トーク選択画面を追加

chat-iOS/Model/Room.swift

@@ -4,10 +4,13 @@
 //
 //  Created by 戸高新也 on 2020/07/04.
 //
+import Firebase
 
 struct Room: Codable {
     let name: String?
     let thumbnailImageURL: String?
     let members: [String]
     let message: String
+    @DocumentID var id: String? 
+    @ServerTimestamp var updateAt: Timestamp?
 }

chat-iOS/Views/Chats/ChatsViewBuilder.swift

@@ -8,12 +8,12 @@
 import UIKit
 
 struct ChatsViewBuilder {
-    static func create() -> UIViewController {
+    static func create(withRoomId roomId: String, withRoomName roomName: String) -> UIViewController {
         guard let chatsViewController = ChatsViewController.loadFromStoryboard() as? ChatsViewController else {
             fatalError("fatal: Failed to initialize the ChatsViewController")
         }
         let model = ChatsViewModel()
-        let presenter = ChatsViewPresenter(model: model)
+        let presenter = ChatsViewPresenter(model: model, withRoomId: roomId, withRoomName: roomName)
         chatsViewController.inject(with: presenter)
         return chatsViewController
     }

chat-iOS/Views/Chats/ChatsViewController.swift

@@ -19,7 +19,7 @@ final class ChatsViewController: UIViewController, UICollectionViewDelegateFlowL
     @IBOutlet weak var sendButton: UIButton!
 
     var transScripts: [Transcript] = Array()
-    
+
     let chatsCellID = "chatsCellID"
 
     override func viewDidLoad() {

chat-iOS/Views/Chats/ChatsViewPresenter.swift

@@ -20,9 +20,13 @@ protocol ChatsViewPresenterOutput: class {
 final class ChatsViewPresenter: ChatsViewPresenterProtocol, ChatsViewModelOutput {
     weak var view: ChatsViewPresenterOutput!
     private var model: ChatsViewModelProtocol
+    private var roomId: String
+    private var roomName: String
 
-    init(model: ChatsViewModelProtocol) {
+    init(model: ChatsViewModelProtocol, withRoomId roomId: String, withRoomName roomName: String) {
         self.model = model
+        self.roomId = roomId
+        self.roomName = roomName
         self.model.presenter = self
     }
 

chat-iOS/Views/MainTabBar/MainTabBarViewController.swift

@@ -21,10 +21,9 @@ final class MainTabBarViewController: UITabBarController {
 
         let userProfileVC = UserProfileViewBuilder.create()
         let userProfileNavigationController = UINavigationController(rootViewController: userProfileVC)
-
-        //TODO:- ここはチャットセレクト画面に遷移すること
-        let chatsVC = ChatsViewBuilder.create()
-        let chatsNavigationController = UINavigationController(rootViewController: chatsVC)
+
+        let selectChatVC = SelectChatViewBuilder.create()
+        let chatsNavigationController = UINavigationController(rootViewController: selectChatVC)
 
         //TODO:- iOS12以下の場合の画像を用意すること
         if #available(iOS 13.0, *) {
@@ -35,7 +34,7 @@ final class MainTabBarViewController: UITabBarController {
             let userProfileTabBarItemSelectedImage = UIImage(systemName: "person.circle.fill")
 
             userProfileVC.tabBarItem = UITabBarItem(title: nil, image: userProfileTabBarItemImage, selectedImage: userProfileTabBarItemSelectedImage)
-            chatsVC.tabBarItem = UITabBarItem(title: nil, image: chatsTabBarItemImage, selectedImage: chatsTabBarItemSelectedImage)
+            selectChatVC.tabBarItem = UITabBarItem(title: nil, image: chatsTabBarItemImage, selectedImage: chatsTabBarItemSelectedImage)
         } else {
             // Fallback on earlier versions
         }

chat-iOS/Views/SelectChat/SelectChatBuilder.swift

@@ -0,0 +1,20 @@
+//
+//  SelectChatBuilder.swift
+//  chat-iOS
+//
+//  Created by 松木周 on 2020/07/15.
+//
+
+import UIKit
+
+struct SelectChatViewBuilder {
+    static func create() -> UIViewController {
+        guard let selectChatViewController = SelectChatViewController.loadFromStoryboard() as? SelectChatViewController else {
+            fatalError("fatal: Failed to initialize the ChatsViewController")
+        }
+        let model = SelectChatModel()
+        let presenter = SelectChatViewPresenter(model: model)
+        selectChatViewController.inject(with: presenter)
+        return selectChatViewController
+    }
+}

