Files
SRCmail/app/(main)/admin/_tabs/themes.tsx
T

545 lines
22 KiB
TypeScript

'use client';
import { useEffect, useState, useRef } from 'react';
import { Upload, Trash2, Power, PowerOff, Loader2, Palette, Save, Shield, Lock, LockOpen } from 'lucide-react';
import type { SettingsPolicy } from '@/lib/admin/types';
import { DEFAULT_POLICY, DEFAULT_THEME_POLICY } from '@/lib/admin/types';
import { apiFetch } from '@/lib/browser-navigation';
import { BUILTIN_THEMES } from '@/lib/builtin-themes';
// Derive from the single source of truth so newly added built-in themes show
// up here automatically (was previously a hardcoded subset — see #496).
const BUILTIN_THEME_OPTIONS = BUILTIN_THEMES.map(t => ({ id: t.id, name: t.name }));
interface ThemeEntry {
id: string;
name: string;
version: string;
author: string;
description: string;
variants: string[];
enabled: boolean;
forceEnabled?: boolean;
installedAt: string;
updatedAt: string;
}
export function ThemesTab() {
const [themes, setThemes] = useState<ThemeEntry[]>([]);
const [loading, setLoading] = useState(true);
const [uploading, setUploading] = useState(false);
const [message, setMessage] = useState<{ type: 'success' | 'error'; text: string } | null>(null);
const fileInputRef = useRef<HTMLInputElement>(null);
const [policy, setPolicy] = useState<SettingsPolicy>({ ...DEFAULT_POLICY });
const [policyDirty, setPolicyDirty] = useState(false);
const [savingPolicy, setSavingPolicy] = useState(false);
useEffect(() => { fetchThemes(); fetchPolicy(); }, []);
async function fetchPolicy() {
try {
const res = await apiFetch('/api/admin/policy');
if (res.ok) {
const data = await res.json();
setPolicy({
...data,
themePolicy: { ...DEFAULT_THEME_POLICY, ...(data.themePolicy || {}) },
});
}
} catch { /* ignore */ }
}
function toggleThemesEnabled() {
setPolicy(prev => ({
...prev,
features: { ...prev.features, themesEnabled: !prev.features.themesEnabled },
}));
setPolicyDirty(true);
setMessage(null);
}
function toggleUserThemeUploads() {
setPolicy(prev => ({
...prev,
features: { ...prev.features, userThemesEnabled: !prev.features.userThemesEnabled },
}));
setPolicyDirty(true);
setMessage(null);
}
function toggleBuiltinTheme(themeId: string) {
setPolicy(prev => {
const disabled = prev.themePolicy?.disabledBuiltinThemes || [];
const isDisabled = disabled.includes(themeId);
return {
...prev,
themePolicy: {
...DEFAULT_THEME_POLICY,
...prev.themePolicy,
disabledBuiltinThemes: isDisabled
? disabled.filter((id: string) => id !== themeId)
: [...disabled, themeId],
},
};
});
setPolicyDirty(true);
setMessage(null);
}
function toggleAdminTheme(themeId: string) {
setPolicy(prev => {
const disabled = prev.themePolicy?.disabledThemes || [];
const isDisabled = disabled.includes(themeId);
return {
...prev,
themePolicy: {
...DEFAULT_THEME_POLICY,
...prev.themePolicy,
disabledThemes: isDisabled
? disabled.filter((id: string) => id !== themeId)
: [...disabled, themeId],
},
};
});
setPolicyDirty(true);
setMessage(null);
}
function setDefaultTheme(themeId: string | null) {
setPolicy(prev => ({
...prev,
themePolicy: {
...DEFAULT_THEME_POLICY,
...prev.themePolicy,
defaultThemeId: themeId,
},
}));
setPolicyDirty(true);
setMessage(null);
}
async function handleSavePolicy() {
setSavingPolicy(true);
setMessage(null);
try {
const res = await apiFetch('/api/admin/policy', {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(policy),
});
if (res.ok) {
setMessage({ type: 'success', text: 'Theme policy saved. Users will see changes on next login.' });
setPolicyDirty(false);
} else {
const data = await res.json();
