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Mikubot-2/bot.lua
topkecleon 80f363de44 markdown support in messages
other changes & improvements
2015-12-05 09:30:52 -05:00

98 lines
2.6 KiB
Lua
Executable File

HTTP = require('socket.http')
HTTPS = require('ssl.https')
URL = require('socket.url')
JSON = require('dkjson')
version = '3.0.1'
bot_init = function() -- The function run when the bot is started or reloaded.
config = dofile("config.lua") -- Load configuration file.
dofile("bindings.lua") -- Load Telegram bindings.
dofile("utilities.lua") -- Load miscellaneous and cross-plugin functions.
bot = nil
while not bot do -- Get bot info and retry if unable to connect.
bot = getMe()
end
bot = bot.result
plugins = {} -- Load plugins.
for i,v in ipairs(config.plugins) do
local p = dofile("plugins/"..v)
table.insert(plugins, p)
end
print('@'..bot.username .. ', AKA ' .. bot.first_name ..' ('..bot.id..')')
-- Generate a random seed and "pop" the first random number. :)
math.randomseed(os.time())
math.random()
last_update = last_update or 0 -- Set loop variables: Update offset,
last_cron = last_cron or os.time() -- the time of the last cron job,
is_started = true -- whether the bot should be running or not.
end
on_msg_receive = function(msg) -- The fn run whenever a message is received.
if msg.date < os.time() - 5 then return end -- Do not process old messages.
if not msg.text then msg.text = msg.caption or '' end
msg.chat.id_str = tostring(msg.chat.id)
msg.from.id_str = tostring(msg.from.id)
msg.text_lower = msg.text:lower()
for i,v in ipairs(plugins) do
for k,w in pairs(v.triggers) do
if string.match(msg.text_lower, w) then
local success, result = pcall(function()
return v.action(msg)
end)
if not success then
sendReply(msg, 'An unexpected error occurred.')
print(msg.text, result)
return
end
-- If the action returns a table, make that table msg.
if type(result) == 'table' then
msg = result
-- If the action returns true, don't stop.
elseif result ~= true then
return
end
end
end
end
end
bot_init() -- Actually start the script. Run the bot_init function.
while is_started do -- Start a loop while the bot should be running.
local res = getUpdates(last_update+1) -- Get the latest updates!
if res then
for i,v in ipairs(res.result) do -- Go through every new message.
last_update = v.update_id
on_msg_receive(v.message)
end
else
print(config.errors.connection)
end
if last_cron < os.time() - 5 then -- Run cron jobs if the time has come.
for i,v in ipairs(plugins) do
if v.cron then -- Call each plugin's cron function, if it has one.
local res, err = pcall(function() v.cron() end)
if not res then print('ERROR: '..err) end
end
end
last_cron = os.time() -- And finally, update the variable.
end
end
print('Halted.')