Best Value: rename the remaining user-facing copy, hide the sheet section when off

Following the sort-segment rename, the rest of the user-facing "Worth the Drive"
copy moves to "Best Value".

- Settings: the toggle is now just "Best Value" (was "Enable Worth the Drive"),
  and the narrative footer opens "Best Value estimates fuel cost only, …".
- More info sheet: the section header is "Best Value" (was "Worth the drive?"),
  and the section itself is now conditional. `fuelSavings` is nil whenever the
  feature is off — `savingsLookup` returns nil when it is not configured — so
  the heading is never left dangling over an empty section while the feature is
  disabled.
- The unavailable text reads "Best Value unavailable: …".
- Comments and doc comments that named the sort were updated so they match the
  UI instead of contradicting it.

Deliberately unchanged: the enum's raw value stays `worthTheDrive`, so stored
sort preferences and widget configs keep decoding, and FuelSavingsStatus keeps
its verdict wording ("Worth the drive" / "Not worth the drive") — that describes
a station's verdict rather than the feature, and is not shown in the UI.

Verified on the simulator: with the feature OFF the more info sheet shows
Address / Distance / Directions and no heading at all; with it ON the sheet
shows the "Best Value" section; Settings reads "Fuel Savings" / "Best Value"
with no "Enable" anywhere. 172 tests, 0 failures.
This commit is contained in:
FuelBoard Contributor
2026-10-11 20:11:57 +01:00
parent 801f969644
commit d348157a45
7 changed files with 31 additions and 23 deletions
+3 -3
View File
@@ -150,13 +150,13 @@ struct SettingsView: View {
}
Section {
Toggle("Enable Worth the Drive", isOn: fuelSavingsEnabledBinding)
Toggle("Best Value", isOn: fuelSavingsEnabledBinding)
// The feature's own controls follow its toggle: switched
// off they grey out but stay on screen (same rule as the
// distance picker in Closest mode) and keep their values, so
// re-enabling restores exactly what was there. The sections
// that USE the feature — the in-list fill-up control and the
// Worth the Drive sort option — are gated on `isConfigured`,
// Best Value sort option — are gated on `isConfigured`,
// which already includes `enabled`, so they hide entirely.
Group {
HStack {
@@ -199,7 +199,7 @@ struct SettingsView: View {
} header: {
Text("Fuel Savings")
} footer: {
Text("Worth the Drive estimates fuel cost only, using UK imperial MPG, your typical purchase amount, fuel prices and Apple Maps road distances. Real-world average MPG is better than manufacturer figures; the fill-up amount is your usual purchase, not tank capacity.")
Text("Best Value estimates fuel cost only, using UK imperial MPG, your typical purchase amount, fuel prices and Apple Maps road distances. Real-world average MPG is better than manufacturer figures; the fill-up amount is your usual purchase, not tank capacity.")
}
Section {