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Mikubot/plugins/giphy.lua
2015-04-09 21:57:54 +02:00

76 lines
1.7 KiB
Lua

-- Idea by https://github.com/asdofindia/telegram-bot/
-- See http://api.giphy.com/
do
local BASE_URL = 'http://api.giphy.com/v1'
local API_KEY = 'dc6zaTOxFJmzC' -- public beta key
function get_image(response)
local images = json:decode(response).data
if #images == 0 then return nil end -- No images
local i = math.random(#images)
local image = images[i] -- A random one
if image.images.downsized then
return image.images.downsized.url
end
if image.images.original then
return image.original.url
end
return nil
end
function get_random_top()
local url = BASE_URL.."/gifs/trending?api_key="..API_KEY
local response, code = http.request(url)
if code ~= 200 then return nil end
return get_image(response)
end
function search(text)
text = URL.escape(text)
local url = BASE_URL.."/gifs/search?q="..text.."&api_key="..API_KEY
local response, code = http.request(url)
if code ~= 200 then return nil end
return get_image(response)
end
function run(msg, matches)
local gif_url = nil
-- If no search data, a random trending GIF will be sended
if matches[1] == "!gif" or matches[1] == "!giphy" then
gif_url = get_random_top()
else
gif_url = search(matches[1])
end
if not gif_url then
return "Error: GIF not found"
end
local receiver = get_receiver(msg)
send_document_from_url(receiver, gif_url)
return "Preparing to make you laugh"
end
return {
description = "GIFs from telegram with Giphy API",
usage = {
"!gif (term): Search and sends GIF from Giphy. If no param, sends a trending GIF.",
"!giphy (term): Search and sends GIF from Giphy. If no param, sends a trending GIF."
},
patterns = {
"^!gif$",
"^!gif (.*)",
"^!giphy (.*)",
"^!giphy$"
},
run = run
}
end