Files
ottyl/webapp/src/components/NavMenu.tsx
T
Hugh KaznowskiandClaude Sonnet 5 0834c246d6 Add approximate heap/memory tracker for ingested logs (ticket 011)
Tracks a running total of ingested log bytes (approximated as each
log's raw UTF-8 text length), incremented on ingest and decremented
in evict_excess_logs when a log is dropped. Exposed via StatsDto's
new approx_bytes_total field on GET /api/stats, and displayed in
NavMenu's stats panel formatted with toLocaleString() (comma
separators).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XFUNZwCvz3kcod3352ZR2o
2026-09-05 18:38:08 +01:00

561 lines
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TypeScript
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import { useEffect, useState } from 'react'
import type { Stats } from '../lib/api'
import { cssContentUrl, sendTestAlertNotification, type ColorScheme, type CssEntry } from '../lib/api'
import { useSettingsPanel } from '../lib/useSettingsPanel'
import { useDocsNav, type DocsTarget } from '../lib/docsNav'
import { DocsPanel } from './Docs'
import { HelpIcon } from './HelpIcon'
import { BUILTIN_THEMES, downloadThemeFile, generateThemeCss, parseThemeCss } from '../lib/themes'
type PanelName = 'settings' | 'docs' | null
const PANEL_TITLES: Record<Exclude<PanelName, null>, string> = {
settings: 'Settings',
docs: 'Docs',
}
/** Mirrors the backend's `profile::DEFAULT_PROFILE_NAME` — always exists, can't be deleted. */
const DEFAULT_PROFILE_NAME = 'Default'
const COLOR_SCHEMES: ColorScheme[] = [
'system',
'light',
'dark',
'grey',
'red',
'green',
'blue',
'yellow',
'pink',
'orange',
]
export function NavMenu({ stats }: { stats: Stats | null }) {
const [openPanel, setOpenPanel] = useState<PanelName>(null)
const panel = useSettingsPanel()
const docsNav = useDocsNav()
const [docsPanelTarget, setDocsPanelTarget] = useState<DocsTarget | null>(null)
function togglePanel(name: PanelName) {
setOpenPanel((current) => (current === name ? null : name))
}
// A "?" icon always opens Docs to its section and flashes it, even if Docs is already open elsewhere — hence forcing `openPanel` here rather than toggling.
useEffect(() => {
if (!docsNav.target) return
setOpenPanel('docs')
setDocsPanelTarget(docsNav.target)
}, [docsNav.target])
// Opening Docs via this button (not a "?" icon) has no forced section or flash, so clear any pending help-triggered target.
function handleDocsButtonClick() {
togglePanel('docs')
setDocsPanelTarget(null)
}
return (
<div className="flex h-full">
<div className="flex h-full w-48 shrink-0 flex-col justify-between border-r border-border p-3">
<div>
<div className="mb-4 text-lg font-semibold text-text">ottyl</div>
<PresetsDropdown panel={panel} />
<nav className="mt-2 flex flex-col gap-1 text-sm text-text-muted">
<button
type="button"
onClick={() => togglePanel('settings')}
className={`rounded px-2 py-1 text-left hover:bg-surface-2 ${
openPanel === 'settings' ? 'bg-surface-2 text-text' : ''
}`}
>
Settings
</button>
<button
type="button"
onClick={handleDocsButtonClick}
className={`rounded px-2 py-1 text-left hover:bg-surface-2 ${
openPanel === 'docs' ? 'bg-surface-2 text-text' : ''
}`}
>
Docs
</button>
</nav>
</div>
<div className="text-xs text-text-subtle">
{stats ? (
<>
<div>{stats.log_count} logs</div>
<div>
seq {stats.first_sequence ?? 0}–{stats.last_sequence ?? 0}
</div>
<div>{stats.approx_bytes_total.toLocaleString()} bytes</div>
</>
) : (
<div>connecting…</div>
)}
</div>
</div>
{openPanel && (
<div
className={`fixed inset-y-0 left-48 z-20 flex flex-col overflow-y-auto border-r border-border bg-surface-1 p-4 shadow-xl ${
openPanel === 'docs' ? 'w-[32rem]' : 'w-80'
}`}
>
<div className="mb-3 flex items-center justify-between">
<div className="flex items-center gap-1.5">
<h2 className="text-sm font-semibold text-text">{PANEL_TITLES[openPanel]}</h2>
{openPanel === 'settings' && <HelpIcon sectionId="settings" label="Help: Settings" />}
</div>
<button
type="button"
