clinicpro/assets/admin/pages/PatientDetailPage.tsx

import { useEffect, useMemo, useRef, useState } from 'react';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import { useParams, useSearchParams, Link } from 'react-router-dom';
import {
  ChevronRightIcon, PencilIcon, ClipboardDocumentCheckIcon, DocumentTextIcon,
  CalendarDaysIcon, CreditCardIcon, BanknotesIcon, ChatBubbleLeftRightIcon,
  PhoneArrowUpRightIcon, PaperClipIcon, ClipboardDocumentListIcon,
  ArrowUpTrayIcon, TrashIcon, DocumentIcon,
} from '@heroicons/react/24/outline';
import { PlusIcon } from '@heroicons/react/24/outline';
import { toast } from 'sonner';
import { api } from '../lib/api';
import type { ApiResponse } from '../lib/api';
import type { PatientRecord } from '../types';
import { useAuthStore } from '../stores/authStore';
import { formatDate, formatRial } from '../lib/utils';
import Modal from '../components/ui/Modal';
import ConfirmDialog from '../components/ui/ConfirmDialog';
import PersianDateInput from '../components/ui/PersianDateInput';
import PriceInput from '../components/ui/PriceInput';
import PatientCaseBanner, { Breadcrumb } from '../components/PatientCaseBanner';
import SessionServiceCard, { type SessionCardData } from '../components/SessionServiceCard';
import AppointmentTurnCard, { type AppointmentCardData } from '../components/AppointmentTurnCard';
import InvoiceSummaryModal from '../components/InvoiceSummaryModal';
import SearchableSelect from '../components/ui/SearchableSelect';
import { TurnsFilter, AddTurn } from '../components/icons/FilesToolbarIcons';
import {
  TabServices, TabInfo, TabCalendar, TabCard, TabWallet, TabSMS, TabCall, TabAttach, TabBody,
} from '../components/icons/FilesServiceIcons';
import PatientRecordInfoForm from '../components/PatientRecordInfoForm';
import {
  profileToFormValues, formValuesToPayload,
  GENDER_OPTS, MARITAL_OPTS, EDUCATION_OPTS, REFERRAL_OPTS,
} from '../lib/patientForm';

type TabKey = 'services' | 'info' | 'appointments' | 'payments' | 'wallet' | 'messages' | 'callcenter' | 'attach' | 'records';

const TABS: { key: TabKey; label: string; icon: (c: string) => React.ReactNode }[] = [
  { key: 'services',     label: 'سرویس‌ها',      icon: (c) => <TabServices color={c} /> },
  { key: 'info',         label: 'اطلاعات پرونده', icon: (c) => <TabInfo color={c} /> },
  { key: 'appointments', label: 'نوبت‌ها',        icon: (c) => <TabCalendar color={c} /> },
  { key: 'payments',     label: 'پرداخت‌ها',      icon: (c) => <TabCard color={c} /> },
  { key: 'wallet',       label: 'کیف پول',        icon: (c) => <TabWallet color={c} /> },
  { key: 'messages',     label: 'پیام‌ها',        icon: (c) => <TabSMS color={c} /> },
  { key: 'callcenter',   label: 'کال سنتر',       icon: (c) => <TabCall color={c} /> },
  { key: 'attach',       label: 'ضمیمه',          icon: (c) => <TabAttach color={c} /> },
  { key: 'records',      label: 'پرونده پزشکی',   icon: (c) => <TabBody color={c} /> },
];

const PAYMENT_STATUS: Record<string, string> = {
  pending: 'در انتظار', success: 'موفق', failed: 'ناموفق', canceled: 'لغو شده', refunded: 'بازگشت',
};

function Placeholder({ label }: { label: string }) {
  return (
    <div style={{ padding: '48px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>
      محتوای «{label}» به‌زودی تکمیل می‌شود.
    </div>
  );
}

