Merge pull request 'Implement display of seed phrase' (#69) from rav001 into dev041

Reviewed-on: #69

cabal.project

@@ -7,7 +7,7 @@ with-compiler: ghc-9.4.8
 source-repository-package
   type: git
   location: https://git.vergara.tech/Vergara_Tech/haskell-hexstring.git
-  tag: fd1ddce73c0ad18a2a4509a299c6e93f8c6c383d
+  tag: 39d8da7b11a80269454c2f134a5c834e0f3cb9a7
 
 source-repository-package
   type: git

src/Zenith/CLI.hs

@@ -3,15 +3,6 @@
 
 module Zenith.CLI where
 
-import Control.Exception (throw)
-import Control.Monad (void)
-import Control.Monad.IO.Class (liftIO)
-import qualified Data.Text as T
-import qualified Graphics.Vty as V
-import Lens.Micro ((&), (.~), (^.), set)
-import Lens.Micro.Mtl
-import Lens.Micro.TH
-
 import qualified Brick.AttrMap as A
 import qualified Brick.Focus as F
 import Brick.Forms
@@ -37,13 +28,16 @@ import Brick.Widgets.Core
   , (<=>)
   , emptyWidget
   , fill
+  , hBox
   , hLimit
   , joinBorders
   , padAll
   , padBottom
-  , padRight
   , str
+  , strWrap
   , txt
+  , txtWrap
+  , txtWrapWith
   , vBox
   , vLimit
   , withAttr
@@ -51,12 +45,25 @@ import Brick.Widgets.Core
   )
 import qualified Brick.Widgets.Dialog as D
 import qualified Brick.Widgets.List as L
+import Control.Exception (throw, throwIO, try)
+import Control.Monad (void)
+import Control.Monad.IO.Class (liftIO)
+import Data.Maybe
+import qualified Data.Text as T
+import qualified Data.Text.Encoding as E
 import qualified Data.Vector as Vec
 import Database.Persist
-import ZcashHaskell.Keys (generateWalletSeedPhrase)
+import qualified Graphics.Vty as V
+import Lens.Micro ((&), (.~), (^.), set)
+import Lens.Micro.Mtl
+import Lens.Micro.TH
+import Text.Wrap (FillScope(..), FillStrategy(..), WrapSettings(..), wrapText)
+import ZcashHaskell.Keys (generateWalletSeedPhrase, getWalletSeed)
 import ZcashHaskell.Types
 import Zenith.Core
 import Zenith.DB
+import Zenith.Types (PhraseDB(..), UnifiedAddressDB(..), ZcashNetDB(..))
+import Zenith.Utils (showAddress)
 
 data Name
   = WList
@@ -76,13 +83,22 @@ makeLenses ''DialogInput
 data DialogType
   = WName
   | AName
+  | AdName
+  | WSelect
+  | ASelect
   | Blank
 
+data DisplayType
+  = AddrDisplay
+  | MsgDisplay
+  | PhraseDisplay
+  | BlankDisplay
+
 data State = State
-  { _network :: !String
+  { _network :: !ZcashNet
   , _wallets :: !(L.List Name (Entity ZcashWallet))
   , _accounts :: !(L.List Name (Entity ZcashAccount))
-  , _addresses :: !(L.List Name String)
+  , _addresses :: !(L.List Name (Entity WalletAddress))
   , _transactions :: !(L.List Name String)
   , _msg :: !String
   , _helpBox :: !Bool
@@ -92,12 +108,13 @@ data State = State
   , _focusRing :: !(F.FocusRing Name)
   , _startBlock :: !Int
   , _dbPath :: !T.Text
+  , _displayBox :: !DisplayType
   }
 
