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Longform Notes

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This commit is contained in:
William Casarin
2023-06-01 11:53:59 -07:00
parent 518886912c
commit 4d995fd04c
5 changed files with 219 additions and 15 deletions
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75
damus/Views/NoteContentView.swift
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@@ -314,6 +314,65 @@ func render_note_content(ev: NostrEvent, profiles: Profiles, privkey: String?) -
return render_blocks(blocks: blocks, profiles: profiles)
}
func render_blocks_longform(blocks bs: Blocks) -> NoteArtifacts {
var invoices: [Invoice] = []
var urls: [UrlType] = []
let blocks = bs.blocks
var ind: Int = -1
let txt: CompatibleText = blocks.reduce(CompatibleText()) { str, block in
ind = ind + 1
switch block {
case .mention(let m):
return str + mention_str(m, profiles: profiles)
case .text(let txt):
return str + reduce_text_block(blocks: blocks, ind: ind, txt: txt, one_note_ref: false)
case .relay(let relay):
return str + CompatibleText(stringLiteral: relay)
case .hashtag(let htag):
return str + hashtag_str(htag)
case .invoice(let invoice):
invoices.append(invoice)
return str
case .url(let url):
let url_type = classify_url(url)
switch url_type {
case .media:
urls.append(url_type)
return str
case .link(let url):
urls.append(url_type)
return str + url_str(url)
}
}
}
return NoteArtifacts(content: txt, words: bs.words, urls: urls, invoices: invoices)
}
func reduce_text_block(blocks: [Block], ind: Int, txt: String, one_note_ref: Bool) -> CompatibleText {
var trimmed = txt
if let prev = blocks[safe: ind-1],
case .url(let u) = prev,
classify_url(u).is_media != nil {
trimmed = " " + trim_prefix(trimmed)
}
if let next = blocks[safe: ind+1] {
if case .url(let u) = next, classify_url(u).is_media != nil {
trimmed = trim_suffix(trimmed)
} else if case .mention(let m) = next, m.type == .event, one_note_ref {
trimmed = trim_suffix(trimmed)
}
}
return CompatibleText(stringLiteral: trimmed)
}
func render_blocks(blocks bs: Blocks, profiles: Profiles) -> NoteArtifacts {
var invoices: [Invoice] = []
var urls: [UrlType] = []
@@ -334,22 +393,8 @@ func render_blocks(blocks bs: Blocks, profiles: Profiles) -> NoteArtifacts {
}
return str + mention_str(m, profiles: profiles)
case .text(let txt):
var trimmed = txt
if let prev = blocks[safe: ind-1],
case .url(let u) = prev,
classify_url(u).is_media != nil {
trimmed = " " + trim_prefix(trimmed)
}
return str + reduce_text_block(blocks: blocks, ind: ind, txt: txt, one_note_ref: one_note_ref)
if let next = blocks[safe: ind+1] {
if case .url(let u) = next, classify_url(u).is_media != nil {
trimmed = trim_suffix(trimmed)
} else if case .mention(let m) = next, m.type == .event, one_note_ref {
trimmed = trim_suffix(trimmed)
}
}
return str + CompatibleText(stringLiteral: trimmed)
case .relay(let relay):
return str + CompatibleText(stringLiteral: relay)