76 lines
1.6 KiB
Lua
76 lines
1.6 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 "Kein GIF gefunden!"
|
|
end
|
|
|
|
local receiver = get_receiver(msg)
|
|
send_document_from_url(receiver, gif_url)
|
|
return "Einen Moment, GIF wird hochgeladen."
|
|
end
|
|
|
|
return {
|
|
description = "Sucht und sendet ein GIF von Giphy",
|
|
usage = {
|
|
"/gif (Begriff)",
|
|
"/giphy (Begriff)"
|
|
},
|
|
patterns = {
|
|
"^/gif$",
|
|
"^/gif (.*)",
|
|
"^/giphy (.*)",
|
|
"^/giphy$"
|
|
},
|
|
run = run
|
|
}
|
|
|
|
end
|