From 0e8363289611214df4a41c0612cfc6033818b865 Mon Sep 17 00:00:00 2001
From: William Casarin <jb55@jb55.com>
Date: Mon, 13 Feb 2023 10:04:31 -0800
Subject: [PATCH] Revert "Add the ability to unlike posts"

This reverts commit 237c939639de2b2c13d7290d8f1d01489c52a331.
---
 damus/ContentView.swift                    |  6 -----
 damus/Models/HomeModel.swift               | 28 ++++++----------------
 damus/Models/LikeCounter.swift             | 13 ----------
 damus/Nostr/NostrEvent.swift               | 10 --------
 damus/Views/ActionBar/EventActionBar.swift |  9 -------
 5 files changed, 7 insertions(+), 59 deletions(-)

diff --git a/damus/ContentView.swift b/damus/ContentView.swift
index 872e1768..f9f16590 100644
--- a/damus/ContentView.swift
+++ b/damus/ContentView.swift
@@ -387,12 +387,6 @@ struct ContentView: View {
         }
         .onReceive(handle_notify(.like)) { like in
         }
-		.onReceive(handle_notify(.delete)) { delete in
-			guard let ev = delete.object as? NostrEvent else {
-				return
-			}
-			self.home.handle_unlike_event(ev)
-		}
         .onReceive(handle_notify(.deleted_account)) { notif in
             self.is_deleted_account = true
         }
diff --git a/damus/Models/HomeModel.swift b/damus/Models/HomeModel.swift
index e7c413f8..db5ff7c6 100644
--- a/damus/Models/HomeModel.swift
+++ b/damus/Models/HomeModel.swift
@@ -167,15 +167,6 @@ class HomeModel: ObservableObject {
         }
         
     }
-
-	func handle_delete_event(_ ev: NostrEvent) {
-		guard ev.is_valid else {
-			return
-		}
-
-		self.deleted_events.insert(ev.id)
-	}
-
     
     func handle_channel_create(_ ev: NostrEvent) {
         guard ev.is_valid else {
@@ -194,18 +185,13 @@ class HomeModel: ObservableObject {
         self.notifications = notifications.filter { !damus_state.contacts.is_muted($0.pubkey) }
     }
     
-
-	func handle_unlike_event(_ ev: NostrEvent) {
-		guard ev.is_valid, let privkey = self.damus_state.keypair.privkey, let e = ev.last_refid() else {
-			   return
-		}
-
-		let delete = make_delete_event(pubkey: damus_state.keypair.pubkey, privkey: privkey, deleted_events: [ev.id])
-
-		pool.send(.event(delete))
-
-		damus_state.likes.remove_event(ev, target: e.ref_id)
-	}
+    func handle_delete_event(_ ev: NostrEvent) {
+        guard ev.is_valid else {
+            return
+        }
+        
+        self.deleted_events.insert(ev.id)
+    }
 
     func handle_contact_event(sub_id: String, relay_id: String, ev: NostrEvent) {
         process_contact_event(state: self.damus_state, ev: ev)
diff --git a/damus/Models/LikeCounter.swift b/damus/Models/LikeCounter.swift
index 2e5f1b45..d8b21a82 100644
--- a/damus/Models/LikeCounter.swift
+++ b/damus/Models/LikeCounter.swift
@@ -49,17 +49,4 @@ class EventCounter {
         
         return .success(counts[target]!)
     }
-
-	func remove_event(_ ev: NostrEvent, target: String) {
-		let pubkey = ev.pubkey
-
-		user_events[pubkey]?.remove(target)
-
-		if counts[target] == nil {
-			counts[target] = 0
-			return
-		}
-
-		counts[target]! -= 1
-	}
 }
diff --git a/damus/Nostr/NostrEvent.swift b/damus/Nostr/NostrEvent.swift
index 54faf42c..ca99b24b 100644
--- a/damus/Nostr/NostrEvent.swift
+++ b/damus/Nostr/NostrEvent.swift
@@ -578,16 +578,6 @@ func make_like_event(pubkey: String, privkey: String, liked: NostrEvent) -> Nost
     return ev
 }
 
-func make_delete_event(pubkey: String, privkey: String, deleted_events: Set<String>) -> NostrEvent {
-
-	let tags: [[String]] = deleted_events.map{["e", $0]}
-
-	let ev = NostrEvent(content: "Content delete", pubkey: pubkey, kind: NostrKind.delete.rawValue, tags: tags)
-	ev.calculate_id()
-	ev.sign(privkey: privkey)
-	return ev
-}
-
 func zap_target_to_tags(_ target: ZapTarget) -> [[String]] {
     switch target {
     case .profile(let pk):
diff --git a/damus/Views/ActionBar/EventActionBar.swift b/damus/Views/ActionBar/EventActionBar.swift
index f01feceb..e87236d7 100644
--- a/damus/Views/ActionBar/EventActionBar.swift
+++ b/damus/Views/ActionBar/EventActionBar.swift
@@ -120,15 +120,6 @@ struct EventActionBar: View {
                 self.bar.our_like = liked.event
             }
         }
-		.onReceive(handle_notify(.delete)) { delete in
-			guard let deleteRequest = delete.object as? NostrEvent, deleteRequest.tags.flatMap({$0}).contains(event.id),
-			    deleteRequest.pubkey == damus_state.keypair.pubkey else {
-				return
-			}
-
-			self.bar.our_like = nil
-			self.bar.likes -= 1
-		}
     }
     
     func send_boost() {