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terdut-tui/internal/tui/view.go
T
Niklas Ye 814ef2c5e8
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fix: stop styled lines from indenting the text that follows
An incident with nobody assigned and nobody holding it rendered its
detail view like this:

    Assigned:   nobody
                        Acked:      not acknowledged

lipgloss pads every line of a styled block out to the width of its widest
line. A trailing newline inside Render therefore produces a second line
made entirely of padding, and the next write to the builder starts after
that padding instead of at the left margin. Twelve call sites put the
newline inside.

Adding a line() helper that keeps the newline outside, and using it
throughout the content builders.

Shipped in v0.4.0 and only visible on the unassigned or unacknowledged
path, which is why it survived the pre-release check: that run had
somebody on call, so the incident was assigned and acknowledged and both
lines took the styled-with-value branch instead.

view_test.go covers the content builders, including the two states that
were broken and an expired snooze not being reported as a snooze.
2026-07-31 07:24:09 +02:00

818 lines
26 KiB
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This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package tui
import (
"fmt"
"sort"
"strings"
"time"
"github.com/charmbracelet/lipgloss"
"github.com/yeniklas/terdut-tui/internal/api"
)
var sectionNames = []string{"Incidents", "Alerts", "Archived", "Schedule", "Users"}
func (m Model) View() string {
if m.width == 0 {
return ""
}
return lipgloss.JoinVertical(lipgloss.Left,
m.renderHeader(),
m.renderTabs(),
m.renderBody(),
m.renderFooter(),
)
}
func (m Model) renderHeader() string {
title := styleHeader.Render("terdut-tui")
right := styleMuted.Render(m.serverURL)
return spread(title, right, m.width)
}
func (m Model) renderTabs() string {
var tabs []string
for i, name := range sectionNames {
if section(i) == m.activeSection {
tabs = append(tabs, styleTabActive.Render(name))
} else {
tabs = append(tabs, styleTabInactive.Render(name))
}
}
sep := styleMuted.Render(strings.Repeat("─", m.width))
return strings.Join(tabs, "") + "\n" + sep
}
func (m Model) renderBody() string {
if m.err != nil {
return "\n" + styleError.Render(fmt.Sprintf(" Error: %v", m.err)) +
"\n" + styleMuted.Render(" Press r to retry.")
}
if !m.connected {
return "\n" + styleMuted.Render(" Connecting…")
}
switch m.mode {
case modeIncidentDetail, modeAlertDetail:
return m.renderDetail()
case modeNote:
return m.renderPrompt(styleHeader.Render("Note: ") + m.noteInput.View())
case modeSnooze:
return m.renderPrompt(styleHeader.Render("Snooze for: ") + m.snoozeInput.View())
case modeConfirm:
switch m.confirmTarget {
case confirmDeleteNote, confirmResolveIncident:
return m.renderDetail()
case confirmDeleteUser:
return m.renderUsers()
default:
return m.renderSchedule()
}
case modeStats:
return m.renderStats()
case modeUserPicker:
return m.renderUserPicker()
case modeUserCreate:
return m.renderUserCreate()
case modeAPIKeyMenu:
return m.renderAPIKeyMenu()
case modeAPIKeyCreate:
return m.renderAPIKeyCreate()
case modeAPIKeyReveal:
return m.renderAPIKeyReveal()
case modeAPIKeyRevokeByID:
return m.renderAPIKeyRevokeByID()
default:
return m.renderDashboard()
}
}
func (m Model) renderFooter() string {
withStatus := func(actions string) string {
rendered := styleFooter.Render(actions)
if m.statusMsg != "" {
return styleStatus.Render(" "+m.statusMsg) + "\n" + rendered
}
return "\n" + rendered
}
switch m.mode {
case modeIncidentDetail:
if !m.selectedIncident.IsOpen() {
return withStatus(" x·archive c·note [/]·select d·del S·stats esc·back")
}
return withStatus(" a·ack A·unack R·resolve s·assign z·snooze Z·unsnooze c·note [/]·select d·del S·stats esc·back")
