dukang/apps/h5-partner/src/pages/StorePackagesPage.tsx

import { useEffect, useState } from 'react';
import { useNavigate, useParams } from 'react-router-dom';
import type { StorePackagesResponse } from '@dukang/shared-types';
import { normalizeStorePackageImageUrls } from '@dukang/shared-types';
import StorePackagesForm from '../components/StorePackagesForm';
import { request } from '../lib/api';
import { toastError, toastSuccess } from '../lib/toast';
import {
  emptyPackage,
  normalizePackageFormItems,
  validatePackageFormItems,
  type PackageFormItem,
} from '../lib/storePackages';

export default function StorePackagesPage() {
  const { id } = useParams();
  const navigate = useNavigate();
  const [items, setItems] = useState<PackageFormItem[]>([emptyPackage()]);
  const [pending, setPending] = useState<StorePackagesResponse['pendingRequest']>(null);
  const [loading, setLoading] = useState(true);
  const [submitting, setSubmitting] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => {
    if (!id) return;
    setLoading(true);
    request<StorePackagesResponse>('PARTNER_H5', `/partner/stores/${id}/packages`)
      .then((data) => {
        const base = data.pendingRequest?.packages?.length
          ? data.pendingRequest.packages
          : data.live?.length
            ? data.live
            : [emptyPackage()];
        setItems(
          base.map((p, i) => {
            const imageUrls = normalizeStorePackageImageUrls(p);
            return {
              ...p,
              price: String(p.price),
              imageUrl: imageUrls[0] ?? '',
              imageUrls,
              sortOrder: i,
            };
          }),
        );
        setPending(data.pendingRequest ?? null);
      })
      .catch((e) => setError(e instanceof Error ? e.message : '加载失败'))
      .finally(() => setLoading(false));
  }, [id]);

  async function submitAudit() {
    if (!id) return;
    const msg = validatePackageFormItems(items);
    if (msg) {
      toastError(msg);
      return;
    }
    if (pending?.status === 'PENDING') {
      toastError('已有套餐变更审核中，请等待总部处理');
      return;
    }
    setSubmitting(true);
    try {
      const packages = normalizePackageFormItems(items).map((p) => ({
        ...p,
        price: Number(p.price).toFixed(2),
      }));
      await request('PARTNER_H5', `/partner/stores/${id}/packages`, {
        method: 'PUT',
        body: JSON.stringify({ packages }),
      });
      toastSuccess('已提交审核');
      navigate(`/stores/${id}`);
    } catch (e) {
      toastError(e instanceof Error ? e.message : '提交失败');
    } finally {
      setSubmitting(false);
    }
  }

  if (loading) {
    return (
      <div className="partner-detail-page partner-home--flush-top">
        <main style={{ padding: '24px 20px' }}>
          <p className="label-md text-muted">加载中…</p>
        </main>
      </div>
    );
  }

  return (
    <div className="partner-page-sticky partner-home--flush-top">
      <header className="partner-packages-page-header">
        <button type="button" className="partner-packages-back" onClick={() => navigate(`/stores/${id}`)}>
          <span className="material-symbols-outlined">arrow_back</span>
        </button>
        <h1 className="headline-md">门店套餐</h1>
      </header>

      <main className="partner-packages-page-main">
        {error ? <p className="partner-form-error" role="alert">{error}</p> : null}

        {pending?.status === 'PENDING' ? (
          <div className="partner-info-banner">
            <span className="material-symbols-outlined" style={{ color: 'var(--color-heritage-red)' }}>hourglass_top</span>
            <p className="body-md">套餐变更审核中，C 端仍展示上一版生效套餐。</p>
          </div>
        ) : null}

        {pending?.status === 'REJECTED' && pending.rejectReason ? (
          <div className="partner-info-banner" style={{ background: 'rgba(180,35,24,0.06)', borderColor: 'rgba(180,35,24,0.15)' }}>
            <span className="material-symbols-outlined" style={{ color: 'var(--color-heritage-red)' }}>error</span>
            <p className="body-md">上次驳回：{pending.rejectReason}</p>
          </div>
        ) : null}

        <section className="partner-form-card">
          <div className="partner-section-title">
            <div className="partner-section-bar" />
            <h2 className="headline-md">套餐信息</h2>
          </div>
          <p className="label-md text-muted" style={{ marginBottom: 16 }}>
            提交后将由总部审核，通过后 C 端展示生效套餐。
          </p>
          <StorePackagesForm
            items={items}
            onChange={setItems}
            disabled={pending?.status === 'PENDING' || submitting}
            embedded
          />
        </section>
      </main>

      <footer className="partner-sticky-footer">
        <button
          type="button"
          className="partner-btn-outline"
          onClick={() => navigate(`/stores/${id}`)}
          disabled={submitting}
        >
          返回
        </button>
        <button
          type="button"
          className="partner-btn-primary"
          disabled={submitting || pending?.status === 'PENDING'}
          onClick={() => void submitAudit()}
        >
          {submitting ? '提交中…' : '提交审核'}
        </button>
      </footer>
    </div>
  );
}