platform-ios/RainbowPlanet/RainbowPlanet/Modules/CommunityModule/Community/ViewController/Follow/CommunityFollowViewController.swift

//
//  CommunityListViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/6/11.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import JXSegmentedView
import Kingfisher

class CommunityFollowViewController: BaseViewController {
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
    
    deinit {
        NXLLog("deinit")
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
        
    var navigationBarIsHidden: Bool = false
    
    var communityFollowDataModels : Array<CommunityFollowDataModel>?
    var communityFollowDataModel : CommunityFollowDataModel?
    /// 关注数组
    var cmsMemberModels : Array<CMSMemberModel>?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupLayouts()
        setupData()
    }
    
    override func setupViews() {
        navigationBar.isHidden = true
        view.backgroundColor = kf7f8faColor
        view.addSubview(tableView)
    }
    
    override func setupLayouts() {
        tableView.snp.makeConstraints { (make) in
            make.top.left.right.equalToSuperview()
            make.height.equalTo(kScreenHeight-48-kNavBarTotalHeight-kTabBarTotalHeight)
        }
    }
    
    private lazy var tableView: UITableView = {
        let tableView = UITableView(frame: CGRect.zero, style: UITableView.Style.grouped)
        tableView.separatorStyle = .none
        tableView.backgroundColor = kf7f8faColor
        tableView.dataSource = self
        tableView.delegate = self
        return tableView
    }()
    
    private lazy var followTableHeaderView: CommunityFollowTableHeaderView = {
        let followTableHeaderView = CommunityFollowTableHeaderView(frame: CGRect(x: 0, y: 0, width: kScreenWidth, height: 294))
        return followTableHeaderView
    }()
    
    private lazy var followLoginTableHeaderView: CommunityFollowLoginTableHeaderView = {
        let followLoginTableHeaderView = CommunityFollowLoginTableHeaderView(frame: CGRect(x: 0, y: 0, width: kScreenWidth, height: 40 + 155 * kScaleWidth))
        return followLoginTableHeaderView
    }()
    
    override func setupData() {
        //下拉刷新
        tableView.addHeader(withBeginRefresh: true, animation: true) {
            [weak self] (page) in
            self?.loadData(page:page)
        }
        tableView.addAutoNormalFooter(withAutomaticallyRefresh: true, loadMoreBlock: {
            [weak self] (page) in
            self?.communityFollowFeedApi(page: page)
        })
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("login"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            self?.tableView.mj_header.beginRefreshing()
        })
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("loginOut"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            self?.tableView.mj_header.beginRefreshing()
        })
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("followApi"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let followStatusModel = notification.object as? FollowStatusModel
            
            if !(self?.cmsMemberModels?.isEmpty ?? true) {
                for cmsMemberModel in (self?.cmsMemberModels)! {
                    if cmsMemberModel.uid == followStatusModel?.uid {
                        cmsMemberModel.followStatus = followStatusModel?.isFollowStatus
                    }
                }
            }
            
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                for communityFollowDataModel in (self?.communityFollowDataModels)! {
                    if communityFollowDataModel.relateData?.uid == followStatusModel?.uid {
                        communityFollowDataModel.relateData?.isFollow = followStatusModel?.isFollowStatus
                    }
                }
            }
            
            self?.tableView.reloadData()


