clinicpro/assets/admin/pages/RepresentationBlogsPage.tsx

import { useState } from 'react';
import { useNavigate } from 'react-router';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { toast } from 'sonner';
import { api } from '../lib/api';
import type { ApiResponse, PaginatedResponse } from '../lib/api';
import type { Blog } from '../types';
import { formatDate } from '../lib/utils';
import PageHeader from '../components/ui/PageHeader';
import DataTable, { Column } from '../components/ui/DataTable';
import Pagination from '../components/ui/Pagination';
import ConfirmDialog from '../components/ui/ConfirmDialog';

const limit = 15;
const STATUS_LABEL: Record<string, string> = { draft: 'پیش‌نویس', published: 'منتشر شده', archived: 'آرشیو' };

export default function RepresentationBlogsPage() {
  const navigate = useNavigate();
  const qc = useQueryClient();
  const [page, setPage] = useState(1);
  const [deleteTarget, setDeleteTarget] = useState<Blog | null>(null);

  const { data, isLoading } = useQuery({
    queryKey: ['rep-blogs', page],
    queryFn: () => {
      const params = new URLSearchParams({ page: String(page), limit: String(limit) });
      return api.get<PaginatedResponse<Blog>>(`/api/v1/representation/blogs?${params}`);
    },
  });

  const items = data?.data ?? [];
  const total = data?.meta?.totalRecords ?? 0;

  const deleteMutation = useMutation({
    mutationFn: (b: Blog) => api.delete<ApiResponse<null>>(`/api/v1/representation/blog/${b.uuid}`),
    onSuccess: () => {
      toast.success('مقاله حذف شد');
      setDeleteTarget(null);
      qc.invalidateQueries({ queryKey: ['rep-blogs'] });
    },
    onError: (err: Error) => toast.error(err.message),
  });

  const columns: Column<Blog>[] = [
    { key: 'title', header: 'عنوان', render: (b) => <span className="fw-600">{b.title}</span> },
    { key: 'status', header: 'وضعیت', render: (b) => <span className="badge gray"><span className="bdot" />{STATUS_LABEL[b.status] ?? b.status}</span> },
    { key: 'city', header: 'شهر', render: (b) => b.city?.name ?? '—' },
    { key: 'scheduled_at', header: 'زمان‌بندی', render: (b) => (b.scheduled_at ? formatDate(b.scheduled_at) : '—') },
    { key: 'created_at', header: 'تاریخ', render: (b) => formatDate(b.created_at) },
  ];

  return (
    <div className="fade-in">
      <PageHeader
        title="وبلاگ من"
        tourId="representation-blogs"
        description="مقالات مخصوص دامنه و برند شما."
        action={<button className="cp-btn-primary" onClick={() => navigate('/admin/representation-blogs/new')}>مقالهٔ جدید</button>}
      />

      <div className="card card-pad" style={{ marginTop: 'var(--gap)' }}>
        <DataTable<Blog>
          columns={columns}
          data={items}
          loading={isLoading}
          emptyMessage="هنوز مقاله‌ای ننوشته‌اید"
          actions={(b) => (
            <div className="row-actions">
              <button className="mini-btn" onClick={() => navigate(`/admin/representation-blogs/${b.uuid}/edit`)}>ویرایش</button>
              <button className="mini-btn danger" onClick={() => setDeleteTarget(b)}>حذف</button>
            </div>
          )}
        />
        <Pagination page={page} total={total} limit={limit} onPageChange={setPage} />
      </div>

      <ConfirmDialog
        open={!!deleteTarget}
        title="حذف مقاله"
        message={`«${deleteTarget?.title ?? ''}» حذف شود؟`}
        danger
        loading={deleteMutation.isPending}
        onConfirm={() => deleteTarget && deleteMutation.mutate(deleteTarget)}
        onCancel={() => setDeleteTarget(null)}
      />
    </div>
  );
}