/** پرونده — the tabbed patient case-file (Figma "جزئیات پرونده"). */
export default function PatientDetailPage() {
  const { uuid } = useParams<{ uuid: string }>();
  // ?tab=wallet etc. lets other pages (e.g. appointment forms) deep-link a tab
  const [searchParams] = useSearchParams();
  const requested = searchParams.get('tab') as TabKey | null;
  const [tab, setTab] = useState<TabKey>(
    requested && TABS.some((t) => t.key === requested) ? requested : 'services',
  );

  const { data, isLoading } = useQuery<ApiResponse<PatientRecord>>({
    queryKey: ['patient', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}`),
    enabled: !!uuid,
  });
  const record = data?.data;

  const qc = useQueryClient();
  const [invoiceUuid, setInvoiceUuid] = useState<string | null>(null);

  // ── فرم «اطلاعات پرونده» (اینلاین، معادل tauri FileInfoSection) ──────────────
  // استان/شهر (Location) و بیمهٔ پایه (insurance-pricing) برای گزینه‌های فرم.
  const [editProvinceId, setEditProvinceId] = useState<number | null>(null);
  const seededProvince = useRef(false);
  useEffect(() => {
    if (!seededProvince.current && record?.profile) {
      setEditProvinceId(record.profile.province_id ?? null);
      seededProvince.current = true;
    }
  }, [record]);

  const provincesQ = useQuery<any>({
    queryKey: ['provinces'],
    queryFn: () => api.get('/api/v1/provinces'),
    staleTime: 600_000,
  });
  const citiesQ = useQuery<any>({
    queryKey: ['cities', editProvinceId],
    queryFn: () => api.get(`/api/v1/cities${editProvinceId ? `?province_id=${editProvinceId}` : ''}`),
    staleTime: 300_000,
  });
  const pricingQ = useQuery<ApiResponse<any>>({
    queryKey: ['insurance-pricing'],
    queryFn: () => api.get('/api/v1/insurance-pricing'),
    enabled: !!uuid,
  });
  const locOpts = (raw: any) =>
    (raw?.data?.data ?? raw?.data ?? []).map((x: any) => ({ value: Number(x.id), label: x.name }));
  const baseInsuranceOptions = ((pricingQ.data?.data as any)?.insurances ?? [])
    .filter((i: any) => i.type === 'basic')
    .map((i: any) => ({ value: String(i.insurance_id), label: i.insurance_name }));
  const suppInsuranceOptions = ((pricingQ.data?.data as any)?.insurances ?? [])
    .filter((i: any) => i.type === 'supplementary')
    .map((i: any) => ({ value: String(i.insurance_id), label: i.insurance_name }));

  const updateProfileMut = useMutation({
    mutationFn: (body: object) => api.patch(`/api/v1/patient/${uuid}`, body),
    onSuccess: () => {
      qc.invalidateQueries({ queryKey: ['patient', uuid] });
      toast.success('اطلاعات بیمار به‌روزرسانی شد');
    },
    onError: (e: any) => toast.error(e?.message || 'خطا در به‌روزرسانی اطلاعات بیمار'),
  });

  // sessions + appointments load eagerly so the banner (debt / next visit) is ready.
  const sessionsQ = useQuery<ApiResponse<SessionCardData[]>>({
    queryKey: ['patient-sessions', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/sessions`),
    enabled: !!uuid,
  });
  const appointmentsQ = useQuery<ApiResponse<any[]>>({
    queryKey: ['patient-appointments', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/appointments`),
    enabled: !!uuid,
  });
  const paymentsQ = useQuery<ApiResponse<any[]>>({
    queryKey: ['patient-payments', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/payments`),
    enabled: !!uuid && tab === 'payments',
  });

  const sessions = sessionsQ.data?.data ?? [];
  const hasDebt = sessions.some((s) => !s.is_paid);
  const nowSec = Math.floor(Date.now() / 1000);
  const nextAppointment = (appointmentsQ.data?.data ?? [])
    .filter((a: any) => (a.starts_at ?? 0) >= nowSec && !String(a.status).startsWith('cancelled'))
    .sort((a: any, b: any) => a.starts_at - b.starts_at)[0]?.starts_at ?? null;

  const settle = useMutation({
    mutationFn: (sessionUuid: string) => api.patch(`/api/v1/session/${sessionUuid}`, { payment_method: 'cash' }),
    onSuccess: () => { qc.invalidateQueries({ queryKey: ['patient-sessions', uuid] }); toast.success('پرداخت ثبت شد'); },
    onError: (e: any) => toast.error(e?.message || 'خطا در ثبت پرداخت'),
  });

  return (
    <div className="fade-in">
      {/* breadcrumb + patient banner (tauri BreadcrumbHeader + FileServicesHeader) */}
      <Breadcrumb name={record?.user_name || 'پرونده'} backTo="/admin/patients" />
      <PatientCaseBanner
        name={record?.user_name || 'پرونده'}
        recordNumber={record?.record_number}
        mobile={record?.user_mobile}
        createdAt={(record as any)?.created_at}
        tags={(record as any)?.tags}
        nextAppointment={nextAppointment}
        hasDebt={hasDebt}
        onAddNote={() => setTab('messages')}
      />

