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Mikubot-2/otouto/plugins/calc.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

44 lines
1.1 KiB
Lua

local calc = {}
local URL = require('socket.url')
local HTTPS = require('ssl.https')
local utilities = require('otouto.utilities')
calc.command = 'calc <expression>'
function calc:init(config)
calc.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('calc', true).table
calc.doc = [[```
]]..config.cmd_pat..[[calc <expression>
Returns solutions to mathematical expressions and conversions between common units. Results provided by mathjs.org.
```]]
end
function calc:action(msg, config)
local input = utilities.input(msg.text)
if not input then
if msg.reply_to_message and msg.reply_to_message.text then
input = msg.reply_to_message.text
else
utilities.send_message(self, msg.chat.id, calc.doc, true, msg.message_id, true)
return
end
end
local url = 'https://api.mathjs.org/v1/?expr=' .. URL.escape(input)
local output = HTTPS.request(url)
if not output then
utilities.send_reply(self, msg, config.errors.connection)
return
end
output = '`' .. output .. '`'
utilities.send_message(self, msg.chat.id, output, true, msg.message_id, true)
end
return calc