From 77826fc77b58c908956290da0b1c738b7ef89987 Mon Sep 17 00:00:00 2001
From: Nebytov Denis <nebytov.d@gmail.com>
Date: Thu, 25 Jan 2024 21:04:36 +0300
Subject: [PATCH] added Cip95BuildSignSubmitCard

---
 .../cards/cip95BuildSignSubmitCard.js         | 103 ++++++++++++++++++
 .../tabs/subtabs/cip95AdditionalPart.js       |  27 ++++-
 2 files changed, 125 insertions(+), 5 deletions(-)
 create mode 100644 src/components/cards/cip95BuildSignSubmitCard.js

diff --git a/src/components/cards/cip95BuildSignSubmitCard.js b/src/components/cards/cip95BuildSignSubmitCard.js
new file mode 100644
index 0000000..2f4e556
--- /dev/null
+++ b/src/components/cards/cip95BuildSignSubmitCard.js
@@ -0,0 +1,103 @@
+import React from 'react'
+import {
+  getAddressFromBech32,
+  getCslUtxos,
+  getLargestFirstMultiAsset,
+  getTransactionFromBytes,
+  getTransactionOutput,
+  getTransactionWitnessSetFromBytes,
+  getTxBuilder,
+  strToBigNum,
+  getSignedTransaction,
+} from '../../utils/cslTools'
+import {bytesToHex} from '../../utils/utils'
+
+const Cip95BuildSignSubmitCard = (props) => {
+  const {api, wasm, onWaiting, onError, getters, setters} = props
+  const {setCertBuilder, setVotingBuilder} = setters
+  const {certBuilder, votingBuilder, changeAddress, usedAddress, totalRefunds, hexUtxos} = getters
+
+  const buildSignSubmit = () => {
+    onWaiting(true)
+    try {
+      // build Tx
+      const txBuilder = getTxBuilder(wasm)
+      // adding certs, votes to the tx
+      if (certBuilder) {
+        txBuilder.set_certs_builder(certBuilder)
+        setCertBuilder(null)
+      }
+      if (votingBuilder) {
+        txBuilder.set_voting_builder(votingBuilder)
+        setVotingBuilder(null)
+      }
+      // gov actions will be here in future
+
+      // Set output and change addresses to those of our wallet
+      const shelleyOutputAddress = getAddressFromBech32(wasm, usedAddress)
+      const shelleyChangeAddress = getAddressFromBech32(wasm, changeAddress)
+
+      // Add output of 1 ADA plus total needed for refunds
+      let outputValue = strToBigNum(wasm, '1000000')
+      if (totalRefunds.length > 0) {
+        outputValue = outputValue.checked_add(strToBigNum(wasm, totalRefunds))
+      }
+
+      txBuilder.add_output(getTransactionOutput(wasm, shelleyOutputAddress, outputValue))
+      // Find the available UTxOs in the wallet and use them as Inputs for the transaction
+      const wasmUtxos = getCslUtxos(wasm, hexUtxos)
+      txBuilder.add_inputs_from(wasmUtxos, getLargestFirstMultiAsset(wasm))
+      // Set change address, incase too much ADA provided for fee
+      txBuilder.add_change_if_needed(shelleyChangeAddress)
+      const wasmUnsignedTransaction = txBuilder.build_tx()
+      // sign Tx
+      const unsignedTxHex = bytesToHex(wasmUnsignedTransaction.to_bytes())
+
+      api
+        .signTx(unsignedTxHex)
+        .then((witnessHex) => {
+          const wasmUnsignedTransaction = getTransactionFromBytes(wasm, unsignedTxHex)
+          const wasmWitnessSet = getTransactionWitnessSetFromBytes(wasm, witnessHex)
+          const wasmSignedTransaction = getSignedTransaction(wasm, wasmUnsignedTransaction, wasmWitnessSet)
+          const signedTxHex = bytesToHex(wasmSignedTransaction.to_bytes())
+
+          // submit tx
+          api
+            .submitTx(signedTxHex)
+            .then((txId) => {
+              onWaiting(false)
+              console.log('The transaction is sent:', txId)
+            })
+            .catch((e) => {
+              onWaiting(false)
+              console.log(e)
+            })
+        })
+        .catch((e) => {
+          onWaiting(false)
+          console.log(e)
+        })
+
+      onWaiting(false)
+    } catch (e) {
+      console.error(e)
+      onError()
+      onWaiting(false)
+    }
+  }
+
+  return (
+    <div className="flex">
+      <div className="flex-auto mt-5">
+        <button
+          className="w-full py-1 rounded-md text-xl text-white font-semibold bg-green-700 hover:bg-green-800 active:bg-green-500"
+          onClick={buildSignSubmit}
+        >
+          Build, Sign, Submit
+        </button>
+      </div>
+    </div>
+  )
+}
+
+export default Cip95BuildSignSubmitCard
diff --git a/src/components/tabs/subtabs/cip95AdditionalPart.js b/src/components/tabs/subtabs/cip95AdditionalPart.js
index 020f0b2..3db5c7c 100644
--- a/src/components/tabs/subtabs/cip95AdditionalPart.js
+++ b/src/components/tabs/subtabs/cip95AdditionalPart.js
@@ -4,6 +4,7 @@ import TabsComponent from '../tabsComponent'
 import GovBasicFunctionsTab from './govBasicFunctionsTab'
 import GovActionsTab from './govActionsTab'
 import ConstitCommCertsTab from './constitCommCertsTab'
+import Cip95BuildSignSubmitCard from '../../cards/cip95BuildSignSubmitCard'
 
 const Cip95AdditionalPart = ({api, wasm, onWaiting, onError, getters, setters}) => {
   const [certsInTx, setCertsInTx] = useState([])
@@ -42,7 +43,14 @@ const Cip95AdditionalPart = ({api, wasm, onWaiting, onError, getters, setters})
     return getCslVotingBuilder(wasm)
   }
 
-  const newGetters = Object.assign(getters, {certsInTx, votesInTx, getCertBuilder, getVotingBuilder})
+  const newGetters = Object.assign(getters, {
+    certsInTx,
+    votesInTx,
+    getCertBuilder,
+    getVotingBuilder,
+    certBuilder,
+    votingBuilder,
+  })
   const newSetters = Object.assign(setters, {
     handleAddingCertInTx,
     handleAddingVotesInTx,
@@ -77,10 +85,19 @@ const Cip95AdditionalPart = ({api, wasm, onWaiting, onError, getters, setters})
     },
   ]
   return (
-    <div className="block rounded-lg border bg-gray-900 border-gray-700">
-      <TabsComponent tabsData={data} />
-    </div>
-    // The button "Build, Sign, Submit" should be here
+    <>
+      <Cip95BuildSignSubmitCard
+        api={api}
+        wasm={wasm}
+        onWaiting={onWaiting}
+        onError={onError}
+        getters={newGetters}
+        setters={newSetters}
+      />
+      <div className="block rounded-lg border mt-5 bg-gray-900 border-gray-700">
+        <TabsComponent tabsData={data} />
+      </div>
+    </>
   )
 }