platform-ios/RainbowPlanet/RainbowPlanet/Modules/MineModule/PersonalCenter/PersonalCenterView/PersonViewUserAndOtherListView.swift

//
//  PersonViewUserAndOtherListView.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/6/17.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import SwiftyMediator

class PersonViewUserAndOtherListView: BaseView {
    
    deinit {
        listViewDidScrollCallback = nil
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    var listViewDidScrollCallback: ((UIScrollView) -> ())?
    
    var jumpModeType : JumpModeType? {
        didSet {
            collectionView.snp_makeConstraints { (make) in
                make.top.right.left.equalToSuperview()
                if jumpModeType == JumpModeType.none {
                    make.height.equalTo(kScreenHeight-kNavBarTotalHeight-kTabBarTotalHeight-44)
                }else {
                    make.height.equalTo(kScreenHeight-kNavBarTotalHeight-kSafeTabBarHeight-44)
                }
            }
        }
    }
    /// 用户Id
    var uid:Int?
    /// 发布,收藏,分享类型
    var personalCenterVCType : Int?
    /// 模型数组
    var postMyModels = Array<PostMyModel>()
    override func setupViews() {
        addSubview(collectionView)
    }
    
    override func setupData() {
        collectionView.addHeader(withBeginRefresh: true, animation: false, refreshBlock: { [weak self] (page) in
            self?.communityPostMyApi(page: page)
        })
        collectionView.addFooter(withAutomaticallyRefresh: false) {
            [weak self] (page) in
            self?.communityPostMyApi(page: page)
        }
        let emptyView = DIYEmptyView.empty(withImageStr: nil, titleStr: nil, detailStr: "暂无内容")
        emptyView?.contentViewY = kScaleValue(value: 35)
        emptyView?.subViewMargin = 20
        collectionView.ly_emptyView = emptyView
        collectionView.ly_startLoading()
        
        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?.postMyModels.isEmpty ?? true) {
                for (index,postMyModel) in (self?.postMyModels)!.enumerated() {
                    if postMyModel.id == postId {
                        self?.postMyModels.remove(at: index)
                    }
                }
                self?.collectionView.reloadData()
            }
        }
    }
    lazy var collectionView: UICollectionView = {
        let collectionView = UICollectionView.init(frame: CGRect.zero, collectionViewLayout: collectionViewLayout)
        collectionView.backgroundColor = kf7f8faColor
        collectionView.delegate = self;
        collectionView.dataSource = self;
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        return collectionView
    }()
    
    private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
        let collectionViewLayout = UICollectionViewFlowLayout.init()
        collectionViewLayout.minimumLineSpacing = 1
        collectionViewLayout.minimumInteritemSpacing = 1
        return collectionViewLayout
    }()
    
}

extension PersonViewUserAndOtherListView {
    func communityPostMyApi(page:Int) {
        var type : CommunityPostMyType!
        if personalCenterVCType == 0 {
            type = .create
        }
        if personalCenterVCType == 1 {
            type = .collect
        }
        if personalCenterVCType == 2 {
            type = .share
        }
        SwiftMoyaNetWorkServiceCommunity.shared().communityPostMyApi(type: type,uid:uid ?? 0,page:page) {
            [weak self] (communityPostMyModel) -> (Void) in
            let communityPostMyModel = communityPostMyModel as? CommunityPostMyModel
            if communityPostMyModel?.pagination?.currentPage ?? 1  <= communityPostMyModel?.pagination?.totalPages ?? 1 {
                if communityPostMyModel?.pagination?.currentPage == 1{
                    self?.postMyModels.removeAll()
                    self?.collectionView.resetNoMoreData()

                }
                self?.postMyModels = (self?.postMyModels)! + (communityPostMyModel?.data!)!
                self?.collectionView.reloadData()
                if  self?.postMyModels.count ?? 0 >= communityPostMyModel?.pagination?.total ?? 0 {
                    self?.collectionView.endFooterNoMoreData()
                }
            }else {
                self?.collectionView.endFooterNoMoreData()
            }
        }
    }
}

extension PersonViewUserAndOtherListView: UICollectionViewDelegateFlowLayout,UICollectionViewDataSource {
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 1
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return postMyModels.isEmpty ? 0 : postMyModels.count
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = PersonViewUserAndOtherListCollectionViewCell.cellWith(collectionView: collectionView, indexPath: indexPath)
        cell.uid = self.uid
        cell.type = self.personalCenterVCType
        cell.postMyModel = postMyModels[indexPath.row]
        return cell
        
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let postMyModel = postMyModels[indexPath.row]

        if PostType(rawValue: postMyModel.type ?? "video") == .video {
            Mediator.push(CommunityRouterModuleType.pushPostDetailVoide(postId: "\(postMyModel.id ?? 0)", departType: .personal))
            
        }else {
            let vc = CommunityRecommendController()
            vc.id = postMyModel.id ?? 0
            findViewController().navigationController?.pushViewController(vc, animated: true)
        }

    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        return CGSize(width:(kScreenWidth-4)/3, height:(kScreenWidth-4)/3)
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
        return UIEdgeInsets(top:1, left: 1, bottom: 10, right: 1)
    }
    
    public func scrollViewDidScroll(_ scrollView: UIScrollView) {
        self.listViewDidScrollCallback?(scrollView)
    }
    
}

extension PersonViewUserAndOtherListView: JXPagingViewListViewDelegate {
    public func listView() -> UIView {
        return self
    }
    
    public func listViewDidScrollCallback(callback: @escaping (UIScrollView) -> ()) {
        self.listViewDidScrollCallback = callback
    }
    
    public func listScrollView() -> UIScrollView {
        return self.collectionView
    }
}