connect add comment client

Classes/Issues/AddCommentClient.swift

@@ -0,0 +1,61 @@
+//
+//  AddCommentClient.swift
+//  Freetime
+//
+//  Created by Ryan Nystrom on 7/15/17.
+//  Copyright © 2017 Ryan Nystrom. All rights reserved.
+//
+
+import Foundation
+
+protocol AddCommentListener: class {
+    func didSendComment(client: AddCommentClient, id: String, commentFields: CommentFields, reactionFields: ReactionFields)
+    func didFailSendingComment(client: AddCommentClient)
+}
+
+final class AddCommentClient {
+
+    private class ListenerWrapper: NSObject {
+        weak var listener: AddCommentListener? = nil
+    }
+    private var listeners = [ListenerWrapper]()
+
+    private let client: GithubClient
+    private let subjectId: String
+
+    init(client: GithubClient, subjectId: String) {
+        self.client = client
+        self.subjectId = subjectId
+    }
+
+    // MARK: Public API
+
+    func addListener(listener: AddCommentListener) {
+        let wrapper = ListenerWrapper()
+        wrapper.listener = listener
+        listeners.append(wrapper)
+    }
+
+    func addComment(body: String) {
+        client.apollo.perform(mutation: AddCommentMutation(subjectId: subjectId, body: body)) { (result, error) in
+            if let commentNode = result?.data?.addComment?.commentEdge.node {
+                let fragments = commentNode.fragments
+                for listener in self.listeners {
+                    listener.listener?.didSendComment(
+                        client: self,
+                        id: fragments.nodeFields.id,
+                        commentFields: fragments.commentFields,
+                        reactionFields: fragments.reactionFields
+                    )
+                }
+            } else {
+                for listener in self.listeners {
+                    listener.listener?.didFailSendingComment(client: self)
+                }
+            }
+
+            ShowErrorStatusBar(graphQLErrors: result?.errors, networkError: error)
+        }
+    }
+
+}

Classes/Issues/IssuesViewController.swift

@@ -22,7 +22,7 @@ AddCommentListener {
     private let repo: String
     private let number: Int
 
-    private var subjectId: String? = nil
+    private var addCommentClient: AddCommentClient? = nil
     private var models = [ListDiffable]()
     lazy private var feed: Feed = { Feed(viewController: self, delegate: self, collectionView: self.collectionView) }()
 
@@ -161,7 +161,12 @@ AddCommentListener {
             number: number,
             width: view.bounds.width
         ) { subjectId, results in
-            self.subjectId = subjectId
+            if let subjectId = subjectId {
+                let addCommentClient = AddCommentClient(client: self.client, subjectId: subjectId)
+                addCommentClient.addListener(listener: self)
+                self.addCommentClient = addCommentClient
+            }
+
             self.models = results
             self.feed.finishLoading(dismissRefresh: true)
         }

Resources/Info.plist

@@ -32,7 +32,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>951</string>
+	<string>952</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationQueriesSchemes</key>