        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("unlikeApi"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let followStatusModel = notification.object as? FollowStatusModel
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                for communityFollowDataModel in (self?.communityFollowDataModels)! {
                    if communityFollowDataModel.relateData?.id == followStatusModel?.postId {
                        communityFollowDataModel.relateData?.isDislike = followStatusModel?.isFollowStatus
                    }
                }
            }
            self?.tableView.reloadData()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("islikeApi"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let followStatusModel = notification.object as? FollowStatusModel
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                for communityFollowDataModel in (self?.communityFollowDataModels)! {
                    if communityFollowDataModel.relateData?.id == followStatusModel?.postId {
                        communityFollowDataModel.relateData?.isLike = followStatusModel?.isFollowStatus
                    }
                }
            }
            self?.tableView.reloadData()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("isCollectApi"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let followStatusModel = notification.object as? FollowStatusModel
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                for communityFollowDataModel in (self?.communityFollowDataModels)! {
                    if communityFollowDataModel.relateData?.id == followStatusModel?.postId {
                        communityFollowDataModel.relateData?.isCollect = followStatusModel?.isFollowStatus
                    }
                }
            }
            self?.tableView.reloadData()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("communityDeletePostApi"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let postId = notification.object as? Int
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                for (index,communityFollowDataModel) in (self?.communityFollowDataModels)!.enumerated() {
                    if communityFollowDataModel.relateData?.id == postId {
                        self?.communityFollowDataModels?.remove(at: index)
                    }
                }
                self?.tableView.reloadData()
            }
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityModuleFollowTop"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            if self?.tableView.contentOffset == CGPoint(x: 0, y: 0) {
                self?.tableView.mj_header.beginRefreshing()
            }else {
                self?.tableView.scrollToTop()
            }
        })
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("PublishPostSuccess"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            self?.tableView.mj_header.beginRefreshing()
        })

    }
    
    /// 显示键盘
    func showKeyBoardCommentView() {
        
        KeyBoardInputView.show(inputViewResultClosure: {
            [weak self] (text) in
            self?.communityPostCommentApi(text: text, complete: {
                self?.communityFollowDataModel = nil
            })
        }) {
            [weak self] in
            self?.communityFollowDataModel = nil
        }
    }
    
}

extension CommunityFollowViewController {
    
    /// 加载首页数据
    ///
    /// - Parameter page: <#page description#>
    func loadData(page:Int) {
        
        //获取系统存在的全局队列
        let queue = DispatchQueue.global(qos: .default)
        //定义一个group
        let group = DispatchGroup()
        //并发任务，顺序执行
        queue.async(group: group) { [weak self] in
            self?.cmsMemberListApi()
            
        }
        queue.async(group: group) { [weak self] in
            self?.communityFollowFeedApi(page: page)
        }

    }
    
    /// 获取关注用户列表
    func cmsMemberListApi() {
        
        SwiftMoyaNetWorkServiceCMS.shared().cmsMemberListApi(takeCount: 20,completion: {
            [weak self] (cmsMemberListModel) -> (Void) in
            let cmsMemberListModel = cmsMemberListModel as? CMSMemberListModel
            self?.cmsMemberModels = cmsMemberListModel?.list
            if UserModel.isTokenNil() {
                self?.tableView.tableHeaderView = self?.followLoginTableHeaderView
                MJRefreshManager.mjRefreshManager(tableView: self?.tableView)
            }
            self?.tableView.reloadData()
            
        }) {
            [weak self] (loadingStatus) in
            if UserModel.isTokenNil() {
                MJRefreshManager.mjRefreshManagerLoadingStatus(tableView: self?.tableView,loadingStatus: loadingStatus)
            }
        }
        
    }
    
    /// 关注feed流
    ///
    /// - Parameter page: 分页
    func communityFollowFeedApi(page:Int) {
        
        if !UserModel.isTokenNil() {
            SwiftMoyaNetWorkServiceCommunity.shared().communityFollowFeedApi(page:page,completion:{
                [weak self] (communityFollowFeedModel) -> (Void) in
                let communityFollowFeedModel = communityFollowFeedModel as? CommunityFollowFeedModel
                if communityFollowFeedModel?.pagination?.currentPage == 1{
                    self?.communityFollowDataModels?.removeAll()
                    self?.tableView.resetNoMoreData()
                }
                self?.communityFollowDataModels = (self?.communityFollowDataModels ?? Array<CommunityFollowDataModel>()) + (communityFollowFeedModel?.data ?? Array<CommunityFollowDataModel>())
                if self?.communityFollowDataModels?.isEmpty ?? true {
                    self?.tableView.tableHeaderView = self?.followTableHeaderView
                }else {
                    self?.tableView.tableHeaderView = UIView(frame: CGRect(x: 0, y: 0, width: kScreenWidth, height: 0.000001))
                }
                self?.tableView.reloadData()
                MJRefreshManager.mjRefreshManagerPaginationNoHiddenFooter(tableView: self?.tableView, pagination: communityFollowFeedModel?.pagination)
            }) {
                [weak self] (loadingStatus) in
                MJRefreshManager.mjRefreshManagerLoadingStatus(tableView: self?.tableView,loadingStatus: loadingStatus)