setMessage({ type: 'error', text: data.error || 'Failed to save policy' });
}
} catch {
setMessage({ type: 'error', text: 'Failed to save policy' });
} finally {
setSavingPolicy(false);
}
}
async function fetchThemes() {
setLoading(true);
try {
const res = await apiFetch('/api/admin/themes');
if (res.ok) setThemes(await res.json());
} finally {
setLoading(false);
}
}
async function handleUpload(e: React.ChangeEvent<HTMLInputElement>) {
const file = e.target.files?.[0];
if (!file) return;
setUploading(true);
setMessage(null);
const formData = new FormData();
formData.append('file', file);
try {
const res = await apiFetch('/api/admin/themes', {
method: 'POST',
body: formData,
});
const data = await res.json();
if (res.ok) {
const warnings = data.warnings?.length ? ` (${data.warnings.length} warning(s))` : '';
setMessage({ type: 'success', text: `Theme "${data.theme.name}" installed${warnings}` });
await fetchThemes();
} else {
setMessage({ type: 'error', text: data.error || 'Upload failed' });
}
} catch {
setMessage({ type: 'error', text: 'Upload failed' });
} finally {
setUploading(false);
if (fileInputRef.current) fileInputRef.current.value = '';
}
}
async function toggleTheme(id: string, enabled: boolean) {
setMessage(null);
const res = await apiFetch('/api/admin/themes', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ id, enabled }),
});
if (res.ok) {
setThemes(prev => prev.map(t => t.id === id ? { ...t, enabled } : t));
} else {
const data = await res.json();
setMessage({ type: 'error', text: data.error || 'Update failed' });
}
}
async function toggleForceEnabled(id: string, forceEnabled: boolean) {
setMessage(null);
const body: Record<string, unknown> = { id, forceEnabled };
if (forceEnabled) body.enabled = true;
const res = await apiFetch('/api/admin/themes', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body),
});
if (res.ok) {
setThemes(prev => prev.map(t => t.id === id ? { ...t, forceEnabled, ...(forceEnabled ? { enabled: true } : {}) } : t));
setPolicy(prev => {
const current = prev.forceEnabledThemes || [];
return {
...prev,
forceEnabledThemes: forceEnabled
? [...current.filter(tid => tid !== id), id]
: current.filter(tid => tid !== id),
};
});
setPolicyDirty(true);
} else {
const data = await res.json();
setMessage({ type: 'error', text: data.error || 'Update failed' });
}
}
async function forceEnableAll() {
setMessage(null);
const disabled = themes.filter(t => !t.enabled);
if (disabled.length === 0) {
setMessage({ type: 'success', text: 'All themes are already enabled' });
return;
}
let failed = 0;
for (const t of disabled) {
const res = await apiFetch('/api/admin/themes', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ id: t.id, enabled: true }),
});
if (!res.ok) failed++;
}
if (failed === 0) {
await fetchThemes();
setMessage({ type: 'success', text: `All ${disabled.length} theme(s) enabled` });
} else {
await fetchThemes();
setMessage({ type: 'error', text: `${failed} theme(s) failed to enable` });
}
}
async function forceDisableAll() {
setMessage(null);
const enabled = themes.filter(t => t.enabled);
if (enabled.length === 0) {
setMessage({ type: 'success', text: 'All themes are already disabled' });
return;
}
let failed = 0;
for (const t of enabled) {
const res = await apiFetch('/api/admin/themes', {
method: 'PATCH',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ id: t.id, enabled: false }),
});
if (!res.ok) failed++;
}
if (failed === 0) {
await fetchThemes();
setMessage({ type: 'success', text: `All ${enabled.length} theme(s) disabled` });
} else {
await fetchThemes();
