clinicpro/assets/admin/pages/RepresentationFinancePage.tsx

import React, { useState } from 'react';
import { useQuery } from '@tanstack/react-query';
import { api } from '../lib/api';
import type { ApiResponse, PaginatedResponse } from '../lib/api';
import { formatRial, formatDate } from '../lib/utils';
import Pagination from '../components/ui/Pagination';

interface FinanceRow {
  uuid: string;
  appointment_uuid: string | null;
  doctor_name: string | null;
  gross_rials: number;
  tax_rials: number;
  sms_fee_rials: number;
  commission_percent: number;
  representation_share_rials: number;
  created_at: string;
}

type RangeKey = 'today' | 'week' | 'month' | 'all';

function rangeFrom(key: RangeKey): number | null {
  const now = Math.floor(Date.now() / 1000);
  if (key === 'today') return Math.floor(new Date().setHours(0, 0, 0, 0) / 1000);
  if (key === 'week') return now - 7 * 86400;
  if (key === 'month') return now - 30 * 86400;
  return null;
}

const RANGE_LABEL: Record<RangeKey, string> = {
  today: 'امروز', week: 'این هفته', month: 'این ماه', all: 'همه',
};

export default function RepresentationFinancePage() {
  const [range, setRange] = useState<RangeKey>('month');
  const [page, setPage] = useState(1);
  const limit = 15;

  const { data, isLoading } = useQuery({
    queryKey: ['representation-finance', range, page],
    queryFn: () => {
      const params = new URLSearchParams({ page: String(page), limit: String(limit) });
      const from = rangeFrom(range);
      if (from !== null) params.set('from', String(from));
      return api.get<PaginatedResponse<FinanceRow>>(`/api/v1/representation/finance/report?${params}`);
    },
  });

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

  return (
    <div className="fade-in">
      <div className="card-title-row" style={{ marginBottom: 'var(--gap)' }}>
        <div>
          <h1 className="section-title">گزارش مالی</h1>
          <div className="muted" style={{ fontSize: 13, marginTop: 2 }}>درآمد ثبت‌شده از پورسانت نوبت‌ها</div>
        </div>
      </div>

      <div style={{ display: 'flex', gap: 8, marginBottom: 'var(--gap)' }}>
        {(['today', 'week', 'month', 'all'] as RangeKey[]).map(k => (
          <button key={k} className={range === k ? 'on' : ''} onClick={() => { setRange(k); setPage(1); }}>
            {RANGE_LABEL[k]}
          </button>
        ))}
      </div>

      <div className="card card-pad">
        <div style={{ overflowX: 'auto' }}>
          <table className="tbl" style={{ width: '100%' }}>
            <thead>
              <tr>
                <th>پزشک</th><th>مبلغ نوبت</th><th>مالیات</th><th>پیامک</th>
                <th>درصد</th><th>سهم نماینده</th><th>تاریخ</th>
              </tr>
            </thead>
            <tbody>
              {isLoading && (
                <tr><td colSpan={7} className="muted" style={{ textAlign: 'center', padding: 16 }}>در حال بارگذاری...</td></tr>
              )}
              {!isLoading && items.length === 0 && (
                <tr><td colSpan={7} className="muted" style={{ textAlign: 'center', padding: 16 }}>درآمدی در این بازه ثبت نشده است</td></tr>
              )}
              {items.map(r => (
                <tr key={r.uuid}>
                  <td>{r.doctor_name ?? '—'}</td>
                  <td>{formatRial(r.gross_rials)}</td>
                  <td>{formatRial(r.tax_rials)}</td>
                  <td>{formatRial(r.sms_fee_rials)}</td>
                  <td>{r.commission_percent}٪</td>
                  <td>{formatRial(r.representation_share_rials)}</td>
                  <td>{formatDate(r.created_at)}</td>
                </tr>
              ))}
            </tbody>
          </table>
        </div>
      </div>

      <Pagination page={page} total={total} limit={limit} onPageChange={setPage} />
    </div>
  );
}