chat-iOS/Views/SelectChat/SelectChatModel.swift

@@ -0,0 +1,67 @@
+//
+//  SelectChatModel.swift
+//  chat-iOS
+//
+//  Created by 松木周 on 2020/07/15.
+//
+
+import Firebase
+
+protocol SelectChatModelProtocol {
+    var presenter: SelectChatModelOutput! { get set }
+    func setUpFirestore()
+    func fetchCurrentChatRoom()
+}
+
+protocol SelectChatModelOutput: class {
+    func successFetchCurrentChatRooms(currentChatRooms rooms: [Room])
+    func onError(error: Error?)
+}
+
+final class SelectChatModel: SelectChatModelProtocol {
+
+    weak var presenter: SelectChatModelOutput!
+    private var firestore: Firestore!
+    private var listener: ListenerRegistration?
+
+    init() {
+        self.setUpFirestore()
+    }
+
+    deinit {
+        listener?.remove()
+    }
+
+    func setUpFirestore() {
+        self.firestore = Firestore.firestore()
+        let settings = FirestoreSettings()
+        self.firestore.settings = settings
+    }
+
+    func fetchCurrentChatRoom() {
+
+        guard let curretnUserId = Auth.auth().currentUser?.uid else { return }
+
+        self.listener = self.firestore.collection("rooms").whereField("members", arrayContains: curretnUserId).addSnapshotListener { [weak self] (documentSnapshot, error) in
+
+            if let error = error {
+                self?.presenter.onError(error: error)
+                return
+            }
+
+            guard let documents = documentSnapshot?.documents else {
+                print("The document doesn't exist.")
+                return
+            }
+
+            let rooms = documents.compactMap { queryDocumentSnapshot -> Room? in
+                return try? queryDocumentSnapshot.data(as: Room.self)
+            }
+
+            self?.presenter.successFetchCurrentChatRooms(currentChatRooms: rooms)
+        }
+
+    }
+
+}
+

chat-iOS/Views/SelectChat/SelectChatTableViewCell.swift

@@ -0,0 +1,34 @@
+//
+//  SelectChatTableViewCell.swift
+//  chat-iOS
+//
+//  Created by 松木周 on 2020/07/15.
+//
+
+import UIKit
+
+class SelectChatTableViewCell: UITableViewCell {
+
+    @IBOutlet weak var userProfileImageView: UIImageView!
+    @IBOutlet weak var userNameLabel: UILabel!
+    @IBOutlet weak var lastMessageLabel: UILabel!
+    @IBOutlet weak var lastMessageTimeLabel: UILabel!
+
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        // Initialization code
+    }
+
+    override func setSelected(_ selected: Bool, animated: Bool) {
+        super.setSelected(selected, animated: animated)
+
+        // Configure the view for the selected state
+    }
+
+    func generateCell(withRoom room: Room) {
+        userNameLabel.text = room.name
+        lastMessageLabel.text = room.name
+        //TODO:- Storageから画像を取得して表示する
+    }
+
+}

chat-iOS/Views/SelectChat/SelectChatTableViewCell.xib

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="16097" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="SelectChatTableViewCell" rowHeight="80" id="KGk-i7-Jjw" customClass="SelectChatTableViewCell" customModule="chat_iOS" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="414" height="80"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+            <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="KGk-i7-Jjw" id="H2p-sc-9uM">
+                <rect key="frame" x="0.0" y="0.0" width="414" height="80"/>
+                <autoresizingMask key="autoresizingMask"/>
+                <subviews>
+                    <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFit" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="2gC-Cj-Q7U">
+                        <rect key="frame" x="10" y="10" width="60" height="60"/>
+                        <constraints>
+                            <constraint firstAttribute="width" secondItem="2gC-Cj-Q7U" secondAttribute="height" multiplier="1:1" id="EkN-nk-5ft"/>
+                        </constraints>
+                    </imageView>
+                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Name" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="RUf-a9-7FA">
+                        <rect key="frame" x="80" y="10" width="254" height="20"/>
+                        <constraints>
+                            <constraint firstAttribute="height" constant="20" id="VfV-5S-hH0"/>
+                        </constraints>
+                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                        <nil key="textColor"/>
+                        <nil key="highlightedColor"/>
+                    </label>
+                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Message" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="s36-dq-cAX">
+                        <rect key="frame" x="80" y="35" width="254" height="35"/>
+                        <constraints>
+                            <constraint firstAttribute="height" constant="35" id="TKY-oo-UjD"/>
+                        </constraints>
+                        <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                        <nil key="textColor"/>
+                        <nil key="highlightedColor"/>
+                    </label>
+                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="12:00" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="fSn-KO-GXm">
+                        <rect key="frame" x="361" y="29.5" width="43" height="21.5"/>
+                        <constraints>
+                            <constraint firstAttribute="width" secondItem="fSn-KO-GXm" secondAttribute="height" multiplier="2:1" id="UvM-kF-J7e"/>
+                        </constraints>
+                        <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                        <nil key="textColor"/>
+                        <nil key="highlightedColor"/>
+                    </label>
+                </subviews>
+                <constraints>
+                    <constraint firstItem="2gC-Cj-Q7U" firstAttribute="leading" secondItem="H2p-sc-9uM" secondAttribute="leading" constant="10" id="0Mg-FZ-GXl"/>
+                    <constraint firstItem="2gC-Cj-Q7U" firstAttribute="top" secondItem="H2p-sc-9uM" secondAttribute="top" constant="10" id="Tcd-3b-Och"/>
+                    <constraint firstAttribute="trailing" secondItem="RUf-a9-7FA" secondAttribute="trailing" constant="80" id="aBP-vW-5se"/>
+                    <constraint firstItem="RUf-a9-7FA" firstAttribute="leading" secondItem="2gC-Cj-Q7U" secondAttribute="trailing" constant="10" id="cK4-ly-L8d"/>
+                    <constraint firstItem="fSn-KO-GXm" firstAttribute="centerY" secondItem="H2p-sc-9uM" secondAttribute="centerY" id="frq-JC-iPM"/>
+                    <constraint firstItem="RUf-a9-7FA" firstAttribute="top" secondItem="H2p-sc-9uM" secondAttribute="top" constant="10" id="glk-o7-RvN"/>
+                    <constraint firstAttribute="trailing" secondItem="s36-dq-cAX" secondAttribute="trailing" constant="80" id="lMx-4U-eO2"/>
+                    <constraint firstItem="2gC-Cj-Q7U" firstAttribute="centerY" secondItem="H2p-sc-9uM" secondAttribute="centerY" id="sDh-wI-Gju"/>
+                    <constraint firstItem="s36-dq-cAX" firstAttribute="leading" secondItem="2gC-Cj-Q7U" secondAttribute="trailing" constant="10" id="sb8-iH-huW"/>
+                    <constraint firstItem="s36-dq-cAX" firstAttribute="top" secondItem="RUf-a9-7FA" secondAttribute="bottom" constant="5" id="ugB-A4-Qaj"/>
+                    <constraint firstAttribute="trailing" secondItem="fSn-KO-GXm" secondAttribute="trailing" constant="10" id="zDm-rR-7x7"/>
+                </constraints>
+            </tableViewCellContentView>
+            <viewLayoutGuide key="safeArea" id="njF-e1-oar"/>
+            <connections>
+                <outlet property="lastMessageLabel" destination="s36-dq-cAX" id="Dse-v4-Rar"/>
+                <outlet property="lastMessageTimeLabel" destination="fSn-KO-GXm" id="7Ln-rM-fr1"/>
+                <outlet property="userNameLabel" destination="RUf-a9-7FA" id="NKh-84-hOF"/>
+                <outlet property="userProfileImageView" destination="2gC-Cj-Q7U" id="htG-bi-fL3"/>
+            </connections>
+            <point key="canvasLocation" x="137.68115942028987" y="154.01785714285714"/>
+        </tableViewCell>
+    </objects>
+</document>

