From dffbd0ec1ce1988a38da8d847bad2e359afe4ffa Mon Sep 17 00:00:00 2001
From: Jeremy Rand <jeremy@rand-family.com>
Date: Wed, 3 Nov 2021 23:20:29 -0400
Subject: [PATCH] Add code to load and save the destinations to iCloud.  Not
 yet subscribed to watch for iCloud changes though.

---
 ListenerGS/GSDestinations.swift | 41 +++++++++++++++++++++++++++++++++
 ListenerGS/Info.plist           |  2 +-
 2 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/ListenerGS/GSDestinations.swift b/ListenerGS/GSDestinations.swift
index 221f63e..43f546a 100644
--- a/ListenerGS/GSDestinations.swift
+++ b/ListenerGS/GSDestinations.swift
@@ -16,15 +16,56 @@ struct Destination: Identifiable, Hashable {
 class GSDestinations : ObservableObject {
     @Published var dests:[Destination] = []
     
+    private var storedDestinations : [Any] = []
+    
+    static let kDestinationKey = "destinations"
+    static let kDestinationIpAddress = "ip_address"
+    
     public func onDelete(offsets: IndexSet) {
         dests.remove(atOffsets: offsets)
+        storedDestinations.remove(atOffsets: offsets)
+        saveDestinations()
     }
     
     public func onMove(source: IndexSet, destination: Int) {
         dests.move(fromOffsets: source, toOffset: destination)
+        storedDestinations.move(fromOffsets: source, toOffset: destination)
+        saveDestinations()
     }
     
     public func onAdd(ipAddress: String) {
         dests.append(Destination(ipAddress: ipAddress))
+        storedDestinations.append([GSDestinations.kDestinationIpAddress : ipAddress])
+        saveDestinations()
+    }
+    
+    private func loadDestinations() {
+        if let newStoredDestinations = NSUbiquitousKeyValueStore.default.array(forKey: GSDestinations.kDestinationKey) {
+            storedDestinations = newStoredDestinations
+            dests = []
+            
+            for value in storedDestinations {
+                if let ipAddress = (value as! [String:String])[GSDestinations.kDestinationIpAddress] {
+                    dests.append(Destination(ipAddress: ipAddress))
+                } else {
+                    storedDestinations = []
+                    dests = []
+                    break
+                }
+            }
+        } else {
+            storedDestinations = []
+            dests = []
+        }
+    }
+    
+    private func saveDestinations() {
+        NSUbiquitousKeyValueStore.default.set(storedDestinations, forKey: GSDestinations.kDestinationKey)
+    }
+    
+    init() {
+        loadDestinations()
+        
+        // JSR_TODO - Add code here to watch for changes from iCloud
     }
 }
diff --git a/ListenerGS/Info.plist b/ListenerGS/Info.plist
index 3c1113f..d1f84df 100644
--- a/ListenerGS/Info.plist
+++ b/ListenerGS/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
-	<string>242</string>
+	<string>246</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSRequiresIPhoneOS</key>