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import { useCallback, useEffect, useMemo, useState } from 'react'
import toast from 'react-hot-toast'
import { ExternalLink, KeyRound, Loader2, LogOut, RefreshCw, Save, X } from 'lucide-react'
import { readerAPI, type ReaderLoginField, type ReaderSourceLogin } from '../../api/reader'
// 书源登录面板(仿 legado SourceLoginDialog)。
//
// 后端按 legado 的登录模型执行:loginUi 是表单描述,loginUrl 是登录逻辑,
// 点按钮时不区分类型,统统把 action 拼在 loginUrl 之后执行。
// 服务端没有弹窗,java.toast/longToast 的提示与 java.startBrowser 的地址
// 都通过返回值回传,这里负责展示并代为打开浏览器。
interface Props {
sourceId: string
sourceName: string
onClose: () => void
onLoggedInChange?: (loggedIn: boolean) => void
}
// formValues 取非按钮控件的初始值(已保存值优先,其次 default)。
function initialFormValues(info: ReaderSourceLogin): Record<string, string> {
const out: Record<string, string> = {}
for (const f of info.fields) {
if (f.type === 'button') continue
out[f.name] = info.values?.[f.name] ?? f.default ?? ''
}
return out
}
export default function SourceLoginDialog({ sourceId, sourceName, onClose, onLoggedInChange }: Props) {
const [info, setInfo] = useState<ReaderSourceLogin | null>(null)
const [loading, setLoading] = useState(true)
const [running, setRunning] = useState('')
const [form, setForm] = useState<Record<string, string>>({})
const [toasts, setToasts] = useState<string[]>([])
const [error, setError] = useState('')
const [variable, setVariable] = useState('')
const [showVariable, setShowVariable] = useState(false)
const [showLoginJS, setShowLoginJS] = useState(false)
const load = useCallback(async () => {
setLoading(true)
try {
const data = await readerAPI.sourceLogin(sourceId)
setInfo(data)
setForm(initialFormValues(data))
setVariable(data.variable ?? '')
setError(data.error ?? '')
} catch (e) {
setError((e as { response?: { data?: { error?: string } } })?.response?.data?.error ?? '读取登录信息失败')
} finally {
setLoading(false)
}
}, [sourceId])
useEffect(() => {
void load()
}, [load])
// 按钮分为「登录动作」与「其他工具按钮」两类,便于排版。
const buttons = useMemo(() => info?.fields.filter((f) => f.type === 'button') ?? [], [info])
const inputs = useMemo(() => info?.fields.filter((f) => f.type !== 'button') ?? [], [info])
const selects = useMemo(() => info?.fields.filter((f) => f.type === 'toggle' || f.type === 'select') ?? [], [info])
const runAction = async (action: string, opts: { saveFields?: boolean } = {}) => {
const key = action || '__login__'
setRunning(key)
setToasts([])
setError('')
try {
const res = await readerAPI.runSourceLogin(sourceId, { action, fields: form })
const messages = [...(res.toasts ?? [])]
if (res.error) messages.push(res.error)
setToasts(messages)
if (res.browsers?.length) {
// 服务端无法弹窗:把需要人工操作的页面提示给用户
for (const b of res.browsers) {
messages.push(`需要浏览器操作:${b.title || b.url}`)
}
setToasts([...messages])
}
// 同步回最新登录信息(书源可能在动作里回填字段)
if (res.values) setForm((prev) => ({ ...prev, ...res.values }))
if (opts.saveFields && !res.ok) {
// 动作失败也保留用户输入,便于改完重试
}
onLoggedInChange?.(res.logged_in)
const nextInfo = await readerAPI.sourceLogin(sourceId)
setInfo(nextInfo)
setVariable(nextInfo.variable ?? '')
if (res.logged_in) toast.success('登录成功')
else if (!res.ok) toast.error('登录失败')
} catch (e) {
const msg = (e as { response?: { data?: { error?: string } } })?.response?.data?.error ?? '登录执行失败'
setError(msg)
toast.error(msg)
} finally {
setRunning('')
}
}
const saveLoginInfo = async () => {
try {
await readerAPI.saveSourceLoginInfo(sourceId, form)
toast.success('已保存登录信息')
} catch {
toast.error('保存失败')
}
}
const doLogout = async () => {
if (!window.confirm('退出登录并清除该源已保存的 Cookie?')) return
try {
await readerAPI.logoutSource(sourceId)
toast.success('已退出登录')
onLoggedInChange?.(false)
await load()
} catch {
toast.error('退出失败')
}
}
