brute force working but just need to navigate user back to circle

nirvana-ios.xcodeproj/project.pbxproj

@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		8904DEC8277055E90071E6CA /* OnboardingTrioView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8904DEC7277055E90071E6CA /* OnboardingTrioView.swift */; };
+		89110714277166D6005797FA /* UserFriends.swift in Sources */ = {isa = PBXBuildFile; fileRef = 89110713277166D6005797FA /* UserFriends.swift */; };
 		891A15E127653A7000B26659 /* nirvana_iosApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 891A15E027653A7000B26659 /* nirvana_iosApp.swift */; };
 		891A15E327653A7000B26659 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 891A15E227653A7000B26659 /* ContentView.swift */; };
 		891A15E527653A7100B26659 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 891A15E427653A7100B26659 /* Assets.xcassets */; };
@@ -79,6 +80,7 @@
 
 /* Begin PBXFileReference section */
 		8904DEC7277055E90071E6CA /* OnboardingTrioView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OnboardingTrioView.swift; sourceTree = "<group>"; };
+		89110713277166D6005797FA /* UserFriends.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserFriends.swift; sourceTree = "<group>"; };
 		891A15DD27653A7000B26659 /* nirvana-ios.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "nirvana-ios.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		891A15E027653A7000B26659 /* nirvana_iosApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = nirvana_iosApp.swift; sourceTree = "<group>"; };
 		891A15E227653A7000B26659 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -282,6 +284,7 @@
 			children = (
 				89BDCDF02769E64200577829 /* Messages.swift */,
 				891A160D27657CEA00B26659 /* User.swift */,
+				89110713277166D6005797FA /* UserFriends.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
@@ -530,6 +533,7 @@
 				896CE7052770AE5D00DB474E /* InboxView.swift in Sources */,
 				891A160327656FC700B26659 /* HomeView.swift in Sources */,
 				896CE70927712CED00DB474E /* StringExtension.swift in Sources */,
+				89110714277166D6005797FA /* UserFriends.swift in Sources */,
 				896CE70727711BAB00DB474E /* FindFriendsView.swift in Sources */,
 				891A160B2765732700B26659 /* HomeViewModel.swift in Sources */,
 				89BCABEB276D2A09009E9B10 /* PhoneVerificationView.swift in Sources */,

nirvana-ios/Models/UserFriends.swift

@@ -0,0 +1,34 @@
+//
+//  UserFriends.swift
+//  nirvana-ios
+//
+//  Created by Arjun Patel on 12/20/21.
+//
+
+import Foundation
+import Firebase
+import FirebaseFirestoreSwift
+
+enum UserFriendsState {
+    case active
+    case inactive
+}
+
+struct UserFriends: Identifiable, Codable {
+    @DocumentID var id: String? = UUID().uuidString
+    var userId: String
+    var friendId: String
+    var isActive: Bool
+    
+    @ServerTimestamp var lastUpdatedTimestamp: Date?
+    @ServerTimestamp var createdTimestamp: Date?
+    
+    enum CodingKeys: String, CodingKey {
+        case id
+        case userId
+        case friendId
+        case isActive
+        case createdTimestamp
+        case lastUpdatedTimestamp
+    }
+}

nirvana-ios/Repositories/FirestoreService.swift

@@ -7,13 +7,15 @@
 
 import Foundation
 import Firebase
+import FirebaseCore
 import FirebaseFirestore
+import FirebaseFirestoreSwift
 
 class FirestoreService {
     enum Collection: String {
         case users = "users"
         case messages = "messages"
-        case user_friends = "user_friends" // associating a user to
+        case userFriends = "user_friends" // associating a user to
     }
     
     private var db = Firestore.firestore()
@@ -103,4 +105,21 @@ class FirestoreService {
         return FieldValue.serverTimestamp()
     }
     
