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Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin 2022-09-13 17:23:56 -07:00
parent 492786f66d
commit 7bdd8048b0
18 changed files with 211 additions and 88 deletions
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4
damus.xcodeproj/project.pbxproj
View File

@ -81,6 +81,7 @@
4C90BD1A283AA67F008EE7EF /* Bech32.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C90BD19283AA67F008EE7EF /* Bech32.swift */; };
4C90BD1C283AC38E008EE7EF /* Bech32Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C90BD1B283AC38E008EE7EF /* Bech32Tests.swift */; };
4C987B57283FD07F0042CE38 /* FollowersModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C987B56283FD07F0042CE38 /* FollowersModel.swift */; };
4C99737B28C92A9200E53835 /* ChatroomMetadata.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C99737A28C92A9200E53835 /* ChatroomMetadata.swift */; };
4CA2EFA0280E37AC0044ACD8 /* TimelineView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA2EF9F280E37AC0044ACD8 /* TimelineView.swift */; };
4CACA9D5280C31E100D9BBE8 /* ReplyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */; };
4CACA9DC280C38C000D9BBE8 /* Profiles.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9DB280C38C000D9BBE8 /* Profiles.swift */; };
@ -200,6 +201,7 @@
4C90BD19283AA67F008EE7EF /* Bech32.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Bech32.swift; sourceTree = "<group>"; };
4C90BD1B283AC38E008EE7EF /* Bech32Tests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Bech32Tests.swift; sourceTree = "<group>"; };
4C987B56283FD07F0042CE38 /* FollowersModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FollowersModel.swift; sourceTree = "<group>"; };
4C99737A28C92A9200E53835 /* ChatroomMetadata.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatroomMetadata.swift; sourceTree = "<group>"; };
4CA2EF9F280E37AC0044ACD8 /* TimelineView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineView.swift; sourceTree = "<group>"; };
4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReplyView.swift; sourceTree = "<group>"; };
4CACA9DB280C38C000D9BBE8 /* Profiles.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Profiles.swift; sourceTree = "<group>"; };
@ -285,6 +287,7 @@
4C649843285A952100EAE2B3 /* LocalUserConfig.swift */,
4C64987D286D082C00EAE2B3 /* DirectMessagesModel.swift */,
4C216F372871EDE300040376 /* DirectMessageModel.swift */,
4C99737A28C92A9200E53835 /* ChatroomMetadata.swift */,
);
path = Models;
sourceTree = "<group>";
@ -673,6 +676,7 @@
4C90BD1A283AA67F008EE7EF /* Bech32.swift in Sources */,
4CACA9D5280C31E100D9BBE8 /* ReplyView.swift in Sources */,
4C0A3F97280F8E02000448DE /* ThreadView.swift in Sources */,
4C99737B28C92A9200E53835 /* ChatroomMetadata.swift in Sources */,
4C75EFA427FA577B0006080F /* PostView.swift in Sources */,
4C75EFB528049D790006080F /* Relay.swift in Sources */,
4CEE2AF1280B216B00AB5EEF /* EventDetailView.swift in Sources */,

2
damus/ContentView.swift
View File

@ -146,7 +146,7 @@ struct ContentView: View {
var MaybeThreadView: some View {
Group {
if let evid = self.active_event_id {
let thread_model = ThreadModel(evid: evid, pool: damus_state!.pool, privkey: damus_state!.keypair.privkey)
let thread_model = ThreadModel(evid: evid, damus_state: damus_state!)
ThreadView(thread: thread_model, damus: damus_state!, is_chatroom: false)
} else {
EmptyView()

15
damus/Models/ChatroomMetadata.swift Normal file
View File

@ -0,0 +1,15 @@
//
// ChatroomMetadata.swift
// damus
//
// Created by William Casarin on 2022-09-07.
//
import Foundation
struct ChatroomMetadata: Decodable {
let name: String?
let about: String?
let picture: String?
}