case modeAlertDetail:
return withStatus(" i·open incident S·stats esc·back")
case modeNote:
return "\n" + styleFooter.Render(" enter·submit esc·cancel")
case modeSnooze:
return "\n" + styleFooter.Render(" enter·snooze esc·cancel (e.g. 30m, 2h, 24h)")
case modeConfirm:
return "\n" + styleError.Render(" "+m.confirmPrompt())
case modeStats:
return withStatus(" esc·back")
case modeUserPicker:
if m.pickerTarget == pickerIncidentAssignee {
return withStatus(" j/k·navigate enter·assign incident esc·cancel")
}
scope := "day"
if m.pickerAssignWeek {
scope = "week"
}
return withStatus(fmt.Sprintf(" j/k·navigate enter·assign %s esc·cancel", scope))
case modeUserCreate:
return withStatus(" tab·next field enter·create esc·cancel")
case modeAPIKeyMenu:
return withStatus(" n·new key r·revoke by ID esc·back")
case modeAPIKeyCreate:
return withStatus(" enter·create esc·back")
case modeAPIKeyReveal:
return withStatus(" c·copy to clipboard esc·done")
case modeAPIKeyRevokeByID:
return withStatus(" enter·revoke esc·back")
default:
switch m.activeSection {
case sectionIncidents:
return withStatus(" enter·detail x·archive f·filter S·stats r·refresh tab·section q·quit")
case sectionAlerts:
return withStatus(" enter·detail f·filter S·stats r·refresh tab·section q·quit")
case sectionArchived:
return withStatus(" enter·detail x·unarchive r·refresh tab·section q·quit")
case sectionSchedule:
return withStatus(" +·assign day W·assign week d·del ←/→·shift week tab·section r·refresh q·quit")
case sectionUsers:
return withStatus(" n·new user d·delete k·API keys r·refresh tab·section q·quit")
}
return "\n" + styleFooter.Render(m.help.ShortHelpView(m.keys.ShortHelp()))
}
}
func (m Model) confirmPrompt() string {
switch m.confirmTarget {
case confirmDeleteNote:
return "Delete this note? [y/N]"
case confirmResolveIncident:
// Manual resolution is terminal on the server, so say so before asking.
return "Resolve incident? This is final — a new occurrence opens a new incident. [y/N]"
case confirmDeleteScheduleEntry:
if m.pendingDeleteEntry != nil {
return fmt.Sprintf("Delete on-call for %s (%s)? [y/N]",
m.pendingDeleteEntry.Date, m.pendingDeleteEntry.Username)
}
return "Delete schedule entry? [y/N]"
case confirmDeleteUser:
return fmt.Sprintf("Delete user %s (cascades all API keys)? [y/N]", m.selectedUser.Username)
}
return "Are you sure? [y/N]"
}
// ── Dashboard ──────────────────────────────────────────────────────────────
func (m Model) renderDashboard() string {
switch m.activeSection {
case sectionIncidents:
return m.renderIncidents()
case sectionAlerts:
return m.renderAlerts()
case sectionArchived:
return m.renderArchived()
case sectionSchedule:
return m.renderSchedule()
case sectionUsers:
return m.renderUsers()
}
return ""
}
func (m Model) renderIncidents() string {
bar := m.renderIncidentStatsBar()
var content string
switch {
case m.loading && len(m.incidents) == 0:
content = styleMuted.Render(" Loading incidents…")
case len(m.incidents) == 0:
content = styleMuted.Render(
fmt.Sprintf(" No %s incidents.", filterLabel(m.incidentFilter)))
default:
content = m.incidentTable.View()
}
return lipgloss.JoinVertical(lipgloss.Left, bar, content)
}
func (m Model) renderAlerts() string {
bar := m.renderAlertStatsBar()
var content string
switch {
case m.loading && len(m.alerts) == 0:
content = styleMuted.Render(" Loading alerts…")
case len(m.alerts) == 0:
content = styleMuted.Render(fmt.Sprintf(" No %s alerts.", filterLabel(m.alertFilter)))
default:
content = m.alertTable.View()
}
return lipgloss.JoinVertical(lipgloss.Left, bar, content)
}
func (m Model) renderArchived() string {
if m.archivedLoading {
return "\n" + styleMuted.Render(" Loading archived incidents…")
}
if len(m.archivedIncidents) == 0 {
return "\n" + styleMuted.Render(" No archived incidents.")
