local node = {}

local inspect = require('vendor.inspect')

local textFont = love.graphics.newFont('fonts/Lato-Light.ttf', 50)
local smallFont = love.graphics.newFont('fonts/Lato-Light.ttf', 30)

local updateInterval = 2 * 60
local lastUpdate = 0
local state = nil

function node.load() end
function node.unload() end

function node.render()
  love.graphics.setColor( 0, 0, 0 )
  love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())

  if state then
    love.graphics.setColor( 255, 255, 255 )
    love.graphics.setFont(textFont)
    love.graphics.printf(state.entry, 50, 180, love.graphics.getWidth() - 100, 'center')

    love.graphics.setColor( 255, 255, 255, 200 )
    love.graphics.setFont(smallFont)
    local description = 'added by ' .. state.author .. ' on ' .. os.date('%Y/%m/%d %X', state.added)
    love.graphics.printf(description, 200, love.graphics.getHeight() - 100, love.graphics.getWidth() - 400, 'center')
  else
    love.graphics.setColor( 255, 255, 255, 80 )

    love.graphics.setFont(smallFont)
    love.graphics.printf("Loading misery...", 0, love.graphics.getHeight() - 200, love.graphics.getWidth(), 'center')
  end
end

function node.update(dt)
  if lastUpdate < love.timer.getTime() - updateInterval or
      (not state and lastUpdate < love.timer.getTime() - 5) then
    lastUpdate = love.timer.getTime()
    print("Updating...")

    local updateThread = love.thread.newThread('screens/misery_thread.lua')
    updateThread:start()
  end

  state = love.thread.getChannel('misery'):pop() or state
end

return node