NightSpire/web-next/components/ForumCharacterPicker.tsx

'use client'

import { useEffect, useState } from 'react'
import { useRouter } from 'next/navigation'
import { className, classColor, raceName } from '@/lib/wow-data'

type Char = { guid: number; name: string; race: number; gender: number; class: number; level: number }

const RACE_SLUG: Record<number, string> = {
  1: 'human', 2: 'orc', 3: 'dwarf', 4: 'nightelf', 5: 'scourge', 6: 'tauren',
  7: 'gnome', 8: 'troll', 9: 'goblin', 10: 'bloodelf', 11: 'draenei', 22: 'worgen',
}
const raceIcon = (r: number, g: number) =>
  `https://wow.zamimg.com/images/wow/icons/large/race_${RACE_SLUG[r] || 'human'}_${g === 1 ? 'female' : 'male'}.jpg`

export function ForumCharacterPicker({
  locale,
  initialChars,
  initialCurrent,
  labels,
}: {
  locale: string
  initialChars: Char[]
  initialCurrent: number | null
  labels: { postingAs: string; change: string; title: string; filter: string; empty: string; auto: string }
}) {
  const router = useRouter()
  const [open, setOpen] = useState(false)
  const [chars] = useState<Char[]>(initialChars)
  const [current, setCurrent] = useState<number | null>(initialCurrent)
  const [q, setQ] = useState('')
  const [saving, setSaving] = useState(false)

  useEffect(() => {
    if (!open) return
    const onKey = (e: KeyboardEvent) => e.key === 'Escape' && setOpen(false)
    window.addEventListener('keydown', onKey)
    return () => window.removeEventListener('keydown', onKey)
  }, [open])

  if (chars.length === 0) return null

  const currentChar = chars.find((c) => c.guid === current)
  const shown = q.trim() ? chars.filter((c) => c.name.toLowerCase().includes(q.trim().toLowerCase())) : chars

  const pick = async (guid: number) => {
    if (saving) return
    setSaving(true)
    try {
      const res = await fetch('/api/forum/character', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ guid }),
      })
      if (res.ok) {
        setCurrent(guid)
        setOpen(false)
        router.refresh()
      }
    } finally {
      setSaving(false)
    }
  }

  return (
    <div className="forum-charpick">
      <span className="forum-charpick-as">
        {labels.postingAs}{' '}
        {currentChar ? (
          <b style={{ color: classColor(currentChar.class) }}>{currentChar.name}</b>
        ) : (
          <b className="forum-charpick-auto">{labels.auto}</b>
        )}
      </span>
      <button type="button" className="forum-charpick-btn" onClick={() => setOpen(true)}>
        <i className="fa-solid fa-user-pen" /> {labels.change}
      </button>

      {open && (
        <div className="forum-charpick-overlay" onClick={() => setOpen(false)}>
          <div className="forum-charpick-modal" onClick={(e) => e.stopPropagation()}>
            <div className="forum-charpick-head">
              <h3>{labels.title}</h3>
              <button type="button" className="forum-charpick-close" onClick={() => setOpen(false)} aria-label="X">
                <i className="fa-solid fa-xmark" />
              </button>
            </div>
            <div className="forum-charpick-search">
              <i className="fa-solid fa-magnifying-glass" />
              <input value={q} onChange={(e) => setQ(e.target.value)} placeholder={labels.filter} autoFocus />
            </div>
            <div className="forum-charpick-list">
              {shown.length === 0 ? (
                <p className="forum-charpick-empty">{labels.empty}</p>
              ) : (
                shown.map((c) => (
                  <button
                    key={c.guid}
                    type="button"
                    className={`forum-charpick-item${c.guid === current ? ' active' : ''}`}
                    onClick={() => pick(c.guid)}
                    disabled={saving}
                  >
                    <img className="forum-charpick-ava" src={raceIcon(c.race, c.gender)} alt="" loading="lazy" />
                    <span className="forum-charpick-info">
                      <span className="forum-charpick-name" style={{ color: classColor(c.class) }}>
                        {c.name}
                      </span>
                      <span className="forum-charpick-sub">
                        {c.level} {raceName(c.race, locale)} {className(c.class, locale)}
                      </span>
                    </span>
                    {c.guid === current && <i className="fa-solid fa-check forum-charpick-chk" />}
                  </button>
                ))
              )}
            </div>
          </div>
        </div>
      )}
    </div>
  )
}