//
//  YMFriendsListViewController.m
//  MSYOUPAI
//
//  Created by YoMi on 2024/3/1.
//  Copyright © 2024 MS. All rights reserved.
//

#import "YMFriendsListViewController.h"
#import "YMFriendsListViewModel.h"
#import "YMFriendsListCell.h"
@interface YMFriendsListViewController ()<UITableViewDataSource, UITableViewDelegate>
/// 滚动视图回调
@property (nonatomic, copy) void(^scrollCallback)(UIScrollView *scrollView);
/// 列表VM
@property (nonatomic, strong) YMFriendsListViewModel *viewModel;
/// 内容列表
@property (nonatomic, strong) UITableView *contentTableView;
@end

@implementation YMFriendsListViewController

@dynamic viewModel;

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setNavHidden:YES];
}

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

- (void)ym_setupViews{
    [self.view addSubview:self.contentTableView];
    [self.view setNeedsUpdateConstraints];
    [self.view updateConstraintsIfNeeded];
}

- (void)updateViewConstraints{
    [self.contentTableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.view);
        make.left.equalTo(self.view);
        make.right.equalTo(self.view);
        make.bottom.equalTo(self.view);
    }];
    
    [super updateViewConstraints];
}

- (void)ym_bindViewModel{
    [self headerRefreshing];
    
    @weakify(self)
    [[self.viewModel.refreshUISubject takeUntil:self.rac_willDeallocSignal] subscribeNext:^(id result) {
        @strongify(self)
        [self.contentTableView reloadData];
        switch ([result intValue]) {
            case YMHeaderRefresh_HasMoreData:
            case YMHeaderRefresh_HasNoMoreData:
            {
                [self.contentTableView.mj_header endRefreshing];
                [self.contentTableView.mj_footer endRefreshing];
            }
                break;
            case YMFooterRefresh_HasMoreData:
            {
                [self.contentTableView.mj_header endRefreshing];
                [self.contentTableView.mj_footer endRefreshing];
                if (self.contentTableView.mj_footer == self.noLoadMoreFooter) {
                    self.contentTableView.mj_footer = self.loadMoreFooter;
                }
            }
                break;
            case YMFooterRefresh_HasNoMoreData:
            {
                [self.contentTableView.mj_header endRefreshing];
                [self.contentTableView.mj_footer endRefreshing];
                if (self.contentTableView.mj_footer == self.loadMoreFooter) {
                    self.contentTableView.mj_footer = self.noLoadMoreFooter;
                }
            }
                break;
            case YMRefreshError: {
                [self.contentTableView.mj_header endRefreshing];
                [self.contentTableView.mj_footer endRefreshing];
            }
                break;
            default:
                break;
        }
        [self.contentTableView ym_endLoading];
    }];
}


- (void)headerRefreshing{
    [self.contentTableView ym_startLoading];
    self.viewModel.currentPage = 1;
    [self.viewModel getFriendsListData];
}

- (void)footerRefreshing{
    [self.contentTableView ym_startLoading];
    self.viewModel.currentPage++;
    [self.viewModel getFriendsListData];
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.viewModel.listDataArray.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
    YMFriendsListCell *cell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([YMFriendsListCell class])];
    if (!cell) {
        cell = [[YMFriendsListCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:NSStringFromClass([YMFriendsListCell class])];
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    YMFriendsListCellViewModel *cellVM = self.viewModel.listDataArray[indexPath.item];
    @weakify(self)
    cellVM.changeFollowStatusBlock = ^{
        @strongify(self)
        [UIView performWithoutAnimation:^{
            [self.contentTableView reloadRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
        }];
    };
    [cell ym_bindViewModel:cellVM];
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    return adapt(60);
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    if (self.viewModel.listDataArray[indexPath.item].userId != 0) {
        [self.viewModel.gotoPersonalPageSubject sendNext:@(self.viewModel.listDataArray[indexPath.item].userId)];
    }
}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    !self.scrollCallback ?: self.scrollCallback(scrollView);
}

#pragma mark - JXPagingViewListViewDelegate
- (UIView *)listView {
    return self.view;
}

- (UIScrollView *)listScrollView {
    return self.contentTableView;
}

- (void)listViewDidScrollCallback:(void (^)(UIScrollView *))callback {
    self.scrollCallback = callback;
}

- (void)listWillAppear {
//    NSLog(@"%@:%@", self.title, NSStringFromSelector(_cmd));
}

- (void)listDidAppear {
//    NSLog(@"%@:%@", self.title, NSStringFromSelector(_cmd));
}

- (void)listWillDisappear {
//    NSLog(@"%@:%@", self.title, NSStringFromSelector(_cmd));
}

- (void)listDidDisappear {
//    NSLog(@"%@:%@", self.title, NSStringFromSelector(_cmd));
}

- (UITableView *)contentTableView{
    if (!_contentTableView) {
        _contentTableView = [[UITableView alloc]initWithFrame:CGRectZero style:UITableViewStylePlain];
        _contentTableView.delegate = self;
        _contentTableView.dataSource = self;
        _contentTableView.estimatedRowHeight = 0;
        _contentTableView.estimatedSectionHeaderHeight = 0;
        _contentTableView.estimatedSectionFooterHeight = 0;
        _contentTableView.showsVerticalScrollIndicator = NO;
        _contentTableView.showsHorizontalScrollIndicator = NO;
        _contentTableView.separatorColor = UIColor.clearColor;
        _contentTableView.backgroundColor = UIColor.whiteColor;
        [_contentTableView registerClass:[YMFriendsListCell class] forCellReuseIdentifier:NSStringFromClass([YMFriendsListCell class])];
        _contentTableView.mj_header = self.refreshHeader;
        _contentTableView.mj_footer = self.noLoadMoreFooter;
        YMEmptyView *empty = [YMEmptyView emptyViewWithImageStr:@"ym_friends_no_data_icon" titleStr:@"你还没有关注的人哦" detailStr:@""];
        empty.imageSize = CGSizeMake(adapt(260), adapt(174));
        _contentTableView.ym_emptyView = empty;
        _contentTableView.ym_emptyView.autoShowEmptyView = NO;
    }
    return _contentTableView;
}
@end