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git://jb55.com/damus
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Longform Notes
This commit is contained in:
parent
518886912c
commit
4d995fd04c
@ -192,6 +192,8 @@
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4CA2EFA0280E37AC0044ACD8 /* TimelineView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA2EF9F280E37AC0044ACD8 /* TimelineView.swift */; };
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4CA3FA1029F593D000FDB3C3 /* ZapTypePicker.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA3FA0F29F593D000FDB3C3 /* ZapTypePicker.swift */; };
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4CA5588329F33F5B00DC6A45 /* StringCodable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA5588229F33F5B00DC6A45 /* StringCodable.swift */; };
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4CA9275D2A28FF630098A105 /* LongformView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA9275C2A28FF630098A105 /* LongformView.swift */; };
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4CA9275F2A2902B20098A105 /* LongformPreview.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA9275E2A2902B20098A105 /* LongformPreview.swift */; };
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4CA927612A290E340098A105 /* EventShell.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA927602A290E340098A105 /* EventShell.swift */; };
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4CA927632A290EB10098A105 /* EventTop.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA927622A290EB10098A105 /* EventTop.swift */; };
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4CA927652A290F1A0098A105 /* TimeDot.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA927642A290F1A0098A105 /* TimeDot.swift */; };
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@ -670,6 +672,8 @@
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4CA927712A2A5D480098A105 /* error.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = error.h; sourceTree = "<group>"; };
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4CA927742A2A5E2F0098A105 /* varint.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = varint.h; sourceTree = "<group>"; };
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4CA927752A2A5E2F0098A105 /* typedefs.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = typedefs.h; sourceTree = "<group>"; };
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4CA9275C2A28FF630098A105 /* LongformView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LongformView.swift; sourceTree = "<group>"; };
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4CA9275E2A2902B20098A105 /* LongformPreview.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LongformPreview.swift; sourceTree = "<group>"; };
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4CA927602A290E340098A105 /* EventShell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventShell.swift; sourceTree = "<group>"; };
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4CA927622A290EB10098A105 /* EventTop.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventTop.swift; sourceTree = "<group>"; };
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4CA927642A290F1A0098A105 /* TimeDot.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimeDot.swift; sourceTree = "<group>"; };
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@ -1270,6 +1274,15 @@
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);
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path = nostrscript;
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};
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4CA9275B2A28FF570098A105 /* Longform */ = {
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isa = PBXGroup;
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children = (
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4CA9275C2A28FF630098A105 /* LongformView.swift */,
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4CA9275E2A2902B20098A105 /* LongformPreview.swift */,
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);
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path = Longform;
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sourceTree = "<group>";
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};
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4CA927682A290F8F0098A105 /* Components */ = {
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isa = PBXGroup;
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children = (
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@ -1362,6 +1375,7 @@
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4C3D52B5298DB4E6001C5831 /* ZapEvent.swift */,
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4C3D52B7298DB5C6001C5831 /* TextEvent.swift */,
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4CFF8F6C29CD022E008DB934 /* WideEventView.swift */,
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4CA9275B2A28FF570098A105 /* Longform */,
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4CA927602A290E340098A105 /* EventShell.swift */,
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);
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path = Events;
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@ -1826,6 +1840,7 @@
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4C3EA67728FF7A9800C48A62 /* talstr.c in Sources */,
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4CE6DEE927F7A08100C66700 /* ContentView.swift in Sources */,
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4CEE2AF5280B29E600AB5EEF /* TimeAgo.swift in Sources */,
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4CA9275D2A28FF630098A105 /* LongformView.swift in Sources */,
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4C75EFAD28049CFB0006080F /* PostButton.swift in Sources */,
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504323A92A3495B6006AE6DC /* RelayModelCache.swift in Sources */,
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3A8CC6CC2A2CFEF900940F5F /* StringUtil.swift in Sources */,
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@ -2023,6 +2038,7 @@
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4C3EA66028FF5E7700C48A62 /* node_id.c in Sources */,
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4CE6DEE727F7A08100C66700 /* damusApp.swift in Sources */,
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4C363A962827096D006E126D /* PostBlock.swift in Sources */,
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4CA9275F2A2902B20098A105 /* LongformPreview.swift in Sources */,
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4C5F9116283D855D0052CD1C /* EventsModel.swift in Sources */,
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4CEE2AED2805B22500AB5EEF /* NostrRequest.swift in Sources */,
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4C06670E28FDEAA000038D2A /* utf8.c in Sources */,
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@ -42,6 +42,8 @@ struct EventView: View {
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} else {
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EmptyView()
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}
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} else if event.known_kind == .longform {
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LongformPreview(state: damus, ev: event)
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} else {
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TextEvent(damus: damus, event: event, pubkey: pubkey, options: options)
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//.padding([.top], 6)
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51
damus/Views/Events/Longform/LongformPreview.swift
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51
damus/Views/Events/Longform/LongformPreview.swift
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@ -0,0 +1,51 @@
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//
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// LongformPreview.swift
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// damus
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//
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// Created by William Casarin on 2023-06-01.
