tui2: add dedicated npub palette command parity

docs/dev_control_center.md

@@ -91,8 +91,12 @@ Progress update (2026-03-02):
   - `nostr-reset-sync-state`
   - `nostr-fresh-namespace`
   - service wrappers and tests added
+- Nostr pubkey utility parity landed in TUI v2:
+  - `npub` (alias: `nostr-pubkey`)
+  - displays active profile npub (+ QR payload) in sensitive panel
+  - tests added for success and validation paths
 - Current next implementation target:
-  - dedicated utility-style `npub` display command parity
+  - close “Full legacy workflow coverage” in parity checklist with bug-bash evidence
 
 ## 6) Working Rule
 

docs/tui_v2_legacy_parity_matrix.md

@@ -50,7 +50,7 @@ Purpose: map legacy interactive workflows to Textual TUI v2 equivalents and isol
 | Export/import database | Settings | `db-export`, `db-import` | Implemented | |
 | Export TOTP codes | Settings | `totp-export` | Implemented | |
 | Backup/reveal parent seed | Settings | `parent-seed-backup [path] [password]` | Implemented | |
-| Display npub | Main utility flow | No direct dedicated command | Partial | Possible via entry reveal for nostr entry; direct utility-style command absent. |
+| Display npub | Main utility flow | `npub` (alias: `nostr-pubkey`) | Implemented | Displays active profile npub and QR payload in the sensitive panel. |
 | View archived-only list | Settings/List flow | `h` cycle archive scope or `archive-filter <active|all|archived>` | Implemented | Supports active-only/default, all, and archived-only views. |
 | Reset Nostr sync state | Settings > Nostr | `nostr-reset-sync-state` | Implemented | Added to TUI v2 palette + tests. |
 | Start fresh Nostr namespace | Settings > Nostr | `nostr-fresh-namespace` | Implemented | Added to TUI v2 palette + tests. |
@@ -59,8 +59,8 @@ Purpose: map legacy interactive workflows to Textual TUI v2 equivalents and isol
 
 ## Prioritized Gap Queue
 
-1. Low: dedicated utility-style npub display command in v2.
+1. Revalidate and close “Full legacy workflow coverage” in `docs/tui_v2_parity_checklist.md`.
 
 ## Suggested implementation order
 
-1. Dedicated `npub` utility command + tests.
+1. Run parity bug-bash + checklist update to move full legacy workflow coverage to complete.

memory-update.md

@@ -651,3 +651,25 @@
 - Planning docs updated:
   - `docs/tui_v2_legacy_parity_matrix.md` marks archived-only view parity implemented.
   - `docs/dev_control_center.md` next target updated to dedicated `npub` utility command parity.
+
+## 2026-03-02 Next parity slice landed: dedicated Nostr npub utility command
+- Implemented utility-style Nostr pubkey command in TUI v2 palette:
+  - `npub`
+  - alias: `nostr-pubkey`
+- Behavior in `src/seedpass/tui_v2/app.py`:
+  - validates no-arg usage (`Usage: npub`)
+  - requires Nostr service availability and `get_pubkey()` support
+  - fetches active profile pubkey and renders it in `#secret-detail`
+  - includes QR payload rendering for `nostr:<npub>` when QR runtime is available
+  - status line reports `Displayed active Nostr pubkey`
+- Help/discovery text updated to include `npub` in palette placeholder/help/actions copy.
+- Test coverage updates:
+  - `src/tests/test_tui_v2_textual_interactions.py`
+    - success path in profiles/settings command flow (`npub` status + panel assertion)
+    - unavailable service path (`Nostr service unavailable`)
+    - invalid usage path (`npub now` -> `Usage: npub`)
+  - `src/tests/test_tui_v2_action_matrix.py`
+    - matrix command-path coverage invokes `npub`.
+- Parity docs update:
+  - `docs/tui_v2_legacy_parity_matrix.md` now marks `Display npub` as Implemented.
+  - `docs/dev_control_center.md` progress notes now include `npub` parity completion and shift next target to checklist closure.