setMessage({ type: 'error', text: `${failed} theme(s) failed to disable` });
}
}
async function deleteTheme(id: string, name: string) {
if (!confirm(`Remove theme "${name}"? This cannot be undone.`)) return;
setMessage(null);
const res = await apiFetch('/api/admin/themes', {
method: 'DELETE',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ id }),
});
if (res.ok) {
setThemes(prev => prev.filter(t => t.id !== id));
setMessage({ type: 'success', text: `Theme "${name}" removed` });
} else {
const data = await res.json();
setMessage({ type: 'error', text: data.error || 'Delete failed' });
}
}
if (loading) {
return <div className="flex items-center justify-center py-12 text-muted-foreground text-sm">Loading...</div>;
}
const themesEnabled = policy.features.themesEnabled ?? true;
const userThemesEnabled = policy.features.userThemesEnabled ?? true;
return (
<div className="space-y-6">
<div className="flex flex-wrap items-start justify-between gap-3">
<div className="min-w-0">
<h1 className="text-2xl font-semibold text-foreground">Themes</h1>
<p className="text-sm text-muted-foreground mt-1">Manage themes and theme policy for all users</p>
</div>
<div className="flex flex-wrap items-center gap-2">
{policyDirty && (
<button
onClick={handleSavePolicy}
disabled={savingPolicy}
className="inline-flex items-center gap-2 h-9 px-4 rounded-md bg-primary text-primary-foreground text-sm font-medium hover:bg-primary/90 disabled:opacity-50 transition-all shadow-sm"
>
{savingPolicy ? <Loader2 className="w-4 h-4 animate-spin" /> : <Save className="w-4 h-4" />}
Save Policy
</button>
)}
<label className="inline-flex items-center gap-2 h-9 px-4 rounded-md bg-primary text-primary-foreground text-sm font-medium hover:bg-primary/90 cursor-pointer transition-all shadow-sm">
{uploading ? <Loader2 className="w-4 h-4 animate-spin" /> : <Upload className="w-4 h-4" />}
Upload Theme
<input
ref={fileInputRef}
type="file"
accept=".zip"
onChange={handleUpload}
disabled={uploading}
className="sr-only"
/>
</label>
</div>
</div>
{message && (
<div className={`text-sm rounded-md px-3 py-2 ${message.type === 'success' ? 'bg-emerald-50 text-emerald-700 dark:bg-emerald-950/30 dark:text-emerald-300' : 'bg-destructive/10 text-destructive'}`}>
{message.text}
</div>
)}
<div className="border border-border rounded-lg">
<div className="px-4 py-3 border-b border-border bg-muted/30">
<div className="flex items-center gap-2">
<Shield className="w-4 h-4 text-muted-foreground" />
<h2 className="text-sm font-medium text-foreground">Theme Policy</h2>
</div>
<p className="text-xs text-muted-foreground mt-0.5">Control theme availability and defaults for users</p>
</div>
<div className="divide-y divide-border">
<div className="px-4 py-3 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
<div className="min-w-0">
<span className="text-sm text-foreground">Themes Enabled</span>
<p className="text-xs text-muted-foreground mt-0.5">Allow users to select and apply themes</p>
</div>
<button onClick={toggleThemesEnabled}
className={`shrink-0 relative inline-flex h-5 w-9 items-center rounded-full transition-colors ${themesEnabled ? 'bg-primary' : 'bg-muted-foreground/25 dark:bg-muted-foreground/50'}`}>
<span className={`inline-block h-3.5 w-3.5 transform rounded-full bg-background shadow transition-transform ${themesEnabled ? 'translate-x-[18px]' : 'translate-x-[3px]'}`} />
</button>
</div>
<div className="px-4 py-3 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
<div className="min-w-0">
<span className="text-sm text-foreground">User Theme Uploads</span>
