From 85f7e0be10547f7c0012b7552c59352c41b9103b Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Thu, 16 Aug 2018 18:55:40 -0400
Subject: [PATCH] Start work on MastodonController

---
 Tusker/AppDelegate.swift                    |  3 ++
 Tusker/Controllers/MastodonController.swift | 42 +++++++++++++++++----
 2 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/Tusker/AppDelegate.swift b/Tusker/AppDelegate.swift
index d6460736..d930cd64 100644
--- a/Tusker/AppDelegate.swift
+++ b/Tusker/AppDelegate.swift
@@ -16,6 +16,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
+        
+        MastodonController.shared.connect()
+        
         return true
     }
 
diff --git a/Tusker/Controllers/MastodonController.swift b/Tusker/Controllers/MastodonController.swift
index 71cba902..12055823 100644
--- a/Tusker/Controllers/MastodonController.swift
+++ b/Tusker/Controllers/MastodonController.swift
@@ -9,16 +9,21 @@
 import Foundation
 import MastodonKit
 
-struct MastodonController {
+class MastodonController {
     
-    static private(set) var shared = MastodonController()
+    static let shared = MastodonController()
+    
+    var userDefaults = UserDefaults()
     
     var client: Client!
     
+    var clientID: String!
+    var clientSecret: String!
+    
     private init() {
     }
     
-    mutating func connect() {
+    func connect() {
         // TODO: OAuth
         let url = ProcessInfo.processInfo.environment["mastodon_url"]!
         let username = ProcessInfo.processInfo.environment["mastodon_username"]!
@@ -26,11 +31,34 @@ struct MastodonController {
         
         client = Client(baseURL: url)
         
-        let loginReq = Login.silent(clientID: "net.shadowfacts.Tusker", clientSecret: "some super secret thing", scopes: [.read, .write, .follow], username: username, password: password)
+        register() {
+            let loginReq = Login.silent(clientID: self.clientID, clientSecret: self.clientSecret, scopes: [.read, .write, .follow], username: username, password: password)
+            
+            self.client.run(loginReq) { result in
+                guard case let .success(loginSettings, _) = result else { fatalError() }
+                print("access token: \(loginSettings.accessToken)")
+            }
+        }
+    }
+    
+    private func register(completion: @escaping () -> Void) {
+        if let clientId = userDefaults.string(forKey: "clientID"),
+            let clientSecret = userDefaults.string(forKey: "clientSecret") {
+            self.clientID = clientId
+            self.clientSecret = clientSecret
+            completion()
+            return
+        }
         
-        client.run(loginReq) { result in
-            guard case let .success(loginSettings, _) = result else { fatalError() }
-            print("access token: \(loginSettings.accessToken)")
+        let registerRequest = Clients.register(clientName: "Tusker", scopes: [.read, .write, .follow])
+        
+        client.run(registerRequest) { result in
+            guard case let .success(application, _) = result else { fatalError() }
+            self.clientID = application.clientID
+            self.clientSecret = application.clientSecret
+            self.userDefaults.set(self.clientID, forKey: "clientID")
+            self.userDefaults.set(self.clientSecret, forKey: "clientSecret")
+            completion()
         }
     }