Add SearchField component, very rough initial version in Reactix. Move SearchBar to use Reactix

src/Gargantext/Components/Search/SearchField.purs

+module Gargantext.Components.Search.SearchField where
+
+import Prelude hiding (div)
+import Data.Map as Map
+import Data.Maybe ( Maybe(..), maybe, maybe' )
+import Data.Nullable (Nullable, null)
+import Data.Traversable ( traverse_ )
+import Data.Tuple ( Tuple(..), fst )
+import Data.Tuple.Nested ( (/\) )
+import DOM.Simple as DOM
+import DOM.Simple.Console
+import DOM.Simple.Element as Element
+import DOM.Simple.Event as DE
+import Effect ( Effect )
+import Effect.Uncurried (mkEffectFn1)
+import FFI.Simple ((..))
+import Reactix as R
+import Reactix.DOM.HTML as HTML
+import Reactix.DOM.HTML (text, button, div, input, option)
+import Reactix.SyntheticEvent as E
+
+select = R.createElement "select"
+
+type Props =
+  -- list of categories to search, or parsers to use on uploads
+  ( categories :: Array String 
+  -- State hook for a search term, how we get data in and out
+  , term :: R.State String
+  )
+
+searchField :: Record Props -> R.Element
+searchField p = R.createElement searchFieldComponent p []
+
+placeholder :: String
+placeholder = "Query, URL or FILE (works with Firefox or Chromium browsers)"
+
+searchFieldComponent :: R.Memo Props
+searchFieldComponent = R.memo (R.hooksComponent "SearchField" cpt) hasChanged
+  where
+    cpt props _ = do
+      elemRef <- R.useRef $ null
+      pure $
+        div { className: "search-field" }
+        [ select { className: "category" } (cat <$> props.categories)
+        , searchInput elemRef props.term
+        , submitButton elemRef props.term
+        ]
+    cat name = option { value: name } [text name]
+    hasChanged p p' = (p.categories /= p'.categories) || (fst p.term /= fst p.term)
+
+searchInput :: R.Ref (Nullable DOM.Element) -> R.State String -> R.Element
+searchInput ref (term /\ setTerm) =
+  input { defaultValue: term
+        , type: "text"
+        , ref: ref
+        , placeholder: placeholder }
+
+submitButton :: R.Ref (Nullable DOM.Element) -> R.State String -> R.Element
+submitButton ref (_ /\ setTerm) = button { onClick: click } [ text "Search" ]
+  where
+    click = mkEffectFn1 $ \_ -> setTerm $ (R.readRef ref) .. "value"

src/Gargantext/Pages/Layout/Actions.purs

@@ -16,7 +16,6 @@ import Gargantext.Pages.Corpus.Document       as D
 import Gargantext.Pages.Corpus.Graph     as GE
 import Gargantext.Pages.Layout.Specs.AddCorpus      as AC
 import Gargantext.Pages.Layout.Specs.Search         as S
-import Gargantext.Pages.Layout.Specs.SearchBar      as SB
 import Gargantext.Pages.Layout.States                  (AppState)
 import Gargantext.Prelude
 import Gargantext.Router                               (Routes)
@@ -31,7 +30,6 @@ data Action
   | GraphExplorerA     GE.Action
   | DocumentViewA D.Action
   | AnnuaireAction     Annuaire.Action
-  | SearchBarAction SB.Action
   | ShowLogin
   | Logout
   | ShowAddCorpus
@@ -70,7 +68,6 @@ performAction (SearchA         _) _ _ = pure unit
 performAction (DocumentViewA   _) _ _ = pure unit
 performAction (GraphExplorerA  _) _ _ = pure unit
 performAction (AnnuaireAction  _) _ _ = pure unit
-performAction (SearchBarAction _) _ _ = pure unit
   -- liftEffect $ modalShow "addCorpus"
   -- modifyState $ _ {showCorpus = true}
 
@@ -100,12 +97,6 @@ _annuaireAction = prism AnnuaireAction \action ->
        AnnuaireAction a -> Right a
        _                -> Left  action
 
-_searchBarAction :: Prism' Action SB.Action
-_searchBarAction = prism SearchBarAction \action ->
-  case action of
-       SearchBarAction a -> Right a
-       _                 -> Left  action
-
 _documentViewAction :: Prism' Action D.Action
 _documentViewAction = prism DocumentViewA \action ->
   case action of

src/Gargantext/Pages/Layout/Specs.purs

@@ -23,12 +23,13 @@ import Gargantext.Pages.Corpus.Document as Annotation
 import Gargantext.Pages.Corpus.Dashboard as Dsh
 import Gargantext.Pages.Corpus.Graph as GE
 import Gargantext.Pages.Home as L
-import Gargantext.Pages.Layout.Actions (Action(..), _addCorpusAction, _documentViewAction, _graphExplorerAction, _loginAction, _searchAction, _searchBarAction, performAction)
+import Gargantext.Pages.Layout.Actions (Action(..), _addCorpusAction, _documentViewAction, _graphExplorerAction, _loginAction, _searchAction, performAction)
 import Gargantext.Pages.Layout.Specs.AddCorpus as AC
 import Gargantext.Pages.Layout.Specs.Search    as S
 import Gargantext.Pages.Layout.Specs.SearchBar as SB
-import Gargantext.Pages.Layout.States (AppState, _addCorpusState, _documentViewState, _graphExplorerState, _loginState, _searchState, _searchBarState)
+import Gargantext.Pages.Layout.States (AppState, _addCorpusState, _documentViewState, _graphExplorerState, _loginState, _searchState)
 import Gargantext.Router (Routes(..))
+import Gargantext.Utils.Reactix as R'
 
