rvv041 - Merge with Milestone2

Reviewed-on: #92

CHANGELOG.md

@@ -5,8 +5,53 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.6.0.0-beta]
+
+### Added
+
+- GUI module
+- Address list
+- Transaction list
+- Balance display
+- Account selector
+- Menu for new addresses, accounts, wallets
+- Dialog to display and copy seed phrase
+- Dialog to add new address
+- Dialog to add new account
+- Dialog to add new wallet
+- Dialog to display transaction details and copy TX ID
+- Dialog to send a new transaction
+- Dialog to display Tx ID after successful broadcast
+- Unconfirmed balance display on TUI and GUI
+- Tracking of unconfirmed notes
+
+### Changed
+
+- Upgraded to GHC 9.6.5
+- Implemented config and data folder
+- Improved the `configure` script for installation
+
+### Fixed
+
+- Validation of input of amount for sending in TUI
+
+### Removed
+
+- Legacy interface to `zcashd`
+
+## [0.5.3.1-beta]
+
+### Added
+
+- Docker image
+
 ## [0.5.3.0-beta]
 
+### Added
+
+- Address Book functionality. Allows users to store frequently used zcash addresses and
+  generate transactions using them.
+
 ### Changed
 
 - Improved formatting of sync progress
@@ -17,11 +62,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.5.2.0-beta]
 
-### Added
-
-- Address Book functionality. Allows users to store frequently used zcash addresses and
-  generate transactions using them.
-
 ### Changed
 
 - Update to `zcash-haskell-0.6.2.0` to increase performance of transaction creation

app/Main.hs

@@ -11,7 +11,8 @@ import Data.Sort
 import qualified Data.Text as T
 import qualified Data.Text.IO as TIO
 import Data.Time.Clock.POSIX
-import System.Console.StructuredCLI
+
+{-import System.Console.StructuredCLI-}
 import System.Environment (getArgs)
 import System.Exit
 import System.IO
@@ -19,10 +20,11 @@ import Text.Read (readMaybe)
 import ZcashHaskell.Types
 import Zenith.CLI
 import Zenith.Core (clearSync, testSync)
+import Zenith.GUI (runZenithGUI)
 import Zenith.Types (Config(..), ZcashAddress(..), ZcashPool(..), ZcashTx(..))
 import Zenith.Utils
 import Zenith.Zcashd
-
+  {-
 prompt :: String -> IO String
 prompt text = do
   putStr text
@@ -196,21 +198,22 @@ processUri user pwd =
                 _ -> False
         _ <- liftIO $ sendWithUri user pwd (addList !! (idx - 1)) u repTo
         return NoAction
+-}
 
 main :: IO ()
 main = do
-  config <- load ["zenith.cfg"]
+  config <- load ["$(HOME)/Zenith/zenith.cfg"]
   args <- getArgs
   dbFilePath <- require config "dbFilePath"
-  nodeUser <- require config "nodeUser"
-  nodePwd <- require config "nodePwd"
+  {-nodeUser <- require config "nodeUser"-}
+  {-nodePwd <- require config "nodePwd"-}
   zebraPort <- require config "zebraPort"
   zebraHost <- require config "zebraHost"
   let myConfig = Config dbFilePath zebraHost zebraPort
   if not (null args)
     then do
-      case head args of
-        "legacy" -> do
+      case head args
+        {-"legacy" -> do
           checkServer nodeUser nodePwd
           void $
             runCLI
@@ -219,7 +222,9 @@ main = do
                 { getBanner =
                     "                         ______          _ _   _    \n                        |___  /         (_) | | |    \n                           / / ___ _ __  _| |_| |__  \n                          / / / _ \\ '_ \\| | __| '_ \\ \n                         / /_|  __/ | | | | |_| | | |\n                        /_____\\___|_| |_|_|\\__|_| |_|\n                         Zcash Full Node CLI v0.4.0"
                 }
-              (root nodeUser nodePwd)
+              (root nodeUser nodePwd) -}
+            of
+        "gui" -> runZenithGUI myConfig
         "tui" -> runZenithTUI myConfig
         "rescan" -> clearSync myConfig
         _ -> printUsage
@@ -229,6 +234,6 @@ printUsage :: IO ()
 printUsage = do
   putStrLn "zenith [command] [parameters]\n"
   putStrLn "Available commands:"
-  putStrLn "legacy\tLegacy CLI for zcashd"
+  {-putStrLn "legacy\tLegacy CLI for zcashd"-}
   putStrLn "tui\tTUI for zebrad"
   putStrLn "rescan\tRescan the existing wallet(s)"