      {/* tab bar */}
      <div style={{ display: 'flex', gap: 4, overflowX: 'auto', borderBottom: '1px solid var(--border)', marginBottom: 18 }}>
        {TABS.map((t) => {
          const on = t.key === tab;
          return (
            <button key={t.key} onClick={() => setTab(t.key)} style={{
              display: 'inline-flex', alignItems: 'center', gap: 6, whiteSpace: 'nowrap',
              padding: '10px 14px', border: 'none', background: 'none', cursor: 'pointer',
              fontFamily: 'inherit', fontSize: 13, fontWeight: on ? 700 : 500,
              color: on ? '#5559ce' : '#616161',
              borderBottom: `2px solid ${on ? '#5559ce' : 'transparent'}`,
            }}>
              {t.icon(on ? '#5559ce' : '#616161')} {t.label}
            </button>
          );
        })}
      </div>

      {/* tab content */}
      {isLoading ? (
        <div style={{ padding: 24, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
      ) : tab === 'info' ? (
        <div style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: 20 }}>
          <PatientRecordInfoForm
            defaultValues={profileToFormValues(record?.profile ?? null)}
            recordNumber={record?.record_number}
            options={{
              gender: GENDER_OPTS,
              marital: MARITAL_OPTS,
              education: EDUCATION_OPTS,
              referral: REFERRAL_OPTS,
              insurance: baseInsuranceOptions,
              supplementary: suppInsuranceOptions,
              province: locOpts(provincesQ.data),
              city: locOpts(citiesQ.data),
            }}
            onSubmit={(v) => updateProfileMut.mutate(formValuesToPayload(v))}
            isSubmitting={updateProfileMut.isPending}
            onProvinceChange={setEditProvinceId}
          />
        </div>
      ) : tab === 'services' ? (
        <div>
          {/* filter + new-service (tauri ServiceCardsSection header) */}
          <div style={{ display: 'flex', justifyContent: 'flex-end', gap: 8, marginBottom: 16 }}>
            <button type="button" aria-label="فیلتر" className="flex items-center justify-center rounded-[4px] cursor-pointer" style={{ width: 48, height: 48, border: '1px solid var(--border)', background: 'transparent' }}>
              <TurnsFilter color="#5559ce" />
            </button>
            <Link to={`/admin/patients/${uuid}/session/new`} className="flex items-center justify-center gap-2 rounded-[8px]" style={{ height: 48, minWidth: 137, background: '#5559ce', color: '#fff', textDecoration: 'none', padding: '0 16px', fontSize: 14 }}>
              <AddTurn color="#fff" /> سرویس جدید
            </Link>
          </div>
          {sessionsQ.isLoading ? (
            <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
          ) : sessions.length === 0 ? (
            <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>سرویسی ثبت نشده است</div>
          ) : (
            <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(240px, 1fr))', columnGap: 6, rowGap: 10, alignItems: 'stretch' }}>
              {sessions.map((s) => (
                <SessionServiceCard key={s.uuid} session={s} settling={settle.isPending} onSettle={(u) => settle.mutate(u)} onViewInvoice={(iv) => setInvoiceUuid(iv)} />
              ))}
            </div>
          )}
        </div>
      ) : tab === 'appointments' ? (
        <AppointmentsTab uuid={uuid!} q={appointmentsQ} />
      ) : tab === 'payments' ? (
        <TabList q={paymentsQ} emptyLabel="پرداختی ثبت نشده است"
          row={(p) => ({ title: formatRial(p.amount_rials), meta: [p.created_at ? formatDate(p.created_at) : '', p.gateway].filter(Boolean).join(' · '), badge: PAYMENT_STATUS[p.status] || p.status })} />
      ) : tab === 'wallet' ? (
        <WalletTab uuid={uuid!} />
      ) : tab === 'callcenter' ? (
        <CallCenterTab uuid={uuid!} />
      ) : tab === 'attach' ? (
        <AttachmentsTab uuid={uuid!} />
      ) : tab === 'records' ? (
        <MedicalRecordsTab uuid={uuid!} />
      ) : tab === 'messages' ? (
        <MessagesTab uuid={uuid!} />
      ) : (
        <Placeholder label={TABS.find((t) => t.key === tab)!.label} />
      )}

