platform-ios/RainbowPlanet/RainbowPlanet/Modules/CommunityModule/Community/View/Cell/Banner/CommunityBannerTableViewCell.swift

//
//  CommunityBannerTableViewCell.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/6/16.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import FSPagerView
import SwiftyMediator

class CommunityBannerTableViewCell: UITableViewCell {

    class func cellWith(tableView:UITableView,indexPath:IndexPath) -> CommunityBannerTableViewCell {
        let ID = "CommunityBannerTableViewCell"
        tableView.register(CommunityBannerTableViewCell.self, forCellReuseIdentifier: ID)
        let cell : CommunityBannerTableViewCell = tableView.dequeueReusableCell(withIdentifier: ID, for: indexPath) as! CommunityBannerTableViewCell
        cell.indexPath = indexPath
        return cell
    }
    
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setupViews()
        setupLayouts()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    var indexPath: IndexPath? {
        didSet {
            
        }
    }
    
    //MRAK: - 设置View
    private func setupViews() {
        self.selectionStyle = .none
        backgroundColor = kf7f8faColor
        addSubview(pagerView)
        addSubview(pageControl)
    }
    
    private func setupLayouts() {
        pagerView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
        
    }
    
    private lazy var pagerView: FSPagerView = {
        let pagerView = FSPagerView(frame: CGRect.zero)
        pagerView.backgroundColor = kf7f8faColor
        pagerView.delegate = self
        pagerView.dataSource = self
        pagerView.scrollDirection = .horizontal
        return pagerView
    }()
    
    private lazy var pageControl: NXLPageControl = {
        let pageControl = NXLPageControl()
        pageControl.pointSize = CGSize.init(width: kScaleValue(value: 5), height: 5)
        pageControl.currentWidthMultiple = 1//当前点的宽度为其他点的4倍
        pageControl.localPointSpace = 5
        pageControl.currentColor = kThemeColor
        pageControl.otherColor = UIColor(white: 0, alpha: 0.2)
        pageControl.clickPoint { [weak self] (index) in
            
        }
        return pageControl
    }()
    
    var communityRecommendTypeDataModels: Array<CommunityRecommendTypeDataModel>? {
        didSet {
            let pageControlSizeWidth = CGFloat(CGFloat(communityRecommendTypeDataModels?.count ?? 0) * kScaleValue(value: 5))
            let pageControlSpacingWidth = CGFloat(CGFloat((communityRecommendTypeDataModels?.count ?? 0) - 1) * kScaleValue(value: 5))
            let pageControlWidth = pageControlSizeWidth +  pageControlSpacingWidth
            
            pageControl.snp.remakeConstraints { (make) in
                make.bottom.equalTo(-10)
                make.height.equalTo(5)
                make.centerX.equalToSuperview()
                make.width.equalTo(pageControlWidth)
            }
            pageControl.numberOfPages = (communityRecommendTypeDataModels?.count ?? 0)
            if  pageControl.numberOfPages > 1 {
                pageControl.isHidden = false
                pagerView.automaticSlidingInterval = 5.0
                pagerView.isInfinite = true
            }else {
                pageControl.isHidden = true
                pagerView.automaticSlidingInterval = 0.0
                pagerView.isInfinite = false
            }
        }
    }

}

extension CommunityBannerTableViewCell:FSPagerViewDataSource,FSPagerViewDelegate {
    func numberOfItems(in pagerView: FSPagerView) -> Int {
        return communityRecommendTypeDataModels?.isEmpty ?? true ? 0 : communityRecommendTypeDataModels?.count ?? 0
    }
    func pagerView(_ pagerView: FSPagerView, cellForItemAt index: Int) -> FSPagerViewCell {
        let cell  = CommunityBannerFSPagerViewCell.cellWith(collectionView: pagerView, index: index)
        cell.communityRecommendTypeDataModel = communityRecommendTypeDataModels?[index]
        return cell
    }
    
    func pagerView(_ pagerView: FSPagerView, didSelectItemAt index: Int) {
        pagerView.deselectItem(at: index, animated: true)
        
        let communityRecommendTypeDataModel = communityRecommendTypeDataModels?[index]
        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?,.html?:
                Mediator.push(CommunityRouterModuleType.pushPostDetailContent(postId: "\(communityRecommendTypeDataModel?.linkContentId ?? 0)"))
                break
            case .video?:
                Mediator.push(CommunityRouterModuleType.pushPostDetailVoide(postId: "\(communityRecommendTypeDataModel?.linkContentId ?? 0)", departType: DepartureVCType.personal, topicId: 0))
                break
            default:
                break
            }
            break
        case .user?: //个人中心
            if communityRecommendTypeDataModel?.linkContentId ?? 0 != UserModel.shared().getModel()?.uid {
                if communityRecommendTypeDataModel?.linkContentId ?? 0 != UserModel.shared().getModel()?.uid {
                    Mediator.push(MineRouterModuleType.pushOtherPersonalCenter(uid: communityRecommendTypeDataModel?.linkContentId ?? 0))
                }
            }
            
            break
        case .activity?: //活动
            Mediator.push(H5RouterModuleType.pushActivityId(id: "\(communityRecommendTypeDataModel?.linkContentId ?? 0)"))
            break
        case .topic?: //话题
            Mediator.push(CommunityRouterModuleType.pushFeaturedTopics(id: communityRecommendTypeDataModel?.linkContentId ?? 0))
            break
        default:
            break
            
        }
        
    }
    
    func pagerViewWillEndDragging(_ pagerView: FSPagerView, targetIndex: Int) {
        self.pageControl.currentPage = targetIndex
    }
    
    func pagerViewDidEndScrollAnimation(_ pagerView: FSPagerView) {
        self.pageControl.currentPage = pagerView.currentIndex
    }
    
}