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Mikubot/plugins/get.lua
2014-12-14 22:11:54 +01:00

51 lines
1.1 KiB
Lua

local f = io.open('./res/values.json', "r+")
if f == nil then
f = io.open('./res/values.json', "w+")
f:write("{}") -- Write empty table
f:close()
_values = {}
else
local c = f:read "*a"
f:close()
_values = json:decode(c)
end
function get_value(chat, value_name)
-- If chat values is empty
if (_values[chat] == nil) then
return "There isn't any data"
end
-- If there is not value name, return all the values.
if (value_name == nil ) then
local text = ""
for key,value in pairs(_values[chat]) do
text = text..key.." = "..value.."\n"
end
return text
end
local value = _values[chat][value_name]
if ( value == nil) then
return "Can't find "..value_name
end
return value_name.." = "..value
end
function run(msg, matches)
local chat_id = tostring(msg.to.id)
if matches[1] == "!get" then
return get_value(chat_id, nil)
end
return get_value(chat_id, matches[1])
end
return {
description = "retrieves variables saved with !set",
usage = "!get (value_name)",
patterns = {
"^!get (%a+)$",
"^!get$"},
run = run
}