Fix history for the 100th time. Fix role resolution in the invitation screen

src/tui/screens/invitations/InvitationScreen.tsx

@@ -21,7 +21,7 @@ import { useSatoshisConversion } from '../../hooks/useSatoshisConversion.js';
 import { colors, logoSmall, formatSatoshis } from '../../theme.js';
 import { copyToClipboard } from '../../utils/clipboard.js';
 import type { Invitation } from '../../../services/invitation.js';
-import type { XOTemplate } from '@xo-cash/types';
+import type { XOInvitationCommit, XOTemplate } from '@xo-cash/types';
 
 import {
   getInvitationState,
@@ -29,7 +29,6 @@ import {
   getInvitationInputs,
   getInvitationOutputs,
   getInvitationVariables,
-  getUserRole,
   formatInvitationListItem,
   formatInvitationId,
 } from '../../../utils/invitation-utils.js';
@@ -80,6 +79,29 @@ const invitationListGroups: ListGroup[] = [
   { id: 'invitations', separator: true },
 ];
 
+type OwnInvitationContext = {
+  entityIdentifier: string | null;
+  roleIdentifier: string | null;
+};
+
+function getRoleIdentifierFromCommits(commits: XOInvitationCommit[]): string | null {
+  for (const commit of commits) {
+    for (const input of commit.data.inputs ?? []) {
+      if (input.roleIdentifier) return input.roleIdentifier;
+    }
+
+    for (const output of commit.data.outputs ?? []) {
+      if (output.roleIdentifier) return output.roleIdentifier;
+    }
+
+    for (const variable of commit.data.variables ?? []) {
+      if (variable.roleIdentifier) return variable.roleIdentifier;
+    }
+  }
+
+  return null;
+}
+
 /**
  * Invitation Screen Component.
  */
@@ -107,6 +129,10 @@ export function InvitationScreen(): React.ReactElement {
   // ── Template cache ───────────────────────────────────────────────────────
   const [templateCache, setTemplateCache] = useState<Map<string, XOTemplate>>(new Map());
   const [selectedTemplate, setSelectedTemplate] = useState<XOTemplate | null>(null);
+  const [ownInvitationContext, setOwnInvitationContext] = useState<OwnInvitationContext>({
+    entityIdentifier: null,
+    roleIdentifier: null,
+  });
 
   // Check if we should open import dialog on mount
   const initialMode = navData.mode as string | undefined;
@@ -180,6 +206,43 @@ export function InvitationScreen(): React.ReactElement {
       .then(template => setSelectedTemplate(template ?? null));
   }, [selectedInvitation, appService]);
 
+  /**
+   * Load the current engine entity's commits for the selected invitation.
+   */
+  useEffect(() => {
+    if (!selectedInvitation || !appService) {
+      setOwnInvitationContext({
+        entityIdentifier: null,
+        roleIdentifier: null,
+      });
+      return;
+    }
+
+    let isCurrent = true;
+
+    appService.engine.getOwnCommits(selectedInvitation.data)
+      .then((ownCommits) => {
+        if (!isCurrent) return;
+
+        setOwnInvitationContext({
+          entityIdentifier: ownCommits[0]?.entityIdentifier ?? null,
+          roleIdentifier: getRoleIdentifierFromCommits(ownCommits),
+        });
+      })
+      .catch(() => {
+        if (!isCurrent) return;
+
+        setOwnInvitationContext({
+          entityIdentifier: null,
+          roleIdentifier: null,
+        });
+      });
+
+    return () => {
+      isCurrent = false;
+    };
+  }, [selectedInvitation, appService]);
+
   // ── Import flow callbacks ──────────────────────────────────────────────
 
   /**
@@ -512,9 +575,8 @@ export function InvitationScreen(): React.ReactElement {
     const inputs = getInvitationInputs(selectedInvitation);
     const outputs = getInvitationOutputs(selectedInvitation);
     const variables = getInvitationVariables(selectedInvitation);
-
-    const userEntityId = selectedInvitation.data.commits?.[0]?.entityIdentifier ?? null;
-    const userRole = getUserRole(selectedInvitation, userEntityId);
+    const userEntityId = ownInvitationContext.entityIdentifier;
+    const userRole = ownInvitationContext.roleIdentifier;
     const roleInfoRaw = userRole && selectedTemplate?.roles?.[userRole];
     const roleInfo = roleInfoRaw && typeof roleInfoRaw === 'object' ? roleInfoRaw : null;