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Mikubot/plugins/quotes.lua

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Lua
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2015-02-13 16:38:28 +01:00
local quotes_file = './data/quotes.lua'
local quotes_table
function read_quotes_file()
local f = io.open(quotes_file, "r+")
if f == nil then
print ('Created a new quotes file on '..quotes_file)
serialize_to_file({}, quotes_file)
else
print ('Quotes loaded: '..quotes_file)
f:close()
end
return loadfile (quotes_file)()
end
function save_quote(msg)
local to_id = tostring(msg.to.id)
if msg.text:sub(11):isempty() then
return "Usage: !addquote quote"
end
if quotes_table == nil then
quotes_table = {}
end
if quotes_table[to_id] == nil then
print ('New quote key to_id: '..to_id)
quotes_table[to_id] = {}
end
local quotes = quotes_table[to_id]
quotes[#quotes+1] = msg.text:sub(11)
serialize_to_file(quotes_table, quotes_file)
return "done!"
end
function get_quote(msg)
local to_id = tostring(msg.to.id)
local quotes_phrases
quotes_table = read_quotes_file()
quotes_phrases = quotes_table[to_id]
return quotes_phrases[math.random(1,#quotes_phrases)]
end
function run(msg, matches)
if string.match(msg.text, "!quote$") then
return get_quote(msg)
elseif string.match(msg.text, "!addquote (.+)$") then
quotes_table = read_quotes_file()
return save_quote(msg)
end
end
return {
description = "Save quote",
description = "Quote plugin, you can create and retrieves random quotes",
usage = {
"!addquote [msg]",
"!quote",
},
patterns = {
"^!addquote (.+)$",
"^!quote$",
},
run = run
}