 makeLenses ''State
 
 drawUI :: State -> [Widget Name]
-drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
+drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
   where
     ui :: State -> Widget Name
     ui st =
@@ -106,25 +123,31 @@ drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
       B.borderWithLabel
         (str
            ("Zenith - " <>
-            st ^. network <>
+            show (st ^. network) <>
             " - " <>
             T.unpack
               (maybe
                  "(None)"
                  (\(_, w) -> zcashWalletName $ entityVal w)
-                 (L.listSelectedElement (st ^. wallets))))) $
+                 (L.listSelectedElement (st ^. wallets)))))
-      (C.hCenter
+        (C.hCenter
-         (str
+           (str
-            ("Account: " ++
+              ("Account: " ++
-             T.unpack
+               T.unpack
-               (maybe
+                 (maybe
-                  "(None)"
+                    "(None)"
-                  (\(_, a) -> zcashAccountName $ entityVal a)
+                    (\(_, a) -> zcashAccountName $ entityVal a)
-                  (L.listSelectedElement (st ^. accounts))))) <=>
+                    (L.listSelectedElement (st ^. accounts))))) <=>
-       listBox "Addresses" (st ^. addresses) <+>
+         listAddressBox "Addresses" (st ^. addresses) <+>
-       B.vBorder <+> C.center (listBox "Transactions" (st ^. transactions))) <=>
+         B.vBorder <+> C.center (listBox "Transactions" (st ^. transactions))) <=>
-      msgBox (st ^. msg)
+      C.hCenter
-    listBox :: String -> L.List Name String -> Widget Name
+        (hBox
+           [ capCommand "W" "allets"
+           , capCommand "A" "ccounts"
+           , capCommand "V" "iew address"
+           , capCommand "Q" "uit"
+           ])
+    listBox :: Show e => String -> L.List Name e -> Widget Name
     listBox titleLabel l =
       C.vCenter $
       vBox
@@ -134,10 +157,30 @@ drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
         , str " "
         , C.hCenter $ str "Select "
         ]
-    msgBox :: String -> Widget Name
+    selectListBox ::
-    msgBox m =
+         Show e
+      => String
+      -> L.List Name e
+      -> (Bool -> e -> Widget Name)
+      -> Widget Name
+    selectListBox titleLabel l drawF =
       vBox
-        [B.hBorderWithLabel (str "Messages"), hLimit 70 $ padRight Max $ str m]
+        [ C.hCenter
+            (B.borderWithLabel (str titleLabel) $
+             hLimit 25 $ vLimit 15 $ L.renderList drawF True l)
+        , str " "
+        ]
+    listAddressBox ::
+         String -> L.List Name (Entity WalletAddress) -> Widget Name
+    listAddressBox titleLabel a =
+      C.vCenter $
+      vBox
+        [ C.hCenter
+            (B.borderWithLabel (str titleLabel) $
+             hLimit 40 $ vLimit 15 $ L.renderList listDrawAddress True a)
+        , str " "
+        , C.hCenter $ str "Use arrows to select"
+        ]
     helpDialog :: State -> Widget Name
     helpDialog st =
       if st ^. helpBox
@@ -147,11 +190,17 @@ drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
                 vBox ([str "Actions", B.hBorder] <> actionList))
         else emptyWidget
       where
-        keyList = map (C.hCenter . str) ["?", "Esc", "c", "q"]
+        keyList = map (C.hCenter . str) ["?", "Esc", "w", "a", "v", "q"]
         actionList =
           map
             (hLimit 40 . str)
-            ["Open help", "Close dialog", "Create Wallet", "Quit"]
+            [ "Open help"
+            , "Close dialog"
+            , "Switch wallets"
+            , "Switch accounts"
+            , "View address"
+            , "Quit"
+            ]
     inputDialog :: State -> Widget Name
     inputDialog st =
       case st ^. dialogBox of
@@ -163,6 +212,33 @@ drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
           D.renderDialog
             (D.dialog (Just (str "Create Account")) Nothing 50)
             (renderForm $ st ^. inputForm)
+        AdName ->
+          D.renderDialog
+            (D.dialog (Just (str "Create Address")) Nothing 50)
+            (renderForm $ st ^. inputForm)
+        WSelect ->
+          D.renderDialog
+            (D.dialog (Just (str "Select Wallet")) Nothing 50)
+            (selectListBox "Wallets" (st ^. wallets) listDrawWallet <=>
+             C.hCenter
+               (hBox
+                  [ capCommand "↑↓ " "move"
+                  , capCommand "↲ " "select"
+                  , capCommand "N" "ew"
+                  , capCommand "S" "how phrase"
+                  , xCommand
+                  ]))
+        ASelect ->
+          D.renderDialog
+            (D.dialog (Just (str "Select Account")) Nothing 50)
+            (selectListBox "Accounts" (st ^. accounts) listDrawAccount <=>
+             C.hCenter
+               (hBox
+                  [ capCommand "↑↓ " "move"
+                  , capCommand "↲ " "select"
+                  , capCommand "N" "ew"
+                  , xCommand
+                  ]))
         Blank -> emptyWidget
     splashDialog :: State -> Widget Name
     splashDialog st =
@@ -174,9 +250,46 @@ drawUI s = [splashDialog s, helpDialog s, inputDialog s, ui s]
                   titleAttr
                   (str
                      " _____          _ _   _     \n|__  /___ _ __ (_) |_| |__\n  / // _ \\ '_ \\| | __| '_ \\\n / /|  __/ | | | | |_| | | |\n/____\\___|_| |_|_|\\__|_| |_|") <=>
-                C.hCenter (withAttr titleAttr (str "Zcash Wallet v0.4.3.0")) <=>
+                C.hCenter (withAttr titleAttr (str "Zcash Wallet v0.4.4.0")) <=>
                 C.hCenter (withAttr blinkAttr $ str "Press any key..."))
         else emptyWidget
+    capCommand :: String -> String -> Widget Name
+    capCommand k comm = hBox [withAttr titleAttr (str k), str comm, str " | "]
+    xCommand :: Widget Name
+    xCommand = hBox [str "E", withAttr titleAttr (str "x"), str "it"]
+    displayDialog :: State -> Widget Name
+    displayDialog st =
+      case st ^. displayBox of
+        AddrDisplay ->
+          case L.listSelectedElement $ st ^. addresses of
+            Just (_, a) ->
+              withBorderStyle unicodeBold $
+              D.renderDialog
+                (D.dialog
+                   (Just $ txt ("Address: " <> walletAddressName (entityVal a)))
+                   Nothing
+                   60)
+                (padAll 1 $
+                 txtWrapWith (WrapSettings False True NoFill FillAfterFirst) $
+                 getUA $ walletAddressUAddress $ entityVal a)
+            Nothing -> emptyWidget
+        PhraseDisplay ->
+          case L.listSelectedElement $ st ^. wallets of
+            Just (_, w) ->
+              withBorderStyle unicodeBold $
+              D.renderDialog
+                (D.dialog (Just $ txt "Seed Phrase") Nothing 50)
+                (padAll 1 $
+                 txtWrap $
+                 E.decodeUtf8Lenient $
+                 getBytes $ getPhrase $ zcashWalletSeedPhrase $ entityVal w)
+            Nothing -> emptyWidget
+        MsgDisplay ->
+          withBorderStyle unicodeBold $
+          D.renderDialog
+            (D.dialog (Just $ txt "Message") Nothing 50)
+            (padAll 1 $ strWrap $ st ^. msg)
+        BlankDisplay -> emptyWidget
 
 mkInputForm :: DialogInput -> Form DialogInput e Name
 mkInputForm =
@@ -194,6 +307,33 @@ listDrawElement sel a =
           else str s
    in C.hCenter $ selStr $ show a
 
+listDrawWallet :: Bool -> Entity ZcashWallet -> Widget Name
+listDrawWallet sel w =
+  let selStr s =
+        if sel
+          then withAttr customAttr (txt $ "<" <> s <> ">")
+          else txt s
+   in C.hCenter $ selStr $ zcashWalletName (entityVal w)
+
+listDrawAccount :: Bool -> Entity ZcashAccount -> Widget Name
+listDrawAccount sel w =
+  let selStr s =
+        if sel
+          then withAttr customAttr (txt $ "<" <> s <> ">")
+          else txt s
+   in C.hCenter $ selStr $ zcashAccountName (entityVal w)
+
+listDrawAddress :: Bool -> Entity WalletAddress -> Widget Name
+listDrawAddress sel w =
+  let selStr s =
+        if sel
+          then withAttr customAttr (txt $ "<" <> s <> ">")
+          else txt s
+   in C.hCenter $
+      selStr $
+      walletAddressName (entityVal w) <>
+      ": " <> showAddress (walletAddressUAddress (entityVal w))
+
 customAttr :: A.AttrName
 customAttr = L.listSelectedAttr <> A.attrName "custom"
 
