platform-ios/RainbowPlanet/RainbowPlanet/Modules/MessageModule/MessageList/ViewController/MessageListController.swift

//
//  MessageCommentController.swift
//  RainbowPlanet
//
//  Created by Christopher on 2019/6/11.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import SwiftyMediator


/// 消息列表类型
///
/// - comment: 评论
/// - praise: 赞
/// - follow: 关注
enum MessageListVCType {
    case comment
    case praise
    case follow
}

class MessageListController: BaseViewController {
    
    var messageShowTypes : String = ""
    var cellHeightsDictionary = Dictionary<IndexPath, Any>()
    var messageDataModels = Array<MessageDataModel>()
    var messageVCType : MessageListVCType?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupData()
    }
    
    override func setupViews() {
        switch messageVCType {
        case .comment?:
            navigationBar.title = "评论与@"
            break
        case .praise?:
            navigationBar.title = "赞与互动"
            break
        case .follow?:
            navigationBar.title = "关注通知"
            break
        default:
            break
        }
        view.backgroundColor = kf7f8faColor
        view.addSubview(tableView)
        DIYEmptyView.emptyTableView(tableView: tableView)
        
    }
    
    override func setupData() {
        tableView.addHeaderWithHeader(withBeginRefresh: true, animation: false) {
            [weak self] (page) in
            self?.userMemberMessageList(page: page)
        }
        tableView.addFooterWithWithHeader(withAutomaticallyRefresh: false) {
            [weak self] (page) in
            self?.userMemberMessageList(page: page)
        }
    }
    
    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 MessageListController {
    
    /// 用户消息列表
    ///
    /// - Parameter page: 分页
    func userMemberMessageList(page:Int) {
        SwiftMoyaNetWorkServiceUser.shared().userMemberMessageListApi(messageShowTypes: self.messageShowTypes, page: page) {
            [weak self] (messageListModel) -> (Void) in
            let messageListModel = messageListModel as? MessageListModel
            if messageListModel?.pagination?.currentPage ?? 1  <= messageListModel?.pagination?.totalPages ?? 1 {
                if messageListModel?.pagination?.currentPage == 1{
                    self?.messageDataModels.removeAll()
                    self?.tableView.resetNoMoreData()

                }
                self?.messageDataModels = (self?.messageDataModels)! + (messageListModel?.data!)!
                self?.tableView.reloadData()
                if  self?.messageDataModels.count ?? 0 >= messageListModel?.pagination?.total ?? 0 {
                    self?.tableView.endFooterNoMoreData()
                }
            }else {
                self?.tableView.endFooterNoMoreData()
            }
        }
    }
}

// MARK: - tableView dataSource && delegate
extension MessageListController: UITableViewDataSource, UITableViewDelegate {
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return messageDataModels.isEmpty ?  0 : messageDataModels.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = MessageListTableCell.cellWith(tableView: tableView, indexPath: indexPath)
        cell.messageDataModel = messageDataModels[indexPath.row]
        return cell
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        let messageDataModel = messageDataModels[indexPath.row]
        switch messageVCType {
        case .comment?,.praise?:
            if messageDataModel.param?.postTypeEnum == .video {
                Mediator.push(CommunityRouterModuleType.pushPostDetailVoide(postId: "\(messageDataModel.param?.postId ?? 0)", departType: .others))
            }else {
                Mediator.push(CommunityRouterModuleType.pushPostDetailContent(postId: "\(messageDataModel.param?.postId ?? 0)"))
            }
            break
        case .follow?:

            if messageDataModel.param?.uid != UserModel.shared().getModel()?.uid {
                let vc = OtherPersonalCenterViewController()
                vc.uid = messageDataModel.param?.uid ?? 0
                self.navigationController?.pushViewController(vc, animated: true)
            }
            break
        default:
            break
        }
    }
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return UITableView.automaticDimension
    }
    
    func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
        cellHeightsDictionary.updateValue(cell.frame.size.height, forKey: indexPath)
    }

    func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
        let height = cellHeightsDictionary[indexPath]
        if let height = height  {
            return height as! CGFloat
        }
        return UITableView.automaticDimension
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        return 10
    }
    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
        let view = UIView()
        view.backgroundColor = kf7f8faColor
        return view
    }
    
    func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
        return 0
    }
    func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
        return nil
    }
    
}