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Mikubot-2/miku/plugins/btc.lua

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local btc = {}
function btc:init(config)
btc.triggers = {
"^/[Bb][Tt][Cc]$"
}
btc.doc = [[*
]]..config.cmd_pat..[[btc*: Zeigt aktuellen Bitcoin-Kurs an]]
end
btc.command = 'btc'
-- See https://bitcoinaverage.com/api
function btc:getBTCX()
local base_url = 'https://api.bitcoinaverage.com/ticker/global/'
-- Do request on bitcoinaverage, the final / is critical!
local res,code = https.request(base_url.."EUR/")
if code ~= 200 then return nil end
local data = json.decode(res)
local ask = string.gsub(data.ask, "%.", ",")
local bid = string.gsub(data.bid, "%.", ",")
-- Easy, it's right there
text = 'BTC/EUR\n'..'*Kaufen:* '..ask..'\n'..'*Verkaufen:* '..bid
return text
end
function btc:action(msg, config, matches)
utilities.send_reply(msg, btc:getBTCX(cur), true)
end
return btc