@@ -216,52 +356,113 @@ appEvent (BT.VtyEvent e) = do
                  BT.modify $ set helpBox False
                _ev -> return ()
            else do
-             case s ^. dialogBox of
+             case s ^. displayBox of
-               WName -> do
+               AddrDisplay -> BT.modify $ set displayBox BlankDisplay
-                 case e of
+               MsgDisplay -> BT.modify $ set displayBox BlankDisplay
-                   V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
+               PhraseDisplay -> BT.modify $ set displayBox BlankDisplay
-                   V.EvKey V.KEnter [] -> do
+               BlankDisplay -> do
-                     fs <- BT.zoom inputForm $ BT.gets formState
+                 case s ^. dialogBox of
-                     nw <- liftIO $ addNewWallet (fs ^. dialogInput) s
+                   WName -> do
-                     BT.put nw
+                     case e of
-                     aL <- use accounts
+                       V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
-                     BT.modify $
+                       V.EvKey V.KEnter [] -> do
-                       set dialogBox $
+                         fs <- BT.zoom inputForm $ BT.gets formState
-                       if not (null $ L.listElements aL)
+                         nw <- liftIO $ addNewWallet (fs ^. dialogInput) s
-                         then Blank
+                         ns <- liftIO $ refreshWallet nw
-                         else AName
+                         BT.put ns
-                   ev -> BT.zoom inputForm $ handleFormEvent (BT.VtyEvent ev)
+                         aL <- use accounts
-               AName -> do
+                         BT.modify $ set displayBox MsgDisplay
-                 case e of
+                         BT.modify $
-                   V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
+                           set dialogBox $
-                   V.EvKey V.KEnter [] -> do
+                           if not (null $ L.listElements aL)
-                     fs <- BT.zoom inputForm $ BT.gets formState
+                             then Blank
-                     na <- liftIO $ addNewAccount (fs ^. dialogInput) s
+                             else AName
-                     BT.put na
+                       ev ->
-                     BT.modify $ set dialogBox Blank
+                         BT.zoom inputForm $ handleFormEvent (BT.VtyEvent ev)
-                   ev -> BT.zoom inputForm $ handleFormEvent (BT.VtyEvent ev)
+                   AName -> do
-               Blank -> do
+                     case e of
-                 case e of
+                       V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
-                   V.EvKey (V.KChar '\t') [] -> focusRing %= F.focusNext
+                       V.EvKey V.KEnter [] -> do
-                   V.EvKey (V.KChar 'q') [] -> M.halt
+                         fs <- BT.zoom inputForm $ BT.gets formState
-                   V.EvKey (V.KChar '?') [] -> BT.modify $ set helpBox True
+                         ns <-
-                   V.EvKey (V.KChar 'w') [] -> do
+                           liftIO $
-                     BT.modify $
+                           refreshAccount =<<
-                       set inputForm $
+                           addNewAddress "Change" Internal =<<
-                       updateFormState (DialogInput "New Wallet") $
+                           addNewAccount (fs ^. dialogInput) s
-                       s ^. inputForm
+                         BT.put ns
-                     BT.modify $ set dialogBox WName
+                         addrL <- use addresses
-                   V.EvKey (V.KChar 'a') [] -> do
+                         BT.modify $ set displayBox MsgDisplay
-                     BT.modify $
+                         BT.modify $
-                       set inputForm $
+                           set dialogBox $
-                       updateFormState (DialogInput "New Account") $
+                           if not (null $ L.listElements addrL)
-                       s ^. inputForm
+                             then Blank
-                     BT.modify $ set dialogBox AName
+                             else AdName
-                   ev ->
+                       ev ->
-                     case r of
+                         BT.zoom inputForm $ handleFormEvent (BT.VtyEvent ev)
-                       Just AList -> BT.zoom addresses $ L.handleListEvent ev
+                   AdName -> do
-                       Just TList -> BT.zoom transactions $ L.handleListEvent ev
+                     case e of
-                       _anyName -> return ()
+                       V.EvKey V.KEsc [] -> BT.modify $ set dialogBox Blank
+                       V.EvKey V.KEnter [] -> do
+                         fs <- BT.zoom inputForm $ BT.gets formState
+                         nAddr <-
+                           liftIO $ addNewAddress (fs ^. dialogInput) External s
+                         BT.put nAddr
+                         BT.modify $ set displayBox MsgDisplay
+                         BT.modify $ set dialogBox Blank
+                       ev ->
+                         BT.zoom inputForm $ handleFormEvent (BT.VtyEvent ev)
+                   WSelect -> do
+                     case e of
+                       V.EvKey (V.KChar 'x') [] ->
+                         BT.modify $ set dialogBox Blank
+                       V.EvKey V.KEnter [] -> do
+                         ns <- liftIO $ refreshWallet s
+                         BT.put ns
+                         BT.modify $ set dialogBox Blank
+                       V.EvKey (V.KChar 'n') [] -> do
+                         BT.modify $
+                           set inputForm $
+                           updateFormState (DialogInput "New Wallet") $
+                           s ^. inputForm
+                         BT.modify $ set dialogBox WName
+                       V.EvKey (V.KChar 's') [] ->
+                         BT.modify $ set displayBox PhraseDisplay
+                       ev -> BT.zoom wallets $ L.handleListEvent ev
+                   ASelect -> do
+                     case e of
+                       V.EvKey (V.KChar 'x') [] ->
+                         BT.modify $ set dialogBox Blank
+                       V.EvKey V.KEnter [] -> do
+                         ns <- liftIO $ refreshAccount s
+                         BT.put ns
+                         BT.modify $ set dialogBox Blank
+                       V.EvKey (V.KChar 'n') [] -> do
+                         BT.modify $
+                           set inputForm $
+                           updateFormState (DialogInput "New Account") $
+                           s ^. inputForm
+                         BT.modify $ set dialogBox AName
+                       ev -> BT.zoom accounts $ L.handleListEvent ev
+                   Blank -> do
+                     case e of
+                       V.EvKey (V.KChar '\t') [] -> focusRing %= F.focusNext
+                       V.EvKey (V.KChar 'q') [] -> M.halt
+                       V.EvKey (V.KChar '?') [] -> BT.modify $ set helpBox True
+                       V.EvKey (V.KChar 'n') [] ->
+                         BT.modify $ set dialogBox AdName
+                       V.EvKey (V.KChar 'v') [] ->
+                         BT.modify $ set displayBox AddrDisplay
+                       V.EvKey (V.KChar 'w') [] ->
+                         BT.modify $ set dialogBox WSelect
+                       V.EvKey (V.KChar 'a') [] ->
+                         BT.modify $ set dialogBox ASelect
+                       ev ->
+                         case r of
+                           Just AList ->
+                             BT.zoom addresses $ L.handleListEvent ev
+                           Just TList ->
+                             BT.zoom transactions $ L.handleListEvent ev
+                           _anyName -> return ()
   where
     printMsg :: String -> BT.EventM Name State ()
     printMsg s = BT.modify $ updateMsg s
@@ -298,7 +499,7 @@ runZenithCLI host port dbFilePath = do
     Just zebra -> do
       bc <- checkBlockChain host port
       case (bc :: Maybe ZebraGetBlockChainInfo) of
-        Nothing -> print "Unable to determine blockchain status"
+        Nothing -> throwIO $ userError "Unable to determine blockchain status"
         Just chainInfo -> do
           initDb dbFilePath
           walList <- getWallets dbFilePath $ zgb_net chainInfo
@@ -306,13 +507,17 @@ runZenithCLI host port dbFilePath = do
             if not (null walList)
               then getAccounts dbFilePath $ entityKey $ head walList
               else return []
+          addrList <-
+            if not (null accList)
+              then getAddresses dbFilePath $ entityKey $ head accList
+              else return []
           void $
             M.defaultMain theApp $
             State
-              ((show . zgb_net) chainInfo)
+              (zgb_net chainInfo)
               (L.list WList (Vec.fromList walList) 1)
               (L.list AcList (Vec.fromList accList) 0)
-              (L.list AList (Vec.fromList ["utest...hn8zg", "utest...qfex8"]) 1)
+              (L.list AList (Vec.fromList addrList) 1)
               (L.list TList (Vec.fromList ["tx1", "tx2", "tx3"]) 1)
               ("Start up Ok! Connected to Zebra " ++
                (T.unpack . zgi_build) zebra ++ " on port " ++ show port ++ ".")
@@ -325,17 +530,42 @@ runZenithCLI host port dbFilePath = do
               (F.focusRing [AList, TList])
               (zgb_blocks chainInfo)
               dbFilePath
+              MsgDisplay
     Nothing -> do
       print $
         "No Zebra node available on port " <>
         show port <> ". Check your configuration"
 
