[Graph/phylo explorer] improve related doc search

src/Gargantext/Components/GraphExplorer/Sidebar/DocList.purs

@@ -4,7 +4,7 @@ module Gargantext.Components.GraphExplorer.Sidebar.DocList
 
 import Gargantext.Prelude
 
-import Data.Array (catMaybes, head)
+import Data.Array (catMaybes, foldl, head)
 import Data.Array as A
 import Data.Foldable (intercalate)
 import Data.Map as Map
@@ -22,6 +22,7 @@ import Gargantext.Components.GraphExplorer.Types as GET
 import Gargantext.Config (defaultFrontends)
 import Gargantext.Config.REST (RESTError(..))
 import Gargantext.Ends (Frontends, url)
+import Gargantext.Hooks.LinkHandler (useLinkHandler)
 import Gargantext.Hooks.Loader (useLoaderEffect)
 import Gargantext.Hooks.Session (useSession)
 import Gargantext.Hooks.Sigmax.Types as SigmaxT
@@ -172,6 +173,8 @@ docListCpt = here.component "main" cpt where
       , path: path'
       , state
       }
+    
+    { goToURL } <- useLinkHandler
 
     -- | Effects
     -- |
@@ -234,6 +237,16 @@ docListCpt = here.component "main" cpt where
         _
           = false
 
+      webSearch :: Array String -> (String -> Effect Unit) -> Effect Unit
+      webSearch q f = do
+        let url = foldl (\acc elem -> acc <> (elem <> "+")) "https://duckduckgo.com/?q=" q
+        f url
+
+      wikipediaSearch :: Array String -> (String -> Effect Unit) -> Effect Unit
+      wikipediaSearch q f = do
+        let url = foldl (\acc elem -> acc <> (elem <> "+")) "https://en.wikipedia.org/w/index.php?search=" q
+        f url
+
     -- | Render
     -- |
     pure $
@@ -243,11 +256,19 @@ docListCpt = here.component "main" cpt where
         R.fragment
         [
           R2.when (results == Seq.empty) $
-
-            B.caveat
-            {}
+            H.div {}
             [
-              H.text "Searching relevant document(s)"
+              H.ul { className: "flex-row list-group vertical-align-middle" } 
+              [ H.li {} [ andOrButton { state: buttonState } ]
+              , H.li {} [ H.h6 {} [ H.text "No related documents" ] ]
+              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> webSearch (A.fromFoldable selectedNgramsTerms') goToURL } ]
+              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> wikipediaSearch (A.fromFoldable selectedNgramsTerms') goToURL } ]
+              ]
+            , B.caveat
+              {}
+              [
+                H.text "No document found in your corpus for your selected terms"
+              ]
             ]
         ,
           R2.when (not $ eq results Seq.empty) $
@@ -257,8 +278,8 @@ docListCpt = here.component "main" cpt where
               H.ul { className: "flex-row list-group vertical-align-middle" } 
               [ H.li {} [ andOrButton { state: buttonState } ]
               , H.li {} [ H.h6 {} [ H.text $ show (Seq.length results) <> " related documents" ] ]
-              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> pure unit} ]
-              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> pure unit} ]
+              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> webSearch (A.fromFoldable selectedNgramsTerms') goToURL } ]
+              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> wikipediaSearch (A.fromFoldable selectedNgramsTerms') goToURL } ]
               ]
             , H.ul
               { className: intercalate " "

src/Gargantext/Components/PhyloExplorer/Sidebar/DocList.purs

@@ -4,6 +4,7 @@ module Gargantext.Components.PhyloExplorer.Sidebar.DocList
 
 import Gargantext.Prelude
 
+import Data.Array (foldl)
 import Data.Array as A
 import Data.Foldable (intercalate)
 import Data.Maybe (Maybe(..))
@@ -19,6 +20,7 @@ import Gargantext.Components.Search (SearchQuery(..), SearchType(..))
 import Gargantext.Config (defaultFrontends)
 import Gargantext.Config.REST (RESTError(..))
 import Gargantext.Ends (Frontends, url)
+import Gargantext.Hooks.LinkHandler (useLinkHandler)
 import Gargantext.Hooks.Loader (useLoaderEffect)
 import Gargantext.Hooks.Session (useSession)
 import Gargantext.Hooks.UpdateEffect (useUpdateEffect1')
@@ -162,6 +164,8 @@ docListCpt = here.component "main" cpt where
       , path: path'
       }
 
+    { goToURL } <- useLinkHandler
+
     -- | Effects
     -- |
 
@@ -220,6 +224,16 @@ docListCpt = here.component "main" cpt where
         _
           = false
 
+      webSearch :: Array String -> (String -> Effect Unit) -> Effect Unit
+      webSearch q f = do
+        let url = foldl (\acc elem -> acc <> (elem <> "+")) "https://duckduckgo.com/?q=" q
+        f url
+
+      wikipediaSearch :: Array String -> (String -> Effect Unit) -> Effect Unit
+      wikipediaSearch q f = do
+        let url = foldl (\acc elem -> acc <> (elem <> "+")) "https://en.wikipedia.org/w/index.php?search=" q
+        f url
+
     -- | Render
     -- |
     pure $
@@ -229,11 +243,19 @@ docListCpt = here.component "main" cpt where
         R.fragment
         [
           R2.when (results == Seq.empty) $
-
-            B.caveat
-            {}
+            H.div {}
             [
-              H.text "No document found in your corpus for your selected terms"
+              H.ul { className: "flex-row list-group vertical-align-middle" } 
+              [ H.li {} [ andOrButton { state: buttonState } ]
+              , H.li {} [ H.h6 {} [ H.text "No related documents" ] ]
+              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> webSearch q' goToURL} ]
+              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> wikipediaSearch q' goToURL} ]
+              ]
+            , B.caveat
+              {}
+              [
+                H.text "No document found in your corpus for your selected terms"
+              ]
             ]
         ,
           R2.when (not $ eq results Seq.empty) $
@@ -242,8 +264,8 @@ docListCpt = here.component "main" cpt where
             H.ul { className: "flex-row list-group vertical-align-middle" } 
               [ H.li {} [ andOrButton { state: buttonState } ]
               , H.li {} [ H.h6 {} [ H.text $ show (Seq.length results) <> " related documents" ] ]
-              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> pure unit} ]
-              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> pure unit} ]
+              , H.li {} [ B.iconButton { name: "search", title: "Search the web", callback: \_ -> webSearch q' goToURL} ]
+              , H.li {} [ B.iconButton { name: "wikipedia-w", title: "Search Wikipedia", callback: \_ -> wikipediaSearch q' goToURL} ]
               ]
             ,
             H.ul