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module Gargantext.Utils.Reactix where
import Prelude
import ConvertableOptions as CO
import Data.Array as A
import Data.Either (hush)
import Data.Function.Uncurried (Fn1, runFn1, Fn2, runFn2)
import Data.Maybe (Maybe(..), fromJust, fromMaybe)
import Data.Maybe as Maybe
import Data.Nullable (Nullable, notNull, null, toMaybe)
import Data.Tuple (Tuple)
import Data.Tuple.Nested ((/\))
import DOM.Simple as DOM
import DOM.Simple.Console (log2)
import DOM.Simple.Document (document)
import DOM.Simple.Element as Element
import DOM.Simple.Event as DE
import DOM.Simple.Types (class IsNode, class IsElement, DOMRect)
import Effect (Effect)
import Effect.Aff (Aff, launchAff, launchAff_, killFiber)
import Effect.Class (liftEffect)
import Effect.Exception (error)
import Effect.Uncurried (EffectFn1, EffectFn2, EffectFn3, mkEffectFn1, mkEffectFn2, runEffectFn1, runEffectFn2, runEffectFn3)
import FFI.Simple (applyTo, args2, args3, defineProperty, delay, getProperty, (..), (...), (.=))
import Gargantext.Utils.Console (RowConsole)
import Gargantext.Utils.Console as Console
import Partial.Unsafe (unsafePartial)
import React (class ReactPropFields, Children, ReactClass, ReactElement)
import React as React
import React.SyntheticEvent as SE
import Reactix as R
import Reactix.DOM.HTML (ElemFactory, createDOM, text)
import Reactix.DOM.HTML as H
import Reactix.React (react)
import Reactix.SyntheticEvent as RE
import Reactix.Utils (currySecond, hook, tuple)
import Simple.JSON as JSON
import Toestand as T
import Unsafe.Coerce (unsafeCoerce)
import Web.File.Blob (Blob)
import Web.File.File as WF
import Web.File.FileList (FileList, item)
import Web.HTML (window)
import Web.HTML.Window (localStorage)
import Web.Storage.Storage (Storage, getItem, setItem)
-- | UI Component type with only required props and children
type Component p = Record p -> Array R.Element -> R.Element
-- | UI Component type with only required props and no child
type Leaf p = Record p -> R.Element
-- | UI Component type containing optional props and children
type OptComponent options props provided = CO.Defaults (Record options) (Record provided) (Record props)
=> Record provided -> Array R.Element -> R.Element
-- | UI Component type containing optional props and no child
type OptLeaf options props provided = CO.Defaults (Record options) (Record provided) (Record props)
=> Record provided -> R.Element
component :: forall cpt p. R.IsComponent cpt p (Array R.Element)
=> cpt -> Record p -> Array R.Element -> R.Element
component cpt props children = R.createElement cpt props children
leaf :: forall cpt p. R.IsComponent cpt p (Array R.Element)
=> cpt -> Record p -> R.Element
leaf cpt props = R.createElement cpt props []
optComponent :: forall r r' cpt p.
CO.Defaults r r' (Record p)
=> R.IsComponent cpt p (Array R.Element)
=> cpt -> r -> r' -> Array R.Element -> R.Element
optComponent cpt options props children = R.createElement cpt props' children where
props' = CO.defaults options props
optLeaf :: forall r r' cpt p.
