platform-ios/RainbowPlanet/RainbowPlanet/Modules/CommunityModule/Community/ViewController/Main/CommunityViewController.swift

//
//  CommunityViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/6/11.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//  社区首页

import UIKit
import JXSegmentedView

class CommunityViewController: BaseViewController {
    
    deinit {
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupLayouts()
        setupData()
    }
    
    override func setupViews() {
        navigationBar.isHidden = true
        view.addSubview(segmentedView)
        view.addSubview(listContainerView)
        view.addSubview(communityNavigationBarView)
        
    }
    
    override func setupLayouts() {
        
        communityNavigationBarView.snp.makeConstraints { (make) in
            make.top.equalTo(kSafeStatusBarHeight)
            make.left.right.equalToSuperview()
            make.height.equalTo(kNavBarHeight)
        }
        
        segmentedView.snp.makeConstraints { (make) in
            make.left.equalToSuperview()
            make.right.equalToSuperview()
            make.height.equalTo(48)
            make.top.equalTo(kNavBarTotalHeight)
        }
        
        listContainerView.snp.makeConstraints { (make) in
            make.top.equalTo(segmentedView.snp.bottom)
            make.left.right.bottom.equalToSuperview()
        }
    }
    
    override func setupData() {
        //发布
        communityNavigationBarView.leftButton.rx.tap.subscribe(onNext: { (data) in
            
        }).disposed(by: disposeBag)
        //搜索
        communityNavigationBarView.searchClosure = {
            [weak self] in
            let vc = SearchViewController()
            vc.searchType = .content
            let nav = BaseNavigationViewController(rootViewController: vc)
            self?.navigationController?.present(nav, animated: true, completion: {
                
            })
        }
        //彩虹豆
        communityNavigationBarView.rightButton.rx.tap.subscribe(onNext: { (data) in
            
        }).disposed(by: disposeBag)
        
        // 找朋友 查看全部推荐关注
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityFindFriends"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let vc = CommunityFindFriendsViewController()
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        // 推荐分享
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityRecommendShare"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let communityRecommendDataModel = notification.object as? CommunityRecommendDataModel
            let communityRecommendTopicModel = communityRecommendDataModel?.topic?[0]
            
            self?.share(
                imgUrl: communityRecommendDataModel?.img,
                topicStr: communityRecommendTopicModel?.name,
                titleStr: communityRecommendDataModel?.title,
                avatarStr: communityRecommendDataModel?.avatar,
                nameStr: communityRecommendDataModel?.name,
                H5UrlStr: communityRecommendDataModel?.h5url,
                bean: communityRecommendDataModel?.willCollectBean,
                postId: communityRecommendDataModel?.id,
                uid: communityRecommendDataModel?.uid,
                type: communityRecommendDataModel?.type,
                contentStr: communityRecommendDataModel?.content
            )
            
        }
        
        // 关注分享
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityFollowShare"), object: nil, queue: OperationQueue.main) { [weak self] (notification) in
            let communityFollowDataModel = notification.object as? CommunityFollowDataModel
            let communityFollowTopicModel = communityFollowDataModel?.relateData?.topic?[0]
            
            self?.share(
                imgUrl: communityFollowDataModel?.relateData?.img,
                topicStr: communityFollowTopicModel?.name,
                titleStr: communityFollowDataModel?.relateData?.title,
                avatarStr: communityFollowDataModel?.relateData?.avatar,
                nameStr: communityFollowDataModel?.relateData?.username,
                H5UrlStr: communityFollowDataModel?.relateData?.h5url,
                bean: communityFollowDataModel?.relateData?.willCollectBean,
                postId: communityFollowDataModel?.relateData?.id,
                uid: communityFollowDataModel?.relateData?.uid,
                type: communityFollowDataModel?.relateData?.type,
                contentStr: communityFollowDataModel?.relateData?.content)
            
        }
        
        // 查看全部热门视频
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityPopularVideo"), object: nil, queue: OperationQueue.main) {
             [weak self] (notification) in
            let id = notification.object as? Int
            let vc = CommunityVideoListController()
            vc.contentId = id ?? 0
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        // 查看其他用户中心
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityUser"), object: nil, queue: OperationQueue.main) {
            [weak self] (notification) in
            let uid = notification.object as? Int
            
            if uid != UserModel.shared().getModel()?.uid {
                let vc = OtherPersonalCenterViewController()
                vc.uid = uid ?? 0
                self?.navigationController?.pushViewController(vc, animated: true)
            }
        }
        
