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import { Pencil, Play, Plus, Shield, Trash2, X } from 'lucide-react'
import clsx from 'clsx'
import { useI18n } from '../../i18n'
async function readApiResponse(res, nonJsonMessage) {
const contentType = String(res.headers.get('content-type') || '').toLowerCase()
const raw = await res.text()
const trimmed = raw.trim()
if (!trimmed) {
return {}
}
if (contentType.includes('application/json')) {
try {
return JSON.parse(trimmed)
} catch (_err) {
if (!res.ok) {
return { detail: trimmed }
}
throw new Error(nonJsonMessage)
}
}
if (!res.ok) {
return { detail: trimmed }
}
throw new Error(nonJsonMessage)
}
const EMPTY_FORM = {
name: '',
type: 'socks5h',
host: '',
port: 1080,
username: '',
password: '',
}
function createEmptyProxyForm() {
return { ...EMPTY_FORM }
}
function ProxyStatusBadge({ t, result, testing = false }) {
if (testing) {
return (
<span className="inline-flex items-center rounded-full border border-border bg-muted/40 px-2 py-1 text-[10px] font-medium text-muted-foreground">
{t('proxyManager.testing')}
</span>
)
}
if (!result) {
return (
<span className="inline-flex items-center rounded-full border border-border bg-muted/20 px-2 py-1 text-[10px] font-medium text-muted-foreground">
{t('proxyManager.untested')}
</span>
)
}
return (
<span
className={clsx(
'inline-flex items-center rounded-full border px-2 py-1 text-[10px] font-medium',
result.success
? 'border-emerald-500/20 bg-emerald-500/10 text-emerald-500'
: 'border-destructive/20 bg-destructive/10 text-destructive'
)}
>
{result.success
? t('proxyManager.testSuccessShort', { time: result.response_time ?? 0 })
: t('proxyManager.testFailedShort')}
</span>
)
}
function ProxiesTable({
t,
proxies,
testing,
testResults,
onCreate,
onTest,
onEdit,
onDelete,
}) {
return (
<div className="bg-card border border-border rounded-xl overflow-hidden shadow-sm">
<div className="p-6 border-b border-border flex flex-col md:flex-row md:items-center justify-between gap-4">
<div>
<h2 className="text-lg font-semibold">{t('proxyManager.title')}</h2>
<p className="text-sm text-muted-foreground">{t('proxyManager.desc')}</p>
</div>
<button
onClick={onCreate}
className="flex items-center gap-2 px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors font-medium text-sm shadow-sm"
>
<Plus className="w-4 h-4" />
{t('proxyManager.addProxy')}
</button>
</div>
{proxies.length === 0 ? (
<div className="p-10 text-center text-muted-foreground">{t('proxyManager.noProxies')}</div>
) : (
<div className="divide-y divide-border">
{proxies.map((proxy) => {
const result = testResults[proxy.id]
return (
<div key={proxy.id} className="p-4 md:p-5 flex flex-col lg:flex-row lg:items-center justify-between gap-4 hover:bg-muted/40 transition-colors">
<div className="min-w-0">
<div className="flex flex-wrap items-center gap-2">
<div className="font-medium text-foreground">{proxy.name || `${proxy.host}:${proxy.port}`}</div>
<span className="inline-flex items-center rounded-full border border-primary/20 bg-primary/10 px-2 py-1 text-[10px] font-medium uppercase tracking-wide text-primary">
{proxy.type}
</span>
{proxy.username && (
<span className="inline-flex items-center gap-1 rounded-full border border-border bg-muted/20 px-2 py-1 text-[10px] font-medium text-muted-foreground">
<Shield className="w-3 h-3" />
{proxy.username}
</span>
)}
<ProxyStatusBadge t={t} result={result} testing={testing[proxy.id]} />
</div>
<div className="mt-2 flex flex-wrap items-center gap-2 text-xs text-muted-foreground">
<span className="font-mono bg-muted/30 px-2 py-1 rounded border border-border">
{proxy.host}:{proxy.port}
</span>
{proxy.has_password && (
<span className="rounded-full border border-border bg-muted/20 px-2 py-1 text-[10px]">
{t('proxyManager.authEnabled')}
</span>
)}
{result?.message && (
<span className="truncate max-w-full">{result.message}</span>
)}
</div>
</div>
<div className="flex items-center gap-2 self-start lg:self-auto">
<button
onClick={() => onTest(proxy)}
disabled={testing[proxy.id]}
className="inline-flex items-center gap-1 px-3 py-1.5 rounded-md border border-border hover:bg-secondary transition-colors text-xs font-medium disabled:opacity-50"
>
<Play className="w-3.5 h-3.5" />