            }
        }else{
            self.tableView.isHiddenFooter(true)
            MJRefreshManager.mjRefreshManager(tableView: self.tableView)
        }
        

    }
    
    /// 评论
    func communityPostCommentApi(text:String,complete:@escaping (() -> Void)) {
        
        let communityCustomCommnetModel = CommunityCustomCommnetModel()
        communityCustomCommnetModel.postId = self.communityFollowDataModel?.relateId ?? 0
        communityCustomCommnetModel.content = text
        
        SwiftMoyaNetWorkServiceCommunity.shared().communityPostCommentApi(communityCustomCommnetModel: communityCustomCommnetModel) {
            [weak self] (communityPostCommentIdModel) -> (Void) in
            
            let communityPostCommentIdModel = communityPostCommentIdModel as? CommunityPostCommentIdModel
            
            let communityFollowPostCommentModel = CommunityFollowPostCommentModel()
            communityFollowPostCommentModel.content = text
            communityFollowPostCommentModel.id = communityPostCommentIdModel?.id
            communityFollowPostCommentModel.username = UserModel.shared().getModel()?.username
            
            if  self?.communityFollowDataModel?.relateData?.postComment?.isEmpty ?? true {
                self?.communityFollowDataModel?.relateData?.postComment = Array<CommunityFollowPostCommentModel>()
            }
            
            self?.communityFollowDataModel?.relateData?.postComment?.insert(communityFollowPostCommentModel, at: 0)
            
            VirusViewModel.shared.comment(communityFollowDataModel:  self?.communityFollowDataModel, id: communityPostCommentIdModel?.id ?? 0,content: text)
            let count = 1 + (self?.communityFollowDataModel?.relateData?.commentCount ?? 0)
            self?.communityFollowDataModel?.relateData?.commentCount = count
            self?.tableView.reloadData()
            complete()
        }
    }
    
    /// 删除帖子
    func communityDeleteApi(postId:Int,section:Int) {
        SwiftMoyaNetWorkServiceCommunity.shared().communityDeleteApi(postId: postId) { [weak self] (data) -> (Void) in
            if !(self?.communityFollowDataModels?.isEmpty ?? true) {
                self?.communityFollowDataModels?.remove(at: section)
            }
            
