'use client'

import { useState } from 'react'
import { useTranslations } from 'next-intl'
import type { VoteSite } from '@/lib/admin-votes'

export function AdminVotesManager({ initial }: { initial: VoteSite[] }) {
  const t = useTranslations('Admin')
  const [sites, setSites] = useState(initial)
  const [form, setForm] = useState({ name: '', url: '', imageUrl: '', points: '1' })
  const [busy, setBusy] = useState(false)

  function upd(k: string, v: string) {
    setForm((f) => ({ ...f, [k]: v }))
  }

  async function create(e: React.FormEvent) {
    e.preventDefault()
    if (busy || !form.name.trim() || !form.url.trim()) return
    setBusy(true)
    try {
      const res = await fetch('/api/admin/votes', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        credentials: 'same-origin',
        body: JSON.stringify({ ...form, points: Number(form.points) }),
      })
      const data: { success?: boolean; id?: number } = await res.json()
      if (data.success && data.id) {
        setSites([
          ...sites,
          { id: data.id, name: form.name, url: form.url, image_url: form.imageUrl, points: Number(form.points) },
        ])
        setForm({ name: '', url: '', imageUrl: '', points: '1' })
      }
    } finally {
      setBusy(false)
    }
  }

  async function remove(id: number) {
    if (!confirm(t('confirmDelete'))) return
    const res = await fetch(`/api/admin/votes/${id}`, { method: 'DELETE', credentials: 'same-origin' })
    if ((await res.json()).success) setSites(sites.filter((s) => s.id !== id))
  }

  return (
    <div>
      <form onSubmit={create} className="admin-form info-box-light separate2">
        <input value={form.name} onChange={(e) => upd('name', e.target.value)} placeholder={t('voteName')} />
        <input value={form.url} onChange={(e) => upd('url', e.target.value)} placeholder={t('voteUrl')} />
        <input value={form.imageUrl} onChange={(e) => upd('imageUrl', e.target.value)} placeholder={t('voteImage')} />
        <input type="number" min="0" value={form.points} onChange={(e) => upd('points', e.target.value)} placeholder={t('votePoints')} />
        <button type="submit" disabled={busy}>
          {busy ? t('creating') : t('create')}
        </button>
      </form>
      <br />
      {sites.length === 0 ? (
        <p className="second-brown centered">{t('noVotes')}</p>
      ) : (
        <table className="max-center-table">
          <tbody>
            {sites.map((s) => (
              <tr key={s.id} className="team-center-table-tr">
                <td className="lefted separate">
                  <span className="yellow-info">{s.name}</span>
                  <p className="third-brown small-font">
                    {s.points} PV · {s.url}
                  </p>
                </td>
                <td className="real-info-box">
                  <button onClick={() => remove(s.id)} className="ns-tool-btn red-info2">
                    {t('delete')}
                  </button>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      )}
    </div>
  )
}