onClick={() => setOpenPanel(null)}
className="rounded px-1.5 text-text-subtle hover:bg-surface-2 hover:text-text"
aria-label="Close panel"
>
✕
</button>
</div>
{panel.error && openPanel !== 'docs' && (
<div className="mb-3 rounded border border-danger-border bg-danger-bg/50 px-2 py-1 text-xs text-danger-text-strong">
{panel.error}
</div>
)}
{openPanel === 'settings' && <SettingsPanel panel={panel} />}
{openPanel === 'docs' && <DocsPanel target={docsPanelTarget} />}
</div>
)}
</div>
)
}
/// Replaces the old Presets side-panel tab: a compact dropdown of profiles plus "+" (create a copy of
/// the active profile, prompting for its name) and "×" (delete the active profile — disabled for
/// `Default`, which can never be deleted).
function PresetsDropdown({ panel }: { panel: ReturnType<typeof useSettingsPanel> }) {
const activeProfile = panel.settings?.active_profile ?? null
async function handleCreate() {
const name = window.prompt('New profile name (copies the current profile):')?.trim()
if (!name) return
await panel.addProfile(name)
await panel.switchProfile(name)
}
async function handleDelete() {
if (!activeProfile || activeProfile === DEFAULT_PROFILE_NAME) return
await panel.removeProfile(activeProfile)
}
return (
<div className="flex items-center gap-1">
<select
value={activeProfile ?? ''}
onChange={(e) => panel.switchProfile(e.target.value)}
className="min-w-0 flex-1 rounded border border-border-soft bg-surface-1 px-1.5 py-1 text-xs text-text focus:border-border-strong focus:outline-none"
>
{activeProfile === null && <option value="">No active profile</option>}
{panel.profiles.map((profile) => (
<option key={profile.name} value={profile.name}>
{profile.name}
</option>
))}
</select>
<button
type="button"
onClick={handleCreate}
className="shrink-0 rounded border border-border-soft px-1.5 py-1 text-xs text-text-secondary hover:bg-surface-2"
aria-label="New profile"
title="New profile (copies the current one)"
>
+
</button>
<button
type="button"
onClick={handleDelete}
disabled={!activeProfile || activeProfile === DEFAULT_PROFILE_NAME}
className="shrink-0 rounded border border-border-soft px-1.5 py-1 text-xs text-text-secondary hover:bg-surface-2 disabled:cursor-not-allowed disabled:opacity-40"
aria-label="Delete current profile"
title={activeProfile === DEFAULT_PROFILE_NAME ? "The Default profile can't be deleted" : 'Delete current profile'}
>
×
</button>
<HelpIcon sectionId="presets" label="Help: Presets" />
</div>
)
}
function SettingsPanel({ panel }: { panel: ReturnType<typeof useSettingsPanel> }) {
const [filename, setFilename] = useState('')
const [content, setContent] = useState('')
const [maxLogsInput, setMaxLogsInput] = useState('')
const [themeUploadError, setThemeUploadError] = useState<string | null>(null)
const [themeFilename, setThemeFilename] = useState('')
const [themeContent, setThemeContent] = useState('')
const [themeLinkUrl, setThemeLinkUrl] = useState('')
const [ntfyTopicInput, setNtfyTopicInput] = useState('')
const [ntfyServerInput, setNtfyServerInput] = useState('')
const [ntfyTestError, setNtfyTestError] = useState<string | null>(null)
const [ntfyTestSuccess, setNtfyTestSuccess] = useState(false)
const [ntfyTesting, setNtfyTesting] = useState(false)
useEffect(() => {
setMaxLogsInput(panel.settings?.max_logs != null ? String(panel.settings.max_logs) : '')
}, [panel.settings?.max_logs])
useEffect(() => {
setNtfyTopicInput(panel.settings?.ntfy_topic ?? '')
setNtfyServerInput(panel.settings?.ntfy_server ?? '')
}, [panel.settings?.ntfy_topic, panel.settings?.ntfy_server])
function handleNtfyTopicBlur() {
panel.setNtfySink(ntfyTopicInput.trim() || null, panel.settings?.ntfy_server ?? null)
}
function handleNtfyServerBlur() {
panel.setNtfySink(panel.settings?.ntfy_topic ?? null, ntfyServerInput.trim() || null)
}
async function handleNtfyTest() {
setNtfyTestError(null)
setNtfyTestSuccess(false)
if (!ntfyTopicInput.trim()) {
setNtfyTestError('Enter a topic to send a test notification.')