            self?.tableView.reloadData()
        }
    }
    
}

extension CommunityFollowViewController : UITableViewDelegate,UITableViewDataSource {
    func numberOfSections(in tableView: UITableView) -> Int {
        if  communityFollowDataModels?.isEmpty ?? true  && cmsMemberModels?.isEmpty ?? true {
            return 0
        }else  if communityFollowDataModels?.isEmpty ?? true && !(cmsMemberModels?.isEmpty ?? true) {
            return 1
        }else  if !(communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true){
            return (communityFollowDataModels?.isEmpty ?? true) ? 0 : communityFollowDataModels?.count ?? 0
        }else {
            return (communityFollowDataModels?.count ?? 0) + 1
        }
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if  (communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) {
            return 0
        }else  if (communityFollowDataModels?.isEmpty ?? true) && !(cmsMemberModels?.isEmpty ?? true) {
            return 1
        }else  if !(communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) {
            let communityFollowDataModel = communityFollowDataModels?[section]
            if CommunityFollowType(rawValue:communityFollowDataModel?.type ?? "1") == .post {
                return 6
            }else {
                return 1
            }
        }else {
            if section == 0 {
                return 1
            }else {
                let communityFollowDataModel = communityFollowDataModels?[section - 1]
                if CommunityFollowType(rawValue: communityFollowDataModel?.type ?? "1") == .post {
                    return 6
                }else {
                    return 1
                }
            }
        }
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        
        if  (communityFollowDataModels?.isEmpty ?? true) && cmsMemberModels?.isEmpty ?? true {
            return UITableViewCell()
        }else  if (communityFollowDataModels?.isEmpty ?? true) && !(cmsMemberModels?.isEmpty ?? true) { //推荐关注
            let cell = CommunityRecommendFollowTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.type = .follow
            cell.cmsMemberModels = cmsMemberModels
            return cell
        }else  if !(communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) { //关注列表
            let communityFollowDataModel = communityFollowDataModels?[indexPath.section]
            if CommunityFollowType(rawValue:communityFollowDataModel?.type ?? "1") == .post { //帖子
                return postCell(indexPath: indexPath,section:indexPath.section, communityFollowDataModel: communityFollowDataModel)
            }else { //关注
                let cell = CommunityFollowStatusTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
                cell.followClosure = {
                    [weak self] in
                    CommunityFollowUserViewModel.shared.follow(communityFollowDataModel: communityFollowDataModel, communityFollowDataModels: (self?.communityFollowDataModels)!, tableView: (self?.tableView)!)
                }
                 return cell
            }
    
        }else {
            if indexPath.section == 0 { //推荐关注
                let cell = CommunityRecommendFollowTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
                cell.type = .follow
                cell.cmsMemberModels = cmsMemberModels
                cell.followClosure = {
                    [weak self] (isFollow,cmsMemberModel) in
                    for (_,model) in (self?.communityFollowDataModels?.enumerated())! {
                        if model.relateData?.uid == cmsMemberModel.uid {
                            model.relateData?.isFollow = isFollow
                            tableView.reloadData()
                        }
                    }
                }
                return cell
            }else {//关注列表
                let communityFollowDataModel = communityFollowDataModels?[indexPath.section - 1]
                if CommunityFollowType(rawValue: communityFollowDataModel?.type ?? "1") == .post { //帖子
                    return postCell(indexPath: indexPath,section: (indexPath.section - 1), communityFollowDataModel: communityFollowDataModel)
                    
                }else {//关注
                    let cell = CommunityFollowStatusTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
                    cell.communityFollowDataModel = communityFollowDataModel
                    cell.followClosure = {
                        [weak self] in
                        CommunityFollowUserViewModel.shared.follow(communityFollowDataModel: communityFollowDataModel, communityFollowDataModels: (self?.communityFollowDataModels)!, tableView: (self?.tableView)!)
                    }
                    return cell
                }
            }
        }
    }
    
    func postCell(indexPath:IndexPath,section:Int,communityFollowDataModel:CommunityFollowDataModel?) -> UITableViewCell {
        switch indexPath.row {
        //贴子用户
        case 0:
            let cell = CardContentUserTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.communityFollowDataModel = communityFollowDataModel
            cell.followClosure = {
                [weak self] in
                CommunityFollowUserViewModel.shared.follow(communityFollowDataModel: communityFollowDataModel, communityFollowDataModels: (self?.communityFollowDataModels)!, tableView: (self?.tableView)!)
            }
            cell.likeClosure = {
                [weak self] y in
                if UserModel.shared().isEqualUid(uid: communityFollowDataModel?.relateData?.uid ?? 0) {
                    CardContentUserDeleteView.sheetDeleteView(y: y, sureClosure: { [weak self] (cardContentUserDeleteView) in
                        self?.communityDeleteApi(postId: communityFollowDataModel?.relateData?.id ?? 0, section: section)
                    })
                }else {
                    VirusViewModel.shared.like(communityFollowDataModel: communityFollowDataModel, y: y, tableView: (self?.tableView)!)

