From 7ebebb5bd9e0b60aab8dfac22bc1663d3fc13285 Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Fri, 9 Mar 2018 19:02:07 +0100
Subject: Create blockchainWatcher class and refactor Portal such that Ether
 amounts are always passed around as baseUnits

---
 .../ts/components/dialogs/eth_weth_conversion_dialog.tsx     |  7 +++++--
 .../website/ts/components/dialogs/ledger_config_dialog.tsx   | 12 +++++++-----
 2 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'packages/website/ts/components/dialogs')

diff --git a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
index 5c61f0d57..72ebe1f67 100644
--- a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
+++ b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
@@ -1,3 +1,4 @@
+import { ZeroEx } from '0x.js';
 import { colors } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import Dialog from 'material-ui/Dialog';
@@ -7,6 +8,7 @@ import { Blockchain } from 'ts/blockchain';
 import { EthAmountInput } from 'ts/components/inputs/eth_amount_input';
 import { TokenAmountInput } from 'ts/components/inputs/token_amount_input';
 import { Side, Token } from 'ts/types';
+import { constants } from 'ts/utils/constants';
 
 interface EthWethConversionDialogProps {
     blockchain: Blockchain;
@@ -17,7 +19,7 @@ interface EthWethConversionDialogProps {
     onCancelled: () => void;
     isOpen: boolean;
     token: Token;
-    etherBalance: BigNumber;
+    etherBalanceInWei: BigNumber;
     lastForceTokenStateRefetch: number;
 }
 
@@ -75,6 +77,7 @@ export class EthWethConversionDialog extends React.Component<
                 ? 'Convert your Ether into a tokenized, tradable form.'
                 : "Convert your Wrapped Ether back into it's native form.";
         const isWrappedVersion = this.props.direction === Side.Receive;
+        const etherBalanceInEth = ZeroEx.toUnitAmount(this.props.etherBalanceInWei, constants.DECIMAL_PLACES_ETH);
         return (
             <div>
                 <div className="pb2">{explanation}</div>
@@ -103,7 +106,7 @@ export class EthWethConversionDialog extends React.Component<
                             />
                         ) : (
                             <EthAmountInput
-                                balance={this.props.etherBalance}
+                                balance={etherBalanceInEth}
                                 amount={this.state.value}
                                 onChange={this._onValueChange.bind(this)}
                                 shouldCheckBalance={true}
diff --git a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
index 8a242cd33..87b75ed95 100644
--- a/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
+++ b/packages/website/ts/components/dialogs/ledger_config_dialog.tsx
@@ -1,3 +1,4 @@
+import { ZeroEx } from '0x.js';
 import { colors, constants as sharedConstants } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
@@ -160,14 +161,15 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
     }
     private _renderAddressTableRows() {
         const rows = _.map(this.state.userAddresses, (userAddress: string, i: number) => {
-            const balance = this.state.addressBalances[i];
+            const balanceInWei = this.state.addressBalances[i];
             const addressTooltipId = `address-${userAddress}`;
             const balanceTooltipId = `balance-${userAddress}`;
             const networkName = sharedConstants.NETWORK_NAME_BY_ID[this.props.networkId];
             // We specifically prefix kovan ETH.
             // TODO: We should probably add prefixes for all networks
             const isKovanNetwork = networkName === 'Kovan';
-            const balanceString = `${balance.toString()} ${isKovanNetwork ? 'Kovan ' : ''}ETH`;
+            const balanceInEth = ZeroEx.toUnitAmount(balanceInWei, constants.DECIMAL_PLACES_ETH);
+            const balanceString = `${balanceInEth.toString()} ${isKovanNetwork ? 'Kovan ' : ''}ETH`;
             return (
                 <TableRow key={userAddress} style={{ height: 40 }}>
                     <TableRowColumn colSpan={2}>
@@ -204,7 +206,7 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
         this.props.blockchain.updateWeb3WrapperPrevUserAddress(selectedAddress);
         // tslint:disable-next-line:no-floating-promises
         this.props.blockchain.fetchTokenInformationAsync();
-        this.props.dispatcher.updateUserEtherBalance(selectAddressBalance);
+        this.props.dispatcher.updateUserWeiBalance(selectAddressBalance);
         this.setState({
             stepIndex: LedgerSteps.CONNECT,
         });
@@ -233,8 +235,8 @@ export class LedgerConfigDialog extends React.Component<LedgerConfigDialogProps,
         try {
             userAddresses = await this._getUserAddressesAsync();
             for (const address of userAddresses) {
-                const balance = await this.props.blockchain.getBalanceInEthAsync(address);
-                addressBalances.push(balance);
+                const balanceInWei = await this.props.blockchain.getBalanceInWeiAsync(address);
+                addressBalances.push(balanceInWei);
             }
         } catch (err) {
             utils.consoleLog(`Ledger error: ${JSON.stringify(err)}`);
-- 
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