34 lines
905 B
Lua
34 lines
905 B
Lua
local xkcd = {}
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xkcd.command = 'xkcd [i]'
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function xkcd:init(config)
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xkcd.triggers = {
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"^/xkcd (%d+)",
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"xkcd.com/(%d+)"
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}
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xkcd.doc = [[*
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]]..config.cmd_pat..[[xkcd* _[i]_: Gibt diesen XKCD-Comic aus]]
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end
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function xkcd:get_xkcd(id)
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local res,code = https.request("https://xkcd.com/"..id.."/info.0.json")
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if code ~= 200 then return nil end
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local data = json.decode(res)
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local link_image = data.img
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if link_image:sub(0,2) == '//' then
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link_image = link_image:sub(3,-1)
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end
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return link_image, data.title, data.alt
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end
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function xkcd:action(msg, config, matches)
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local url, title, alt = xkcd:get_xkcd(matches[1])
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if not url then utilities.send_reply(msg, config.errors.connection) return end
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utilities.send_typing(msg.chat.id, 'upload_photo')
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local file = download_to_file(url)
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utilities.send_photo(msg.chat.id, file, title..'\n'..alt, msg.message_id)
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end
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return xkcd
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