CO.Defaults r r' (Record p)
=> R.IsComponent cpt p (Array R.Element)
=> cpt -> r -> r' -> R.Element
optLeaf cpt options props = R.createElement cpt props' [] where
props' = CO.defaults options props
-----------------------------------------
type Module = String
type Here =
{ component :: forall p. String -> R.HooksComponent p -> R.Component p
, ntComponent :: forall p. String -> NTHooksComponent p -> NTComponent p
, name :: Module
| RowConsole
}
here :: Module -> Here
here mod =
{ component : R.hooksComponentWithModule mod
, ntComponent : ntHooksComponentWithModule mod
, name : mod
, log : Console.print Console.Main mod Console.Log
, log2 : Console.print2 Console.Main mod Console.Log
, log3 : Console.print3 Console.Main mod Console.Log
, error : Console.print Console.Main mod Console.Error
, error2 : Console.print2 Console.Main mod Console.Error
, error3 : Console.print3 Console.Main mod Console.Error
, warn : Console.print Console.Main mod Console.Warn
, warn2 : Console.print2 Console.Main mod Console.Warn
, warn3 : Console.print3 Console.Main mod Console.Warn
, info : Console.print Console.Main mod Console.Info
, info2 : Console.print2 Console.Main mod Console.Info
, info3 : Console.print3 Console.Main mod Console.Info
}
-- newtypes
type NTHooksComponent props = props -> Array R.Element -> R.Hooks R.Element
newtype NTComponent p = NTComponent (EffectFn1 p R.Element)
class NTIsComponent component (props :: Type) children
| component -> props, component -> children where
ntCreateElement :: component -> props -> children -> R.Element
instance componentIsNTComponent
:: NTIsComponent (NTComponent props) props (Array R.Element) where
ntCreateElement = R.rawCreateElement
-- | Turns a `HooksComponent` function into a Component
ntHooksComponent :: forall props. String -> NTHooksComponent props -> NTComponent props
ntHooksComponent name c = NTComponent $ named name $ mkEffectFn1 c'
where
c' :: props -> Effect R.Element
c' props = R.runHooks $ c props (children props)
ntHooksComponentWithModule
:: forall props. Module -> String -> NTHooksComponent props -> NTComponent props
ntHooksComponentWithModule module' name c =
ntHooksComponent (module' <> "." <> name) c
---------------------------
-- TODO Copied from reactix, export these:
children :: forall a. a -> Array R.Element
children a = react .. "Children" ... "toArray" $ [ (a .. "children") ]
---------------------------
newtype Point = Point { x :: Number, y :: Number }
-- a reducer function living in effector, for useReductor
type Actor s a = (a -> s -> Effect s)
-- | Turns a ReactElement into aReactix Element
-- | buff (v.) to polish
buff :: ReactElement -> R.Element
buff = unsafeCoerce
-- | Turns a Reactix Element into a ReactElement.
-- | scuff (v.) to spoil the gloss or finish of.
scuff :: R.Element -> ReactElement
scuff = unsafeCoerce
-- class ToElement a where
-- toElement :: a -> R.Element
-- instance ToElement R.Element where
-- toElement = identity
-- instance ToElement ReactElement where
-- toElement = buff
-- instance ToElement a => ToElement (Array a) where
-- toElement = R.fragment <<< map toElement
createElement' :: forall required given
. ReactPropFields required given
=> ReactClass { children :: Children | required }
-> Record given -> Array R.Element -> R.Element
createElement' reactClass props children =
buff $ React.createElement reactClass props $ scuff <$> children
{-
instance isComponentReactClass
:: R.IsComponent (ReactClass { children :: Children
| props
}) props (Array R.Element) where
createElement reactClass props children =
React.createElement reactClass props children
-}
-- | Turns an aff into a useEffect-compatible Effect (Effect Unit)
affEffect :: forall a. String -> Aff a -> Effect (Effect Unit)
affEffect errmsg aff = do
fiber <- launchAff aff
pure $ launchAff_ $ killFiber (error errmsg) fiber
mousePosition :: RE.SyntheticEvent DE.MouseEvent -> Point
mousePosition e = Point { x: RE.clientX e, y: RE.clientY e }
mouseClickInElement :: DE.MouseEvent -> DOM.Element -> Boolean
mouseClickInElement e el = x <= cx && cx <= x + width && y <= cy && cy <= y + height
where
{ x, y, width, height } = Element.boundingRect el
cx = DE.clientX e
cy = DE.clientY e
