src/Zenith/Core.hs

@@ -161,8 +161,7 @@ createWalletAddress n i zNet scope za = do
 -- * Wallet
 -- | Sync the wallet with the data store
 syncWallet ::
-     T.Text -- ^ Wallet database
-  -> T.Text -- ^ Data store database
+     T.Text -- ^ The database path
   -> Entity ZcashWallet
   -> IO ()
-syncWallet walletDb dataDb w = undefined
+syncWallet walletDb w = undefined

src/Zenith/DB.hs

@@ -79,19 +79,21 @@ share
     UniqueAddName accId name
     deriving Show Eq
   WalletTransaction
-    addrId WalletAddressId
     txId HexStringDB
+    block Int
     conf Int
     time Int
     deriving Show Eq
   WalletTrNote
     tx WalletTransactionId
+    addrId WalletAddressId
     value Int
     rawId TransparentNoteId
     spent Bool
     deriving Show Eq
   WalletSapNote
     tx WalletTransactionId
+    addrId WalletAddressId
     value Int
     recipient BS.ByteString
     memo T.Text
@@ -100,6 +102,7 @@ share
     deriving Show Eq
   WalletOrchNote
     tx WalletTransactionId
+    addrId WalletAddressId
     value Int
     recipient BS.ByteString
     memo T.Text
@@ -206,6 +209,18 @@ getMaxBlock dbPath = do
     Nothing -> return $ -1
     Just x -> return $ zcashTransactionBlock $ entityVal x
 
+-- | Returns the largest block in the wallet
+getMaxWalletBlock ::
+     T.Text -- ^ The database path
+  -> IO Int
+getMaxWalletBlock dbPath = do
+  b <-
+    runSqlite dbPath $
+    selectFirst [WalletTransactionBlock >. 0] [Desc WalletTransactionBlock]
+  case b of
+    Nothing -> return $ -1
+    Just x -> return $ walletTransactionBlock $ entityVal x
+
 -- | Returns a list of addresses associated with the given account
 getAddresses ::
      T.Text -- ^ The database path

src/Zenith/Scanner.hs

@@ -8,6 +8,7 @@ import Data.HexString
 import Data.Maybe
 import qualified Data.Text as T
 import GHC.Utils.Monad (concatMapM)
+import System.Console.AsciiProgress
 import ZcashHaskell.Types
   ( BlockResponse(..)
   , RawZebraTx(..)
@@ -39,26 +40,29 @@ scanZebra b host port dbFilePath = do
     Left e -> print e
     Right bStatus -> do
       dbBlock <- getMaxBlock dbFilePath
-      let sb = min dbBlock b
+      let sb = max dbBlock b
       if sb > zgb_blocks bStatus || sb < 1
         then throwIO $ userError "Invalid starting block for scan"
         else do
           let bList = [sb .. (zgb_blocks bStatus)]
-          txList <-
-            try $ mapM_ (processBlock host port dbFilePath) bList :: IO
-              (Either IOError ())
-          case txList of
-            Left e1 -> print e1
-            Right txList' -> print txList'
+          displayConsoleRegions $ do
+            pg <- newProgressBar def {pgTotal = fromIntegral $ length bList}
+            txList <-
+              try $ mapM_ (processBlock host port dbFilePath pg) bList :: IO
+                (Either IOError ())
+            case txList of
+              Left e1 -> print e1
+              Right txList' -> print txList'
 
 -- | Function to process a raw block and extract the transaction information
 processBlock ::
      T.Text -- ^ Host name for `zebrad`
   -> Int -- ^ Port for `zebrad`
   -> T.Text -- ^ DB file path
+  -> ProgressBar -- ^ Progress bar
   -> Int -- ^ The block number to process
   -> IO ()
-processBlock host port dbFp b = do
+processBlock host port dbFp pg b = do
   r <-
     makeZebraCall
       host
@@ -80,6 +84,7 @@ processBlock host port dbFp b = do
           let blockTime = getBlockTime hb
           mapM_ (processTx host port blockTime dbFp) $
             bl_txs $ addTime blk blockTime
+          tick pg
   where
     addTime :: BlockResponse -> Int -> BlockResponse
     addTime bl t =

zenith.cabal

@@ -65,6 +65,7 @@ library
     , vector
     , vty
     , word-wrap
+    , ascii-progress
     , zcash-haskell
   --pkgconfig-depends: rustzcash_wrapper
   default-language: Haskell2010