FUCK YOU TWITTER!!!!

After the twitter gem and API have proven to be flawed and unreliable
I've decided to remove gut it.

I've resorted to screenscraping for tweets. I'm not proud of it,
It works, however, and I am losing zero functionality. Though, responce
times will be slower since instead of fetching a tiny JSON object the
entire web page is being fetched and then parsed with nokogiri. I'm
doing some magic with XPATH since, unfortunately, nokogiri did not
like me having two nots in my css selectors.

Note the relevant ticket: sparklemotion/nokogiri#451

Gemfile

@@ -1,6 +1,6 @@
 source :rubygems
 gem "cinch", "~> 1.1.3"
 gem "mechanize"
-gem "twitter"
+gem "nokogiri"
 gem "htmlentities"
 gem "json"

Gemfile.lock

@@ -4,8 +4,6 @@ GEM
     cinch (1.1.3)
     domain_name (0.5.6)
       unf (~> 0.0.3)
-    faraday (0.8.4)
-      multipart-post (~> 1.1)
     htmlentities (4.3.1)
     json (1.7.6)
     mechanize (2.5.1)
@@ -17,17 +15,10 @@ GEM
       ntlm-http (~> 0.1, >= 0.1.1)
       webrobots (~> 0.0, >= 0.0.9)
     mime-types (1.19)
-    multi_json (1.5.0)
-    multipart-post (1.1.5)
     net-http-digest_auth (1.2.1)
     net-http-persistent (2.8)
     nokogiri (1.5.6)
     ntlm-http (0.1.1)
-    simple_oauth (0.2.0)
-    twitter (4.4.3)
-      faraday (~> 0.8, < 0.10)
-      multi_json (~> 1.3)
-      simple_oauth (~> 0.2)
     unf (0.0.5)
       unf_ext
     unf_ext (0.0.5)
@@ -41,4 +32,4 @@ DEPENDENCIES
   htmlentities
   json
   mechanize
-  twitter
+  nokogiri

lib/xombot/plugins/tweet.rb

@@ -1,3 +1,5 @@
+require 'open-uri'
+
 class Tweet < XOmBot::Plugin
   match /tweet (\d+)/, :method => :tweet_by_id
   help "Displays the tweet with the given id"
@@ -17,16 +19,19 @@ def setup
   end
 
   def tweet_by_id(m, id)
-    status = Twitter.status(id)
-    m.reply "@#{status.user.screen_name}: #{HTMLEntities.new.decode status.text}"
+    tweet_by_url m, "https://twitter.com/a/status/#{id}"
   end
 
   def tweet_by_username(m, username)
-    m.reply "@#{username}: #{HTMLEntities.new.decode Twitter.user_timeline(username).first.text}" 
+    doc = Nokogiri::HTML(open("https://twitter.com/#{username}"))
+    # terrible selector to grab the first tweet that isn't a reply or retweeted
+    tweet = doc.xpath("//*[contains(concat(' ', @class, ' '), ' original-tweet ') and not(@data-is-reply-to = \"true\") and not(@data-retweet-id)]")
+               .first
+    tweet ? tweet_by_id(m, tweet.attr('data-tweet-id')) : m.reply("#{username} doesn't have any recent tweets")
   end
 
   def tweet_by_url(m, url)
-    id = url[/^https?:\/\/.*\/status\/(\d+)/,1]
-    tweet_by_id m, id
+    doc = Nokogiri::HTML(open(url))
+    m.reply "#{doc.css('.permalink-tweet-container .username.js-action-profile-name').first.text}: #{doc.css('.tweet-text').first.text}"
   end
 end