refactor(tui-go): move session dates to the R overlay; drop dead idle panels

The launcher removed the idle session list, so the per-row date moves to the R resume overlay — now the sole session list. sessionListRow shows an absolute local date (absDateISO → shortDateTime) alongside the relative age: "Jun 22 14:30 · 5m ago", with the year shown for older-than-this-year rows. Delete the now-unused idle-panel renderers (sessionRows / welcomeRows / workflowRows) and renderMainNarrow's dead idle branch (renderLauncher owns idle, narrow included). Add a "resume" preview kind to screenshot the R overlay. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-22 11:57:41 +00:00
parent 9d00612742
commit f2be46a743
3 changed files with 30 additions and 110 deletions
@@ -22,6 +22,16 @@ func PreviewFrame(kind string, w, h int) string {
 		m.bgUpdates = 3
 		m.selectedID = "04a546aa"

+	case "resume":
+		m.connected = true
+		m.currentModel = "llama-cpp:default"
+		m.overlay = OverlaySessions
+		m.sessionList = []SessionSummary{
+			{SessionID: "04a546aa8b2c", Status: "ACTIVE", WorkflowID: "healthcheck", StageCount: 3, LastActivityAt: "2026-06-22T14:30:05Z"},
+			{SessionID: "0d7097bb1f3e", Status: "COMPLETED", WorkflowID: "healthcheck", StageCount: 5, LastActivityAt: "2026-06-21T09:15:00Z"},
+			{SessionID: "1dae17cc77aa", Status: "FAILED", WorkflowID: "chat", LastActivityAt: "2025-12-30T18:02:00Z"},
+		}
+
 	case "workflows":
 		m.connected = true
 		m.currentModel = "llama-cpp:default"
@@ -228,10 +228,25 @@ func (m Model) sessionListRow(i int) string {
 	}
 	stageCell := mbg(t, padRaw(stage, 22), t.P.Accent2)

-	age := relativeAge(s.LastActivityAt)
-	ageCell := mbg(t, age, t.P.Faint)
+	dateCell := mbg(t, padRaw(absDateISO(s.LastActivityAt), 12), t.P.Dim)
+	ageCell := mbg(t, "· "+relativeAge(s.LastActivityAt), t.P.Faint)

-	return marker + idCell + " " + statusCell + " " + stageCell + " " + ageCell
+	return marker + idCell + " " + statusCell + " " + stageCell + " " + dateCell + " " + ageCell
+}
+
+// absDateISO renders an ISO-8601 instant (the server's LastActivityAt) as a compact local
+// date via shortDateTime, or "—" when absent/unparseable.
+func absDateISO(iso string) string {
+	if iso == "" {
+		return "—"
+	}
+	ts, err := time.Parse(time.RFC3339Nano, iso)
+	if err != nil {
+		if ts, err = time.Parse(time.RFC3339, iso); err != nil {
+			return "—"
+		}
+	}
+	return shortDateTime(ts.UnixMilli())
 }

 // shortSessionID trims a long session id to a recognizable prefix for the list.
@@ -405,15 +405,8 @@ func (m Model) activeSessionCount() int {
 // — the strip is too valuable to drop, the constraint is width not height).
 func (m Model) renderMainNarrow(h int) string {
 	w := m.width
-	if m.displayState() == StateIdle {
-		title := "sessions"
-		body := m.sessionRows(w - 4)
-		if m.wfVisible {
-			title, body = "workflows", m.workflowRows(w-4)
-		}
-		return m.theme.box(title, body, w, h, true)
-	}
-	// in-session / approval: stack output over events.
+	// Idle is handled by renderLauncher (which drops the rail when narrow); this only
+	// runs for in-session / approval: stack output over events.
 	outH := h * 55 / 100
 	if outH < 3 {
 		outH = 3
@@ -495,54 +488,6 @@ func (m Model) renderInput() string {