36
damus/Models/HomeModel.swift
View File

@ -34,6 +34,8 @@ class HomeModel: ObservableObject {
var damus_state: DamusState
var has_event: [String: Set<String>] = [:]
var deleted_events: Set<String> = Set()
var channels: [String: NostrEvent] = [:]
var last_event_of_kind: [String: [Int: NostrEvent]] = [:]
var done_init: Bool = false
@ -100,9 +102,32 @@ class HomeModel: ObservableObject {
case .dm:
handle_dm(ev)
case .delete:
break
handle_delete_event(ev)
case .channel_create:
handle_channel_create(ev)
case .channel_meta:
handle_channel_meta(ev)
}
}
func handle_channel_create(_ ev: NostrEvent) {
guard ev.is_valid else {
return
}
self.channels[ev.id] = ev
}
func handle_channel_meta(_ ev: NostrEvent) {
}
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(pool: damus_state.pool, contacts: damus_state.contacts, pubkey: damus_state.pubkey, ev: ev)
@ -119,11 +144,14 @@ class HomeModel: ObservableObject {
func handle_boost_event(sub_id: String, _ ev: NostrEvent) {
var boost_ev_id = ev.last_refid()?.ref_id
// CHECK SIGS ON THESE
if let inner_ev = ev.inner_event {
boost_ev_id = inner_ev.id
guard inner_ev.is_valid else {
return
}
if inner_ev.kind == 1 {
if inner_ev.is_textlike {
handle_text_event(sub_id: sub_id, ev)
}
}
@ -259,6 +287,7 @@ class HomeModel: ObservableObject {
// TODO: separate likes?
var home_filter = NostrFilter.filter_kinds([
NostrKind.text.rawValue,
NostrKind.chat.rawValue,
NostrKind.like.rawValue,
NostrKind.boost.rawValue,
])
@ -268,6 +297,7 @@ class HomeModel: ObservableObject {
var notifications_filter = NostrFilter.filter_kinds([
NostrKind.text.rawValue,
NostrKind.chat.rawValue,
NostrKind.like.rawValue,
NostrKind.boost.rawValue,
])

5
damus/Models/ProfileModel.swift
View File

@ -39,7 +39,8 @@ class ProfileModel: ObservableObject {
func subscribe() {
var text_filter = NostrFilter.filter_kinds([
NostrKind.text.rawValue
NostrKind.text.rawValue,
NostrKind.chat.rawValue,
])
var profile_filter = NostrFilter.filter_kinds([
@ -75,7 +76,7 @@ class ProfileModel: ObservableObject {
if seen_event.contains(ev.id) {
return
}
if ev.known_kind == .text || ev.known_kind == .boost {
if ev.is_textlike || ev.known_kind == .boost {
let _ = insert_uniq_sorted_event(events: &self.events, new_ev: ev, cmp: { $0.created_at > $1.created_at})
} else if ev.known_kind == .contacts {
handle_profile_contact_event(ev)