 layoutSpec :: Spec AppState {} Action
 layoutSpec =
@@ -80,7 +81,6 @@ layout0 layout =
   , layoutFooter
   ]
   where
-    searchBar = layoutSidebar $ focus _searchBarState _searchBarAction SB.renderSpec
     outerLayout1 = simpleSpec defaultPerformAction defaultRender
     outerLayout :: Spec AppState {} Action
     outerLayout =
@@ -130,7 +130,6 @@ layout1 layout =
   , layoutFooter
   ]
   where
-    searchBar = layoutSidebar $ focus _searchBarState _searchBarAction SB.renderSpec
     outerLayout1 = simpleSpec defaultPerformAction defaultRender
     outerLayout :: Spec AppState {} Action
     outerLayout =
@@ -166,8 +165,10 @@ layout1 layout =
       ]
 
 
-layoutSidebar :: Spec AppState {} Action -> Spec AppState {} Action
-layoutSidebar = over _render \render d p s c ->
+searchBar :: Spec AppState {} Action
+searchBar = simpleSpec defaultPerformAction render
+  where
+    render d p s c =
       [ div [ _id "dafixedtop"
             , className "navbar navbar-inverse navbar-fixed-top"
             , role "navigation"
@@ -177,8 +178,8 @@ layoutSidebar = over _render \render d p s c ->
                           [ divLogo
                           ,  div [ className "collapse navbar-collapse"
                                  ]
-                             $ [ divDropdownLeft]
-                             <> render d p s c <>
+                             $ [ divDropdownLeft ]
+                             <> [R'.scuff (SB.searchBar SB.defaultProps)] <>
                              [ divDropdownRight d s ]
                           ]
                     ]