cabal.project

@@ -2,7 +2,7 @@ packages:
   ./*.cabal
   zcash-haskell/zcash-haskell.cabal
 
-with-compiler: ghc-9.4.8
+with-compiler: ghc-9.6.5
 
 source-repository-package
   type: git

cabal.project.freeze

@@ -1,38 +1,49 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.8.1.0,
-             any.Cabal-syntax ==3.8.1.0,
+constraints: any.Cabal ==3.10.3.0,
+             any.Cabal-syntax ==3.10.3.0,
              any.Clipboard ==2.3.2.0,
              any.HUnit ==1.6.2.0,
              any.Hclip ==3.0.0.4,
-             any.OneTuple ==0.4.1.1,
+             any.JuicyPixels ==3.3.9,
+             JuicyPixels -mmap,
+             any.OneTuple ==0.4.2,
+             any.OpenGLRaw ==3.3.4.1,
+             OpenGLRaw -osandroid +usegles2 +useglxgetprocaddress +usenativewindowslibraries,
              any.QuickCheck ==2.14.3,
              QuickCheck -old-random +templatehaskell,
+             any.RSA ==2.4.1,
+             any.SHA ==1.6.4.4,
+             SHA -exe,
              any.StateVar ==1.2.2,
              any.X11 ==1.10.3,
              X11 -pedantic,
-             any.aeson ==2.2.1.0,
+             any.adjunctions ==4.4.2,
+             any.aeson ==2.2.3.0,
              aeson +ordered-keymap,
              any.alex ==3.5.1.0,
-             any.ansi-terminal ==1.1,
+             any.ansi-terminal ==1.1.1,
              ansi-terminal -example,
              any.ansi-terminal-types ==1.1,
              any.appar ==0.1.8,
-             any.array ==0.5.4.0,
+             any.array ==0.5.6.0,
              any.ascii-progress ==0.3.3.0,
              ascii-progress -examples,
              any.asn1-encoding ==0.9.6,
              any.asn1-parse ==0.9.5,
              any.asn1-types ==0.3.4,
-             any.assoc ==1.1,
-             assoc +tagged,
+             any.assoc ==1.1.1,
+             assoc -tagged,
              any.async ==2.2.5,
              async -bench,
              any.attoparsec ==0.14.4,
              attoparsec -developer,
-             any.attoparsec-aeson ==2.2.0.1,
-             any.auto-update ==0.1.6,
-             any.base ==4.17.2.1,
-             any.base-orphans ==0.9.1,
+             any.attoparsec-aeson ==2.2.2.0,
+             any.authenticate-oauth ==1.7,
+             any.auto-update ==0.2.1,
+             any.base ==4.18.2.1,
+             any.base-compat ==0.14.0,
+             any.base-compat-batteries ==0.14.0,
+             any.base-orphans ==0.9.2,
              any.base16 ==1.0,
              any.base16-bytestring ==1.0.2.0,
              any.base58-bytestring ==0.1.0,
@@ -42,30 +53,37 @@ constraints: any.Cabal ==3.8.1.0,
              bifunctors +tagged,
              any.bimap ==0.5.0,
              any.binary ==0.8.9.1,
-             any.binary-orphans ==1.0.4.1,
+             any.binary-orphans ==1.0.5,
              any.bitvec ==1.1.5.0,
              bitvec +simd,
              any.blaze-builder ==0.4.2.3,
              any.blaze-html ==0.9.2.0,
              any.blaze-markup ==0.8.3.0,
              any.borsh ==0.3.0,
-             any.brick ==2.3.1,
+             any.brick ==2.4,
              brick -demos,
              any.byteorder ==1.0.4,
              any.bytes ==0.17.3,
              any.bytestring ==0.11.5.3,
+             any.bytestring-builder ==0.10.8.2.0,
+             bytestring-builder +bytestring_has_builder,
+             any.bytestring-to-vector ==0.3.0.1,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
+             any.cabal-doctest ==1.0.10,
              any.call-stack ==0.4.0,
              any.case-insensitive ==1.2.1.0,
              any.cborg ==0.2.10.0,
              cborg +optimize-gmp,
              any.cereal ==0.5.8.3,
              cereal -bytestring-builder,
+             any.character-ps ==0.1,
+             any.clock ==0.8.4,
+             clock -llvm,
              any.colour ==2.3.6,
              any.comonad ==5.0.8,
              comonad +containers +distributive +indexed-traversable,
-             any.concurrent-output ==1.10.20,
+             any.concurrent-output ==1.10.21,
              any.conduit ==1.3.5,
              any.conduit-extra ==1.3.6,
              any.config-ini ==0.2.7.0,
@@ -75,13 +93,14 @@ constraints: any.Cabal ==3.8.1.0,
              any.containers ==0.6.7,
              any.contravariant ==1.5.5,
              contravariant +semigroups +statevar +tagged,
-             any.cookie ==0.4.6,
+             any.cookie ==0.5.0,
              any.crypto-api ==0.13.3,
              crypto-api -all_cpolys,
-             any.crypton ==0.34,
+             any.crypto-pubkey-types ==0.4.3,
+             any.crypton ==1.0.0,
              crypton -check_alignment +integer-gmp -old_toolchain_inliner +support_aesni +support_deepseq +support_pclmuldq +support_rdrand -support_sse +use_target_attributes,
-             any.crypton-connection ==0.3.2,
-             any.crypton-x509 ==1.7.6,
+             any.crypton-connection ==0.4.1,
+             any.crypton-x509 ==1.7.7,
              any.crypton-x509-store ==1.6.9,
              any.crypton-x509-system ==1.6.7,
              any.crypton-x509-validation ==1.6.12,
@@ -93,50 +112,57 @@ constraints: any.Cabal ==3.8.1.0,
              any.data-default-instances-containers ==0.0.1,
              any.data-default-instances-dlist ==0.0.1,
              any.data-default-instances-old-locale ==0.0.1,
-             any.data-fix ==0.3.2,
-             any.deepseq ==1.4.8.0,
-             any.directory ==1.3.7.1,
+             any.data-fix ==0.3.4,
+             any.deepseq ==1.4.8.1,
+             any.directory ==1.3.8.4,
              any.distributive ==0.6.2.1,
              distributive +semigroups +tagged,
              any.dlist ==1.0,
              dlist -werror,
+             any.double-conversion ==2.0.5.0,
+             double-conversion -developer +embedded_double_conversion,
              any.easy-file ==0.2.5,
              any.entropy ==0.4.1.10,
              entropy -donotgetentropy,
              any.envy ==2.1.3.0,
              any.esqueleto ==3.5.11.2,
-             any.exceptions ==0.10.5,
-             any.fast-logger ==3.2.2,
-             any.filepath ==1.4.2.2,
-             any.foldable1-classes-compat ==0.1,
-             foldable1-classes-compat +tagged,
+             any.exceptions ==0.10.7,
+             any.extra ==1.7.16,
+             any.fast-logger ==3.2.3,
+             any.filepath ==1.4.300.1,
+             any.fixed ==0.3,
              any.foreign-rust ==0.1.0,
+             any.foreign-store ==0.2.1,
+             any.formatting ==7.2.0,
+             formatting -no-double-conversion,
+             any.free ==5.2,
+             any.generic-deriving ==1.14.5,
+             generic-deriving +base-4-9,
              any.generically ==0.1.1,
              any.generics-sop ==0.5.1.4,
-             any.ghc ==9.4.8,
+             any.ghc ==9.6.5,
              any.ghc-bignum ==1.3,
-             any.ghc-boot ==9.4.8,
-             any.ghc-boot-th ==9.4.8,
-             any.ghc-heap ==9.4.8,
-             any.ghc-prim ==0.9.1,
-             any.ghci ==9.4.8,
+             any.ghc-boot ==9.6.5,
+             any.ghc-boot-th ==9.6.5,
+             any.ghc-heap ==9.6.5,
+             any.ghc-prim ==0.10.0,
+             any.ghci ==9.6.5,
              any.half ==0.3.1,
              any.happy ==1.20.1.1,
-             any.hashable ==1.4.4.0,
-             hashable +integer-gmp -random-initial-seed,
-             any.haskeline ==0.8.2,
+             any.hashable ==1.4.7.0,
+             hashable -arch-native +integer-gmp -random-initial-seed,
              any.haskell-lexer ==1.1.1,
              any.haskoin-core ==1.1.0,
              any.hexstring ==0.12.1.0,
              any.hourglass ==0.2.12,
-             any.hpc ==0.6.1.0,
+             any.hpc ==0.6.2.0,
              any.hsc2hs ==0.68.10,
              hsc2hs -in-ghc-tree,
-             any.hspec ==2.11.7,
-             any.hspec-core ==2.11.7,
-             any.hspec-discover ==2.11.7,
+             any.hspec ==2.11.9,
+             any.hspec-core ==2.11.9,
+             any.hspec-discover ==2.11.9,
              any.hspec-expectations ==0.8.4,
-             any.http-api-data ==0.6,
+             any.http-api-data ==0.6.1,
              http-api-data -use-text-show,
              any.http-client ==0.7.17,
              http-client +network-uri,
@@ -144,24 +170,31 @@ constraints: any.Cabal ==3.8.1.0,
              any.http-conduit ==2.3.8.3,
              http-conduit +aeson,
              any.http-types ==0.12.4,
-             any.indexed-traversable ==0.1.3,
-             any.indexed-traversable-instances ==0.1.1.2,
-             any.integer-conversion ==0.1.0.1,
+             any.indexed-traversable ==0.1.4,
+             any.indexed-traversable-instances ==0.1.2,
+             any.integer-conversion ==0.1.1,
              any.integer-gmp ==1.1,
              any.integer-logarithms ==1.0.3.1,
              integer-logarithms -check-bounds +integer-gmp,
+             any.invariant ==0.6.3,
              any.iproute ==1.7.12,
+             any.kan-extensions ==5.2.6,
              any.language-c ==0.9.3,
              language-c -allwarnings +iecfpextension +usebytestrings,
+             any.lens ==5.3.2,
+             lens -benchmark-uniplate -dump-splices +inlining -j +test-hunit +test-properties +test-templates +trustworthy,
+             any.lens-aeson ==1.2.3,
              any.lift-type ==0.1.1.1,
              any.lifted-base ==0.2.3.12,
+             any.linear ==1.22,
+             linear -herbie +template-haskell,
              any.megaparsec ==9.6.1,
              megaparsec -dev,
              any.memory ==0.18.0,
              memory +support_bytestring +support_deepseq,
              any.microlens ==0.4.13.1,
              any.microlens-mtl ==0.2.0.3,
-             any.microlens-th ==0.4.3.14,
+             any.microlens-th ==0.4.3.15,
              any.mime-types ==0.1.2.0,
              any.monad-control ==1.0.3.1,
              any.monad-logger ==0.3.40,
@@ -169,14 +202,19 @@ constraints: any.Cabal ==3.8.1.0,
              any.monad-loops ==0.4.3,
              monad-loops +base4,
              any.mono-traversable ==1.0.17.0,
-             any.mtl ==2.2.2,
+             any.monomer ==1.6.0.1,
+             monomer -examples,
+             any.mtl ==2.3.1,
              any.murmur3 ==1.0.5,
-             any.network ==3.1.4.0,
+             any.nanovg ==0.8.1.0,
+             nanovg -examples -gl2 -gles3 -stb_truetype,
+             any.network ==3.2.1.0,
              network -devel,
              any.network-uri ==2.6.4.2,
              any.old-locale ==1.0.0.7,
              any.old-time ==1.1.0.4,
-             any.os-string ==2.0.2,
+             any.os-string ==2.0.6,
+             any.parallel ==3.2.2.0,
              any.parsec ==3.1.16.1,
              any.parser-combinators ==1.3.0,
              parser-combinators -dev,
@@ -188,12 +226,18 @@ constraints: any.Cabal ==3.8.1.0,
              any.persistent-template ==2.12.0.0,
              any.pretty ==1.1.3.6,
              any.primitive ==0.9.0.0,
-             any.process ==1.6.18.0,
+             any.process ==1.6.19.0,
+             any.profunctors ==5.6.2,
+             any.psqueues ==0.2.8.0,
              any.pureMD5 ==2.1.4,
              pureMD5 -test,
+             any.qrcode-core ==0.9.9,
+             any.qrcode-juicypixels ==0.8.5,
              any.quickcheck-io ==0.2.0,
              any.quickcheck-transformer ==0.3.1.2,
              any.random ==1.2.1.2,
+             any.reflection ==2.1.8,
+             reflection -slow +template-haskell,
              any.regex-base ==0.94.0.2,
              any.regex-compat ==0.95.2.1,
              any.regex-posix ==0.96.0.1,
@@ -203,13 +247,17 @@ constraints: any.Cabal ==3.8.1.0,
              any.rts ==1.0.2,
              any.safe ==0.3.21,
              any.safe-exceptions ==0.1.7.4,
-             any.scientific ==0.3.7.0,
-             scientific -bytestring-builder -integer-simple,
+             any.scientific ==0.3.8.0,
+             scientific -integer-simple,
+             any.sdl2 ==2.5.5.0,
+             sdl2 -examples -no-linear -opengl-example +pkgconfig +recent-ish,
              any.secp256k1-haskell ==1.2.0,
-             any.semialign ==1.3,
+             any.semialign ==1.3.1,
              semialign +semigroupoids,
-             any.semigroupoids ==6.0.0.1,
+             any.semigroupoids ==6.0.1,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
+             any.semigroups ==0.20,
+             semigroups +binary +bytestring -bytestring-builder +containers +deepseq +hashable +tagged +template-haskell +text +transformers +unordered-containers,
              any.serialise ==0.2.6.1,
              serialise +newtime15,
              any.silently ==1.2.5.3,
@@ -223,52 +271,53 @@ constraints: any.Cabal ==3.8.1.0,
              any.stm-chans ==3.0.0.9,
              any.streaming-commons ==0.2.2.6,
              streaming-commons -use-bytestring-builder,
-             any.strict ==0.5,
+             any.strict ==0.5.1,
              any.string-conversions ==0.4.0.1,
-             any.structured-cli ==2.7.0.1,
-             structured-cli -debug,
+             any.system-cxx-std-lib ==1.0,
              any.tagged ==0.8.8,
              tagged +deepseq +transformers,
-             any.template-haskell ==2.19.0.0,
+             any.template-haskell ==2.20.0.0,
              any.terminal-size ==0.3.4,
-             any.terminfo ==0.4.1.5,
+             any.terminfo ==0.4.1.6,
              any.text ==2.0.2,
-             any.text-iso8601 ==0.1,
-             any.text-short ==0.1.5,
+             any.text-iso8601 ==0.1.1,
+             any.text-short ==0.1.6,
              text-short -asserts,
+             any.text-show ==3.10.5,
+             text-show +base-4-9 +integer-gmp +new-functor-classes +template-haskell-2-11,
              any.text-zipper ==0.13,
              any.tf-random ==0.5,
-             any.th-abstraction ==0.6.0.0,
+             any.th-abstraction ==0.7.0.0,
              any.th-compat ==0.1.5,
              any.th-lift ==0.8.4,
              any.th-lift-instances ==0.1.20,
-             any.these ==1.2,
+             any.these ==1.2.1,
              any.time ==1.12.2,
-             any.time-compat ==1.9.6.1,
-             time-compat -old-locale,
-             any.tls ==2.0.2,
+             any.time-compat ==1.9.7,
+             any.time-locale-compat ==0.1.1.5,
+             time-locale-compat -old-locale,
+             any.tls ==2.1.0,
              tls -devel,
-             any.transformers ==0.5.6.2,
+             any.transformers ==0.6.1.0,
              any.transformers-base ==0.4.6,
              transformers-base +orphaninstances,
              any.transformers-compat ==0.7.2,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
              any.typed-process ==0.2.11.1,
-             any.unix ==2.7.3,
-             any.unix-compat ==0.7.1,
-             unix-compat -old-time,
-             any.unix-time ==0.4.12,
+             any.unix ==2.8.4.0,
+             any.unix-compat ==0.7.2,
+             any.unix-time ==0.4.15,
              any.unliftio ==0.2.25.0,
              any.unliftio-core ==0.2.1.0,
              any.unordered-containers ==0.2.20,
              unordered-containers -debug,
              any.utf8-string ==1.0.2,
-             any.uuid-types ==1.0.5.1,
+             any.uuid-types ==1.0.6,
              any.vault ==0.3.1.5,
              vault +useghc,
              any.vector ==0.13.1.0,
              vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.vector-algorithms ==0.9.0.1,
+             any.vector-algorithms ==0.9.0.2,
              vector-algorithms +bench +boundschecks -internalchecks -llvm +properties -unsafechecks,
              any.vector-stream ==0.1.0.1,
              any.void ==0.7.3,
@@ -278,8 +327,10 @@ constraints: any.Cabal ==3.8.1.0,
              vty-crossplatform -demos,
              any.vty-unix ==0.2.0.0,
              any.wide-word ==0.1.6.0,
-             any.witherable ==0.4.2,
+             any.witherable ==0.5,
              any.word-wrap ==0.5,
-             any.zlib ==0.7.0.0,
+             any.wreq ==0.5.4.3,
+             wreq -aws -developer +doctest -httpbin,
+             any.zlib ==0.7.1.0,
              zlib -bundled-c-zlib +non-blocking-ffi +pkg-config
-index-state: hackage.haskell.org 2024-04-07T10:14:52Z
+index-state: hackage.haskell.org 2024-07-10T18:40:26Z

configure

@@ -1,6 +1,17 @@
 #!/bin/bash
-
-echo "export PKG_CONFIG_PATH=$HOME/.local/share/zcash-haskell:\$PKG_CONFIG_PATH" | tee -a ~/.bashrc
-echo "export LD_LIBRARY_PATH=$HOME/.local/share/zcash-haskell:\$LD_LIBRARY_PATH" | tee -a ~/.bashrc
+echo "Configuring Zenith...."
+if grep -q "local/share/zcash-haskell" "$HOME/.bashrc"; then
+    echo "... Paths already exist"
+else
+  # Set Paths
+  echo "... Adding new zenith paths to local configuration"
+  echo "export PKG_CONFIG_PATH=$HOME/.local/share/zcash-haskell:\$PKG_CONFIG_PATH" | tee -a ~/.bashrc
+  echo "export LD_LIBRARY_PATH=$HOME/.local/share/zcash-haskell:\$LD_LIBRARY_PATH" | tee -a ~/.bashrc
+fi  
+echo "... Reloading paths"
 source ~/.bashrc
+echo "... building zcash-haskell"
 cd zcash-haskell && cabal build
+echo
+echo "Done"
+echo

install

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "Deploying Zenith executable..."
+ln -s ${PWD}/dist-newstyle/build/x86_64-linux/ghc-9.6.5/zenith-0.6.0.0/build/zenith/zenith ~/.local/bin/zenith
+echo "Done."