46
damus/Models/SearchHomeModel.swift
View File

@ -40,16 +40,6 @@ class SearchHomeModel: ObservableObject {
damus_state.pool.unsubscribe(sub_id: base_subid)
}
func load_profiles(relay_id: String) {
var filter = NostrFilter.filter_profiles
let authors = find_profiles_to_fetch(profiles: damus_state.profiles, events: events)
filter.authors = authors
if !authors.isEmpty {
damus_state.pool.subscribe(sub_id: profiles_subid, filters: [filter], handler: handle_event)
}
}
func handle_event(relay_id: String, conn_ev: NostrConnectionEvent) {
switch conn_ev {
case .ws_event:
@ -68,8 +58,6 @@ class SearchHomeModel: ObservableObject {
let _ = insert_uniq_sorted_event(events: &events, new_ev: ev) {
$0.created_at > $1.created_at
}
} else if ev.known_kind == .metadata {
process_metadata_event(image_cache: damus_state.image_cache, profiles: damus_state.profiles, ev: ev)
}
case .notice(let msg):
print("search home notice: \(msg)")
@ -77,9 +65,7 @@ class SearchHomeModel: ObservableObject {
loading = false
if sub_id == self.base_subid {
load_profiles(relay_id: relay_id)
} else if sub_id == self.profiles_subid {
damus_state.pool.unsubscribe(sub_id: self.profiles_subid)
load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, events: events, damus_state: damus_state)
}
break
@ -115,3 +101,33 @@ func find_profiles_to_fetch(profiles: Profiles, events: [NostrEvent]) -> [String
return Array(pubkeys)
}
func load_profiles(profiles_subid: String, relay_id: String, events: [NostrEvent], damus_state: DamusState) {
var filter = NostrFilter.filter_profiles
let authors = find_profiles_to_fetch(profiles: damus_state.profiles, events: events)
filter.authors = authors
if !authors.isEmpty {
print("loading \(authors.count) profiles from \(relay_id)")
damus_state.pool.subscribe_to(sub_id: profiles_subid, filters: [filter], to: [relay_id]) { sub_id, conn_ev in
let (sid, done) = handle_subid_event(pool: damus_state.pool, relay_id: relay_id, ev: conn_ev) { sub_id, ev in
guard sub_id == profiles_subid else {
return
}
if ev.known_kind == .metadata {
process_metadata_event(image_cache: damus_state.image_cache, profiles: damus_state.profiles, ev: ev)
}
}
guard done && sid == profiles_subid else {
return
}
print("done loading \(authors.count) profiles from \(relay_id)")
damus_state.pool.unsubscribe(sub_id: profiles_subid, to: [relay_id])
}
}
}

39
damus/Models/SearchModel.swift
View File

@ -11,6 +11,8 @@ import Foundation
class SearchModel: ObservableObject {
@Published var events: [NostrEvent] = []
@Published var loading: Bool = false
@Published var channel_name: String? = nil
let pool: RelayPool
var search: NostrFilter
let sub_id = UUID().description
@ -50,10 +52,24 @@ class SearchModel: ObservableObject {
}
}
func handle_channel_create(_ ev: NostrEvent) {
self.channel_name = ev.content
return
}
func handle_channel_meta(_ ev: NostrEvent) {
self.channel_name = ev.content
return
}
func handle_event(relay_id: String, ev: NostrConnectionEvent) {
let done = handle_subid_event(pool: pool, sub_id: sub_id, relay_id: relay_id, ev: ev) { ev in
if ev.known_kind == .text && ev.should_show_event {
let (_, done) = handle_subid_event(pool: pool, relay_id: relay_id, ev: ev) { sub_id, ev in
if ev.is_textlike && ev.should_show_event {
self.add_event(ev)
} else if ev.known_kind == .channel_create {
handle_channel_create(ev)
} else if ev.known_kind == .channel_meta {
handle_channel_meta(ev)
}
}
@ -79,29 +95,26 @@ func event_matches_filter(_ ev: NostrEvent, filter: NostrFilter) -> Bool {
return true
}
func handle_subid_event(pool: RelayPool, sub_id: String, relay_id: String, ev: NostrConnectionEvent, handle: (NostrEvent) -> ()) -> Bool {
func handle_subid_event(pool: RelayPool, relay_id: String, ev: NostrConnectionEvent, handle: (String, NostrEvent) -> ()) -> (String?, Bool) {
switch ev {
case .ws_event:
break
return (nil, false)
case .nostr_event(let res):
switch res {
case .event(let ev_subid, let ev):
if ev_subid == sub_id {
handle(ev)
}
break
handle(ev_subid, ev)
return (ev_subid, false)
case .notice(let note):
if note.contains("Too many subscription filters") {
// TODO: resend filters?
pool.reconnect(to: [relay_id])
}
break
return (nil, false)
case .eose:
return true
case .eose(let subid):
return (subid, true)
}
}
return false
}