chat-iOS/Views/SelectChat/SelectChatViewController.swift

@@ -0,0 +1,91 @@
+//
+//  SelectChatViewController.swift
+//  chat-iOS
+//
+//  Created by 松木周 on 2020/07/15.
+//
+
+import UIKit
+
+class SelectChatViewController: UIViewController {
+
+    @IBOutlet weak var selectChatTableView: UITableView!
+
+    private let reuseCellId = "SelectChatTableViewCell"
+    private var currentChatRooms: [Room] = []
+    private var presenter: SelectChatViewPresenterProtocol!
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        setupSelectChatTableView()
+        self.presenter.didLoadViewController()
+    }
+
+    func inject(with presenter: SelectChatViewPresenterProtocol) {
+
+        self.presenter = presenter
+        self.presenter.view = self
+
+    }
+
+    func setupSelectChatTableView() {
+
+        self.selectChatTableView.delegate = self
+        self.selectChatTableView.dataSource = self
+        self.selectChatTableView.register(UINib(nibName: reuseCellId, bundle: nil), forCellReuseIdentifier: reuseCellId)
+        self.selectChatTableView.tableFooterView = UIView()
+
+    }
+
+}
+
+extension SelectChatViewController: UITableViewDelegate {
+
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        tableView.deselectRow(at: indexPath, animated: true)
+        let selectedRoom = currentChatRooms[indexPath.row]
+        self.presenter.didTapTableViewCell(selectedRoom: selectedRoom)
+    }
+
+}
+
+extension SelectChatViewController: UITableViewDataSource {
+
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return currentChatRooms.count
+    }
+
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: reuseCellId) as! SelectChatTableViewCell
+        cell.generateCell(withRoom: currentChatRooms[indexPath.row])
+        return cell
+    }
+
+}
+
+extension SelectChatViewController: SelectChatViewPresenterOutput {
+
+    func setCurrentChatUsers() {
+        self.currentChatRooms = self.presenter.currentChatRooms
+        self.selectChatTableView.reloadData()
+    }
+
+    func showAlert(withMessage message: String) {
+        let alert = UIAlertController(title: "エラーが発生しました", message: message, preferredStyle: .alert)
+        let defaultAction: UIAlertAction = UIAlertAction(title: "OK", style: .default, handler: nil)
+
+        alert.addAction(defaultAction)
+        present(alert, animated: false, completion: nil)
+    }
+
+    func transitionToChatsViewController(selectedRoom room: Room) {
+
+        guard let roomId = room.id else { return }
+        guard let roomName = room.name else { return }
+        let chatsViewController = ChatsViewBuilder.create(withRoomId: roomId, withRoomName: roomName)
+        self.navigationController?.pushViewController(chatsViewController, animated: true)
+
+    }
+
+}