+refreshWallet :: State -> IO State
+refreshWallet s = do
+  selWallet <-
+    do case L.listSelectedElement $ s ^. wallets of
+         Nothing -> do
+           let fWall =
+                 L.listSelectedElement $ L.listMoveToBeginning $ s ^. wallets
+           case fWall of
+             Nothing -> throw $ userError "Failed to select wallet"
+             Just (_j, w1) -> return w1
+         Just (_k, w) -> return w
+  aL <- getAccounts (s ^. dbPath) $ entityKey selWallet
+  addrL <-
+    if not (null aL)
+      then getAddresses (s ^. dbPath) $ entityKey $ head aL
+      else return []
+  let aL' = L.listReplace (Vec.fromList aL) (Just 0) (s ^. accounts)
+  let addrL' = L.listReplace (Vec.fromList addrL) (Just 0) (s ^. addresses)
+  return $
+    (s & accounts .~ aL') & addresses .~ addrL' & msg .~ "Switched to wallet: " ++
+    T.unpack (zcashWalletName $ entityVal selWallet)
+
 addNewWallet :: T.Text -> State -> IO State
 addNewWallet n s = do
   sP <- generateWalletSeedPhrase
   let bH = s ^. startBlock
-  let netName = read $ s ^. network
+  let netName = s ^. network
-  r <- saveWallet (s ^. dbPath) $ ZcashWallet n netName sP bH
+  r <-
+    saveWallet (s ^. dbPath) $
+    ZcashWallet n (ZcashNetDB netName) (PhraseDB sP) bH
   case r of
     Nothing -> do
       return $ s & msg .~ ("Wallet already exists: " ++ T.unpack n)
@@ -358,21 +588,70 @@ addNewAccount n s = do
              Just (_j, w1) -> return w1
          Just (_k, w) -> return w
   aL' <- getMaxAccount (s ^. dbPath) (entityKey selWallet)
-  r <-
+  zA <-
-    saveAccount (s ^. dbPath) $
+    try $ createZcashAccount n (aL' + 1) selWallet :: IO
-    ZcashAccount
+      (Either IOError ZcashAccount)
-      (aL' + 1)
+  case zA of
-      (entityKey selWallet)
+    Left e -> return $ s & msg .~ ("Error: " ++ show e)
-      n
+    Right zA' -> do
-      "fakeOrchKey"
+      r <- saveAccount (s ^. dbPath) zA'
-      "fakeSapKey"
+      case r of
-      "fakeTKey"
+        Nothing ->
-  case r of
+          return $ s & msg .~ ("Account already exists: " ++ T.unpack n)
-    Nothing -> return $ s & msg .~ ("Account already exists: " ++ T.unpack n)
+        Just x -> do
-    Just x -> do
+          aL <- getAccounts (s ^. dbPath) (entityKey selWallet)
-      aL <- getAccounts (s ^. dbPath) (entityKey selWallet)
+          let nL =
-      let nL =
+                L.listMoveToElement x $
-            L.listMoveToElement x $
+                L.listReplace (Vec.fromList aL) (Just 0) (s ^. accounts)
-            L.listReplace (Vec.fromList aL) (Just 0) (s ^. accounts)
+          return $
-      return $
+            (s & accounts .~ nL) & msg .~ "Created new account: " ++ T.unpack n
-        (s & accounts .~ nL) & msg .~ "Created new account: " ++ T.unpack n
+
+refreshAccount :: State -> IO State
+refreshAccount s = do
+  selAccount <-
+    do case L.listSelectedElement $ s ^. accounts of
+         Nothing -> do
+           let fAcc =
+                 L.listSelectedElement $ L.listMoveToBeginning $ s ^. accounts
+           case fAcc of
+             Nothing -> throw $ userError "Failed to select account"
+             Just (_j, w1) -> return w1
+         Just (_k, w) -> return w
+  aL <- getAddresses (s ^. dbPath) $ entityKey selAccount
+  let aL' = L.listReplace (Vec.fromList aL) (Just 0) (s ^. addresses)
+  return $
+    s & addresses .~ aL' & msg .~ "Switched to account: " ++
+    T.unpack (zcashAccountName $ entityVal selAccount)
+
+addNewAddress :: T.Text -> Scope -> State -> IO State
+addNewAddress n scope s = do
+  selAccount <-
+    do case L.listSelectedElement $ s ^. accounts of
+         Nothing -> do
+           let fAcc =
+                 L.listSelectedElement $ L.listMoveToBeginning $ s ^. accounts
+           case fAcc of
+             Nothing -> throw $ userError "Failed to select account"
+             Just (_j, a1) -> return a1
+         Just (_k, a) -> return a
+  maxAddr <- getMaxAddress (s ^. dbPath) (entityKey selAccount) scope
+  uA <-
+    try $ createWalletAddress n (maxAddr + 1) (s ^. network) scope selAccount :: IO
+      (Either IOError WalletAddress)
+  case uA of
+    Left e -> return $ s & msg .~ ("Error: " ++ show e)
+    Right uA' -> do
+      nAddr <- saveAddress (s ^. dbPath) uA'
+      case nAddr of
+        Nothing ->
+          return $ s & msg .~ ("Address already exists: " ++ T.unpack n)
+        Just x -> do
+          addrL <- getAddresses (s ^. dbPath) (entityKey selAccount)
+          let nL =
+                L.listMoveToElement x $
+                L.listReplace (Vec.fromList addrL) (Just 0) (s ^. addresses)
+          return $
+            (s & addresses .~ nL) & msg .~ "Created new address: " ++
+            T.unpack n ++
+            "(" ++
+            T.unpack (showAddress $ walletAddressUAddress $ entityVal x) ++ ")"

