67 lines
1.3 KiB
Lua
Executable File
67 lines
1.3 KiB
Lua
Executable File
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, config.locale.errors.connection)
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end
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local jdat = JSON.decode(jstr)
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local input = get_input(msg.text)
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if input then
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arg1 = string.upper(string.sub(input, 1, 3))
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arg2 = string.sub(input, 5)
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if not tonumber(arg2) then
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return send_msg(msg, config.locale.errors.argument)
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end
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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, res = HTTPS.request(url)
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else
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return send_msg(msg, config.locale.errors.results)
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end
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if res ~= 200 then
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return send_msg(msg, config.locale.errors.connection)
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end
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jdat = JSON.decode(jstr)
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if not jdat['24h_avg'] then
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return send_msg(msg, config.locale.errors.results)
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end
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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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