                }
            }
            return cell
        //图片视频
        case 1:
            let cell = CardContentPicVideoTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.type = .follow
            cell.communityFollowDataModel = communityFollowDataModel
            return cell
        //内容标题
        case 2:
            let cell = CardContentTitleTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.communityFollowDataModel = communityFollowDataModel
            return cell
        //点赞,收藏,分享
        case 3:
            let cell = CardContentActionTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.communityFollowDataModel = communityFollowDataModel
            cell.praiseClosureName = { [weak self] (button:UIButton)  in
                VirusViewModel.shared.praise(communityFollowDataModel: communityFollowDataModel, tableView: (self?.tableView)!)
            }
            cell.collectClosureName = {
               [weak self] (button:UIButton) in
                VirusViewModel.shared.collection(communityFollowDataModel: communityFollowDataModel, tableView: (self?.tableView)!)
            }
            return cell
        //评论列表
        case 4:
            let cell = CardContentCommentListTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.communityFollowDataModel = communityFollowDataModel
            cell.communityType = .follow
            return cell
        //评论
        case 5:
            let cell = CardContentCommnetTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.addCommnetClosureName = {
                [weak self] in
                self?.communityFollowDataModel = communityFollowDataModel
                self?.showKeyBoardCommentView()
            }
            return cell
        default:
            return UITableViewCell()
        }
    }
    
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        if  (communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) {
        }else  if (communityFollowDataModels?.isEmpty ?? true) && !(cmsMemberModels?.isEmpty ?? true) { //推荐关注
        }else  if !(communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) { //关注列表
            let communityFollowDataModel = communityFollowDataModels?[indexPath.section]
            if CommunityFollowType(rawValue:communityFollowDataModel?.type ?? "1") == .post { //帖子
                switch indexPath.row {
                //贴子用户
                case 0:
                    break
                //图片视频/内容标题/评论列表
                case 1,2,4:
                    if PostType(rawValue: communityFollowDataModel?.relateData?.type ?? "video") == .video {
                        NotificationCenter.default.post(name: NSNotification.Name("CommunityContentVideoClosure"), object: communityFollowDataModel?.relateData?.id)
                        
                    }else {
                        NotificationCenter.default.post(name: NSNotification.Name("CommunityContentDetailClosure"), object: communityFollowDataModel?.relateData?.id)
                    }
                    break
                //点赞,收藏,分享
                case 3:
                    break
                //评论
                case 5:
                    break
                default:
                    break
                }
            }else { //关注
            }
        }else {
            if indexPath.section == 0 { //推荐关注
                
            }else {//关注列表
                let communityFollowDataModel = communityFollowDataModels?[indexPath.section - 1]
                if CommunityFollowType(rawValue: communityFollowDataModel?.type ?? "1") == .post { //帖子
                    switch indexPath.row {
                    //贴子用户
                    case 0:
                        break
                    //图片视频/内容标题/评论列表
                    case 1,2,4:
                        if PostType(rawValue: communityFollowDataModel?.relateData?.type ?? "video") == .video {
                            NotificationCenter.default.post(name: NSNotification.Name("CommunityContentVideoClosure"), object: communityFollowDataModel?.relateData?.id)
                            
                        }else {
                            NotificationCenter.default.post(name: NSNotification.Name("CommunityContentDetailClosure"), object: communityFollowDataModel?.relateData?.id)
                        }
                        break
                    //点赞,收藏,分享
                    case 3:
                        break
                    //评论
                    case 5:

                        break
                    default:
                        break
                    }
                    
                }else {//关注
                }
            }
        }
    }
    
    
    /// 状态的高度
    func followStatusHeight(communityFollowDataModel:CommunityFollowDataModel?) -> CGFloat {
        let communityFollowType = CommunityFollowType(rawValue: communityFollowDataModel?.type ?? "1")
        switch communityFollowType {
        case .follow?:
            return 160
        case .comment?:
            if communityFollowDataModel?.content?.beans == nil || communityFollowDataModel?.content?.beans ?? 0 <= 0 {
               return 193 - 28.5
            }
            return 193
        case .forward?,.like?,.collection?:
            if communityFollowDataModel?.content?.beans == nil || communityFollowDataModel?.content?.beans ?? 0 <= 0 {
                return 182 - 28.5
            }
            return 182
        default:
            return 0
        }
    }
    
