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

//
//  MessageMainViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/11/14.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit

import Lottie
import ESTabBarController_swift
import Kingfisher
import RongIMLib
import SwiftyJSON
import ObjectMapper
import SwiftyMediator

class MessageMainViewController: BaseViewController {
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        KingfisherManager.shared.cache.clearDiskCache()
        KingfisherManager.shared.cache.clearMemoryCache()
    }
    deinit {
        NXLLog("deinit")
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    
    var messageIndexModel : MessageIndexModel?
    var users : Array<Any>?
    var conversationModels : Array<ConversationModel>?
    var rcConversations : Array<RCConversation>?
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupData()
    }
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        setConversationList()
    }
    
    override func setupViews() {
        navigationBar.title = "消息"
        view.backgroundColor = kf7f8faColor
        view.addSubview(tableView)
        view.insertSubview(navigationBar, aboveSubview: tableView)
    }
    
    override func setupData() {
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("MessageMainViewController"), object: nil, queue: OperationQueue.main) {
             [weak self] notification in
            self?.messageIndexModel = notification.object as? MessageIndexModel
            self?.tableView.reloadData()
            BaseTabbarViewController.shared.setBadge()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("RCIMReceiveMessageDelegate"), object: nil, queue: OperationQueue.main) {
             [weak self] notification in
            self?.setConversationList()
        }
        
        tableView.addHeader(withBeginRefresh: true,  animation: true) {
            [weak self] (page) in
            self?.userMemberMessageIndexApi()
            self?.setConversationList()
        }
        
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("MessageModuleTop"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            if self?.tableView.contentOffset == CGPoint(x: 0, y: 0) {
                self?.tableView.mj_header?.beginRefreshing()
            }else {
                self?.tableView.scrollToTop()
            }
        })
    }
    
    lazy var tableView: UITableView = {
        let tableView = UITableView(frame: CGRect(x: 0, y: kNavBarTotalHeight, width: kScreenWidth, height: kScreenHeight - kNavBarTotalHeight), style: UITableView.Style.grouped)
        tableView.separatorStyle = .none
        tableView.backgroundColor = kf7f8faColor
        tableView.dataSource = self
        tableView.delegate = self
        return tableView
    }()
    
}

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?.tableView.reloadData()
            BaseTabbarViewController.shared.setBadge()
            MJRefreshManager.mjRefreshManager(tableView: self?.tableView)
        }) {
            [weak self] loadingStauts in
            MJRefreshManager.mjRefreshManagerLoadingStatus(tableView: self?.tableView, loadingStatus: loadingStauts)
        }
    }
    
    /// 用户消息阅读
    func userMemberReadMessageApi(messageShowTypes:String,completion: @escaping () -> Void){
        SwiftMoyaNetWorkServiceUser.shared().userMemberReadMessageApi(messageShowTypes: messageShowTypes) { (data) -> (Void) in
            completion()
        }
    }
    
    /// 融云
    func setConversationList() {
        self.users = RCIMClient.shared()?.getConversationList([RCConversationType.ConversationType_PRIVATE.rawValue])
        self.conversationModels = Mapper<ConversationModel>().mapArray(JSONString: self.users?.description ?? "[]")
        self.tableView.reloadData()
        BaseTabbarViewController.shared.setBadge()
        NXLLog(self.users)
    }
    
}

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)
        BaseTabbarViewController.shared.setBadge()
    }
}

extension MessageMainViewController: UITableViewDelegate,UITableViewDataSource {
    func numberOfSections(in tableView: UITableView) -> Int {
        return 3
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        switch section {
        case 0:
            return 1
        case 1:
            return 2
        case 2:
            return self.conversationModels?.count ?? 0
        default:
            return 0
        }
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        switch indexPath.section {
        case 0:
            let cell = MessageHomeOneSectionTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.messageIndexModel = messageIndexModel
            return cell
        case 1:
            let cell = MessageHomeTwoSectionTableViewCell.cellWith(tableView: tableView, 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
        case 2:
            let cell = MessageHomeThreeSectionTableViewCell.cellWith(tableView: tableView, indexPath: indexPath)
            cell.conversationModel = self.conversationModels?[indexPath.row]
            return cell
        default:
            return UITableViewCell()
        }
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        switch indexPath.section {
        case 1:
            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
                        tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.none)
                        let vc = MessagePlanetNotiController()
                        vc.messageShowTypes = self?.messageIndexModel?.notification?.key ?? ""
                        self?.navigationController?.pushViewController(vc, animated: true)
                        let messageIndexModel = MessageIndexModel.shared.object()
                        messageIndexModel?.notification?.isYes =  self?.messageIndexModel?.notification?.isYes
                        MessageIndexModel.shared.saveObject(model: messageIndexModel!)
                        BaseTabbarViewController.shared.setBadge()
                    }
                }else {
                    let vc = MessagePlanetNotiController()
                    vc.messageShowTypes = self.messageIndexModel?.notification?.key ?? ""
                    self.navigationController?.pushViewController(vc, animated: true)
                    BaseTabbarViewController.shared.setBadge()
                }
            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
                        tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.none)
                        let vc = MessagePlanetActivityController()
                        vc.messageShowTypes = self?.messageIndexModel?.activity?.key ?? ""
                        self?.navigationController?.pushViewController(vc, animated: true)
                        