return
}
setNtfyTesting(true)
try {
await sendTestAlertNotification(ntfyTopicInput.trim(), ntfyServerInput.trim() || null)
setNtfyTestSuccess(true)
} catch (err) {
setNtfyTestError(err instanceof Error ? err.message : 'Failed to send test notification')
} finally {
setNtfyTesting(false)
}
}
function handleMaxLogsBlur() {
const trimmed = maxLogsInput.trim()
if (trimmed === '') {
panel.setMaxLogs(null)
return
}
const parsed = Number(trimmed)
if (!Number.isFinite(parsed) || parsed <= 0) {
setMaxLogsInput(panel.settings?.max_logs != null ? String(panel.settings.max_logs) : '')
return
}
panel.setMaxLogs(Math.floor(parsed))
}
async function handleFileChange(e: React.ChangeEvent<HTMLInputElement>) {
const file = e.target.files?.[0]
if (!file) return
setFilename(file.name)
setContent(await file.text())
}
async function handleImport(e: React.FormEvent) {
e.preventDefault()
if (!filename.trim() || !content.trim()) return
await panel.importCssEntry(filename.trim(), content)
setFilename('')
setContent('')
}
function downloadBuiltinTheme(name: string) {
const vars = BUILTIN_THEMES[name]
if (!vars) return
downloadThemeFile(`${name}.css`, generateThemeCss(vars))
}
async function downloadThemeEntry(entry: CssEntry) {
if (entry.kind === 'imported') {
const res = await fetch(cssContentUrl(entry.id))
const text = await res.text()
downloadThemeFile(entry.filename ?? `${entry.id}.css`, text)
} else if (entry.path_or_url) {
window.open(entry.path_or_url, '_blank', 'noopener')
}
}
async function handleThemeFileChange(e: React.ChangeEvent<HTMLInputElement>) {
const file = e.target.files?.[0]
if (!file) return
setThemeFilename(file.name)
setThemeContent(await file.text())
setThemeUploadError(null)
}
async function handleThemeUpload(e: React.FormEvent) {
e.preventDefault()
setThemeUploadError(null)
if (!themeFilename.trim() || !themeContent.trim()) return
const { missing } = parseThemeCss(themeContent)
if (missing.length > 0) {
setThemeUploadError(`Missing variable${missing.length > 1 ? 's' : ''}: ${missing.join(', ')}`)
return
}
await panel.importThemeEntry(themeFilename.trim(), themeContent)
setThemeFilename('')
setThemeContent('')
}
async function handleThemeLink(e: React.FormEvent) {
e.preventDefault()
if (!themeLinkUrl.trim()) return
await panel.linkThemeEntry(themeLinkUrl.trim())
setThemeLinkUrl('')
}
const themeEntries = panel.cssEntries.filter((entry) => entry.is_theme)
const arbitraryCssEntries = panel.cssEntries.filter((entry) => !entry.is_theme)
return (
<div className="flex flex-col gap-5 text-sm text-text-secondary">
<section>
<h3 className="mb-2 text-xs font-semibold uppercase tracking-wide text-text-subtle">Colour scheme</h3>
<div className="flex flex-wrap gap-1">
{COLOR_SCHEMES.map((scheme) => (
<div key={scheme} className="flex items-center">
<button
type="button"
onClick={() => panel.setColorScheme(scheme)}
className={`rounded-l border px-2 py-1 text-xs capitalize ${
!panel.activeCustomTheme && panel.settings?.color_scheme === scheme
? 'border-border-strong bg-surface-2 text-text'
: 'border-border-soft text-text-muted hover:bg-surface-2'
}`}
>
{scheme}
</button>
{scheme !== 'system' && (
<button
type="button"
onClick={() => downloadBuiltinTheme(scheme)}
className="rounded-r border border-l-0 border-border-soft px-1.5 py-1 text-xs text-text-faint hover:bg-surface-2 hover:text-text"