      <InvoiceSummaryModal invoiceUuid={invoiceUuid} onClose={() => setInvoiceUuid(null)} />
    </div>
  );
}

interface Attachment { uuid: string; name: string; url: string; mime?: string | null; size?: number | null }

const formatBytes = (n?: number | null) => {
  if (!n) return '';
  if (n < 1024) return `${n} B`;
  if (n < 1024 * 1024) return `${Math.round(n / 1024)} KB`;
  return `${(n / 1024 / 1024).toFixed(1)} MB`;
};

/** ضمیمه — patient attachments: upload (raw body), list, delete. */
function AttachmentsTab({ uuid }: { uuid: string }) {
  const qc = useQueryClient();
  const fileRef = useRef<HTMLInputElement>(null);
  const [uploading, setUploading] = useState(false);

  const { data, isLoading } = useQuery<ApiResponse<Attachment[]>>({
    queryKey: ['patient-attachments', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/attachments`),
  });
  const items = data?.data ?? [];

  const del = useMutation({
    mutationFn: (attUuid: string) => api.delete(`/api/v1/patient/attachment/${attUuid}`),
    onSuccess: () => { qc.invalidateQueries({ queryKey: ['patient-attachments', uuid] }); toast.success('ضمیمه حذف شد'); },
    onError: (e: any) => toast.error(e.message),
  });

  const onFile = async (file: File) => {
    setUploading(true);
    try {
      const token = useAuthStore.getState().token;
      const res = await fetch(`/api/v1/patient/${uuid}/attachment?name=${encodeURIComponent(file.name)}`, {
        method: 'POST',
        headers: {
          'Content-Type': 'application/octet-stream',
          'Content-Disposition': `attachment; filename="${file.name}"`,
          ...(token ? { Authorization: `Bearer ${token}` } : {}),
        },
        body: file,
      });
      if (!res.ok) throw new Error('خطا در آپلود فایل');
      qc.invalidateQueries({ queryKey: ['patient-attachments', uuid] });
      toast.success('فایل آپلود شد');
    } catch (e: any) {
      toast.error(e.message);
    } finally {
      setUploading(false);
      if (fileRef.current) fileRef.current.value = '';
    }
  };

  return (
    <div>
      <div style={{ marginBottom: 14 }}>
        <input ref={fileRef} type="file" hidden onChange={(e) => e.target.files?.[0] && onFile(e.target.files[0])} />
        <button className="btn primary" disabled={uploading} onClick={() => fileRef.current?.click()}>
          <ArrowUpTrayIcon style={{ width: 16 }} /> {uploading ? 'در حال آپلود...' : 'آپلود فایل جدید'}
        </button>
      </div>

      {isLoading ? (
        <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
      ) : items.length === 0 ? (
        <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>هنوز فایلی ضمیمه نشده است.</div>
      ) : (
        <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
          {items.map((a) => (
            <div key={a.uuid} style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: '12px 16px', display: 'flex', alignItems: 'center', gap: 12 }}>
              <DocumentIcon style={{ width: 22, color: 'var(--primary)', flexShrink: 0 }} />
              <div style={{ flex: 1, minWidth: 0 }}>
                <a href={a.url} target="_blank" rel="noreferrer" style={{ fontWeight: 600, fontSize: 14, color: 'var(--text)', textDecoration: 'none', wordBreak: 'break-all' }}>{a.name}</a>
                {a.size ? <div style={{ fontSize: 12, color: 'var(--text-3)' }}>{formatBytes(a.size)}</div> : null}
              </div>
              <button className="btn sm ghost" aria-label="حذف" style={{ color: 'var(--danger)' }} onClick={() => del.mutate(a.uuid)}><TrashIcon style={{ width: 16 }} /></button>
            </div>
          ))}
        </div>
      )}
    </div>
  );
}

interface MedicalItem { uuid: string; title: string; body?: string | null; recorded_at: number }

