local coroutine = require("coroutine")
local net = require("net")
local table = require("table")

function eventLoop(...)
  -- Put in here in for later usage
  local done = {}

  -- Get running coroutines
  local running = {...}
  local canRun = true
  local i = 1

  while canRun do
    while coroutine.status(running[i]) == "dead" do
      table.insert(done, #done+1, table.remove(running, i))
      if #running == 0 then
        goto done
      end
    end

    if #running == 0 then
      canRun = false
    else
      _, pkt = coroutine.resume(running[i])
      if pkt ~= nil then print("Received: "..pkt.msg) end
      i = (i % #running) + 1
    end

  end
  ::done::
end

-- TODO finish this
function betterLoop(...)
  -- Get running coroutines
  local done = {}
  local results = {}
  local running = {...}
  local canRun = true
  local i = 1

  while true do
    local coro = running[i][1]
    status, t = coroutine.resume(coro, slice(running[i], 2, #(running[i])))
    if t ~= nil then
      print(#t)
    end
    i = (i % #running) + 1
    while coroutine.status(coro) == "dead" do
      table.insert(results, #results+1, table.remove(running, i)) -- can do this better
      if #running == 0 then
        goto done
      end
    end
  end
  ::done::
  return results
end

function simple()
  print("Foo")
  coroutine.yield()
  print("Done")
  return "a"
end

local coro = coroutine.create(simple)
betterLoop({coro})