From 382c0b6d9368ab6f12d5e4cf4d560b814aff1d90 Mon Sep 17 00:00:00 2001
From: Juanma Hidalgo <juanma06@gmail.com>
Date: Mon, 27 Nov 2023 19:38:16 +0100
Subject: [PATCH] feat: ask for login with clicking buy with crypto and there
 is no wallet connected

---
 .../BuyNFTButtons/BuyNFTButtons.container.tsx |  7 ++-
 .../BuyNFTButtons/BuyNFTButtons.tsx           | 31 ++++++++++--
 .../BuyNFTButtons/BuyNFTButtons.types.ts      | 16 ++++++-
 .../BuyWithCryptoModal/BuyWithCryptoModal.tsx | 47 +++++++++++++++++--
 4 files changed, 90 insertions(+), 11 deletions(-)

diff --git a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.container.tsx b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.container.tsx
index d89552a88d..dda78e182e 100644
--- a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.container.tsx
+++ b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.container.tsx
@@ -1,4 +1,5 @@
 import { connect } from 'react-redux'
+import { replace } from 'connected-react-router'
 import { Order } from '@dcl/schemas'
 import { openModal } from 'decentraland-dapps/dist/modules/modal/actions'
 import {
@@ -11,9 +12,12 @@ import { buyItemWithCardRequest } from '../../../../modules/item/actions'
 import { Asset } from '../../../../modules/asset/types'
 import { RootState } from '../../../../modules/reducer'
 import { getIsBuyCrossChainEnabled } from '../../../../modules/features/selectors'
+import { getWallet, isConnecting } from '../../../../modules/wallet/selectors'
 import BuyNFTButtons from './BuyNFTButtons'
 
 const mapState = (state: RootState): MapStateProps => ({
+  wallet: getWallet(state),
+  isConnecting: isConnecting(state),
   isBuyCrossChainEnabled: getIsBuyCrossChainEnabled(state)
 })
 
@@ -26,7 +30,8 @@ const mapDispatch = (dispatch: MapDispatch): MapDispatchProps => ({
         order
       })
     ),
-  onBuyItemWithCard: item => dispatch(buyItemWithCardRequest(item))
+  onBuyItemWithCard: item => dispatch(buyItemWithCardRequest(item)),
+  onRedirect: path => dispatch(replace(path))
 })
 
 export default connect(mapState, mapDispatch)(BuyNFTButtons)
diff --git a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.tsx b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.tsx
index 520b640b93..5e1cec3bc9 100644
--- a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.tsx
+++ b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.tsx
@@ -1,5 +1,5 @@
-import { memo, useCallback } from 'react'
-import { Link } from 'react-router-dom'
+import { memo, useCallback, useMemo } from 'react'
+import { Link, useLocation } from 'react-router-dom'
 import { Button, Icon, Mana } from 'decentraland-ui'
 import { t } from 'decentraland-dapps/dist/modules/translation/utils'
 import { getAnalytics } from 'decentraland-dapps/dist/modules/analytics/utils'
@@ -12,6 +12,8 @@ import styles from './BuyNFTButtons.module.css'
 import { Props } from './BuyNFTButtons.types'
 
 const BuyNFTButtons = ({
+  wallet,
+  isConnecting,
   asset,
   assetType,
   tokenId,
@@ -19,9 +21,16 @@ const BuyNFTButtons = ({
   isBuyCrossChainEnabled,
   onBuyWithCrypto,
   onExecuteOrderWithCard,
-  onBuyItemWithCard
+  onBuyItemWithCard,
+  onRedirect
 }: Props) => {
   const analytics = getAnalytics()
+  const location = useLocation()
+  const shouldOpenBuyWithCryptoModal = useMemo(() => {
+    const search = new URLSearchParams(location.search)
+    const shouldOpenModal = search.get('buyWithCrypto')
+    return shouldOpenModal
+  }, [location.search])
   const assetId = tokenId || asset.itemId
 
   const handleBuyWithCard = useCallback(
@@ -32,6 +41,17 @@ const BuyNFTButtons = ({
     [analytics, onBuyItemWithCard, onExecuteOrderWithCard]
   )
 
+  const handleBuyWithCrypto = useCallback(
+    order => {
+      if (!isConnecting && !wallet) {
+        onRedirect(locations.signIn(`${location.pathname}?buyWithCrypto=true`))
+      } else {
+        onBuyWithCrypto(asset, order)
+      }
+    },
+    [asset, isConnecting, onBuyWithCrypto, onRedirect, location, wallet]
+  )
+
   return (
     <>
       <AssetProvider
@@ -41,11 +61,14 @@ const BuyNFTButtons = ({
       >
         {(asset, order) => {
           if (!asset) return null
+          if (shouldOpenBuyWithCryptoModal) {
+            onBuyWithCrypto(asset, order)
+          }
           return (
             <>
               {isBuyCrossChainEnabled ? (
                 <Button
-                  onClick={() => onBuyWithCrypto(asset, order)}
+                  onClick={() => handleBuyWithCrypto(order)}
                   primary
                   fluid
                 >
diff --git a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.types.ts b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.types.ts
index b416500e66..dd5c88ed84 100644
--- a/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.types.ts
+++ b/webapp/src/components/AssetPage/SaleActionBox/BuyNFTButtons/BuyNFTButtons.types.ts
@@ -1,6 +1,8 @@
 import { Dispatch } from 'redux'
 import { Order } from '@dcl/schemas'
 import { OpenModalAction } from 'decentraland-dapps/dist/modules/modal/actions'
+import { Wallet } from 'decentraland-dapps/dist/modules/wallet/types'
+import { CallHistoryMethodAction } from 'connected-react-router'
 import { Asset, AssetType } from '../../../../modules/asset/types'
 import {
   ExecuteOrderWithCardRequestAction,
@@ -17,19 +19,29 @@ export type Props = {
   tokenId?: string
   buyWithCardClassName?: string
   isBuyCrossChainEnabled: boolean
+  wallet: Wallet | null
+  isConnecting: boolean
   onBuyWithCrypto: (asset: Asset, order?: Order | null) => void
   onExecuteOrderWithCard: typeof executeOrderWithCardRequest
   onBuyItemWithCard: typeof buyItemWithCardRequest
+  onRedirect: (path: string) => void
 }
 
