clinicpro/assets/admin/components/InsurancePricingSection.tsx

import { useEffect, useState } from 'react';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { toast } from 'sonner';
import { api } from '../lib/api';
import { formatRial } from '../lib/utils';

interface InsuranceRow {
  insurance_id: number;
  insurance_name: string;
  type: string;
  patient_share_rials: number | null;
}

interface PricingResponse {
  free_visit_price_rials: number;
  insurances: InsuranceRow[];
}

const TYPE_LABEL: Record<string, string> = {
  basic: 'بیمه پایه',
  supplementary: 'بیمه تکمیلی',
};

export default function InsurancePricingSection() {
  const qc = useQueryClient();
  const [freeVisit, setFreeVisit] = useState('');
  const [shares, setShares] = useState<Record<number, string>>({});

  const { data, isLoading } = useQuery<{ data: PricingResponse }>({
    queryKey: ['insurance-pricing'],
    queryFn: () => api.get('/api/v1/insurance-pricing'),
  });

  const pricing = (data as any)?.data as PricingResponse | undefined;

  useEffect(() => {
    if (!pricing) return;
    setFreeVisit(String(pricing.free_visit_price_rials ?? 0));
    const next: Record<number, string> = {};
    pricing.insurances.forEach((i) => {
      next[i.insurance_id] = i.patient_share_rials != null ? String(i.patient_share_rials) : '';
    });
    setShares(next);
  }, [pricing]);

  const saveMut = useMutation({
    mutationFn: () =>
      api.put('/api/v1/insurance-pricing', {
        free_visit_price_rials: Number(freeVisit) || 0,
        insurances: (pricing?.insurances ?? []).map((i) => ({
          insurance_id: i.insurance_id,
          patient_share_rials:
            shares[i.insurance_id] === '' || shares[i.insurance_id] == null
              ? null
              : Number(shares[i.insurance_id]) || 0,
        })),
      }),
    onSuccess: () => {
      toast.success('قیمت‌گذاری بیمه ذخیره شد');
      qc.invalidateQueries({ queryKey: ['insurance-pricing'] });
    },
    onError: (e: Error) => toast.error(e.message),
  });

  const basics = (pricing?.insurances ?? []).filter((i) => i.type === 'basic');
  const supps = (pricing?.insurances ?? []).filter((i) => i.type === 'supplementary');

  const renderRow = (i: InsuranceRow) => {
    const share = shares[i.insurance_id] ?? '';
    const preview =
      share !== '' && freeVisit !== ''
        ? `سهم بیمار: ${formatRial(Number(share) || 0)}`
        : 'تعیین نشده';
    return (
      <div
        key={i.insurance_id}
        style={{
          display: 'flex',
          alignItems: 'center',
          gap: 12,
          padding: '10px 12px',
          borderRadius: 10,
          border: '1px solid var(--border)',
          background: 'var(--surface)',
        }}
      >
        <div style={{ flex: 1, minWidth: 0 }}>
          <div style={{ fontWeight: 600, fontSize: 13.5 }}>{i.insurance_name}</div>
          <div style={{ fontSize: 11.5, color: 'var(--text-3)', marginTop: 2 }}>{preview}</div>
        </div>
        <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
          <input
            type="number"
            min={0}
            dir="ltr"
            className="input"
            style={{ width: 150 }}
            placeholder="سهم بیمار (ریال)"
            value={share}
            onChange={(e) =>
              setShares((p) => ({ ...p, [i.insurance_id]: e.target.value }))
            }
          />
        </div>
      </div>
    );
  };

  return (
    <div className="card" style={{ padding: 20 }}>
      <div style={{ marginBottom: 14 }}>
        <h2 style={{ fontSize: 14, fontWeight: 700, margin: 0 }}>قیمت‌گذاری ویزیت بر اساس بیمه</h2>
        <p style={{ fontSize: 12, color: 'var(--text-3)', marginTop: 4, lineHeight: 1.7 }}>
          مبلغ ویزیت آزاد و سهم بیمار به ازای هر بیمه را تعیین کنید. خالی‌گذاشتن یک بیمه یعنی پذیرفته نمی‌شود.
        </p>
      </div>

      {isLoading ? (
        <div className="muted" style={{ fontSize: 13 }}>در حال بارگذاری...</div>
      ) : (
        <div style={{ display: 'flex', flexDirection: 'column', gap: 18 }}>
          <div className="field" style={{ flexDirection: 'column', alignItems: 'stretch', height: 'auto', gap: 6, padding: 0, border: 'none', background: 'none' }}>
            <label style={{ fontSize: 12.5, fontWeight: 600 }}>مبلغ ویزیت آزاد (ریال)</label>
            <input
              type="number"
              min={0}
              dir="ltr"
              className="input"
              style={{ maxWidth: 220 }}
              value={freeVisit}
              onChange={(e) => setFreeVisit(e.target.value)}
            />
            <span style={{ fontSize: 11.5, color: 'var(--text-3)' }}>
              {freeVisit !== '' ? formatRial(Number(freeVisit) || 0) : '—'}
            </span>
          </div>

          {basics.length > 0 && (
            <div>
              <div style={{ fontSize: 12.5, fontWeight: 600, marginBottom: 8, color: 'var(--text-2)' }}>{TYPE_LABEL.basic}</div>
              <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>{basics.map(renderRow)}</div>
            </div>
          )}

          {supps.length > 0 && (
            <div>
              <div style={{ fontSize: 12.5, fontWeight: 600, marginBottom: 8, color: 'var(--text-2)' }}>{TYPE_LABEL.supplementary}</div>
              <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>{supps.map(renderRow)}</div>
            </div>
          )}

          {basics.length === 0 && supps.length === 0 && (
            <div style={{ fontSize: 12.5, color: 'var(--text-3)' }}>بیمه فعالی در سیستم تعریف نشده است.</div>
          )}

          <div>
            <button
              className="btn primary sm"
              disabled={saveMut.isPending}
              onClick={() => saveMut.mutate()}
            >
              {saveMut.isPending ? 'در حال ذخیره...' : 'ذخیره قیمت‌گذاری'}
            </button>
          </div>
        </div>
      )}
    </div>
  );
}