78
damus/Models/ThreadModel.swift
View File

@ -30,13 +30,13 @@ enum InitialEvent {
/// manages the lifetime of a thread
class ThreadModel: ObservableObject {
let privkey: String?
let kind: Int
@Published var initial_event: InitialEvent
@Published var events: [NostrEvent] = []
@Published var event_map: [String: Int] = [:]
@Published var loading: Bool = false
var replies: ReplyMap = ReplyMap()
var event: NostrEvent? {
@ -53,33 +53,32 @@ class ThreadModel: ObservableObject {
}
}
let pool: RelayPool
var sub_id = UUID().description
let damus_state: DamusState
let profiles_subid = UUID().description
var base_subid = UUID().description
init(evid: String, pool: RelayPool, privkey: String?) {
self.pool = pool
init(evid: String, damus_state: DamusState) {
self.damus_state = damus_state
self.initial_event = .event_id(evid)
self.privkey = privkey
self.kind = NostrKind.text.rawValue
}
init(event: NostrEvent, pool: RelayPool, privkey: String?) {
self.pool = pool
init(event: NostrEvent, damus_state: DamusState) {
self.damus_state = damus_state
self.initial_event = .event(event)
self.privkey = privkey
self.kind = NostrKind.text.rawValue
}
init(event: NostrEvent, pool: RelayPool, privkey: String?, kind: Int) {
self.pool = pool
init(event: NostrEvent, damus_state: DamusState, kind: Int) {
self.damus_state = damus_state
self.initial_event = .event(event)
self.privkey = privkey
self.kind = kind
}
func unsubscribe() {
self.pool.unsubscribe(sub_id: sub_id)
print("unsubscribing from thread \(initial_event.id) with sub_id \(sub_id)")
self.damus_state.pool.unsubscribe(sub_id: base_subid)
print("unsubscribing from thread \(initial_event.id) with sub_id \(base_subid)")
}
func reset_events() {
@ -125,19 +124,23 @@ class ThreadModel: ObservableObject {
case .event(let ev):
ref_events.referenced_ids = ev.referenced_ids.map { $0.ref_id }
ref_events.referenced_ids?.append(ev.id)
ref_events.limit = 50
events_filter.ids = ref_events.referenced_ids!
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
}
//likes_filter.ids = ref_events.referenced_ids!
print("subscribing to thread \(initial_event.id) with sub_id \(sub_id)")
pool.register_handler(sub_id: sub_id, handler: handle_event)
print("subscribing to thread \(initial_event.id) with sub_id \(base_subid)")
damus_state.pool.register_handler(sub_id: base_subid, handler: handle_event)
loading = true
pool.send(.subscribe(.init(filters: [ref_events, events_filter], sub_id: sub_id)))
damus_state.pool.send(.subscribe(.init(filters: [ref_events, events_filter], sub_id: base_subid)))
}
func lookup(_ event_id: String) -> NostrEvent? {
@ -180,18 +183,41 @@ class ThreadModel: ObservableObject {
}
}
func handle_channel_meta(_ ev: NostrEvent) {
guard let meta: ChatroomMetadata = decode_json(ev.content) else {
return
}
notify(.chatroom_meta, meta)
}
func handle_event(relay_id: String, ev: NostrConnectionEvent) {
let done = handle_subid_event(pool: pool, sub_id: sub_id, relay_id: relay_id, ev: ev) { ev in
if ev.is_textlike {
self.add_event(ev, privkey: self.privkey)
let (sub_id, done) = handle_subid_event(pool: damus_state.pool, relay_id: relay_id, ev: ev) { sid, ev in
guard sid == base_subid || sid == profiles_subid else {
return
}
if ev.known_kind == .metadata {
process_metadata_event(image_cache: damus_state.image_cache, profiles: damus_state.profiles, ev: ev)
} else if ev.is_textlike {
self.add_event(ev, privkey: self.damus_state.keypair.privkey)
} else if ev.known_kind == .channel_meta || ev.known_kind == .channel_create {
handle_channel_meta(ev)
}
}
if done {
if (events.contains { ev in ev.id == initial_event.id }) {
loading = false
}
guard done && (sub_id == base_subid || sub_id == profiles_subid) else {
return
}
if (events.contains { ev in ev.id == initial_event.id }) {
loading = false
}
if sub_id == self.base_subid {
load_profiles(profiles_subid: self.profiles_subid, relay_id: relay_id, events: events, damus_state: damus_state)
}
}

