From c193ca6536882ad3bf0604068a100ec8588c93b4 Mon Sep 17 00:00:00 2001
From: talksik <patel.arjun50@gmial.com>
Date: Tue, 21 Dec 2021 02:34:29 -0800
Subject: [PATCH] listeners somewhat working?

---
 nirvana-ios/Models/Messages.swift             |  7 +++--
 nirvana-ios/Services/AuthSessionStore.swift   | 31 ++++++++++++++++++-
 .../Views/InnerCircle/CircleGridView.swift    |  2 +-
 3 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/nirvana-ios/Models/Messages.swift b/nirvana-ios/Models/Messages.swift
index 8dc5d24..02b093e 100644
--- a/nirvana-ios/Models/Messages.swift
+++ b/nirvana-ios/Models/Messages.swift
@@ -11,11 +11,12 @@ import FirebaseFirestoreSwift
 struct Messages: Identifiable, Codable {
     @DocumentID var id: String?
     var senderId: String
-    var receiverId: String
+    var listenCount: Int
+    var hasListened: Bool? = false
+    var audioDataUrl:String?
     
     @ServerTimestamp var sentTimestamp:Date?
-    @ServerTimestamp var listenedToTimestamp:Date?
-    var audioDataUrl:String?
+    @ServerTimestamp var firstListenTimestamp:Date?
 }
 
 
diff --git a/nirvana-ios/Services/AuthSessionStore.swift b/nirvana-ios/Services/AuthSessionStore.swift
index be17507..0477abd 100644
--- a/nirvana-ios/Services/AuthSessionStore.swift
+++ b/nirvana-ios/Services/AuthSessionStore.swift
@@ -211,7 +211,9 @@ extension AuthSessionStore {
             // parse through the new result set
             // if already exists in dict, then make sure not to delete the associated list
             
-        db.collection("user_friends").whereField("userId", isEqualTo: userId)
+        // order: when the relationship was created...also easy for user
+        // limit: for my protection of db costs lol
+        db.collection("user_friends").whereField("userId", isEqualTo: userId).order(by: "created").limit(to: 100)
             .addSnapshotListener { querySnapshot, error in
                 guard let snapshot = querySnapshot else {
                     print("Error fetching user's friends: \(error!)")
@@ -236,6 +238,33 @@ extension AuthSessionStore {
         
         
         // MARK: keeping the list of messages updated
+        // one listener for received messages
+        
+        // don't know if we need a listener for sent messages as we can alter our model from local and add to the dictionary
+        
+        // order: sent time should make it easy to add to dict
+        // limit: because each user should have most 12 friends and so would at most need 24 messages to show turns and all that...save myself from hackers here
+        db.collection("messages").whereField("receiverId", isEqualTo: userId).limit(to: 100)
+            .addSnapshotListener { querySnapshot, error in
+                guard let snapshot = querySnapshot else {
+                    print("Error fetching messages: \(error!)")
+                    return
+                }
+                snapshot.documentChanges.forEach { diff in
+                    if (diff.type == .added) {
+                        print("New message: \(diff.document.data())")
+
+                        // keep array of messages sorted, but this should automatically be sorted?
+                    }
+                    if (diff.type == .modified) {
+                        // nothing to really do here
+                        print("Modified message: \(diff.document.data())")
+                    }
+                    if (diff.type == .removed) {
+                        print("Removed message: \(diff.document.data())")
+                    }
+                }
+            }
         
     }
     
diff --git a/nirvana-ios/Views/InnerCircle/CircleGridView.swift b/nirvana-ios/Views/InnerCircle/CircleGridView.swift
index 930e6ff..f0613a3 100644
--- a/nirvana-ios/Views/InnerCircle/CircleGridView.swift
+++ b/nirvana-ios/Views/InnerCircle/CircleGridView.swift
@@ -187,6 +187,6 @@ struct CircleGridView: View {
 
 struct CircleGridView_Previews: PreviewProvider {
     static var previews: some View {
-        CircleGridView()
+        CircleGridView().environmentObject(AuthSessionStore())
     }
 }