clinicpro/assets/admin/pages/RepresentationFinancePage.tsx

import React, { useMemo, useState } from 'react';
import { useQuery } from '@tanstack/react-query';
import {
  BanknotesIcon, ReceiptPercentIcon, ChatBubbleLeftRightIcon,
  CalculatorIcon, ArrowPathIcon, DocumentTextIcon,
} from '@heroicons/react/24/outline';
import { api } from '../lib/api';
import type { ApiResponse, PaginatedResponse } from '../lib/api';
import { formatRial, formatNumber, formatDate } from '../lib/utils';
import Pagination from '../components/ui/Pagination';
import TourButton from '../components/ui/TourButton';

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 RANGES: { key: RangeKey; label: string }[] = [
  { key: 'today', label: 'امروز' },
  { key: 'week', label: '۷ روز اخیر' },
  { key: 'month', label: '۳۰ روز اخیر' },
  { key: 'all', label: 'همه' },
];

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

  const { data, isLoading, isFetching, refetch } = 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;

  // جمعِ ردیف‌های صفحه‌ی جاری (نمایش سریع؛ دقیق برای همین صفحه).
  const pageSums = useMemo(() => items.reduce(
    (acc, r) => {
      acc.share += r.representation_share_rials;
      acc.gross += r.gross_rials;
      acc.tax += r.tax_rials;
      acc.sms += r.sms_fee_rials;
      return acc;
    },
    { share: 0, gross: 0, tax: 0, sms: 0 },
  ), [items]);

  const cards = [
    { label: 'سهم نماینده (این صفحه)', value: formatRial(pageSums.share), icon: BanknotesIcon, color: 'var(--primary)', bg: 'var(--primary-soft)' },
    { label: 'مبلغ نوبت‌ها', value: formatRial(pageSums.gross), icon: CalculatorIcon, color: 'var(--info)', bg: 'var(--info-bg)' },
    { label: 'مالیات', value: formatRial(pageSums.tax), icon: ReceiptPercentIcon, color: 'var(--warning)', bg: 'var(--warning-bg)' },
    { label: 'هزینه پیامک', value: formatRial(pageSums.sms), icon: ChatBubbleLeftRightIcon, color: 'var(--violet)', bg: 'var(--violet-bg)' },
  ];

  return (
    <div className="fade-in">
      <div className="card-title-row" style={{ marginBottom: 'var(--gap)' }}>
        <div>
          <div style={{ display: 'flex', alignItems: 'center', gap: 4 }} data-tour="page-title"><h1 className="section-title">گزارش مالی</h1><TourButton tourId="representation-finance" ready /></div>
          <div className="muted" style={{ fontSize: 13, marginTop: 3 }}>
            درآمد ثبت‌شده از پورسانت نوبت‌ها — تفکیک هر تراکنش
          </div>
        </div>
        <button className="btn ghost sm" onClick={() => refetch()} disabled={isFetching}>
          <ArrowPathIcon style={{ width: 14, height: 14 }} />
          به‌روزرسانی
        </button>
      </div>

      {/* فیلتر بازه — segmented */}
      <div className="seg" style={{ marginBottom: 'var(--gap)' }}>
        {RANGES.map(r => (
          <button
            key={r.key}
            className={range === r.key ? 'on' : ''}
            onClick={() => { setRange(r.key); setPage(1); }}
          >
            {r.label}
          </button>
        ))}
      </div>

      {/* کارت‌های خلاصه */}
      <div className="stat-grid" style={{ marginBottom: 'var(--gap)' }}>
        {cards.map(c => (
          <div key={c.label} className="stat">
            <div className="ico" style={{ background: c.bg, color: c.color }}>
              <c.icon style={{ width: 20, height: 20 }} />
            </div>
            <div className="lbl">{c.label}</div>
            <div className="val" style={{ fontSize: 15, color: c.color }}>
              {isLoading ? '—' : c.value}
            </div>
          </div>
        ))}
      </div>

      {/* جدول تراکنش‌ها */}
      <div className="card" style={{ overflow: 'hidden' }}>
        <div className="card-pad" style={{ borderBottom: '1px solid var(--border)', display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
          <h3 style={{ fontSize: 15, display: 'flex', alignItems: 'center', gap: 8 }}>
            <DocumentTextIcon style={{ width: 18, height: 18, color: 'var(--text-3)' }} />
            تراکنش‌ها
          </h3>
          {!isLoading && <span className="muted" style={{ fontSize: 12.5 }}>{formatNumber(total)} ردیف</span>}
        </div>

        <div style={{ overflowX: 'auto' }}>
          <div className="table-wrap"><table className="tbl tbl-zebra" style={{ width: '100%', minWidth: 720 }}>
            <thead>
              <tr>
                <th>پزشک</th>
                <th>مبلغ نوبت</th>
                <th>مالیات</th>
                <th>هزینه پیامک</th>
                <th>درصد پورسانت</th>
                <th>سهم نماینده</th>
                <th>تاریخ</th>
              </tr>
            </thead>
            <tbody>
              {isLoading && Array.from({ length: 5 }).map((_, i) => (
                <tr key={i}>
                  {Array.from({ length: 7 }).map((__, j) => (
                    <td key={j}><div className="skeleton" style={{ height: 13, borderRadius: 6, width: `${50 + (j * 13) % 40}%` }} /></td>
                  ))}
                </tr>
              ))}

              {!isLoading && items.length === 0 && (
                <tr>
                  <td colSpan={7}>
                    <div style={{ textAlign: 'center', padding: '40px 16px', color: 'var(--text-3)' }}>
                      <BanknotesIcon style={{ width: 36, height: 36, margin: '0 auto 10px', opacity: .4 }} />
                      <div style={{ fontSize: 14 }}>در این بازه درآمدی ثبت نشده است</div>
                      <div style={{ fontSize: 12.5, marginTop: 4 }}>با ثبت و پرداخت نوبت از دامنه‌ی شما، پورسانت اینجا نمایش داده می‌شود.</div>
                    </div>
                  </td>
                </tr>
              )}

              {!isLoading && items.map(r => (
                <tr key={r.uuid}>
                  <td style={{ fontWeight: 500 }}>{r.doctor_name ?? '—'}</td>
                  <td>{formatRial(r.gross_rials)}</td>
                  <td className="muted">{formatRial(r.tax_rials)}</td>
                  <td className="muted">{formatRial(r.sms_fee_rials)}</td>
                  <td><span className="badge gray">{formatNumber(r.commission_percent)}٪</span></td>
                  <td style={{ fontWeight: 700, color: 'var(--primary)' }}>{formatRial(r.representation_share_rials)}</td>
                  <td className="muted" style={{ whiteSpace: 'nowrap' }}>{formatDate(r.created_at)}</td>
                </tr>
              ))}
            </tbody>
          </table></div>
        </div>
      </div>

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