This repository has been archived on 2021-04-24. You can view files and clone it, but cannot push or open issues or pull requests.
Mikubot-2/otouto/plugins/currency.lua
Andreas Bielawski a4d7c40ad9 Committe aktuellen Status.
NEU:
- Twitter-Plugin (ohne Markdown bisher)
- Get- Set-Plugins
- 9GAG
- Adfly
- Redis-Integration
- Google Search
- Google Images (modifiziert, mit Blacklist, bisher ohne Caching)
- Einige Plugins lokalisiert

Das ist momentan noch alles WIP, das meiste ist einfach bloß copy&paste vom proprietären
Brawlbot v1.
2016-06-11 14:46:41 +02:00

62 lines
1.6 KiB
Lua

local currency = {}
local HTTPS = require('ssl.https')
local utilities = require('otouto.utilities')
currency.command = 'cash [amount] <from> to <to>'
function currency:init(config)
currency.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('cash', true).table
currency.doc = [[```
]]..config.cmd_pat..[[cash [amount] <from> to <to>
Example: ]]..config.cmd_pat..[[cash 5 USD to EUR
Returns exchange rates for various currencies.
Source: Google Finance.
```]]
end
function currency:action(msg, config)
local input = msg.text:upper()
if not input:match('%a%a%a TO %a%a%a') then
utilities.send_message(self, msg.chat.id, currency.doc, true, msg.message_id, true)
return
end
local from = input:match('(%a%a%a) TO')
local to = input:match('TO (%a%a%a)')
local amount = utilities.get_word(input, 2)
amount = tonumber(amount) or 1
local result = 1
local url = 'https://www.google.com/finance/converter'
if from ~= to then
url = url .. '?from=' .. from .. '&to=' .. to .. '&a=' .. amount
local str, res = HTTPS.request(url)
if res ~= 200 then
utilities.send_reply(self, msg, config.errors.connection)
return
end
str = str:match('<span class=bld>(.*) %u+</span>')
if not str then
utilities.send_reply(self, msg, config.errors.results)
return
end
result = string.format('%.2f', str)
end
local output = amount .. ' ' .. from .. ' = ' .. result .. ' ' .. to .. '\n\n'
output = output .. os.date('!%F %T UTC') .. '\nSource: Google Finance`'
output = '```\n' .. output .. '\n```'
utilities.send_message(self, msg.chat.id, output, true, nil, true)
end
return currency