platform-ios/RainbowPlanet/RainbowPlanet/Modules/MessageModule/MessageMain/ViewController/MessageMainViewController.swift

//
//  MessageMainViewController.swift
//  RainbowPlanet
//
//  Created by Christopher on 2019/6/10.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import Lottie
import ESTabBarController_swift

class MessageMainViewController: BaseViewController {
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
    deinit {
        NXLLog("deinit")
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    
    var messageIndexModel : MessageIndexModel?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupData()
    }
    
    override func setupViews() {
        navigationBar.title = "消息"
        view.backgroundColor = kf7f8faColor
        view.addSubview(collectionView)
        view.insertSubview(navigationBar, aboveSubview: collectionView)
    }
    
    override func setupData() {
        // 查看全部热门视频
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("MessageMainViewController"), object: nil, queue: OperationQueue.main) {
             [weak self] notification in
            self?.messageIndexModel = notification.object as? MessageIndexModel
            self?.collectionView.reloadData()
            self?.setTabBarItemBadge()
        }
        collectionView.addHeader(withBeginRefresh: true, animation: true) {
            [weak self] (page) in
            self?.userMemberMessageIndexApi()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("MessageModuleTop"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            if self?.collectionView.contentOffset == CGPoint(x: 0, y: 0) {
                self?.collectionView.mj_header.beginRefreshing()
            }else {
                self?.collectionView.scrollToTop()
            }
        })
    }
    
    lazy var collectionView: UICollectionView = {
        let collectionView = UICollectionView.init(frame: CGRect(x: 0, y: kNavBarTotalHeight, width: kScreenWidth, height: kScreenHeight - kNavBarTotalHeight), 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 = 0
        collectionViewLayout.minimumInteritemSpacing = 0
        return collectionViewLayout
    }()
    
}

extension MessageMainViewController {
    
    /// 用户消息首页
    func userMemberMessageIndexApi() {
        SwiftMoyaNetWorkServiceUser.shared().userMemberMessageIndexApi(completion: {
            [weak self] (messageIndexModel) -> (Void) in
            self?.messageIndexModel = messageIndexModel as? MessageIndexModel
            self?.collectionView.reloadData()
            self?.setTabBarItemBadge()
            MJRefreshManager.mjRefreshManager(collectionView: self?.collectionView)
        }) {
            [weak self] loadingStauts in
            MJRefreshManager.mjRefreshManagerLoadingStatus(collectionView: self?.collectionView, loadingStatus: loadingStauts)
        }
    }
    
    /// 用户消息阅读
    func userMemberReadMessageApi(messageShowTypes:String,completion: @escaping () -> Void){
        SwiftMoyaNetWorkServiceUser.shared().userMemberReadMessageApi(messageShowTypes: messageShowTypes) { (data) -> (Void) in
            completion()
        }
    }
    
}

extension MessageMainViewController {
    
    /// push到消息控制器
    ///
    /// - Parameters:
    ///   - messageVCType: 类型
    ///   - messageShowTypes: key
    func pushMessageListController(messageVCType:MessageListVCType,messageShowTypes:String) {
        let vc = MessageListController()
        vc.messageVCType = messageVCType
        vc.messageShowTypes = messageShowTypes
        self.navigationController?.pushViewController(vc, animated: true)
        self.setTabBarItemBadge()

    }
}

extension MessageMainViewController: UICollectionViewDelegateFlowLayout,UICollectionViewDataSource {
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 2
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        switch section {
        case 0:
            return 3
        default:
            return 2
        }
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        switch indexPath.section {
        case 0:
            let cell = MessageHomeOneCollectionViewCell.cellWith(collectionView: collectionView, indexPath: indexPath)
            if self.messageIndexModel != nil {
                switch indexPath.row {
                case 0:// 评论和@
                    cell.messageModel = (self.messageIndexModel?.comment)!
                case 1:// 赞与互动
                    cell.messageModel = (self.messageIndexModel?.praise)!
                default: //关注通知
                    cell.messageModel = (self.messageIndexModel?.follow)!
                }
            }
            
            return cell
        default:
            let cell = MessageHomeTwoCollectionViewCell.cellWith(collectionView: collectionView, indexPath: indexPath)
            if self.messageIndexModel != nil {
                switch indexPath.row {
                case 0:// 星球通知
                    cell.messageModel = (self.messageIndexModel?.notification)!
                default:// 星球活动
                    cell.messageModel = (self.messageIndexModel?.activity)!
                }
            }
            return cell
        }
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        
        switch indexPath.section {
        case 0:
            switch indexPath.row {
            case 0:// 评论和@
                if  self.messageIndexModel?.comment?.isYes == 1 {
                    userMemberReadMessageApi(messageShowTypes: self.messageIndexModel?.comment?.key ?? "") {
                        [weak self] in
                        self?.messageIndexModel?.comment?.isYes = 0
                        collectionView.reloadItems(at: [indexPath])
                        self?.pushMessageListController(messageVCType: .comment, messageShowTypes:  self?.messageIndexModel?.comment?.key ?? "")
                        self?.setTabBarItemBadge()
                    }
                }else {
                    self.pushMessageListController(messageVCType: .comment, messageShowTypes:  self.messageIndexModel?.comment?.key ?? "")
                }
                