/** پرونده پزشکی — medical exam entries: list + add/edit modal + delete. */
function MedicalRecordsTab({ uuid }: { uuid: string }) {
  const qc = useQueryClient();
  const [modal, setModal] = useState<'create' | MedicalItem | null>(null);
  const [delTarget, setDelTarget] = useState<MedicalItem | null>(null);
  const [title, setTitle] = useState('');
  const [date, setDate] = useState('');
  const [body, setBody] = useState('');

  const { data, isLoading } = useQuery<ApiResponse<MedicalItem[]>>({
    queryKey: ['patient-medical', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/medical-records`),
  });
  const items = data?.data ?? [];
  const invalidate = () => qc.invalidateQueries({ queryKey: ['patient-medical', uuid] });

  const open = (m?: MedicalItem) => {
    setTitle(m?.title ?? ''); setBody(m?.body ?? '');
    setDate(m?.recorded_at ? new Date(m.recorded_at * 1000).toISOString().slice(0, 10) : '');
    setModal(m ?? 'create');
  };

  const save = useMutation({
    mutationFn: () => {
      const payload = { title, body: body || null, recorded_at: date ? Math.floor(new Date(date).getTime() / 1000) : undefined };
      return modal === 'create'
        ? api.post(`/api/v1/patient/${uuid}/medical-record`, payload)
        : api.patch(`/api/v1/patient/medical-record/${(modal as MedicalItem).uuid}`, payload);
    },
    onSuccess: () => { invalidate(); setModal(null); toast.success('ذخیره شد'); },
    onError: (e: any) => toast.error(e.message),
  });
  const del = useMutation({
    mutationFn: (u: string) => api.delete(`/api/v1/patient/medical-record/${u}`),
    onSuccess: () => { invalidate(); setDelTarget(null); toast.success('حذف شد'); },
    onError: (e: any) => { toast.error(e.message); setDelTarget(null); },
  });

  return (
    <div>
      <div style={{ marginBottom: 14 }}>
        <button className="btn primary" onClick={() => open()}><PlusIcon style={{ width: 16 }} /> ثبت معاینه جدید</button>
      </div>

      {isLoading ? (
        <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
      ) : items.length === 0 ? (
        <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>معاینه‌ای ثبت نشده است.</div>
      ) : (
        <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
          {items.map((m) => (
            <div key={m.uuid} style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: '14px 16px' }}>
              <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', gap: 10 }}>
                <div style={{ flex: 1 }}>
                  <div style={{ fontWeight: 700, fontSize: 14 }}>{m.title}</div>
                  <div style={{ fontSize: 12, color: 'var(--text-3)', marginTop: 2 }}>{formatDate(m.recorded_at)}</div>
                  {m.body && <div style={{ fontSize: 13, color: 'var(--text-2)', marginTop: 8, whiteSpace: 'pre-wrap' }}>{m.body}</div>}
                </div>
                <div style={{ display: 'flex', gap: 6 }}>
                  <button className="btn sm ghost" aria-label="ویرایش" style={{ color: 'var(--accent)' }} onClick={() => open(m)}><PencilIcon style={{ width: 15 }} /></button>
                  <button className="btn sm ghost" aria-label="حذف" style={{ color: 'var(--danger)' }} onClick={() => setDelTarget(m)}><TrashIcon style={{ width: 15 }} /></button>
                </div>
              </div>
            </div>
          ))}
        </div>
      )}

