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Mikubot-2/plugins/translate.lua
topkecleon 725261fcf7 Version 3.8
Relicense to AGPLv3, with consent of contributors.
bindings.lua completely rewritten. Shift to multipart-post.
Updated readme.
New plugins: bing.lua, channel.lua.
Removed plugins: floodcontrol.lua, librefm.lua.
luarun.lua: Will now serialize returned tables. Aliased "/return" to "/lua return".
2016-05-29 13:08:39 -04:00

52 lines
1.4 KiB
Lua
Executable File

local translate = {}
local HTTPS = require('ssl.https')
local URL = require('socket.url')
local JSON = require('dkjson')
local utilities = require('utilities')
translate.command = 'translate [text]'
translate.doc = [[```
/translate [text]
Translates input or the replied-to message into the bot's language.
```]]
function translate:init()
translate.triggers = utilities.triggers(self.info.username):t('translate', true):t('tl', true).table
end
function translate:action(msg)
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, translate.doc, true, msg.message_id, true)
return
end
end
local url = 'https://translate.yandex.net/api/v1.5/tr.json/translate?key=' .. self.config.yandex_key .. '&lang=' .. self.config.lang .. '&text=' .. URL.escape(input)
local str, res = HTTPS.request(url)
if res ~= 200 then
utilities.send_reply(self, msg, self.config.errors.connection)
return
end
local jdat = JSON.decode(str)
if jdat.code ~= 200 then
utilities.send_reply(self, msg, self.config.errors.connection)
return
end
local output = jdat.text[1]
output = '*Translation:*\n"' .. utilities.md_escape(output) .. '"'
utilities.send_reply(self, msg.reply_to_message or msg, output, true)
end
return translate