{t('proxyManager.testAction')}
</button>
<button
onClick={() => onEdit(proxy)}
className="p-2 text-muted-foreground hover:text-primary hover:bg-primary/10 rounded-md transition-colors"
title={t('proxyManager.editProxy')}
>
<Pencil className="w-4 h-4" />
</button>
<button
onClick={() => onDelete(proxy)}
className="p-2 text-muted-foreground hover:text-destructive hover:bg-destructive/10 rounded-md transition-colors"
title={t('proxyManager.deleteProxy')}
>
<Trash2 className="w-4 h-4" />
</button>
</div>
</div>
)
})}
</div>
)}
</div>
)
}
function ProxyFormModal({
show,
t,
form,
setForm,
editingProxy,
loading,
onClose,
onSubmit,
}) {
if (!show) {
return null
}
const isEditing = Boolean(editingProxy?.id)
return (
<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 backdrop-blur-sm p-4 animate-in fade-in">
<div className="bg-card w-full max-w-lg rounded-xl border border-border shadow-2xl overflow-hidden animate-in zoom-in-95">
<div className="p-4 border-b border-border flex justify-between items-center">
<div>
<h3 className="font-semibold">
{isEditing ? t('proxyManager.modalEditTitle') : t('proxyManager.modalAddTitle')}
</h3>
<p className="text-xs text-muted-foreground mt-1">
{t('proxyManager.modalDesc')}
</p>
</div>
<button onClick={onClose} className="text-muted-foreground hover:text-foreground">
<X className="w-5 h-5" />
</button>
</div>
<div className="p-6 space-y-4">
<div className="grid md:grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.nameLabel')}</label>
<input
type="text"
className="input-field"
placeholder={t('proxyManager.namePlaceholder')}
value={form.name}
onChange={e => setForm({ ...form, name: e.target.value })}
/>
</div>
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.typeLabel')}</label>
<select
className="input-field"
value={form.type}
onChange={e => setForm({ ...form, type: e.target.value })}
>
<option value="socks5">socks5</option>
<option value="socks5h">socks5h</option>
</select>
</div>
</div>
<div className="grid md:grid-cols-[1fr_128px] gap-4">
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.hostLabel')}</label>
<input
type="text"
className="input-field"
placeholder={t('proxyManager.hostPlaceholder')}
value={form.host}
onChange={e => setForm({ ...form, host: e.target.value })}
/>
</div>
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.portLabel')}</label>
<input
type="number"
min="1"
max="65535"
className="input-field"
value={form.port}
onChange={e => setForm({ ...form, port: Number(e.target.value) || '' })}
/>
</div>
</div>
<div className="grid md:grid-cols-2 gap-4">
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.usernameLabel')}</label>
<input
type="text"
className="input-field"
placeholder={t('proxyManager.usernamePlaceholder')}
value={form.username}
onChange={e => setForm({ ...form, username: e.target.value })}
/>
</div>
<div>
<label className="block text-sm font-medium mb-1.5">{t('proxyManager.passwordLabel')}</label>
<input
type="password"
className="input-field bg-[#09090b]"
placeholder={t('proxyManager.passwordPlaceholder')}
value={form.password}
onChange={e => setForm({ ...form, password: e.target.value })}
/>
{isEditing && (
<p className="mt-1 text-[11px] text-muted-foreground">{t('proxyManager.passwordKeepHint')}</p>
)}
</div>
</div>
<div className="rounded-lg border border-border bg-muted/20 px-3 py-2 text-xs text-muted-foreground">
{t('proxyManager.typeHelp')}
</div>
<div className="flex justify-end gap-2 pt-2">
<button
onClick={onClose}
className="px-4 py-2 rounded-lg border border-border hover:bg-secondary transition-colors text-sm font-medium"
>
{t('actions.cancel')}
</button>
<button
onClick={onSubmit}
disabled={loading}
className="px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors text-sm font-medium disabled:opacity-50"
>
{loading
? t('proxyManager.saving')
: (isEditing ? t('proxyManager.saveEdit') : t('proxyManager.saveAdd'))}
</button>
</div>
</div>
</div>
</div>
)
}
export default function ProxyManagerContainer({ config, onRefresh, onMessage, authFetch }) {
const { t } = useI18n()
const apiFetch = authFetch || fetch
const [showModal, setShowModal] = useState(false)
const [editingProxy, setEditingProxy] = useState(null)
const [form, setForm] = useState(createEmptyProxyForm())
