Updated UI default next session detail

internal/ui/app.go

@@ -55,12 +55,22 @@ type AppModel struct {
 	trackMap   TrackMapModel
 
 	meetings []models.Meeting
+	nextInfo *statusBarTarget
 
 	// Splash screen state
 	showSplash    bool
 	splashSpinner spinner.Model
 }
 
+type statusBarTarget struct {
+	meeting *models.Meeting
+	current *models.Session
+	next    *models.Session
+	loading bool
+	stale   bool
+	err     error
+}
+
 func NewAppModel(client *api.OpenF1Client) AppModel {
 	year := time.Now().Year()
 
@@ -105,6 +115,43 @@ func prefetchTrackOutlines(client *api.OpenF1Client, year int) tea.Cmd {
 	}
 }
 
+type statusBarScheduleLoadedMsg struct {
+	target *statusBarTarget
+}
+
+func fetchStatusBarSchedule(client *api.OpenF1Client, meetings []models.Meeting) tea.Cmd {
+	meetingsCopy := append([]models.Meeting(nil), meetings...)
+	return func() tea.Msg {
+		now := time.Now()
+		target := &statusBarTarget{}
+
+		meeting := currentMeeting(meetingsCopy, now)
+		if meeting == nil {
+			meeting = nextUpcomingMeeting(meetingsCopy, now)
+		}
+		if meeting == nil {
+			return statusBarScheduleLoadedMsg{target: target}
+		}
+
+		target.meeting = meeting
+		target.loading = true
+
+		sessions, err := client.GetSessionsForMeeting(int(meeting.MeetingKey))
+		if err != nil {
+			target.loading = false
+			target.err = err
+			target.stale = client.LastResponseWasStale()
+			return statusBarScheduleLoadedMsg{target: target}
+		}
+
+		sortSessionsByStart(sessions)
+		target.current, target.next = currentAndNextSession(sessions, now)
+		target.loading = false
+		target.stale = client.LastResponseWasStale()
+		return statusBarScheduleLoadedMsg{target: target}
+	}
+}
+
 func (m AppModel) Init() tea.Cmd {
 	return tea.Batch(
 		m.dashboard.Init(),
@@ -268,12 +315,18 @@ func (m AppModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	case meetingsLoadedMsg:
 		if msg.err == nil {
 			m.meetings = msg.meetings
+			m.nextInfo = &statusBarTarget{loading: true}
+			cmds = append(cmds, fetchStatusBarSchedule(m.client, msg.meetings))
 		}
 		var cmd tea.Cmd
 		m.calendar, cmd = m.calendar.Update(msg)
 		cmds = append(cmds, cmd)
 		return m, tea.Batch(cmds...)
 
+	case statusBarScheduleLoadedMsg:
+		m.nextInfo = msg.target
+		return m, nil
+
 	case sessionResultsLoadedMsg:
 		var cmd tea.Cmd
 		m.raceDetail, cmd = m.raceDetail.Update(msg)
@@ -521,37 +574,51 @@ func (m AppModel) renderStatusBar(width int) string {
 			Render("BOX-BOX"),
 	}
 
-	// Next race countdown
-	var nextMeeting *models.Meeting
-	for i := range m.meetings {
-		start, err := time.Parse(time.RFC3339, m.meetings[i].DateStart)
-		if err != nil {
-			start, _ = time.Parse("2006-01-02", m.meetings[i].DateStart[:min(len(m.meetings[i].DateStart), 10)])
-		}
-		if start.After(now) {
-			nextMeeting = &m.meetings[i]
-			break
-		}
-	}
+	if m.nextInfo != nil && m.nextInfo.meeting != nil {
+		flag := countryFlag(m.nextInfo.meeting.CountryCode)
+		raceName := styleStatusValue.Render(m.nextInfo.meeting.MeetingName)
 
