nitter/src/views/timeline.nim

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import strutils, strformat, 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"]
if timeline.query.isNone:
if tab == "tweets":
classes.add "active"
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elif $timeline.query.get().kind == tab:
classes.add "active"
return classes.join(" ")
proc renderSearchTabs(timeline: Timeline; profile: Profile): VNode =
let link = "/" & profile.username
buildHtml(ul(class="tab")):
li(class=timeline.getTabClass("tweets")):
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"
proc renderNewer(timeline: Timeline; profile: Profile): VNode =
buildHtml(tdiv(class="status-el show-more")):
a(href=("/" & profile.username & getQuery(timeline).strip(chars={'?'}))):
text "Load newest tweets"
proc renderOlder(timeline: Timeline; profile: Profile): VNode =
buildHtml(tdiv(class="show-more")):
a(href=(&"/{profile.username}{getQuery(timeline)}after={timeline.minId}")):
text "Load older tweets"
proc renderNoMore(): VNode =
buildHtml(tdiv(class="timeline-footer")):
h2(class="timeline-end", style={textAlign: "center"}):
text "No more tweets."
proc renderNoneFound(): VNode =
buildHtml(tdiv(class="timeline-header")):
h2(class="timeline-none", style={textAlign: "center"}):
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]): VNode =
buildHtml(tdiv(class="timeline-tweet thread-line")):
for i, threadTweet in thread.sortedByIt(it.time):
renderTweet(threadTweet, "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): VNode =
buildHtml(tdiv(id="tweets")):
var threads: seq[string]
for tweet in timeline.tweets:
if tweet.threadId in threads: continue
let thread = timeline.tweets.filterIt(threadFilter(it, tweet.threadId))
if thread.len < 2:
renderTweet(tweet, "timeline-tweet")
else:
renderThread(thread)
threads &= tweet.threadId
proc renderTimeline*(timeline: Timeline; profile: Profile): VNode =
buildHtml(tdiv):
renderSearchTabs(timeline, profile)
if not profile.protected and not timeline.beginning:
renderNewer(timeline, profile)
if profile.protected:
renderProtected(profile.username)
elif timeline.tweets.len == 0:
renderNoneFound()
else:
renderTweets(timeline)
if timeline.hasMore or timeline.query.isSome:
renderOlder(timeline, profile)
else:
renderNoMore()