From 0322acd7f1dd825de519cb33cbfc679b2ff2de2b Mon Sep 17 00:00:00 2001
From: Nora Trapp <nora@signal.org>
Date: Fri, 16 Jul 2021 17:49:38 -0700
Subject: [PATCH] Auto select photo avatar

---
 SignalMessaging/utils/Avatars/AvatarModel.swift | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/SignalMessaging/utils/Avatars/AvatarModel.swift b/SignalMessaging/utils/Avatars/AvatarModel.swift
index e7556fa829..f4598395d9 100644
--- a/SignalMessaging/utils/Avatars/AvatarModel.swift
+++ b/SignalMessaging/utils/Avatars/AvatarModel.swift
@@ -44,6 +44,22 @@ public enum AvatarType: Equatable {
         case .text: return true
         }
     }
+
+    public static func ==(lhs: AvatarType, rhs: AvatarType) -> Bool {
+        switch (lhs, rhs) {
+        case (.image(let lhs), .image(let rhs)):
+            // We implement a custom "Equatable", since two URLs
+            // are equatated with object equality, and even with
+            // the same URL treated as different objects with the
+            // compiler synthesized function.
+            return lhs.path == rhs.path
+        case (.icon(let lhs), .icon(let rhs)):
+            return lhs == rhs
+        case (.text(let lhs), .text(let rhs)):
+            return lhs == rhs
+        default: return false
+        }
+    }
 }
 
 public enum AvatarIcon: String, CaseIterable {