-	if nextMeeting != nil {
-		start, err := time.Parse(time.RFC3339, nextMeeting.DateStart)
-		if err == nil {
-			diff := start.Sub(now)
-			days := int(diff.Hours() / 24)
-			hours := int(diff.Hours()) % 24
-
-			flag := countryFlag(nextMeeting.CountryCode)
-			raceName := styleStatusValue.Render(nextMeeting.MeetingName)
-			countdown := styleCountdown.Render(fmt.Sprintf("%dd %dh", days, hours))
+		leftParts = append(leftParts, styleStatusLabel.Render("│"))
 
+		switch {
+		case m.nextInfo.current != nil:
 			leftParts = append(leftParts,
-				styleStatusLabel.Render("│"),
-				styleStatusLabel.Render("NEXT"),
+				styleStatusLabel.Render("LIVE"),
 				flag+" "+raceName,
-				styleStatusLabel.Render("in"),
-				countdown,
+				styleStatusLabel.Render("·"),
+				styleStatusValue.Render(m.nextInfo.current.SessionName),
 			)
+		case m.nextInfo.next != nil:
+			if start, err := sessionStartTime(*m.nextInfo.next); err == nil {
+				diff := start.Sub(now)
+				days := int(diff.Hours() / 24)
+				hours := int(diff.Hours()) % 24
+				leftParts = append(leftParts,
+					styleStatusLabel.Render("NEXT"),
+					flag+" "+raceName,
+					styleStatusLabel.Render("·"),
+					styleStatusValue.Render(m.nextInfo.next.SessionName),
+					styleStatusLabel.Render("in"),
+					styleCountdown.Render(fmt.Sprintf("%dd %dh", days, hours)),
+				)
+			}
+		case meetingHasStarted(*m.nextInfo.meeting, now):
+			leftParts = append(leftParts,
+				styleStatusLabel.Render("DONE"),
+				flag+" "+raceName,
+			)
+		default:
+			if start, err := meetingStartTime(*m.nextInfo.meeting); err == nil {
+				diff := start.Sub(now)
+				days := int(diff.Hours() / 24)
+				hours := int(diff.Hours()) % 24
+				leftParts = append(leftParts,
+					styleStatusLabel.Render("NEXT"),
+					flag+" "+raceName,
+					styleStatusLabel.Render("in"),
+					styleCountdown.Render(fmt.Sprintf("%dd %dh", days, hours)),
+				)
+			}
 		}
 	}
 

internal/ui/dashboard.go

@@ -2,7 +2,6 @@ package ui
 
 import (
 	"fmt"
-	"sort"
 	"strings"
 	"time"
 
@@ -64,10 +63,7 @@ func fetchDashboardSessions(client *api.OpenF1Client, meetingKey int) tea.Cmd {
 		if err != nil {
 			return dashboardSessionsLoadedMsg{err: err}
 		}
-		// Sort by DateStart
-		sort.Slice(sessions, func(i, j int) bool {
-			return sessions[i].DateStart < sessions[j].DateStart
-		})
+		sortSessionsByStart(sessions)
 		return dashboardSessionsLoadedMsg{sessions: sessions}
 	}
 }
@@ -113,29 +109,9 @@ func (m DashboardModel) Update(msg tea.Msg) (DashboardModel, tea.Cmd) {
 			m.stale = true
 		}
 		now := time.Now()
-
-		// First priority: find a meeting that has already started but not yet ended
-		// (i.e. we're currently in a GP weekend).
-		for i := range m.meetings {
-			mtg := m.meetings[i]
-			start, _ := time.Parse(time.RFC3339, mtg.DateStart)
-			end, _ := time.Parse(time.RFC3339, mtg.DateEnd)
-			if now.After(start.Local()) && now.Before(end.Local().Add(24*time.Hour)) {
-				m.next = &mtg
-				break
-			}
-		}
-
-		// Second priority: if no ongoing weekend, find the next upcoming meeting.
+		m.next = currentMeeting(m.meetings, now)
 		if m.next == nil {
-			for i := range m.meetings {
-				mtg := m.meetings[i]
-				start, _ := time.Parse(time.RFC3339, mtg.DateStart)
-				if now.Before(start.Local()) {
-					m.next = &mtg
-					break
-				}
-			}
+			m.next = nextUpcomingMeeting(m.meetings, now)
 		}
 
 		if m.next != nil {
@@ -193,11 +169,8 @@ func (m DashboardModel) View() string {
 		Foreground(lipgloss.Color(colorF1Red)).
 		Bold(true)
 