<p className="text-xs text-muted-foreground mt-0.5">Allow users to upload their own theme files</p>
</div>
<button onClick={toggleUserThemeUploads}
className={`shrink-0 relative inline-flex h-5 w-9 items-center rounded-full transition-colors ${userThemesEnabled ? 'bg-primary' : 'bg-muted-foreground/25 dark:bg-muted-foreground/50'}`}>
<span className={`inline-block h-3.5 w-3.5 transform rounded-full bg-background shadow transition-transform ${userThemesEnabled ? 'translate-x-[18px]' : 'translate-x-[3px]'}`} />
</button>
</div>
{themes.length > 0 && (
<div className="px-4 py-3 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
<div className="min-w-0">
<span className="text-sm text-foreground">Force Enable / Disable All</span>
<p className="text-xs text-muted-foreground mt-0.5">Bulk toggle all deployed themes at once</p>
</div>
<div className="flex items-center gap-2 shrink-0">
<button
onClick={forceEnableAll}
className="inline-flex items-center gap-1.5 h-7 px-3 rounded-md bg-emerald-600 text-white text-xs font-medium hover:bg-emerald-700 transition-colors"
>
<Power className="w-3.5 h-3.5" />
Enable All
</button>
<button
onClick={forceDisableAll}
className="inline-flex items-center gap-1.5 h-7 px-3 rounded-md bg-muted text-muted-foreground text-xs font-medium hover:bg-accent hover:text-foreground transition-colors"
>
<PowerOff className="w-3.5 h-3.5" />
Disable All
</button>
</div>
</div>
)}
<div className="px-4 py-3">
<div className="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
<div className="min-w-0">
<span className="text-sm text-foreground">Default Theme</span>
<p className="text-xs text-muted-foreground mt-0.5">Theme applied when users have not chosen one</p>
</div>
<select
value={policy.themePolicy?.defaultThemeId || ''}
onChange={(e) => setDefaultTheme(e.target.value || null)}
className="h-8 px-2 w-full sm:w-auto shrink-0 rounded-md border border-input bg-background text-sm text-foreground"
>
<option value="">System Default</option>
<optgroup label="Built-in">
{BUILTIN_THEME_OPTIONS
.filter(t => !(policy.themePolicy?.disabledBuiltinThemes || []).includes(t.id))
.map(t => (
<option key={t.id} value={t.id}>{t.name}</option>
))}
</optgroup>
{themes.length > 0 && (
<optgroup label="Admin-deployed">
{themes
.filter(t => !(policy.themePolicy?.disabledThemes || []).includes(t.id))
.map(t => (
<option key={t.id} value={t.id}>{t.name}</option>
))}
</optgroup>
)}
</select>
</div>
</div>
<div className="px-4 py-3">
<span className="text-xs font-medium uppercase tracking-wider text-muted-foreground">Built-in Themes</span>
<div className="mt-2 space-y-2">
{BUILTIN_THEME_OPTIONS.map(theme => {
const disabled = (policy.themePolicy?.disabledBuiltinThemes || []).includes(theme.id);
return (
<div key={theme.id} className="flex items-center justify-between gap-4">
<span className="text-sm text-foreground">{theme.name}</span>
<button onClick={() => toggleBuiltinTheme(theme.id)}
className={`relative inline-flex h-5 w-9 items-center rounded-full transition-colors ${!disabled ? 'bg-primary' : 'bg-muted-foreground/25 dark:bg-muted-foreground/50'}`}>
<span className={`inline-block h-3.5 w-3.5 transform rounded-full bg-background shadow transition-transform ${!disabled ? 'translate-x-[18px]' : 'translate-x-[3px]'}`} />
</button>
</div>
);
})}
</div>
</div>
{themes.length > 0 && (
<div className="px-4 py-3">
<span className="text-xs font-medium uppercase tracking-wider text-muted-foreground">Admin-deployed Themes</span>
<div className="mt-2 space-y-2">
{themes.map(theme => {
const disabled = (policy.themePolicy?.disabledThemes || []).includes(theme.id);
