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mirror of https://github.com/NoRedInk/noredink-ui.git synced 2024-12-24 06:02:36 +03:00
noredink-ui/styleguide-app/Examples/Menu.elm
2021-11-11 14:54:56 -08:00

364 lines
13 KiB
Elm

module Examples.Menu exposing (Msg, State, example)
{-|
@docs Msg, State, example
-}
import Accessibility.Styled as Html exposing (..)
import Browser.Dom as Dom
import Category exposing (Category(..))
import Css
import Debug.Control as Control exposing (Control)
import Example exposing (Example)
import Html.Styled.Attributes exposing (css)
import KeyboardSupport exposing (Direction(..), Key(..))
import Nri.Ui.ClickableSvg.V2 as ClickableSvg
import Nri.Ui.ClickableText.V3 as ClickableText
import Nri.Ui.Heading.V2 as Heading
import Nri.Ui.Menu.V3 as Menu
import Nri.Ui.Svg.V1 as Svg exposing (Svg)
import Nri.Ui.Tooltip.V2 as Tooltip
import Nri.Ui.UiIcon.V1 as UiIcon
import Set exposing (Set)
import Task
{-| -}
example : Example State Msg
example =
{ name = "Menu"
, version = 3
, state = init
, update = update
, subscriptions = \_ -> Sub.none
, categories = [ Layout ]
, keyboardSupport =
[ { keys = [ Space ], result = "Opens the menu" }
, { keys = [ Enter ], result = "Opens the menu" }
, { keys = [ Tab ], result = "Takes focus out of the menu to the next focusable element & closes the menu." }
, { keys = [ Tab, Shift ], result = "Takes focus out of the menu to the previous focusable element & closes the menu." }
, { keys = [ Arrow KeyboardSupport.Up ]
, result = "If menu is closed, opens the menu & selects the last menu item.\nIf menu is open, moves the focus to the previous menu item."
}
, { keys = [ Arrow KeyboardSupport.Down ]
, result = "If menu is closed, opens the menu & selects the first menu item.\nIf menu is open, moves the focus to the next menu item."
}
, { keys = [ Esc ], result = "Closes the menu" }
]
, preview = []
, view = view
}
view : State -> List (Html Msg)
view state =
let
viewConfiguration =
Control.currentValue state.viewConfiguration
viewCustomConfiguration =
Control.currentValue state.viewCustomConfiguration
isOpen name =
case state.openMenu of
Just open ->
open == name
Nothing ->
False
in
[ div [ css [ Css.displayFlex, Css.flexWrap Css.wrap ] ]
[ Html.h3 [ css [ Css.width (Css.pct 100) ] ] [ Html.text "Nri.Menu.button" ]
, viewControl SetViewConfiguration state.viewConfiguration
, Menu.view
(List.filterMap identity
[ Just <| Menu.buttonId "1stPeriodEnglish__button"
, Just <| Menu.menuId "1stPeriodEnglish__menu"
, Just <| Menu.alignment viewConfiguration.alignment
, Just <| Menu.isDisabled viewConfiguration.isDisabled
, Maybe.map Menu.menuWidth viewConfiguration.menuWidth
]
)
{ isOpen = isOpen "1stPeriodEnglish"
, focusAndToggle = FocusAndToggle "1stPeriodEnglish"
, entries =
[ Menu.entry "hello-button" <|
\attrs ->
ClickableText.button "Hello"
[ ClickableText.onClick (ConsoleLog "Hello")
, ClickableText.small
, ClickableText.custom attrs
]
, Menu.group "Menu group"
[ Menu.entry "gift-button" <|
\attrs ->
ClickableText.button "Gift"
[ ClickableText.onClick (ConsoleLog "Gift")
, ClickableText.small
, ClickableText.custom attrs
, ClickableText.icon UiIcon.gift
]
, Menu.entry "null-button" <|
\attrs ->
ClickableText.button "Nope!"
[ ClickableText.onClick (ConsoleLog "Nope!")
, ClickableText.small
, ClickableText.custom attrs
, ClickableText.icon UiIcon.null
]
, Menu.entry "no-icon-button" <|
\attrs ->
ClickableText.button "Skip"
[ ClickableText.onClick (ConsoleLog "Skip")
, ClickableText.small
, ClickableText.custom attrs
]
]
, Menu.entry "performance-button" <|
\attrs ->
ClickableText.button "Performance"
[ ClickableText.onClick (ConsoleLog "Performance")
, ClickableText.small
, ClickableText.custom attrs
]
]
, button =
Menu.button
(List.filterMap identity
[ Just <| Menu.hasBorder viewConfiguration.hasBorder
, Just <| Menu.wrapping viewConfiguration.wrapping
, Maybe.map Menu.icon viewConfiguration.icon
, Maybe.map Menu.buttonWidth viewConfiguration.buttonWidth
]
)
"1st Period English with Mx. Trainer"
}
]
, div
[ css [ Css.displayFlex, Css.flexWrap Css.wrap ] ]
[ Html.h3 [ css [ Css.width (Css.pct 100) ] ] [ Html.text "Nri.Menu.custom" ]
, viewControl SetIconButtonWithMenuConfiguration state.viewCustomConfiguration
, Menu.view
(List.filterMap identity
[ Just <| Menu.buttonId "icon-button-with-menu__button"
, Just <| Menu.menuId "icon-button-with-menu__menu"
, Just <| Menu.alignment viewCustomConfiguration.alignment
, Just <| Menu.isDisabled viewCustomConfiguration.isDisabled
, Maybe.map Menu.menuWidth viewCustomConfiguration.menuWidth
]
)
{ entries =
[ Menu.entry "see-more-button" <|
\attrs ->
ClickableText.button "See more"
[ ClickableText.onClick (ConsoleLog "See more")
, ClickableText.small
, ClickableText.custom attrs
, ClickableText.icon UiIcon.seeMore
]
]
, isOpen = isOpen "icon-button-with-menu"
, focusAndToggle = FocusAndToggle "icon-button-with-menu"
, button =
Menu.custom <|
\buttonAttributes ->
Tooltip.view
{ trigger =
\attrs ->
ClickableSvg.button "Menu.viewCustom: Click me!"