}
return "\n" + m.archivedTable.View()
}
func (m Model) renderIncidentStatsBar() string {
var triggered, acked, resolved int
mtta, mttr := "—", "—"
if m.incidentStats != nil {
triggered = m.incidentStats.Triggered
acked = m.incidentStats.Acknowledged
resolved = m.incidentStats.Resolved
mtta = humanSeconds(m.incidentStats.MTTASeconds)
mttr = humanSeconds(m.incidentStats.MTTRSeconds)
}
left := fmt.Sprintf(" %s %s %s %s",
styleTriggered.Render(fmt.Sprintf("Triggered: %d", triggered)),
styleAcknowledged.Render(fmt.Sprintf("Acked: %d", acked)),
styleResolved.Render(fmt.Sprintf("Resolved: %d", resolved)),
styleMuted.Render(fmt.Sprintf("MTTA %s · MTTR %s", mtta, mttr)),
)
right := styleMuted.Render(fmt.Sprintf("filter: %s [f] ", filterLabel(m.incidentFilter)))
return spread(left, right, m.width)
}
func (m Model) renderAlertStatsBar() string {
total, firing, resolved := 0, 0, 0
if m.alertStats != nil {
total = m.alertStats.Total
firing = m.alertStats.Firing
resolved = m.alertStats.Resolved
}
left := fmt.Sprintf(" Total: %d %s %s",
total,
styleFiring.Render(fmt.Sprintf("Firing: %d", firing)),
styleResolved.Render(fmt.Sprintf("Resolved: %d", resolved)),
)
right := styleMuted.Render(fmt.Sprintf("filter: %s [f] ", filterLabel(m.alertFilter)))
return spread(left, right, m.width)
}
// spread pushes left and right to the edges of a width.
func spread(left, right string, width int) string {
gap := width - lipgloss.Width(left) - lipgloss.Width(right)
if gap < 0 {
gap = 0
}
return left + strings.Repeat(" ", gap) + right
}
// ── Schedule ───────────────────────────────────────────────────────────────
func (m Model) renderSchedule() string {
if m.scheduleLoading {
return "\n" + styleMuted.Render(" Loading schedule…")
}
var onCallLine string
if m.currentOnCall != nil {
onCallLine = fmt.Sprintf(" On-call today: %s",
styleAlertName.Render(m.currentOnCall.Username))
} else {
onCallLine = styleMuted.Render(" On-call today: nobody scheduled")
}
from := m.scheduleWindow
to := m.scheduleWindow.AddDate(0, 0, 6)
windowLabel := styleMuted.Render(fmt.Sprintf(" %s — %s",
from.Format("Jan 02"), to.Format("Jan 02, 2006")))
header := "\n" + spread(onCallLine, windowLabel, m.width) + "\n"
return header + m.scheduleTable.View()
}
func (m Model) renderUserPicker() string {
if m.usersLoading {
return "\n" + styleMuted.Render(" Loading users…")
}
if m.pickerTarget == pickerIncidentAssignee {
header := fmt.Sprintf("\n Assign %s to:\n\n",
styleBold.Render(m.selectedIncident.Title))
return header + m.userPickerTable.View()
}
var scope string
cursor := m.scheduleTable.Cursor()
if cursor >= 0 && cursor < len(m.scheduleDays) {
d := m.scheduleDays[cursor].date
if m.pickerAssignWeek {
weekday := int(d.Weekday())
if weekday == 0 {
weekday = 7
}
monday := d.AddDate(0, 0, -(weekday - 1))
sunday := monday.AddDate(0, 0, 6)
_, week := d.ISOWeek()
scope = fmt.Sprintf("week W%02d (%s–%s)",
week, monday.Format("Jan 02"), sunday.Format("Jan 02"))
} else if d.Format("2006-01-02") == time.Now().UTC().Format("2006-01-02") {
scope = "Today (" + d.Format("Mon") + ")"
} else {
scope = d.Format("Jan 02 (Mon)")
}
}
header := fmt.Sprintf("\n Assign on-call for %s — select a user:\n\n", styleBold.Render(scope))
return header + m.userPickerTable.View()
}
// ── Detail ─────────────────────────────────────────────────────────────────
func (m Model) renderDetail() string {
if m.detailLoading {
return "\n" + styleMuted.Render(" Loading…")
}
return m.detailViewport.View()
}
// renderPrompt puts an input line under the detail pane.
func (m Model) renderPrompt(prompt string) string {
sep := styleMuted.Render(strings.Repeat("─", m.width))
return m.detailViewport.View() + "\n" + sep + "\n" + prompt
}
// ── Stats ──────────────────────────────────────────────────────────────────
func (m Model) renderStats() string {
if m.statsLoading {
return "\n" + styleMuted.Render(" Loading statistics…")
}
return m.statsViewport.View()
}
// line renders s in a style and terminates it.
