56 lines
1.1 KiB
Lua
56 lines
1.1 KiB
Lua
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local PLUGIN = {}
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PLUGIN.doc = [[
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!btc <currency> [amount]
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Gives bitcoin prices for the given currency, and optionally conversion of an amount to and from that currency.
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BitcoinAverage Price Index https://bitcoinaverage.com/
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]]
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PLUGIN.triggers = {
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'^!btc'
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}
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function PLUGIN.action(msg)
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local url = nil
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local arg1 = 'USD'
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local arg2 = 1
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local jstr, res = HTTPS.request('https://api.bitcoinaverage.com/ticker/global/')
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if res ~= 200 then
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return send_msg(msg, 'Connection error.')
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end
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local jdat = JSON.decode(jstr)
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if string.len(msg.text) > 6 then
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arg1 = string.upper(string.sub(msg.text, 6, 8))
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end
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if string.len(msg.text) > 9 then
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arg2 = tonumber(string.sub(msg.text, 10))
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end
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for k,v in pairs(jdat) do
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if k == arg1 then
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url = v .. '/'
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break
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end
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end
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if url then
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jstr, b = HTTPS.request(url)
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else
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return send_msg(msg, 'Error: Currency not found.')
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end
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jdat = JSON.decode(jstr)
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local m = arg2 .. ' BTC = ' .. jdat['24h_avg']*arg2 ..' '.. arg1 .. '\n'
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m = m .. arg2 ..' '.. arg1 .. ' = ' .. string.format("%.8f", arg2/jdat['24h_avg']) .. ' BTC'
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send_msg(msg, m)
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end
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return PLUGIN
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