warn if not delegated

packages/yoroi-extension/app/components/wallet/voting/Voting.js

@@ -31,12 +31,21 @@ const messages = defineMessages({
     id: 'wallet.voting.line4',
     defaultMessage: '!!!Open the Catalyst Voting App and click on the Complete registration button.',
   },
+  notDelegated: {
+    id: 'wallet.voting.notDelegated',
+    defaultMessage: '!!!You have not delegated. Your voting power is how much you delegate and the voting rewards will be distributed to your delegation reward address. Please make sure to delegate before voting.',
+  },
+  keepDelegated: {
+    id: 'wallet.voting.keepDelegated',
+    defaultMessage: '!!!Your voting power is how much you delegate and the voting rewards will be distributed to your delegation reward address. Please keep delegated until the voting ends.',
+  },
 });
 
 type Props = {|
   +start: void => void,
   +onExternalLinkClick: MouseEvent => void,
   +hasAnyPending: boolean,
+  +isDelegated: boolean,
 |};
 
 @observer
@@ -108,6 +117,22 @@ export default class Voting extends Component<Props> {
               </div>
             </div>
           </div>
+          <div className={styles.delegationStatus}>
+            {this.props.isDelegated ?
+              (
+                <div className={styles.lineText}>
+                  {intl.formatMessage(messages.keepDelegated)}
+                </div>
+              ) :
+              (
+                <div className={styles.warningBox}>
+                  <WarningBox>
+                    {intl.formatMessage(messages.notDelegated)}
+                  </WarningBox>
+                </div>
+              )
+            }
+          </div>
           <div className={styles.registerButton}>
             <Button
               className={buttonClasses}

packages/yoroi-extension/app/components/wallet/voting/Voting.scss

@@ -86,4 +86,9 @@
     text-align: center;
     margin-bottom: 32px;
   }
+
+  .delegationStatus {
+    text-align: center;
+    margin-bottom: 32px;
+  }
 }

packages/yoroi-extension/app/containers/wallet/voting/VotingPage.js

@@ -23,6 +23,7 @@ import environment from '../../../environment';
 import { MultiToken } from '../../../api/common/lib/MultiToken';
 import RegistrationOver from './RegistrationOver';
 import { networks, } from '../../../api/ada/lib/storage/database/prepackaged/networks';
+import type { DelegationRequests } from '../../../stores/toplevel/DelegationStore';
 
 export type GeneratedData = typeof VotingPage.prototype.generated;
 type Props = {|
@@ -47,6 +48,36 @@ export default class VotingPage extends Component<Props> {
     this.generated.actions.dialogs.open.trigger({ dialog: VotingRegistrationDialogContainer });
   };
 
+  get isDelegated(): ?boolean {
+    const publicDeriver = this.generated.stores.wallets.selected;
+    const delegationStore = this.generated.stores.delegation;
+
+    if (!publicDeriver) {
+      throw new Error(`${nameof(this.isDelegated)} no public deriver. Should never happen`);
+    }
+
+    const delegationRequests = delegationStore.getDelegationRequests(publicDeriver);
+    if (delegationRequests == null) {
+      throw new Error(`${nameof(this.isDelegated)} called for non-reward wallet`);
+    }
+    const currentDelegation = delegationRequests.getCurrentDelegation;
+
+    if (
+      !currentDelegation.wasExecuted ||
+      currentDelegation.isExecuting ||
+      currentDelegation.result == null
+    ) {
+      return undefined;
+    }
+    if(
+      !currentDelegation.result.currEpoch ||
+      currentDelegation.result.currEpoch.pools.length === 0
+    ) {
+      return false;
+    }
+    return true;
+  }
+
   render(): Node {
     const {
       uiDialogs,
@@ -120,6 +151,7 @@ export default class VotingPage extends Component<Props> {
           start={this.start}
           hasAnyPending={this.generated.hasAnyPending}
           onExternalLinkClick={handleExternalLinkClick}
+          isDelegated={this.isDelegated === true}
         />
       </div>
     );
@@ -152,6 +184,9 @@ export default class VotingPage extends Component<Props> {
       wallets: {|
         selected: null | PublicDeriver<>,
       |},
+      delegation: {|
+        getDelegationRequests: (PublicDeriver<>) => void | DelegationRequests,
+      |},
     |},
   |} {
     if (this.props.generated !== undefined) {
@@ -197,6 +232,9 @@ export default class VotingPage extends Component<Props> {
         tokenInfoStore: {
           tokenInfo: stores.tokenInfoStore.tokenInfo,
         },
+        delegation: {
+          getDelegationRequests: stores.delegation.getDelegationRequests,
+        },
       },
       VotingRegistrationDialogProps: ({
         actions,

packages/yoroi-extension/app/containers/wallet/voting/VotingPage.stories.js

@@ -64,6 +64,9 @@ const defaultProps: ({|
     tokenInfoStore: {
       tokenInfo: mockFromDefaults(defaultAssets),
     },
+    delegation: {
+      getDelegationRequests: walletLookup([request.wallet]).getDelegation,
+    },
   },
   actions: {
     dialogs: {

packages/yoroi-extension/app/i18n/locales/en-US.json

@@ -779,10 +779,12 @@
   "wallet.voting.dialog.stepQrCode": "QR Code",
   "wallet.voting.dialog.title": "Register for Voting",
   "wallet.voting.dialog.transactionLabel": "Transaction",
+  "wallet.voting.keepDelegated": "Your voting power is how much you delegate and the voting rewards will be distributed to your delegation reward address. Please keep delegated until the voting ends.",
   "wallet.voting.line2": "Before you begin, make sure to complete steps below",
   "wallet.voting.line3": "Download the Catalyst Voting App.",
   "wallet.voting.line4": "Open the Catalyst Voting App and click on the Complete registration button.",
   "wallet.voting.lineTitle": "Register to vote on Fund 3",
+  "wallet.voting.notDelegated": "You have not delegated. Your voting power is how much you delegate and the voting rewards will be distributed to your delegation reward address. Please make sure to delegate before voting.",
   "wallet.withdrawal.transaction.unregister": "This transaction will unregister one or more staking keys, giving you back your {refundAmount} {ticker} from your deposit",
   "widgets.copyableaddress.addressCopyTooltipMessage": "Copy to clipboard",
   "widgets.explorer.tooltip": "Go to {websiteName}",