noredink-ui/styleguide-app/Examples/ClickableSvg.elm

module Examples.ClickableSvg exposing (Msg, State, example)

{-|

@docs Msg, State, example

-}

import Accessibility.Styled.Key as Key
import Category exposing (Category(..))
import Css
import Debug.Control as Control exposing (Control)
import EventExtras
import Example exposing (Example)
import Examples.IconExamples as IconExamples
import Html.Styled as Html exposing (Html)
import Html.Styled.Attributes as Attributes
import Html.Styled.Events as Events
import KeyboardSupport exposing (Direction(..), Key(..))
import Nri.Ui.ClickableSvg.V2 as ClickableSvg
import Nri.Ui.Colors.Extra exposing (fromCssColor, toCssColor)
import Nri.Ui.Colors.V1 as Colors
import Nri.Ui.Heading.V2 as Heading
import Nri.Ui.Svg.V1 as Svg exposing (Svg)
import Nri.Ui.Tooltip.V2 as Tooltip
import Nri.Ui.UiIcon.V1 as UiIcon


{-| -}
example : Example State Msg
example =
    { name = "ClickableSvg"
    , version = 2
    , categories = [ Buttons, Icons ]
    , keyboardSupport = []
    , state = init
    , update = update
    , subscriptions = \_ -> Sub.none
    , preview =
        [ ClickableSvg.link "ClickableSvg small"
            UiIcon.link
            [ ClickableSvg.small
            , ClickableSvg.custom [ Key.tabbable False ]
            ]
        , ClickableSvg.link "ClickableSvg medium"
            UiIcon.link
            [ ClickableSvg.medium
            , ClickableSvg.custom [ Key.tabbable False ]
            ]
        , ClickableSvg.link "ClickableSvg large"
            UiIcon.link
            [ ClickableSvg.large
            , ClickableSvg.custom [ Key.tabbable False ]
            ]
        ]
    , view =
        \state ->
            let
                ( icon, attributes ) =
                    applySettings state.settings
            in
            [ Html.fromUnstyled (Control.view SetControls state.settings)
            , viewExampleTable icon attributes
            , viewExample
                """
Tooltip.view
    { trigger =
        \\attrs ->
            ClickableSvg.button "Preview"
                UiIcon.preview
                [ ClickableSvg.custom attrs,
                , ClickableSvg.custom [ EventExtras.onClickStopPropagation (ShowItWorked "You clicked the preview button!") ]
                ]
    , id = "preview-tooltip"
    }
    [ Tooltip.plaintext "Preview"
    , Tooltip.primaryLabel
    , Tooltip.onHover SetPreviewTooltip
    , Tooltip.open state.tooltipPreview
    , Tooltip.smallPadding
    , Tooltip.fitToContent
    ]
            """
              <|
                Tooltip.view
                    { trigger =
                        \attrs ->
                            ClickableSvg.button "Preview"
                                UiIcon.preview
                                [ ClickableSvg.custom attrs
                                , ClickableSvg.custom [ EventExtras.onClickStopPropagation (ShowItWorked "You clicked the preview button!") ]
                                ]
                    , id = "preview-tooltip"
                    }
                    [ Tooltip.plaintext "Preview"
                    , Tooltip.primaryLabel
                    , Tooltip.onHover SetPreviewTooltip
                    , Tooltip.open state.tooltipPreview
                    , Tooltip.smallPadding
                    , Tooltip.fitToContent
                    ]
            ]
    }


viewExampleTable : Svg -> List (ClickableSvg.Attribute Msg) -> Html Msg
viewExampleTable icon attributes =
    let
        viewExampleRow index ( themeName, theme ) =
            Html.tr []
                [ cell index [ Html.text themeName ]
                , cell index [ buttonExample (theme :: attributes) ]
                , cell index [ linkExample (theme :: attributes) ]
                , cell index [ buttonExample (ClickableSvg.withBorder :: theme :: attributes) ]
                , cell index [ linkExample (ClickableSvg.withBorder :: theme :: attributes) ]
                ]

        cell index =
            Html.td
                [ Attributes.css
                    [ if modBy 2 index == 0 then
                        Css.backgroundColor Colors.gray96

                      else
                        Css.backgroundColor Colors.white
                    , Css.padding (Css.px 10)
                    ]
                ]

        buttonExample attributes_ =
            ClickableSvg.button "Button example"
                icon
                (ClickableSvg.onClick (ShowItWorked "You clicked the back button!")
                    :: attributes_
                )

