Add website to mono repo, update packages to align with existing sub-packages, use new subscribeAsync 0x.js method

1 files changed, 101 insertions, 0 deletions

diff --git a/packages/website/ts/components/eth_weth_conversion_button.tsx b/packages/website/ts/components/eth_weth_conversion_button.tsx
new file mode 100644
index 000000000..fd8b713f4
--- /dev/null
+++ b/packages/website/ts/components/eth_weth_conversion_button.tsx
@@ -0,0 +1,101 @@
+import * as _ from 'lodash';
+import {ZeroEx} from '0x.js';
+import * as React from 'react';
+import BigNumber from 'bignumber.js';
+import RaisedButton from 'material-ui/RaisedButton';
+import {BlockchainCallErrs, TokenState} from 'ts/types';
+import {EthWethConversionDialog} from 'ts/components/dialogs/eth_weth_conversion_dialog';
+import {Side, Token} from 'ts/types';
+import {constants} from 'ts/utils/constants';
+import {utils} from 'ts/utils/utils';
+import {Dispatcher} from 'ts/redux/dispatcher';
+import {errorReporter} from 'ts/utils/error_reporter';
+import {Blockchain} from 'ts/blockchain';
+
+interface EthWethConversionButtonProps {
+    ethToken: Token;
+    ethTokenState: TokenState;
+    dispatcher: Dispatcher;
+    blockchain: Blockchain;
+    userEtherBalance: BigNumber;
+    onError: () => void;
+}
+
+interface EthWethConversionButtonState {
+    isEthConversionDialogVisible: boolean;
+    isEthConversionHappening: boolean;
+}
+
+export class EthWethConversionButton extends
+    React.Component<EthWethConversionButtonProps, EthWethConversionButtonState> {
+    public constructor(props: EthWethConversionButtonProps) {
+        super(props);
+        this.state = {
+            isEthConversionDialogVisible: false,
+            isEthConversionHappening: false,
+        };
+    }
+    public render() {
+        const labelStyle = this.state.isEthConversionHappening ? {fontSize: 10} : {};
+        return (
+            <div>
+                <RaisedButton
+                    style={{width: '100%'}}
+                    labelStyle={labelStyle}
+                    disabled={this.state.isEthConversionHappening}
+                    label={this.state.isEthConversionHappening ? 'Converting...' : 'Convert'}
+                    onClick={this.toggleConversionDialog.bind(this)}
+                />
+                <EthWethConversionDialog
+                    isOpen={this.state.isEthConversionDialogVisible}
+                    onComplete={this.onConversionAmountSelectedAsync.bind(this)}
+                    onCancelled={this.toggleConversionDialog.bind(this)}
+                    etherBalance={this.props.userEtherBalance}
+                    token={this.props.ethToken}
+                    tokenState={this.props.ethTokenState}
+                />
+            </div>
+        );
+    }
+    private toggleConversionDialog() {
+        this.setState({
+            isEthConversionDialogVisible: !this.state.isEthConversionDialogVisible,
+        });
+    }
+    private async onConversionAmountSelectedAsync(direction: Side, value: BigNumber) {
+        this.setState({
+            isEthConversionHappening: true,
+        });
+        this.toggleConversionDialog();
+        const token = this.props.ethToken;
+        const tokenState = this.props.ethTokenState;
+        let balance = tokenState.balance;
+        try {
+            if (direction === Side.deposit) {
+                await this.props.blockchain.convertEthToWrappedEthTokensAsync(value);
+                const ethAmount = ZeroEx.toUnitAmount(value, constants.ETH_DECIMAL_PLACES);
+                this.props.dispatcher.showFlashMessage(`Successfully converted ${ethAmount.toString()} ETH to WETH`);
+                balance = balance.plus(value);
+            } else {
+                await this.props.blockchain.convertWrappedEthTokensToEthAsync(value);
+                const tokenAmount = ZeroEx.toUnitAmount(value, token.decimals);
+                this.props.dispatcher.showFlashMessage(`Successfully converted ${tokenAmount.toString()} WETH to ETH`);
+                balance = balance.minus(value);
+            }
+            this.props.dispatcher.replaceTokenBalanceByAddress(token.address, balance);
+        } catch (err) {
+            const errMsg = '' + err;
+            if (_.includes(errMsg, BlockchainCallErrs.USER_HAS_NO_ASSOCIATED_ADDRESSES)) {
+                this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
+            } else if (!_.includes(errMsg, 'User denied transaction')) {
+                utils.consoleLog(`Unexpected error encountered: ${err}`);
+                utils.consoleLog(err.stack);
+                await errorReporter.reportAsync(err);
+                this.props.onError();
+            }
+        }
+        this.setState({
+            isEthConversionHappening: false,
+        });
+    }
+}