From e88e022b6a95ac6d1867ab3467ef9ebdf4ab4e61 Mon Sep 17 00:00:00 2001
From: Daniel Gonzalez <danielhumgon@gmail.com>
Date: Tue, 23 Jun 2020 18:40:58 -0400
Subject: [PATCH] feat(JWT): Added JWT token to Configure View

---
 src/components/admin-lte/configure/index.js | 132 ++++++++++++++++++--
 src/components/admin-lte/index.js           |  29 +++--
 src/components/admin-lte/wallet/create.js   |  23 +++-
 src/components/admin-lte/wallet/import.js   |  24 +++-
 src/components/admin-lte/wallet/index.js    |  11 +-
 src/pages/index.js                          |  14 ++-
 src/redux/createStore.js                    |  48 ++++++-
 7 files changed, 245 insertions(+), 36 deletions(-)

diff --git a/src/components/admin-lte/configure/index.js b/src/components/admin-lte/configure/index.js
index 2f1ffa8..08f3b35 100644
--- a/src/components/admin-lte/configure/index.js
+++ b/src/components/admin-lte/configure/index.js
@@ -1,17 +1,31 @@
 import React from "react"
-
-import { Content, Row, Col, Box } from "adminlte-2-react"
+import PropTypes from "prop-types"
+import { Content, Row, Col, Box, Inputs, Button } from "adminlte-2-react"
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome"
+import BchWallet from "minimal-slp-wallet"
 
-class Audit extends React.Component {
-  state = {}
+const { Text } = Inputs
+
+let _this
+class Configure extends React.Component {
+  constructor(props) {
+    super(props)
+
+    _this = this
+
+    this.state = {
+      JWT: "",
+      errMsg: "",
+    }
+
+    _this.BchWallet = BchWallet
+  }
 
   render() {
     return (
       <Content>
         <Row>
-          <Col sm={3} />
-          <Col sm={6}>
+          <Col sm={12}>
             <Box className="hover-shadow border-none mt-2">
               <Row>
                 <Col sm={12} className="text-center">
@@ -38,19 +52,117 @@ class Audit extends React.Component {
                     </p>
                     <p>
                       This is just a placeholder. This View will allow the user
-                      to pick alternate back-end servers. The default will
-                      be <a href="https://fullstack.cash" target="_blank" rel="noreferrer">FullStack.cash</a>
+                      to pick alternate back-end servers. The default will be{" "}
+                      <a
+                        href="https://fullstack.cash"
+                        target="_blank"
+                        rel="noreferrer"
+                      >
+                        FullStack.cash
+                      </a>
                     </p>
                   </Box>
                 </Col>
               </Row>
             </Box>
           </Col>
-          <Col sm={3} />
+          <Col sm={12}>
+            <Box className="hover-shadow border-none mt-2">
+              <Row>
+                <Col sm={12} className="text-center">
+                  <h1>
+                    <FontAwesomeIcon
+                      className="title-icon"
+                      size="xs"
+                      icon={"coins"}
+                    />
+                    <span>JWT</span>
+                  </h1>
+                  <Box className="border-none">
+                    <Text
+                      id="jwt"
+                      name="JWT"
+                      placeholder="Enter FullStack.cash JWT"
+                      label="FullStack.cash JWT"
+                      labelPosition="above"
+                      onChange={_this.handleUpdate}
+                    />
+                    <Button
+                      text="Update"
+                      type="primary"
+                      className="btn-lg"
+                      onClick={_this.updateJWT}
+                    />
+                  </Box>
+                </Col>
+                <Col sm={12} className="text-center">
+                  {_this.state.errMsg && (
+                    <p className="error-color">{_this.state.errMsg}</p>
+                  )}
+                </Col>
+              </Row>
+            </Box>
+          </Col>
         </Row>
       </Content>
     )
   }
+  componentDidMount() {
+    _this.setJwt()
+  }
+  setJwt() {
+    const { JWT } = _this.props.walletInfo
+    if (JWT) {
+      const jwtElem = document.getElementById("jwt")
+      jwtElem.value = JWT
+    }
+  }
+  handleUpdate(event) {
+    let value = event.target.value
+    _this.setState({
+      [event.target.name]: value,
+    })
+    console.log(_this.state.JWT)
+  }
+  async updateJWT() {
+    try {
+      const { mnemonic } = _this.props.walletInfo
+      const apiToken = _this.state.JWT
+
+      // Update instance with JWT
+      if (mnemonic && apiToken) {
+        const bchWalletLib = new _this.BchWallet(mnemonic)
+        bchWalletLib.bchjs = new bchWalletLib.BCHJS({ apiToken: apiToken })
+        _this.props.setBchWallet(bchWalletLib)
+      }
+
+      const walletInfo = _this.props.walletInfo
+
+      walletInfo.JWT = apiToken
+
+      _this.props.setWalletInfo(walletInfo)
+    } catch (error) {
+      console.warn(error)
+      _this.setState({
+        errMsg: error.message,
+      })
+    }
+  }
+
+  // Reset form and component state
+  resetValues() {
+    _this.setState({
+      JWT: "",
+      errMsg: "",
+    })
+    const jwtElem = document.getElementById("jwt")
+    jwtElem.value = ""
+  }
+}
+Configure.propTypes = {
+  setWalletInfo: PropTypes.func.isRequired,
+  walletInfo: PropTypes.object.isRequired,
+  setBchWallet: PropTypes.func.isRequired,
 }
 
