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Add support for adding comments when creating a highlight

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Changelog-Added: Add support for adding comments when creating a highlight
Signed-off-by: Daniel D’Aquino <daniel@daquino.me>
This commit is contained in:
Daniel D’Aquino
2024-08-17 15:15:10 -07:00
committed by William Casarin
parent d71d448ac8
commit c09018be48
12 changed files with 175 additions and 126 deletions
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9
damus/Components/SelectableText.swift
View File

@@ -59,9 +59,12 @@ struct SelectableText: View {
self.highlightPostingState = newValue ? .show_post_view(highlighted_text: self.highlightPostingState.highlighted_text() ?? "") : .hide
})) {
if let event, case .show_post_view(let highlighted_text) = self.highlightPostingState {
HighlightPostView(damus_state: damus_state, event: event, selectedText: .constant(highlighted_text))
.presentationDragIndicator(.visible)
.presentationDetents([.height(selectedTextHeight + 150), .medium, .large])
PostView(
action: .highlighting(.init(selected_text: highlighted_text, source: .event(event))),
damus_state: damus_state
)
.presentationDragIndicator(.visible)
.presentationDetents([.height(selectedTextHeight + 450), .medium, .large])
}
}
.frame(height: selectedTextHeight)

2
damus/ContentView.swift
View File

@@ -1051,7 +1051,7 @@ func handle_post_notification(keypair: FullKeypair, postbox: PostBox, events: Ev
//let post = tup.0
//let to_relays = tup.1
print("post \(post.content)")
guard let new_ev = post_to_event(post: post, keypair: keypair) else {
guard let new_ev = post.to_event(keypair: keypair) else {
return false
}
postbox.send(new_ev)

1
damus/Models/DraftsModel.swift
View File

@@ -28,4 +28,5 @@ class Drafts: ObservableObject {
@Published var post: DraftArtifacts? = nil
@Published var replies: [NostrEvent: DraftArtifacts] = [:]
@Published var quotes: [NostrEvent: DraftArtifacts] = [:]
@Published var highlights: [HighlightSource: DraftArtifacts] = [:]
}

28
damus/Models/HighlightEvent.swift
View File

@@ -32,3 +32,31 @@ struct HighlightEvent {
return highlight
}
}
struct HighlightContentDraft: Hashable {
let selected_text: String
let source: HighlightSource
}
enum HighlightSource: Hashable {
case event(NostrEvent)
case external_url(URL)
func tags() -> [[String]] {
switch self {
case .event(let event):
return [ ["e", "\(event.id)"] ]
case .external_url(let url):
return [ ["r", "\(url)"] ]
}
}
func ref() -> RefId {
switch self {
case .event(let event):
return .event(event.id)
case .external_url(let url):
return .reference(url.absoluteString)
}
}
}

9
damus/Models/Mentions.swift
View File

@@ -290,12 +290,3 @@ func make_post_tags(post_blocks: [Block], tags: [[String]]) -> PostTags {
return PostTags(blocks: post_blocks, tags: new_tags)
}
func post_to_event(post: NostrPost, keypair: FullKeypair) -> NostrEvent? {
let post_blocks = parse_post_blocks(content: post.content)
let post_tags = make_post_tags(post_blocks: post_blocks, tags: post.tags)
let content = post_tags.blocks
.map(\.asString)
.joined(separator: "")
return NostrEvent(content: content, keypair: keypair.to_keypair(), kind: post.kind.rawValue, tags: post_tags.tags)
}