src/Zenith/Core.hs

@@ -3,63 +3,36 @@
 -- Core wallet functionality for Zenith
 module Zenith.Core where
 
+import Control.Exception (throwIO)
 import Data.Aeson
+import Data.HexString (hexString)
 import qualified Data.Text as T
 import Database.Persist
-import Database.Persist.Sqlite
 import Network.HTTP.Client
+import ZcashHaskell.Keys
+import ZcashHaskell.Orchard
+  ( encodeUnifiedAddress
+  , genOrchardReceiver
+  , genOrchardSpendingKey
+  )
+import ZcashHaskell.Sapling
+  ( genSaplingInternalAddress
+  , genSaplingPaymentAddress
+  , genSaplingSpendingKey
+  )
+import ZcashHaskell.Transparent (genTransparentPrvKey, genTransparentReceiver)
 import ZcashHaskell.Types
 import ZcashHaskell.Utils
 import Zenith.DB
-
+import Zenith.Types
--- * Database functions
+  ( OrchardSpendingKeyDB(..)
--- | Initializes the database
+  , PhraseDB(..)
-initDb ::
+  , SaplingSpendingKeyDB(..)
-     T.Text -- ^ The database path to check
+  , ScopeDB(..)
-  -> IO ()
+  , TransparentSpendingKeyDB(..)
-initDb dbName = do
+  , UnifiedAddressDB(..)
-  runSqlite dbName $ do runMigration migrateAll
+  , ZcashNetDB(..)
-
+  )
--- | Save a new wallet to the database
-saveWallet ::
-     T.Text -- ^ The database path to use
-  -> ZcashWallet -- ^ The wallet to add to the database
-  -> IO (Maybe (Entity ZcashWallet))
-saveWallet dbFp w = runSqlite dbFp $ insertUniqueEntity w
-
--- | Returns a list of accounts associated with the given wallet
-getAccounts ::
-     T.Text -- ^ The database path
-  -> ZcashWalletId -- ^ The wallet ID to check
-  -> IO [Entity ZcashAccount]
-getAccounts dbFp w = runSqlite dbFp $ selectList [ZcashAccountWalletId ==. w] []
-
--- | Returns the largest account index for the given wallet
-getMaxAccount ::
-     T.Text -- ^ The database path
-  -> ZcashWalletId -- ^ The wallet ID to check
-  -> IO Int
-getMaxAccount dbFp w = do
-  a <-
-    runSqlite dbFp $
-    selectFirst [ZcashAccountWalletId ==. w] [Desc ZcashAccountIndex]
-  case a of
-    Nothing -> return $ -1
-    Just x -> return $ zcashAccountIndex $ entityVal x
-
--- | Save a new account to the database
-saveAccount ::
-     T.Text -- ^ The database path
-  -> ZcashAccount -- ^ The account to add to the database
-  -> IO (Maybe (Entity ZcashAccount))
-saveAccount dbFp a = runSqlite dbFp $ insertUniqueEntity a
-
--- | Returns a list of addresses associated with the given account
-getAddresses ::
-     T.Text -- ^ The database path
-  -> ZcashAccountId -- ^ The account ID to check
-  -> IO [Entity WalletAddress]
-getAddresses dbFp a = runSqlite dbFp $ selectList [WalletAddressAccId ==. a] []
 
 -- * Zebra Node interaction
 -- | Checks the status of the `zebrad` node
@@ -79,7 +52,7 @@ checkBlockChain ::
   -> IO (Maybe ZebraGetBlockChainInfo)
 checkBlockChain nodeHost nodePort = do
   let f = makeZebraCall nodeHost nodePort
-  result <$> (responseBody <$> f "getblockchaininfo" [])
+  result . responseBody <$> f "getblockchaininfo" []
 
