src/Zenith/CLI.hs

@@ -102,6 +102,7 @@ import Zenith.Types
   , PrivacyPolicy(..)
   , UnifiedAddressDB(..)
   , ZcashNetDB(..)
+  , ShieldDeshieldOp(..)
   )
 import Zenith.Utils
   ( displayTaz
@@ -132,6 +133,8 @@ data Name
   | PrivacyLowField
   | PrivacyMediumField
   | PrivacyFullField
+  | ShieldField  
+  | DeshieldField
   deriving (Eq, Show, Ord)
 
 data DialogInput = DialogInput
@@ -156,6 +159,13 @@ data AdrBookEntry = AdrBookEntry
 
 makeLenses ''AdrBookEntry
 
+data ShDshEntry = ShDshEntry 
+  { _shieldOp :: !ShieldDeshieldOp 
+  , _shAmt  :: !Float
+  }  deriving (Show)
+
+makeLenses ''ShDshEntry
+
 data DialogType
   = WName
   | AName
@@ -168,6 +178,7 @@ data DialogType
   | AdrBookForm
   | AdrBookUpdForm
   | AdrBookDelForm
+  | ShieldDeshieldForm  
 
 data DisplayType
   = AddrDisplay
@@ -216,6 +227,7 @@ data State = State
   , _abCurAdrs :: !T.Text -- used for address book CRUD operations
   , _sentTx :: !(Maybe HexString)
   , _unconfBalance :: !Integer
+  , _shdshForm :: !(Form ShDshEntry () Name)
   }
 
 makeLenses ''State
@@ -263,17 +275,24 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
          (C.hCenter
             (str ("Last block seen: " ++ show (st ^. syncBlock) ++ "\n")) <=>
           listTxBox " Transactions " (st ^. network) (st ^. transactions))) <=>
-      C.hCenter
+        (vBox 
+          [C.hCenter
             (hBox
             [ capCommand "W" "allets"
             , capCommand "A" "ccounts"
             , capCommand "V" "iew address"
-           , capCommand "S" "end Tx"
+            , capCommand3 "" "S" "end Tx"
-           , capCommand2 "Address " "B" "ook"
+            ])
+          ,C.hCenter  
+            (hBox 
+            [ capCommand2 "Address " "B" "ook"
+            , capCommand2 "Shield/" "D" "eshield"
             , capCommand "Q" "uit"
             , capCommand "?" " Help"
             , str $ show (st ^. timer)
             ])
+          ]
+         )   
     listBox :: Show e => String -> L.List Name e -> Widget Name
     listBox titleLabel l =
       C.vCenter $
@@ -339,7 +358,7 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
         else emptyWidget
       where
         keyList =
-          map (C.hCenter . str) ["?", "Esc", "w", "a", "v", "s", "b", "q"]
+          map (C.hCenter . str) ["?", "Esc", "w", "a", "v", "s", "b", "d", "q"]
         actionList =
           map
             (hLimit 40 . str)
@@ -350,6 +369,7 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
             , "View address"
             , "Send Tx"
             , "Address Book"
+            , "Shield/De-Shield"
             , "Quit"
             ]
     inputDialog :: State -> Widget Name
@@ -396,6 +416,12 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
             (renderForm (st ^. txForm) <=>
              C.hCenter
                (hBox [capCommand "↲ " "Send", capCommand "<esc> " "Cancel"]))
+        ShieldDeshieldForm ->
+          D.renderDialog
+            (D.dialog (Just (str " Shield / De-Shield ")) Nothing 50)
+            (renderForm (st ^. shdshForm) <=>
+             C.hCenter
+               (hBox [capCommand "P" "roceed", capCommand "<esc> " "Cancel"]))
         Blank -> emptyWidget
         -- Address Book List
         AdrBook ->
@@ -639,6 +665,24 @@ mkSendForm bal =
     label s w =
       padBottom (Pad 1) $ vLimit 1 (hLimit 15 $ str s <+> fill ' ') <+> w
 
+mkshieldDeshieldForm :: Integer -> ShDshEntry -> Form ShDshEntry e Name
+mkshieldDeshieldForm bal =
+  newForm
+    [ label "Select :" @@=
+      radioField
+        shieldOp
+        [ (Shield, ShieldField, "Shield")
+        , (Deshield, DeshieldField, "De-Shield")
+        ]
+    , label "Amount: " @@=
+      editShowableFieldWithValidate shAmt AmtField (isAmountValid bal)
+    ]
+  where
+    isAmountValid :: Integer -> Float -> Bool
+    isAmountValid b i = (fromIntegral b / 100000000.0) >= i
+    label s w =
+      padBottom (Pad 1) $ vLimit 1 (hLimit 15 $ str s <+> fill ' ') <+> w
+
 mkNewABForm :: AdrBookEntry -> Form AdrBookEntry e Name
 mkNewABForm =
   newForm
@@ -887,6 +931,7 @@ appEvent (BT.AppEvent t) = do
             AdrBookForm -> return ()
             AdrBookUpdForm -> return ()
             AdrBookDelForm -> return ()
+            ShieldDeshieldForm -> return ()
             Blank -> do
               if s ^. timer == 90
                 then do
@@ -1135,6 +1180,14 @@ appEvent (BT.VtyEvent e) = do
                              setFieldValid
                                (isRecipientValidGUI (fs ^. policyField) (fs ^. sendTo))
                                RecField
+                   ShieldDeshieldForm -> do 
+                      case e of 
+                        V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
+                        ev ->
+                          BT.zoom shdshForm $ do
+                            handleFormEvent (BT.VtyEvent ev)
+--                            fs <- BT.gets formState
+--                        ev -> BT.zoom shdshForm $ L.handleListEvent ev
                    AdrBook -> do
                      case e of
                        V.EvKey (V.KChar 'x') [] ->
@@ -1344,6 +1397,8 @@ appEvent (BT.VtyEvent e) = do
                          BT.modify $ set dialogBox SendTx
                        V.EvKey (V.KChar 'b') [] ->
                          BT.modify $ set dialogBox AdrBook
+                       V.EvKey (V.KChar 'd') [] ->
+                         BT.modify $ set dialogBox ShieldDeshieldForm
                        ev ->
                          case r of
                            Just AList ->
@@ -1482,6 +1537,7 @@ runZenithTUI config = do
                   ""
                   Nothing
                   uBal
+                  (mkshieldDeshieldForm 0 (ShDshEntry Shield 0.0 ))
     Left _e -> do
       print $
         "No Zebra node available on port " <>

src/Zenith/Types.hs

@@ -207,6 +207,11 @@ data PrivacyPolicy
 
 $(deriveJSON defaultOptions ''PrivacyPolicy)
 
+data ShieldDeshieldOp
+  = Shield 
+  | Deshield 
+  deriving (Eq, Show, Read, Ord)
+
 -- ** `zebrad`
 -- | Type for modeling the tree state response
 data ZebraTreeInfo = ZebraTreeInfo