nitter/src/views/timeline.nim

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import strutils, strformat, sequtils, algorithm, times
import karax/[karaxdsl, vdom, vstyles]
import ../types, ../search
import tweet, renderutils
proc getQuery(timeline: Timeline): string =
if timeline.query.isNone: "?"
else: genQueryUrl(get(timeline.query))
proc getTabClass(timeline: Timeline; tab: string): string =
var classes = @["tab-item"]
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if timeline.query.isNone or get(timeline.query).kind == multi:
if tab == "posts":
classes.add "active"
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elif $get(timeline.query).kind == tab:
classes.add "active"
return classes.join(" ")
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proc renderSearchTabs(timeline: Timeline; username: string): VNode =
let link = "/" & username
buildHtml(ul(class="tab")):
li(class=timeline.getTabClass("posts")):
a(href=link): text "Tweets"
li(class=timeline.getTabClass("replies")):
a(href=(link & "/replies")): text "Tweets & Replies"
li(class=timeline.getTabClass("media")):
a(href=(link & "/media")): text "Media"
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proc renderNewer(timeline: Timeline; username: string): VNode =
buildHtml(tdiv(class="status-el show-more")):
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a(href=("/" & username & getQuery(timeline).strip(chars={'?'}))):
text "Load newest tweets"
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proc renderOlder(timeline: Timeline; username: string): VNode =
buildHtml(tdiv(class="show-more")):
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a(href=(&"/{username}{getQuery(timeline)}after={timeline.minId}")):
text "Load older tweets"
proc renderNoMore(): VNode =
buildHtml(tdiv(class="timeline-footer")):
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h2(class="timeline-end"):
text "No more tweets."
proc renderNoneFound(): VNode =
buildHtml(tdiv(class="timeline-header")):
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h2(class="timeline-none"):
text "No tweets found."
proc renderProtected(username: string): VNode =
buildHtml(tdiv(class="timeline-header timeline-protected")):
h2: text "This account's tweets are protected."
p: text &"Only confirmed followers have access to @{username}'s tweets."
proc renderThread(thread: seq[Tweet]; prefs: Prefs; path: string): VNode =
buildHtml(tdiv(class="timeline-tweet thread-line")):
for i, threadTweet in thread.sortedByIt(it.time):
renderTweet(threadTweet, prefs, path, class="thread",
index=i, total=thread.high)
proc threadFilter(it: Tweet; tweetThread: string): bool =
it.retweet.isNone and it.reply.len == 0 and it.threadId == tweetThread
proc renderTweets(timeline: Timeline; prefs: Prefs; path: string): VNode =
buildHtml(tdiv(id="posts")):
var threads: seq[string]
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for tweet in timeline.content:
if tweet.threadId in threads: continue
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let thread = timeline.content.filterIt(threadFilter(it, tweet.threadId))
if thread.len < 2:
renderTweet(tweet, prefs, path, class="timeline-tweet")
else:
renderThread(thread, prefs, path)
threads &= tweet.threadId
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proc renderTimeline*(timeline: Timeline; username: string; protected: bool;
prefs: Prefs; path: string; multi=false): VNode =
buildHtml(tdiv):
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if multi:
tdiv(class="multi-header"):
text username.replace(",", " | ")
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if not protected:
renderSearchTabs(timeline, username)
if not timeline.beginning:
renderNewer(timeline, username)
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if protected:
renderProtected(username)
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elif timeline.content.len == 0:
renderNoneFound()
else:
renderTweets(timeline, prefs, path)
if timeline.hasMore or timeline.query.isSome:
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renderOlder(timeline, username)
else:
renderNoMore()