R rebuilds every pane detached; r refreshes data; Author gains guidance and preview; Repair gains the rebuild log

tui/repair.go

@@ -55,7 +55,7 @@ type repairModel struct {
 	width, height int
 }
 
-var repairTabs = []string{"health", "layout"}
+var repairTabs = []string{"health", "layout", "rebuild log"}
 
 func newRepairModel(c *paperclip.Client, folder string) repairModel {
 	return repairModel{client: c, folder: folder}
@@ -201,7 +201,17 @@ func (m repairModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			return m, tea.Quit
 		case "r":
 			return m, m.load()
-		case "[", "h", "]", "l", "tab":
+		case "R":
+			if err := startRebuild(m.folder); err != nil {
+				m.err = err
+				return m, nil
+			}
+			return m, tea.Quit
+		case "[", "h":
+			m.tab = (m.tab + len(repairTabs) - 1) % len(repairTabs)
+			m.scroll = 0
+			return m, nil
+		case "]", "l", "tab":
 			m.tab = (m.tab + 1) % len(repairTabs)
 			m.scroll = 0
 			return m, nil
@@ -241,8 +251,11 @@ func (m repairModel) View() string {
 	}
 
 	body := m.healthLines()
-	if m.tab == 1 {
+	switch m.tab {
+	case 1:
 		body = m.layoutLines()
+	case 2:
+		body = m.logLines()
 	}
 
 	p := panel{title: "checks", width: m.width, height: m.height - 2, tabs: repairTabs, active: m.tab, focused: true}
@@ -259,6 +272,7 @@ func (m repairModel) View() string {
 
 	footer := hintLine([]string{
 		keyHint("[ ]", "switch tab"),
+		keyHint("R", "rebuild every pane"),
 		keyHint("↑↓ or j k", "scroll"),
 		keyHint("r", "check again"),
 		keyHint("q", "leave"),
@@ -303,6 +317,18 @@ func (m repairModel) healthLines() []string {
 	return out
 }
 
+// logLines shows what the last rebuild did. It is read from the log the rebuild
+// writes, so the record of a repair survives the panes it replaced.
+func (m repairModel) logLines() []string {
+	out := []string{"", dimStyle().Render(" " + rebuildLogPath()), ""}
+	for _, ln := range rebuildLogTail(m.height - 6) {
+		out = append(out, " "+lipgloss.NewStyle().Foreground(lipgloss.Color(active.Text)).Render(ln))
+	}
+	out = append(out, "")
+	out = append(out, dimStyle().Render(" press R on any screen to rebuild every pane"))
+	return out
+}
+
 func (m repairModel) layoutLines() []string {
 	out := []string{""}
 	out = append(out, dimStyle().Render(fmt.Sprintf(" %-9s %-14s %s", "workspace", "name", "panes")))