+    
+    
+    func createOrUpdateUserFriends(userFriend: UserFriends, completion: @escaping((_ state: ServiceState) -> ()))  {
+        do {
+            if userFriend.id != nil {
+                let _ = try db.collection(Collection.userFriends.rawValue).addDocument(from: userFriend)
+                completion(ServiceState.success("created/updated userfriend in firestore service"))
+            } else {
+                completion(ServiceState.error(ServiceError(description: "No userfriend id given to firestore service")))
+            }
+        } catch {
+            print("error in creating user friend \(error.localizedDescription)")
+            completion(ServiceState.error(ServiceError(description: error.localizedDescription)))
+        }
+        
+    }
+    
 }

nirvana-ios/Views/Contacts/ContactsViewModel.swift

@@ -93,6 +93,15 @@ class ContactsViewModel : ObservableObject {
             
         }
     }
+    
+    func addOrActivateFriendToCircle(userId: String, friendId: String) {
+        // setting timestamps to nil to make sure that new server timestamp is set
+        var userFriend = UserFriends(userId: userId, friendId: friendId, isActive: true, lastUpdatedTimestamp: nil, createdTimestamp: nil)
+        
+        self.firestoreService.createOrUpdateUserFriends(userFriend: userFriend) {[weak self] res in
+            print(res)
+        }
+    }
 }
 
 

nirvana-ios/Views/Contacts/FindFriendsView.swift

@@ -7,6 +7,7 @@
 
 import SwiftUI
 import Contacts
+import NavigationStack
 
 
 
@@ -24,7 +25,7 @@ struct FindFriendsView: View {
             List {
                 ForEach(searchItems, id: \.self) { key in
                     if let currContact = self.contactsVM.contacts[key] {
-                        ListContactRow(contact: currContact)
+                        ListContactRow(contactsVM: self.contactsVM, contact: currContact)
                     }
                 }
             }
@@ -47,6 +48,8 @@ struct FindFriendsView: View {
             return keys.filter { $0.contains(self.searchQuery) }
         }
     }
+    
+    
 }
 
 struct FindFriendsView_Previews: PreviewProvider {
@@ -55,14 +58,16 @@ struct FindFriendsView_Previews: PreviewProvider {
     }
 }
 
-
-
 struct ListContactRow: View {
-    var contact: ContactsViewModelContact
+    @EnvironmentObject var navigationStack : NavigationStack
+    @EnvironmentObject var authSessionStore: AuthSessionStore
+    
+    var contactsVM: ContactsViewModel
+    var contact:ContactsViewModelContact
     
     @State var showAlert = false
-    @State var alertText = ""
+    @State var alertText = "🌱Confirm Arjun into Your Circle?"
-    @State var alertMessage = ""
+    @State var alertMessage = "Note: You can have a maximium of 12 people in your circle and you have 5 swaps left!"
     
     var body: some View {
         if contact.isExisting { // add to circle
@@ -81,9 +86,9 @@ struct ListContactRow: View {
                 Spacer()
                 
                 Button {
-                    print("adding contact to circle")
+                    print("showing alert now")
-                    
+                    // TODO: show alert if circle is full
-                    //show alert if circle is full
+                    self.showAlert.toggle()
                     
                 } label: {
                     Label("Add", systemImage: "plus.circle")
@@ -91,6 +96,16 @@ struct ListContactRow: View {
                         .foregroundColor(NirvanaColor.solidTeal)
                 }
             }
+            .alert(self.alertText, isPresented: self.$showAlert) {
+                Button("Add \(contact.cnName)", role: ButtonRole.cancel) {
+                    print("adding contact to circle")
+                    // call method in vm to get it done, then navigate to the circle
+                    self.contactsVM.addOrActivateFriendToCircle(userId: self.authSessionStore.user!.id!, friendId: (contact.user!.id)!)
+                   
+                }
+            } message: {
+                Text(self.alertMessage)
+            }
         }
         else { // invite button to text the person
             HStack(alignment: .center, spacing: 0) {
@@ -128,3 +143,5 @@ struct ListContactRow: View {
         }
     }
 }
+
+