module Go.View exposing (..)
import Go.Util exposing (allIndices, pair, lookup)
import Go.Types exposing (..)
import Html exposing (Html, div, text, p)
import Html.Attributes exposing (class, classList)
import Html.Events exposing (onClick)
import List exposing (map)

renderIndex : (Index, Maybe Color) -> Html Msg
renderIndex (index, color) = 
    let
        extraClass = case color of
            Just c -> (if c == Black then "black-cell" else "white-cell", True)
            Nothing -> ("", False)
    in
        div [ classList [ ("board-cell", True), extraClass ]
            , onClick (Place index)
            ]
            [ div [ class "overlay" ] []
            ]

renderBoard : Int -> Board -> Html Msg
renderBoard size board = 
    let 
        cells = map (\i -> (i, lookup i board)) <| allIndices size
    in
        div [ class "board" ] <| map renderIndex cells