-export type MapStateProps = Pick<Props, 'isBuyCrossChainEnabled'>
+export type MapStateProps = Pick<
+  Props,
+  'isBuyCrossChainEnabled' | 'wallet' | 'isConnecting'
+>
 
 export type MapDispatchProps = Pick<
   Props,
-  'onExecuteOrderWithCard' | 'onBuyItemWithCard' | 'onBuyWithCrypto'
+  | 'onExecuteOrderWithCard'
+  | 'onBuyItemWithCard'
+  | 'onBuyWithCrypto'
+  | 'onRedirect'
 >
 export type MapDispatch = Dispatch<
   | ExecuteOrderWithCardRequestAction
   | BuyItemWithCardRequestAction
   | OpenModalAction
+  | CallHistoryMethodAction
 >
diff --git a/webapp/src/components/Modals/BuyWithCryptoModal/BuyWithCryptoModal.tsx b/webapp/src/components/Modals/BuyWithCryptoModal/BuyWithCryptoModal.tsx
index 1d7e948363..003908f291 100644
--- a/webapp/src/components/Modals/BuyWithCryptoModal/BuyWithCryptoModal.tsx
+++ b/webapp/src/components/Modals/BuyWithCryptoModal/BuyWithCryptoModal.tsx
@@ -1,4 +1,5 @@
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { useHistory, useLocation } from 'react-router-dom'
 import classNames from 'classnames'
 import compact from 'lodash/compact'
 import { ethers, BigNumber } from 'ethers'
@@ -453,7 +454,7 @@ export const BuyWithCryptoModal = (props: Props) => {
               wallet.networks[asset.network].mana >=
               +ethers.utils.formatEther(price)
           }
-        } else if (selectedTokenBalance) {
+        } else if (selectedTokenBalance && routeFeeCost) {
           const balance = parseFloat(
             ethers.utils.formatUnits(
               selectedTokenBalance,
@@ -470,7 +471,7 @@ export const BuyWithCryptoModal = (props: Props) => {
               t.address.toLocaleLowerCase() ===
               destinyChainMANA.toLocaleLowerCase()
           )
-          if (providerMANA && selectedToken && crossChainProvider) {
+          if (providerMANA && selectedToken && crossChainProvider && wallet) {
             const fromAmountParams = {
               fromToken: selectedToken,
               toAmount: ethers.utils.formatEther(price),
@@ -480,7 +481,25 @@ export const BuyWithCryptoModal = (props: Props) => {
               fromAmountParams
             )
             const fromAmount = Number(from).toFixed(6)
-            canBuy = balance > Number(fromAmount)
+            // fee is paid with same token selected
+            if (selectedToken.symbol === routeFeeCost.token.symbol) {
+              canBuy =
+                balance > Number(fromAmount) + Number(routeFeeCost.totalCost)
+            } else {
+              const networkProvider = await getNetworkProvider(
+                Number(routeFeeCost.token.chainId)
+              )
+              const provider = new ethers.providers.Web3Provider(
+                networkProvider
+              )
+              const balanceNativeTokenWei = await provider.getBalance(
+                wallet.address
+              )
+              const canPayForGas = balanceNativeTokenWei.gte(
+                ethers.utils.parseEther(routeFeeCost.totalCost)
+              )
+              canBuy = canPayForGas && balance > Number(fromAmount)
+            }
           }
         }
         setCanBuyItem(canBuy)
@@ -492,6 +511,7 @@ export const BuyWithCryptoModal = (props: Props) => {
     order,
     price,
     providerTokens,
+    routeFeeCost,
     selectedChain,
     selectedToken,
     selectedTokenBalance,
@@ -886,8 +906,27 @@ export const BuyWithCryptoModal = (props: Props) => {
     'page'
   ]).join('_')
 
+  const location = useLocation()
+  const history = useHistory()
+
+  const handleOnClose = useCallback(() => {
+    const search = new URLSearchParams(location.search)
+    const hasModalQueryParam = search.get('buyWithCrypto')
+    if (hasModalQueryParam) {
+      search.delete('buyWithCrypto')
+      history.replace({
+        search: search.toString()
+      })
+    }
+    onClose()
+  }, [history, location.search, onClose])
+
   return (
-    <Modal size="tiny" onClose={onClose} className={styles.buyWithCryptoModal}>
+    <Modal
+      size="tiny"
+      onClose={handleOnClose}
+      className={styles.buyWithCryptoModal}
+    >
       {renderModalNavigation()}
       <Modal.Content>
         <>