//
// The newline has to stay outside Render: lipgloss pads every line of a styled
// block out to its widest line, so a trailing newline inside the block produces
// a second line made entirely of padding, and whatever is written next starts
// after that padding instead of at the left margin.
func line(style lipgloss.Style, s string) string {
return style.Render(s) + "\n"
}
// ── Content builders ───────────────────────────────────────────────────────
func buildIncidentDetailContent(inc api.Incident, timeline []api.IncidentEvent, cursor, width int) string {
now := time.Now()
var b strings.Builder
contentW := width - 4
// Title + status header
title := styleAlertName.Render(inc.Title)
status := incidentStatusStyle(inc.Status).Render(incidentStatusLabel(inc))
if inc.Severity != "" {
status += " " + severityStyle(inc.Severity).Render(strings.ToUpper(inc.Severity))
}
gap := contentW - lipgloss.Width(title) - lipgloss.Width(status)
if gap < 1 {
gap = 1
}
b.WriteString("\n " + title + strings.Repeat(" ", gap) + status + "\n\n")
// Timing and ownership
b.WriteString(fmt.Sprintf(" Triggered: %s (%s)\n",
inc.TriggeredAt.UTC().Format("2006-01-02 15:04 UTC"), humanAgo(now, inc.TriggeredAt)))
if inc.AssignedTo != "" {
b.WriteString(fmt.Sprintf(" Assigned: %s\n", styleBold.Render(inc.AssignedTo)))
} else {
b.WriteString(line(styleMuted, " Assigned: nobody"))
}
if inc.AcknowledgedByID != nil {
ackAt := ""
if inc.AcknowledgedAt != nil {
ackAt = " at " + inc.AcknowledgedAt.UTC().Format("2006-01-02 15:04 UTC")
}
b.WriteString(line(styleResolved,
fmt.Sprintf(" Acked: %s%s", inc.AcknowledgedBy, ackAt)))
} else {
b.WriteString(line(styleMuted, " Acked: not acknowledged"))
}
if inc.IsSnoozed() {
b.WriteString(line(styleSnoozed, fmt.Sprintf(" Snoozed: until %s (%s)",
inc.SnoozedUntil.UTC().Format("2006-01-02 15:04 UTC"), humanUntil(now, *inc.SnoozedUntil))))
}
if inc.ResolvedAt != nil {
source := ""
if inc.ResolutionSource != nil {
source = " · " + *inc.ResolutionSource
}
b.WriteString(fmt.Sprintf(" Resolved: %s (%s)%s\n",
inc.ResolvedAt.UTC().Format("2006-01-02 15:04 UTC"), humanAgo(now, *inc.ResolvedAt), source))
}
if inc.ArchivedAt != nil {
b.WriteString(line(styleMuted, " Archived: "+
inc.ArchivedAt.UTC().Format("2006-01-02 15:04 UTC")))
}
b.WriteString("\n")
// Group labels — the correlation Alertmanager applied.
if len(inc.GroupLabels) > 0 {
b.WriteString(divider("Grouped By", width))
for _, k := range sortedKeys(inc.GroupLabels) {
b.WriteString(fmt.Sprintf(" %-22s %s\n", k, truncate(inc.GroupLabels[k], contentW-24)))
}
b.WriteString("\n")
}
// Member alerts
b.WriteString(divider(fmt.Sprintf("Alerts (%d)", len(inc.Alerts)), width))
if len(inc.Alerts) == 0 {
b.WriteString(line(styleMuted, " No alerts."))