aria-label={`Download ${scheme} theme`}
title="Download as .css"
>
↓
</button>
)}
</div>
))}
</div>
</section>
<section>
<h3 className="mb-2 text-xs font-semibold uppercase tracking-wide text-text-subtle">Custom themes</h3>
{themeEntries.length === 0 ? (
<div className="mb-2 text-xs text-text-faint">No custom themes yet.</div>
) : (
<ul className="mb-2 flex flex-col gap-1">
{themeEntries.map((entry) => (
<li
key={entry.id}
className="flex items-center justify-between rounded border border-border px-2 py-1 text-xs"
>
<button
type="button"
onClick={() => panel.setCustomTheme(entry.id)}
className={`min-w-0 flex-1 truncate text-left capitalize ${
panel.activeCustomTheme?.id === entry.id ? 'text-text' : 'text-text-muted hover:text-text'
}`}
>
{entry.filename ?? entry.path_or_url}
</button>
<div className="ml-2 flex shrink-0 items-center gap-1">
<button
type="button"
onClick={() => downloadThemeEntry(entry)}
className="rounded px-1.5 text-text-subtle hover:bg-surface-2 hover:text-text"
aria-label={`Download ${entry.filename ?? entry.path_or_url}`}
title="Download as .css"
>
↓
</button>
{entry.kind === 'imported' ? (
<button
type="button"
onClick={() => panel.removeCssEntry(entry.id)}
className="rounded px-1.5 text-text-subtle hover:bg-surface-2 hover:text-danger-text"
aria-label={`Delete ${entry.filename}`}
>
delete
</button>
) : (
<span className="text-text-faintest" title="Linked CSS isn't deletable here">
—
</span>
)}
</div>
</li>
))}
</ul>
)}
<form onSubmit={handleThemeUpload} className="flex flex-col gap-2">
<input
type="file"
accept=".css,text/css"
onChange={handleThemeFileChange}
className="text-xs text-text-muted file:mr-2 file:rounded file:border file:border-border-soft file:bg-surface-2 file:px-2 file:py-1 file:text-text"
/>
<input
type="text"
placeholder="theme name.css"
value={themeFilename}
onChange={(e) => setThemeFilename(e.target.value)}
className="rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
{themeUploadError && <div className="text-xs text-danger-text-strong">{themeUploadError}</div>}
<button
type="submit"
className="rounded border border-border-soft px-2 py-1 text-xs text-text hover:bg-surface-2"
>
Upload theme
</button>
</form>
<form onSubmit={handleThemeLink} className="mt-2 flex gap-2">
<input
type="text"
placeholder="https://example.com/theme.css"
value={themeLinkUrl}
onChange={(e) => setThemeLinkUrl(e.target.value)}
className="min-w-0 flex-1 rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
<button
type="submit"
className="shrink-0 rounded border border-border-soft px-2 py-1 text-xs text-text hover:bg-surface-2"
>
Link theme
</button>
</form>
</section>
<section>
<h3 className="mb-2 text-xs font-semibold uppercase tracking-wide text-text-subtle">Log retention</h3>
<div className="flex items-center gap-2">
<input
type="number"
min={1}
placeholder="Unlimited"
value={maxLogsInput}
onChange={(e) => setMaxLogsInput(e.target.value)}
onBlur={handleMaxLogsBlur}
className="w-28 rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
<span className="text-xs text-text-faint">max logs kept in memory (blank = unlimited)</span>
</div>
</section>
<section>
<div className="mb-2 flex items-center gap-1.5">
<h3 className="text-xs font-semibold uppercase tracking-wide text-text-subtle">Ntfy sink</h3>
<HelpIcon sectionId="alerts" label="Help: Ntfy sink" />
