'use client'

import {useEffect} from 'react'
import {useMutation, useQuery, useQueryClient} from '@tanstack/react-query'
import {zodResolver} from '@hookform/resolvers/zod'
import {useForm} from 'react-hook-form'
import {Loader2} from 'lucide-react'
import {toast} from 'sonner'
import {z} from 'zod'
import {Button} from '@/components/ui/button'
import {Dialog, DialogContent, DialogDescription, DialogFooter, DialogHeader, DialogTitle} from '@/components/ui/dialog'
import {Input} from '@/components/ui/input'
import {Label} from '@/components/ui/label'
import {Select, SelectContent, SelectItem, SelectTrigger, SelectValue} from '@/components/ui/select'
import {Textarea} from '@/components/ui/textarea'
import {TlsCertificateService, ZoneDomainService, type ZoneDomainItem} from '@/lib/services/openflare'

const schema = z.object({domain: z.string().trim().min(1, '请输入完整域名').refine((value) => !value.includes('*.'), 'Zone 域名不支持通配符'), cert_id: z.string(), remark: z.string().max(255)})
type Values = z.infer<typeof schema>
export function ZoneDomainDialog({open, onOpenChange, zoneId, domain, onSaved}: {open: boolean; onOpenChange(open: boolean): void; zoneId: number; domain?: ZoneDomainItem | null; onSaved(): Promise<unknown> | void}) {
  const form = useForm<Values>({resolver: zodResolver(schema), defaultValues: {domain: '', cert_id: '', remark: ''}}); const queryClient = useQueryClient()
  const certificatesQuery = useQuery({queryKey: ['openflare', 'tls-certificates'], queryFn: () => TlsCertificateService.list(), enabled: open})
  useEffect(() => { if (open) form.reset({domain: domain?.domain ?? '', cert_id: domain?.cert_id?.toString() ?? '', remark: domain?.remark ?? ''}) }, [domain, form, open])
  const mutation = useMutation({mutationFn: (values: Values) => {const payload = {domain: values.domain.toLowerCase(), cert_id: values.cert_id ? Number(values.cert_id) : null, remark: values.remark.trim()}; return domain ? ZoneDomainService.update(zoneId, domain.id, payload) : ZoneDomainService.create(zoneId, payload)}, onSuccess: async () => {toast.success(domain ? '域名已更新' : '域名已添加'); await Promise.all([onSaved(), queryClient.invalidateQueries({queryKey: ['openflare', 'zones']})]); onOpenChange(false)}, onError: (error) => toast.error(error instanceof Error ? error.message : '保存失败')})
  return <Dialog open={open} onOpenChange={onOpenChange}><DialogContent><DialogHeader><DialogTitle>{domain ? '编辑 Zone 域名' : '添加 Zone 域名'}</DialogTitle><DialogDescription>填写明确 FQDN；通配符仅可存在于所选证书的 SAN 中。</DialogDescription></DialogHeader><form id="zone-domain-editor" className="space-y-4" onSubmit={form.handleSubmit((values) => mutation.mutate(values))}><div className="space-y-1.5"><Label htmlFor="fqdn">完整域名</Label><Input id="fqdn" placeholder="api.arctel.de" {...form.register('domain')} />{form.formState.errors.domain && <p className="text-xs text-destructive">{form.formState.errors.domain.message}</p>}</div><div className="space-y-1.5"><Label>证书</Label><Select value={form.watch('cert_id') || '__none'} onValueChange={(value) => form.setValue('cert_id', value === '__none' ? '' : value)}><SelectTrigger><SelectValue placeholder="不绑定证书" /></SelectTrigger><SelectContent><SelectItem value="__none">不绑定证书</SelectItem>{(certificatesQuery.data ?? []).map((certificate) => <SelectItem key={certificate.id} value={String(certificate.id)}>{certificate.name} · {certificate.primary_domain}</SelectItem>)}</SelectContent></Select></div><div className="space-y-1.5"><Label htmlFor="domain-remark">备注</Label><Textarea id="domain-remark" rows={2} {...form.register('remark')} /></div></form><DialogFooter><Button variant="outline" onClick={() => onOpenChange(false)}>取消</Button><Button type="submit" form="zone-domain-editor" disabled={mutation.isPending}>{mutation.isPending && <Loader2 className="mr-1 size-4 animate-spin" />}{domain ? '保存修改' : '添加域名'}</Button></DialogFooter></DialogContent></Dialog>
}