search hashtags, profiles, notes

Changelog-Added: Search hashtags, profiles, events
Signed-off-by: William Casarin <jb55@jb55.com>

damus.xcodeproj/project.pbxproj

@@ -844,7 +844,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = damus/damus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_ASSET_PATHS = "\"damus/Preview Content\"";
 				DEVELOPMENT_TEAM = XK7H4JAB3D;
 				ENABLE_PREVIEWS = YES;
@@ -864,7 +864,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 				);
-				MARKETING_VERSION = 0.1.3;
+				MARKETING_VERSION = 0.1.4;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jb55.damus2;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;
@@ -880,7 +880,7 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = damus/damus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEVELOPMENT_ASSET_PATHS = "\"damus/Preview Content\"";
 				DEVELOPMENT_TEAM = XK7H4JAB3D;
 				ENABLE_PREVIEWS = YES;
@@ -900,7 +900,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)",
 				);
-				MARKETING_VERSION = 0.1.3;
+				MARKETING_VERSION = 0.1.4;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jb55.damus2;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_EMIT_LOC_STRINGS = YES;

damus/ContentView.swift

@@ -73,10 +73,7 @@ struct ContentView: View {
     let sub_id = UUID().description
     
     var LoadingContainer: some View {
-        VStack {
         HStack(alignment: .center) {
-                Spacer()
-        
             if home.signal.signal != home.signal.max_signal {
                 Text("\(home.signal.signal)/\(home.signal.max_signal)")
                     .font(.callout)
@@ -88,9 +85,6 @@ struct ContentView: View {
             }
             .buttonStyle(PlainButtonStyle())
         }
-
-            Spacer()
-        }
     }
 
     var PostingTimelineView: some View {

damus/Models/ThreadModel.swift

@@ -30,8 +30,6 @@ enum InitialEvent {
 
 /// manages the lifetime of a thread
 class ThreadModel: ObservableObject {
-    let kind: Int
-    
     @Published var initial_event: InitialEvent
     @Published var events: [NostrEvent] = []
     @Published var event_map: [String: Int] = [:]
@@ -61,19 +59,11 @@ class ThreadModel: ObservableObject {
     init(evid: String, damus_state: DamusState) {
         self.damus_state = damus_state
         self.initial_event = .event_id(evid)
-        self.kind = NostrKind.text.rawValue
     }
     
     init(event: NostrEvent, damus_state: DamusState) {
         self.damus_state = damus_state
         self.initial_event = .event(event)
-        self.kind = NostrKind.text.rawValue
-    }
-    
-    init(event: NostrEvent, damus_state: DamusState, kind: Int) {
-        self.damus_state = damus_state
-        self.initial_event = .event(event)
-        self.kind = kind
     }
     
     func unsubscribe() {
@@ -129,10 +119,10 @@ class ThreadModel: ObservableObject {
             events_filter.limit = 100
             events_filter.ids?.append(ev.id)
         case .event_id(let evid):
-            events_filter.ids = [evid]
-            events_filter.limit = 100
             ref_events.referenced_ids = [evid]
             ref_events.limit = 50
+            events_filter.ids = [evid]
+            events_filter.limit = 100
         }
 
         //likes_filter.ids = ref_events.referenced_ids!

damus/Views/SearchResultsView.swift

@@ -7,10 +7,18 @@
 
 import SwiftUI
 
+enum Search {
+    case profiles([(String, Profile)])
+    case hashtag(String)
+    case profile(String)
+    case note(String)
+    case hex(String)
+}
+
 struct SearchResultsView: View {
     let damus_state: DamusState
     @Binding var search: String
-    @State var results: [(String, Profile)] = []
+    @State var result: Search? = nil
     
     func ProfileSearchResult(pk: String, res: Profile) -> some View {
         FollowUserView(target: .pubkey(pk), damus_state: damus_state)
@@ -18,17 +26,90 @@ struct SearchResultsView: View {
     
     var MainContent: some View {
         ScrollView {
+            Group {
+                switch result {
+                case .profiles(let results):
                     LazyVStack {
                         ForEach(results, id: \.0) { prof in
                             ProfileSearchResult(pk: prof.0, res: prof.1)
                         }
                     }
+                case .hashtag(let ht):
+                    let search_model = SearchModel(pool: damus_state.pool, search: .filter_hashtag([ht]))
+                    let dst = SearchView(appstate: damus_state, search: search_model)
+                    NavigationLink(destination: dst) {
+                        Text("Search hashtag: #\(ht)")
+                    }
+                case .profile(let prof):
+                    let decoded = try? bech32_decode(prof)
+                    let hex = hex_encode(decoded!.data)
+                    let prof_model = ProfileModel(pubkey: hex, damus: damus_state)
+                    let f = FollowersModel(damus_state: damus_state, target: prof)
+                    let dst = ProfileView(damus_state: damus_state, profile: prof_model, followers: f)
+                    NavigationLink(destination: dst) {
+                        Text("Goto profile \(prof)")
+                    }
+                case .hex(let h):
+                    let prof_model = ProfileModel(pubkey: h, damus: damus_state)
+                    let f = FollowersModel(damus_state: damus_state, target: h)
+                    let prof_view = ProfileView(damus_state: damus_state, profile: prof_model, followers: f)
+                    let thread_model = ThreadModel(evid: h, damus_state: damus_state)
+                    let ev_view = ThreadView(thread: thread_model, damus: damus_state, is_chatroom: false)
+                    VStack(spacing: 50) {
+                        NavigationLink(destination: prof_view) {
+                            Text("Goto profile \(h)")
+                        }
+                        NavigationLink(destination: ev_view) {
+                            Text("Goto post \(h)")
+                        }
+                    }
+                case .note(let nid):
+                    let decoded = try? bech32_decode(nid)
+                    let hex = hex_encode(decoded!.data)
+                    let thread_model = ThreadModel(evid: hex, damus_state: damus_state)
+                    let ev_view = ThreadView(thread: thread_model, damus: damus_state, is_chatroom: false)
+                    NavigationLink(destination: ev_view) {
+                        Text("Goto post \(nid)")
+                    }
+                case .none:
+                    Text("none")
+                }
+            }
         }
     }
     
     func search_changed(_ new: String) {
+        guard new.count != 0 else {
+            return
+        }
+        
+        if new.first! == "#" {
+            let ht = String(new.dropFirst())
+            self.result = .hashtag(ht)
+            return
+        }
+        
+        if let _ = hex_decode(new), new.count == 64 {
+            self.result = .hex(new)
+            return
+        }
+        
+        if new.starts(with: "npub") {
+            if let _ = try? bech32_decode(new) {
+                self.result = .profile(new)
+                return
+            }
+        }
+        
+        if new.starts(with: "note") {
+            if let _ = try? bech32_decode(new) {
+                self.result = .note(new)
+                return
+            }
+        }
+        
         let profs = damus_state.profiles.profiles.enumerated()
-        self.results = profs.reduce(into: []) { acc, els in
+        let results: [(String, Profile)] = profs.reduce(into: []) { acc, els in
             let pk = els.element.key
             let prof = els.element.value.profile
             let lowname = prof.name.map { $0.lowercased() }
@@ -43,6 +124,7 @@ struct SearchResultsView: View {
             }
         }
             
+        self.result = .profiles(results)
     }
     
     var body: some View {