Adding Cache

internal/ui/app.go

@@ -26,6 +26,7 @@ type AppModel struct {
 	client *api.OpenF1Client
 
 	activeTab tabIndex
+	year      int
 	width     int
 	height    int
 
@@ -37,11 +38,13 @@ type AppModel struct {
 
 // NewAppModel creates the root model and wires sub-models.
 func NewAppModel(client *api.OpenF1Client) AppModel {
+	year := 2025
 	return AppModel{
 		client:     client,
 		activeTab:  tabStandings,
-		standings:  NewStandingsModel(client),
-		calendar:   NewCalendarModel(client),
+		year:       year,
+		standings:  NewStandingsModel(client, year),
+		calendar:   NewCalendarModel(client, year),
 		raceDetail: NewRaceDetailModel(client),
 		driver:     NewDriverModel(client),
 	}
@@ -95,6 +98,23 @@ func (m AppModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.activeTab = tabCalendar
 				return m, nil
 			}
+		case "y":
+			// Cycle years: 2025 -> 2023 -> 2024 -> 2025
+			if m.year == 2025 {
+				m.year = 2023
+			} else {
+				m.year++
+			}
+			// Update sub-models and re-trigger fetches
+			m.calendar.year = m.year
+			m.calendar.loading = true
+			m.standings.year = m.year
+			m.standings.loading = true
+
+			return m, tea.Batch(
+				m.calendar.Init(),
+				m.standings.Init(),
+			)
 		}
 
 	case meetingSelectedMsg:

internal/ui/calendar.go

@@ -19,11 +19,12 @@ type CalendarModel struct {
 	err      error
 	spinner  spinner.Model
 	cursor   int
+	year     int
 	width    int
 	height   int
 }
 
-func NewCalendarModel(client *api.OpenF1Client) CalendarModel {
+func NewCalendarModel(client *api.OpenF1Client, year int) CalendarModel {
 	s := spinner.New()
 	s.Spinner = spinner.MiniDot
 	s.Style = lipgloss.NewStyle().Foreground(lipgloss.Color(colorF1Red))
@@ -31,6 +32,7 @@ func NewCalendarModel(client *api.OpenF1Client) CalendarModel {
 		client:  client,
 		loading: true,
 		spinner: s,
+		year:    year,
 	}
 }
 
@@ -44,7 +46,7 @@ func fetchMeetings(client *api.OpenF1Client, year int) tea.Cmd {
 func (m CalendarModel) Init() tea.Cmd {
 	return tea.Batch(
 		m.spinner.Tick,
-		fetchMeetings(m.client, 2025),
+		fetchMeetings(m.client, m.year),
 	)
 }
 
@@ -108,13 +110,13 @@ func (m CalendarModel) findNextRaceIndex() int {
 
 func (m CalendarModel) View() string {
 	if m.loading {
-		return fmt.Sprintf("\n  %s  Loading 2025 calendar…", m.spinner.View())
+		return fmt.Sprintf("\n  %s  Loading %d calendar…", m.spinner.View(), m.year)
 	}
 	if m.err != nil {
 		return styleError.Render(fmt.Sprintf("\n  Error: %v", m.err))
 	}
 	if len(m.meetings) == 0 {
-		return styleMuted.Render("\n  No meetings found for 2025.")
+		return styleMuted.Render(fmt.Sprintf("\n  No meetings found for %d.", m.year))
 	}
 
 	const (
@@ -179,9 +181,10 @@ func (m CalendarModel) View() string {
 	}
 
 	var sb strings.Builder
+	sb.WriteString(styleBold.Render(fmt.Sprintf(" Season: %d", m.year)) + "\n\n")
 	sb.WriteString(strings.Join(rows, "\n"))
 	sb.WriteString("\n\n")
-	sb.WriteString(helpBar("j/k navigate", "enter select race", "q quit"))
+	sb.WriteString(helpBar("y season", "j/k navigate", "enter select race", "q quit"))
 	return sb.String()
 }
 

internal/ui/keys.go

@@ -13,6 +13,7 @@ type GlobalKeyMap struct {
 	Down  key.Binding
 	Enter key.Binding
 	Back  key.Binding
+	Year  key.Binding
 }
 