src/Zenith/CLI.hs

@@ -3,7 +3,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 
-
 module Zenith.CLI where
 
 import qualified Brick.AttrMap as A
@@ -11,8 +10,10 @@ import qualified Brick.BChan as BC
 import qualified Brick.Focus as F
 import Brick.Forms
   ( Form(..)
+  , FormFieldState
   , (@@=)
   , allFieldsValid
+  , editShowableField
   , editShowableFieldWithValidate
   , editTextField
   , focusedFormInputAttr
@@ -22,13 +23,11 @@ import Brick.Forms
   , renderForm
   , setFieldValid
   , updateFormState
-  , FormFieldState
-  , editShowableField
   )
 import qualified Brick.Main as M
 import qualified Brick.Types as BT
 import Brick.Types (Widget)
-import Brick.Util (bg, clamp, fg, on, style)
+import Brick.Util (bg, fg, on, style)
 import qualified Brick.Widgets.Border as B
 import Brick.Widgets.Border.Style (unicode, unicodeBold)
 import qualified Brick.Widgets.Center as C
@@ -43,8 +42,8 @@ import Brick.Widgets.Core
   , joinBorders
   , padAll
   , padBottom
-  , padTop
   , padLeft
+  , padTop
   , setAvailableSize
   , str
   , strWrap
@@ -54,8 +53,8 @@ import Brick.Widgets.Core
   , txtWrapWith
   , updateAttrMap
   , vBox
-  , viewport
   , vLimit
+  , viewport
   , withAttr
   , withBorderStyle
   )
@@ -89,22 +88,29 @@ import ZcashHaskell.Keys (generateWalletSeedPhrase, getWalletSeed)
 import ZcashHaskell.Orchard (getSaplingFromUA, isValidUnifiedAddress)
 import ZcashHaskell.Sapling (decodeSaplingAddress, isValidShieldedAddress)
 import ZcashHaskell.Transparent
-  ( decodeExchangeAddress
-  , decodeTransparentAddress
+  ( decodeTransparentAddress
   , encodeTransparentReceiver
   )
 import ZcashHaskell.Types
 import ZcashHaskell.Utils (getBlockTime, makeZebraCall)
 import Zenith.Core
 import Zenith.DB
-import Zenith.Scanner (processTx)
+import Zenith.Scanner (processTx, updateConfs)
 import Zenith.Types
   ( Config(..)
   , PhraseDB(..)
   , UnifiedAddressDB(..)
   , ZcashNetDB(..)
   )
-import Zenith.Utils (displayTaz, displayZec, jsonNumber, showAddress)
+import Zenith.Utils
+  ( displayTaz
+  , displayZec
+  , isRecipientValid
+  , jsonNumber
+  , parseAddress
+  , showAddress
+  , validBarValue
+  )
 
 data Name
   = WList
@@ -197,8 +203,9 @@ data State = State
   , _txForm :: !(Form SendInput () Name)
   , _abAddresses :: !(L.List Name (Entity AddressBook))
   , _abForm :: !(Form AdrBookEntry () Name)
-  , _abCurAdrs :: !T.Text     -- used for address book CRUD operations
+  , _abCurAdrs :: !T.Text -- used for address book CRUD operations
   , _sentTx :: !(Maybe HexString)
+  , _unconfBalance :: !Integer
   }
 
 makeLenses ''State
@@ -216,10 +223,11 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
             show (st ^. network) <>
             " - " <>
             (T.unpack
-              (maybe
-                 "(None)"
-                 (\(_, w) -> zcashWalletName $ entityVal w)
-                 (L.listSelectedElement (st ^. wallets)))) ++ " "))
+               (maybe
+                  "(None)"
+                  (\(_, w) -> zcashWalletName $ entityVal w)
+                  (L.listSelectedElement (st ^. wallets)))) ++
+            " "))
         (C.hCenter
            (str
               ("Account: " ++
@@ -234,9 +242,16 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
                if st ^. network == MainNet
                  then displayZec (st ^. balance)
                  else displayTaz (st ^. balance))) <=>
-         listAddressBox " Addresses " (st ^. addresses) <+>
+         C.hCenter
+           (str
+              ("Unconf: " ++
+               if st ^. network == MainNet
+                 then displayZec (st ^. unconfBalance)
+                 else displayTaz (st ^. unconfBalance))) <=>
+         listAddressBox "Addresses" (st ^. addresses) <+>
          B.vBorder <+>
-         (C.hCenter (str ("Last block seen: " ++ show (st ^. syncBlock) ++ "\n")) <=>
+         (C.hCenter
+            (str ("Last block seen: " ++ show (st ^. syncBlock) ++ "\n")) <=>
           listTxBox " Transactions " (st ^. network) (st ^. transactions))) <=>
       C.hCenter
         (hBox
@@ -313,7 +328,8 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
                 vBox ([str "Actions", B.hBorder] <> actionList))
         else emptyWidget
       where
-        keyList = map (C.hCenter . str) ["?", "Esc", "w", "a", "v", "s", "b", "q"]
+        keyList =
+          map (C.hCenter . str) ["?", "Esc", "w", "a", "v", "s", "b", "q"]
         actionList =
           map
             (hLimit 40 . str)
@@ -374,50 +390,55 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
         -- Address Book List
         AdrBook ->
           D.renderDialog
-             (D.dialog (Just $ str " Address Book ") Nothing 60)
-             (withAttr abDefAttr $
-              setAvailableSize (50,20) $
-              viewport ABViewport BT.Vertical $
-                vLimit 20 $
-                hLimit 50 $
-                vBox [vLimit 16 $
-                        hLimit 50 $
-                        vBox $  [ L.renderList listDrawAB True (s ^. abAddresses) ],
-                        padTop Max $
-                        vLimit 4 $
-                        hLimit 50 $
-                        withAttr abMBarAttr $
-                        vBox $ [C.hCenter $
-                                  (capCommand "N" "ew Address" <+>
-                                   capCommand "E" "dit Address" <+>
-                                   capCommand3 "" "C" "opy Address"),
-                                C.hCenter $
-                                  (capCommand "D" "elete Address" <+>
-                                   capCommand "S" "end Zcash" <+>
-                                   capCommand3 "E" "x" "it")]]) 
+            (D.dialog (Just $ str " Address Book ") Nothing 60)
+            (withAttr abDefAttr $
+             setAvailableSize (50, 20) $
+             viewport ABViewport BT.Vertical $
+             vLimit 20 $
+             hLimit 50 $
+             vBox
+               [ vLimit 16 $
+                 hLimit 50 $
+                 vBox $ [L.renderList listDrawAB True (s ^. abAddresses)]
+               , padTop Max $
+                 vLimit 4 $
+                 hLimit 50 $
+                 withAttr abMBarAttr $
+                 vBox $
+                 [ C.hCenter $
+                   (capCommand "N" "ew Address" <+>
+                    capCommand "E" "dit Address" <+>
+                    capCommand3 "" "C" "opy Address")
+                 , C.hCenter $
+                   (capCommand "D" "elete Address" <+>
+                    capCommand "S" "end Zcash" <+> capCommand3 "E" "x" "it")
+                 ]
+               ])
         -- Address Book new entry form
         AdrBookForm ->
           D.renderDialog
             (D.dialog (Just $ str " New Address Book Entry ") Nothing 50)
             (renderForm (st ^. abForm) <=>
              C.hCenter
-               (hBox [capCommand "↲" " Save", capCommand3 ""  "<Esc>" " Cancel"]))
+               (hBox [capCommand "↲" " Save", capCommand3 "" "<Esc>" " Cancel"]))
         -- Address Book edit/update entry form
         AdrBookUpdForm ->
           D.renderDialog
             (D.dialog (Just $ str " Edit Address Book Entry ") Nothing 50)
             (renderForm (st ^. abForm) <=>
              C.hCenter
-               (hBox [capCommand "↲" " Save", capCommand3 ""  "<Esc>" " Cancel"]))
+               (hBox [capCommand "↲" " Save", capCommand3 "" "<Esc>" " Cancel"]))
         -- Address Book edit/update entry form
         AdrBookDelForm ->
           D.renderDialog
             (D.dialog (Just $ str " Delete Address Book Entry ") Nothing 50)
             (renderForm (st ^. abForm) <=>
              C.hCenter
-               (hBox [capCommand "C" "onfirm delete", capCommand3 ""  "<Esc>" " Cancel"]))
+               (hBox
+                  [ capCommand "C" "onfirm delete"
+                  , capCommand3 "" "<Esc>" " Cancel"
+                  ]))
         -- 
-
     splashDialog :: State -> Widget Name
     splashDialog st =
       if st ^. splashBox
@@ -429,16 +450,14 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
                   (str
                      " _____          _ _   _     \n|__  /___ _ __ (_) |_| |__\n  / // _ \\ '_ \\| | __| '_ \\\n / /|  __/ | | | | |_| | | |\n/____\\___|_| |_|_|\\__|_| |_|") <=>
                 C.hCenter
-                  (withAttr titleAttr (str "Zcash Wallet v0.5.3.0-beta")) <=>
+                  (withAttr titleAttr (str "Zcash Wallet v0.6.0.0-beta")) <=>
                 C.hCenter (withAttr blinkAttr $ str "Press any key..."))
         else emptyWidget
-
     capCommand3 :: String -> String -> String -> Widget Name
     capCommand3 l h e = hBox [str l, withAttr titleAttr (str h), str e]
-
     capCommand2 :: String -> String -> String -> Widget Name
-    capCommand2 l h e = hBox [str l, withAttr titleAttr (str h), str e, str " | "]
-
+    capCommand2 l h e =
+      hBox [str l, withAttr titleAttr (str h), str e, str " | "]
     capCommand :: String -> String -> Widget Name
     capCommand k comm = hBox [withAttr titleAttr (str k), str comm, str " | "]
     xCommand :: Widget Name
@@ -562,20 +581,21 @@ drawUI s = [splashDialog s, helpDialog s, displayDialog s, inputDialog s, ui s]
                (strWrapWith
                   (WrapSettings False True NoFill FillAfterFirst)
                   (st ^. msg)))
-        AdrBookEntryDisplay -> do 
-         case L.listSelectedElement $ st ^. abAddresses of
+        AdrBookEntryDisplay -> do
+          case L.listSelectedElement $ st ^. abAddresses of
             Just (_, a) -> do
-              let abentry = T.pack $
-                         " Descr: " ++
-                         T.unpack (addressBookAbdescrip (entityVal a)) ++ 
-                         "\n Address: " ++
-                         T.unpack (addressBookAbaddress (entityVal a)) 
+              let abentry =
+                    T.pack $
+                    " Descr: " ++
+                    T.unpack (addressBookAbdescrip (entityVal a)) ++
+                    "\n Address: " ++
+                    T.unpack (addressBookAbaddress (entityVal a))
               withBorderStyle unicodeBold $
                 D.renderDialog
-                (D.dialog (Just $ txt " Address Book Entry ") Nothing 60)
-                (padAll 1 $ 
-                txtWrapWith (WrapSettings False True NoFill FillAfterFirst) $ 
-                abentry)
+                  (D.dialog (Just $ txt " Address Book Entry ") Nothing 60)
+                  (padAll 1 $
+                   txtWrapWith (WrapSettings False True NoFill FillAfterFirst) $
+                   abentry)
             _ -> emptyWidget
         BlankDisplay -> emptyWidget
 
