{-# LANGUAGE RankNTypes #-}
module Affection.MessageBus.Message.WindowMessage where

import Affection.MessageBus.Message.Class

import Data.Word (Word32(..))
import Data.Int (Int32(..))

import qualified SDL

import Linear (V2(..))

data WindowMessage
  = MsgEngineReady Word32
  | MsgWindowShown
    { msgWSWhen :: Word32
    , msgWSWindow :: SDL.Window
    }
  | MsgWindowHidden
    { msgWHWhen :: Word32
    , msgWHWindow :: SDL.Window
    }
  | MsgWindowExposed
    { msgWEWhen :: Word32
    , msgWEWindow :: SDL.Window
    }
  | MsgWindowMoved
    { msgWMWhen :: Word32
    , msgWMWindow :: SDL.Window
    , msgWMNewPos :: V2 Int32
    }
  | MsgWindowResized
    { msgWRWhen :: Word32
    , msgWRWindow :: SDL.Window
    , msgWRNewSize :: V2 Int32
    }
  | MsgWindowSizeChanged
    { msgWSCWhen :: Word32
    , msgWSCWindow :: SDL.Window
    }
  | MsgWindowMinimized
    { msgWMinWhen :: Word32
    , msgWMinWindow :: SDL.Window
    }
  | MsgWindowMaximized
    { msgWMaxWhen :: Word32
    , msgWMaxWindow :: SDL.Window
    }
  | MsgWindowRestored
    { msgWRestWhen :: Word32
    , msgWRestWindow :: SDL.Window
    }
  | MsgWindowGainedMouseFocus
    { msgWGMFWhen :: Word32
    , msgWGMFWindow :: SDL.Window
    }
  | MsgWindowLostMouseFocus
    { msgWLMFWhen :: Word32
    , msgWLMFWindow :: SDL.Window
    }
  | MsgWindowGainedKeyboardFocus
    { msgWGKFWhen :: Word32
    , msgWGKFWindow :: SDL.Window
    }
  | MsgWindowLostKeyboardFocus
    { msgWLKFWhen :: Word32
    , msgWLKFWindow :: SDL.Window
    }
  | MsgWindowClosed
    { msgWCWhen :: Word32
    , msgWCWindow :: SDL.Window
    }

instance Message WindowMessage where
  msgTime (MsgEngineReady t)   = t
  msgTime (MsgWindowShown t _) = t
  msgTime (MsgWindowHidden t _) = t
  msgTime (MsgWindowExposed t _) = t
  msgTime (MsgWindowMoved t _ _) = t
  msgTime (MsgWindowResized t _ _) = t
  msgTime (MsgWindowSizeChanged t _) = t
  msgTime (MsgWindowMinimized t _) = t
  msgTime (MsgWindowMaximized t _) = t
  msgTime (MsgWindowRestored t _) = t
  msgTime (MsgWindowGainedMouseFocus t _) = t
  msgTime (MsgWindowLostMouseFocus t _) = t
  msgTime (MsgWindowGainedKeyboardFocus t _) = t
  msgTime (MsgWindowLostKeyboardFocus t _) = t
  msgTime (MsgWindowClosed t _) = t