From b2256679bef6c39ee5889f12838d1c2e9d4dd832 Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Sun, 17 Dec 2017 15:41:24 -0500
Subject: Add `Max` convenience button in unwrap WETH dialog

---
 .../ts/components/dialogs/eth_weth_conversion_dialog.tsx | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

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 c8bdced9b..230ac5183 100644
--- a/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
+++ b/packages/website/ts/components/dialogs/eth_weth_conversion_dialog.tsx
@@ -109,7 +109,16 @@ export class EthWethConversionDialog extends
                             className="pt1"
                             style={{fontSize: 12}}
                         >
-                            1 ETH = 1 WETH
+                            <div className="left">1 ETH = 1 WETH</div>
+                            {this.props.direction === Side.receive &&
+                                <div
+                                    className="right"
+                                    onClick={this.onMaxClick.bind(this)}
+                                    style={{color: DARK_BLUE, textDecoration: 'underline', cursor: 'pointer'}}
+                                >
+                                    Max
+                                </div>
+                            }
                         </div>
                     </div>
                 </div>
@@ -137,6 +146,11 @@ export class EthWethConversionDialog extends
             </div>
         );
     }
+    private onMaxClick() {
+        this.setState({
+            value: this.props.tokenState.balance,
+        });
+    }
     private onValueChange(isValid: boolean, amount?: BigNumber) {
         this.setState({
             value: amount,
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