} else {
for _, a := range inc.Alerts {
marker := styleFiring.Render("●")
if a.Status != "firing" {
marker = styleResolved.Render("✓")
}
instance := a.Labels["instance"]
if instance == "" {
instance = a.Fingerprint
}
b.WriteString(fmt.Sprintf(" %s %-28s %-26s %s\n",
marker, truncate(a.Name, 28), truncate(instance, 26),
styleMuted.Render("last seen "+humanAgo(now, a.ReceivedAt))))
}
}
b.WriteString("\n")
// Timeline — the only history the server keeps.
notes := noteEvents(timeline)
b.WriteString(divider(fmt.Sprintf("Timeline (%d events, %d notes)", len(timeline), len(notes)), width))
if len(timeline) == 0 {
b.WriteString(line(styleMuted, " Nothing recorded yet."))
} else {
noteIndex := 0
for _, e := range timeline {
when := styleMuted.Render(humanAgo(now, e.CreatedAt))
if e.Type != api.EventNote {
b.WriteString(fmt.Sprintf(" %-52s %s\n", eventLabel(e), when))
continue
}
marker := " "
author := styleBold.Render(e.Username)
if noteIndex == cursor {
marker = styleSelected.Render("> ")
author = styleSelected.Render(e.Username)
}
b.WriteString(fmt.Sprintf("%s%-50s %s\n", marker, author+" wrote", when))
b.WriteString(" " + e.Detail + "\n")
noteIndex++
}
}
return b.String()
}
// incidentStatusLabel is the headline badge for an incident.
func incidentStatusLabel(inc api.Incident) string {
switch inc.Status {
case api.StatusTriggered:
if inc.IsSnoozed() {
return "● TRIGGERED (snoozed)"
}
return "● TRIGGERED"
case api.StatusAcknowledged:
if inc.IsSnoozed() {
return "◐ ACKNOWLEDGED (snoozed)"
}
return "◐ ACKNOWLEDGED"
case api.StatusResolved:
return "✓ RESOLVED"
default:
return strings.ToUpper(inc.Status)
}
}
// eventLabel renders one timeline entry as a sentence. Unrecognised types fall
// back to their raw name rather than vanishing — the server may add more.
func eventLabel(e api.IncidentEvent) string {
who := e.Username
switch e.Type {
case api.EventTriggered:
return " Incident opened"
case api.EventAlertAdded:
if e.AlertID != nil {
return fmt.Sprintf(" Alert #%d joined", *e.AlertID)
}
return " Alert joined"
case api.EventAlertResolved:
if e.AlertID != nil {
return fmt.Sprintf(" Alert #%d resolved", *e.AlertID)
}
return " Alert resolved"
case api.EventAcknowledged:
return " Acknowledged by " + who
case api.EventUnacknowledged:
return " Acknowledgement cleared by " + who
case api.EventAssigned:
// On an assigned event the user is the assignee, not the actor.
return " Assigned to " + who
case api.EventSnoozed:
if e.Detail != "" {
return " Snoozed until " + e.Detail
}
return " Snoozed"
case api.EventUnsnoozed:
return " Snooze cleared by " + who
case api.EventResolved:
if who != "" {
return " Resolved by " + who
}
return " Resolved (all alerts stopped firing)"
default:
label := " " + e.Type
if e.Detail != "" {
label += " · " + e.Detail
}
return label
}
}
func buildAlertDetailContent(alert api.Alert, width int) string {
now := time.Now()
var b strings.Builder
contentW := width - 4
name := styleAlertName.Render(alert.Name)
var statusStr string
if alert.Status == "firing" {
statusStr = styleFiring.Render("● FIRING")
} else {
label := "✓ RESOLVED"
if alert.ResolutionSource != nil {
label += " · " + *alert.ResolutionSource
}
statusStr = styleResolved.Render(label)
}
gap := contentW - lipgloss.Width(name) - lipgloss.Width(statusStr)
if gap < 1 {
gap = 1
}
b.WriteString("\n " + name + strings.Repeat(" ", gap) + statusStr + "\n\n")
b.WriteString(fmt.Sprintf(" Started: %s (%s)\n",
alert.StartsAt.UTC().Format("2006-01-02 15:04 UTC"), humanAgo(now, alert.StartsAt)))