        linkExample attributes_ =
            ClickableSvg.link "Link example"
                icon
                (ClickableSvg.linkSpa "some_link" :: attributes_)
    in
    Html.table []
        [ Html.thead []
            [ Html.tr []
                [ Html.th [] [ Html.text "theme" ]
                , Html.th [ Attributes.colspan 2 ] [ Html.text "" ]
                , Html.th [ Attributes.colspan 2 ] [ Html.text "withBorder" ]
                ]
            ]
        , Html.tbody [] <|
            List.indexedMap viewExampleRow
                [ ( "primary", ClickableSvg.primary )
                , ( "secondary", ClickableSvg.secondary )
                , ( "danger", ClickableSvg.danger )
                , ( "dangerSecondary", ClickableSvg.dangerSecondary )
                ]
        , Html.tfoot []
            [ Html.tr []
                [ Html.td [] [ Html.text "" ]
                , Html.td [] [ Html.text "button" ]
                , Html.td [] [ Html.text "link" ]
                , Html.td [] [ Html.text "button" ]
                , Html.td [] [ Html.text "link" ]
                ]
            ]
        ]


viewExample : String -> Html.Html msg -> Html.Html msg
viewExample code html =
    Html.div
        [ Attributes.css [ Css.displayFlex, Css.alignItems Css.center ] ]
        [ html
        , viewCode code
        ]


viewCode : String -> Html.Html msg
viewCode renderStrategy =
    Html.code
        [ Attributes.css
            [ Css.width (Css.px 400)
            , Css.marginLeft (Css.px 20)
            ]
        ]
        [ Html.pre [] [ Html.text renderStrategy ] ]


{-| -}
type alias State =
    { tooltipPreview : Bool
    , tooltipShareTo : Bool
    , settings : Control (Settings Msg)
    }


{-| -}
init : State
init =
    { tooltipPreview = False
    , tooltipShareTo = False
    , settings = initSettings
    }


{-| -}
type Msg
    = ShowItWorked String
    | SetPreviewTooltip Bool
    | SetShareTooltip Bool
    | SetControls (Control (Settings Msg))


{-| -}
update : Msg -> State -> ( State, Cmd Msg )
update msg state =
    case msg of
        ShowItWorked message ->
            let
                _ =
                    Debug.log "ClickableSvg" message
            in
            ( state, Cmd.none )

        SetPreviewTooltip bool ->
            ( { state | tooltipPreview = bool }, Cmd.none )

        SetShareTooltip bool ->
            ( { state | tooltipShareTo = bool }, Cmd.none )

        SetControls settings ->
            ( { state | settings = settings }, Cmd.none )


type alias Settings msg =
    { icon : Svg
    , disabled : ClickableSvg.Attribute msg
    , size : ClickableSvg.Attribute msg
    , width : Maybe (ClickableSvg.Attribute msg)
    , height : Maybe (ClickableSvg.Attribute msg)
    }


applySettings : Control (Settings msg) -> ( Svg, List (ClickableSvg.Attribute msg) )
applySettings settings =
    let
        { icon, disabled, size, width, height } =
            Control.currentValue settings
    in
    ( icon, List.filterMap identity [ Just disabled, Just size, width, height ] )


initSettings : Control (Settings msg)
initSettings =
    Control.record Settings
        |> Control.field "icon"
            (Control.choice
                [ ( "arrowLeft", Control.value UiIcon.arrowLeft )
                , ( "unarchive", Control.value UiIcon.unarchive )
                , ( "share", Control.value UiIcon.share )
                , ( "preview", Control.value UiIcon.preview )
                , ( "skip", Control.value UiIcon.skip )
                , ( "copyToClipboard", Control.value UiIcon.copyToClipboard )
                , ( "gift", Control.value UiIcon.gift )
                , ( "home", Control.value UiIcon.home )
                , ( "library", Control.value UiIcon.library )
                , ( "searchInCicle", Control.value UiIcon.searchInCicle )
                ]
            )
        |> Control.field "disabled"
            (Control.map ClickableSvg.disabled (Control.bool False))
        |> Control.field "size"
            (Control.choice
                [ ( "small", Control.value ClickableSvg.small )
                , ( "medium", Control.value ClickableSvg.medium )
                , ( "large", Control.value ClickableSvg.large )
                ]
            )
        |> Control.field "exactWidth"
            (Control.maybe False (Control.map ClickableSvg.exactWidth (controlInt 40)))
        |> Control.field "exactHeight"
            (Control.maybe False (Control.map ClickableSvg.exactHeight (controlInt 20)))


controlInt : Int -> Control Int
controlInt default =
    Control.map (String.toInt >> Maybe.withDefault default)
        (Control.string (String.fromInt default))