2
damus/Nostr/NostrKind.swift
View File

@ -16,5 +16,7 @@ enum NostrKind: Int {
case delete = 5
case boost = 6
case like = 7
case channel_create = 40
case channel_meta = 41
case chat = 42
}

2
damus/Util/ImageCache.swift
View File

@ -132,7 +132,7 @@ class ImageCache {
func insert(_ image: UIImage, key: String) async -> UIImage? {
let scale = await UIScreen.main.scale
let size = CGSize(width: PFP_SIZE * scale, height: PFP_SIZE * scale)
set_state(key, new_state: .processing)
let decoded_image = await image.byPreparingThumbnail(ofSize: size)

6
damus/Util/Notifications.swift
View File

@ -139,6 +139,12 @@ extension Notification.Name {
}
}
extension Notification.Name {
static var chatroom_meta: Notification.Name {
return Notification.Name("chatroom_meta")
}
}
extension Notification.Name {
static var unfollowed: Notification.Name {
return Notification.Name("unfollowed")

5
damus/Views/ChatView.swift
View File

@ -124,12 +124,11 @@ struct ChatView: View {
}
.contentShape(Rectangle())
.id(event.id)
.frame(minHeight: just_started ? PFP_SIZE : 0)
.padding([.bottom], next_ev == nil ? 30 : 0)
//.frame(minHeight: just_started ? PFP_SIZE : 0)
.padding([.bottom], 6)
//.border(Color.green)
}
}
extension Notification.Name {

12
damus/Views/ChatroomView.swift
View File

@ -10,12 +10,13 @@ import SwiftUI
struct ChatroomView: View {
@EnvironmentObject var thread: ThreadModel
@Environment(\.dismiss) var dismiss
@State var once: Bool = false
let damus: DamusState
var body: some View {
ScrollViewReader { scroller in
ScrollView(.vertical) {
LazyVStack(alignment: .leading) {
VStack(alignment: .leading) {
let count = thread.events.count
ForEach(Array(zip(thread.events, thread.events.indices)), id: \.0.id) { (ev, ind) in
ChatView(event: thread.events[ind],
@ -46,6 +47,13 @@ struct ChatroomView: View {
}
scroll_to_event(scroller: scroller, id: ev.id, delay: 0, animate: true)
}
.onChange(of: thread.loading) { _ in
guard !thread.loading && !once else {
return
}
scroll_after_load(thread: thread, proxy: scroller)
once = true
}
.onAppear() {
scroll_to_event(scroller: scroller, id: thread.initial_event.id, delay: 0.1, animate: false)
}
@ -66,7 +74,7 @@ struct ChatroomView_Previews: PreviewProvider {
static var previews: some View {
let state = test_damus_state()
ChatroomView(damus: state)
.environmentObject(ThreadModel(evid: "&849ab9bb263ed2819db06e05f1a1a3b72878464e8c7146718a2fc1bf1912f893", pool: state.pool, privkey: state.keypair.privkey))
.environmentObject(ThreadModel(evid: "&849ab9bb263ed2819db06e05f1a1a3b72878464e8c7146718a2fc1bf1912f893", damus_state: state))
}
}

19
damus/Views/EventDetailView.swift
View File

@ -104,28 +104,29 @@ struct EventDetailView: View {
EndBlock()
}
.onChange(of: thread.loading) { val in
scroll_after_load(proxy)
scroll_after_load(thread: thread, proxy: proxy)
}
.onAppear() {
scroll_after_load(proxy)
scroll_after_load(thread: thread, proxy: proxy)
}
}
.navigationBarTitle("Thread")
}
func scroll_after_load(_ proxy: ScrollViewProxy) {
if !thread.loading {
let id = thread.initial_event.id
scroll_to_event(scroller: proxy, id: id, delay: 0.1, animate: false)
}
}
func toggle_thread_view() {
NotificationCenter.default.post(name: .toggle_thread_view, object: nil)
}
}
func scroll_after_load(thread: ThreadModel, proxy: ScrollViewProxy) {
if !thread.loading {
let id = thread.initial_event.id
scroll_to_event(scroller: proxy, id: id, delay: 0.1, animate: false)
}
}
/*
struct EventDetailView_Previews: PreviewProvider {
static var previews: some View {