-	// Determine if the weekend has started
 	now := time.Now()
-	meetingStart, _ := time.Parse(time.RFC3339, m.next.DateStart)
-	meetingStart = meetingStart.Local()
-	weekendUnderway := now.After(meetingStart)
+	weekendUnderway := meetingHasStarted(*m.next, now)
 
 	sb.WriteString("\n")
 	if weekendUnderway {
@@ -207,42 +180,23 @@ func (m DashboardModel) View() string {
 	}
 	sb.WriteString(fmt.Sprintf("  %s • %s\n", countryFlag(m.next.CountryCode), m.next.Location))
 
-	end, _ := time.Parse(time.RFC3339, m.next.DateEnd)
-	endLocal := end.Local()
-
-	// Show countdown to next session if available, else use start date
-	var nextStart time.Time
-	var nextSession *models.Session
-	startFound := false
-	for i := range m.sessions {
-		st, _ := time.Parse(time.RFC3339, m.sessions[i].DateStart)
-		if now.Before(st.Local()) {
-			nextStart = st.Local()
-			nextSession = &m.sessions[i]
-			startFound = true
-			break
-		}
-	}
-
-	if !startFound {
-		nextStart, _ = time.Parse(time.RFC3339, m.next.DateStart)
-		nextStart = nextStart.Local()
-	}
+	currentSession, nextSession := currentAndNextSession(m.sessions, now)
 
 	sb.WriteString("\n")
-	if now.After(nextStart) && now.Before(endLocal) {
+	if currentSession != nil {
 		liveBadge := lipgloss.NewStyle().Background(lipgloss.Color(colorSoft)).Foreground(lipgloss.Color(colorSurface0)).Bold(true).Padding(0, 1).Render("LIVE")
-		sb.WriteString("  " + liveBadge + "\n")
-	} else if now.Before(nextStart) {
-		diff := nextStart.Sub(now)
-		days := int(diff.Hours() / 24)
-		hours := int(diff.Hours()) % 24
-		mins := int(diff.Minutes()) % 60
-		secs := int(diff.Seconds()) % 60
-		if nextSession != nil {
-			sb.WriteString(fmt.Sprintf("  Next: %s in %dd %02dh %02dm %02ds\n", nextSession.SessionName, days, hours, mins, secs))
+		sb.WriteString(fmt.Sprintf("  %s %s\n", liveBadge, currentSession.SessionName))
+	} else if nextSession != nil {
+		nextStart, err := sessionStartTime(*nextSession)
+		if err != nil {
+			sb.WriteString("  " + lipgloss.NewStyle().Foreground(lipgloss.Color(colorMuted)).Render("Schedule unavailable") + "\n")
 		} else {
-			sb.WriteString(fmt.Sprintf("  Starts in: %dd %02dh %02dm %02ds\n", days, hours, mins, secs))
+			diff := nextStart.Sub(now)
+			days := int(diff.Hours() / 24)
+			hours := int(diff.Hours()) % 24
+			mins := int(diff.Minutes()) % 60
+			secs := int(diff.Seconds()) % 60
+			sb.WriteString(fmt.Sprintf("  Next: %s in %dd %02dh %02dm %02ds\n", nextSession.SessionName, days, hours, mins, secs))
 		}
 	} else {
 		sb.WriteString("  " + lipgloss.NewStyle().Foreground(lipgloss.Color(colorMuted)).Render("Weekend Finished") + "\n")
@@ -254,14 +208,18 @@ func (m DashboardModel) View() string {
 	if len(m.sessions) > 0 {
 		sb.WriteString(lipgloss.NewStyle().Foreground(lipgloss.Color(colorWhite)).Bold(true).Render("  WEEKEND SCHEDULE (Local Time)") + "\n")
 		for _, s := range m.sessions {
-			st, _ := time.Parse(time.RFC3339, s.DateStart)
-			stLocal := st.Local()
+			stLocal, err := sessionStartTime(s)
+			if err != nil {
+				continue
+			}
 			day := stLocal.Format("Mon 02 Jan")
 			tStr := stLocal.Format("15:04")
 