 -- | Generic RPC call function
 connectZebra ::
@@ -88,3 +61,104 @@ connectZebra nodeHost nodePort m params = do
   res <- makeZebraCall nodeHost nodePort m params
   let body = responseBody res
   return $ result body
+
+-- * Spending Keys
+-- | Create an Orchard Spending Key for the given wallet and account index
+createOrchardSpendingKey :: ZcashWallet -> Int -> IO OrchardSpendingKey
+createOrchardSpendingKey zw i = do
+  let s = getWalletSeed $ getPhrase $ zcashWalletSeedPhrase zw
+  case s of
+    Nothing -> throwIO $ userError "Unable to generate seed"
+    Just s' -> do
+      let coinType =
+            case getNet $ zcashWalletNetwork zw of
+              MainNet -> MainNetCoin
+              TestNet -> TestNetCoin
+              RegTestNet -> RegTestNetCoin
+      let r = genOrchardSpendingKey s' coinType i
+      case r of
+        Nothing -> throwIO $ userError "Unable to generate Orchard spending key"
+        Just sk -> return sk
+
+-- | Create a Sapling spending key for the given wallet and account index
+createSaplingSpendingKey :: ZcashWallet -> Int -> IO SaplingSpendingKey
+createSaplingSpendingKey zw i = do
+  let s = getWalletSeed $ getPhrase $ zcashWalletSeedPhrase zw
+  case s of
+    Nothing -> throwIO $ userError "Unable to generate seed"
+    Just s' -> do
+      let coinType =
+            case getNet $ zcashWalletNetwork zw of
+              MainNet -> MainNetCoin
+              TestNet -> TestNetCoin
+              RegTestNet -> RegTestNetCoin
+      let r = genSaplingSpendingKey s' coinType i
+      case r of
+        Nothing -> throwIO $ userError "Unable to generate Sapling spending key"
+        Just sk -> return sk
+
+createTransparentSpendingKey :: ZcashWallet -> Int -> IO TransparentSpendingKey
+createTransparentSpendingKey zw i = do
+  let s = getWalletSeed $ getPhrase $ zcashWalletSeedPhrase zw
+  case s of
+    Nothing -> throwIO $ userError "Unable to generate seed"
+    Just s' -> do
+      let coinType =
+            case getNet $ zcashWalletNetwork zw of
+              MainNet -> MainNetCoin
+              TestNet -> TestNetCoin
+              RegTestNet -> RegTestNetCoin
+      genTransparentPrvKey s' coinType i
+
+-- * Accounts
+-- | Create an account for the given wallet and account index
+createZcashAccount ::
+     T.Text -- ^ The account's name
+  -> Int -- ^ The account's index
+  -> Entity ZcashWallet -- ^ The Zcash wallet that this account will be attached to
+  -> IO ZcashAccount
+createZcashAccount n i zw = do
+  orSk <- createOrchardSpendingKey (entityVal zw) i
+  sapSk <- createSaplingSpendingKey (entityVal zw) i
+  tSk <- createTransparentSpendingKey (entityVal zw) i
+  return $
+    ZcashAccount
+      i
+      (entityKey zw)
+      n
+      (OrchardSpendingKeyDB orSk)
+      (SaplingSpendingKeyDB sapSk)
+      (TransparentSpendingKeyDB tSk)
+
+-- * Addresses
+-- | Create an external unified address for the given account and index
+createWalletAddress ::
+     T.Text -- ^ The address nickname
+  -> Int -- ^ The address' index
+  -> ZcashNet -- ^ The network for this address
+  -> Scope -- ^ External or Internal
+  -> Entity ZcashAccount -- ^ The Zcash account that the address will be attached to
+  -> IO WalletAddress
+createWalletAddress n i zNet scope za = do
+  let oRec =
+        genOrchardReceiver i scope $
+        getOrchSK $ zcashAccountOrchSpendKey $ entityVal za
+  let sRec =
+        case scope of
+          External ->
+            genSaplingPaymentAddress i $
+            getSapSK $ zcashAccountSapSpendKey $ entityVal za
+          Internal ->
+            genSaplingInternalAddress $
+            getSapSK $ zcashAccountSapSpendKey $ entityVal za
+  tRec <-
+    genTransparentReceiver i scope $
+    getTranSK $ zcashAccountTPrivateKey $ entityVal za
+  return $
+    WalletAddress
+      i
+      (entityKey za)
+      n
+      (UnifiedAddressDB $
+       encodeUnifiedAddress $ UnifiedAddress zNet oRec sRec (Just tRec))
+      (ScopeDB scope)

src/Zenith/DB.hs

@@ -23,17 +23,24 @@ import qualified Data.Text as T
 import Database.Persist
 import Database.Persist.Sqlite
 import Database.Persist.TH
-import ZcashHaskell.Types (Phrase, ZcashNet)
+import ZcashHaskell.Types (Scope(..), ZcashNet)
-
+import Zenith.Types
-derivePersistField "ZcashNet"
+  ( OrchardSpendingKeyDB(..)
+  , PhraseDB(..)
+  , SaplingSpendingKeyDB(..)
+  , ScopeDB(..)
+  , TransparentSpendingKeyDB
+  , UnifiedAddressDB(..)
+  , ZcashNetDB(..)
+  )
 
 share
   [mkPersist sqlSettings, mkMigrate "migrateAll"]
   [persistLowerCase|
   ZcashWallet
     name T.Text
-    network ZcashNet
+    network ZcashNetDB
-    seedPhrase Phrase
+    seedPhrase PhraseDB
     birthdayHeight Int
     UniqueWallet name network
     deriving Show Eq
@@ -41,23 +48,100 @@ share
     index Int
     walletId ZcashWalletId
     name T.Text
-    orchSpendKey BS.ByteString
+    orchSpendKey OrchardSpendingKeyDB
-    sapSpendKey BS.ByteString
+    sapSpendKey SaplingSpendingKeyDB
-    tPrivateKey BS.ByteString
+    tPrivateKey TransparentSpendingKeyDB
     UniqueAccount index walletId
+    UniqueAccName walletId name
     deriving Show Eq
   WalletAddress
-    accId ZcashAccountId
     index Int
-    orchRec BS.ByteString Maybe
+    accId ZcashAccountId
-    sapRec BS.ByteString Maybe
+    name T.Text
-    tRec BS.ByteString Maybe
+    uAddress UnifiedAddressDB
-    encoded T.Text
+    scope ScopeDB
+    UniqueAddress index scope accId
+    UniqueAddName accId name
     deriving Show Eq
     |]
 