const [saving, setSaving] = useState(false)
const [testing, setTesting] = useState({})
const [testResults, setTestResults] = useState({})
const proxies = config?.proxies || []
const openCreate = () => {
setEditingProxy(null)
setForm(createEmptyProxyForm())
setShowModal(true)
}
const openEdit = (proxy) => {
setEditingProxy(proxy)
setForm({
name: proxy.name || '',
type: proxy.type || 'socks5h',
host: proxy.host || '',
port: proxy.port || 1080,
username: proxy.username || '',
password: '',
})
setShowModal(true)
}
const closeModal = () => {
setShowModal(false)
setEditingProxy(null)
setForm(createEmptyProxyForm())
}
const saveProxy = async () => {
if (!form.host || !form.port) {
onMessage('error', t('proxyManager.requiredFields'))
return
}
setSaving(true)
try {
const url = editingProxy?.id
? `/admin/proxies/${encodeURIComponent(editingProxy.id)}`
: '/admin/proxies'
const method = editingProxy?.id ? 'PUT' : 'POST'
const res = await apiFetch(url, {
method,
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
name: form.name,
type: form.type,
host: form.host,
port: Number(form.port),
username: form.username,
password: form.password,
}),
})
const data = await readApiResponse(res, t('settings.nonJsonResponse', { status: res.status }))
if (!res.ok) {
onMessage('error', data.detail || t('messages.requestFailed'))
return
}
await onRefresh?.()
onMessage('success', editingProxy?.id ? t('proxyManager.updateSuccess') : t('proxyManager.addSuccess'))
closeModal()
} catch (err) {
onMessage('error', err?.message || t('messages.networkError'))
} finally {
setSaving(false)
}
}
const deleteProxy = async (proxy) => {
if (!confirm(t('proxyManager.deleteConfirm', { name: proxy.name || `${proxy.host}:${proxy.port}` }))) return
try {
const res = await apiFetch(`/admin/proxies/${encodeURIComponent(proxy.id)}`, { method: 'DELETE' })
const data = await readApiResponse(res, t('settings.nonJsonResponse', { status: res.status }))
if (!res.ok) {
onMessage('error', data.detail || t('messages.deleteFailed'))
return
}
await onRefresh?.()
onMessage('success', t('messages.deleted'))
setTestResults(prev => {
const next = { ...prev }
delete next[proxy.id]
return next
})
} catch (err) {
onMessage('error', err?.message || t('messages.networkError'))
}
}
const testProxy = async (proxy) => {
setTesting(prev => ({ ...prev, [proxy.id]: true }))
try {
const res = await apiFetch('/admin/proxies/test', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ proxy_id: proxy.id }),
})
const data = await readApiResponse(res, t('settings.nonJsonResponse', { status: res.status }))
setTestResults(prev => ({ ...prev, [proxy.id]: data }))
onMessage(data.success ? 'success' : 'error', data.message || t('messages.requestFailed'))
} catch (err) {
onMessage('error', err?.message || t('messages.networkError'))
} finally {
setTesting(prev => ({ ...prev, [proxy.id]: false }))
}
}
return (
<div className="space-y-6">
<div className="grid gap-4 md:grid-cols-3">
<div className="bg-card border border-border rounded-xl p-5 shadow-sm">
<div className="text-[10px] text-muted-foreground font-bold uppercase tracking-wider">{t('proxyManager.totalProxies')}</div>
<div className="mt-2 text-2xl font-bold">{proxies.length}</div>
</div>
<div className="bg-card border border-border rounded-xl p-5 shadow-sm">
<div className="text-[10px] text-muted-foreground font-bold uppercase tracking-wider">{t('proxyManager.socks5hCount')}</div>
<div className="mt-2 text-2xl font-bold">{proxies.filter(proxy => proxy.type === 'socks5h').length}</div>
</div>
<div className="bg-card border border-border rounded-xl p-5 shadow-sm">
<div className="text-[10px] text-muted-foreground font-bold uppercase tracking-wider">{t('proxyManager.authProxyCount')}</div>
<div className="mt-2 text-2xl font-bold">{proxies.filter(proxy => proxy.username || proxy.has_password).length}</div>
</div>
</div>
<ProxiesTable
t={t}
proxies={proxies}
testing={testing}
testResults={testResults}
onCreate={openCreate}
onTest={testProxy}
onEdit={openEdit}
onDelete={deleteProxy}
/>
<ProxyFormModal
show={showModal}
t={t}
form={form}
setForm={setForm}
editingProxy={editingProxy}
loading={saving}
onClose={closeModal}
onSubmit={saveProxy}
/>
</div>
)
}
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