Main

module Main where

import Debug.Trace
import Network.XHR
import qualified Thermite as T
import qualified Thermite.Html as T
import qualified Thermite.Html.Elements as T
import qualified Thermite.Action as T
import qualified Thermite.Types as T


type State = { message:: String }

data Action = LoadData

spec :: T.Spec (T.Action _ State) State Unit Action
spec = T.simpleSpec initialState performAction render
       # T.componentWillMount LoadData

render :: T.Render State Unit Action
render ctx st _ = T.div' [ T.text st.message ]

loadSetState :: forall eff. (State -> EffAjax (trace :: Trace | eff) Unit) -> EffAjax (trace:: Trace | eff) Unit
loadSetState f = do
  get defaultAjaxOptions
    { onReadyStateChange = onSuccess $ \response -> do
         txt <- getResponseText response
         f { message: txt }
    } "/api/values" {}
  return unit

performAction :: T.PerformAction Unit Action (T.Action _ State)
performAction _ LoadData = T.asyncSetState loadSetState

initialState :: State
initialState = { message: "Oh, hai" }

main = do
  let cl = T.createClass spec
  T.render cl unit