Giphy-InlineQuery-Plugin!

otouto/plugins/giphy.lua

@@ -0,0 +1,55 @@
+local giphy = {}
+
+local http = require('socket.http')
+local URL = require('socket.url')
+local JSON = require('dkjson')
+local utilities = require('otouto.utilities')
+
+function giphy:init(config)
+  giphy.triggers = {
+    "/nil"
+  }
+  giphy.inline_triggers = {
+    "^(gif) (.+)",
+    "^(gif)$"
+  }
+end
+
+local BASE_URL = 'http://api.giphy.com/v1/gifs'
+local apikey = 'dc6zaTOxFJmzC' -- public beta key
+
+function giphy:get_gifs(query)
+  if not query then
+    url = BASE_URL..'/trending?api_key='..apikey
+  else
+    url = BASE_URL..'/search?q='..URL.escape(query)..'&api_key='..apikey
+  end
+  local res, code = http.request(url)
+  if code ~= 200 then return nil end
+  return JSON.decode(res).data
+end
+
+function giphy:inline_callback(inline_query, config, matches)
+  if not matches[2] then
+    data = giphy:get_gifs()
+  else
+    data = giphy:get_gifs(matches[2])
+  end
+  if not data then return end
+  if not data[1] then return end
+  local results = '['
+  
+  for n in pairs(data) do
+    results = results..'{"type":"mpeg4_gif","id":"'..math.random(100000000000000000)..'","mpeg4_url":"'..data[n].images.original.mp4..'","thumb_url":"'..data[n].images.fixed_height.url..'","mpeg4_width":'..data[n].images.original.width..',"mp4_height":'..data[n].images.original.height..'}'
+	if n < #data then
+	 results = results..','
+	end
+  end
+  local results = results..']'
+  utilities.answer_inline_query(self, inline_query, results, 3600)
+end
+
+function giphy:action()
+end
+
+return giphy