 			rowStyle := lipgloss.NewStyle().Foreground(lipgloss.Color(colorWhite))
-			if now.After(stLocal) {
+			if end, err := sessionEndTime(s); err == nil && !now.Before(end) {
 				rowStyle = lipgloss.NewStyle().Foreground(lipgloss.Color(colorMuted))
+			} else if currentSession != nil && currentSession.SessionKey == s.SessionKey {
+				rowStyle = lipgloss.NewStyle().Foreground(lipgloss.Color(colorSoft)).Bold(true)
 			}
 
 			sb.WriteString(rowStyle.Render(fmt.Sprintf("  %-15s %-12s %s", s.SessionName, day, tStr)) + "\n")

internal/ui/schedule.go

@@ -0,0 +1,140 @@
+package ui
+
+import (
+	"fmt"
+	"sort"
+	"time"
+
+	"github.com/AmanTahiliani/box-box/internal/models"
+)
+
+const defaultSessionDuration = 3 * time.Hour
+
+func parseScheduleTime(value string) (time.Time, error) {
+	if value == "" {
+		return time.Time{}, fmt.Errorf("empty time value")
+	}
+
+	t, err := time.Parse(time.RFC3339, value)
+	if err == nil {
+		return t.Local(), nil
+	}
+
+	t, err = time.Parse("2006-01-02", value[:min(len(value), 10)])
+	if err != nil {
+		return time.Time{}, err
+	}
+	return t.Local(), nil
+}
+
+func meetingStartTime(meeting models.Meeting) (time.Time, error) {
+	return parseScheduleTime(meeting.DateStart)
+}
+
+func meetingEndTime(meeting models.Meeting) (time.Time, error) {
+	if meeting.DateEnd != "" {
+		if end, err := parseScheduleTime(meeting.DateEnd); err == nil {
+			return end, nil
+		}
+	}
+
+	start, err := meetingStartTime(meeting)
+	if err != nil {
+		return time.Time{}, err
+	}
+	return start.Add(72 * time.Hour), nil
+}
+
+func sessionStartTime(session models.Session) (time.Time, error) {
+	return parseScheduleTime(session.DateStart)
+}
+
+func sessionEndTime(session models.Session) (time.Time, error) {
+	if session.DateEnd != "" {
+		if end, err := parseScheduleTime(session.DateEnd); err == nil {
+			return end, nil
+		}
+	}
+
+	start, err := sessionStartTime(session)
+	if err != nil {
+		return time.Time{}, err
+	}
+	return start.Add(defaultSessionDuration), nil
+}
+
+func sortSessionsByStart(sessions []models.Session) {
+	sort.Slice(sessions, func(i, j int) bool {
+		left, errLeft := sessionStartTime(sessions[i])
+		right, errRight := sessionStartTime(sessions[j])
+		if errLeft != nil || errRight != nil {
+			return sessions[i].DateStart < sessions[j].DateStart
+		}
+		return left.Before(right)
+	})
+}
+
+func currentMeeting(meetings []models.Meeting, now time.Time) *models.Meeting {
+	var selected *models.Meeting
+	var latest time.Time
+
+	for i := range meetings {
+		start, err := meetingStartTime(meetings[i])
+		if err != nil || start.After(now) {
+			continue
+		}
+		end, err := meetingEndTime(meetings[i])
+		if err != nil || now.After(end.Add(24*time.Hour)) {
+			continue
+		}
+		if selected == nil || start.After(latest) {
+			selected = &meetings[i]
+			latest = start
+		}
+	}
+
+	return selected
+}
+
+func nextUpcomingMeeting(meetings []models.Meeting, now time.Time) *models.Meeting {
+	for i := range meetings {
+		start, err := meetingStartTime(meetings[i])
+		if err != nil {
+			continue
+		}
+		if start.After(now) {
+			return &meetings[i]
+		}
+	}
+	return nil
+}
+
+func currentAndNextSession(sessions []models.Session, now time.Time) (*models.Session, *models.Session) {
+	for i := range sessions {
+		start, err := sessionStartTime(sessions[i])
+		if err != nil {
+			continue
+		}
+		end, err := sessionEndTime(sessions[i])
+		if err != nil {
+			continue
+		}
+
+		if (now.Equal(start) || now.After(start)) && now.Before(end) {
+			return &sessions[i], nil
+		}
+		if now.Before(start) {
+			return nil, &sessions[i]
+		}
+	}
+
+	return nil, nil
+}
+
+func meetingHasStarted(meeting models.Meeting, now time.Time) bool {
+	start, err := meetingStartTime(meeting)
+	if err != nil {
+		return false
+	}
+	return !now.Before(start)
+}