@@ -597,12 +617,12 @@ mkSendForm bal =
     ]
   where
     isAmountValid :: Integer -> Float -> Bool
-    isAmountValid b i = (fromIntegral b * 100000000.0) >= i && i > 0
+    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  =
+mkNewABForm =
   newForm
     [ label "Descrip: " @@= editTextField descrip DescripField (Just 1)
     , label "Address: " @@= editTextField address AddressField (Just 1)
@@ -611,19 +631,6 @@ mkNewABForm  =
     label s w =
       padBottom (Pad 1) $ vLimit 1 (hLimit 10 $ str s <+> fill ' ') <+> w
 
-isRecipientValid :: T.Text -> Bool
-isRecipientValid a =
-  case isValidUnifiedAddress (E.encodeUtf8 a) of
-    Just _a1 -> True
-    Nothing ->
-      isValidShieldedAddress (E.encodeUtf8 a) ||
-      (case decodeTransparentAddress (E.encodeUtf8 a) of
-         Just _a3 -> True
-         Nothing ->
-           case decodeExchangeAddress a of
-             Just _a4 -> True
-             Nothing -> False)
-
 listDrawElement :: (Show a) => Bool -> a -> Widget Name
 listDrawElement sel a =
   let selStr s =
@@ -684,9 +691,9 @@ listDrawAB :: Bool -> Entity AddressBook -> Widget Name
 listDrawAB sel ab =
   let selStr s =
         if sel
-          then withAttr abSelAttr (txt $ " " <> s )
+          then withAttr abSelAttr (txt $ " " <> s)
           else txt $ " " <> s
-  in selStr $ addressBookAbdescrip (entityVal ab)
+   in selStr $ addressBookAbdescrip (entityVal ab)
 
 customAttr :: A.AttrName
 customAttr = L.listSelectedAttr <> A.attrName "custom"
@@ -715,26 +722,32 @@ abSelAttr = A.attrName "abselected"
 abMBarAttr :: A.AttrName
 abMBarAttr = A.attrName "menubar"
 
