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Mint.hs
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Mint.hs
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{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE StandaloneDeriving #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE UndecidableInstances #-}
-- |
-- Copyright: © 2020-2022 IOHK
-- License: Apache-2.0
--
-- Raw mint data extraction from 'Tx'
--
module Cardano.Wallet.Read.Tx.Mint
( MintType
, Mint (..)
, getEraMint
) where
import Prelude
import Cardano.Api
( AllegraEra, AlonzoEra, BabbageEra, ByronEra, ConwayEra, MaryEra, ShelleyEra )
import Cardano.Ledger.Alonzo.TxBody
( mintTxBodyL )
import Cardano.Ledger.Core
( bodyTxL )
import Cardano.Ledger.Crypto
( StandardCrypto )
import Cardano.Wallet.Read.Eras
( EraFun (..) )
import Cardano.Wallet.Read.Tx
( Tx (..) )
import Cardano.Wallet.Read.Tx.Eras
( onTx )
import Control.Lens
( (^.) )
import qualified Cardano.Ledger.Mary.Value as Mary
import qualified Cardano.Ledger.Shelley.API as SH
type family MintType era where
MintType ByronEra = ()
MintType ShelleyEra = ()
MintType AllegraEra = SH.Coin
MintType MaryEra = Mary.MaryValue StandardCrypto
MintType AlonzoEra = Mary.MaryValue StandardCrypto
MintType BabbageEra = Mary.MaryValue StandardCrypto
MintType ConwayEra = Mary.MaryValue StandardCrypto
newtype Mint era = Mint (MintType era)
deriving instance Show (MintType era) => Show (Mint era)
deriving instance Eq (MintType era) => Eq (Mint era)
getEraMint :: EraFun Tx Mint
getEraMint = EraFun
{ byronFun = \_ -> Mint ()
, shelleyFun = \_ -> Mint ()
, allegraFun = onTx $ \tx -> Mint $ tx ^. bodyTxL . mintTxBodyL
, maryFun = onTx $ \tx -> Mint $ tx ^. bodyTxL . mintTxBodyL
, alonzoFun = onTx $ \tx -> Mint $ tx ^. bodyTxL . mintTxBodyL
, babbageFun = onTx $ \tx -> Mint $ tx ^. bodyTxL . mintTxBodyL
, conwayFun = onTx $ \tx -> Mint $ tx ^. bodyTxL . mintTxBodyL
}