platform-ios/RainbowPlanet/RainbowPlanet/Modules/PublishNewModule/PublishEditContent/ViewController/PublishEditVideoContentViewController.swift

//
//  PublishEditContentViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/11/9.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit

class PublishEditVideoContentViewController: BaseViewController {

    var isRenewEdit : Bool = false
    /// 合成导出路径
    var outputPath : String?
    /// 发布模型
    var publishManagerModel : PublishManagerModel?
    /// 视频路径模型
    var publishManagerVideoModel : PublishManagerVideoModel?
    /// 发布内容
    var publishManagerContentModel : PublishManagerContentModel?
    /// 话题
    var publishManagerTopicModel : PublishManagerTopicModel?
    /// 定位
    var publishManagerLocationModel : PublishManagerLocationModel?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setVideoCoverImagePath()
        setupViews()
        setupLayouts()
        setupData()
    }
    
    func setVideoCoverImagePath() {
        
        
        if publishManagerModel == nil {
            // 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()))))))!
            
            // 视频路径
            let asset = AVURLAsset.init(url: URL(fileURLWithPath: outputPath ?? ""))
            let gen = AVAssetImageGenerator.init(asset: asset)
            gen.appliesPreferredTrackTransform = true
            let time = CMTimeMakeWithSeconds(0, preferredTimescale: Int32(1 * NSEC_PER_SEC))
            var actualTime : CMTime = CMTimeMakeWithSeconds(0, preferredTimescale: 0)
            do {
                let image = try gen.copyCGImage(at: time, actualTime: &actualTime)
                        //旋转修正
                let imageNew = UIImage.rotate(aImage: UIImage(cgImage: image))
                let imgData: Data? = UIImage.pngData(imageNew)()
                do {
                    try imgData?.write(to: outCoverImagePathURL)
                }
                catch {
                    SwiftProgressHUD.shared().showText("封面写入失败")
                    NXLLog("存入失败")
                    self.navigationController?.popViewController(animated: true)
                    return
                }
            } catch  {
                SwiftProgressHUD.shared().showText("封面写入失败")
                NXLLog("错误")
                self.navigationController?.popViewController(animated: true)
                return
            }
            publishManagerVideoModel = PublishManagerVideoModel()
            publishManagerVideoModel?.outVideoPath = outputPath
            publishManagerVideoModel?.outVideoPathURL = URL(fileURLWithPath: outputPath ?? "")
            publishManagerVideoModel?.outCoverImagePath = outCoverImagePathURL.path
            publishManagerVideoModel?.outCoverImagePathURL = outCoverImagePathURL
            //发布内容
            publishManagerContentModel = PublishManagerContentModel()
            // 话题
            publishManagerTopicModel = PublishManagerTopicModel()
            // 定位
            publishManagerLocationModel = PublishManagerLocationModel()
        }else {
             // 视频路径
             publishManagerVideoModel = publishManagerModel?.video
             //发布内容
             publishManagerContentModel = publishManagerModel?.content
             // 话题
             publishManagerTopicModel = publishManagerModel?.topic
             // 定位
             publishManagerLocationModel = publishManagerModel?.location
        }
    }
    
    override func setupViews() {
        navigationBar.wr_setBottomLineHidden(hidden: true)
        view.addSubview(publishButton)
        view.addSubview(tableView)
        
    }
    
    override func setupLayouts() {
        publishButton.snp.makeConstraints { (make) in
            make.centerY.equalTo(navigationBar.leftButton)
            make.right.equalTo(-14)
            make.width.equalTo(64)
            make.height.equalTo(26)
        }
        tableView.snp.makeConstraints { (make) in
            make.top.equalTo(kNavBarTotalHeight)
            make.left.right.bottom.equalToSuperview()
        }
    }
    
    override func setupData() {
        
        publishButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            self?.publishAction()
        }).disposed(by: disposeBag)
        
    }
    
    lazy var publishButton: UIButton = {
        let publishButton = UIButton()
        publishButton.setBackgroundImage(UIImage.imageWithColor(color: kThemeColor), for: UIControl.State.normal)
        publishButton.setBackgroundImage(UIImage.imageWithColor(color: kd8d8d8Color), for: UIControl.State.disabled)
        publishButton.setTitle("发布", for: UIControl.State.normal)
        publishButton.setTitleColor(kffffffColor, for: UIControl.State.normal)
        publishButton.titleLabel?.font = kMediumFont13
        publishButton.cornerRadius = 13
        publishButton.masksToBounds = true
        return publishButton
    }()
    
    lazy var tableView: UITableView = {
        let tableView = UITableView(frame: CGRect.zero, style: UITableView.Style.grouped)
        tableView.separatorStyle = .none
        tableView.backgroundColor = kffffffColor
        tableView.dataSource = self
        tableView.delegate = self
        return tableView
    }()
    
    typealias POPClosure = () -> Void
    var popClosure : POPClosure?
    