-validBarValue :: Float -> Float
-validBarValue = clamp 0 1
-
 scanZebra :: T.Text -> T.Text -> Int -> Int -> BC.BChan Tick -> IO ()
 scanZebra dbP zHost zPort b eChan = do
   _ <- liftIO $ initDb dbP
   bStatus <- liftIO $ checkBlockChain zHost zPort
   pool <- runNoLoggingT $ initPool dbP
   dbBlock <- runNoLoggingT $ getMaxBlock pool
-  let sb = max dbBlock b
-  if sb > zgb_blocks bStatus || sb < 1
-    then liftIO $ BC.writeBChan eChan $ TickMsg "Invalid starting block for scan"
-    else do
-      let bList = [(sb + 1) .. (zgb_blocks bStatus)]
-      if not (null bList)
+  confUp <- try $ updateConfs zHost zPort pool :: IO (Either IOError ())
+  case confUp of
+    Left _e0 ->
+      liftIO $
+      BC.writeBChan eChan $ TickMsg "Failed to update unconfirmed transactions"
+    Right _ -> do
+      let sb = max dbBlock b
+      if sb > zgb_blocks bStatus || sb < 1
         then do
-          let step =
-                (1.0 :: Float) / fromIntegral (zgb_blocks bStatus - (sb + 1))
-          mapM_ (processBlock pool step) bList
-        else liftIO $ BC.writeBChan eChan $ TickVal 1.0
+          liftIO $
+            BC.writeBChan eChan $ TickMsg "Invalid starting block for scan"
+        else do
+          let bList = [(sb + 1) .. (zgb_blocks bStatus)]
+          if not (null bList)
+            then do
+              let step =
+                    (1.0 :: Float) /
+                    fromIntegral (zgb_blocks bStatus - (sb + 1))
+              mapM_ (processBlock pool step) bList
+            else liftIO $ BC.writeBChan eChan $ TickVal 1.0
   where
     processBlock :: ConnectionPool -> Float -> Int -> IO ()
     processBlock pool step bl = do
@@ -931,7 +944,7 @@ appEvent (BT.VtyEvent e) = do
                    _ev -> return ()
                SendDisplay -> BT.modify $ set displayBox BlankDisplay
                SyncDisplay -> BT.modify $ set displayBox BlankDisplay
-               AdrBookEntryDisplay -> BT.modify $ set displayBox BlankDisplay 
+               AdrBookEntryDisplay -> BT.modify $ set displayBox BlankDisplay
                BlankDisplay -> do
                  case s ^. dialogBox of
                    WName -> do
@@ -1072,19 +1085,21 @@ appEvent (BT.VtyEvent e) = do
                              BT.modify $ set msg "Invalid inputs"
                              BT.modify $ set displayBox MsgDisplay
                              BT.modify $ set dialogBox Blank
-                       ev -> BT.zoom txForm $ do
-                         handleFormEvent (BT.VtyEvent ev)
-                         fs <- BT.gets formState
-                         BT.modify $
-                           setFieldValid
-                             (isRecipientValid (fs ^. sendTo))
-                             RecField
+                       ev ->
+                         BT.zoom txForm $ do
+                           handleFormEvent (BT.VtyEvent ev)
+                           fs <- BT.gets formState
+                           BT.modify $
+                             setFieldValid
+                               (isRecipientValid (fs ^. sendTo))
+                               RecField
                    AdrBook -> do
                      case e of
                        V.EvKey (V.KChar 'x') [] ->
                          BT.modify $ set dialogBox Blank
-                       V.EvKey (V.KChar 'c') [] -> do
+                       V.EvKey (V.KChar 'c') []
                          -- Copy Address to Clipboard
+                        -> do
                          case L.listSelectedElement $ s ^. abAddresses of
                            Just (_, a) -> do
                              liftIO $
@@ -1092,53 +1107,72 @@ appEvent (BT.VtyEvent e) = do
                                T.unpack $ addressBookAbaddress (entityVal a)
                              BT.modify $
                                set msg $
-                                 "Address copied to Clipboard from >>\n" ++
-                                 T.unpack (addressBookAbdescrip (entityVal a))
+                               "Address copied to Clipboard from >>\n" ++
+                               T.unpack (addressBookAbdescrip (entityVal a))
                              BT.modify $ set displayBox MsgDisplay
                            _ -> do
-                              BT.modify $ set msg "Error while copying the address!!"
-                              BT.modify $ set displayBox MsgDisplay
+                             BT.modify $
+                               set msg "Error while copying the address!!"
+                             BT.modify $ set displayBox MsgDisplay
                        -- Send Zcash transaction              
                        V.EvKey (V.KChar 's') [] -> do
                          case L.listSelectedElement $ s ^. abAddresses of
                            Just (_, a) -> do
-                              BT.modify $
-                                 set txForm $
-                                 mkSendForm (s ^. balance) (SendInput (addressBookAbaddress (entityVal a)) 0.0 "")
-                              BT.modify $ set dialogBox SendTx
+                             BT.modify $
+                               set txForm $
+                               mkSendForm
+                                 (s ^. balance)
+                                 (SendInput
+                                    (addressBookAbaddress (entityVal a))
+                                    0.0
+                                    "")
+                             BT.modify $ set dialogBox SendTx
                            _ -> do
-                              BT.modify $ set msg "No receiver address available!!"
-                              BT.modify $ set displayBox MsgDisplay
+                             BT.modify $
+                               set msg "No receiver address available!!"
+                             BT.modify $ set displayBox MsgDisplay
                        -- Edit an entry in Address Book              
                        V.EvKey (V.KChar 'e') [] -> do
                          case L.listSelectedElement $ s ^. abAddresses of
                            Just (_, a) -> do
-                              BT.modify $ set abCurAdrs (addressBookAbaddress (entityVal a))
-                              BT.modify $
-                                 set abForm $
-                                 mkNewABForm (AdrBookEntry (addressBookAbdescrip (entityVal a)) (addressBookAbaddress (entityVal a)))
-                              BT.modify $ set dialogBox AdrBookUpdForm 
+                             BT.modify $
+                               set
+                                 abCurAdrs
+                                 (addressBookAbaddress (entityVal a))
+                             BT.modify $
+                               set abForm $
+                               mkNewABForm
+                                 (AdrBookEntry
+                                    (addressBookAbdescrip (entityVal a))
+                                    (addressBookAbaddress (entityVal a)))
+                             BT.modify $ set dialogBox AdrBookUpdForm
                            _ -> do
-                              BT.modify $ set dialogBox Blank   
+                             BT.modify $ set dialogBox Blank
                        -- Delete an entry from Address Book              
                        V.EvKey (V.KChar 'd') [] -> do
                          case L.listSelectedElement $ s ^. abAddresses of
                            Just (_, a) -> do
-                              BT.modify $ set abCurAdrs (addressBookAbaddress (entityVal a))
-                              BT.modify $
-                                 set abForm $
-                                 mkNewABForm (AdrBookEntry (addressBookAbdescrip (entityVal a)) (addressBookAbaddress (entityVal a)))
-                              BT.modify $ set dialogBox AdrBookDelForm 
+                             BT.modify $
+                               set
+                                 abCurAdrs
+                                 (addressBookAbaddress (entityVal a))
+                             BT.modify $
+                               set abForm $
+                               mkNewABForm
+                                 (AdrBookEntry
+                                    (addressBookAbdescrip (entityVal a))
+                                    (addressBookAbaddress (entityVal a)))
+                             BT.modify $ set dialogBox AdrBookDelForm
                            _ -> do
-                              BT.modify $ set dialogBox Blank   
+                             BT.modify $ set dialogBox Blank
                        -- Create a new entry in Address Book              
                        V.EvKey (V.KChar 'n') [] -> do
-                          BT.modify $ set abForm $ mkNewABForm (AdrBookEntry "" "")
-                          BT.modify $ set dialogBox AdrBookForm
+                         BT.modify $
+                           set abForm $ mkNewABForm (AdrBookEntry "" "")
+                         BT.modify $ set dialogBox AdrBookForm
                        -- Show AddressBook entry data  
-                       V.EvKey V.KEnter [] -> do 
-                          BT.modify $ set displayBox AdrBookEntryDisplay
-                          
+                       V.EvKey V.KEnter [] -> do
+                         BT.modify $ set displayBox AdrBookEntryDisplay
                        -- Process any other event       
                        ev -> BT.zoom abAddresses $ L.handleListEvent ev
                    -- Process new address book entry
@@ -1146,75 +1180,101 @@ appEvent (BT.VtyEvent e) = do
                      case e of
                        V.EvKey V.KEsc [] -> BT.modify $ set dialogBox AdrBook
                        V.EvKey V.KEnter [] -> do
-                          pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
-                          fs <- BT.zoom abForm $ BT.gets formState
-                          let idescr = T.unpack $ T.strip (fs ^. descrip)
-                          let iabadr = fs ^. address
-                          if not (null idescr) && isRecipientValid iabadr
-                            then do
-                                res <- liftIO $ saveAdrsInAdrBook pool $ AddressBook (ZcashNetDB (s ^. network)) (fs ^. descrip) (fs ^.address)
-                                case res of
-                                  Nothing -> do
-                                    BT.modify $ set msg ("AddressBook Entry already exists: " ++ T.unpack (fs ^.address))
-                                    BT.modify $ set displayBox MsgDisplay
-                                  Just _ -> do
-                                    BT.modify $ set msg ("New AddressBook entry created!!\n" ++ T.unpack (fs ^.address))
-                                    BT.modify $ set displayBox MsgDisplay
+                         pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
+                         fs <- BT.zoom abForm $ BT.gets formState
+                         let idescr = T.unpack $ T.strip (fs ^. descrip)
+                         let iabadr = fs ^. address
+                         if not (null idescr) && isRecipientValid iabadr
+                           then do
+                             res <-
+                               liftIO $
+                               saveAdrsInAdrBook pool $
+                               AddressBook
+                                 (ZcashNetDB (s ^. network))
+                                 (fs ^. descrip)
+                                 (fs ^. address)
+                             case res of
+                               Nothing -> do
+                                 BT.modify $
+                                   set
+                                     msg
+                                     ("AddressBook Entry already exists: " ++
+                                      T.unpack (fs ^. address))
+                                 BT.modify $ set displayBox MsgDisplay
+                               Just _ -> do
+                                 BT.modify $
+                                   set
+                                     msg
+                                     ("New AddressBook entry created!!\n" ++
+                                      T.unpack (fs ^. address))
+                                 BT.modify $ set displayBox MsgDisplay
                                 -- case end    
-                                s' <- liftIO $ refreshAddressBook s  
-                                BT.put s'
-                                BT.modify $ set dialogBox AdrBook
-                            else do
-                                BT.modify $ set msg "Invalid or missing data!!: "
-                                BT.modify $ set displayBox MsgDisplay
-                                BT.modify $ set dialogBox AdrBookForm
-                       ev -> BT.zoom abForm $ do
-                         handleFormEvent (BT.VtyEvent ev)
-                         fs <- BT.gets formState
-                         BT.modify $
-                           setFieldValid
-                             (isRecipientValid (fs ^. address))
-                             AddressField
-                   AdrBookUpdForm -> do 
+                             s' <- liftIO $ refreshAddressBook s
+                             BT.put s'
+                             BT.modify $ set dialogBox AdrBook
+                           else do
+                             BT.modify $ set msg "Invalid or missing data!!: "
+                             BT.modify $ set displayBox MsgDisplay
+                             BT.modify $ set dialogBox AdrBookForm
+                       ev ->
+                         BT.zoom abForm $ do
+                           handleFormEvent (BT.VtyEvent ev)
+                           fs <- BT.gets formState
+                           BT.modify $
+                             setFieldValid
+                               (isRecipientValid (fs ^. address))
+                               AddressField
+                   AdrBookUpdForm -> do
                      case e of
                        V.EvKey V.KEsc [] -> BT.modify $ set dialogBox AdrBook
                        V.EvKey V.KEnter [] -> do
-                          pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
-                          fs <- BT.zoom abForm $ BT.gets formState
-                          let idescr = T.unpack $ T.strip (fs ^. descrip)
-                          let iabadr = fs ^. address
-                          if not (null idescr) && isRecipientValid iabadr
-                            then do
-                                res <- liftIO $ updateAdrsInAdrBook pool (fs ^. descrip) (fs ^.address) (s ^. abCurAdrs)
-                                BT.modify $ set msg ("AddressBook entry modified!!\n" ++ T.unpack (fs ^.address))
-                                BT.modify $ set displayBox MsgDisplay
+                         pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
+                         fs <- BT.zoom abForm $ BT.gets formState
+                         let idescr = T.unpack $ T.strip (fs ^. descrip)
+                         let iabadr = fs ^. address
+                         if not (null idescr) && isRecipientValid iabadr
+                           then do
+                             res <-
+                               liftIO $
+                               updateAdrsInAdrBook
+                                 pool
+                                 (fs ^. descrip)
+                                 (fs ^. address)
+                                 (s ^. abCurAdrs)
+                             BT.modify $
+                               set
+                                 msg
+                                 ("AddressBook entry modified!!\n" ++
+                                  T.unpack (fs ^. address))
+                             BT.modify $ set displayBox MsgDisplay
                                 -- case end    
-                                s' <- liftIO $ refreshAddressBook s  
-                                BT.put s'
-                                BT.modify $ set dialogBox AdrBook
-                            else do
-                                BT.modify $ set msg "Invalid or missing data!!: "
-                                BT.modify $ set displayBox MsgDisplay
-                                BT.modify $ set dialogBox AdrBookForm
-                       ev -> BT.zoom abForm $ do
-                         handleFormEvent (BT.VtyEvent ev)
-                         fs <- BT.gets formState
-                         BT.modify $
-                           setFieldValid
-                             (isRecipientValid (fs ^. address))
-                             AddressField
+                             s' <- liftIO $ refreshAddressBook s
+                             BT.put s'
+                             BT.modify $ set dialogBox AdrBook
+                           else do
+                             BT.modify $ set msg "Invalid or missing data!!: "
+                             BT.modify $ set displayBox MsgDisplay
+                             BT.modify $ set dialogBox AdrBookForm
+                       ev ->
+                         BT.zoom abForm $ do
+                           handleFormEvent (BT.VtyEvent ev)
+                           fs <- BT.gets formState
+                           BT.modify $
+                             setFieldValid
+                               (isRecipientValid (fs ^. address))
+                               AddressField
                    -- Process delete AddresBook entry
                    AdrBookDelForm -> do
-                      case e of
-                          V.EvKey V.KEsc [] -> BT.modify $ set dialogBox AdrBook
-                          V.EvKey (V.KChar 'c') [] -> do  
-                              pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
-                              fs <- BT.zoom abForm $ BT.gets formState
-                              res <- liftIO $ deleteAdrsFromAB pool (fs ^.address) 
-                              s' <- liftIO $ refreshAddressBook s  
-                              BT.put s'
-                              BT.modify $ set dialogBox AdrBook
-                          ev -> BT.modify $ set dialogBox AdrBookDelForm
+                     case e of
+                       V.EvKey V.KEsc [] -> BT.modify $ set dialogBox AdrBook
+                       V.EvKey (V.KChar 'c') [] -> do
+                         pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
+                         fs <- BT.zoom abForm $ BT.gets formState
+                         res <- liftIO $ deleteAdrsFromAB pool (fs ^. address)
+                         s' <- liftIO $ refreshAddressBook s
+                         BT.put s'
+                         BT.modify $ set dialogBox AdrBook
+                       ev -> BT.modify $ set dialogBox AdrBookDelForm
                    -- Process any other event    
                    Blank -> do
                      case e of
@@ -1321,13 +1381,15 @@ runZenithTUI config = do
                 if not (null walList)
                   then zcashWalletLastSync $ entityVal $ head walList
                   else 0
-
           abookList <- getAdrBook pool $ zgb_net chainInfo
-
           bal <-
             if not (null accList)
               then getBalance pool $ entityKey $ head accList
               else return 0
+          uBal <-
+            if not (null accList)
+              then getUnconfirmedBalance pool $ entityKey $ head accList
+              else return 0
           eventChan <- BC.newBChan 10
           _ <-
             forkIO $
@@ -1368,6 +1430,7 @@ runZenithTUI config = do
               (mkNewABForm (AdrBookEntry "" ""))
               ""
               Nothing
+              uBal
     Left e -> do
       print $
         "No Zebra node available on port " <>
@@ -1396,6 +1459,10 @@ refreshWallet s = do
     if not (null aL)
       then getBalance pool $ entityKey $ head aL
       else return 0
+  uBal <-
+    if not (null aL)
+      then getUnconfirmedBalance pool $ entityKey $ head aL
+      else return 0
   txL <-
     if not (null addrL)
       then getUserTx pool $ entityKey $ head addrL
@@ -1406,6 +1473,8 @@ refreshWallet s = do
   let txL' = L.listReplace (Vec.fromList txL) (Just 0) (s ^. transactions)
   return $
     s & wallets .~ wL & accounts .~ aL' & syncBlock .~ bl & balance .~ bal &
+    unconfBalance .~
+    uBal &
     addresses .~
     addrL' &
     transactions .~
@@ -1451,8 +1520,7 @@ addNewAccount n s = do
     Right zA' -> do
       r <- saveAccount pool zA'
       case r of
-        Nothing ->
-          return $ s & msg .~ "Account already exists: " ++ T.unpack n
+        Nothing -> return $ s & msg .~ "Account already exists: " ++ T.unpack n
         Just x -> do
           aL <- runNoLoggingT $ getAccounts pool (entityKey selWallet)
           let nL =
@@ -1475,6 +1543,7 @@ refreshAccount s = do
          Just (_k, w) -> return w
   aL <- runNoLoggingT $ getAddresses pool $ entityKey selAccount
   bal <- getBalance pool $ entityKey selAccount
+  uBal <- getUnconfirmedBalance pool $ entityKey selAccount
   let aL' = L.listReplace (Vec.fromList aL) (Just 0) (s ^. addresses)
   selAddress <-
     do case L.listSelectedElement aL' of
@@ -1485,13 +1554,17 @@ refreshAccount s = do
   case selAddress of
     Nothing ->
       return $
-      s & balance .~ bal & addresses .~ aL' & msg .~ "Switched to account: " ++
+      s & balance .~ bal & unconfBalance .~ uBal & addresses .~ aL' & msg .~
+      "Switched to account: " ++
       T.unpack (zcashAccountName $ entityVal selAccount)
     Just (_i, a) -> do
       tList <- getUserTx pool $ entityKey a
       let tL' = L.listReplace (Vec.fromList tList) (Just 0) (s ^. transactions)
       return $
-        s & balance .~ bal & addresses .~ aL' & transactions .~ tL' & msg .~
+        s & balance .~ bal & unconfBalance .~ uBal & addresses .~ aL' &
+        transactions .~
+        tL' &
+        msg .~
         "Switched to account: " ++
         T.unpack (zcashAccountName $ entityVal selAccount)
 
@@ -1519,10 +1592,11 @@ refreshAddressBook s = do
     do case L.listSelectedElement $ s ^. abAddresses of
          Nothing -> do
            let fAdd =
-                 L.listSelectedElement $ L.listMoveToBeginning $ s ^. abAddresses
+                 L.listSelectedElement $
+                 L.listMoveToBeginning $ s ^. abAddresses
            return fAdd
          Just a2 -> return $ Just a2
-  abookList <- getAdrBook pool  (s ^. network) 
+  abookList <- getAdrBook pool (s ^. network)
   let tL' = L.listReplace (Vec.fromList abookList) (Just 0) (s ^. abAddresses)
   return $ s & abAddresses .~ tL'
 
