tvl-depot/website/sandbox/learnpianochords/src/Preferences.elm
William Carroll 4a8f750ba8 Restore support for whitelisted chord inversions
Allow users to include or exclude chord inversions.
2020-04-19 18:36:22 +01:00

148 lines
3.9 KiB
Elm

module Preferences exposing (render)
import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import Icon
import Responsive
import State
import Tailwind
import Tempo
import Theory
import UI
selectKey :
State.Model
->
{ relativeMajor : Theory.Key
, relativeMinor : Theory.Key
}
-> Html State.Msg
selectKey model { relativeMajor, relativeMinor } =
let
active key =
List.member key model.whitelistedKeys
buttonLabel major minor =
Theory.viewKey major ++ ", " ++ Theory.viewKey minor
in
div [ class "flex pt-0" ]
[ UI.textToggleButton
{ label = buttonLabel relativeMajor relativeMinor
, handleClick = State.ToggleKey relativeMajor
, classes = [ "flex-1" ]
, toggled = active relativeMajor
}
]
inversionCheckboxes : State.Model -> Html State.Msg
inversionCheckboxes model =
div []
[ h2
[ [ "text-gray-500"
, "text-center"
, "pt-10"
, Responsive.h2
]
|> Tailwind.use
|> class
]
[ text "Select inversions" ]
, ul
[ [ "flex", "justify-center" ] |> Tailwind.use |> class ]
(Theory.allInversions
|> List.map
(\inversion ->
li []
[ UI.textToggleButton
{ label = Theory.inversionName inversion
, handleClick = State.ToggleInversion inversion
, classes = []
, toggled = List.member inversion model.whitelistedInversions
}
]
)
)
]
keyCheckboxes : State.Model -> Html State.Msg
keyCheckboxes model =
let
majorKey pitchClass =
{ pitchClass = pitchClass, mode = Theory.MajorMode }
minorKey pitchClass =
{ pitchClass = pitchClass, mode = Theory.MinorMode }
circleOfFifths =
[ ( Theory.C, Theory.A )
, ( Theory.G, Theory.E )
, ( Theory.D, Theory.B )
, ( Theory.A, Theory.F_sharp )
, ( Theory.E, Theory.C_sharp )
, ( Theory.B, Theory.G_sharp )
, ( Theory.F_sharp, Theory.D_sharp )
, ( Theory.C_sharp, Theory.A_sharp )
, ( Theory.G_sharp, Theory.F )
, ( Theory.D_sharp, Theory.C )
, ( Theory.A_sharp, Theory.G )
, ( Theory.F, Theory.D )
]
in
div []
[ h2
[ [ "text-gray-500"
, "text-center"
, "pt-10"
, Responsive.h2
]
|> Tailwind.use
|> class
]
[ text "Select keys" ]
, ul []
(circleOfFifths
|> List.map
(\( major, minor ) ->
selectKey model
{ relativeMajor = majorKey major
, relativeMinor = minorKey minor
}
)
)
]
closePreferences : Html State.Msg
closePreferences =
button
[ [ "w-48"
, "lg:w-32"
, "h-48"
, "lg:h-32"
, "absolute"
, "right-0"
, "top-0"
, "z-10"
]
|> Tailwind.use
|> class
, onClick (State.SetView State.Practice)
]
[ Icon.close ]
render : State.Model -> Html State.Msg
render model =
div [ class "pt-10 pb-20 px-10" ]
[ closePreferences
, Tempo.render
{ tempo = model.tempo
, handleInput = State.SetTempo
}
, inversionCheckboxes model
, keyCheckboxes model
]