                        let messageIndexModel = MessageIndexModel.shared.object()
                        messageIndexModel?.activity?.isYes =  self?.messageIndexModel?.activity?.isYes
                        MessageIndexModel.shared.saveObject(model: messageIndexModel!)
                        BaseTabbarViewController.shared.setBadge()
                    }
                }else {
                    let vc = MessagePlanetActivityController()
                    vc.messageShowTypes = self.messageIndexModel?.activity?.key ?? ""
                    self.navigationController?.pushViewController(vc, animated: true)
                    BaseTabbarViewController.shared.setBadge()
                }
            }
        case 2:
            let cell = tableView.cellForRow(at: indexPath) as? MessageHomeThreeSectionTableViewCell
            Mediator.push(RongCloudIMRouterModuleType.IMChatPrivate(targetId: cell?.conversationModel?.targetId ?? "0", title: cell?.conversationTitle.text ?? ""))
            
        default:
            break
        }
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        switch indexPath.section {
        case 0:
            return 107
        case 1,2,3:
            return 70
        default:
            return 0
        }
    }
    
    func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
        if indexPath.section == 2 {
            return true
        }
        return false
    }
    
    func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
        return .delete
    }
    
    func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
        if editingStyle == .delete {
            let cell = tableView.cellForRow(at: indexPath) as? MessageHomeThreeSectionTableViewCell
            RCIMClient.shared()?.remove(RCConversationType.ConversationType_PRIVATE, targetId: cell?.rcConversation?.targetId)
            self.conversationModels?.remove(at: indexPath.row)
            tableView.deleteRows(at: [indexPath], with: UITableView.RowAnimation.left)
        }
    }
    
    func tableView(_ tableView: UITableView, titleForDeleteConfirmationButtonForRowAt indexPath: IndexPath) -> String? {
        return "删除"
    }
    
    @available(iOS 11.0, *)
    func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
        switch indexPath.section {
        case 2:
            let cell = tableView.cellForRow(at: indexPath) as? MessageHomeThreeSectionTableViewCell
            let deleteRowAction = UIContextualAction(style: UIContextualAction.Style.destructive, title: "删除") {  [weak self] (contextualAction, view, completionHandler) in
                guard let strongSelf = self else { return }
                RCIMClient.shared()?.remove(RCConversationType.ConversationType_PRIVATE, targetId: cell?.rcConversation?.targetId)
                strongSelf.conversationModels?.remove(at: indexPath.row)
                tableView.deleteRows(at: [indexPath], with: UITableView.RowAnimation.left)
            }
            deleteRowAction.backgroundColor = .red
            
            var topRowtitle : String?
            if cell?.rcConversationModel?.isTop ?? false {
                topRowtitle = "取消置顶"
            } else {
                topRowtitle = "置顶"

            }
            let topRowAction = UIContextualAction(style: UIContextualAction.Style.destructive, title: topRowtitle) { [weak self] (contextualAction, view, completionHandler) in
                if cell?.rcConversationModel?.isTop ?? false {
                    RCIMClient.shared()?.setConversationToTop(RCConversationType.ConversationType_PRIVATE, targetId: cell?.rcConversation?.targetId, isTop: false)
                } else {
                    RCIMClient.shared()?.setConversationToTop(RCConversationType.ConversationType_PRIVATE, targetId: cell?.rcConversation?.targetId, isTop: true)
                }
                self?.setConversationList()
            }
            topRowAction.backgroundColor = kThemeColor
            let config = UISwipeActionsConfiguration(actions: [deleteRowAction,topRowAction])
            return config
        default:
            return nil
        }
       
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        if section == 2 {
            return 0.000001
        }
        return 10
    }
    
    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
    }
    
}