b.WriteString(fmt.Sprintf(" Last Seen: %s (%s)\n",
alert.ReceivedAt.UTC().Format("2006-01-02 15:04 UTC"), humanAgo(now, alert.ReceivedAt)))
if alert.EndsAt != nil {
b.WriteString(fmt.Sprintf(" Ended: %s\n", alert.EndsAt.UTC().Format("2006-01-02 15:04 UTC")))
}
if alert.GeneratorURL != "" {
b.WriteString(fmt.Sprintf(" Source: %s\n", truncate(alert.GeneratorURL, contentW-12)))
}
if alert.IncidentID != nil {
b.WriteString(fmt.Sprintf(" Incident: %s %s\n",
styleBold.Render(fmt.Sprintf("#%d", *alert.IncidentID)),
styleMuted.Render("press i to open it")))
} else {
b.WriteString(line(styleMuted, " Incident: none"))
}
b.WriteString("\n")
if len(alert.Labels) > 0 {
b.WriteString(divider("Labels", width))
for _, k := range sortedKeys(alert.Labels) {
b.WriteString(fmt.Sprintf(" %-22s %s\n", k, truncate(alert.Labels[k], contentW-24)))
}
b.WriteString("\n")
}
if len(alert.Annotations) > 0 {
b.WriteString(divider("Annotations", width))
for _, k := range sortedKeys(alert.Annotations) {
b.WriteString(fmt.Sprintf(" %-22s %s\n", k, truncate(alert.Annotations[k], contentW-24)))
}
b.WriteString("\n")
}
// Alerts carry no workflow state: it all lives on the incident.
b.WriteString(divider("", width))
b.WriteString(line(styleMuted,
" Alerts are read-only — acknowledge, assign, note and resolve on the incident."))
return b.String()
}
func buildStatsContent(incidents *api.IncidentStats, top []api.TopAlert, byHour []api.HourStat, byDay []api.DayStat, width int) string {
barWidth := width/2 - 10
if barWidth < 8 {
barWidth = 8
}
if barWidth > 40 {
barWidth = 40
}
var b strings.Builder
b.WriteString("\n")
// Response times first: they are what a rota is actually judged on.
b.WriteString(divider("Incident Response", width))
if incidents == nil {
b.WriteString(line(styleMuted, " No data."))
} else {
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Incidents total",
styleBold.Render(fmt.Sprintf("%d", incidents.Total))))
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Triggered",
styleTriggered.Render(fmt.Sprintf("%d", incidents.Triggered))))
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Acknowledged",
styleAcknowledged.Render(fmt.Sprintf("%d", incidents.Acknowledged))))
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Resolved",
styleResolved.Render(fmt.Sprintf("%d", incidents.Resolved))))
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Mean time to acknowledge",
styleBold.Render(humanSeconds(incidents.MTTASeconds))))
b.WriteString(fmt.Sprintf(" %-28s %s\n", "Mean time to resolve",
styleBold.Render(humanSeconds(incidents.MTTRSeconds))))
if incidents.MTTASeconds == nil || incidents.MTTRSeconds == nil {
b.WriteString(line(styleMuted, " (— means nothing has been acknowledged or resolved yet)"))
}
}
b.WriteString("\n")
b.WriteString(divider("Top Alerts", width))
if len(top) == 0 {
b.WriteString(line(styleMuted, " No data."))
} else {
maxCount := top[0].Count
for i, a := range top {
bar := styleResolved.Render(strings.Repeat("█", renderBarWidth(a.Count, maxCount, barWidth)))
b.WriteString(fmt.Sprintf(" %2d. %-30s %s %d\n", i+1, truncate(a.Name, 30), bar, a.Count))
}
}
b.WriteString("\n")
b.WriteString(divider("Alerts by Hour (UTC)", width))
if len(byHour) > 0 {
maxCount := 0
for _, h := range byHour {
if h.Count > maxCount {
maxCount = h.Count
}
}
for _, h := range byHour {
bar := styleFiring.Render(strings.Repeat("█", renderBarWidth(h.Count, maxCount, barWidth)))
b.WriteString(fmt.Sprintf(" %2dh %-*s %d\n", h.Hour, barWidth, bar, h.Count))
}
} else {
b.WriteString(line(styleMuted, " No data."))