    override func didMove(toParent parent: UIViewController?) {
        if !(parent != nil) {
            if let popClosure = popClosure {
                popClosure()
            }
        }
    }
    
    func publishAction() {
        if publishManagerContentModel?.detailTitle?.count == 0 || publishManagerContentModel?.detailTitle == nil || publishManagerContentModel?.detailTitle == ""  {
            SwiftProgressHUD.shared().showText("还没输入描述内容")
            return
        }
        
        if publishManagerTopicModel?.topics?.isEmpty ?? true {
            SwiftProgressHUD.shared().showText("还没选择话题哟")
            return
        }
        if publishManagerModel == nil {
            publishManagerModel = PublishManagerModel()
        }
        publishManagerModel?.publishType = .video
        publishManagerModel?.video = publishManagerVideoModel
        publishManagerModel?.content = publishManagerContentModel
        publishManagerModel?.topic = publishManagerTopicModel
        publishManagerModel?.location = publishManagerLocationModel
        
        NotificationCenter.default.post(name: NSNotification.Name(rawValue: "DismissFromPublishEditVc"), object: publishManagerModel)

        if isRenewEdit {
            self.navigationController?.popViewController(animated: true)
        }else {
            self.dismissToRootViewController(animated: false) {
                baseTabbarViewController?.selectedIndex = 0
            }
        }
    }
}

// MARK: - tableView dataSource && delegate
extension PublishEditVideoContentViewController : UITableViewDelegate, UITableViewDataSource {
    
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return 5
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        switch indexPath.row {
        case 0:
            let cell = PublishEditVideoCoverImageTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.publishManagerVideoModel = publishManagerVideoModel
            return cell
        case 1:
            let cell = PublishEditContentViewTitleCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.publishManagerContentModel = publishManagerContentModel
            cell.titleTextClosure = {
                [weak self] (text) in
                guard let strongSelf = self else { return }
                strongSelf.publishManagerContentModel?.title = text
            }
            return cell
        case 2:
            let cell = PublishEditContentViewDescribeCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.publishManagerContentModel = publishManagerContentModel
            cell.commentTextViewClosure = {
                [weak self] (text) in
                guard let strongSelf = self else { return }
                strongSelf.publishManagerContentModel?.detailTitle = text
            }
            return cell
        case 3:
            let cell = PublishNewEditTopicViewTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.publishManagerTopicModel = publishManagerTopicModel
            return cell
        case 4:
            let cell = PublishNewEditLocationTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.publishManagerLocationModel = publishManagerLocationModel
            return cell
        default:
            return UITableViewCell()
        }
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        switch indexPath.row {
        case 3:
            let vc = PublishAddTopicController()
            vc.selTopicModelArr = publishManagerTopicModel?.topics ?? []
            vc.selTopicsClosure = {
                [weak self] (topicMdlArr) in
                self?.publishManagerTopicModel?.topics = topicMdlArr
                self?.tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.none)
            }
            self.navigationController?.pushViewController(vc, animated: true)
        case 4:
            let vc = PublishAddAddressController()
            vc.selectLocationClosure = {
                [weak self] (address,latitude,longitude) in
                if address == "" && address == "" && longitude == "" {
                    self?.publishManagerLocationModel?.address = nil
                    self?.publishManagerLocationModel?.latitude = nil
                    self?.publishManagerLocationModel?.longitude = nil
                } else {
                    self?.publishManagerLocationModel?.address = address
                    self?.publishManagerLocationModel?.latitude = latitude
                    self?.publishManagerLocationModel?.longitude = longitude
                }

                self?.tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.none)
            }
            self.navigationController?.pushViewController(vc, animated: true)
        default:
            break
        }
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        switch indexPath.row {
        case 0:
            return 130
        case 1,3,4:
            return 50
        case 2:
            return 175
        default:
            return UITableView.automaticDimension
        }
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        return 0.000001
    }
    
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        return nil
    }
    
    func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
        return 0.000001
    }
    
    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        return nil
    }
}