internal/web/assets/app.js

@@ -19,6 +19,53 @@ function currentSeason() {
   return new Date().getFullYear();
 }
 
+function parseScheduleTime(value) {
+  const date = new Date(value);
+  return Number.isNaN(date.getTime()) ? null : date;
+}
+
+function sortSessionsByStart(sessions) {
+  return [...sessions].sort((a, b) => {
+    const left = parseScheduleTime(a.date_start);
+    const right = parseScheduleTime(b.date_start);
+    return (left?.getTime() || 0) - (right?.getTime() || 0);
+  });
+}
+
+function pickRelevantMeeting(meetings, now = new Date()) {
+  const started = meetings
+    .map(meeting => ({
+      meeting,
+      start: parseScheduleTime(meeting.date_start),
+      end: parseScheduleTime(meeting.date_end) || null,
+    }))
+    .filter(entry => entry.start && entry.start.getTime() <= now.getTime())
+    .filter(entry => !entry.end || now.getTime() <= entry.end.getTime() + 24 * 60 * 60 * 1000)
+    .sort((a, b) => b.start.getTime() - a.start.getTime());
+  if (started.length) return started[0].meeting;
+
+  return meetings.find(meeting => {
+    const start = parseScheduleTime(meeting.date_start);
+    return start && start.getTime() > now.getTime();
+  }) || null;
+}
+
+function pickCurrentAndNextSession(sessions, now = new Date()) {
+  for (const session of sessions) {
+    const start = parseScheduleTime(session.date_start);
+    const end = parseScheduleTime(session.date_end) || (start ? new Date(start.getTime() + 3 * 60 * 60 * 1000) : null);
+    if (!start || !end) continue;
+
+    if (now.getTime() >= start.getTime() && now.getTime() < end.getTime()) {
+      return { current: session, next: null };
+    }
+    if (now.getTime() < start.getTime()) {
+      return { current: null, next: session };
+    }
+  }
+  return { current: null, next: null };
+}
+
 // ---- Root state: routing + live check ----
 
 function appState() {
@@ -69,6 +116,10 @@ function homePage() {
     meetings: [],
     champDrivers: [],
     nextRace: null,
+    nextSession: null,
+    currentSession: null,
+    heroLabel: 'NEXT RACE',
+    heroMeta: '',
     countdown: '',
     season: currentSeason(),
     _countdownTimer: null,
@@ -88,9 +139,33 @@ function homePage() {
         const r = await fetch(`/api/v1/meetings?year=${this.season}`);
         const data = await r.json();
         this.meetings = Array.isArray(data) ? data : [];
-        // Find next race
-        const now = Date.now();
-        this.nextRace = this.meetings.find(m => new Date(m.date_start).getTime() > now) || null;
+
+        const meeting = pickRelevantMeeting(this.meetings);
+        this.nextRace = meeting;
+        this.nextSession = null;
+        this.currentSession = null;
+        this.heroLabel = meeting && parseScheduleTime(meeting.date_start)?.getTime() <= Date.now()
+          ? 'CURRENT WEEKEND'
+          : 'NEXT RACE';
+        this.heroMeta = '';
+
+        if (!meeting) return;
+
+        const sessionsResp = await fetch(`/api/v1/sessions?meeting_key=${meeting.meeting_key}`);
+        const sessionsData = await sessionsResp.json();
+        const sessions = Array.isArray(sessionsData) ? sortSessionsByStart(sessionsData) : [];
+        const { current, next } = pickCurrentAndNextSession(sessions);
+
+        this.currentSession = current;
+        this.nextSession = next;
+
+        if (current) {
+          this.heroLabel = 'LIVE NOW';
+          this.heroMeta = current.session_name;
+        } else if (next) {
+          this.heroLabel = 'NEXT SESSION';
+          this.heroMeta = next.session_name;
+        }
       } catch (_) {}
     },
 