domMousePosition :: DE.MouseEvent -> Point
domMousePosition = mousePosition <<< unsafeCoerce
-- | This is naughty, it quietly mutates the input and returns it
named :: forall o. String -> o -> o
named = flip $ defineProperty "name"
overState :: forall t. (t -> t) -> R.State t -> Effect Unit
overState f (_state /\ setState) = setState f
small :: ElemFactory
small = createDOM "small"
select :: ElemFactory
select = createDOM "select"
menu :: ElemFactory
menu = createDOM "menu"
frame :: ElemFactory
frame = createDOM "frame"
frameset :: ElemFactory
frameset = createDOM "frameset"
keyCode :: forall event. event -> Effect Int
keyCode = runEffectFn1 _keyCode
foreign import _keyCode
:: forall e. EffectFn1 e Int
nullRef :: forall t. R.Hooks (R.Ref (Nullable t))
nullRef = R.useRef null
nothingRef :: forall t. R.Hooks (R.Ref (Maybe t))
nothingRef = R.useRef Nothing
useLayoutEffect1' :: forall a. a -> (Unit -> Effect Unit) -> R.Hooks Unit
useLayoutEffect1' a f = R.useLayoutEffect1 a $ do
liftEffect $ f unit
pure $ pure unit
useLayoutRef :: forall a b. (a -> b) -> b -> R.Ref a -> R.Hooks (R.Ref b)
useLayoutRef fn init ref = do
new <- R.useRef init
let old = R.readRef ref
useLayoutEffect1' old $ \_ -> R.setRef new (fn old)
pure new
usePositionRef :: R.Ref (Nullable DOM.Element) -> R.Hooks (R.Ref (Maybe DOM.DOMRect))
usePositionRef = useLayoutRef (map Element.boundingRect <<< toMaybe) Nothing
readPositionRef :: R.Ref (Nullable DOM.Element) -> Maybe DOM.DOMRect
readPositionRef el = do
let posRef = R.readRef el
Element.boundingRect <$> toMaybe posRef
getElementById :: String -> Effect (Maybe DOM.Element)
getElementById = (flip delay) h
where
h id = pure $ toMaybe $ document ... "getElementById" $ [id]
-- We just assume it works, so make sure it's in the html
getPortalHost :: R.Hooks DOM.Element
getPortalHost = R.unsafeHooksEffect $ delay unit $ \_ -> pure $ document ... "getElementById" $ ["portal"]
useLayoutEffectOnce :: Effect (Effect Unit) -> R.Hooks Unit
useLayoutEffectOnce e = R.unsafeUseLayoutEffect e []
singleParent :: forall props. R.Component props -> Record props -> R.Element -> R.Element
singleParent cpt props child = R.createElement cpt props [ child ]
childless :: forall props. R.Component props -> Record props -> R.Element
childless cpt props = R.createElement cpt props []
showText :: forall s. Show s => s -> R.Element
showText = text <<< show
----- Reactix's new effectful reducer: sneak-peek because anoe wants to demo on tuesday
-- | Like a reducer, but lives in Effect
type Reductor state action = Tuple state (action -> Effect Unit)
-- | Like useReductor, but lives in Effect
useReductor :: forall s a i. Actor s a -> (i -> Effect s) -> i -> R.Hooks (Reductor s a)
useReductor f i j =
hook $ \_ ->
pure $ currySecond $ tuple $ react ... "useReducer" $ args3 (mkEffectFn2 (flip f)) j (mkEffectFn1 i)
-- | Like `useReductor`, but takes an initial state instead of an
-- | initialiser function and argument
useReductor' :: forall s a. Actor s a -> s -> R.Hooks (Reductor s a)
useReductor' r = useReductor r pure
addRootElement :: DOM.Element -> Effect Unit
addRootElement = runEffectFn1 _addRootElement
foreign import _addRootElement
:: EffectFn1 DOM.Element Unit
appendChild :: forall n m. IsNode n => IsNode m => n -> m -> Effect Unit
appendChild n c = delay unit $ \_ -> pure $ n ... "appendChild" $ [c]
appendChildToParentId :: forall c. IsNode c => String -> c -> Effect Unit
appendChildToParentId ps c = delay unit $ \_ -> do
parentEl <- getElementById ps
case parentEl of
Nothing -> pure unit
Just el -> appendChild el c
effectLink :: Effect Unit -> String -> R.Element
effectLink eff msg = H.a { on: {click: const eff} } [H.text msg]
useCache :: forall i o. Eq i => i -> (i -> R.Hooks o) -> R.Hooks o
useCache i f = do
iRef <- R.useRef Nothing
oRef <- R.useRef Nothing
let currI = R.readRef iRef
let currO = R.readRef oRef
if currI == Just i then
case currO of
Nothing -> f i -- this one shouldn't happen, but purescript
Just v -> pure v
else do
new <- f i
R.unsafeHooksEffect (R.setRef iRef $ Just i)
R.unsafeHooksEffect (R.setRef oRef $ Just new)
pure new
inputFile :: forall e. Int -> e -> Maybe WF.File
inputFile n e = item n $ ((el .. "files") :: FileList)
where
el = e .. "target"
