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module Gargantext.Components.Forest.Tree.Node.Tools.SubTree where
import Gargantext.Prelude
import Data.Array (length)
import Data.Array as A
import Data.Foldable (intercalate)
import Data.Maybe (Maybe(..))
import Data.Tuple.Nested ((/\))
import Gargantext.Components.App.Store (Boxes)
import Gargantext.Components.Forest.Tree.Node.Action (Props, subTreeOut, setTreeOut)
import Gargantext.Components.Forest.Tree.Node.Action.Types (Action)
import Gargantext.Components.Forest.Tree.Node.Tools.FTree (FTree, LNode(..), NTree(..))
import Gargantext.Components.Forest.Tree.Node.Tools.SubTree.Types (SubTreeParams(..), SubTreeOut(..))
import Gargantext.Config.REST (AffRESTError, logRESTError)
import Gargantext.Hooks.Loader (useLoader)
import Gargantext.Routes as GR
import Gargantext.Sessions (Session(..), get)
import Gargantext.Types as GT
import Gargantext.Utils (textEllipsisBreak, (?))
import Gargantext.Utils.Reactix as R2
import Reactix as R
import Reactix.DOM.HTML as H
import Record as Record
import Toestand as T
here :: R2.Here
here = R2.here "Gargantext.Components.Forest.Tree.Node.Tools.SubTree"
type SubTreeParamsIn =
( boxes :: Boxes
, subTreeParams :: SubTreeParams
| Props
)
------------------------------------------------------------------------
type SubTreeParamsProps =
( action :: T.Box Action
| SubTreeParamsIn
)
subTreeView :: R2.Component SubTreeParamsProps
subTreeView = R.createElement $ R.memo' subTreeViewCpt
subTreeViewCpt :: R.Component SubTreeParamsProps
subTreeViewCpt = here.component "subTreeView" cpt
where
cpt { action
, boxes
, dispatch
, id
, nodeType
, session
, subTreeParams
} _ = do
let
SubTreeParams {showtypes} = subTreeParams
-- (valAction /\ setAction) = action
-- _ <- pure $ setAction (const $ setTreeOut valAction Nothing)
useLoader { errorHandler
, loader: loadSubTree showtypes
, path: session
, render: \tree ->
subTreeViewLoaded { action
, boxes
, dispatch
, id
, nodeType
, session
, subTreeParams
, tree
} [] }
where
errorHandler = logRESTError here "[subTreeView]"
loadSubTree :: Array GT.NodeType -> Session -> AffRESTError FTree
loadSubTree nodetypes session = getSubTree session treeId nodetypes
where
Session { treeId } = session
getSubTree :: Session -> Int -> Array GT.NodeType -> AffRESTError FTree
getSubTree session treeId showtypes = get session $ GR.NodeAPI GT.Tree (Just treeId) nodeTypes
where
nodeTypes = A.foldl (\a b -> a <> "type=" <> show b <> "&") "?" showtypes
------------------------------------------------------------------------
type CorpusTreeProps =
( tree :: FTree
| SubTreeParamsProps
)
subTreeViewLoaded :: R2.Component CorpusTreeProps
subTreeViewLoaded = R.createElement subTreeViewLoadedCpt
subTreeViewLoadedCpt :: R.Component CorpusTreeProps
subTreeViewLoadedCpt = here.component "subTreeViewLoaded" cpt where
cpt props _ = do
let pRender = Record.merge { render: subTreeTreeView } props
pure $
H.div { className: "subtree" }
[ subTreeTreeView (CorpusTreeRenderProps pRender) [] ]
newtype CorpusTreeRenderProps = CorpusTreeRenderProps
{ render :: CorpusTreeRenderProps -> Array R.Element -> R.Element
| CorpusTreeProps
}
subTreeTreeView :: CorpusTreeRenderProps -> Array R.Element -> R.Element
subTreeTreeView = R2.ntCreateElement subTreeTreeViewCpt
subTreeTreeViewCpt :: R2.NTComponent CorpusTreeRenderProps
subTreeTreeViewCpt = here.ntComponent "subTreeTreeView" cpt where
cpt (CorpusTreeRenderProps p@{ id
, render
, subTreeParams
, tree: NTree (LNode { id: targetId, name, nodeType }) ary }) _ = do
-- Hooks
action <- R2.useLive' p.action
isExpanded /\ isExpandedBox <- R2.useBox' false
-- Computed
let
expandCbk _ = T.modify_ not isExpandedBox
selectCbk _ = do
params <- pure $
if validNodeType
then Just $ SubTreeOut { in: id, out: targetId }
else Nothing
T.modify_ (\a -> setTreeOut a params) p.action
children = (map (\ctree -> render (CorpusTreeRenderProps (p { tree = ctree })) []) sortedAry) :: Array R.Element
hasChild = length children > 0
-- Render
pure $
H.div
{ className: intercalate " "
[ "subtree__node"
, validNodeType ? "subtree__node--can-be-selected" $ ""
, (isSelected targetId action) ? "subtree__node--is-selected" $ ""
]
}
[
H.div
{ className: "subtree__node__inner" }
[
H.div
{ className: "subtree__node__icons"
, on: { click: expandCbk }
}
[
H.span { className: GT.fldr nodeType true } []
,
R2.when hasChild $
if isExpanded then
H.span { className: "fa fa-chevron-down" } []
else
H.span { className: "fa fa-chevron-right" } []
]
,
H.span
{ on: { click: selectCbk }
, className: "subtree__node__text"
}
[
H.text $ textEllipsisBreak 15 name
]
]
,
R2.when (hasChild && isExpanded) $
H.div { className: "subtree__node__children" }
children
]
where
SubTreeParams { valitypes } = subTreeParams
sortedAry = A.sortWith (\(NTree (LNode {id:id'}) _) -> id')
$ A.filter (\(NTree (LNode {id:id'}) _) -> id'/= id) ary
validNodeType = (A.elem nodeType valitypes) && (id /= targetId)
isSelected n action = case (subTreeOut action) of
Nothing -> false
(Just (SubTreeOut {out})) -> n == out