@@ -1547,8 +1621,7 @@ addNewAddress n scope s = do
     Right uA' -> do
       nAddr <- saveAddress pool uA'
       case nAddr of
-        Nothing ->
-          return $ s & msg .~ "Address already exists: " ++ T.unpack n
+        Nothing -> return $ s & msg .~ "Address already exists: " ++ T.unpack n
         Just x -> do
           addrL <- runNoLoggingT $ getAddresses pool (entityKey selAccount)
           let nL =
@@ -1574,36 +1647,22 @@ sendTransaction ::
   -> IO ()
 sendTransaction pool chan zHost zPort znet accId bl amt ua memo = do
   BC.writeBChan chan $ TickMsg "Preparing transaction..."
-  outUA <- parseAddress ua
-  res <-
-    runFileLoggingT "zenith.log" $
-    prepareTx pool zHost zPort znet accId bl amt outUA memo
-  BC.writeBChan chan $ TickMsg "Transaction ready, sending to Zebra..."
-  case res of
-    Left e -> BC.writeBChan chan $ TickMsg $ show e
-    Right rawTx -> do
-      resp <-
-        makeZebraCall
-          zHost
-          zPort
-          "sendrawtransaction"
-          [Data.Aeson.String $ toText rawTx]
-      case resp of
-        Left e1 -> BC.writeBChan chan $ TickMsg $ "Zebra error: " ++ show e1
-        Right txId -> BC.writeBChan chan $ TickTx txId
-  where
-    parseAddress :: T.Text -> IO UnifiedAddress
-    parseAddress a =
-      case isValidUnifiedAddress (E.encodeUtf8 a) of
-        Just a1 -> return a1
-        Nothing ->
-          case decodeSaplingAddress (E.encodeUtf8 a) of
-            Just a2 ->
-              return $
-              UnifiedAddress znet Nothing (Just $ sa_receiver a2) Nothing
-            Nothing ->
-              case decodeTransparentAddress (E.encodeUtf8 a) of
-                Just a3 ->
-                  return $
-                  UnifiedAddress znet Nothing Nothing (Just $ ta_receiver a3)
-                Nothing -> throwIO $ userError "Incorrect address"
+  case parseAddress ua znet of
+    Nothing -> BC.writeBChan chan $ TickMsg "Incorrect address"
+    Just outUA -> do
+      res <-
+        runFileLoggingT "zenith.log" $
+        prepareTx pool zHost zPort znet accId bl amt outUA memo
+      BC.writeBChan chan $ TickMsg "Transaction ready, sending to Zebra..."
+      case res of
+        Left e -> BC.writeBChan chan $ TickMsg $ show e
+        Right rawTx -> do
+          resp <-
+            makeZebraCall
+              zHost
+              zPort
+              "sendrawtransaction"
+              [Data.Aeson.String $ toText rawTx]
+          case resp of
+            Left e1 -> BC.writeBChan chan $ TickMsg $ "Zebra error: " ++ show e1
+            Right txId -> BC.writeBChan chan $ TickTx txId

src/Zenith/DB.hs

@@ -32,7 +32,6 @@ import qualified Data.Text as T
 import qualified Data.Text.Encoding as TE
 import Data.Word
 import Database.Esqueleto.Experimental
-import qualified Database.Persist as P
 import qualified Database.Persist.Sqlite as PS
 import Database.Persist.TH
 import Haskoin.Transaction.Common
@@ -43,7 +42,6 @@ import Haskoin.Transaction.Common
   )
 import qualified Lens.Micro as ML ((&), (.~), (^.))
 import ZcashHaskell.Orchard (isValidUnifiedAddress)
-import ZcashHaskell.Sapling (decodeSaplingOutputEsk)
 import ZcashHaskell.Types
   ( DecodedNote(..)
   , OrchardAction(..)
@@ -77,6 +75,7 @@ import Zenith.Types
   , TransparentSpendingKeyDB
   , UnifiedAddressDB(..)
   , ZcashNetDB(..)
+  , ZcashPool(..)
   )
 
 share
@@ -246,6 +245,15 @@ share
     position Int
     UniqueSSPos tx position
     deriving Show Eq
+  QrCode
+    address WalletAddressId OnDeleteCascade OnUpdateCascade
+    version ZcashPool
+    bytes BS.ByteString
+    height Int
+    width Int
+    name T.Text
+    UniqueQr address version
+    deriving Show Eq
   AddressBook
     network ZcashNetDB
     abdescrip T.Text
@@ -422,6 +430,16 @@ getWalletAddresses pool w = do
   addrs <- mapM (getAddresses pool . entityKey) accs
   return $ concat addrs
 
+getExternalAddresses :: ConnectionPool -> IO [Entity WalletAddress]
+getExternalAddresses pool = do
+  runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      select $ do
+        addrs <- from $ table @WalletAddress
+        where_ $ addrs ^. WalletAddressScope ==. val (ScopeDB External)
+        return addrs
+
 -- | Returns the largest address index for the given account
 getMaxAddress ::
      ConnectionPool -- ^ The database path
@@ -554,6 +572,41 @@ getZcashTransactions pool b =
       orderBy [asc $ txs ^. ZcashTransactionBlock]
       return txs
 
+-- ** QR codes
+-- | Functions to manage the QR codes stored in the database
+saveQrCode ::
+     ConnectionPool -- ^ the connection pool
+  -> QrCode
+  -> NoLoggingT IO (Maybe (Entity QrCode))
+saveQrCode pool qr =
+  PS.retryOnBusy $ flip PS.runSqlPool pool $ insertUniqueEntity qr
+
+getQrCodes ::
+     ConnectionPool -- ^ the connection pool
+  -> WalletAddressId
+  -> IO [Entity QrCode]
+getQrCodes pool wId =
+  runNoLoggingT $
+  PS.retryOnBusy $
+  flip PS.runSqlPool pool $ do
+    select $ do
+      qrs <- from $ table @QrCode
+      where_ $ qrs ^. QrCodeAddress ==. val wId
+      return qrs
+
+getQrCode :: ConnectionPool -> ZcashPool -> WalletAddressId -> IO (Maybe QrCode)
+getQrCode pool zp wId = do
+  r <-
+    runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      selectOne $ do
+        qrs <- from $ table @QrCode
+        where_ $ qrs ^. QrCodeAddress ==. val wId
+        where_ $ qrs ^. QrCodeVersion ==. val zp
+        return qrs
+  return $ entityVal <$> r
+
 -- * Wallet
 -- | Get the block of the last transaction known to the wallet
 getMaxWalletBlock ::
@@ -1343,6 +1396,35 @@ getBalance pool za = do
   let oBal = sum oAmts
   return . fromIntegral $ tBal + sBal + oBal
 
+getTransparentBalance :: ConnectionPool -> ZcashAccountId -> IO Integer
+getTransparentBalance pool za = do
+  trNotes <- getWalletUnspentTrNotes pool za
+  let tAmts = map (walletTrNoteValue . entityVal) trNotes
+  return . fromIntegral $ sum tAmts
+
+getShieldedBalance :: ConnectionPool -> ZcashAccountId -> IO Integer
+getShieldedBalance pool za = do
+  sapNotes <- getWalletUnspentSapNotes pool za
+  let sAmts = map (walletSapNoteValue . entityVal) sapNotes
+  let sBal = sum sAmts
+  orchNotes <- getWalletUnspentOrchNotes pool za
+  let oAmts = map (walletOrchNoteValue . entityVal) orchNotes
+  let oBal = sum oAmts
+  return . fromIntegral $ sBal + oBal
+
+getUnconfirmedBalance :: ConnectionPool -> ZcashAccountId -> IO Integer
+getUnconfirmedBalance pool za = do
+  trNotes <- getWalletUnspentUnconfirmedTrNotes pool za
+  let tAmts = map (walletTrNoteValue . entityVal) trNotes
+  let tBal = sum tAmts
+  sapNotes <- getWalletUnspentUnconfirmedSapNotes pool za
+  let sAmts = map (walletSapNoteValue . entityVal) sapNotes
+  let sBal = sum sAmts
+  orchNotes <- getWalletUnspentUnconfirmedOrchNotes pool za
+  let oAmts = map (walletOrchNoteValue . entityVal) orchNotes
+  let oBal = sum oAmts
+  return . fromIntegral $ tBal + sBal + oBal
+
 clearWalletTransactions :: ConnectionPool -> IO ()
 clearWalletTransactions pool = do
   runNoLoggingT $
@@ -1380,10 +1462,42 @@ getWalletUnspentTrNotes pool za = do
     PS.retryOnBusy $
     flip PS.runSqlPool pool $ do
       select $ do
-        n <- from $ table @WalletTrNote
-        where_ (n ^. WalletTrNoteAccId ==. val za)
-        where_ (n ^. WalletTrNoteSpent ==. val False)
-        pure n
+        (txs :& tNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletTrNote `on`
+          (\(txs :& tNotes) ->
+             txs ^. WalletTransactionId ==. tNotes ^. WalletTrNoteTx)
+        where_ (tNotes ^. WalletTrNoteAccId ==. val za)
+        where_ (tNotes ^. WalletTrNoteSpent ==. val False)
+        where_
+          ((tNotes ^. WalletTrNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf >=.
+            val 3) ||.
+           (tNotes ^. WalletTrNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf >=.
+            val 10))
+        pure tNotes
+
+getWalletUnspentUnconfirmedTrNotes ::
+     ConnectionPool -> ZcashAccountId -> IO [Entity WalletTrNote]
+getWalletUnspentUnconfirmedTrNotes pool za = do
+  runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      select $ do
+        (txs :& tNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletTrNote `on`
+          (\(txs :& tNotes) ->
+             txs ^. WalletTransactionId ==. tNotes ^. WalletTrNoteTx)
+        where_ (tNotes ^. WalletTrNoteAccId ==. val za)
+        where_ (tNotes ^. WalletTrNoteSpent ==. val False)
+        where_
+          ((tNotes ^. WalletTrNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf <.
+            val 3) ||.
+           (tNotes ^. WalletTrNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf <.
+            val 10))
+        pure tNotes
 
 getWalletUnspentSapNotes ::
      ConnectionPool -> ZcashAccountId -> IO [Entity WalletSapNote]
@@ -1392,10 +1506,42 @@ getWalletUnspentSapNotes pool za = do
     PS.retryOnBusy $
     flip PS.runSqlPool pool $ do
       select $ do
-        n1 <- from $ table @WalletSapNote
-        where_ (n1 ^. WalletSapNoteAccId ==. val za)
-        where_ (n1 ^. WalletSapNoteSpent ==. val False)
-        pure n1
+        (txs :& sNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletSapNote `on`
+          (\(txs :& sNotes) ->
+             txs ^. WalletTransactionId ==. sNotes ^. WalletSapNoteTx)
+        where_ (sNotes ^. WalletSapNoteAccId ==. val za)
+        where_ (sNotes ^. WalletSapNoteSpent ==. val False)
+        where_
+          ((sNotes ^. WalletSapNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf >=.
+            val 3) ||.
+           (sNotes ^. WalletSapNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf >=.
+            val 10))
+        pure sNotes
+
+getWalletUnspentUnconfirmedSapNotes ::
+     ConnectionPool -> ZcashAccountId -> IO [Entity WalletSapNote]
+getWalletUnspentUnconfirmedSapNotes pool za = do
+  runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      select $ do
+        (txs :& sNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletSapNote `on`
+          (\(txs :& sNotes) ->
+             txs ^. WalletTransactionId ==. sNotes ^. WalletSapNoteTx)
+        where_ (sNotes ^. WalletSapNoteAccId ==. val za)
+        where_ (sNotes ^. WalletSapNoteSpent ==. val False)
+        where_
+          ((sNotes ^. WalletSapNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf <.
+            val 3) ||.
+           (sNotes ^. WalletSapNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf <.
+            val 10))
+        pure sNotes
 