6
damus/Views/ProfilePicView.swift
View File

@ -126,14 +126,14 @@ struct ProfilePicView_Previews: PreviewProvider {
func hex_to_rgb(_ hex: String) -> Color {
guard hex.count >= 6 else {
return Color.black
return Color.white
}
let arr = Array(hex.utf8)
var rgb: [UInt8] = []
var i: Int = 0
var i: Int = arr.count - 12
while i < 6 {
while i < arr.count {
let cs1 = arr[i]
let cs2 = arr[i+1]

5
damus/Views/ReplyQuoteView.swift
View File

@ -50,9 +50,6 @@ struct ReplyQuoteView: View {
.padding(4)
.frame(maxWidth: .infinity, alignment: .leading)
.contentShape(Rectangle())
} else {
ProgressView()
.progressViewStyle(.circular)
}
}
}
@ -63,6 +60,6 @@ struct ReplyQuoteView_Previews: PreviewProvider {
let s = test_damus_state()
let quoter = NostrEvent(content: "a\nb\nc", pubkey: "pubkey")
ReplyQuoteView(privkey: s.keypair.privkey, quoter: quoter, event_id: "pubkey2", image_cache: s.image_cache, profiles: s.profiles)
.environmentObject(ThreadModel(event: quoter, pool: s.pool, privkey: s.keypair.privkey))
.environmentObject(ThreadModel(event: quoter, damus_state: s))
}
}

15
damus/Views/ThreadView.swift
View File

@ -12,6 +12,7 @@ struct ThreadView: View {
@StateObject var thread: ThreadModel
let damus: DamusState
@State var is_chatroom: Bool
@State var metadata: ChatroomMetadata? = nil
@State var seen_first: Bool = false
@Environment(\.dismiss) var dismiss
@ -20,11 +21,11 @@ struct ThreadView: View {
Group {
if is_chatroom {
ChatroomView(damus: damus)
.navigationBarTitle("Chat")
.navigationBarTitle(metadata?.name ?? "Chat")
.environmentObject(thread)
} else {
EventDetailView(damus: damus, thread: thread)
.navigationBarTitle("Thread")
.navigationBarTitle(metadata?.name ?? "Thread")
.environmentObject(thread)
}
@ -35,13 +36,17 @@ struct ThreadView: View {
*/
}
.padding([.leading, .trailing], 6)
.onReceive(NotificationCenter.default.publisher(for: .switched_timeline)) { n in
.onReceive(handle_notify(.switched_timeline)) { n in
dismiss()
}
.onReceive(NotificationCenter.default.publisher(for: .toggle_thread_view)) { _ in
.onReceive(handle_notify(.toggle_thread_view)) { _ in
is_chatroom = !is_chatroom
//print("is_chatroom: \(is_chatroom)")
}
.onReceive(handle_notify(.chatroom_meta)) { n in
let meta = n.object as! ChatroomMetadata
self.metadata = meta
}
.onChange(of: thread.events) { val in
if seen_first {
return
@ -72,7 +77,7 @@ struct ThreadView_Previews: PreviewProvider {
*/
func should_show_chatroom(_ ev: NostrEvent) -> Bool {
if ev.known_kind == .chat {
if ev.known_kind == .chat || ev.known_kind == .channel_create {
return true
}

2
damus/Views/TimelineView.swift
View File

@ -20,7 +20,7 @@ struct InnerTimelineView: View {
var body: some View {
LazyVStack {
ForEach(events, id: \.id) { (ev: NostrEvent) in
let tm = ThreadModel(event: inner_event_or_self(ev: ev), pool: damus.pool, privkey: damus.keypair.privkey)
let tm = ThreadModel(event: inner_event_or_self(ev: ev), damus_state: damus)
let is_chatroom = should_show_chatroom(ev)
let tv = ThreadView(thread: tm, damus: damus, is_chatroom: is_chatroom)