-export default Audit
+export default Configure
diff --git a/src/components/admin-lte/index.js b/src/components/admin-lte/index.js
index f08dab3..6332423 100644
--- a/src/components/admin-lte/index.js
+++ b/src/components/admin-lte/index.js
@@ -39,8 +39,6 @@ class AdminLTEPage extends React.Component {
     <Item icon="fas-coins" key="Tokens" text="Tokens" />,
     <Item icon="fa-qrcode" key="qrReader" text="Qr Scanner" />,
     <Item icon="fas-cog" key="Configure" text="Configure" />,
-
-
   ]
 
   render() {
@@ -67,13 +65,20 @@ class AdminLTEPage extends React.Component {
             <div className="components-container">
               {_this.state.section === "Wallet" && (
                 <Wallet
-                  setWallet={_this.props.setWallet}
+                  setWalletInfo={_this.props.setWalletInfo}
                   walletInfo={_this.props.walletInfo}
                   updateBalance={_this.props.updateBalance}
+                  setBchWallet={_this.props.setBchWallet}
                 />
               )}
               {_this.state.section === "Tokens" && <Tokens />}
-              {_this.state.section === "Configure" && <Configure />}
+              {_this.state.section === "Configure" && (
+                <Configure 
+                walletInfo={_this.props.walletInfo}
+                setWalletInfo={_this.props.setWalletInfo} 
+                setBchWallet={_this.props.setBchWallet}
+                />
+              )}
               {_this.state.section === "Audit" && <Audit />}
             </div>
           </Layout>
@@ -92,9 +97,11 @@ class AdminLTEPage extends React.Component {
   async getBalance() {
     try {
       const { mnemonic } = _this.props.walletInfo
-      if (mnemonic) {
-        const bchWalletLib = new _this.BchWallet(mnemonic)
+      if (mnemonic && _this.props.bchWallet) {
+
+        const bchWalletLib = _this.props.bchWallet
         await bchWalletLib.walletInfoPromise
+
         const myBalance = await bchWalletLib.getBalance()
         _this.props.updateBalance(myBalance)
       }
@@ -229,10 +236,12 @@ class AdminLTEPage extends React.Component {
 }
 // Props prvided by redux
 AdminLTEPage.propTypes = {
-  walletInfo: PropTypes.object.isRequired,
-  bchBalance: PropTypes.number.isRequired,
-  setWallet: PropTypes.func.isRequired,
-  updateBalance: PropTypes.func.isRequired,
+  walletInfo: PropTypes.object.isRequired, // wallet info
+  bchBalance: PropTypes.number.isRequired, // bch balance
+  setWalletInfo: PropTypes.func.isRequired, // set wallet info
+  updateBalance: PropTypes.func.isRequired, // update bch balance
+  setBchWallet: PropTypes.func.isRequired, // set minimal-slp-wallet instance
+  bchWallet:PropTypes.object, // get minimal-slp-wallet instance
 }
 
 export default AdminLTEPage
diff --git a/src/components/admin-lte/wallet/create.js b/src/components/admin-lte/wallet/create.js
index 43ea351..d3d99ee 100644
--- a/src/components/admin-lte/wallet/create.js
+++ b/src/components/admin-lte/wallet/create.js
@@ -51,7 +51,23 @@ class NewWallet extends React.Component {
 
   async createWallet() {
     try {
+      const currentWallet = _this.props.walletInfo
+
+      if (currentWallet.mnemonic) {
+        console.warn("Wallet already exists")
+        /*
+         * TODO: notify the user that if it has an existing wallet,
+         * it will get overwritten
+         */
+      }
+
       const bchWalletLib = new _this.BchWallet()
+      const apiToken = currentWallet.JWT
+
+      if (apiToken) {
+        bchWalletLib.bchjs = new bchWalletLib.BCHJS({ apiToken: apiToken })
+      }
+
       await bchWalletLib.walletInfoPromise // Wait for wallet to be created.
 