 getWalletUnspentOrchNotes ::
      ConnectionPool -> ZcashAccountId -> IO [Entity WalletOrchNote]
@@ -1404,10 +1550,42 @@ getWalletUnspentOrchNotes pool za = do
     PS.retryOnBusy $
     flip PS.runSqlPool pool $ do
       select $ do
-        n2 <- from $ table @WalletOrchNote
-        where_ (n2 ^. WalletOrchNoteAccId ==. val za)
-        where_ (n2 ^. WalletOrchNoteSpent ==. val False)
-        pure n2
+        (txs :& oNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletOrchNote `on`
+          (\(txs :& oNotes) ->
+             txs ^. WalletTransactionId ==. oNotes ^. WalletOrchNoteTx)
+        where_ (oNotes ^. WalletOrchNoteAccId ==. val za)
+        where_ (oNotes ^. WalletOrchNoteSpent ==. val False)
+        where_
+          ((oNotes ^. WalletOrchNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf >=.
+            val 3) ||.
+           (oNotes ^. WalletOrchNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf >=.
+            val 10))
+        pure oNotes
+
+getWalletUnspentUnconfirmedOrchNotes ::
+     ConnectionPool -> ZcashAccountId -> IO [Entity WalletOrchNote]
+getWalletUnspentUnconfirmedOrchNotes pool za = do
+  runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      select $ do
+        (txs :& oNotes) <-
+          from $ table @WalletTransaction `innerJoin` table @WalletOrchNote `on`
+          (\(txs :& oNotes) ->
+             txs ^. WalletTransactionId ==. oNotes ^. WalletOrchNoteTx)
+        where_ (oNotes ^. WalletOrchNoteAccId ==. val za)
+        where_ (oNotes ^. WalletOrchNoteSpent ==. val False)
+        where_
+          ((oNotes ^. WalletOrchNoteChange ==. val True &&. txs ^.
+            WalletTransactionConf <.
+            val 3) ||.
+           (oNotes ^. WalletOrchNoteChange ==. val False &&. txs ^.
+            WalletTransactionConf <.
+            val 10))
+        pure oNotes
 
 selectUnspentNotes ::
      ConnectionPool
@@ -1468,6 +1646,27 @@ getWalletTxId pool wId = do
         where_ (wtx ^. WalletTransactionId ==. val wId)
         pure $ wtx ^. WalletTransactionTxId
 
+getUnconfirmedBlocks :: ConnectionPool -> IO [Int]
+getUnconfirmedBlocks pool = do
+  r <-
+    runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      select $ do
+        wtx <- from $ table @WalletTransaction
+        where_ (wtx ^. WalletTransactionConf <=. val 10)
+        pure $ wtx ^. WalletTransactionBlock
+  return $ map (\(Value i) -> i) r
+
+saveConfs :: ConnectionPool -> Int -> Int -> IO ()
+saveConfs pool b c = do
+  runNoLoggingT $
+    PS.retryOnBusy $
+    flip PS.runSqlPool pool $ do
+      update $ \t -> do
+        set t [WalletTransactionConf =. val c]
+        where_ $ t ^. WalletTransactionBlock ==. val b
+
 -- | Helper function to extract a Unified Address from the database
 readUnifiedAddressDB :: WalletAddress -> Maybe UnifiedAddress
 readUnifiedAddressDB =
@@ -1513,7 +1712,6 @@ updateAdrsInAdrBook pool d a ia = do
 --        adrbook <- from $ table @AddressBook
 --        where_ ((adrbook ^. AddressBookAbaddress) ==. val a)
 --        return adrbook
-
 -- | delete an existing address from AddressBook 
 deleteAdrsFromAB :: ConnectionPool -> T.Text -> IO ()
 deleteAdrsFromAB pool ia = do
@@ -1522,7 +1720,7 @@ deleteAdrsFromAB pool ia = do
     flip PS.runSqlPool pool $ do
       delete $ do
         ab <- from $ table @AddressBook
-        where_  (ab ^. AddressBookAbaddress ==. val ia)
+        where_ (ab ^. AddressBookAbaddress ==. val ia)
 
 rmdups :: Ord a => [a] -> [a]
 rmdups = map head . group . sort

src/Zenith/GUI/Theme.hs

@@ -0,0 +1,340 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Zenith.GUI.Theme
+  ( zenithTheme
+  ) where
+
+import Data.Default
+import Lens.Micro ((&), (+~), (.~), (?~), (^.), at, set)
+import Monomer
+import Monomer.Core.Themes.BaseTheme
+import Monomer.Core.Themes.SampleThemes
+import Monomer.Graphics (rgbHex, transparent)
+import Monomer.Graphics.ColorTable
+import qualified Monomer.Lens as L
+
+baseTextStyle :: TextStyle
+baseTextStyle = def & L.fontSize ?~ FontSize 10 & L.fontColor ?~ black
+
+hiliteTextStyle :: TextStyle
+hiliteTextStyle = def & L.fontSize ?~ FontSize 10 & L.fontColor ?~ white
+
+zenithTheme :: Theme
+zenithTheme =
+  baseTheme zgoThemeColors & L.basic . L.labelStyle . L.text ?~ baseTextStyle &
+  L.hover .
+  L.tooltipStyle . L.text ?~
+  baseTextStyle &
+  L.hover .
+  L.labelStyle . L.text ?~
+  baseTextStyle &
+  L.basic .
+  L.dialogTitleStyle . L.text ?~
+  (baseTextStyle & L.fontSize ?~ FontSize 12 & L.font ?~ "Bold") &
+  L.hover .
+  L.dialogTitleStyle . L.text ?~
+  (baseTextStyle & L.fontSize ?~ FontSize 12 & L.font ?~ "Bold") &
+  L.basic .
+  L.btnStyle . L.text ?~
+  baseTextStyle &
+  L.hover .
+  L.btnStyle . L.text ?~
+  baseTextStyle &
+  L.focus .
+  L.btnStyle . L.text ?~
+  baseTextStyle &
+  L.focusHover .
+  L.btnStyle . L.text ?~
+  baseTextStyle &
+  L.active .
+  L.btnStyle . L.text ?~
+  baseTextStyle &
+  L.basic .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.hover .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.focus .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.focusHover .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.active .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.disabled .
+  L.btnMainStyle . L.text ?~
+  hiliteTextStyle &
+  L.disabled .
+  L.btnMainStyle . L.bgColor ?~
+  gray07c &
+  L.basic .
+  L.textFieldStyle . L.text ?~
+  baseTextStyle &
+  L.hover .
+  L.textFieldStyle . L.text ?~
+  baseTextStyle &
+  L.focus .
+  L.textFieldStyle . L.text ?~
+  baseTextStyle &
+  L.active .
+  L.textFieldStyle . L.text ?~
+  baseTextStyle &
+  L.focusHover .
+  L.textFieldStyle . L.text ?~
+  baseTextStyle &
+  L.basic .
+  L.numericFieldStyle . L.text ?~
+  baseTextStyle &
+  L.hover .
+  L.numericFieldStyle . L.text ?~
+  baseTextStyle &
+  L.focus .
+  L.numericFieldStyle . L.text ?~
+  baseTextStyle &
+  L.active .
+  L.numericFieldStyle . L.text ?~
+  baseTextStyle &
+  L.focusHover .
+  L.numericFieldStyle . L.text ?~
+  baseTextStyle &
+  L.basic .
+  L.textAreaStyle . L.text ?~
+  baseTextStyle &
+  L.hover .
+  L.textAreaStyle . L.text ?~
+  baseTextStyle &
+  L.focus .
+  L.textAreaStyle . L.text ?~
+  baseTextStyle &
+  L.active .
+  L.textAreaStyle . L.text ?~
+  baseTextStyle &
+  L.focusHover .
+  L.textAreaStyle . L.text ?~
+  baseTextStyle
+
+zenithThemeColors :: BaseThemeColors
+zenithThemeColors =
+  BaseThemeColors
+    { clearColor = gray01
+    , sectionColor = gray01
+    , btnFocusBorder = blue09
+    , btnBgBasic = gray07b
+    , btnBgHover = gray08
+    , btnBgFocus = gray07c
+    , btnBgActive = gray06
+    , btnBgDisabled = gray05
+    , btnText = gray02
+    , btnTextDisabled = gray01
+    , btnMainFocusBorder = blue08
+    , btnMainBgBasic = btnColor
+    , btnMainBgHover = btnHiLite
+    , btnMainBgFocus = btnColor
+    , btnMainBgActive = btnHiLite
+    , btnMainBgDisabled = blue04
+    , btnMainText = white
+    , btnMainTextDisabled = gray08
+    , dialogBg = gray01
+    , dialogBorder = gray01
+    , dialogText = white
+    , dialogTitleText = white
+    , emptyOverlay = gray05 & L.a .~ 0.8
+    , shadow = gray00 & L.a .~ 0.33
+    , externalLinkBasic = blue07
+    , externalLinkHover = blue08
+    , externalLinkFocus = blue07
+    , externalLinkActive = blue06
+    , externalLinkDisabled = gray06
+    , iconBg = gray08
+    , iconFg = gray01
+    , inputIconFg = black
+    , inputBorder = gray02
+    , inputFocusBorder = blue08
+    , inputBgBasic = gray04
+    , inputBgHover = gray06
+    , inputBgFocus = gray05
+    , inputBgActive = gray03
+    , inputBgDisabled = gray07
+    , inputFgBasic = gray06
+    , inputFgHover = blue08
+    , inputFgFocus = blue08
+    , inputFgActive = blue07
+    , inputFgDisabled = gray07
+    , inputSndBasic = gray05
+    , inputSndHover = gray06
+    , inputSndFocus = gray05
+    , inputSndActive = gray05
+    , inputSndDisabled = gray03
+    , inputHlBasic = gray07
+    , inputHlHover = blue08
+    , inputHlFocus = blue08
+    , inputHlActive = blue08
+    , inputHlDisabled = gray08
+    , inputSelBasic = gray06
+    , inputSelFocus = blue06
+    , inputText = white
+    , inputTextDisabled = gray02
+    , labelText = white
+    , scrollBarBasic = gray01 & L.a .~ 0.2
+    , scrollThumbBasic = gray07 & L.a .~ 0.6
+    , scrollBarHover = gray01 & L.a .~ 0.4
+    , scrollThumbHover = gray07 & L.a .~ 0.8
+    , slMainBg = gray00
+    , slNormalBgBasic = transparent
+    , slNormalBgHover = gray05
+    , slNormalText = white
+    , slNormalFocusBorder = blue08
+    , slSelectedBgBasic = gray04
+    , slSelectedBgHover = gray05
+    , slSelectedText = white
+    , slSelectedFocusBorder = blue08
+    , tooltipBorder = gray05
+    , tooltipBg = rgbHex "#1D212B"
+    , tooltipText = white
+    }
+
+zgoThemeColors =
+  BaseThemeColors
+    { clearColor = gray10 -- gray12,
+    , sectionColor = gray09 -- gray11,
+    , btnFocusBorder = blue08
+    , btnBgBasic = gray07
+    , btnBgHover = gray07c
+    , btnBgFocus = gray07b
+    , btnBgActive = gray06
+    , btnBgDisabled = gray05
+    , btnText = gray02
+    , btnTextDisabled = gray02
+    , btnMainFocusBorder = blue09
+    , btnMainBgBasic = btnColor
+    , btnMainBgHover = btnHiLite
+    , btnMainBgFocus = btnColor
+    , btnMainBgActive = btnHiLite
+    , btnMainBgDisabled = blue04
+    , btnMainText = white
+    , btnMainTextDisabled = white
+    , dialogBg = white
+    , dialogBorder = white
+    , dialogText = black
+    , dialogTitleText = black
+    , emptyOverlay = gray07 & L.a .~ 0.8
+    , shadow = gray00 & L.a .~ 0.2
+    , externalLinkBasic = blue07
+    , externalLinkHover = blue08
+    , externalLinkFocus = blue07
+    , externalLinkActive = blue06
+    , externalLinkDisabled = gray06
+    , iconBg = gray07
+    , iconFg = gray01
+    , inputIconFg = black
+    , inputBorder = gray06
+    , inputFocusBorder = blue07
+    , inputBgBasic = gray10
+    , inputBgHover = white
+    , inputBgFocus = white
+    , inputBgActive = gray09
+    , inputBgDisabled = gray05
+    , inputFgBasic = gray05
+    , inputFgHover = blue07
+    , inputFgFocus = blue07
+    , inputFgActive = blue06
+    , inputFgDisabled = gray04
+    , inputSndBasic = gray04
+    , inputSndHover = gray05
+    , inputSndFocus = gray05
+    , inputSndActive = gray04
+    , inputSndDisabled = gray03
+    , inputHlBasic = gray06
+    , inputHlHover = blue07
+    , inputHlFocus = blue07
+    , inputHlActive = blue06
+    , inputHlDisabled = gray05
+    , inputSelBasic = gray07
+    , inputSelFocus = blue08
+    , inputText = black
+    , inputTextDisabled = gray02
+    , labelText = black
+    , scrollBarBasic = gray03 & L.a .~ 0.2
+    , scrollThumbBasic = gray01 & L.a .~ 0.2
+    , scrollBarHover = gray07 & L.a .~ 0.8
+    , scrollThumbHover = gray05 & L.a .~ 0.8
+    , slMainBg = white
+    , slNormalBgBasic = transparent
+    , slNormalBgHover = gray09
+    , slNormalText = black
+    , slNormalFocusBorder = blue07
+    , slSelectedBgBasic = gray08
+    , slSelectedBgHover = gray09
+    , slSelectedText = black
+    , slSelectedFocusBorder = blue07
+    , tooltipBorder = gray08
+    , tooltipBg = gray07
+    , tooltipText = black
+    }
+
+--black = rgbHex "#000000"
+{-white = rgbHex "#FFFFFF"-}
+btnColor = rgbHex "#ff5722" --rgbHex "#1818B2"
+
+btnHiLite = rgbHex "#207DE8"
+
+blue01 = rgbHex "#002159"
+
+blue02 = rgbHex "#01337D"
+
+blue03 = rgbHex "#03449E"
+
+blue04 = rgbHex "#0552B5"
+
+blue05 = rgbHex "#0967D2"
+
+blue05b = rgbHex "#0F6BD7"
+
+blue05c = rgbHex "#1673DE"
+
+blue06 = rgbHex "#2186EB"
+
+blue06b = rgbHex "#2489EE"
+
+blue06c = rgbHex "#2B8FF6"
+
+blue07 = rgbHex "#47A3F3"
+
+blue07b = rgbHex "#50A6F6"
+
+blue07c = rgbHex "#57ACFC"
+
+blue08 = rgbHex "#7CC4FA"
+
+blue09 = rgbHex "#BAE3FF"
+
+blue10 = rgbHex "#E6F6FF"
+
+gray00 = rgbHex "#111111"
+
+gray01 = rgbHex "#2E2E2E"
+
+gray02 = rgbHex "#393939"
+
+gray03 = rgbHex "#515151"
+
+gray04 = rgbHex "#626262"
+
+gray05 = rgbHex "#7E7E7E"
+
+gray06 = rgbHex "#9E9E9E"
+
+gray07 = rgbHex "#B1B1B1"
+
+gray07b = rgbHex "#B4B4B4"
+
+gray07c = rgbHex "#BBBBBB"
+
+gray08 = rgbHex "#CFCFCF"
+
+gray09 = rgbHex "#E1E1E1"
+
+gray10 = rgbHex "#F7F7F7"

