tvl-depot/website/sandbox/learnpianochords/src/Preferences.elm
William Carroll 441fe3e32e Tidy app
Now that I have a deployed an MVP of my app, I am tidying things up to support
the next phase of development.

TL;DR:
- Moved application Model-related code into State module
- Moved each View into its own module
- Deleted unused ChordInspector component
- Deleted unused Msg's, {Increase,Decrease}Tempo
- Deleted misc unused code
2020-04-18 14:58:16 +01:00

141 lines
4.1 KiB
Elm

module Preferences exposing (render)
import Html exposing (..)
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import Icon
import State
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 relativeMinor
, classes = [ "flex-1" ]
, toggled = active relativeMinor || active relativeMajor
}
]
chordTypeCheckboxes : List Theory.ChordType -> Html State.Msg
chordTypeCheckboxes chordTypes =
ul []
(Theory.allChordTypes
|> List.map
(\chordType ->
li []
[ label [] [ text (Theory.chordTypeName chordType) ]
, input
[ type_ "checkbox"
, onClick (State.ToggleChordType chordType)
, checked (List.member chordType chordTypes)
]
[]
]
)
)
inversionCheckboxes : List Theory.ChordInversion -> Html State.Msg
inversionCheckboxes inversions =
ul []
(Theory.allInversions
|> List.map
(\inversion ->
li []
[ label [] [ text (Theory.inversionName inversion) ]
, input
[ type_ "checkbox"
, onClick (State.ToggleInversion inversion)
, checked (List.member inversion inversions)
]
[]
]
)
)
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 [ class "text-gray-500 text-center pt-10 text-5xl" ] [ text "Select keys" ]
, ul []
(circleOfFifths
|> List.map
(\( major, minor ) ->
selectKey model
{ relativeMajor = majorKey major
, relativeMinor = minorKey minor
}
)
)
]
closePreferences : Html State.Msg
closePreferences =
button
[ class "w-48 h-48 absolute right-0 top-0 z-10"
, 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
}
, case model.practiceMode of
State.KeyMode ->
keyCheckboxes model
State.FineTuneMode ->
div []
[ inversionCheckboxes model.whitelistedInversions
, chordTypeCheckboxes model.whitelistedChordTypes
]
]