</div>
<div className="flex flex-col gap-2">
<div className="flex items-center gap-1.5">
<input
type="text"
placeholder="https://ntfy.sh"
value={ntfyServerInput}
onChange={(e) => setNtfyServerInput(e.target.value)}
onBlur={handleNtfyServerBlur}
className="min-w-0 flex-[2] rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
<span className="shrink-0 text-xs text-text-faint" aria-hidden="true">/</span>
<input
type="text"
placeholder="topic"
value={ntfyTopicInput}
onChange={(e) => setNtfyTopicInput(e.target.value)}
onBlur={handleNtfyTopicBlur}
className="min-w-0 flex-1 rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
</div>
{ntfyTestError && <div className="text-xs text-danger-text-strong">{ntfyTestError}</div>}
{ntfyTestSuccess && <div className="text-xs text-text-secondary">Test notification sent.</div>}
<button
type="button"
onClick={handleNtfyTest}
disabled={ntfyTesting}
className="self-start rounded border border-border-soft px-2 py-1 text-xs text-text hover:bg-surface-2 disabled:opacity-50"
>
{ntfyTesting ? 'Sending…' : 'Send test notification'}
</button>
<p className="text-[11px] text-text-faint">Every alert rule delivers here — see the Alerts panel to define rules.</p>
</div>
</section>
<section>
<h3 className="mb-2 text-xs font-semibold uppercase tracking-wide text-text-subtle">Import CSS</h3>
<form onSubmit={handleImport} className="flex flex-col gap-2">
<input
type="file"
accept=".css,text/css"
onChange={handleFileChange}
className="text-xs text-text-muted file:mr-2 file:rounded file:border file:border-border-soft file:bg-surface-2 file:px-2 file:py-1 file:text-text"
/>
<input
type="text"
placeholder="filename.css"
value={filename}
onChange={(e) => setFilename(e.target.value)}
className="rounded border border-border-soft bg-surface-1 px-2 py-1 text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
<textarea
placeholder="Paste CSS content here"
value={content}
onChange={(e) => setContent(e.target.value)}
rows={4}
className="resize-y rounded border border-border-soft bg-surface-1 px-2 py-1 font-mono text-xs text-text placeholder:text-text-subtle focus:border-border-strong focus:outline-none"
/>
<button
type="submit"
className="rounded border border-border-soft px-2 py-1 text-xs text-text hover:bg-surface-2"
>
Import
</button>
</form>
</section>
<section>
<h3 className="mb-2 text-xs font-semibold uppercase tracking-wide text-text-subtle">Configured CSS</h3>
{arbitraryCssEntries.length === 0 ? (
<div className="text-xs text-text-faint">No CSS configured.</div>
) : (
<ul className="flex flex-col gap-1">
{arbitraryCssEntries.map((entry) => (
<li
key={entry.id}
className="flex items-center justify-between rounded border border-border px-2 py-1 text-xs"
>
<div className="min-w-0">
<div className="truncate text-text">{entry.filename ?? entry.path_or_url}</div>
<div className="text-[10px] uppercase text-text-faint">{entry.kind}</div>
</div>
{entry.kind === 'imported' ? (
<button
type="button"
onClick={() => panel.removeCssEntry(entry.id)}
className="ml-2 shrink-0 rounded px-1.5 text-text-subtle hover:bg-surface-2 hover:text-danger-text"
aria-label={`Delete ${entry.filename}`}
>
delete
</button>
) : (
<span className="ml-2 shrink-0 text-text-faintest" title="Linked CSS isn't deletable here">
—
</span>
)}
</li>
))}
</ul>
)}
</section>
</div>
)
}