src/Zenith/CLI.hs

@@ -100,6 +100,7 @@ import Zenith.Types
   , HexStringDB(..)
   , PhraseDB(..)
   , PrivacyPolicy(..)
+  , ShieldDeshieldOp(..)
   , UnifiedAddressDB(..)
   , ZcashNetDB(..)
   , ZenithStatus(..)
@@ -108,6 +109,7 @@ import Zenith.Utils
   ( displayTaz
   , displayZec
   , isRecipientValid
+  , isRecipientValidGUI
   , jsonNumber
   , parseAddressUA
   , showAddress
@@ -132,6 +134,10 @@ data Name
   | PrivacyLowField
   | PrivacyMediumField
   | PrivacyFullField
+  | ShieldField
+  | DeshieldField
+  | TotalTranspField
+  | TotalShieldedField
   deriving (Eq, Show, Ord)
 
 data DialogInput = DialogInput
@@ -156,6 +162,15 @@ data AdrBookEntry = AdrBookEntry
 
 makeLenses ''AdrBookEntry
 
+data ShDshEntry = ShDshEntry
+  { _totalTransparent :: !Float
+  , _totalShielded :: !Float
+  , _shieldOp :: !ShieldDeshieldOp
+  , _shAmt :: !Float
+  } deriving (Show)
+
+makeLenses ''ShDshEntry
+
 data DialogType
   = WName
   | AName
@@ -168,6 +183,7 @@ data DialogType
   | AdrBookForm
   | AdrBookUpdForm
   | AdrBookDelForm
+  | ShieldDeshieldForm
 
 data DisplayType
   = AddrDisplay
@@ -216,6 +232,7 @@ 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 +280,23 @@ 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"
-           , capCommand2 "Address " "B" "ook"
+                , capCommand3 "" "S" "end Tx"
+                ])
+         , 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 +362,7 @@ 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 +373,7 @@ 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 +420,12 @@ 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 +669,34 @@ 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 "Total Transp.  : " @@=
+      editShowableFieldWithValidate
+        totalTransparent
+        TotalTranspField
+        (isAmountValid bal)
+    , label "Total Shielded : " @@=
+      editShowableFieldWithValidate
+        totalShielded
+        TotalShieldedField
+        (isAmountValid bal)
+    , 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
@@ -902,6 +960,7 @@ appEvent (BT.AppEvent t) = do
             AdrBookForm -> return ()
             AdrBookUpdForm -> return ()
             AdrBookDelForm -> return ()
+            ShieldDeshieldForm -> return ()
             Blank -> do
               if s ^. timer == 90
                 then do
@@ -1148,8 +1207,15 @@ appEvent (BT.VtyEvent e) = do
                            fs <- BT.gets formState
                            BT.modify $
                              setFieldValid
-                               (isRecipientValid (fs ^. sendTo))
+                               (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)
                    AdrBook -> do
                      case e of
                        V.EvKey (V.KChar 'x') [] ->
@@ -1359,6 +1425,8 @@ 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 ->
@@ -1373,6 +1441,8 @@ appEvent (BT.VtyEvent e) = do
     printMsg s = BT.modify $ updateMsg s
     updateMsg :: String -> State -> State
     updateMsg = set msg
+--                            fs <- BT.gets formState
+--                        ev -> BT.zoom shdshForm $ L.handleListEvent ev
 appEvent _ = return ()
 
 theMap :: A.AttrMap
@@ -1497,6 +1567,7 @@ runZenithTUI config = do
                   ""
                   Nothing
                   uBal
+                  (mkshieldDeshieldForm 0 (ShDshEntry 0 0 Shield 0.0))
     Left _e -> do
       print $
         "No Zebra node available on port " <>

src/Zenith/Types.hs

@@ -268,6 +268,11 @@ data TransactionType
   | Deshielding
   deriving (Eq, Prelude.Show)
 
+data ShieldDeshieldOp
+  = Shield
+  | Deshield
+  deriving (Eq, Show, Read, Ord)
+
 -- ** `zebrad`
 -- | Type for modeling the tree state response
 data ZebraTreeInfo = ZebraTreeInfo

src/Zenith/Utils.hs

@@ -170,10 +170,8 @@ isRecipientValidGUI p a  = do
                     Unified ua -> True
                     Sapling sa -> True
                     Transparent ta -> True
-                    Exchange ea -> True
                     _ -> False
               Nothing -> False
-
     None -> case adr of  
               Just a -> 
                 case a of