#3576 Inform user about borrowing assets with override_authority setting

app/assets/locales/locale-en.json

@@ -573,6 +573,11 @@
         }
     },
     "credit_offer": {
+        "override_authority_warning_p1": "%(symbol)s is controlled by its issuer",
+        "override_authority_warning_p2": "Do your own due diligence when using ",
+        "override_authority_warning": "Be careful, this asset has an `override_authority` setting, so the owner of the asset could transfer it back to himself with no agreement",
+        "total_to_repay": "Repay Total",
+        "current_available_balance": "Current Available Balance",
         "accepted_pawn": "Acceptable",
         "account": "Account",
         "active": "Active",
@@ -589,7 +594,6 @@
         "credit_offers": "Credit Offers",
         "credit_right_account": "Account",
         "credit_rights": "Credit Rights",
-        "current_available_balance": "Current Available Balance",
         "current_balance": "Available",
         "debt": "Debt",
         "edit": "Modify credit offer",
@@ -631,7 +635,6 @@
         "title_add_pawn": "Add collateral",
         "title_add_whitelist": "Add white account",
         "total_amount": "Total",
-        "total_to_repay": "Repay Total",
         "validity_period": "Expiration",
         "whitelist_account": "Account"
     },

app/components/Account/CreditOffer/CreditOfferPage.jsx

@@ -7,8 +7,10 @@ import {
     Button,
     Table,
     Form,
-    Icon as AntIcon
+    Icon as AntIcon,
+    Alert
 } from "bitshares-ui-style-guide";
+import assetUtils from "common/asset_utils";
 import SearchInput from "../../Utility/SearchInput";
 import LinkToAssetById from "../../Utility/LinkToAssetById";
 import FormattedAsset from "../../Utility/FormattedAsset";
@@ -408,8 +410,11 @@ class CreditOfferPage extends React.Component {
                 precision: asset.get("precision")
             });
             this.setState({maxAmount: true});
-
-            this._onAmountChanged({amount: balance.getAmount({real: true}), asset: asset.get('id')})
+
+            this._onAmountChanged({
+                amount: balance.getAmount({real: true}),
+                asset: asset.get("id")
+            });
         }
     }
 
@@ -451,7 +456,12 @@ class CreditOfferPage extends React.Component {
         let maxReal = maxAssetAmount.getAmount({real: true});
         let maxError = amount > maxReal || maxReal <= 0;
         const isSubmitNotValid =
-            !amount || minError || maxError || !selectAsset || balanceError || account.get("id") == info.owner_account;
+            !amount ||
+            minError ||
+            maxError ||
+            !selectAsset ||
+            balanceError ||
+            account.get("id") == info.owner_account;
         let _error = maxError ? "has-error" : "";
         if (currentBalance && currentBalance > 0) {
             balance = (
@@ -491,6 +501,37 @@ class CreditOfferPage extends React.Component {
                 </span>
             );
         }
+
+        const borrowingAsset = selectAsset.toJS();
+        const borrowingAssetPermissions = assetUtils.getFlagBooleans(
+            borrowingAsset.options.flags,
+            !!borrowingAsset.bitasset_data_id
+        );
+
+        const issuer = ChainStore.getObject(
+            borrowingAsset.issuer,
+            false,
+            false
+        );
+        const issuerName = issuer ? issuer.get("name") : "";
+
+        let overrideAuthorityMessage = [
+            counterpart.translate(
+                "credit_offer.override_authority_warning_p1",
+                {symbol: borrowingAsset.symbol}
+            ),
+            " ",
+            <a target="_blank" href={`/account/${issuerName}`}>
+                {issuerName}
+            </a>,
+            <br />,
+            counterpart.translate("credit_offer.override_authority_warning_p2"),
+            " ",
+            <a target="_blank" href={`/asset/${borrowingAsset.symbol}`}>
+                {borrowingAsset.symbol}
+            </a>
+        ];
+
         return (
             <Modal
                 wrapClassName="modal--transaction-confirm"
@@ -500,12 +541,13 @@ class CreditOfferPage extends React.Component {
                 overlay={true}
                 onCancel={this.hideAcceptModal}
                 footer={[
-                    info.owner_account === info.owner_account && (
-                            <Translate
-                                component="span"
-                                content="credit_offer.info_borrow_err"
-                            />
-                    ) || null,
+                    (info.owner_account === info.owner_account && (
+                        <Translate
+                            component="span"
+                            content="credit_offer.info_borrow_err"
+                        />
+                    )) ||
+                        null,
                     <Button
                         key={"send"}
                         disabled={isSubmitNotValid}
@@ -518,6 +560,11 @@ class CreditOfferPage extends React.Component {
                     </Button>
                 ]}
             >
+                {borrowingAssetPermissions.override_authority && (
+                    <div style={{marginBottom: 12}}>
+                        <Alert message={overrideAuthorityMessage}></Alert>
+                    </div>
+                )}
                 <div className="grid-block vertical no-overflow">
                     <Form className="full-width" layout="vertical">
                         <Form.Item