noredink-ui/styleguide-app/Examples/Balloon.elm
2021-11-05 12:07:58 -07:00

153 lines
4.2 KiB
Elm

module Examples.Balloon exposing (example, State, Msg)
{-|
@docs example, State, Msg
-}
import Category exposing (Category(..))
import Css
import Debug.Control as Control exposing (Control)
import Debug.Control.Extra as ControlExtra
import Example exposing (Example)
import Examples.IconExamples as IconExamples
import Html.Styled exposing (Html, div, fromUnstyled, text)
import Html.Styled.Attributes exposing (css)
import KeyboardSupport exposing (Direction(..), Key(..))
import Nri.Ui.Balloon.V1 as Balloon
import Nri.Ui.Colors.V1 as Colors
{-| -}
example : Example State Msg
example =
{ name = "Balloon"
, version = 1
, categories = [ Messaging ]
, keyboardSupport = []
, state = init
, update = update
, subscriptions = \_ -> Sub.none
, preview =
[ Balloon.balloon
[ Balloon.onTop
, Balloon.navy
, Balloon.paddingPx 15
]
(text "This is a balloon.")
]
, view = view
}
{-| -}
type alias State =
{ copy : Control String
, attributes : Control (List ( String, Balloon.Attribute ))
}
init : State
init =
{ copy = Control.string "Hello, world!"
, attributes = controlAttributes
}
controlAttributes : Control (List ( String, Balloon.Attribute ))
controlAttributes =
ControlExtra.list
|> ControlExtra.optionalListItem "theme" themeOptions
|> ControlExtra.optionalListItem "position" positionOptions
|> ControlExtra.optionalListItem "width" widthOptions
|> ControlExtra.optionalListItem "padding" paddingOptions
themeOptions : Control ( String, Balloon.Attribute )
themeOptions =
Control.choice
[ ( "green", Control.value ( "Balloon.green", Balloon.green ) )
, ( "purple", Control.value ( "Balloon.purple", Balloon.purple ) )
, ( "orange", Control.value ( "Balloon.orange", Balloon.orange ) )
, ( "white", Control.value ( "Balloon.white", Balloon.white ) )
, ( "navy", Control.value ( "Balloon.navy", Balloon.navy ) )
]
positionOptions : Control ( String, Balloon.Attribute )
positionOptions =
Control.choice
[ ( "onBottom", Control.value ( "Balloon.onBottom", Balloon.onBottom ) )
, ( "onLeft", Control.value ( "Balloon.onLeft", Balloon.onLeft ) )
, ( "onRight", Control.value ( "Balloon.onRight", Balloon.onRight ) )
, ( "onTop", Control.value ( "Balloon.onTop", Balloon.onTop ) )
]
widthOptions : Control ( String, Balloon.Attribute )
widthOptions =
Control.choice
[ ( "px"
, Control.map
(\w -> ( "Balloon.widthPx " ++ String.fromFloat w, Balloon.widthPx w ))
(ControlExtra.float 50)
)
, ( "%"
, Control.map
(\w -> ( "Balloon.widthPct " ++ String.fromFloat w, Balloon.widthPct w ))
(ControlExtra.float 50)
)
]
paddingOptions : Control ( String, Balloon.Attribute )
paddingOptions =
Control.map
(\w -> ( "Balloon.paddingPx " ++ String.fromFloat w, Balloon.paddingPx w ))
(ControlExtra.float 10)
{-| -}
type Msg
= SetCopy (Control String)
| SetAttributes (Control (List ( String, Balloon.Attribute )))
update : Msg -> State -> ( State, Cmd Msg )
update msg state =
case msg of
SetCopy copy ->
( { state | copy = copy }
, Cmd.none
)
SetAttributes attributes ->
( { state | attributes = attributes }
, Cmd.none
)
view : State -> List (Html Msg)
view state =
let
copy =
Control.currentValue state.copy
attributes =
Control.currentValue state.attributes
in
[ Control.view SetCopy state.copy |> fromUnstyled
, Control.view SetAttributes state.attributes |> fromUnstyled
, Html.Styled.code [ css [ Css.display Css.block, Css.margin2 (Css.px 20) Css.zero ] ]
[ text <|
"Balloon.balloon [ "
++ String.join ", " (List.map Tuple.first attributes)
++ " ] "
++ "\""
++ copy
++ "\""
]
, Balloon.balloon (List.map Tuple.second attributes) (text copy)
]