@@ -106,20 +181,46 @@ function homePage() {
 
     startCountdown() {
       if (!this.nextRace) return;
-      const target = new Date(this.nextRace.date_start).getTime();
       const update = () => {
-        const diff = target - Date.now();
-        if (diff <= 0) { this.countdown = 'Race day!'; return; }
+        const targetSource = this.currentSession || this.nextSession || this.nextRace;
+        const targetTime = this.currentSession
+          ? parseScheduleTime(this.currentSession.date_end)?.getTime()
+          : parseScheduleTime(targetSource?.date_start)?.getTime();
+        if (!targetTime) {
+          this.countdown = '';
+          return;
+        }
+
+        const diff = targetTime - Date.now();
+        if (this.currentSession) {
+          if (diff <= 0) {
+            this.countdown = 'Session complete';
+            return;
+          }
+          this.countdown = `Ends in ${this.formatDuration(diff)}`;
+          return;
+        }
+
+        if (diff <= 0) {
+          this.countdown = this.nextSession ? 'Session starting' : 'Race day!';
+          return;
+        }
+
+        const prefix = this.nextSession ? 'Starts in ' : '';
+        this.countdown = prefix + this.formatDuration(diff);
+      };
+      update();
+      this._countdownTimer = setInterval(update, 1000);
+    },
+
+    formatDuration(diff) {
         const d = Math.floor(diff / 86400000);
         const h = Math.floor((diff % 86400000) / 3600000);
         const m = Math.floor((diff % 3600000) / 60000);
         const s = Math.floor((diff % 60000) / 1000);
-        this.countdown = d > 0
+        return d > 0
           ? `${d}d ${pad(h)}:${pad(m)}:${pad(s)}`
           : `${pad(h)}:${pad(m)}:${pad(s)}`;
-      };
-      update();
-      this._countdownTimer = setInterval(update, 1000);
     },
 
     barWidth(pts) {

internal/web/assets/index.html

@@ -40,10 +40,11 @@
       <div class="home-hero" x-show="!loading">
         <!-- Next race -->
         <div class="card next-race" x-show="nextRace">
-          <div class="card-label">NEXT RACE</div>
+          <div class="card-label" x-text="heroLabel"></div>
           <div class="next-race-flag" x-text="flagEmoji(nextRace?.country_code)"></div>
           <h2 class="next-race-name" x-text="nextRace?.meeting_name||''"></h2>
           <div class="next-race-circuit" x-text="nextRace?.circuit_short_name||''"></div>
+          <div class="next-race-session" x-show="heroMeta" x-text="heroMeta"></div>
           <div class="next-race-countdown" x-text="countdown"></div>
         </div>
 

internal/web/assets/style.css

@@ -150,6 +150,13 @@ a { color: inherit; text-decoration: none; }
 .next-race-flag   { font-size: 3rem; margin: 0.25rem 0; }
 .next-race-name   { font-size: 1.4rem; font-weight: 700; margin: 0.25rem 0; }
 .next-race-circuit { color: var(--text-2); font-size: 0.85rem; margin-bottom: 0.5rem; }
+.next-race-session {
+  color: var(--text-1);
+  font-size: 0.9rem;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+  margin-bottom: 0.45rem;
+}
 .next-race-countdown {
   font-size: 1.6rem;
   font-weight: 800;