src/Gargantext/Pages/Layout/Specs/SearchBar.purs

-module Gargantext.Pages.Layout.Specs.SearchBar
-  (State, Action(..), initialState, performAction, renderSpec) where
-
-import Data.Lens (Lens', lens, over, (^.), (.~))
-import Data.Newtype as N
-import Effect.Class.Console (log)
-import Effect.Class                                    (liftEffect)
-import React.DOM (button, div, i, input, li, text, ul)
-import React.DOM.Props (_type, className, onChange, onClick, placeholder, style)
-import Thermite (PerformAction, Render, Spec, modifyState, simpleSpec)
-import Unsafe.Coerce (unsafeCoerce)
-
-import Gargantext.Prelude
-import Gargantext.Components.Modals.Modal              (modalShow)
-
-type State' = { open :: Boolean, searchTerm :: String }
-
-newtype State = State State'
-
-derive instance newtypeState :: N.Newtype State _
-
-initialState :: State
-initialState = State { open: false, searchTerm: "" }
-
-data Action =
-    ToggleOpen
-  | SetSearchTerm String
-  | PerformSearch
-
-performAction :: PerformAction State {} Action
-performAction ToggleOpen _ st = void $ do
-  let new = st ^. _open
-  let msg = "Toggled open from " <> show new
-  liftEffect $ log msg
-  modifyState $ over _open not
-performAction (SetSearchTerm term) _ _ = void $ do
-  liftEffect $ log $ "Search term set " <> term
-  modifyState $ _searchTerm .~ term
-performAction PerformSearch _ _ = void $ do
-  liftEffect $ log "Search performed"
-  liftEffect $ modalShow "addCorpus"
-
-render :: Render State {} Action
-render dispatch _ state _ = [ expander ] <> (draw $ state ^. _open)
+module Gargantext.Pages.Layout.Specs.SearchBar where
+
+import Prelude
+import Data.Tuple (fst)
+import Data.Tuple.Nested ( (/\) )
+import Effect.Uncurried (EffectFn1, mkEffectFn1)
+import Thermite (Spec, defaultPerformAction, simpleSpec)
+import Reactix as R
+import DOM.Simple.Console
+import Gargantext.Utils.Reactix as R'
+import Reactix.DOM.HTML as H
+import Gargantext.Components.Modals.Modal (modalShow)
+import Gargantext.Components.Search.SearchField (searchField)
+
+type Props = ( open :: Boolean, categories :: Array String )
+
+defaultProps :: Record Props
+defaultProps = { open: true, categories: ["PubMed", "HAL"] }
+
+searchBar :: Record Props -> R.Element
+searchBar p = R.createElement searchBarComponent p []
+
+searchBarComponent :: R.Component Props
+searchBarComponent = R.hooksComponent "SearchBar" cpt
   where
-    draw true  = [ searchbar ]
-    draw false = [ ]
-    go = button [onClick \e -> dispatch PerformSearch, className "btn btn-primary"]
-                [text "Enter"]
-    expander = ul [ className "nav navbar pull-left" ]
-                  [ li [ onClick \e -> dispatch ToggleOpen, style { color: "#039BE5" } ]
-                       [ i [ className "material-icons md-36", style { marginTop: "-5px" } ]
-                           [ text "control_point" ] ] ]
-    search = input [ className   "search-query"
-                   , placeholder "Query, URL or FILE (works with Firefox or Chromium browsers)"
-                   , _type "text"
-                   , style { height: "35px", width: "400px" }
-                   , onChange \e -> dispatch $ SetSearchTerm (unsafeCoerce e).target.value
-                   ]
-    searchbar = ul [ className "nav navbar pull-left" ]
-                   [ div [className "navbar-form"] [ search, go ] ]
-
-
--- TODO:
- -- render differently based on whether we are open or not
- -- tidy up css
- -- subtle css animation
-
-renderSpec :: Spec State {} Action
-renderSpec = simpleSpec performAction render
-
-
-----------------------------
-
-overState :: (State' -> State') -> State -> State
-overState = N.over State
-
-_open :: Lens' State Boolean
-_open = lens (_.open <<< N.unwrap) $ \s o -> overState (_ { open = o }) s
-
-_searchTerm :: Lens' State String
-_searchTerm = lens (_.searchTerm <<< N.unwrap) $ \s t -> overState (_ { searchTerm = t }) s
-
+    cpt props _ = do
+      open <- R.useState $ \_ -> pure $ props.open
+      term <- R.useState $ \_ -> pure ""
+      R.useLayoutEffect1 (fst term) $ \_ -> do
+        case (fst term) of
+          "" -> pure unit
+          term' -> do
+            log2 "Searching term: " term'
+            modalShow "addCorpus"
+        pure $ \_ -> pure unit
+      pure $ H.div { className: "search-bar-container" }
+        [ toggleButton open, inner open term props ]
+    toggleButton :: R.State Boolean -> R.Element
+    toggleButton open =
+      H.button {onClick: onClickToggleExpanded open, className: "search-bar-toggle"}
+        [ H.i { className: "material-icons md-36", style: { marginTop: "-5px" } }
+            [ H.text "control_point" ] ]
+    inner :: R.State Boolean -> R.State String -> Record Props -> R.Element
+    inner (true /\ _) term props = H.div {className: "search-bar open"}
+      [ searchField { categories: props.categories, term: term } ]
+    inner (false /\ _) _ _ = H.div {className: "search-bar closed"} []
+
+onClickToggleExpanded :: forall e. R.State Boolean -> EffectFn1 e Unit
+onClickToggleExpanded open = mkEffectFn1 $ \_ -> R'.overState not open

src/Gargantext/Pages/Layout/States.purs

@@ -11,7 +11,6 @@ import Gargantext.Pages.Corpus.Document       as D
 import Gargantext.Pages.Corpus.Graph     as GE
 import Gargantext.Pages.Layout.Specs.AddCorpus      as AC
 import Gargantext.Pages.Layout.Specs.Search         as S
-import Gargantext.Pages.Layout.Specs.SearchBar      as SB
 import Gargantext.Router                               (Routes(..))
 
 type AppState =
@@ -20,7 +19,6 @@ type AppState =
   , addCorpusState     :: AC.State
   , searchState        :: S.State
   , documentState      :: D.State
-  , searchBarState     :: SB.State
   , showLogin          :: Boolean
   , showCorpus         :: Boolean
   , graphExplorerState :: GE.State
@@ -36,7 +34,6 @@ initAppState = do
     , addCorpusState : AC.initialState
     , searchState    : S.initialState
     , documentState  : D.initialState {}
-    , searchBarState : SB.initialState
     , showLogin      : false
     , showCorpus     : false
     , graphExplorerState : GE.initialState
@@ -55,9 +52,6 @@ _addCorpusState = lens (\s -> s.addCorpusState) (\s ss -> s{addCorpusState = ss}
 _searchState :: Lens' AppState S.State
 _searchState = lens (\s -> s.searchState) (\s ss -> s{searchState = ss})
 
-_searchBarState :: Lens' AppState SB.State
-_searchBarState = lens (\s -> s.searchBarState) (\s ss -> s{searchBarState = ss})
-
 _documentViewState :: Lens' AppState D.State
 _documentViewState = lens (\s -> s.documentState) (\s ss -> s{documentState = ss})
 

src/Gargantext/Utils/Reactix.purs

@@ -8,6 +8,7 @@ import Data.Traversable ( traverse_ )
 import Data.Tuple ( Tuple(..) )
 import Data.Tuple.Nested ( (/\) )
 import DOM.Simple.Event as DE
+import Effect (Effect)
 import FFI.Simple ( (...), defineProperty )
 import React ( ReactElement )
 import Reactix as R
@@ -31,3 +32,6 @@ mousePosition e = Point { x: RE.clientX e, y: RE.clientY e }
 -- | 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 state