    /// 帖子的高度
    func postCellHeight(indexPath:IndexPath,communityFollowDataModel:CommunityFollowDataModel?) -> CGFloat {
        switch indexPath.row {
        //贴子用户
        case 0:
            if communityFollowDataModel?.relateData?.uid != nil {
                return 80
            }
            return 0
        //图片视频
        case 1:
            
            let cardContentPicVideoModel = CardContentPicVideoModel()
            cardContentPicVideoModel.postType = PostType(rawValue: communityFollowDataModel?.relateData?.type ?? "image")!
            
            let imgStr = communityFollowDataModel?.relateData?.img
            if communityFollowDataModel?.relateData?.imgs?.isEmpty ?? true {
                if imgStr != "" && imgStr != nil {
                    cardContentPicVideoModel.number = 1
                    cardContentPicVideoModel.width = getImageWidth(imgStr: (imgStr)!)
                    cardContentPicVideoModel.height = getImageHeight(imgStr: (imgStr)!)
                    return cardContentPicVideoModel.collectionViewHeight() + 20
                }else {
                    return 0
                }
            }else {
                if communityFollowDataModel?.relateData?.imgs?.count ?? 0 == 1 {
                    if imgStr != "" || imgStr != nil {
                        cardContentPicVideoModel.number = 1
                        cardContentPicVideoModel.width = getImageWidth(imgStr: (imgStr)!)
                        cardContentPicVideoModel.height = getImageHeight(imgStr: (imgStr)!)
                        return cardContentPicVideoModel.collectionViewHeight() + 20
                    }else {
                        return 0
                    }
                }else {
                    cardContentPicVideoModel.number = communityFollowDataModel?.relateData?.imgs?.count ?? 0
                    return cardContentPicVideoModel.collectionViewHeight() + 20
                }
            }
        //内容标题
        case 2:
            var str = communityFollowDataModel?.relateData?.content ?? ""
            str = str.replacingOccurrences(of: "\n", with: "").replacingOccurrences(of: "\r", with: "")
            if (communityFollowDataModel?.relateData?.title == "" || communityFollowDataModel?.relateData?.title == nil) {
                if communityFollowDataModel?.relateData?.content?.count ?? 0 >= 45 {
                    str = str.prefix(45) + "...更多"
                    let contentHeight = "\(str)".heightForComment(font: kRegularFont14!, width: kScreenWidth-28)
                    return contentHeight
                }else {
                    let contentHeight = "\(str)".heightForComment(font: kRegularFont14!, width: kScreenWidth-28)
                    return contentHeight
                }
            }else {
                if PostType(rawValue: communityFollowDataModel?.relateData?.type ?? "html") == .html {
                    return 22
                }else {
                    if communityFollowDataModel?.relateData?.content?.count ?? 0 >= 45 {
                        str = str.prefix(45) + "...更多"
                        let contentHeight = "\(str)".heightForComment(font: kRegularFont14!, width: kScreenWidth-28)
                        return (22 + 6 + contentHeight)
                    }else {
                        let contentHeight = "\(str)".heightForComment(font: kRegularFont14!, width: kScreenWidth-28)
                        return 22 + 6 + contentHeight
                    }
                }
            }
        //点赞,收藏,分享
        case 3:
            return 54
        //评论列表
        case 4:
            if !(communityFollowDataModel?.relateData?.postComment?.isEmpty ?? true) {
                
                var height : CGFloat?
                for communityFollowPostCommentModel in (communityFollowDataModel?.relateData?.postComment!.prefix(2))! {
                    