}
b.WriteString("\n")
b.WriteString(divider("Alerts by Day", width))
if len(byDay) > 0 {
maxCount := 0
for _, d := range byDay {
if d.Count > maxCount {
maxCount = d.Count
}
}
for _, d := range byDay {
bar := styleAccent.Render(strings.Repeat("█", renderBarWidth(d.Count, maxCount, barWidth)))
b.WriteString(fmt.Sprintf(" %-4s %-*s %d\n", d.DayName[:3], barWidth, bar, d.Count))
}
} else {
b.WriteString(line(styleMuted, " No data."))
}
return b.String()
}
// ── Users ──────────────────────────────────────────────────────────────────
func (m Model) renderUsers() string {
if m.usersLoading {
return "\n" + styleMuted.Render(" Loading users…")
}
if len(m.users) == 0 {
return "\n" + styleMuted.Render(" No users found. Press n to create one.")
}
return "\n" + m.userManageTable.View()
}
func (m Model) renderUserCreate() string {
header := "\n " + styleBold.Render("Create new user") + "\n\n"
usernameLabel := " Username: "
emailLabel := " Email: "
if m.userFormFocus == 0 {
usernameLabel = styleSelected.Render(" Username: ")
} else {
emailLabel = styleSelected.Render(" Email: ")
}
return header +
usernameLabel + m.userFormInputs[0].View() + "\n" +
emailLabel + m.userFormInputs[1].View() + "\n"
}
func (m Model) renderAPIKeyMenu() string {
header := fmt.Sprintf("\n API keys for %s\n", styleBold.Render(m.selectedUser.Username))
warning := line(styleMuted, " Keys cannot be listed — only new keys can be created,\n or existing ones revoked by their integer ID.")
options := "\n" +
styleAccent.Render(" n") + " · create a new API key\n" +
styleAccent.Render(" r") + " · revoke a key by ID\n"
return header + "\n" + warning + options
}
func (m Model) renderAPIKeyCreate() string {
header := fmt.Sprintf("\n New API key for %s\n\n", styleBold.Render(m.selectedUser.Username))
label := styleSelected.Render(" Key name: ")
return header + label + m.apiKeyNameInput.View() + "\n"
}
func (m Model) renderAPIKeyReveal() string {
sep := styleMuted.Render(strings.Repeat("─", m.width))
warn := styleError.Render(" !! COPY NOW — this key will NEVER be shown again !!")
nameLine := fmt.Sprintf(" Key name: %s", styleBold.Render(m.revealedAPIKey.Name))
idLine := fmt.Sprintf(" Key ID: %s %s",
styleBold.Render(fmt.Sprintf("%d", m.revealedAPIKey.ID)),
styleMuted.Render("(save this — needed for future revocation)"))
keyLine := styleResolved.Render(" " + m.revealedAPIKey.Key)
return "\n" + sep + "\n\n" +
warn + "\n\n" +
nameLine + "\n" +
idLine + "\n\n" +
styleMuted.Render(" Key value:") + "\n" +
keyLine + "\n\n" +
sep + "\n"
}
func (m Model) renderAPIKeyRevokeByID() string {
header := fmt.Sprintf("\n Revoke API key for %s\n", styleBold.Render(m.selectedUser.Username))
hint := line(styleMuted, " Enter the integer key ID (shown when the key was created).")
label := styleSelected.Render(" Key ID: ")
return header + "\n" + hint + "\n" + label + m.apiKeyRevokeInput.View() + "\n"
}
// ── Helpers ────────────────────────────────────────────────────────────────
func divider(title string, width int) string {
prefix := "── "
if title != "" {
prefix += title + " "
}
remaining := width - len(prefix) - 2
if remaining > 0 {
prefix += strings.Repeat("─", remaining)
}
return styleMuted.Render(prefix) + "\n"
}
func sortedKeys(m map[string]string) []string {
keys := make([]string, 0, len(m))
for k := range m {
keys = append(keys, k)
}
sort.Strings(keys)
return keys
}
func renderBarWidth(count, maxCount, maxWidth int) int {
if maxCount == 0 {
return 0
}
w := count * maxWidth / maxCount
if w == 0 && count > 0 {
w = 1
}
return w
}
func truncate(s string, max int) string {
if max < 1 {
return ""
}
if len(s) <= max {
return s
}
return s[:max-1] + "…"
}