From 987a7825ed8db14c513423b9fa1b1fd36abe301f Mon Sep 17 00:00:00 2001
From: First-Terraner <m.echerbebo@gmail.com>
Date: Wed, 27 Mar 2024 22:29:48 +0100
Subject: [PATCH] fix going back from amount selection screen

---
 src/model/nav.ts                     | 2 ++
 src/screens/Payment/SelectAmount.tsx | 4 ++--
 src/screens/QRScan/QRProcessing.tsx  | 8 +++++---
 src/screens/QRScan/index.tsx         | 2 +-
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/model/nav.ts b/src/model/nav.ts
index 32776652..a4d7c007 100644
--- a/src/model/nav.ts
+++ b/src/model/nav.ts
@@ -83,6 +83,7 @@ export type RootStackParamList = {
 		balance: number
 		lnurl?: ILnurlNavData
 		targetMint?: IMintUrl
+		scanned?: boolean
 	}
 	selectNostrAmount: {
 		mint: IMintUrl
@@ -125,6 +126,7 @@ export type RootStackParamList = {
 	'qr processing': {
 		tokenInfo?: ITokenInfo
 		token?: string
+		scanned?: boolean
 		ln?: {
 			invoice: string
 			mint?: IMintUrl
diff --git a/src/screens/Payment/SelectAmount.tsx b/src/screens/Payment/SelectAmount.tsx
index 63dd1e25..47132420 100644
--- a/src/screens/Payment/SelectAmount.tsx
+++ b/src/screens/Payment/SelectAmount.tsx
@@ -22,7 +22,7 @@ import { Animated, KeyboardAvoidingView, TextInput, View } from 'react-native'
 import { s, ScaledSheet, vs } from 'react-native-size-matters'
 
 export default function SelectAmountScreen({ navigation, route }: TSelectAmountPageProps) {
-	const { mint, balance, lnurl, isMelt, isSendEcash, nostr, isSwap, targetMint } = route.params
+	const { mint, balance, lnurl, isMelt, isSendEcash, nostr, isSwap, targetMint, scanned } = route.params
 	const { openPromptAutoClose } = usePromptContext()
 	const { t } = useTranslation([NS.wallet])
 	const { color, highlight } = useThemeContext()
@@ -171,7 +171,7 @@ export default function SelectAmountScreen({ navigation, route }: TSelectAmountP
 		<Screen
 			screenName={t(getScreenName(), { ns: NS.common })}
 			withBackBtn
-			handlePress={() => navigation.goBack()}
+			handlePress={() => scanned ? navigation.navigate('qr scan', {}) : navigation.goBack()}
 			mintBalance={balance}
 			disableMintBalance={isMelt || isSwap}
 			handleMintBalancePress={() => setAmount(`${balance}`)}
diff --git a/src/screens/QRScan/QRProcessing.tsx b/src/screens/QRScan/QRProcessing.tsx
index 6b1dca6a..e65dbb43 100644
--- a/src/screens/QRScan/QRProcessing.tsx
+++ b/src/screens/QRScan/QRProcessing.tsx
@@ -20,7 +20,7 @@ import { ScaledSheet } from 'react-native-size-matters'
 export default function QRProcessingScreen({ navigation, route }: TQRProcessingPageProps) {
 	const { t } = useTranslation([NS.mints])
 	const { color } = useThemeContext()
-	const { tokenInfo, token, ln, lnurl } = route.params
+	const { tokenInfo, token, ln, lnurl, scanned } = route.params
 
 	const getProcessingtxt = () => {
 		if (token && tokenInfo) { return 'claiming' }
@@ -84,6 +84,7 @@ export default function QRProcessingScreen({ navigation, route }: TQRProcessingP
 					mint: lnurl?.mint,
 					balance: lnurl?.balance,
 					isMelt: true,
+					scanned,
 					lnurl: {
 						userInput: lnurl.data,
 						url: lnurl.url,
@@ -103,7 +104,7 @@ export default function QRProcessingScreen({ navigation, route }: TQRProcessingP
 					mintsWithBal,
 					isMelt: true,
 					allMintsEmpty: true,
-					scanned: true,
+					scanned,
 					lnurl: {
 						userInput: lnurl.data,
 						url: lnurl.url,
@@ -129,6 +130,7 @@ export default function QRProcessingScreen({ navigation, route }: TQRProcessingP
 					mint: nonEmptyMint[0],
 					balance: nonEmptyMint[0].amount,
 					isMelt: true,
+					scanned,
 					lnurl: {
 						userInput: lnurl.data,
 						url: lnurl.url,
@@ -143,7 +145,7 @@ export default function QRProcessingScreen({ navigation, route }: TQRProcessingP
 					mintsWithBal,
 					allMintsEmpty: !nonEmptyMint.length,
 					isMelt: true,
-					scanned: true,
+					scanned,
 					lnurl: {
 						userInput: lnurl.data,
 						url: lnurl.url,
diff --git a/src/screens/QRScan/index.tsx b/src/screens/QRScan/index.tsx
index 953c9a22..63dfdf5f 100644
--- a/src/screens/QRScan/index.tsx
+++ b/src/screens/QRScan/index.tsx
@@ -120,7 +120,7 @@ export default function QRScanPage({ navigation, route }: TQRScanPageProps) {
 			if (!decoded) {
 				return openPromptAutoClose({ msg: t('unknownType') + ` - decoded LNURL: "${decoded}"` })
 			}
-			return navigation.navigate('qr processing', { lnurl: { data, mint, balance, url: decoded } })
+			return navigation.navigate('qr processing', { lnurl: { data, mint, balance, url: decoded }, scanned: true })
 		}
 		// handle LN invoice
 		try {