 // GlobalKeys is the singleton global key map.
@@ -53,6 +54,10 @@ var GlobalKeys = GlobalKeyMap{
 		key.WithKeys("b"),
 		key.WithHelp("b", "back"),
 	),
+	Year: key.NewBinding(
+		key.WithKeys("y"),
+		key.WithHelp("y", "switch year"),
+	),
 }
 
 // StandingsKeyMap holds standing-specific keybindings.

internal/ui/standings.go

@@ -30,12 +30,13 @@ type StandingsModel struct {
 	err     error
 	spinner spinner.Model
 
+	year   int
 	cursor int
 	width  int
 	height int
 }
 
-func NewStandingsModel(client *api.OpenF1Client) StandingsModel {
+func NewStandingsModel(client *api.OpenF1Client, year int) StandingsModel {
 	s := spinner.New()
 	s.Spinner = spinner.MiniDot
 	s.Style = lipgloss.NewStyle().Foreground(lipgloss.Color(colorF1Red))
@@ -45,27 +46,28 @@ func NewStandingsModel(client *api.OpenF1Client) StandingsModel {
 		loading: true,
 		spinner: s,
 		drivers: make(map[int]models.Driver),
+		year:    year,
 	}
 }
 
 func (m StandingsModel) Init() tea.Cmd {
 	return tea.Batch(
 		m.spinner.Tick,
-		fetchDriverChampionship(m.client),
-		fetchTeamChampionship(m.client),
+		fetchDriverChampionship(m.client, m.year),
+		fetchTeamChampionship(m.client, m.year),
 	)
 }
 
-func fetchDriverChampionship(client *api.OpenF1Client) tea.Cmd {
+func fetchDriverChampionship(client *api.OpenF1Client, year int) tea.Cmd {
 	return func() tea.Msg {
-		standings, err := client.GetLatestDriverChampionship()
+		standings, err := client.GetDriverChampionshipForYear(year)
 		return driverChampionshipLoadedMsg{standings: standings, err: err}
 	}
 }
 
-func fetchTeamChampionship(client *api.OpenF1Client) tea.Cmd {
+func fetchTeamChampionship(client *api.OpenF1Client, year int) tea.Cmd {
 	return func() tea.Msg {
-		standings, err := client.GetLatestTeamChampionship()
+		standings, err := client.GetTeamChampionshipForYear(year)
 		return teamChampionshipLoadedMsg{standings: standings, err: err}
 	}
 }
@@ -138,7 +140,7 @@ func (m StandingsModel) Update(msg tea.Msg) (StandingsModel, tea.Cmd) {
 
 func (m StandingsModel) View() string {
 	if m.loading {
-		return fmt.Sprintf("\n  %s  Loading championship standings…", m.spinner.View())
+		return fmt.Sprintf("\n  %s  Loading %d championship standings…", m.spinner.View(), m.year)
 	}
 	if m.err != nil {
 		return styleError.Render(fmt.Sprintf("\n  Error: %v", m.err))
@@ -146,6 +148,9 @@ func (m StandingsModel) View() string {
 
 	var sb strings.Builder
 
+	// Year indicator
+	sb.WriteString(styleBold.Render(fmt.Sprintf(" Season: %d", m.year)) + "\n\n")
+
 	// Toggle bar
 	dStyle, cStyle := styleInactiveTab, styleInactiveTab
 	if m.view == standingsViewDriver {
@@ -166,7 +171,7 @@ func (m StandingsModel) View() string {
 	}
 
 	sb.WriteString("\n")
-	sb.WriteString(helpBar("d drivers", "c constructors", "j/k navigate", "q quit"))
+	sb.WriteString(helpBar("y season", "d drivers", "c constructors", "j/k navigate", "q quit"))
 	return sb.String()
 }