-- | Get blob from an 'onchange' e.target event
inputFileBlob n e = unsafePartial $ do
let ff = fromJust $ inputFile n e
pure $ WF.toBlob ff
inputFileNameWithBlob :: forall e. Int -> e -> Maybe {blob :: Blob, name :: String}
inputFileNameWithBlob n e = case ff of
Nothing -> Nothing
Just f -> Just {blob: WF.toBlob f, name: WF.name f}
where
ff = inputFile n e
foreign import _preventDefault :: forall e. EffectFn1 e Unit
preventDefault :: forall e. DE.IsEvent e => e -> Effect Unit
preventDefault = runEffectFn1 _preventDefault
foreign import _stopPropagation :: forall e. EffectFn1 e Unit
stopPropagation :: forall e. DE.IsEvent e => e -> Effect Unit
stopPropagation = runEffectFn1 _stopPropagation
-- | Get blob from a drop event
--dataTransferFileBlob :: forall e. DE.IsEvent e => RE.SyntheticEvent e -> Effect Blob
dataTransferFileBlob e = unsafePartial $ do
let ff = fromJust $ item 0 $ ((e .. "dataTransfer" .. "files") :: FileList)
pure $ WF.toBlob ff
foreign import _blur :: EffectFn1 DOM.Element Unit
blur :: DOM.Element -> Effect Unit
blur = runEffectFn1 _blur
row :: Array R.Element -> R.Element
row children = H.div { className: "row" } children
col :: Int -> Array R.Element -> R.Element
col n children = H.div { className : "col-md-" <> show n } children
innerText :: DOM.Element -> String
innerText e = e .. "innerText"
foreign import data Selection :: Type
getSelection :: Unit -> Effect Selection
getSelection = runEffectFn1 _getSelection
foreign import _getSelection :: EffectFn1 Unit Selection
stringify :: forall a. a -> Int -> String
stringify j indent = runFn2 _stringify j indent
foreign import _stringify :: forall a. Fn2 a Int String
getls :: Effect Storage
getls = window >>= localStorage
openNodesKey :: LocalStorageKey
openNodesKey = "garg-open-nodes"
appParamsKey :: LocalStorageKey
appParamsKey = "garg-app-params"
graphParamsKey :: LocalStorageKey
graphParamsKey = "garg-graph-params"
phyloParamsKey :: LocalStorageKey
phyloParamsKey = "garg-phylo-params"
type LocalStorageKey = String
loadLocalStorageState :: forall s. JSON.ReadForeign s => LocalStorageKey -> T.Box s -> Effect Unit
loadLocalStorageState key cell = do
storage <- getls
item :: Maybe String <- getItem key storage
-- let json = hush <<< Argonaut.jsonParser =<< item
-- let parsed = hush <<< Argonaut.decodeJson =<< json
let parsed = hush <<< JSON.readJSON $ Maybe.fromMaybe "" item
case parsed of
Nothing -> pure unit
Just p -> void $ T.write p cell
loadLocalStorageState' :: forall s.
JSON.ReadForeign s
=> LocalStorageKey
-> s
-> Effect s
loadLocalStorageState' key default = do
(item :: Maybe String) <- getls >>= getItem key
let parsed = hush <<< JSON.readJSON $ Maybe.fromMaybe "" item
pure $ Maybe.fromMaybe default parsed
listenLocalStorageState :: forall s. JSON.WriteForeign s => LocalStorageKey -> T.Change s -> Effect Unit
listenLocalStorageState key { old, new } = do
--let json = Json.stringify $ Argonaut.encodeJson new
let json = JSON.writeJSON new
storage <- getls
setItem key json storage
setLocalStorageState :: forall s.
JSON.WriteForeign s
=> LocalStorageKey
-> s
-> Effect Unit
setLocalStorageState key s =
let json = JSON.writeJSON s
in getls >>= setItem key json
getMessageDataStr :: DE.MessageEvent -> String
getMessageDataStr = getMessageData
getMessageOrigin :: DE.MessageEvent -> String
getMessageOrigin me = me .. "origin"
getMessageData :: forall o. DE.MessageEvent -> o
getMessageData me = me .. "data"
foreign import _postMessage
:: forall r. EffectFn3 r String String Unit
postMessage :: forall r. R.Ref (Nullable r) -> String -> Effect Unit
postMessage ref msg = do
case (R.readNullableRef ref) of
(Just ifr) -> do
runEffectFn3 _postMessage ifr msg (ifr .. "src")
(Nothing) -> pure unit
foreign import _setCookie :: EffectFn1 String Unit
setCookie :: String -> Effect Unit
setCookie = runEffectFn1 _setCookie
focus :: Nullable R.Element -> Effect Unit
focus nEl = case toMaybe nEl of
Nothing -> pure unit
Just el -> el ... "focus" $ []
setIndeterminateCheckbox :: R.Element -> Boolean -> Effect R.Element
setIndeterminateCheckbox el val = pure $ (el .= "indeterminate") val
-- A "trigger" is a ref to a function which is used to make changes without
-- modifying too much DOM.
