o2o-negosium-original/frontend/src/features/list/components/ExtraInfoPopup.tsx

import { useState } from 'react'
import { X } from 'lucide-react'
import { Modal } from '@/components'
import { useMeQuery } from '@/apis'
import type { SessionField } from '@/apis/auth/auth.type'
import type { ListItem } from '../types'

export interface ExtraInfoPopupProps {
  target: ListItem
  onClose: () => void
  /** 부가정보 저장 (custom = {key: value}) */
  onSubmit: (custom: Record<string, unknown>) => void
}

// 협상완료 부가정보 입력 팝업. 필드 정의(session_fields)는 회사 설정(/me)에서 오고, 기존 입력값(target.custom)으로 프리필.
export function ExtraInfoPopup({ target, onClose, onSubmit }: ExtraInfoPopupProps) {
  const { data: user } = useMeQuery()
  const fields: SessionField[] = user?.sessionFields ?? []

  const [values, setValues] = useState<Record<string, unknown>>(() => {
    const init: Record<string, unknown> = {}
    for (const f of fields) init[f.key] = target.custom?.[f.key] ?? (f.type === 'boolean' ? false : '')
    return init
  })
  const [opinion, setOpinion] = useState<string>(() => String(target.custom?.opinion ?? ''))

  const set = (key: string, value: unknown) => setValues((v) => ({ ...v, [key]: value }))

  const handleSubmit = () => {
    // 빈 값은 제외하고 저장(부분 입력 허용)
    const out: Record<string, unknown> = {}
    for (const f of fields) {
      const v = values[f.key]
      if (f.type === 'boolean') out[f.key] = !!v
      else if (v !== '' && v != null) out[f.key] = f.type === 'number' ? Number(v) : v
    }
    if (opinion.trim()) out.opinion = opinion.trim()
    onSubmit(out)
    onClose()
  }

  return (
    <Modal onClose={onClose}>
      <div className="w-full max-w-md overflow-hidden rounded-2xl border border-border bg-white shadow-xl animate-scale-in">
        <div className="flex items-center justify-between border-b border-border p-5">
          <div>
            <h3 className="text-base font-bold text-neutral-90">협상완료 부가정보</h3>
            <p className="mt-0.5 text-xs text-neutral-60">{target.qt_number} · {target.item_name}</p>
          </div>
          <button
            type="button"
            onClick={onClose}
            aria-label="닫기"
            className="flex size-8 items-center justify-center rounded-full text-neutral-60 hover:bg-neutral-10"
          >
            <X className="size-4" />
          </button>
        </div>

        <div className="space-y-4 p-5">
          {fields.map((f) => (
              <div key={f.key} className="space-y-1.5">
                <label className="block text-sm font-semibold text-neutral-80">{f.label}</label>
                {f.type === 'boolean' ? (
                  <button
                    type="button"
                    role="switch"
                    aria-checked={!!values[f.key]}
                    onClick={() => set(f.key, !values[f.key])}
                    className={`relative inline-flex h-6 w-11 items-center rounded-full transition-colors ${
                      values[f.key] ? 'bg-brand-600' : 'bg-neutral-30'
                    }`}
                  >
                    <span
                      className={`inline-block size-5 transform rounded-full bg-white shadow transition-transform ${
                        values[f.key] ? 'translate-x-5' : 'translate-x-0.5'
                      }`}
                    />
                  </button>
                ) : f.type === 'select' ? (
                  <select
                    value={String(values[f.key] ?? '')}
                    onChange={(e) => set(f.key, e.target.value)}
                    className="h-11 w-full rounded-xl border border-border bg-white px-3 text-sm outline-none focus:border-brand-600 focus:ring-1 focus:ring-brand-600"
                  >
                    <option value="">선택</option>
                    {(f.options ?? []).map((o) => (
                      <option key={o} value={o}>{o}</option>
                    ))}
                  </select>
                ) : (
                  <input
                    type={f.type === 'number' ? 'number' : 'text'}
                    value={String(values[f.key] ?? '')}
                    onChange={(e) => set(f.key, e.target.value)}
                    className="h-11 w-full rounded-xl border border-border bg-white px-3 text-sm outline-none focus:border-brand-600 focus:ring-1 focus:ring-brand-600"
                    placeholder={f.label}
                  />
                )}
              </div>
            ))}
          <div className="space-y-1.5">
            <label className="block text-sm font-semibold text-neutral-80">
              의견 <span className="font-normal text-neutral-50">(선택)</span>
            </label>
            <textarea
              value={opinion}
              onChange={(e) => setOpinion(e.target.value)}
              rows={2}
              maxLength={255}
              placeholder="추가로 남길 의견"
              className="w-full resize-none rounded-xl border border-border bg-white px-3 py-2 text-sm outline-none focus:border-brand-600 focus:ring-1 focus:ring-brand-600"
            />
          </div>
        </div>

        <div className="flex gap-2 border-t border-border p-5">
          <button
            type="button"
            onClick={onClose}
            className="h-11 flex-1 rounded-xl border border-border text-sm font-bold text-neutral-70 hover:bg-neutral-10"
          >
            취소
          </button>
          <button
            type="button"
            onClick={handleSubmit}
            className="h-11 flex-1 rounded-xl bg-brand-600 text-sm font-bold text-white hover:bg-brand-700 disabled:opacity-40"
          >
            저장
          </button>
        </div>
      </div>
    </Modal>
  )
}