            case 1:// 赞与互动
                if  self.messageIndexModel?.praise?.isYes == 1 {
                    userMemberReadMessageApi(messageShowTypes: self.messageIndexModel?.praise?.key ?? "") {
                        [weak self] in
                        self?.messageIndexModel?.praise?.isYes = 0
                        collectionView.reloadItems(at: [indexPath])
                        self?.pushMessageListController(messageVCType: .praise, messageShowTypes:  self?.messageIndexModel?.praise?.key ?? "")
                        self?.setTabBarItemBadge()

                    }
                }else {
                    self.pushMessageListController(messageVCType: .praise, messageShowTypes:  self.messageIndexModel?.praise?.key ?? "")

                }
            default: //关注通知
                if  self.messageIndexModel?.follow?.isYes == 1 {
                    userMemberReadMessageApi(messageShowTypes: self.messageIndexModel?.follow?.key ?? "") {
                        [weak self] in
                        self?.messageIndexModel?.follow?.isYes = 0
                        collectionView.reloadItems(at: [indexPath])
                        self?.pushMessageListController(messageVCType: .follow, messageShowTypes:  self?.messageIndexModel?.follow?.key ?? "")
                        self?.setTabBarItemBadge()
                    }
                }else {
                    pushMessageListController(messageVCType: .follow, messageShowTypes:  self.messageIndexModel?.follow?.key ?? "")

                }
            }
        default:
            switch indexPath.row {
            case 0:// 星球通知
                if  self.messageIndexModel?.notification?.isYes == 1 {
                    userMemberReadMessageApi(messageShowTypes: self.messageIndexModel?.notification?.key ?? "") {
                        [weak self] in
                        self?.messageIndexModel?.notification?.isYes = 0
                        collectionView.reloadItems(at: [indexPath])
                        let vc = MessagePlanetNotiController()
                        vc.messageShowTypes = self?.messageIndexModel?.notification?.key ?? ""
                        self?.navigationController?.pushViewController(vc, animated: true)
                        self?.setTabBarItemBadge()
                    }
                }else {
                    let vc = MessagePlanetNotiController()
                    vc.messageShowTypes = self.messageIndexModel?.notification?.key ?? ""
                    self.navigationController?.pushViewController(vc, animated: true)
                    self.setTabBarItemBadge()

                }
            default:// 星球活动
                if  self.messageIndexModel?.activity?.isYes == 1 {
                    userMemberReadMessageApi(messageShowTypes: self.messageIndexModel?.activity?.key ?? "") {
                        [weak self] in
                        self?.messageIndexModel?.activity?.isYes = 0
                        collectionView.reloadItems(at: [indexPath])
                        let vc = MessagePlanetActivityController()
                        vc.messageShowTypes = self?.messageIndexModel?.activity?.key ?? ""
                        self?.navigationController?.pushViewController(vc, animated: true)
                        self?.setTabBarItemBadge()
                    }
                }else {
                    let vc = MessagePlanetActivityController()
                    vc.messageShowTypes = self.messageIndexModel?.activity?.key ?? ""
                    self.navigationController?.pushViewController(vc, animated: true)
                    self.setTabBarItemBadge()

                }
            }
        }
       
    }
    
    func setTabBarItemBadge() {
        if self.messageIndexModel?.activity?.isYes == 1 || self.messageIndexModel?.follow?.isYes == 1 || self.messageIndexModel?.notification?.isYes == 1 || self.messageIndexModel?.praise?.isYes ==  1 ||  self.messageIndexModel?.comment?.isYes == 1{
            let tabBarItem = self.tabBarItem as? ESTabBarItem
            tabBarItem?.contentView?.badgeColor = kFE352BColor
            tabBarItem?.contentView?.badgeValue = ""
            tabBarItem?.contentView?.badgeOffset = UIOffset(horizontal: 0, vertical: -22)
        }else {
            let tabBarItem = self.tabBarItem as? ESTabBarItem
            tabBarItem?.contentView?.badgeValue = nil
        }
    }

    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        switch indexPath.section {
        case 0:
            return CGSize(width:(kScreenWidth)/3, height:104)
        default:
            return CGSize(width:kScreenWidth, height:70)
        }
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
        return UIEdgeInsets(top:0, left: 0, bottom: 0, right: 0)
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize {
        return CGSize(width: kScreenWidth, height: 10)
    }
    
}