Make donate spend from the wallet

assets/translations/en.json

@@ -136,6 +136,7 @@
 		"keysetID": "Keyset ID",
 		"lnInvoice": "Lightning invoice",
 		"lnPayment": "Lightning payment",
+		"lowBalanceError": "Mint balance is not sufficiant to donate",
 		"mint": "Mint",
 		"minted": "minted",
 		"multimintSwap": "Multimint swap",

src/components/modal/Zap.tsx

@@ -7,23 +7,22 @@ import { DONATION_ADDR } from '@consts/mints'
 import { usePromptContext } from '@src/context/Prompt'
 import { useThemeContext } from '@src/context/Theme'
 import { NS } from '@src/i18n'
+import { IZapModalProps, IZapReturnData } from '@src/model/zap'
+import { getMintsBalances } from '@src/storage/db'
+import { getCustomMintNames } from '@store/mintStore'
 import { globals } from '@styles'
-import { formatSatStr, getInvoiceFromLnurl, isErr, openUrl } from '@util'
+import { formatSatStr, getInvoiceFromLnurl, isErr } from '@util'
+import { checkFees } from '@wallet'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Text, TouchableOpacity, View } from 'react-native'
 import { s, ScaledSheet, vs } from 'react-native-size-matters'
 
 import MyModal from '.'
 
-interface IQuestionModalProps {
-	visible: boolean
-	close: () => void
-}
-
 interface IZap { amount: number, emoji: string, selected: boolean }
 
-export function ZapModal({ visible, close }: IQuestionModalProps) {
+export function ZapModal({ visible, close, onReturnData }: IZapModalProps) {
 	const { t } = useTranslation([NS.common])
 	const { color } = useThemeContext()
 	const { openPromptAutoClose } = usePromptContext()
@@ -48,11 +47,48 @@ export function ZapModal({ visible, close }: IQuestionModalProps) {
 				openPromptAutoClose({ msg: 'Zap error' })
 				return
 			}
-			const invoice = await getInvoiceFromLnurl(DONATION_ADDR, zap.amount)
-			stopLoading()
+
+			try {
+
+				const invoice = await getInvoiceFromLnurl(DONATION_ADDR, zap.amount)
+				const mintsWithBal = await getMintsBalances()
+				if (mintsWithBal.length > 0 ) {
+					const mints = await getCustomMintNames(mintsWithBal.map(m => ({ mintUrl: m.mintUrl })))
+					const nonEmptyMint = mintsWithBal.filter(m => m.amount > zap.amount)
+					if (nonEmptyMint.length > 0) {
+
+						const mintUsing = mints.find(m => m.mintUrl === nonEmptyMint[0].mintUrl) || { mintUrl: 'N/A', customName: 'N/A' }
+						const estFee = await checkFees(mintUsing.mintUrl, invoice)
+
+						const returnData: IZapReturnData = {
+							invoice,
+							amount: zap.amount,
+							mintUsing,
+							estFee,
+							balance: nonEmptyMint[0].amount
+
+						}
+						onReturnData(returnData)
+
+					} else {
+						openPromptAutoClose({ msg:t('lowBalanceError')})
+					}
+
+				} else {
+					openPromptAutoClose({ msg:t('lowBalanceError') })
+				}
+
+			} catch (e) {
+				openPromptAutoClose({ msg: isErr(e) ? e.message : t('lowBalanceError') })
+			}
+
+			stopLoading()			
 			close()
+
+
+			/*  commented to spend from the wallet
 			await openUrl(`lightning:${invoice}`)?.catch(e =>
-				openPromptAutoClose({ msg: isErr(e) ? e.message : t('deepLinkErr') }))
+				openPromptAutoClose({ msg: isErr(e) ? e.message : t('deepLinkErr') })) */
 		} catch (e) {
 			openPromptAutoClose({ msg: isErr(e) ? e.message : t('deepLinkErr') })
 		}

src/model/zap.ts

@@ -0,0 +1,18 @@
+import { IMintUrl } from './index'
+
+export interface IZapReturnData {
+
+	invoice: string
+	amount: number
+	estFee: number
+	mintUsing: IMintUrl
+	balance: number
+
+}
+
+export interface IZapModalProps {
+	visible: boolean
+	close: () => void
+	onReturnData:(value: IZapReturnData) => void; 
+
+}

src/screens/Settings/index.tsx

@@ -2,12 +2,13 @@ import { AboutIcon, HeartIcon, MintBoardIcon, OptionsIcon } from '@comps/Icons'
 import { ZapModal } from '@comps/modal/Zap'
 import Screen from '@comps/Screen'
 import Txt from '@comps/Txt'
-import { appVersion, env, isIOS } from '@consts/env'
+import { appVersion } from '@consts/env'
 import { BottomModal } from '@modal/Question'
 import type { TSettingsPageProps } from '@model/nav'
 import BottomNav from '@nav/BottomNav'
 import { useThemeContext } from '@src/context/Theme'
 import { NS } from '@src/i18n'
+import { IZapReturnData } from '@src/model/zap'
 import { dropAllData } from '@src/storage/dev'
 import { globals } from '@styles'
 // import * as Updates from 'expo-updates'
@@ -32,6 +33,29 @@ export default function Settings({ navigation, route }: TSettingsPageProps) {
 		// void Updates.reloadAsync()
 	}
 
+	const handleReturnData = (returnData: IZapReturnData) => {
+		setZapModal(false)
+		if (returnData.amount > 0) {
+
+			navigation.navigate('coinSelection', {
+				mint: returnData.mintUsing,
+				balance: returnData.balance,
+				amount: returnData.amount,
+				estFee: returnData.estFee,
+				recipient: returnData.invoice,
+				isMelt: true,
+				scanned: true
+			})
+
+		}
+
+	}
+
+
+	const handleCloseZap = () => {
+		setZapModal(false)
+	}
+
 	return (
 		<Screen
 			screenName={t('settings', { ns: NS.topNav })}
@@ -59,14 +83,14 @@ export default function Settings({ navigation, route }: TSettingsPageProps) {
 						onPress={() => navigation.navigate('About settings')}
 						hasSeparator={__DEV__}
 					/>
-					{(__DEV__ || env.isExpoBeta || !isIOS) &&
-						<MenuItem
-							txt={t('donateLn')}
-							icon={<HeartIcon color={color.TEXT} />}
-							onPress={() => setZapModal(true)}
-							hasSeparator={__DEV__}
-						/>
-					}
+
+					<MenuItem
+						txt={t('donateLn')}
+						icon={<HeartIcon color={color.TEXT} />}
+						onPress={() => setZapModal(true)}
+						hasSeparator={__DEV__}
+					/>
+
 					{__DEV__ &&
 						<MenuItem
 							txt={t('factoryReset')}
@@ -78,7 +102,7 @@ export default function Settings({ navigation, route }: TSettingsPageProps) {
 				<Txt txt={appVersion} bold center />
 			</ScrollView>
 			<BottomNav navigation={navigation} route={route} />
-			<ZapModal visible={zapModal} close={() => setZapModal(false)} />
+			<ZapModal visible={zapModal} close={() => handleCloseZap()} onReturnData={handleReturnData}  />
 			{/* confirm factory reset */}
 			<BottomModal
 				header={t('resetQ')}