 // --- body row builders ---

-func (m Model) sessionRows(w int) []string {
-	t := m.theme
-	list := m.filteredSessions()
-	if len(list) == 0 {
-		return []string{t.span("no sessions yet", t.P.Faint), "", t.span("type a name below to begin", t.P.Faint)}
-	}
-	rows := make([]string, 0, len(list))
-	for _, s := range list {
-		sel := s.ID == m.selectedID && !m.wfVisible
-		short := s.ID
-		if len(short) > 6 {
-			short = short[:6]
-		}
-		nameFg := t.P.Fg
-		bar := t.span("  ", t.P.Bg)
-		if sel {
-			bar = lipgloss.NewStyle().Foreground(t.P.Accent).Background(t.P.Bg).Render("▌ ")
-			nameFg = t.P.FgStrong
-		}
-		idCell := t.span("["+short+"] ", t.P.Faint)
-		statusCell := lipgloss.NewStyle().Foreground(statusColor(t, s.Status)).Background(t.P.Bg).Bold(true).
-			Render(padRaw(statusLabel(s.Status), 9))
-		stageStr := ""
-		if s.CurrentStage != "" {
-			stageStr = " [" + s.CurrentStage + "]"
-		}
-		dateCell := t.span(shortDateTime(s.LastEventAt), t.P.Faint)
-
-		// Right-align the last-activity date; truncate the name first so the date column
-		// always survives the box's width clamp (padTo) even on a slim panel.
-		fixed := lipgloss.Width(bar) + lipgloss.Width(idCell) + lipgloss.Width(statusCell) + 1 + len([]rune(stageStr))
-		name := s.Name
-		if budget := w - fixed - lipgloss.Width(dateCell) - 1; budget >= 1 && len([]rune(name)) > budget {
-			name = truncate(name, budget)
-		}
-		nameCell := lipgloss.NewStyle().Foreground(nameFg).Background(t.P.Bg).Render(" " + name)
-		stageCell := t.span(stageStr, t.P.Dim)
-
-		left := bar + idCell + statusCell + nameCell + stageCell
-		gap := w - lipgloss.Width(left) - lipgloss.Width(dateCell)
-		if gap < 1 {
-			gap = 1
-		}
-		rows = append(rows, left+t.span(strings.Repeat(" ", gap), t.P.Bg)+dateCell)
-	}
-	return rows
-}
-
 // shortDateTime formats a millis-since-epoch instant as a compact local timestamp for the
 // session list: "Jan 02 15:04" within the current year, "Jan 02 2006" for older years.
 // Empty for a zero/absent time (renders as no date rather than a bogus epoch).
@@ -557,56 +502,6 @@ func shortDateTime(ms int64) string {
 	return ts.Format("Jan 02 15:04")
 }

-func (m Model) workflowRows(w int) []string {
-	t := m.theme
-	if len(m.workflows) == 0 {
-		return []string{t.span("no workflows advertised", t.P.Faint)}
-	}
-	rows := make([]string, 0, len(m.workflows))
-	for i, wf := range m.workflows {
-		marker := t.span("  ", t.P.Bg)
-		fg := t.P.Fg
-		if i == m.wfIndex {
-			marker = lipgloss.NewStyle().Foreground(t.P.Accent).Background(t.P.Bg).Render("▸ ")
-			fg = t.P.FgStrong
-		}
-		rows = append(rows, marker+lipgloss.NewStyle().Foreground(fg).Background(t.P.Bg).Render(wf.ID)+t.span("  "+wf.Description, t.P.Faint))
-	}
-	return rows
-}
-
-func (m Model) welcomeRows(w int) []string {
-	t := m.theme
-	title := lipgloss.NewStyle().Foreground(t.P.FgStrong).Background(t.P.Bg).Bold(true).Render("Corre") +
-		lipgloss.NewStyle().Foreground(t.P.Accent).Background(t.P.Bg).Bold(true).Render("x") +
-		lipgloss.NewStyle().Foreground(t.P.FgStrong).Background(t.P.Bg).Bold(true).Render(" Agent Harness")
-
-	var status string
-	if m.connected {
-		status = lipgloss.NewStyle().Foreground(t.P.OK).Background(t.P.Bg).Render("Connected") +
-			t.span(" · ", t.P.Faint) + t.span(plural(len(m.sessions), "session"), t.P.Dim)
-	} else {
-		status = lipgloss.NewStyle().Foreground(t.P.Bad).Background(t.P.Bg).Render("Disconnected")
-	}
-
-	rows := []string{title, status, "",
-		t.span("Select a session from the left", t.P.Dim),
-		t.span("or type a name to start a new one.", t.P.Dim), ""}
-
-	if n := len(m.sessions); n > 0 {
-		rows = append(rows, t.span("recent:", t.P.Faint))
-		start := 0
-		if n > 5 {
-			start = n - 5
-		}
-		for _, s := range m.sessions[start:] {
-			mark := statusGlyph(t, s.Status)
-			rows = append(rows, t.span("  "+s.Name+"  ", t.P.Fg)+t.span(shortDateTime(s.LastEventAt), t.P.Faint)+" "+mark)
-		}
-	}
-	return rows
-}
-
 func (m Model) routerRows(w, h int) []string {
 	t := m.theme
 	if len(m.routerMessages[m.selectedID]) == 0 {