+-- * Database functions
+-- | Initializes the database
+initDb ::
+     T.Text -- ^ The database path to check
+  -> IO ()
+initDb dbName = do
+  runSqlite dbName $ do runMigration migrateAll
+
+-- | Get existing wallets from database
 getWallets :: T.Text -> ZcashNet -> IO [Entity ZcashWallet]
 getWallets dbFp n =
-  runSqlite dbFp $ do
+  runSqlite dbFp $ selectList [ZcashWalletNetwork ==. ZcashNetDB n] []
-    s <- selectList [ZcashWalletNetwork ==. n] []
+
-    liftIO $ return s
+-- | Save a new wallet to the database
+saveWallet ::
+     T.Text -- ^ The database path to use
+  -> ZcashWallet -- ^ The wallet to add to the database
+  -> IO (Maybe (Entity ZcashWallet))
+saveWallet dbFp w = runSqlite dbFp $ insertUniqueEntity w
+
+-- | Returns a list of accounts associated with the given wallet
+getAccounts ::
+     T.Text -- ^ The database path
+  -> ZcashWalletId -- ^ The wallet ID to check
+  -> IO [Entity ZcashAccount]
+getAccounts dbFp w = runSqlite dbFp $ selectList [ZcashAccountWalletId ==. w] []
+
+-- | Returns the largest account index for the given wallet
+getMaxAccount ::
+     T.Text -- ^ The database path
+  -> ZcashWalletId -- ^ The wallet ID to check
+  -> IO Int
+getMaxAccount dbFp w = do
+  a <-
+    runSqlite dbFp $
+    selectFirst [ZcashAccountWalletId ==. w] [Desc ZcashAccountIndex]
+  case a of
+    Nothing -> return $ -1
+    Just x -> return $ zcashAccountIndex $ entityVal x
+
+-- | Save a new account to the database
+saveAccount ::
+     T.Text -- ^ The database path
+  -> ZcashAccount -- ^ The account to add to the database
+  -> IO (Maybe (Entity ZcashAccount))
+saveAccount dbFp a = runSqlite dbFp $ insertUniqueEntity a
+
+-- | Returns a list of addresses associated with the given account
+getAddresses ::
+     T.Text -- ^ The database path
+  -> ZcashAccountId -- ^ The account ID to check
+  -> IO [Entity WalletAddress]
+getAddresses dbFp a =
+  runSqlite dbFp $
+  selectList
+    [WalletAddressAccId ==. a, WalletAddressScope ==. ScopeDB External]
+    []
+
+-- | Returns the largest address index for the given account
+getMaxAddress ::
+     T.Text -- ^ The database path
+  -> ZcashAccountId -- ^ The account ID to check
+  -> Scope -- ^ The scope of the address
+  -> IO Int
+getMaxAddress dbFp aw s = do
+  a <-
+    runSqlite dbFp $
+    selectFirst
+      [WalletAddressAccId ==. aw, WalletAddressScope ==. ScopeDB s]
+      [Desc WalletAddressIndex]
+  case a of
+    Nothing -> return $ -1
+    Just x -> return $ walletAddressIndex $ entityVal x
+
+-- | Save a new address to the database
+saveAddress ::
+     T.Text -- ^ the database path
+  -> WalletAddress -- ^ The wallet to add to the database
+  -> IO (Maybe (Entity WalletAddress))
+saveAddress dbFp w = runSqlite dbFp $ insertUniqueEntity w

src/Zenith/Types.hs

@@ -1,7 +1,11 @@
 {-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE DerivingStrategies #-}
+{-# LANGUAGE GeneralisedNewtypeDeriving #-}
+{-# LANGUAGE TemplateHaskell #-}
 {-# LANGUAGE DeriveGeneric #-}
 {-# LANGUAGE DeriveAnyClass #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE StandaloneDeriving #-}
 
 module Zenith.Types where
 
@@ -14,7 +18,58 @@ import Data.Maybe (fromMaybe)
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as E
 import Data.Text.Encoding.Error (lenientDecode)
+import Database.Persist.TH
 import GHC.Generics
+import ZcashHaskell.Types
+  ( OrchardSpendingKey(..)
+  , Phrase(..)
+  , SaplingSpendingKey(..)
+  , Scope(..)
+  , TransparentSpendingKey
+  , ZcashNet(..)
+  )
+
+newtype ZcashNetDB = ZcashNetDB
+  { getNet :: ZcashNet
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "ZcashNetDB"
+
+newtype UnifiedAddressDB = UnifiedAddressDB
+  { getUA :: T.Text
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "UnifiedAddressDB"
+
+newtype PhraseDB = PhraseDB
+  { getPhrase :: Phrase
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "PhraseDB"
+
+newtype ScopeDB = ScopeDB
+  { getScope :: Scope
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "ScopeDB"
+
+newtype OrchardSpendingKeyDB = OrchardSpendingKeyDB
+  { getOrchSK :: OrchardSpendingKey
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "OrchardSpendingKeyDB"
+
+newtype SaplingSpendingKeyDB = SaplingSpendingKeyDB
+  { getSapSK :: SaplingSpendingKey
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "SaplingSpendingKeyDB"
+
+newtype TransparentSpendingKeyDB = TransparentSpendingKeyDB
+  { getTranSK :: TransparentSpendingKey
+  } deriving newtype (Eq, Show, Read)
+
+derivePersistField "TransparentSpendingKeyDB"
 
 -- | A type to model Zcash RPC calls
 data RpcCall = RpcCall

src/Zenith/Utils.hs

@@ -9,15 +9,13 @@ import Data.Functor (void)
 import Data.Maybe
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as E
-import qualified Data.Text.IO as TIO
 import System.Process (createProcess_, shell)
-import Text.Read (readMaybe)
 import Text.Regex.Posix
-import ZcashHaskell.Orchard (isValidUnifiedAddress)
+import ZcashHaskell.Orchard (encodeUnifiedAddress, isValidUnifiedAddress)
 import ZcashHaskell.Sapling (isValidShieldedAddress)
 import Zenith.Types
   ( AddressGroup(..)
-  , AddressSource(..)
+  , UnifiedAddressDB(..)
   , ZcashAddress(..)
   , ZcashPool(..)
   )
@@ -30,6 +28,12 @@ displayZec s
   | s < 100000000 = show (fromIntegral s / 100000) ++ " mZEC "
   | otherwise = show (fromIntegral s / 100000000) ++ " ZEC "
 