                    let nameStr = "\(communityFollowPostCommentModel.username ?? ""):"
                    let contentStr = "\(communityFollowPostCommentModel.content ?? "")"
                    let str =  nameStr + contentStr
                    let strHeight = str.heightForComment(font: kRegularFont14!, width: kScreenWidth-28)
                    height = (height ?? 0) + strHeight
                }
                
                if (communityFollowDataModel?.relateData?.commentCount ?? 0) <= 2 {
                    return (height ?? 0)
                }else {
                    return 23 + (height ?? 0)
                }
            }
            return 0
        //评论
        case 5:
            return 58
        default:
            return 0
        }
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        
        if  (communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) {
            return 0
        }else  if (communityFollowDataModels?.isEmpty ?? true) && !(cmsMemberModels?.isEmpty ?? true) {
            return 191
        }else  if !(communityFollowDataModels?.isEmpty ?? true) && (cmsMemberModels?.isEmpty ?? true) {
            let communityFollowDataModel = communityFollowDataModels?[indexPath.section]
            if CommunityFollowType(rawValue:communityFollowDataModel?.type ?? "1") == .post {
                return postCellHeight(indexPath: indexPath, communityFollowDataModel: communityFollowDataModel)
            }else {
                return followStatusHeight(communityFollowDataModel: communityFollowDataModel)
            }
            
        }else if !(communityFollowDataModels?.isEmpty ?? true) && !(cmsMemberModels?.isEmpty ?? true)  {
            if indexPath.section == 0 {
                return 191
            }else {
                let communityFollowDataModel = communityFollowDataModels?[indexPath.section - 1]
                if CommunityFollowType(rawValue: communityFollowDataModel?.type ?? "1") == .post {
                    return postCellHeight(indexPath: indexPath, communityFollowDataModel: communityFollowDataModel)
                    
                }else {
                    return followStatusHeight(communityFollowDataModel: communityFollowDataModel)
                }
            }
        }else {
            return 0
        }
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        switch section {
        case 0:
            if !(cmsMemberModels?.isEmpty ?? true) {
                return 62
            }
            return 0.000001
        default:
            return 0.000001
        }
    }
    
    func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
        switch section {
        case 0:
            if !(cmsMemberModels?.isEmpty ?? true) {
                return 20
            }
            return 10
        default:
            return 10
        }
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        switch section {
        case 0:
            if !(cmsMemberModels?.isEmpty ?? true) {
                let headerView = CommunityCommonSectionHeaderView(frame: CGRect(x: 0, y: 0, width: kScreenWidth, height: 62))
                headerView.communityCommonSectionHeaderViewType = .recommendFollow
                return headerView
            }
            return nil
        default:
            return nil
        }
    }

    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        return nil
    }
}

extension CommunityFollowViewController {
    
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
        let point = scrollView.panGestureRecognizer.translation(in: self.view)
        
        if point.y < 0  {
            //向上
            if communityNavigationBarIsHidden == false && communityIndex != 2 {
                NotificationCenter.default.post(name: NSNotification.Name("CommunityViewControllerScrollView"), object: true)

                tableView.snp.updateConstraints { (make) in
                    make.height.equalTo(kScreenHeight-48-kSafeStatusBarHeight-kTabBarTotalHeight)
                }
                self.view.layoutIfNeeded()
                self.navigationBarIsHidden = true
            }
        } else  {
            //向下
            
            if communityNavigationBarIsHidden && communityIndex != 2 {
                NotificationCenter.default.post(name: NSNotification.Name("CommunityViewControllerScrollView"), object: false)
                tableView.snp.updateConstraints { (make) in
                    make.height.equalTo(kScreenHeight-48-kNavBarTotalHeight-kTabBarTotalHeight)
                }
                self.view.layoutIfNeeded()
                communityNavigationBarIsHidden = false

            }
        }
    }
}

extension CommunityFollowViewController : JXSegmentedListContainerViewListDelegate {
    func listView() -> UIView {
        return view
    }
}