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Mikubot-2/otouto/plugins/time.lua
2016-06-06 20:54:25 -07:00

63 lines
1.7 KiB
Lua
Executable File

local time = {}
local HTTPS = require('ssl.https')
local JSON = require('dkjson')
local utilities = require('utilities')
time.command = 'time <location>'
function time:init(config)
time.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('time', true).table
time.doc = [[```
]]..config.cmd_pat..[[time <location>
Returns the time, date, and timezone for the given location.
```]]
end
function time: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, time.doc, true, msg.message_id, true)
return
end
end
local coords = utilities.get_coords(input, config)
if type(coords) == 'string' then
utilities.send_reply(self, msg, coords)
return
end
local now = os.time()
local utc = os.time(os.date("!*t", now))
local url = 'https://maps.googleapis.com/maps/api/timezone/json?location=' .. coords.lat ..','.. coords.lon .. '&timestamp='..utc
local jstr, res = HTTPS.request(url)
if res ~= 200 then
utilities.send_reply(self, msg, config.errors.connection)
return
end
local jdat = JSON.decode(jstr)
local timestamp = now + jdat.rawOffset + jdat.dstOffset
local utcoff = (jdat.rawOffset + jdat.dstOffset) / 3600
if utcoff == math.abs(utcoff) then
utcoff = '+'.. utilities.pretty_float(utcoff)
else
utcoff = utilities.pretty_float(utcoff)
end
local output = os.date('!%I:%M %p\n', timestamp) .. os.date('!%A, %B %d, %Y\n', timestamp) .. jdat.timeZoneName .. ' (UTC' .. utcoff .. ')'
output = '```\n' .. output .. '\n```'
utilities.send_reply(self, msg, output, true)
end
return time