From 86a8e181bf0dd88c7a6b974aea45e186c6b24545 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Sat, 30 Dec 2017 15:21:43 -0600
Subject: [PATCH] Add search

---
 src/invidious.cr     | 25 +++++++++++++++++++++++++
 src/views/search.ecr |  3 +++
 2 files changed, 28 insertions(+)
 create mode 100644 src/views/search.ecr

diff --git a/src/invidious.cr b/src/invidious.cr
index 9ebd82a6..630ed546 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -213,6 +213,31 @@ get "/watch/:video_id" do |env|
   templated "watch"
 end
 
+get "/search" do |env|
+  query = URI.escape(env.params.query["q"])
+  client = HTTP::Client.new("www.youtube.com", 443, context)
+  results_html = client.get("https://www.youtube.com/results?q=#{query}&page=1").body
+  html = XML.parse(results_html)
+
+  videos = html.xpath_nodes(%q(//div[@class="style-scope ytd-item-section-renderer"]/ytd-video-renderer))
+  channels = html.xpath_nodes(%q(//div[@class="style-scope ytd-item-section-renderer"]/ytd-channel-renderer))
+
+  if videos.empty?
+    videos = html.xpath_nodes(%q(//div[contains(@class,"yt-lockup-video")]/div/div[contains(@class,"yt-lockup-thumbnail")]/a/@href))
+    channels = html.xpath_nodes(%q(//div[contains(@class,"yt-lockup-channel")]/div/div[contains(@class,"yt-lockup-thumbnail")]/a/@href))
+  end
+
+  templated "search"
+end
+
+error 404 do |env|
+  templated "index"
+end
+
+error 500 do |env|
+  templated "index"
+end
+
 public_folder "assets"
 
 Kemal.run
diff --git a/src/views/search.ecr b/src/views/search.ecr
new file mode 100644
index 00000000..3590bc7c
--- /dev/null
+++ b/src/views/search.ecr
@@ -0,0 +1,3 @@
+<% videos.each do |video| %>
+<p><a href="<%= video.content %>"><%= video.content %></a></p>
+<% end %>
\ No newline at end of file