34
damus/Models/Post.swift
View File

@@ -17,10 +17,40 @@ struct NostrPost {
self.kind = kind
self.tags = tags
}
func to_event(keypair: FullKeypair) -> NostrEvent? {
let post_blocks = self.parse_blocks()
let post_tags = make_post_tags(post_blocks: post_blocks, tags: self.tags)
let content = post_tags.blocks
.map(\.asString)
.joined(separator: "")
if self.kind == .highlight {
var new_tags = post_tags.tags.filter({ $0[safe: 0] != "comment" })
if content.count > 0 {
new_tags.append(["comment", content])
}
return NostrEvent(content: self.content, keypair: keypair.to_keypair(), kind: self.kind.rawValue, tags: new_tags)
}
return NostrEvent(content: content, keypair: keypair.to_keypair(), kind: self.kind.rawValue, tags: post_tags.tags)
}
func parse_blocks() -> [Block] {
guard let content_for_parsing = self.default_content_for_block_parsing() else { return [] }
return parse_post_blocks(content: content_for_parsing)
}
private func default_content_for_block_parsing() -> String? {
switch kind {
case .highlight:
return tags.filter({ $0[safe: 0] == "comment" }).first?[safe: 1]
default:
return self.content
}
}
}
/// Return a list of tags
func parse_post_blocks(content: String) -> [Block] {
return parse_note_content(content: .content(content, nil)).blocks
}

42
damus/Views/Events/Highlight/HighlightDraftContentView.swift Normal file
View File

@@ -0,0 +1,42 @@
//
// HighlightDraftContentView.swift
// damus
//
// Created by eric on 5/26/24.
//
import SwiftUI
struct HighlightDraftContentView: View {
let draft: HighlightContentDraft
var body: some View {
VStack(alignment: .leading, spacing: 10) {
HStack {
var attributedString: AttributedString {
var attributedString = AttributedString(draft.selected_text)
if let range = attributedString.range(of: draft.selected_text) {
attributedString[range].backgroundColor = DamusColors.highlight
}
return attributedString
}
Text(attributedString)
.lineSpacing(5)
.padding(10)
}
.overlay(
RoundedRectangle(cornerRadius: 25).fill(DamusColors.highlight).frame(width: 4),
alignment: .leading
)
if case .external_url(let url) = draft.source {
LinkViewRepresentable(meta: .url(url))
.frame(height: 50)
}
}
}
}

77
damus/Views/Events/Highlight/HighlightPostView.swift
View File

@@ -1,77 +0,0 @@
//
// HighlightPostView.swift
// damus
//
// Created by eric on 5/26/24.
//
import SwiftUI
struct HighlightPostView: View {
let damus_state: DamusState
let event: NostrEvent
@Binding var selectedText: String
@Environment(\.dismiss) var dismiss
var body: some View {
VStack(alignment: .leading, spacing: 0) {
VStack {
HStack(spacing: 5.0) {
Button(action: {
dismiss()
}, label: {
Text("Cancel", comment: "Button to cancel out of highlighting a note.")
.padding(10)
})
.buttonStyle(NeutralButtonStyle())
Spacer()
Button(NSLocalizedString("Post", comment: "Button to post a highlight.")) {
let tags: [[String]] = [ ["e", "\(self.event.id)"] ]
let kind = NostrKind.highlight.rawValue
guard let ev = NostrEvent(content: selectedText, keypair: damus_state.keypair, kind: kind, tags: tags) else {
return
}
damus_state.postbox.send(ev)
dismiss()
}
.bold()
.buttonStyle(GradientButtonStyle(padding: 10))
}
Divider()
.foregroundColor(DamusColors.neutral3)
.padding(.top, 5)
}
.frame(height: 30)
.padding()
.padding(.top, 15)
HStack {
var attributedString: AttributedString {
var attributedString = AttributedString(selectedText)
if let range = attributedString.range(of: selectedText) {
attributedString[range].backgroundColor = DamusColors.highlight
}
return attributedString
}
Text(attributedString)
.lineSpacing(5)
.padding(10)
}
.overlay(
RoundedRectangle(cornerRadius: 25).fill(DamusColors.highlight).frame(width: 4),
alignment: .leading
)
.padding()
Spacer()
}
}
}