       const walletInfo = bchWalletLib.walletInfo
@@ -60,15 +76,18 @@ class NewWallet extends React.Component {
       const myBalance = await bchWalletLib.getBalance()
 
       // Update redux state
-      _this.props.setWallet(walletInfo)
+      _this.props.setWalletInfo(walletInfo)
       _this.props.updateBalance(myBalance)
+      _this.props.setBchWallet(bchWalletLib)
     } catch (error) {
       console.error(error)
     }
   }
 }
 NewWallet.propTypes = {
-  setWallet: PropTypes.func.isRequired,
+  walletInfo: PropTypes.object.isRequired,
+  setWalletInfo: PropTypes.func.isRequired,
   updateBalance: PropTypes.func.isRequired,
+  setBchWallet: PropTypes.func.isRequired,
 }
 export default NewWallet
diff --git a/src/components/admin-lte/wallet/import.js b/src/components/admin-lte/wallet/import.js
index 24109d9..a5c377a 100644
--- a/src/components/admin-lte/wallet/import.js
+++ b/src/components/admin-lte/wallet/import.js
@@ -100,16 +100,34 @@ class ImportWallet extends React.Component {
     try {
       _this.validateInputs()
 
+      const currentWallet = _this.props.walletInfo
+
+      if (currentWallet.mnemonic) {
+        console.warn("Wallet already exists")
+        /*
+         * TODO: notify the user that it has an existing wallet,
+         * and it will get overwritten
+         */
+      }
+
       const bchWalletLib = new _this.BchWallet(_this.state.mnemonic)
+      const apiToken = currentWallet.JWT
+
+      if (apiToken) {
+        bchWalletLib.bchjs = new bchWalletLib.BCHJS({ apiToken: apiToken })
+      }
+
       await bchWalletLib.walletInfoPromise // Wait for wallet to be created.
+
       const walletInfo = bchWalletLib.walletInfo
       walletInfo.from = "imported"
 
       const myBalance = await bchWalletLib.getBalance()
 
       // Update redux state
-      _this.props.setWallet(walletInfo)
+      _this.props.setWalletInfo(walletInfo)
       _this.props.updateBalance(myBalance)
+      _this.props.setBchWallet(bchWalletLib)
 
       // Reset form and component state
       _this.resetValues()
@@ -154,7 +172,9 @@ class ImportWallet extends React.Component {
   }
 }
 ImportWallet.propTypes = {
-  setWallet: PropTypes.func.isRequired,
+  walletInfo: PropTypes.object.isRequired,
+  setWalletInfo: PropTypes.func.isRequired,
   updateBalance: PropTypes.func.isRequired,
+  setBchWallet: PropTypes.func.isRequired,
 }
 export default ImportWallet
diff --git a/src/components/admin-lte/wallet/index.js b/src/components/admin-lte/wallet/index.js
index 13573dc..b8d341b 100644
--- a/src/components/admin-lte/wallet/index.js
+++ b/src/components/admin-lte/wallet/index.js
@@ -20,7 +20,9 @@ class Wallet extends React.Component {
         <Content>
           <NewWallet
             updateBalance={_this.props.updateBalance}
-            setWallet={_this.props.setWallet}
+            setWalletInfo={_this.props.setWalletInfo}
+            setBchWallet={_this.props.setBchWallet}
+            walletInfo={_this.props.walletInfo}
           />
 
           {_this.props.walletInfo.mnemonic &&
@@ -30,7 +32,9 @@ class Wallet extends React.Component {
 
           <ImportWallet
             updateBalance={_this.props.updateBalance}
-            setWallet={_this.props.setWallet}
+            setWalletInfo={_this.props.setWalletInfo}
+            setBchWallet={_this.props.setBchWallet}
+            walletInfo={_this.props.walletInfo}
           />
 
           {_this.props.walletInfo.mnemonic &&
@@ -46,9 +50,10 @@ class Wallet extends React.Component {
 
