add startedUrl

src/App.js

@@ -1,22 +1,44 @@
 import React, { Component } from 'react';
 import { Header, FirstStep, SecondStep, ThirdStep, FourthStep, FifthStep, Retry, Welcome } from './components';
-import { Route } from 'react-router-dom';
+import { Route, Redirect } from 'react-router-dom';
+import { inject, observer } from "mobx-react";
 import './assets/stylesheets/application.css';
 
-console.log('agregator of txs')
+const PrivateRoute = ({ component: Component, startedUrl, ...rest }) => (
+  <Route
+    {...rest}
+    render={props =>
+      startedUrl === '#/' || startedUrl === '#/1' ? (
+        <Component {...props} />
+      ) : (
+        <Redirect
+          to={{
+            pathname: "/"
+          }}
+        />
+      )
+    }
+  />
+);
+
+@inject("UiStore")
 export class App extends React.Component {
   render(){
+    let startedUrl = this.props.UiStore.web3Store.startedUrl
+
     return (
       <div>
         <Header/>
         <Route exact path="/" component={FirstStep}/>
         <Route exact path="/1" component={FirstStep}/>
-        <Route exact path="/2" component={SecondStep}/>
-        <Route exact path="/3" component={ThirdStep}/>
-        <Route exact path="/4" component={FourthStep}/>
-        <Route exact path="/5" component={FifthStep}/>
+        <PrivateRoute path="/2" component={SecondStep} startedUrl={startedUrl} />
+        <PrivateRoute exact path="/2" component={SecondStep} startedUrl={startedUrl}/>
+        <PrivateRoute exact path="/3" component={ThirdStep} startedUrl={startedUrl}/>
+        <PrivateRoute exact path="/4" component={FourthStep} startedUrl={startedUrl}/>
+        <PrivateRoute exact path="/5" component={FifthStep} startedUrl={startedUrl}/>
+
         {/* <Route exact path="/retry" component={Retry}/> */}
       </div>
     );
   }
-}
+}

src/components/1.js

@@ -1,5 +1,4 @@
 import React from 'react';
-import { Link } from 'react-router-dom';
 import Web3Utils from 'web3-utils';
 import Form from 'react-validation/build/form';
 import Textarea from 'react-validation/build/textarea';
@@ -52,6 +51,7 @@ export class FirstStep extends React.Component {
     super(props);
     this.tokenStore = props.UiStore.tokenStore;
     this.web3Store = props.UiStore.web3Store;
+    this.web3Store.setStartedUrl('#/');
     this.onTokenAddress = this.onTokenAddress.bind(this);
     this.onDecimalsChange = this.onDecimalsChange.bind(this);
     this.onJsonChange = this.onJsonChange.bind(this);

src/stores/web3Store.js

@@ -9,6 +9,7 @@ class Web3Store {
   @observable errors = [];
   @observable userTokens = [];
   @observable explorerUrl = '';
+  @observable startedUrl = window.location.hash
   constructor(rootStore) {
 
     this.getWeb3Promise = getWeb3().then(async (web3Config) => {
@@ -23,6 +24,10 @@ class Web3Store {
       this.errors.push(e.message)
     })
   }
+  @action
+  setStartedUrl(url){
+    this.startedUrl = url;
+  }
   async getUserTokens({trustApiName, defaultAccount}) {
     window.fetch(`https://${trustApiName}.trustwalletapp.com/tokens?address=${defaultAccount}`).then((res) => {
       return res.json()