-- This is to escape passing explicit state to nested child components.
type Trigger a = R.Ref (Maybe (a -> Effect Unit))
callTrigger :: forall a. Trigger a -> a -> Effect Unit
callTrigger tRef arg = case R.readRef tRef of
Nothing -> do
log2 "[callTrigger] trigger is empty" tRef
pure unit
Just t -> t arg
setTrigger :: forall a. Trigger a -> (a -> Effect Unit) -> Effect Unit
setTrigger tRef fun = R.setRef tRef $ Just fun
clearTrigger :: forall a. Trigger a -> Effect Unit
clearTrigger tRef = R.setRef tRef Nothing
type Rect =
( x :: Number
, y :: Number
, width :: Number
, height :: Number )
foreign import _domRectFromRect :: Fn1 (Record Rect) DOMRect
domRectFromRect :: Record Rect -> DOMRect
domRectFromRect = runFn1 _domRectFromRect
boundingRect :: forall e. IsElement e => Array e -> DOMRect
boundingRect els =
case A.uncons els of
Nothing -> domRectFromRect { x: 0.0, y: 0.0, width: 0.0, height: 0.0 }
Just { head, tail } ->
let br = Element.boundingRect head
in
case tail of
[] -> br
_ ->
let brs = boundingRect tail
minx = min br.left brs.left
maxx = max br.right brs.right
miny = min br.top brs.top
maxy = max br.bottom brs.bottom
in
domRectFromRect { x: minx
, y: miny
, width: maxx - minx
, height: maxy - miny }
--------------------------------------
-- | One-liner `when` simplifying render writing
-- | (best for one child)
when :: Boolean -> R.Element -> R.Element
when true m = m
when false _ = mempty
-- | One-liner `when` simplifying render writing
-- | (best for multiple children)
when' :: Boolean -> Array (R.Element) -> R.Element
when' true m = R.fragment m
when' false _ = mempty
-- | Toestand `useLive` automatically sets to "unchanged" behavior
useLive' :: forall box b. T.Read box b => Eq b => box -> R.Hooks b
useLive' = T.useLive T.unequal
-- | Toestand `useBox` + `useLive'` shorthand following same patterns as
-- | React StateHooks API
useBox' :: forall b. Eq b => b -> R.Hooks (Tuple b (T.Box b))
useBox' default = do
box <- T.useBox default
b <- useLive' box
pure $ b /\ box
-- | Reactix `fragment` with key support
-- |
-- | (!) provided key won't be displayed within Chromium ReactJS widget's
-- | Components section
fragmentWithKey :: String -> Array R.Element -> R.Element
fragmentWithKey key es = R.rawCreateElement (R.react .. "Fragment") { key } es
-- | Create portal via a `Maybe DOM.Element
createPortal' :: Maybe DOM.Element -> Array R.Element -> R.Element
createPortal' Nothing _ = mempty
createPortal' (Just host) children = R.createPortal children host
-- | Render a `mempty` Element if provided `Maybe` is `Nothing`
fromMaybe :: forall a. Maybe a -> (a -> R.Element) -> R.Element
fromMaybe m render = case m of
Nothing -> mempty
Just a -> render a
--------------------------------------
-- @XXX: FFI.Simple `(...)` throws error (JavaScript issue)
-- need to decompose computation
--
-- (?) chained prototype property issue?
applyTo_ :: forall src arg res. src -> String -> Array arg -> res
applyTo_ src name args =
let fn = getProperty name src
in applyTo fn src args
infixl 4 applyTo_ as ~~
-- @XXX: DOM.Simple lack of "ClassList" module
addClass :: forall el. el -> Array String -> Effect Unit
addClass el args = pure $ (el .. "classList") ~~ "add" $ args
removeClass :: forall el. el -> Array String -> Effect Unit
removeClass el args = pure $ (el .. "classList") ~~ "remove" $ args
--------------------------------------------------------
-- | Check if trying to opening in a new tab
-- | https://stackoverflow.com/a/20087506/6003907
externalOpeningFlag :: SE.SyntheticMouseEvent -> Effect Boolean
externalOpeningFlag event = ado
ctrlKey <- SE.ctrlKey event
shiftKey <- SE.shiftKey event
metaKey <- SE.metaKey event
middleClick <- SE.button event
in ctrlKey || shiftKey || metaKey || (middleClick == 1.0)
foreign import _triggerEvent
:: forall e. EffectFn2 e String Unit
triggerEvent :: forall el. el -> String -> Effect Unit
triggerEvent = runEffectFn2 _triggerEvent
-------------------------------------------------------
getInputValue :: R.Ref (Nullable DOM.Element) -> String
getInputValue elNullableRef = case toMaybe (R.readRef elNullableRef) of
Nothing -> ""
Just el ->
el .. "value"
setInputValue :: R.Ref (Nullable DOM.Element) -> String -> Effect Unit
setInputValue elNullableRef val = case toMaybe (R.readRef elNullableRef) of
Nothing -> pure unit
Just el -> do
_ <- pure $ (el .= "value") val
triggerEvent el "change"
triggerEvent el "input"