragma mark - CreateEventPresenterProcotol
- (void)myCreateEventListSuccess:(NSArray<EventItemModel *> *)list {
    if (self.page > 1) {
        [self.datasource addObjectsFromArray:list];
    } else {
        self.datasource = list.mutableCopy;
        
        // 首次加载完成后，根据数据量添加footer
        if (!self.myEventTableView.mj_footer) {
            __weak typeof(self) weakSelf = self;
            MJRefreshAutoNormalFooter *footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
                // 上拉加载更多
                weakSelf.page += 1;
                [weakSelf.presenter loadMyCreateEvents:weakSelf.page];
            }];
            [footer setTitle:YMLocalizedString(@"20.20.59_text_23") forState:MJRefreshStateNoMoreData];
            self.myEventTableView.mj_footer = footer;
        }
    }
    [self.myEventTableView reloadData];
    
    [self.myEventTableView.mj_header endRefreshing];
    if (list.count < 20) {
        [self.myEventTableView.mj_footer endRefreshingWithNoMoreData];
    } else {
        [self.myEventTableView.mj_footer resetNoMoreData];
    }
}

- (void)myCreateEventListFailure:(NSString *)msg {
    [self.myEventTableView.mj_header endRefreshing];
    if (self.page > 1) {
        [self.myEventTableView.mj_footer endRefreshing];
    }
}

- (void)eventSubActionSuccess:(BOOL)isSub eventId:(NSInteger)eventId {
    NSInteger count = 0;
    if (isSub) {
        count += 1;
        [XNDJTDDLoadingTool showSuccessWithMessage:YMLocalizedString(@"20.20.59_text_35")];
    } else {
        count -= 1;
        [XNDJTDDLoadingTool showSuccessWithMessage:YMLocalizedString(@"20.20.59_text_36")];
    }
    
    for (EventItemModel *m in self.datasource) {
        if (m.id == eventId) {
            m.subStatus = isSub;
            m.subNum += count;
            break;
        }
    }
    
    [self.myEventTableView reloadData];
}


- (void)deleteEventSuccess:(NSInteger)eventId {
    for (EventItemModel *m in self.datasource) {
        if (m.id == eventId) {
            [self.datasource removeObject:m];
            break;
        }
    }
    [self.myEventTableView reloadData];
}

- (void)deleteEventFailure:(NSString *)msg {
    
}

#pragma mark -
- (UITableView *)myEventTableView {
    if (!_myEventTableView) {
        _myEventTableView = [[UITableView alloc] init];
        _myEventTableView.backgroundColor = [UIColor whiteColor];
        _myEventTableView.delegate = self;
        _myEventTableView.dataSource = self;
        _myEventTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        if (@available(iOS 11.0, *)) {
            _myEventTableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
        [EventCenterEmptyCell registerTo:_myEventTableView withCustomID:@""];
        [EventCenterEventCell registerTo:_myEventTableView];
        __weak typeof(self) weakSelf = self;
        _myEventTableView.mj_header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
            // 下拉刷新
            weakSelf.page = 1;
            [weakSelf.presenter loadMyCreateEvents:weakSelf.page];
        }];
    }
    return _myEventTableView;
}
@end