Adding youtube plugin

Search plugin on youtube

plugins/youtube.lua

@@ -0,0 +1,43 @@
+-- Youtube Plugin for bot based on otouto
+-- Glanced at https://github.com/yagop/telegram-bot/blob/master/plugins/youtube.lua
+local PLUGIN = {}
+
+PLUGIN.doc = [[
+  /youtube [term]: Search for a youtube video and send it.
+  Search video on youtube and send it.
+]]
+
+PLUGIN.triggers = {
+  '^/youtube'
+}
+
+function PLUGIN.action(msg)
+  -- BASE
+  local input = get_input(msg.text)
+  if not input then
+    return send_msg(msg, PLUGIN.doc)
+  end
+  --URL API
+  local url = 'https://www.googleapis.com/youtube/v3/search?'
+  url = url..'part=snippet'..'&maxResults=4'..'&type=video'
+  url = url..'&q='..URL.escape(input).."&key=AIzaSyAfe7SI8kwQqaoouvAmevBfKumaLf-3HzI"
+  -- JSON
+  local res,code  = HTTPS.request(url)
+  if code ~= 200 then return nil end
+  local data_JSON = JSON.decode(res)
+  -- Print Items
+  local text = ""
+  for k,item in pairs(data_JSON.items) do
+    text = text..'http://youtu.be/'..item.id.videoId..' '..item.snippet.title..'\n\n'
+  end
+  -- END - ERRO 404
+  local text_end = text
+  if text == "" then
+    text_end = "Not found video"
+  end
+  -- Send MSG
+  send_message(msg.chat.id, text_end)
+
+end
+
+return PLUGIN