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//
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import SwiftUI
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struct LongformPreview: View {
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let state: DamusState
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let event: LongformEvent
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@ObservedObject var artifacts: NoteArtifactsModel
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init(state: DamusState, ev: NostrEvent) {
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self.state = state
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self.event = LongformEvent.parse(from: ev)
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self._artifacts = ObservedObject(wrappedValue: state.events.get_cache_data(ev.id).artifacts_model)
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}
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func Words(_ words: Int) -> Text {
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Text(verbatim: words.description) + Text(verbatim: " ") + Text("Words")
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}
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var body: some View {
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EventShell(state: state, event: event.event, options: [.no_mentions]) {
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NavigationLink(destination: LongformView(event: event)) {
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VStack(alignment: .leading, spacing: 10) {
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Text(event.title ?? "Untitled")
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.font(.title)
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Text(event.summary ?? "")
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.foregroundColor(.gray)
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if case .loaded(let arts) = artifacts.state {
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Words(arts.words)
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.font(.footnote)
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}
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}
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.padding()
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}
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.buttonStyle(.plain)
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}
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}
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}
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struct LongformPreview_Previews: PreviewProvider {
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static var previews: some View {
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LongformPreview(state: test_damus_state(), ev: test_longform_event.event)
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}
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}
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90
damus/Views/Events/Longform/LongformView.swift
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90
damus/Views/Events/Longform/LongformView.swift
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@ -0,0 +1,90 @@
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//
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// LongformEvent.swift
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// damus
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//
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// Created by William Casarin on 2023-06-01.
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//
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import SwiftUI
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struct LongformEvent {
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let event: NostrEvent
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var title: String? = nil
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var image: URL? = nil
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var summary: String? = nil
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var published_at: Date? = nil
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static func parse(from ev: NostrEvent) -> LongformEvent {
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var longform = LongformEvent(event: ev)
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for tag in ev.tags {
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guard tag.count >= 2 else { continue }
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switch tag[0] {
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case "title": longform.title = tag[1]
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case "image": longform.image = URL(string: tag[1])
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case "summary": longform.summary = tag[1]
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case "published_at":
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longform.published_at = Double(tag[1]).map { d in Date(timeIntervalSince1970: d) }
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default:
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break
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}
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}
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return longform
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}
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}
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struct LongformView: View {
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let state: DamusState
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let event: LongformEvent
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@ObservedObject var artifacts: NoteArtifactsModel
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init(state: DamusState, event: LongformEvent) {
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self.state = state
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self.event = event
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self._artifacts = ObservedObject(wrappedValue: state.events.get_cache_data(event.event.id).artifacts_model)
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}
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var options: EventViewOptions {
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return [.wide, .no_mentions, .no_replying_to]
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}
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var body: some View {
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EventShell(state: state, event: event.event, options: options) {
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Content
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}
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}
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var Content: some View {
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Group {
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if case .loaded(let artifacts) = artifacts.state {
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SelectableText(attributedString: artifacts.content.attributed, size: .selected)
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.padding(.horizontal)
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} else {
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Text("")
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}
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}
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}
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}
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let test_longform_event = LongformEvent.parse(from:
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.init(content: "## Let me tell you why coffee is awesome\n**IT JUST IS**",
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pubkey: "pk",
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kind: NostrKind.longform.rawValue,
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tags: [
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["title", "Coffee is awesome"],
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["summary", "Did you know coffee is awesome?"],
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["published_at", "1685638715"],
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["t", "coffee"],
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["t", "coffeechain"],
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["image", "https://cdn.jb55.com/s/038fe8f558153b52.jpg"],
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])
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)
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struct LongformView_Previews: PreviewProvider {
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static var previews: some View {
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LongformView(state: test_damus_state(), event: test_longform_event)
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}
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}
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@ -314,6 +314,65 @@ func render_note_content(ev: NostrEvent, profiles: Profiles, privkey: String?) -
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return render_blocks(blocks: blocks, profiles: profiles)
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}
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func render_blocks_longform(blocks bs: Blocks) -> NoteArtifacts {
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var invoices: [Invoice] = []
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var urls: [UrlType] = []
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let blocks = bs.blocks
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var ind: Int = -1
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let txt: CompatibleText = blocks.reduce(CompatibleText()) { str, block in
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ind = ind + 1
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switch block {
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case .mention(let m):
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return str + mention_str(m, profiles: profiles)
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case .text(let txt):
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return str + reduce_text_block(blocks: blocks, ind: ind, txt: txt, one_note_ref: false)
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case .relay(let relay):
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return str + CompatibleText(stringLiteral: relay)
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case .hashtag(let htag):
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return str + hashtag_str(htag)
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case .invoice(let invoice):
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invoices.append(invoice)
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return str
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case .url(let url):
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let url_type = classify_url(url)
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switch url_type {
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case .media:
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urls.append(url_type)
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return str
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case .link(let url):
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urls.append(url_type)
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return str + url_str(url)
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}
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}
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}
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return NoteArtifacts(content: txt, words: bs.words, urls: urls, invoices: invoices)
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}
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func reduce_text_block(blocks: [Block], ind: Int, txt: String, one_note_ref: Bool) -> CompatibleText {
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var trimmed = txt
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if let prev = blocks[safe: ind-1],
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case .url(let u) = prev,
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classify_url(u).is_media != nil {
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trimmed = " " + trim_prefix(trimmed)
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}
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if let next = blocks[safe: ind+1] {
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if case .url(let u) = next, classify_url(u).is_media != nil {
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trimmed = trim_suffix(trimmed)
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} else if case .mention(let m) = next, m.type == .event, one_note_ref {
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trimmed = trim_suffix(trimmed)
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}
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}
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return CompatibleText(stringLiteral: trimmed)
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}
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func render_blocks(blocks bs: Blocks, profiles: Profiles) -> NoteArtifacts {
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var invoices: [Invoice] = []
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var urls: [UrlType] = []
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@ -334,22 +393,8 @@ func render_blocks(blocks bs: Blocks, profiles: Profiles) -> NoteArtifacts {
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}
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return str + mention_str(m, profiles: profiles)
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case .text(let txt):
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var trimmed = txt
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if let prev = blocks[safe: ind-1],
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case .url(let u) = prev,
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classify_url(u).is_media != nil {
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trimmed = " " + trim_prefix(trimmed)
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}
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return str + reduce_text_block(blocks: blocks, ind: ind, txt: txt, one_note_ref: one_note_ref)
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if let next = blocks[safe: ind+1] {
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if case .url(let u) = next, classify_url(u).is_media != nil {
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trimmed = trim_suffix(trimmed)
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} else if case .mention(let m) = next, m.type == .event, one_note_ref {
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trimmed = trim_suffix(trimmed)
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}
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}
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return str + CompatibleText(stringLiteral: trimmed)
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case .relay(let relay):
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return str + CompatibleText(stringLiteral: relay)
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