viewCustomConfiguration.icon
[ ClickableSvg.disabled viewCustomConfiguration.isDisabled
, ClickableSvg.custom (attrs ++ buttonAttributes)
, ClickableSvg.exactWidth 25
, ClickableSvg.exactHeight 25
, ClickableSvg.css [ Css.marginLeft (Css.px 10) ]
]
, id = "viewCustom-example-tooltip"
}
[ Tooltip.plaintext "Menu.viewCustom: Click me!"
, Tooltip.primaryLabel
, Tooltip.onHover (ShowTooltip "viewCustom")
, Tooltip.open (Set.member "viewCustom" state.openTooltips)
, Tooltip.smallPadding
, Tooltip.fitToContent
]
}
]
]
viewControl : (Control a -> Msg) -> Control a -> Html Msg
viewControl setControl control =
code
[ css [ Css.minWidth (Css.px 300), Css.marginRight (Css.px 20) ] ]
[ Control.view setControl control
|> fromUnstyled
]
{-| -}
init : State
init =
{ openMenu = Nothing
, checkboxChecked = False
, openTooltips = Set.empty
, viewConfiguration = initViewConfiguration
, viewCustomConfiguration = initIconButtonWithMenuConfiguration
}
{-| -}
type alias State =
{ openMenu : Maybe Id
, checkboxChecked : Bool
, openTooltips : Set String
, viewConfiguration : Control ViewConfiguration
, viewCustomConfiguration : Control IconButtonWithMenuConfiguration
}
type alias ViewConfiguration =
{ isDisabled : Bool
, hasBorder : Bool
, alignment : Menu.Alignment
, wrapping : Menu.TitleWrapping
, buttonWidth : Maybe Int
, menuWidth : Maybe Int
, icon : Maybe Svg
}
initViewConfiguration : Control ViewConfiguration
initViewConfiguration =
Control.record ViewConfiguration
|> Control.field "isDisabled" (Control.bool False)
|> Control.field "hasBorder" (Control.bool True)
|> Control.field "alignment"
(Control.choice
[ ( "Right", Control.value Menu.Right )
, ( "Left", Control.value Menu.Left )
]
)
|> Control.field "wrapping"
(Control.choice
[ ( "WrapAndExpandTitle", Control.value Menu.WrapAndExpandTitle )
, ( "TruncateTitle", Control.value Menu.TruncateTitle )
]
)
|> Control.field "buttonWidth"
(Control.maybe False (Control.choice [ ( "220", Control.value 220 ) ]))
|> Control.field "menuWidth"
(Control.maybe False (Control.choice [ ( "180", Control.value 220 ) ]))
|> Control.field "icon"
(Control.maybe False
(Control.choice
[ ( "gift", Control.value UiIcon.gift )
, ( "hat", Control.value UiIcon.hat )
, ( "star", Control.value UiIcon.star )
]
)
)
type alias IconButtonWithMenuConfiguration =
{ isDisabled : Bool
, alignment : Menu.Alignment
, menuWidth : Maybe Int
, icon : Svg
}
initIconButtonWithMenuConfiguration : Control IconButtonWithMenuConfiguration
initIconButtonWithMenuConfiguration =
Control.record IconButtonWithMenuConfiguration
|> Control.field "isDisabled" (Control.bool False)
|> Control.field "alignment"
(Control.choice
[ ( "Left", Control.value Menu.Left )
, ( "Right", Control.value Menu.Right )
]
)
|> Control.field "menuWidth"
(Control.maybe False (Control.choice [ ( "180", Control.value 220 ) ]))
|> Control.field "icon"
(Control.choice
[ ( "edit", Control.value UiIcon.edit )
, ( "share", Control.value UiIcon.share )
, ( "gear", Control.value UiIcon.gear )
]
)
{-| -}
type Msg
= ShowTooltip String Bool
| ConsoleLog String
| SetViewConfiguration (Control ViewConfiguration)
| SetIconButtonWithMenuConfiguration (Control IconButtonWithMenuConfiguration)
| FocusAndToggle String { isOpen : Bool, focus : Maybe String }
| Focused (Result Dom.Error ())
| NoOp
{-| -}
update : Msg -> State -> ( State, Cmd Msg )
update msg state =
case msg of
ShowTooltip key isOpen ->
( { state
| openTooltips =
if isOpen then
Set.insert key state.openTooltips
else
Set.remove key state.openTooltips
}
, Cmd.none
)
ConsoleLog message ->
let
_ =
Debug.log "Menu Example" message
in
( state, Cmd.none )
SetViewConfiguration configuration ->
( { state | viewConfiguration = configuration }, Cmd.none )
SetIconButtonWithMenuConfiguration configuration ->
( { state | viewCustomConfiguration = configuration }, Cmd.none )
FocusAndToggle id { isOpen, focus } ->
( { state
| openMenu =
if isOpen then
Just id
else
Nothing
}
, Maybe.map (\idString -> Task.attempt Focused (Dom.focus idString)) focus
|> Maybe.withDefault Cmd.none
)
Focused _ ->
( state, Cmd.none )
NoOp ->
( state, Cmd.none )
-- INTERNAL
type alias Id =
String
type alias Value =
String