Consolidate TuiCostTransparency into PricingTransparency feature flag

crates/warp_features/src/lib.rs

@@ -943,12 +943,17 @@ pub enum FeatureFlag {
     /// setup or API key required.
     FactoryMcp,
 
-    /// Gates the TUI cost footer's credits⇄dollars toggle. When enabled (dogfood
-    /// / staging and local/dev builds), the footer usage entry follows the
-    /// persisted `agents.usage_display_mode` setting and is click-to-toggleable
-    /// between credits and dollars. When disabled (prod/stable), the footer
-    /// falls back to a static, non-interactive credits total.
-    TuiCostTransparency,
+    /// Gates client-side display of the real dollar cost (from `RequestCost.cost_in_cents`)
+    /// alongside credits in the GUI footer and TUI. Mirrors the server-side
+    /// `PricingTransparencyEnabled` flag in warp-server, but is a fully independent
+    /// flag — the two do not sync automatically. Consolidated from the former
+    /// `TuiCostTransparency` flag: when enabled (dogfood/staging and local/dev
+    /// builds), the TUI footer usage entry follows the persisted
+    /// `agents.usage_display_mode` setting and is click-to-toggleable between
+    /// credits and dollars; when disabled (prod/stable), it falls back to a
+    /// static, non-interactive credits total. Will also gate the GUI footer's
+    /// dollar display once that's built.
+    PricingTransparency,
 }
 
 static FLAG_STATES: [AtomicBool; cardinality::<FeatureFlag>()] =
@@ -1024,7 +1029,7 @@ pub const DOGFOOD_FLAGS: &[FeatureFlag] = &[
     FeatureFlag::BoxDrawingGlyphs,
     FeatureFlag::WellKnownMcpIds,
     FeatureFlag::FactoryMcp,
-    FeatureFlag::TuiCostTransparency,
+    FeatureFlag::PricingTransparency,
 ];
 
 /// Features enabled for feature preview build users (e.g.: Friends of Warp).

crates/warp_tui/src/terminal_session_view_tests.rs

@@ -4891,11 +4891,11 @@ fn footer_usage_entry_is_hidden_until_the_conversation_reports_usage() {
 /// still renders the usage entry — `Cost unavailable` in cost mode, never
 /// `$0.00` — even when credits happen to be zero. Cost mode is only reachable
 /// while the credits⇄dollars toggle is enabled, so this exercises the
-/// `TuiCostTransparency`-on path.
+/// `PricingTransparency`-on path.
 #[test]
 fn footer_usage_entry_shows_unknown_cost_even_with_zero_credits() {
     App::test((), |mut app| async move {
-        let _cost_transparency = FeatureFlag::TuiCostTransparency.override_enabled(true);
+        let _cost_transparency = FeatureFlag::PricingTransparency.override_enabled(true);
         app.update(|ctx| {
             ctx.add_singleton_model(|_| Appearance::mock());
             let builder = TuiUiBuilder::from_app(ctx);

crates/warp_tui/src/usage.rs

@@ -35,7 +35,7 @@ impl UsageToggle {
     /// setting (the element pass only has an immutable [`AppContext`]).
     ///
     /// The credits⇄dollars toggle is gated behind
-    /// [`FeatureFlag::TuiCostTransparency`]. When the flag is disabled
+    /// [`FeatureFlag::PricingTransparency`]. When the flag is disabled
     /// (prod/stable), this falls back to the pre-CODE-1831 behavior: a static,
     /// non-interactive credits total. The usage entry is still shown — only the
     /// click-to-toggle affordance is removed, and the persisted display mode is
@@ -49,7 +49,7 @@ impl UsageToggle {
         on_click: impl FnMut(&mut TuiEventContext, &AppContext) + 'static,
     ) -> Box<dyn TuiElement> {
         let builder = TuiUiBuilder::from_app(app);
-        if !FeatureFlag::TuiCostTransparency.is_enabled() {
+        if !FeatureFlag::PricingTransparency.is_enabled() {
             return TuiText::new(entry_text(TuiUsageDisplayMode::Credits, totals))
                 .with_style(builder.muted_text_style())
                 .truncate()

crates/warp_tui/src/usage_tests.rs

@@ -63,7 +63,7 @@ fn cost_mode_explicitly_marks_unknown_historical_cost() {
     );
 }
 
-/// The credits⇄dollars toggle is gated behind `TuiCostTransparency`: with the
+/// The credits⇄dollars toggle is gated behind `PricingTransparency`: with the
 /// flag off (prod/stable) the footer renders a static credits total and never
 /// exposes the dollar cost even when the persisted mode is `Cost`; with the
 /// flag on (dogfood/staging + local/dev) the entry follows the persisted mode.
@@ -81,7 +81,7 @@ fn footer_usage_entry_gates_the_cost_toggle_behind_the_feature_flag() {
         // Flag OFF: static credits; the persisted `Cost` mode is ignored so the
         // dollar cost is never surfaced.
         app.read(|ctx| {
-            let _guard = FeatureFlag::TuiCostTransparency.override_enabled(false);
+            let _guard = FeatureFlag::PricingTransparency.override_enabled(false);
             let entry = toggle.render_entry(TuiUsageDisplayMode::Cost, usage, ctx, |_, _| {});
             let line = TuiPresenter::new()
                 .present_element(entry, TuiRect::new(0, 0, 20, 1), ctx)
@@ -101,7 +101,7 @@ fn footer_usage_entry_gates_the_cost_toggle_behind_the_feature_flag() {
         // Flag ON: the entry follows the persisted display mode, exposing the
         // dollar cost the toggle switches to.
         app.read(|ctx| {
-            let _guard = FeatureFlag::TuiCostTransparency.override_enabled(true);
+            let _guard = FeatureFlag::PricingTransparency.override_enabled(true);
             let entry = toggle.render_entry(TuiUsageDisplayMode::Cost, usage, ctx, |_, _| {});
             let line = TuiPresenter::new()
                 .present_element(entry, TuiRect::new(0, 0, 20, 1), ctx)