const saveVariable = async () => {
try {
await readerAPI.setSourceVariable(sourceId, variable)
toast.success('源变量已保存')
const next = await readerAPI.sourceLogin(sourceId)
setInfo(next)
} catch (e) {
const msg = (e as { response?: { data?: { error?: string } } })?.response?.data?.error ?? '保存失败'
toast.error(msg)
}
}
const openExternal = (url: string) => {
window.open(url, '_blank', 'noopener,noreferrer')
}
// 已保存 Cookie 条目(domain → cookie),给用户一个登录态的直观依据
const cookieEntries = Object.entries(info?.cookies ?? {})
return (
<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4" onClick={onClose}>
<div
className="flex max-h-[88vh] w-full max-w-2xl flex-col overflow-hidden rounded-2xl border border-[var(--app-border)] bg-[var(--app-panel)]"
onClick={(e) => e.stopPropagation()}
>
<div className="flex items-center gap-3 border-b border-[var(--app-border)] px-4 py-3">
<KeyRound size={16} className="shrink-0 text-brand-600" />
<div className="min-w-0 flex-1">
<p className="truncate text-sm font-bold text-[var(--app-text)]">{sourceName}</p>
<p className="text-2xs text-[var(--app-muted)]">
{info?.logged_in ? '已登录' : '未登录'}
{info?.has_login_js ? ' · 含登录逻辑' : ' · 未配置登录逻辑'}
</p>
</div>
<button type="button" onClick={() => void load()} title="刷新" className="rounded-xl p-2 text-[var(--app-muted)] hover:bg-[var(--app-hover)]">
<RefreshCw size={15} />
</button>
<button type="button" onClick={onClose} className="rounded-xl p-2 text-[var(--app-muted)] hover:bg-[var(--app-hover)]">
<X size={16} />
</button>
</div>
<div className="min-h-0 flex-1 overflow-y-auto px-4 py-3">
{loading && (
<div className="flex items-center justify-center py-16 text-[var(--app-muted)]">
<Loader2 className="animate-spin" size={20} />
</div>
)}
{!loading && (
<>
{error && (
<div className="mb-3 rounded-xl border border-red-500/30 bg-red-500/10 px-3 py-2 text-xs text-red-500">
{error}
</div>
)}
{/* 没有 loginUi 的表单时,只有 loginUrl:按 legado 语义当作登录页地址 */}
{!info?.fields.length && info?.has_login_js && (
<div className="mb-3 rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] p-3 text-xs text-[var(--app-muted)]">
该书源没有表单(loginUi),登录需要打开网页完成。
<button type="button" onClick={() => openExternal(info.login_js ?? '')} className="btn-outline ml-2 text-2xs">
<ExternalLink size={12} className="mr-1 inline" />
打开登录页
</button>
</div>
)}
{/* 表单输入项 */}
{inputs.length > 0 && (
<div className="space-y-2">
{inputs.map((f) => (
<label key={f.name} className="block">
<span className="mb-1 block text-2xs font-bold text-[var(--app-muted)]">{f.name}</span>
<input
type={f.type === 'password' ? 'password' : 'text'}
value={form[f.name] ?? ''}
onChange={(e) => setForm((prev) => ({ ...prev, [f.name]: e.target.value }))}
className="w-full rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] px-3 py-2 text-xs text-[var(--app-text)] outline-none"
/>
</label>
))}
</div>
)}
{/* 选择项(toggle / select):点击后按 action 交由书源处理 */}
{selects.length > 0 && (
<div className="mt-3 space-y-2">
{selects.map((f) => (
<SelectField
key={f.name}
field={f}
value={form[f.name] ?? f.default ?? ''}
disabled={!!running}
onPick={(v) => {
setForm((prev) => ({ ...prev, [f.name]: v }))
if (f.action) void runAction(f.action)
}}
/>
))}
</div>
)}
{/* 按钮区 */}
{buttons.length > 0 && (
<div className="mt-4 flex flex-wrap gap-2">
{buttons.map((f) => (
<button
key={`${f.name}-${f.action}`}
type="button"
disabled={!!running}
onClick={() => void runAction(f.action ?? '')}
className="btn-outline text-xs disabled:opacity-50"
>
{running === (f.action || '__login__') && <Loader2 size={12} className="mr-1 inline animate-spin" />}
{f.viewName || f.name}
</button>
))}
</div>
)}
{/* 提示与待打开地址 */}
{toasts.length > 0 && (
<pre className="mt-3 max-h-48 overflow-auto whitespace-pre-wrap rounded-xl bg-[var(--app-panel-soft)] p-3 font-mono text-2xs leading-5 text-[var(--app-text)]">