+-- | Helper function to display abbreviated Unified Address
+showAddress :: UnifiedAddressDB -> T.Text
+showAddress u = T.take 20 t <> "..."
+  where
+    t = getUA u
+
 -- | Helper function to extract addresses from AddressGroups
 getAddresses :: AddressGroup -> [ZcashAddress]
 getAddresses ag = agtransparent ag <> agsapling ag <> agunified ag

test/Spec.hs

@@ -5,9 +5,17 @@ import Database.Persist
 import Database.Persist.Sqlite
 import System.Directory
 import Test.Hspec
-import ZcashHaskell.Types (ZcashNet(..))
+import ZcashHaskell.Orchard (isValidUnifiedAddress)
-import Zenith.Core (getAccounts)
+import ZcashHaskell.Types
+  ( OrchardSpendingKey(..)
+  , Phrase(..)
+  , SaplingSpendingKey(..)
+  , Scope(..)
+  , ZcashNet(..)
+  )
+import Zenith.Core
 import Zenith.DB
+import Zenith.Types
 
 main :: IO ()
 main = do
@@ -24,10 +32,12 @@ main = do
             runSqlite "test.db" $ do
               insert $
                 ZcashWallet
-                  "one two three four five six seven eight nine ten eleven twelve"
-                  2000000
                   "Main Wallet"
-                  MainNet
+                  (ZcashNetDB MainNet)
+                  (PhraseDB $
+                   Phrase
+                     "one two three four five six seven eight nine ten eleven twelve")
+                  2000000
           fromSqlKey s `shouldBe` 1
         it "read wallet record" $ do
           s <-
@@ -48,21 +58,43 @@ main = do
               delete recId
               get recId
           "None" `shouldBe` maybe "None" zcashWalletName s
-      describe "Account table" $ do
+      describe "Wallet function tests:" $ do
-        it "insert account" $ do
+        it "Save Wallet:" $ do
+          zw <-
+            saveWallet "test.db" $
+            ZcashWallet
+              "Testing"
+              (ZcashNetDB MainNet)
+              (PhraseDB $
+               Phrase
+                 "cloth swing left trap random tornado have great onion element until make shy dad success art tuition canvas thunder apple decade elegant struggle invest")
+              2200000
+          zw `shouldNotBe` Nothing
+        it "Save Account:" $ do
           s <-
             runSqlite "test.db" $ do
-              insert $
+              selectList [ZcashWalletName ==. "Testing"] []
-                ZcashWallet
+          za <-
-                  "one two three four five six seven eight nine ten eleven twelve"
+            saveAccount "test.db" =<<
-                  2000000
+            createZcashAccount "TestAccount" 0 (head s)
-                  "Main Wallet"
+          za `shouldNotBe` Nothing
-                  MainNet
+        it "Save address:" $ do
-          t <-
+          acList <-
-            runSqlite "test.db" $ do
+            runSqlite "test.db" $
-              insert $ ZcashAccount s 0 "132465798" "987654321" "739182462"
+            selectList [ZcashAccountName ==. "TestAccount"] []
-          fromSqlKey t `shouldBe` 1
+          zAdd <-
-        it "read accounts for wallet" $ do
+            saveAddress "test.db" =<<
-          wList <- getWallets "test.db" MainNet
+            createWalletAddress "Personal123" 0 MainNet External (head acList)
-          acc <- getAccounts "test.db" $ entityKey (head wList)
+          addList <-
-          length acc `shouldBe` 1
+            runSqlite "test.db" $
+            selectList
+              [ WalletAddressName ==. "Personal123"
+              , WalletAddressScope ==. ScopeDB External
+              ]
+              []
+          getUA (walletAddressUAddress (entityVal $ head addList)) `shouldBe`
+            "u1trd8cvc6265ywwj4mmvuznsye5ghe2dhhn3zy8kcuyg4vx3svskw9r2dedp5hu6m740vylkqc34t4w9eqkl9fyu5uyzn3af72jg235440ke6tu5cf994eq85n97x69x9824hqejmwz3d8qqthtesrd6gerjupdymldhl9xccejjwfj0dhh9mt4rw4kytp325twlutsxd20rfqhzxu3m"
+        it "Address components are correct" $ do
+          let ua =
+                "utest1mvlny48qd4x94w8vz5u2lrxx0enuquajt72yekgq24p6pjaky3czk6m7x358h7g900ex6gzvdehaekl96qnakjzw8yaasp8y0u3j5jnlfd33trduznh6k3fcn5ek9qc857fgz8ehm37etx94sj58nrkc0k5hurxnuxpcpms3j8uy2t8kt2vy6vetvsfxxdhtjq0yqulqprvh7mf2u3x"
+          isValidUnifiedAddress ua `shouldNotBe` Nothing

zcash-haskell

@@ -1 +1 @@
-Subproject commit a52d2231f1a4f85a6504bfb9228a1475a0773088
+Subproject commit f228eff367c776469455adc4d443102cc53e5538

zenith.cabal

@@ -1,10 +1,10 @@
 cabal-version:    3.0
 name:             zenith
-version:          0.4.3.0
+version:          0.4.4.1
 license:          MIT
 license-file:     LICENSE
 author:           Rene Vergara
-maintainer:       pitmut@vergara.tech
+maintainer:       pitmutt@vergara.tech
 copyright:        (c) 2022-2024 Vergara Technologies LLC
 build-type:       Custom
 category:         Blockchain
@@ -13,8 +13,6 @@ extra-doc-files:
   CHANGELOG.md
   zenith.cfg
 
-common warnings
-  ghc-options: -Wall -threaded -rtsopts -with-rtsopts=-N -Wunused-imports
 
 custom-setup
   setup-depends:
@@ -26,7 +24,6 @@ custom-setup
     , regex-compat
 
 library
-  import: warnings
   ghc-options: -Wall -Wunused-imports
   exposed-modules:
     Zenith.CLI
@@ -56,6 +53,7 @@ library
     , persistent-sqlite
     , persistent-template
     , process
+    , hexstring
     , regex-base
     , regex-compat
     , regex-posix
@@ -63,12 +61,13 @@ library
     , text
     , vector
     , vty
+    , word-wrap
     , zcash-haskell
   --pkgconfig-depends: rustzcash_wrapper
   default-language: Haskell2010
 
 executable zenith
-  import: warnings
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N
   main-is: Main.hs
   hs-source-dirs:
     app
@@ -88,8 +87,8 @@ executable zenith
   default-language: Haskell2010
 
 test-suite zenith-tests
-  import: warnings
   type: exitcode-stdio-1.0
+  ghc-options: -threaded -rtsopts -with-rtsopts=-N
   main-is: Spec.hs
   hs-source-dirs:
     test