local man = peripheral.find"manipulator"
assert(man and man.hasModule"plethora:chat","no chat thing")
local M = peripheral.find"monitor"
assert(M,"no monitor")

M.setTextScale(0.5)
local Mw,Mh = M.getSize()
local lbw = 4+16+10
local wLog = window.create(M,1,1,Mw-lbw,Mh)
-- wLog.setBackgroundColor(colors.blue)
-- wLog.clear()
-- wLog.write("LOG")
local wLb = window.create(M,Mw-lbw+1,1,lbw,11)
-- wLb.setBackgroundColor(colors.red)
-- wLb.clear()
-- wLb.write("LB")

-- utils

local function p(thing,...)
	local o=term.redirect(thing)
	print(...)
	term.redirect(o)
end

local function pad_r(s,width)
	return string.rep(" ",width-#tostring(s))..s
end

-- drawing
--  lb

local function draw_lb(W,scores)
	W.setBackgroundColor(colors.gray)
	W.clear()

	-- numbers
	W.setTextColor(colors.yellow)
	for line=1,10 do
		W.setCursorPos(1,line)
		W.write(pad_r(line,2)..".")
	end
end

draw_lb(wLb,nil)


local function score(msg)
	local s = 0
	for num in msg:gmatch"%-?%d+" do s=s+num end
	return s
end

local userscores = setmetatable({},{__index=function()return 0 end})

while true do
	local _,user,msg = os.pullEvent"chat_message"
	local s = score(msg)
	userscores[user] = userscores[user] + s
	p(M,string.format("(%d) <%s> %s",s,user,msg))
end