platform-ios/RainbowPlanet/RainbowPlanet/Modules/PublishNewModule/PublishEditContent/View/PublishEditVideoCoverImageView/PublishEditVideoCoverImageTableViewCell.swift

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

import UIKit
import RxSwift

class PublishEditVideoCoverImageTableViewCell: UITableViewCell {
    
    let disposeBag = DisposeBag()
    

    class func cellWith(tableView:UITableView,indexPath:IndexPath) -> PublishEditVideoCoverImageTableViewCell {
       let ID = "PublishEditVideoCoverImageTableViewCell"
       tableView.register(PublishEditVideoCoverImageTableViewCell.self, forCellReuseIdentifier: ID)
       let cell : PublishEditVideoCoverImageTableViewCell = tableView.dequeueReusableCell(withIdentifier: ID, for: indexPath) as! PublishEditVideoCoverImageTableViewCell
       cell.indexPath = indexPath
       cell.tableView = tableView
       return cell
    }
       
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
       super.init(style: style, reuseIdentifier: reuseIdentifier)
       setupViews()
       setupLayouts()
       setupUpdata()
    }

    required init?(coder aDecoder: NSCoder) {
       fatalError("init(coder:) has not been implemented")
    }

    //MRAK: - 设置View
    private func setupViews() {
       self.selectionStyle = .none
        addSubview(coverImageButton)
        coverImageButton.addSubview(selectedCoverLabel)
    }

    private func setupLayouts() {
        coverImageButton.snp.makeConstraints { (make) in
            make.top.equalTo(15)
            make.left.equalTo(14)
            make.size.equalTo(100)
        }
        selectedCoverLabel.snp.makeConstraints { (make) in
            make.bottom.left.right.equalToSuperview()
            make.height.equalTo(24)
        }
    }
    
    
    func setupUpdata() {
        coverImageButton.rx.tap.subscribe(onNext: {
            [weak self] (_) in
            let vc = PublishCoverVideoViewController()
            vc.publishManagerVideoModel = self?.publishManagerVideoModel
            vc.selectedOutCoverImagePathClosure = {
               [weak self] (coverImage) in
                guard let strongSelf = self else { return }
                strongSelf.coverImage = coverImage
            }
            UIViewController.topMost?.navigationController?.pushViewController(vc, animated: true)
        }).disposed(by: disposeBag)
    }
    
    
    lazy var coverImageButton: UIButton = {
        let coverImageButton = UIButton()
        coverImageButton.setImage(kImage(name: "default_pic"), for: UIControl.State.normal)
        coverImageButton.imageView?.contentMode = .scaleAspectFill
        coverImageButton.cornerRadius = 2
        coverImageButton.masksToBounds = true
        return coverImageButton
    }()
    
    lazy var selectedCoverLabel: UILabel = {
        let selectedCoverLabel = UILabel()
        selectedCoverLabel.text = "选封面"
        selectedCoverLabel.textColor = kffffffColor
        selectedCoverLabel.font = kRegularFont12
        selectedCoverLabel.textAlignment = .center
        selectedCoverLabel.backgroundColor = k000000Color.withAlphaComponent(0.36)
        return selectedCoverLabel
    }()
    
    var tableView: UITableView?
    var indexPath: IndexPath?
    /// 封面路径
    var publishManagerVideoModel : PublishManagerVideoModel? {
        didSet {
            coverImageButton.setImage(UIImage(named: publishManagerVideoModel?.outCoverImagePath ?? "default_pic"), for: UIControl.State.normal)
        }
    }
    var coverImage : UIImage? {
        didSet {
            coverImageButton.setImage(coverImage, for: UIControl.State.normal)
            let imgData: Data? = UIImage.pngData(coverImage!)()
            do {                
                // 清除图片路径
                PathURLManager.clearPath(pathURL:
                    PathURLManager.projectPicturesPath(parentURL:
                        PathURLManager.projectResourcesPath(parentURL:
                            PathURLManager.projectRecordssPath(parentURL:
                                PathURLManager.projectDocumentPath())))!)
                
                //设置录制视频封面输出路径
                let outCoverImagePathURL =
                    PathURLManager.projectPathExtensionPng(parentURL:
                        PathURLManager.projectFilePath(fileName:
                            PathURLManager.randomString(), parentURL:
                                PathURLManager.projectDateFormatPath(dateFormat: "yyyyMM", parentURL:
                                    PathURLManager.projectPicturesPath(parentURL:
                                        PathURLManager.projectResourcesPath(parentURL:
                                            PathURLManager.projectRecordssPath(parentURL:
                                                PathURLManager.projectDocumentPath()))))))!
                
                try imgData?.write(to: outCoverImagePathURL)
                publishManagerVideoModel?.outCoverImagePath = outCoverImagePathURL.path
                publishManagerVideoModel?.outCoverImagePathURL = outCoverImagePathURL
            }
            catch {
                SwiftProgressHUD.shared().showText("封面写入失败")
                NXLLog("存入失败")
                return
            }
        }
    }
}