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Mikubot-2/plugins/nick.lua

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local command = 'nick <nickname>'
local doc = [[```
/nick <nickname>
Set your nickname. Use "/whoami" to check your nickname and "/nick -" to delete it.
```]]
local triggers = {
'^/nick[@'..bot.username..']*'
}
local action = function(msg)
local input = msg.text:input()
if not input then
sendMessage(msg.chat.id, doc, true, msg.message_id, true)
return true
end
if string.len(input) > 32 then
sendReply(msg, 'The character limit for nicknames is 32.')
return true
end
nicks = load_data('nicknames.json')
if input == '-' then
nicks[msg.from.id_str] = nil
sendReply(msg, 'Your nickname has been deleted.')
else
nicks[msg.from.id_str] = input
sendReply(msg, 'Your nickname has been set to "' .. input .. '".')
end
save_data('nicknames.json', nicks)
return true
end
return {
action = action,
triggers = triggers,
doc = doc,
command = command
}