81
damus/Views/PostView.swift
View File

@@ -30,15 +30,18 @@ enum PostAction {
case replying_to(NostrEvent)
case quoting(NostrEvent)
case posting(PostTarget)
case highlighting(HighlightContentDraft)
var ev: NostrEvent? {
switch self {
case .replying_to(let ev):
return ev
case .quoting(let ev):
return ev
case .posting:
return nil
case .replying_to(let ev):
return ev
case .quoting(let ev):
return ev
case .posting:
return nil
case .highlighting:
return nil
}
}
}
@@ -128,7 +131,12 @@ struct PostView: View {
}
var posting_disabled: Bool {
return is_post_empty || uploading_disabled
switch action {
case .highlighting(_):
return false
default:
return is_post_empty || uploading_disabled
}
}
// Returns a valid height for the text box, even when textHeight is not a number
@@ -204,6 +212,8 @@ struct PostView: View {
damus_state.drafts.quotes.removeValue(forKey: quoting)
case .posting:
damus_state.drafts.post = nil
case .highlighting(let draft):
damus_state.drafts.highlights.removeValue(forKey: draft.source)
}
}
@@ -371,6 +381,9 @@ struct PostView: View {
if case .quoting(let ev) = action {
BuilderEventView(damus: damus_state, event: ev)
}
else if case .highlighting(let draft) = action {
HighlightDraftContentView(draft: draft)
}
}
.padding(.horizontal)
}
@@ -454,14 +467,15 @@ struct PostView: View {
let loaded_draft = load_draft()
switch action {
case .replying_to(let replying_to):
references = gather_reply_ids(our_pubkey: damus_state.pubkey, from: replying_to)
case .quoting(let quoting):
references = gather_quote_ids(our_pubkey: damus_state.pubkey, from: quoting)
case .posting(let target):
guard !loaded_draft else { break }
fill_target_content(target: target)
case .replying_to(let replying_to):
references = gather_reply_ids(our_pubkey: damus_state.pubkey, from: replying_to)
case .quoting(let quoting):
references = gather_quote_ids(our_pubkey: damus_state.pubkey, from: quoting)
case .posting(let target):
guard !loaded_draft else { break }
fill_target_content(target: target)
case .highlighting(let draft):
references = [draft.source.ref()]
}
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
@@ -597,6 +611,8 @@ func set_draft_for_post(drafts: Drafts, action: PostAction, artifacts: DraftArti
drafts.quotes[ev] = artifacts
case .posting:
drafts.post = artifacts
case .highlighting(let draft):
drafts.highlights[draft.source] = artifacts
}
}
@@ -608,6 +624,8 @@ func load_draft_for_post(drafts: Drafts, action: PostAction) -> DraftArtifacts?
return drafts.quotes[ev]
case .posting:
return drafts.post
case .highlighting(let draft):
return drafts.highlights[draft.source]
}
}
@@ -669,18 +687,20 @@ func build_post(state: DamusState, post: NSMutableAttributedString, action: Post
var tags: [[String]] = []
switch action {
case .replying_to(let replying_to):
// start off with the reply tags
tags = nip10_reply_tags(replying_to: replying_to, keypair: state.keypair)
case .replying_to(let replying_to):
// start off with the reply tags
tags = nip10_reply_tags(replying_to: replying_to, keypair: state.keypair)
case .quoting(let ev):
content.append(" nostr:" + bech32_note_id(ev.id))
case .quoting(let ev):
content.append(" nostr:" + bech32_note_id(ev.id))
if let quoted_ev = state.events.lookup(ev.id) {
tags.append(["p", quoted_ev.pubkey.hex()])
}
case .posting(let postTarget):
break
if let quoted_ev = state.events.lookup(ev.id) {
tags.append(["p", quoted_ev.pubkey.hex()])
}
case .posting(let postTarget):
break
case .highlighting(let draft):
break
}
// include pubkeys
@@ -690,6 +710,17 @@ func build_post(state: DamusState, post: NSMutableAttributedString, action: Post
// append additional tags
tags += uploadedMedias.compactMap { $0.metadata?.to_tag() }
switch action {
case .highlighting(let draft):
tags.append(contentsOf: draft.source.tags())
if !(content.isEmpty || content.allSatisfy { $0.isWhitespace }) {
tags.append(["comment", content])
}
return NostrPost(content: draft.selected_text, kind: .highlight, tags: tags)
default:
break
}
return NostrPost(content: content, kind: .text, tags: tags)
}