src/Zenith/Scanner.hs

@@ -33,7 +33,13 @@ import ZcashHaskell.Types
   )
 import ZcashHaskell.Utils (getBlockTime, makeZebraCall, readZebraTransaction)
 import Zenith.Core (checkBlockChain)
-import Zenith.DB (getMaxBlock, initDb, saveTransaction)
+import Zenith.DB
+  ( getMaxBlock
+  , getUnconfirmedBlocks
+  , initDb
+  , saveConfs
+  , saveTransaction
+  )
 import Zenith.Utils (jsonNumber)
 
 -- | Function to scan the Zcash blockchain through the Zebra node and populate the Zenith database
@@ -155,3 +161,26 @@ processTx host port bt pool t = do
               (fromRawSBundle $ zt_sBundle rzt)
               (fromRawOBundle $ zt_oBundle rzt)
           return ()
+
+-- | Function to update unconfirmed transactions
+updateConfs ::
+     T.Text -- ^ Host name for `zebrad`
+  -> Int -- ^ Port for `zebrad`
+  -> ConnectionPool
+  -> IO ()
+updateConfs host port pool = do
+  targetBlocks <- getUnconfirmedBlocks pool
+  mapM_ updateTx targetBlocks
+  where
+    updateTx :: Int -> IO ()
+    updateTx b = do
+      r <-
+        makeZebraCall
+          host
+          port
+          "getblock"
+          [Data.Aeson.String $ T.pack $ show b, jsonNumber 1]
+      case r of
+        Left e -> throwIO $ userError e
+        Right blk -> do
+          saveConfs pool b $ fromInteger $ bl_confirmations blk

src/Zenith/Types.hs

@@ -143,7 +143,9 @@ data ZcashPool
   | Sprout
   | Sapling
   | Orchard
-  deriving (Show, Eq, Generic, ToJSON)
+  deriving (Show, Read, Eq, Generic, ToJSON)
+
+derivePersistField "ZcashPool"
 
 instance FromJSON ZcashPool where
   parseJSON =

src/Zenith/Utils.hs

@@ -5,13 +5,24 @@ module Zenith.Utils where
 import Data.Aeson
 import Data.Functor (void)
 import Data.Maybe
+import Data.Ord (clamp)
 import Data.Scientific (Scientific(..), scientific)
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as E
 import System.Process (createProcess_, shell)
 import Text.Regex.Posix
 import ZcashHaskell.Orchard (encodeUnifiedAddress, isValidUnifiedAddress)
-import ZcashHaskell.Sapling (isValidShieldedAddress)
+import ZcashHaskell.Sapling (decodeSaplingAddress, isValidShieldedAddress)
+import ZcashHaskell.Transparent
+  ( decodeExchangeAddress
+  , decodeTransparentAddress
+  )
+import ZcashHaskell.Types
+  ( SaplingAddress(..)
+  , TransparentAddress(..)
+  , UnifiedAddress(..)
+  , ZcashNet(..)
+  )
 import Zenith.Types
   ( AddressGroup(..)
   , UnifiedAddressDB(..)
@@ -39,6 +50,12 @@ displayTaz s
   | abs s < 100000000 = show (fromIntegral s / 100000) ++ " mTAZ"
   | otherwise = show (fromIntegral s / 100000000) ++ " TAZ"
 
+displayAmount :: ZcashNet -> Integer -> T.Text
+displayAmount n a =
+  if n == MainNet
+    then T.pack $ displayZec a
+    else T.pack $ displayTaz a
+
 -- | Helper function to display abbreviated Unified Address
 showAddress :: UnifiedAddressDB -> T.Text
 showAddress u = T.take 20 t <> "..."
@@ -72,3 +89,34 @@ copyAddress a =
   void $
   createProcess_ "toClipboard" $
   shell $ "echo " ++ T.unpack (addy a) ++ " | xclip -r -selection clipboard"
+
+-- | Bound a value to the 0..1 range, used for progress reporting on UIs
+validBarValue :: Float -> Float
+validBarValue = clamp (0, 1)
+
+isRecipientValid :: T.Text -> Bool
+isRecipientValid a =
+  case isValidUnifiedAddress (E.encodeUtf8 a) of
+    Just _a1 -> True
+    Nothing ->
+      isValidShieldedAddress (E.encodeUtf8 a) ||
+      (case decodeTransparentAddress (E.encodeUtf8 a) of
+         Just _a3 -> True
+         Nothing ->
+           case decodeExchangeAddress a of
+             Just _a4 -> True
+             Nothing -> False)
+
+parseAddress :: T.Text -> ZcashNet -> Maybe UnifiedAddress
+parseAddress a znet =
+  case isValidUnifiedAddress (E.encodeUtf8 a) of
+    Just a1 -> Just a1
+    Nothing ->
+      case decodeSaplingAddress (E.encodeUtf8 a) of
+        Just a2 ->
+          Just $ UnifiedAddress znet Nothing (Just $ sa_receiver a2) Nothing
+        Nothing ->
+          case decodeTransparentAddress (E.encodeUtf8 a) of
+            Just a3 ->
+              Just $ UnifiedAddress znet Nothing Nothing (Just $ ta_receiver a3)
+            Nothing -> Nothing

zcash-haskell

@@ -1 +1 @@
-Subproject commit 90c8a7c3028bd6836dea5655221277a25d457653
+Subproject commit e8074419cfb54559a4c09731ad2448d5930869a2

zenith.cabal

@@ -1,6 +1,6 @@
 cabal-version:    3.0
 name:             zenith
-version:          0.5.3.0-beta
+version:          0.6.0.0-beta
 license:          MIT
 license-file:     LICENSE
 author:           Rene Vergara
@@ -27,6 +27,8 @@ library
   ghc-options: -Wall -Wunused-imports
   exposed-modules:
     Zenith.CLI
+    Zenith.GUI
+    Zenith.GUI.Theme
     Zenith.Core
     Zenith.DB
     Zenith.Types
@@ -44,13 +46,16 @@ library
     , base64-bytestring
     , brick
     , bytestring
+    , data-default
+    , directory
+    , filepath
     , esqueleto
     , resource-pool
     , binary
     , exceptions
     , monad-logger
     , vty-crossplatform
-    , secp256k1-haskell
+    , secp256k1-haskell >= 1
     , pureMD5
     , ghc
     , haskoin-core
@@ -58,9 +63,13 @@ library
     , http-client
     , http-conduit
     , http-types
+    , JuicyPixels
+    , qrcode-core
+    , qrcode-juicypixels
     , microlens
     , microlens-mtl
     , microlens-th
+    , monomer
     , mtl
     , persistent
     , Hclip
@@ -72,6 +81,7 @@ library
     , regex-posix
     , scientific
     , text
+    , text-show
     , time
     , vector
     , vty
@@ -92,7 +102,7 @@ executable zenith
     , configurator
     , data-default
     , sort
-    , structured-cli
+    --, structured-cli
     , text
     , time
     , zenith