module Menu.PostVictory
    (postVictoryMain,
     postVictoryDraw) where

import Data.Maybe
import Graphics.UI.GLUT hiding (get)
import Data.IORef
import Data.Time.Clock
import World.World
import Nxt.Graphics
import Settings.DisplaySettings
import Game.GameState
import Panels.MainPanel
import Cat.Cat

-- postVictoryMain
postVictoryMain :: IORef WorldState -> (IORef WorldState -> IO ()) -> IO ()
postVictoryMain worldStateRef mainCallback = do
    startTime <- getCurrentTime

    worldState <- readIORef worldStateRef
    -- keys' <- readIORef (keysStateRef worldState)
    -- mousePos <- readIORef (mousePosRef worldState)

    let mainpanel = mainPanel worldState

    let c = cat $ mainPanel worldState
        catLaser = if catPos c /= (540.0, 340.0)
                      then c {catPos = (540.0, 340.0), catTexture = laserTextures $ catAnimations c,
                              catItemDuration = Just 360}
                      else c
        cat' = updateCatItemDuration $ updateCatAnim catLaser

    let gameState' = if catPos cat' == (540.0, 340.0) && isJust (catItemDuration cat') && fromJust (catItemDuration cat') == 1
                        then MainMenuState
                        else PostVictoryState

    writeIORef worldStateRef (worldState {gameState = gameState', mainPanel = mainpanel {cat = cat'}})

    postRedisplay Nothing
    endTime <- getCurrentTime

    let timeDiff = truncate (1000 * diffUTCTime endTime startTime)
        timeSleep = if timeDiff < refreshMS then refreshMS - timeDiff else 0

    addTimerCallback timeSleep (mainCallback worldStateRef)

-- postVictoryDraw
postVictoryDraw :: IORef WorldState -> IO ()
postVictoryDraw worldStateRef = do
    worldState <- readIORef worldStateRef

    Nxt.Graphics.begin

    drawCat $ cat $ mainPanel worldState

    --Nxt.Graphics.drawTexture 0.0 0.0 (snd $ menuTextures worldState) (1.0::GLdouble)
    --Nxt.Graphics.drawRect backRect (Color4 0.0 1.0 1.0 0.5)

    Nxt.Graphics.end