38 lines
895 B
Lua
38 lines
895 B
Lua
do
|
|
-- TODO: More currencies
|
|
|
|
-- See http://webrates.truefx.com/rates/connect.html
|
|
local function getEURUSD(usd)
|
|
local url = 'http://webrates.truefx.com/rates/connect.html?c=EUR/USD&f=csv&s=n'
|
|
local res,code = http.request(url)
|
|
local rates = res:split(", ")
|
|
local symbol = rates[1]
|
|
local timestamp = rates[2]
|
|
local sell = rates[3]..rates[4]
|
|
local buy = rates[5]..rates[6]
|
|
local text = symbol..'\n'..'Buy: '..buy..'\n'..'Sell: '..sell
|
|
if usd then
|
|
local eur = tonumber(usd) / tonumber(buy)
|
|
text = text.."\n "..usd.."USD = "..eur.."EUR"
|
|
end
|
|
return text
|
|
end
|
|
|
|
local function run(msg, matches)
|
|
if matches[1] == "!eur" then
|
|
return getEURUSD(nil)
|
|
end
|
|
return getEURUSD(matches[1])
|
|
end
|
|
|
|
return {
|
|
description = "Real-time EURUSD market price",
|
|
usage = "!eur [USD]",
|
|
patterns = {
|
|
"^!eur$",
|
|
"^!eur (%d+[%d%.]*)$",
|
|
},
|
|
run = run
|
|
}
|
|
|
|
end |