 }
 Wallet.propTypes = {
-  setWallet: PropTypes.func.isRequired,
+  setWalletInfo: PropTypes.func.isRequired,
   walletInfo: PropTypes.object.isRequired,
   updateBalance: PropTypes.func.isRequired,
+  setBchWallet: PropTypes.func.isRequired,
 }
 
 export default Wallet
diff --git a/src/pages/index.js b/src/pages/index.js
index eed0fbc..f73097b 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -5,17 +5,23 @@ let AdminLTE =
   typeof window !== `undefined`
     ? require("../components/admin-lte").default
     : null
-const mapStateToProps = ({ walletInfo, bchBalance }) => {
-  return { walletInfo,bchBalance }
+// Maps the props that are going to be sended 
+// to the component connected with Redux
+const mapStateToProps = ({ walletInfo, bchBalance, bchWallet }) => {
+  return { walletInfo, bchBalance, bchWallet }
 }
 
+// Send each action of the reducer as props
+// to the component connected with Redux
 const mapDispatchToProps = dispatch => {
   return {
-    setWallet: value => dispatch({ type: `SET_WALLET`, value }),
-    updateBalance: value =>dispatch({ type: `UPDATE_BALANCE`, value })
+    setWalletInfo: value => dispatch({ type: `SET_WALLET_INFO`, value }),
+    updateBalance: value => dispatch({ type: `UPDATE_BALANCE`, value }),
+    setBchWallet: value => dispatch({ type: `SET_BCH_WALLET`, value }),
   }
 }
 
+// Component connected with redux
 let ConnectedDashboard = AdminLTE
   ? connect(mapStateToProps, mapDispatchToProps)(AdminLTE)
   : null
diff --git a/src/redux/createStore.js b/src/redux/createStore.js
index b30723a..aff5e4a 100644
--- a/src/redux/createStore.js
+++ b/src/redux/createStore.js
@@ -1,14 +1,25 @@
 import { createStore as reduxCreateStore } from "redux"
 // Wallet from localStorage
 import { getWalletInfo, setWalletInfo } from "../components/localWallet"
+import BchWallet from "minimal-slp-wallet"
 
 const reducer = (state, action) => {
   // Update walletInfo state property
-  if (action.type === `SET_WALLET`) {
-    setWalletInfo(action.value) // Add wallet to local storage
+  if (action.type === `SET_WALLET_INFO`) {
+
+    const walletInfo = action.value
+
+    // persist JWT when create or import wallet
+    if (state.walletInfo.JWT && !walletInfo.JWT) {
+      walletInfo.JWT = state.walletInfo.JWT
+    }
+
+    setWalletInfo(walletInfo) // Add wallet to local storage
+
     return Object.assign({}, state, {
-      walletInfo: action.value,
+      walletInfo: walletInfo,
     })
+
   }
 
   // Update bchBalance state property
@@ -16,9 +27,17 @@ const reducer = (state, action) => {
     // Convert satoshis to bch
     const satoshis = action.value
     const bch = satoshis / 100000000
+
     return Object.assign({}, state, {
       bchBalance: Number(bch.toFixed(8)),
     })
+
+  }
+  // Adds the minimal-slp-wallet instance to the Redux state
+  if (action.type === `SET_BCH_WALLET`) {
+    return Object.assign({}, state, {
+      bchWallet: action.value,
+    })
   }
 
   return state
@@ -27,9 +46,28 @@ const reducer = (state, action) => {
 // Wallet info from local storage
 const localWallet = getWalletInfo()
 
+// Creates an instance  of minimal-slp-wallet, with 
+// the local storage information if it exists
+const instanceWallet = () => {
+  try {
+    if (!localWallet.mnemonic) return null
+
+    const bchWalletLib = new BchWallet(localWallet.mnemonic)
+
+    const jwtToken = localWallet.JWT
+    if (jwtToken) {
+      bchWalletLib.bchjs = new bchWalletLib.BCHJS({ apiToken: jwtToken })
+    }
+    return bchWalletLib
+  } catch (error) {
+    console.warn(error)
+  }
+}
+// initial state
 const initialState = {
-  walletInfo: localWallet.mnemonic ? localWallet : {},
-  bchBalance: 0,
+  walletInfo: localWallet.mnemonic ? localWallet : {}, // Object wallet info
+  bchBalance: 0, // Wallet Balance
+  bchWallet: instanceWallet(), // minimal-slp-wallet instance
 }
 
 const createStore = () => reduxCreateStore(reducer, initialState)