subtree(users/wpcarro): docking briefcase at '24f5a642'

git-subtree-dir: users/wpcarro
git-subtree-mainline: 464bbcb15c
git-subtree-split: 24f5a642af
Change-Id: I6105b3762b79126b3488359c95978cadb3efa789

users/wpcarro/website/sandbox/learnpianochords/src/Main.elm

@@ -0,0 +1,44 @@
+module Main exposing (main)
+
+import Browser
+import Html exposing (..)
+import Misc
+import Overview
+import Practice
+import Preferences
+import State
+import Time exposing (..)
+
+
+subscriptions : State.Model -> Sub State.Msg
+subscriptions model =
+    if model.isPaused then
+        Sub.none
+
+    else
+        Sub.batch
+            [ Time.every (model.tempo * 2 |> Misc.bpmToMilliseconds |> toFloat) (\_ -> State.ToggleFlashCard)
+            , Time.every (model.tempo |> Misc.bpmToMilliseconds |> toFloat) (\_ -> State.NextChord)
+            ]
+
+
+view : State.Model -> Html State.Msg
+view model =
+    case model.view of
+        State.Preferences ->
+            Preferences.render model
+
+        State.Practice ->
+            Practice.render model
+
+        State.Overview ->
+            Overview.render model
+
+
+main =
+    Browser.element
+        { init = \() -> ( State.init, Cmd.none )
+        , subscriptions = subscriptions
+        , update = State.update
+        , view = view
+        }