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Changelog-Added: Added Reactions Viewtranslations_damus-localizations-en-us-xcloc-localized-contents-en-us-xliff--master_es_419
William Casarin
2 years ago
12 changed files with 267 additions and 38 deletions
@ -0,0 +1,75 @@ |
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// |
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// LikesModel.swift |
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// damus |
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// |
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// Created by William Casarin on 2023-01-11. |
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// |
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import Foundation |
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class ReactionsModel: ObservableObject { |
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let state: DamusState |
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let target: String |
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let sub_id: String |
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@Published var reactions: [NostrEvent] |
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init (state: DamusState, target: String) { |
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self.state = state |
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self.target = target |
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self.sub_id = UUID().description |
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self.reactions = [] |
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} |
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func get_filter() -> NostrFilter { |
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var filter = NostrFilter.filter_kinds([7]) |
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filter.referenced_ids = [target] |
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filter.limit = 500 |
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return filter |
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} |
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func subscribe() { |
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let filter = get_filter() |
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let filters = [filter] |
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self.state.pool.subscribe(sub_id: sub_id, filters: filters, handler: handle_nostr_event) |
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} |
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func unsubscribe() { |
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self.state.pool.unsubscribe(sub_id: sub_id) |
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} |
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func handle_event(relay_id: String, ev: NostrEvent) { |
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guard ev.kind == 7 else { |
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return |
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} |
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guard let reacted_to = last_etag(tags: ev.tags) else { |
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return |
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} |
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guard reacted_to == self.target else { |
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return |
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} |
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if insert_uniq_sorted_event(events: &self.reactions, new_ev: ev, cmp: { a, b in a.created_at < b.created_at } ) { |
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objectWillChange.send() |
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} |
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} |
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func handle_nostr_event(relay_id: String, ev: NostrConnectionEvent) { |
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guard case .nostr_event(let nev) = ev else { |
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return |
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} |
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switch nev { |
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case .event(_, let ev): |
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handle_event(relay_id: relay_id, ev: ev) |
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case .notice(_): |
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break |
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case .eose(_): |
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load_profiles(profiles_subid: UUID().description, relay_id: relay_id, events: reactions, damus_state: state) |
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break |
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} |
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} |
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} |
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@ -0,0 +1,39 @@ |
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// |
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// EventDetailBar.swift |
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// damus |
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// |
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// Created by William Casarin on 2023-01-08. |
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// |
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import SwiftUI |
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struct EventDetailBar: View { |
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let state: DamusState |
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let target: String |
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@StateObject var bar: ActionBarModel |
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var body: some View { |
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HStack { |
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Text("\(bar.boosts)") |
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.font(.body.bold()) |
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Text("Reposts") |
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NavigationLink(destination: ReactionsView(damus_state: state, model: ReactionsModel(state: state, target: target))) { |
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Text("\(bar.likes)") |
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.font(.body.bold()) |
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Text("Reactions") |
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} |
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.buttonStyle(PlainButtonStyle()) |
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Text("\(bar.tips)") |
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.font(.body.bold()) |
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Text("Tips") |
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} |
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} |
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} |
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struct EventDetailBar_Previews: PreviewProvider { |
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static var previews: some View { |
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EventDetailBar(state: test_damus_state(), target: "", bar: ActionBarModel.empty()) |
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} |
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} |
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@ -0,0 +1,36 @@ |
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// |
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// ReactionView.swift |
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// damus |
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// |
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// Created by William Casarin on 2023-01-11. |
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// |
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import SwiftUI |
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struct ReactionView: View { |
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let damus_state: DamusState |
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let reaction: NostrEvent |
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var content: String { |
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if reaction.content == "" || reaction.content == "+" { |
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return "❤️" |
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} |
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return reaction.content |
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} |
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var body: some View { |
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HStack { |
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Text(content) |
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.font(Font.headline) |
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.frame(width: 50, height: 50) |
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FollowUserView(target: .pubkey(reaction.pubkey), damus_state: damus_state) |
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} |
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} |
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} |
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struct ReactionView_Previews: PreviewProvider { |
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static var previews: some View { |
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ReactionView(damus_state: test_damus_state(), reaction: NostrEvent(id: "", content: "🤙🏼", pubkey: "")) |
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} |
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} |
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@ -0,0 +1,38 @@ |
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// |
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// ReactionsView.swift |
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// damus |
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// |
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// Created by William Casarin on 2023-01-11. |
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// |
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import SwiftUI |
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struct ReactionsView: View { |
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let damus_state: DamusState |
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@StateObject var model: ReactionsModel |
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var body: some View { |
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ScrollView { |
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LazyVStack { |
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ForEach(model.reactions, id: \.id) { ev in |
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ReactionView(damus_state: damus_state, reaction: ev) |
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} |
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} |
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.padding() |
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} |
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.navigationBarTitle("Reactions") |
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.onAppear { |
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model.subscribe() |
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} |
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.onDisappear { |
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model.unsubscribe() |
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} |
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} |
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} |
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struct ReactionsView_Previews: PreviewProvider { |
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static var previews: some View { |
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let state = test_damus_state() |
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ReactionsView(damus_state: state, model: ReactionsModel(state: state, target: "pubkey")) |
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} |
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} |
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