        // 内容详情页面
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityContentDetailClosure"), object: nil, queue: OperationQueue.main) {
            [weak self] (notification) in
            let id = notification.object as? Int
            let vc = CommunityRecommendController()
            vc.id = id ?? 0
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        // 视频播放页面
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityContentVideoClosure"), object: nil, queue: OperationQueue.main) {
            [weak self] (notification) in
            let id = notification.object as? Int
            let vc = CommunityVideoListController()
            vc.contentId = id ?? 0
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        // banner跳转
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityBannerClosure"), object: nil, queue: OperationQueue.main) {[weak self] (notification) in
            let communityRecommendTypeDataModel = notification.object as? CommunityRecommendTypeDataModel
            let communityBannerType = CommunityBannerType(rawValue: communityRecommendTypeDataModel?.type ?? 0)
            switch communityBannerType {
            case .none?:
                break
            case .content?: //内容
                let postType = PostType(rawValue: communityRecommendTypeDataModel?.postType ?? "image")
                switch postType {
                case .image?:
                    let vc = CommunityRecommendController()
                    vc.id = communityRecommendTypeDataModel?.linkContentId ?? 0
                    self?.navigationController?.pushViewController(vc, animated: true)
                    break
                case .html?:
                    let vc = CommunityRecommendController()
                    vc.id = communityRecommendTypeDataModel?.linkContentId ?? 0
                    self?.navigationController?.pushViewController(vc, animated: true)
                    break
                case .video?:
                    let vc = CommunityVideoListController()
                    vc.contentId = communityRecommendTypeDataModel?.linkContentId ?? 0
                    self?.navigationController?.pushViewController(vc, animated: true)
                    break
                default:
                    break
                }
                break
            case .user?: //找朋友
                if communityRecommendTypeDataModel?.linkContentId ?? 0 != UserModel.shared().getModel()?.uid {
                    let vc = OtherPersonalCenterViewController()
                    vc.uid = communityRecommendTypeDataModel?.linkContentId ?? 0
                    self?.navigationController?.pushViewController(vc, animated: true)
                }
                
                break
            case .activity?: //活动
                let url = kH5ActivityUrl + "id=\(communityRecommendTypeDataModel?.linkContentId ?? 0)"
                let vc = H5CommonViewController()
                vc.URLString = url
                self?.navigationController?.pushViewController(vc, animated: true)
                break
            case .topic?: //话题
                let vc = CommunityFeaturedTopicsViewController()
                vc.id = communityRecommendTypeDataModel?.linkContentId ?? 0
                self?.navigationController?.pushViewController(vc, animated: true)
                break
            default:
                break
                
            }
        }
        
        // 精选话题
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityFeaturedTopics"), object: nil, queue: OperationQueue.main) {[weak self] (notification) in
            let communityRecommendTypeDataModel = notification.object as? CommunityRecommendTypeDataModel
            let vc = CommunityFeaturedTopicsViewController()
            vc.id = communityRecommendTypeDataModel?.id ?? 0
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        // 星球H5
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("CommunityPlanetH5"), object: nil, queue: OperationQueue.main) {[weak self] (notification) in
            let wvjbModel = notification.object as? WVJBModel
            // 链接
            if WVJBModelType(rawValue: wvjbModel!.type!)  == .link {
                 let vc = H5CommonViewController()
                let URLString = wvjbModel!.params!.url!
                vc.URLString = URLString
                self?.navigationController?.pushViewController(vc, animated: true)
            }
            // 复制邀请码
            if WVJBModelType(rawValue: wvjbModel!.type!)  == .copy {
                commonCopy(string: wvjbModel!.params!.content!)
            }
            // 跳转原生
            if WVJBModelType(rawValue: wvjbModel!.type!)  == .view {
                // 发布
                if WVJBParamsModelPage(rawValue: wvjbModel!.params!.page ?? "") == .publist {
                    let vc = PublishViewController()
                    self?.present(vc, animated: true, completion: nil)
                }
                
                // 去参与
                if WVJBParamsModelPage(rawValue: wvjbModel!.params!.page ?? "") == .join {
                    self?.reloadSegmentedView()
                }
            }
        }
    }
    
    // 分享
    func share(imgUrl : String?,
               topicStr : String?,
               titleStr : String?,
               avatarStr : String?,
               nameStr : String?,
               H5UrlStr : String?,
               bean : Int?,
               postId : Int?,
               uid : Int?,
               type : String?,
               contentStr : String?) {
        var title = titleStr?.prefix(12)
        if title == nil || title == "" {
            title = contentStr?.prefix(12) ?? ""
        }
        let shareCommunityView =  ShareCommunityView.shareCommunityView(
            title: "向好友传递美好生活，送TA 500彩虹豆",
            detailTitle: "越多好友看到，收获彩虹豆越多",
            h5Str: (H5UrlStr ?? "" + "\(UserModel.shared().getModel()?.inviteCode ?? "")"),
            thumbnailImg: imgUrl ?? "",
            sharedTitle: String(title ?? ""),
            sharedDetailTitle: kCommunityPostDetailTitleShare,
            shareCommunityViewType: ShareCommunityViewType.postDetail,
            completion: {
                VirusViewModel.shared.forwarVirueRecordAddApi(postId: postId, postAuthorUid: "\(uid ?? 0)", title: titleStr, content: contentStr, postType: type, postCover: imgUrl)
        })
        shareCommunityView.saveCompletion = {
            [weak self] in
            let vc = CommunityShareContentViewController()
            vc.imgUrl = imgUrl
            vc.topicStr = topicStr ?? ""
            if titleStr == "" || titleStr == nil {
                vc.titleStr =
                    String(contentStr?.prefix(20) ?? "")
            }else {
                vc.titleStr = String(titleStr?.prefix(20) ?? "")
                
