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@ -30,13 +30,13 @@ enum InitialEvent { |
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/// manages the lifetime of a thread |
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class ThreadModel: ObservableObject { |
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let privkey: String? |
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let kind: Int |
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@Published var initial_event: InitialEvent |
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@Published var events: [NostrEvent] = [] |
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@Published var event_map: [String: Int] = [:] |
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@Published var loading: Bool = false |
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var replies: ReplyMap = ReplyMap() |
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var event: NostrEvent? { |
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@ -53,33 +53,32 @@ class ThreadModel: ObservableObject { |
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} |
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} |
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let pool: RelayPool |
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var sub_id = UUID().description |
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let damus_state: DamusState |
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let profiles_subid = UUID().description |
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var base_subid = UUID().description |
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init(evid: String, pool: RelayPool, privkey: String?) { |
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self.pool = pool |
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init(evid: String, damus_state: DamusState) { |
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self.damus_state = damus_state |
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self.initial_event = .event_id(evid) |
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self.privkey = privkey |
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self.kind = NostrKind.text.rawValue |
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} |
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init(event: NostrEvent, pool: RelayPool, privkey: String?) { |
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self.pool = pool |
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init(event: NostrEvent, damus_state: DamusState) { |
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self.damus_state = damus_state |
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self.initial_event = .event(event) |
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self.privkey = privkey |
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self.kind = NostrKind.text.rawValue |
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} |
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init(event: NostrEvent, pool: RelayPool, privkey: String?, kind: Int) { |
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self.pool = pool |
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init(event: NostrEvent, damus_state: DamusState, kind: Int) { |
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self.damus_state = damus_state |
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self.initial_event = .event(event) |
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self.privkey = privkey |
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self.kind = kind |
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} |
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func unsubscribe() { |
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self.pool.unsubscribe(sub_id: sub_id) |
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print("unsubscribing from thread \(initial_event.id) with sub_id \(sub_id)") |
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self.damus_state.pool.unsubscribe(sub_id: base_subid) |
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print("unsubscribing from thread \(initial_event.id) with sub_id \(base_subid)") |
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} |
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func reset_events() { |
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@ -125,19 +124,23 @@ class ThreadModel: ObservableObject { |
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case .event(let ev): |
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ref_events.referenced_ids = ev.referenced_ids.map { $0.ref_id } |
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ref_events.referenced_ids?.append(ev.id) |
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ref_events.limit = 50 |
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events_filter.ids = ref_events.referenced_ids! |
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events_filter.limit = 100 |
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events_filter.ids?.append(ev.id) |
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case .event_id(let evid): |
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events_filter.ids = [evid] |
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events_filter.limit = 100 |
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ref_events.referenced_ids = [evid] |
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ref_events.limit = 50 |
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} |
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//likes_filter.ids = ref_events.referenced_ids! |
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print("subscribing to thread \(initial_event.id) with sub_id \(sub_id)") |
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pool.register_handler(sub_id: sub_id, handler: handle_event) |
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print("subscribing to thread \(initial_event.id) with sub_id \(base_subid)") |
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damus_state.pool.register_handler(sub_id: base_subid, handler: handle_event) |
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loading = true |
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pool.send(.subscribe(.init(filters: [ref_events, events_filter], sub_id: sub_id))) |
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damus_state.pool.send(.subscribe(.init(filters: [ref_events, events_filter], sub_id: base_subid))) |
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} |
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func lookup(_ event_id: String) -> NostrEvent? { |
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@ -180,18 +183,41 @@ class ThreadModel: ObservableObject { |
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} |
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} |
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func handle_channel_meta(_ ev: NostrEvent) { |
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guard let meta: ChatroomMetadata = decode_json(ev.content) else { |
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return |
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} |
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notify(.chatroom_meta, meta) |
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} |
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func handle_event(relay_id: String, ev: NostrConnectionEvent) { |
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let done = handle_subid_event(pool: pool, sub_id: sub_id, relay_id: relay_id, ev: ev) { ev in |
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if ev.is_textlike { |
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self.add_event(ev, privkey: self.privkey) |
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let (sub_id, done) = handle_subid_event(pool: damus_state.pool, relay_id: relay_id, ev: ev) { sid, ev in |
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guard sid == base_subid || sid == profiles_subid else { |
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return |
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} |
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if ev.known_kind == .metadata { |
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process_metadata_event(image_cache: damus_state.image_cache, profiles: damus_state.profiles, ev: ev) |
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} else if ev.is_textlike { |
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self.add_event(ev, privkey: self.damus_state.keypair.privkey) |
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} else if ev.known_kind == .channel_meta || ev.known_kind == .channel_create { |
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handle_channel_meta(ev) |
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} |
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} |
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if done { |
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if (events.contains { ev in ev.id == initial_event.id }) { |
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loading = false |
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} |
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guard done && (sub_id == base_subid || sub_id == profiles_subid) else { |
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return |
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} |
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if (events.contains { ev in ev.id == initial_event.id }) { |
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loading = false |
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} |
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if sub_id == self.base_subid { |
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load_profiles(profiles_subid: self.profiles_subid, relay_id: relay_id, events: events, damus_state: damus_state) |
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} |
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} |
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William Casarin
2 years ago