return (
<div key={theme.id} className="flex items-center justify-between gap-4">
<span className="text-sm text-foreground">{theme.name}</span>
<button onClick={() => toggleAdminTheme(theme.id)}
className={`relative inline-flex h-5 w-9 items-center rounded-full transition-colors ${!disabled ? 'bg-primary' : 'bg-muted-foreground/25 dark:bg-muted-foreground/50'}`}>
<span className={`inline-block h-3.5 w-3.5 transform rounded-full bg-background shadow transition-transform ${!disabled ? 'translate-x-[18px]' : 'translate-x-[3px]'}`} />
</button>
</div>
);
})}
</div>
</div>
)}
</div>
</div>
<div className="border border-border rounded-lg">
<div className="px-4 py-3 border-b border-border bg-muted/30">
<div className="flex items-center gap-2">
<Palette className="w-4 h-4 text-muted-foreground" />
<h2 className="text-sm font-medium text-foreground">Deployed Themes</h2>
</div>
<p className="text-xs text-muted-foreground mt-0.5">Admin-uploaded themes available to all users</p>
</div>
{themes.length === 0 ? (
<div className="p-12 text-center">
<Palette className="w-10 h-10 text-muted-foreground/40 mx-auto mb-3" />
<p className="text-sm text-muted-foreground">No themes installed</p>
<p className="text-xs text-muted-foreground mt-1">Upload a theme ZIP file to get started</p>
</div>
) : (
<div className="divide-y divide-border">
{themes.map(theme => (
<div key={theme.id} className="px-4 py-4 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between sm:gap-4">
<div className="min-w-0 flex-1">
<div className="flex flex-wrap items-center gap-x-2 gap-y-1">
<span className="text-sm font-medium text-foreground">{theme.name}</span>
<span className="text-xs text-muted-foreground">v{theme.version}</span>
<span className={`text-xs px-1.5 py-0.5 rounded ${theme.enabled ? 'bg-emerald-100 text-emerald-700 dark:bg-emerald-950/30 dark:text-emerald-400' : 'bg-muted text-muted-foreground'}`}>
{theme.enabled ? 'Enabled' : 'Disabled'}
</span>
{theme.forceEnabled && (
<span className="text-xs px-1.5 py-0.5 rounded bg-amber-100 text-amber-700 dark:bg-amber-950/30 dark:text-amber-400 flex items-center gap-1">
<Lock className="w-3 h-3" /> Forced
</span>
)}
</div>
{theme.description && (
<p className="text-xs text-muted-foreground mt-0.5 truncate">{theme.description}</p>
)}
<div className="text-xs text-muted-foreground mt-1">
by {theme.author} &middot; {theme.variants.join(', ')} &middot; installed {new Date(theme.installedAt).toLocaleDateString()}
</div>
</div>
<div className="flex items-center gap-2">
<button
onClick={() => toggleForceEnabled(theme.id, !theme.forceEnabled)}
title={theme.forceEnabled ? 'Remove force-enable (users can deactivate)' : 'Force enable (users cannot deactivate)'}
className={`p-2 rounded-md transition-colors ${theme.forceEnabled ? 'bg-amber-100 text-amber-700 hover:bg-amber-200 dark:bg-amber-950/30 dark:text-amber-400 dark:hover:bg-amber-950/50' : 'hover:bg-accent text-muted-foreground hover:text-foreground'}`}
>
{theme.forceEnabled ? <Lock className="w-4 h-4" /> : <LockOpen className="w-4 h-4" />}
</button>
<button
onClick={() => toggleTheme(theme.id, !theme.enabled)}
title={theme.enabled ? 'Disable' : 'Enable'}
className="p-2 rounded-md hover:bg-accent text-muted-foreground hover:text-foreground transition-colors"
>
<Power className="w-4 h-4" />
</button>
<button
onClick={() => deleteTheme(theme.id, theme.name)}
title="Remove"
className="p-2 rounded-md hover:bg-destructive/10 text-muted-foreground hover:text-destructive transition-colors"
>
<Trash2 className="w-4 h-4" />
</button>
</div>
</div>
))}
</div>
)}
</div>
</div>
);
}