src/seedpass/tui_v2/app.py

@@ -301,7 +301,7 @@ def launch_tui2(
                     "setting-quick-unlock <on|off> | setting-timeout <seconds> | "
                     "setting-kdf-iterations <n> | setting-kdf-mode <mode> | "
                     "relay-list | relay-add <url> | relay-rm <index> | "
-                    "relay-reset | nostr-reset-sync-state | nostr-fresh-namespace | "
+                    "relay-reset | npub | nostr-reset-sync-state | nostr-fresh-namespace | "
                     "sync-now | sync-bg | "
                     "checksum-verify | checksum-update | db-export <path> | db-import <path> | "
                     "totp-export <path> | parent-seed-backup [path] [password] | "
@@ -630,7 +630,7 @@ def launch_tui2(
                     "- docs: edit/save/export",
                     "- 6 toggle dedicated 2FA board",
                     "- profile/relay/sync/settings",
-                    "- nostr reset/fresh namespace",
+                    "- npub + nostr reset/fresh namespace",
                     "- checksum/db/totp/seed backup",
                     "- managed-load/managed-exit session",
                     "- l cycle link relation",
@@ -1403,7 +1403,7 @@ def launch_tui2(
                     "setting-secret, setting-offline, setting-quick-unlock, setting-timeout, "
                     "setting-kdf-iterations, setting-kdf-mode, "
                     "relay-list, relay-add, relay-rm, relay-reset, "
-                    "nostr-reset-sync-state, nostr-fresh-namespace, "
+                    "npub, nostr-reset-sync-state, nostr-fresh-namespace, "
                     "sync-now, sync-bg, "
                     "checksum-verify, checksum-update, db-export, db-import, "
                     "totp-export, parent-seed-backup, managed-load, managed-exit, "
@@ -2542,6 +2542,42 @@ def launch_tui2(
                     )
                 return
 
+            if cmd in {"npub", "nostr-pubkey"}:
+                if self._nostr_service is None:
+                    self._set_status("Nostr service unavailable")
+                    return
+                if args:
+                    self._set_status("Usage: npub")
+                    return
+                getter = getattr(self._nostr_service, "get_pubkey", None)
+                if not callable(getter):
+                    self._set_status("Nostr service does not support pubkey display")
+                    return
+                try:
+                    pubkey = str(getter()).strip()
+                    if not pubkey:
+                        self._set_status("No active Nostr pubkey available")
+                        return
+                    panel = f"Active Nostr pubkey\n\nnpub: {pubkey}"
+                    try:
+                        panel = (
+                            f"{panel}\n\nQR (nostr:npub)\n\n"
+                            f"{render_qr_ascii(f'nostr:{pubkey}')}"
+                        )
+                    except Exception:
+                        pass
+                    self._set_secret_panel(panel)
+                    self._clear_failure()
+                    self._set_status("Displayed active Nostr pubkey")
+                except Exception as exc:
+                    self._record_failure(
+                        "npub failed",
+                        exc,
+                        retry=lambda: self._run_palette_command(raw),
+                        hint="Press 'x' to retry.",
+                    )
+                return
+
             if cmd in {"relay-rm", "relay-remove"}:
                 if self._nostr_service is None:
                     self._set_status("Nostr service unavailable")

src/tests/test_tui_v2_action_matrix.py

@@ -552,6 +552,7 @@ async def test_tui2_matrix_actions_palette_events_and_guards() -> None:
         app._run_palette_command("setting-kdf-iterations 100000")
         app._run_palette_command("setting-kdf-mode pbkdf2")
         app._run_palette_command("relay-list")
+        app._run_palette_command("npub")
         app._run_palette_command("relay-add wss://relay.example")
         app._run_palette_command("relay-rm 1")
         app._run_palette_command("relay-reset")

src/tests/test_tui_v2_textual_interactions.py

@@ -457,6 +457,10 @@ class FakeNostrService:
     def __init__(self, relays: list[str]) -> None:
         self.relays = list(relays)
         self.account_idx = 0
+        self.pubkey = "npub1seedpassprofile"
+
+    def get_pubkey(self) -> str:
+        return str(self.pubkey)
 
     def list_relays(self) -> list[str]:
         return list(self.relays)
@@ -1413,6 +1417,11 @@ async def test_tui2_textual_profiles_and_settings_palette_commands() -> None:
         await pilot.pause()
         assert "Relays (2): wss://r1, wss://r2" in _status_text(app)
 
+        app._run_palette_command("npub")
+        await pilot.pause()
+        assert "Displayed active Nostr pubkey" in _status_text(app)
+        assert "npub: npub1seedpassprofile" in _widget_text(app, "#secret-detail")
+
         app._run_palette_command("relay-add wss://r3")
         await pilot.pause()
         assert "Added relay wss://r3" in _status_text(app)
@@ -1588,6 +1597,10 @@ async def test_tui2_textual_profiles_and_settings_palette_validation() -> None:
         await pilot.pause()
         assert "Nostr service unavailable" in _status_text(app)
 
+        app._run_palette_command("npub")
+        await pilot.pause()
+        assert "Nostr service unavailable" in _status_text(app)
+
         app._run_palette_command("relay-reset")
         await pilot.pause()
         assert "Nostr service unavailable" in _status_text(app)
@@ -1659,6 +1672,10 @@ async def test_tui2_textual_profiles_and_settings_palette_validation() -> None:
         await pilot.pause()
         assert "Usage: nostr-fresh-namespace" in _status_text(app)
 
+        app._run_palette_command("npub now")
+        await pilot.pause()
+        assert "Usage: npub" in _status_text(app)
+
         app._run_palette_command("managed-load 1 2")
         await pilot.pause()
         assert "Usage: managed-load (optional: entry_id)" in _status_text(app)