            }
            vc.avatarStr = avatarStr
            vc.nameStr = nameStr ?? ""
            vc.H5UrlStr = (H5UrlStr ?? "" + "\(UserModel.shared().getModel()?.inviteCode ?? "")")
            vc.bean = bean ?? 0
            vc.postId = postId
            vc.uid = uid
            vc.type = type
            vc.contentStr = contentStr
            self?.navigationController?.pushViewController(vc, animated: true)
        }
    }
    
    //选中推荐
    func reloadSegmentedView() {
        self.segmentedView.selectItemAt(index: 1)
        self.segmentedView.defaultSelectedIndex = 1
        self.listContainerView.defaultSelectedIndex = 1
        self.segmentedDataSource.reloadData(selectedIndex: 1)

    }
    /// navigationBar
    private lazy var communityNavigationBarView: CommunityNavigationBarView = {
        let communityNavigationBarView = CommunityNavigationBarView()
        return communityNavigationBarView
    }()

    
    //1.初始化JXSegmentedViewx
    private lazy var segmentedView: JXSegmentedView = {
        let segmentedView = JXSegmentedView()
        segmentedView.delegate = self
        segmentedView.dataSource = segmentedDataSource
        segmentedView.indicators = [indicator]
        segmentedView.contentScrollView = listContainerView.scrollView
        segmentedView.defaultSelectedIndex = 1
        return segmentedView
    }()
    
    //2.初始化dataSource
    private lazy var segmentedDataSource: JXSegmentedTitleDataSource = {
        let segmentedDataSource = JXSegmentedTitleDataSource()
        segmentedDataSource.titles = ["关注","推荐","星球"]
        segmentedDataSource.isTitleColorGradientEnabled = true
        segmentedDataSource.isItemSpacingAverageEnabled = true
        segmentedDataSource.isTitleZoomEnabled = true
        segmentedDataSource.titleNormalColor = kbbbbbbColor
        segmentedDataSource.titleSelectedColor = k333333Color
        segmentedDataSource.titleNormalFont = kRegularFont14!
        segmentedDataSource.titleSelectedFont = kBoldFont22
        
        //reloadData(selectedIndex:)方法一定要调用，方法内部会刷新数据源数组
        segmentedDataSource.reloadData(selectedIndex: 1)
        
        return segmentedDataSource
    }()
    //3.初始化指示器indicator
    private lazy var indicator: JXSegmentedIndicatorLineView = {
        let indicator = JXSegmentedIndicatorLineView()
        indicator.indicatorColor = k333333Color
        indicator.indicatorHeight = 4
        indicator.indicatorWidth = 20
        return indicator
    }()
    
    //4.初始化JXSegmentedListContainerView
    private lazy var listContainerView: JXSegmentedListContainerView = {
        let listContainerView = JXSegmentedListContainerView(dataSource: self)
        listContainerView.didAppearPercent = 0.01
        listContainerView.defaultSelectedIndex = 1
        return listContainerView
    }()
    
}

extension CommunityViewController : JXSegmentedViewDelegate {
    //点击选中或者滚动选中都会调用该方法。适用于只关心选中事件，而不关心具体是点击还是滚动选中的情况。
    func segmentedView(_ segmentedView: JXSegmentedView, didSelectedItemAt index: Int) {
        
    }
    
    // 点击选中的情况才会调用该方法
    func segmentedView(_ segmentedView: JXSegmentedView, didClickSelectedItemAt index: Int) {
        //传递didClickSelectedItemAt事件给listContainerView，必须调用！！！
        listContainerView.didClickSelectedItem(at: index)
    }
    
    // 滚动选中的情况才会调用该方法
    func segmentedView(_ segmentedView: JXSegmentedView, didScrollSelectedItemAt index: Int) {
        
    }
    
    // 正在滚动中的回调
    func segmentedView(_ segmentedView: JXSegmentedView, scrollingFrom leftIndex: Int, to rightIndex: Int, percent: CGFloat) {
        //传递scrolling事件给listContainerView，必须调用！！！
        listContainerView.segmentedViewScrolling(from: leftIndex, to: rightIndex, percent: percent, selectedIndex: segmentedView.selectedIndex)
    }
    
    /// 是否允许点击选中目标index的item
    func segmentedView(_ segmentedView: JXSegmentedView, canClickItemAt index: Int) -> Bool {
        return true
    }
}

extension CommunityViewController :JXSegmentedListContainerViewDataSource {
    
    func numberOfLists(in listContainerView: JXSegmentedListContainerView) -> Int {
        if let titleDataSource = segmentedView.dataSource as? JXSegmentedBaseDataSource {
            return titleDataSource.dataSource.count
        }
        return 0
    }
    func listContainerView(_ listContainerView: JXSegmentedListContainerView, initListAt index: Int) -> JXSegmentedListContainerViewListDelegate {
        if index == 0 {
            let vc = CommunityFollowViewController()
            return vc
        }else if index == 1 {
            let vc = CommunityRecommnendViewController()
            return vc
        }else {
            let vc = CommunityPlanetViewController()
            return vc
        }
    }
}