{toasts.filter(Boolean).join('\n')}
</pre>
)}
{/* 源变量编辑 */}
<div className="mt-4 border-t border-[var(--app-border)] pt-3">
<button
type="button"
onClick={() => setShowVariable((v) => !v)}
className="text-2xs font-bold text-[var(--app-muted)] hover:text-brand-600"
>
{showVariable ? '▾' : '▸'} 源变量(bookSourceUrl 变量的 JSON)
</button>
{showVariable && (
<div className="mt-2">
{info?.variable_comment && (
<p className="mb-2 whitespace-pre-wrap rounded-xl bg-[var(--app-panel-soft)] p-2 text-2xs text-[var(--app-muted)]">
{info.variable_comment}
</p>
)}
<textarea
value={variable}
onChange={(e) => setVariable(e.target.value)}
rows={6}
placeholder='{"线路":"https://v1.example.com"}'
className="w-full rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] p-3 font-mono text-2xs text-[var(--app-text)] outline-none"
/>
<button type="button" onClick={() => void saveVariable()} className="btn-primary mt-2 text-2xs">
<Save size={12} className="mr-1 inline" /> 保存变量
</button>
</div>
)}
</div>
{/* 当前 Cookie:登录态的实际凭证 */}
{cookieEntries.length > 0 && (
<div className="mt-3 border-t border-[var(--app-border)] pt-3">
<p className="text-2xs font-bold text-[var(--app-muted)]">已保存 Cookie</p>
<div className="mt-1 space-y-1">
{cookieEntries.map(([domain, cookie]) => (
<p key={domain} className="truncate font-mono text-2xs text-[var(--app-muted)]" title={cookie}>
{domain}: {cookie}
</p>
))}
</div>
</div>
)}
{/* loginUrl 原文(书源作者写的登录脚本) */}
{info?.login_js && (
<div className="mt-3 border-t border-[var(--app-border)] pt-3">
<button
type="button"
onClick={() => setShowLoginJS((v) => !v)}
className="text-2xs font-bold text-[var(--app-muted)] hover:text-brand-600"
>
{showLoginJS ? '▾' : '▸'} 登录脚本(loginUrl)
</button>
{showLoginJS && (
<>
<button type="button" onClick={() => openExternal(info.login_js ?? '')} className="mt-2 mr-2 text-2xs text-brand-600">
<ExternalLink size={11} className="mr-1 inline" />
若为登录页地址可打开
</button>
<pre className="mt-2 max-h-64 overflow-auto rounded-xl bg-[var(--app-panel-soft)] p-3 font-mono text-2xs text-[var(--app-text)]">
{info.login_js}
</pre>
</>
)}
</div>
)}
</>
)}
</div>
<div className="flex items-center justify-end gap-2 border-t border-[var(--app-border)] px-4 py-3">
<button type="button" onClick={() => void saveLoginInfo()} className="btn-outline text-xs" disabled={loading}>
<Save size={13} className="mr-1 inline" /> 仅保存信息
</button>
<button type="button" onClick={() => void doLogout()} className="btn-outline text-xs text-red-500" disabled={loading}>
<LogOut size={13} className="mr-1 inline" /> 退出登录
</button>
<button type="button" onClick={onClose} className="btn-primary text-xs">
关闭
</button>
</div>
</div>
</div>
)
}
// SelectField 渲染 toggle / select 控件。
function SelectField({
field,
value,
disabled,
onPick,
}: {
field: ReaderLoginField
value: string
disabled: boolean
onPick: (v: string) => void
}) {
const options = field.chars ?? []
if (field.type === 'toggle' || options.length === 0) {
return (
<div className="flex items-center gap-2">
<span className="text-2xs text-[var(--app-muted)]">{field.name}</span>
<button type="button" disabled={disabled} onClick={() => onPick(value ? '' : '1')} className="btn-outline text-2xs">
{value ? '已开启' : '未开启'}
</button>
</div>
)
}
return (
<label className="block">
<span className="mb-1 block text-2xs font-bold text-[var(--app-muted)]">{field.name}</span>
<select
value={value}
disabled={disabled}
onChange={(e) => onPick(e.target.value)}
className="w-full rounded-xl border border-[var(--app-border)] bg-[var(--app-panel-soft)] px-3 py-2 text-xs text-[var(--app-text)] outline-none"
>
{options.map((o) => (
<option key={o} value={o}>
{o}
</option>
))}
</select>
</label>
)
}