      <Modal open={modal !== null} onClose={() => setModal(null)} title={modal === 'create' ? 'ثبت معاینه جدید' : 'ویرایش معاینه'}>
        <div style={{ display: 'flex', flexDirection: 'column', gap: 14 }}>
          <div>
            <label className="field-label">عنوان *</label>
            <div className="field"><input value={title} onChange={(e) => setTitle(e.target.value)} placeholder="مثلاً: معاینه اولیه" autoFocus /></div>
          </div>
          <div>
            <label className="field-label">تاریخ</label>
            <PersianDateInput value={date} onChange={setDate} />
          </div>
          <div>
            <label className="field-label">شرح</label>
            <div className="field" style={{ height: 'auto' }}><textarea value={body} onChange={(e) => setBody(e.target.value)} rows={4} placeholder="شرح معاینه" style={{ width: '100%', border: 'none', background: 'transparent', fontFamily: 'inherit', resize: 'vertical' }} /></div>
          </div>
          <div style={{ display: 'flex', gap: 8 }}>
            <button className="btn primary" disabled={!title.trim() || save.isPending} onClick={() => save.mutate()}>ذخیره</button>
            <button className="btn" onClick={() => setModal(null)}>انصراف</button>
          </div>
        </div>
      </Modal>

      <ConfirmDialog
        open={!!delTarget}
        title="حذف معاینه"
        message={`آیا از حذف «${delTarget?.title}» مطمئن هستید؟`}
        confirmLabel="حذف"
        onConfirm={() => delTarget && del.mutate(delTarget.uuid)}
        onCancel={() => setDelTarget(null)}
        loading={del.isPending}
      />
    </div>
  );
}

interface Message { uuid: string; body: string; channel: string; created_at: number }

const CHANNEL_LABEL: Record<string, string> = { sms: 'پیامک', note: 'یادداشت', call: 'تماس', email: 'ایمیل' };

/** پیام‌ها — patient message/communication log: send + list + delete. */
function MessagesTab({ uuid }: { uuid: string }) {
  const qc = useQueryClient();
  const [body, setBody] = useState('');

  const { data, isLoading } = useQuery<ApiResponse<Message[]>>({
    queryKey: ['patient-messages', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/messages`),
  });
  const items = data?.data ?? [];
  const invalidate = () => qc.invalidateQueries({ queryKey: ['patient-messages', uuid] });

  const send = useMutation({
    mutationFn: () => api.post(`/api/v1/patient/${uuid}/message`, { body, channel: 'sms' }),
    onSuccess: () => { invalidate(); setBody(''); toast.success('پیام ثبت شد'); },
    onError: (e: any) => toast.error(e.message),
  });
  const del = useMutation({
    mutationFn: (u: string) => api.delete(`/api/v1/patient/message/${u}`),
    onSuccess: () => { invalidate(); toast.success('پیام حذف شد'); },
    onError: (e: any) => toast.error(e.message),
  });

  return (
    <div>
      <div style={{ display: 'flex', gap: 8, marginBottom: 16 }}>
        <div className="field" style={{ flex: 1 }}><input value={body} onChange={(e) => setBody(e.target.value)} placeholder="متن پیام..." /></div>
        <button className="btn primary" disabled={!body.trim() || send.isPending} onClick={() => send.mutate()}>ارسال</button>
      </div>

      {isLoading ? (
        <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
      ) : items.length === 0 ? (
        <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>پیامی ثبت نشده است.</div>
      ) : (
        <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
          {items.map((m) => (
            <div key={m.uuid} style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: '12px 16px', display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', gap: 10 }}>
              <div style={{ flex: 1 }}>
                <div style={{ fontSize: 13.5, color: 'var(--text)', whiteSpace: 'pre-wrap' }}>{m.body}</div>
                <div style={{ fontSize: 11.5, color: 'var(--text-3)', marginTop: 4, display: 'flex', gap: 8 }}>
                  <span className="badge gray" style={{ fontSize: 10.5 }}>{CHANNEL_LABEL[m.channel] ?? m.channel}</span>
                  <span>{formatDate(m.created_at)}</span>
                </div>
              </div>
              <button className="btn sm ghost" aria-label="حذف" style={{ color: 'var(--danger)' }} onClick={() => del.mutate(m.uuid)}><TrashIcon style={{ width: 15 }} /></button>
            </div>
          ))}
        </div>
      )}
    </div>
  );
}

interface Call { uuid: string; subject: string; summary?: string | null; outcome: string; called_at: number; personnel?: string | null }

/** کال سنتر — patient call log: register a call + filterable history (all / success / missed). */
function CallCenterTab({ uuid }: { uuid: string }) {
  const qc = useQueryClient();
  const userName = useAuthStore((s) => s.userName);
  const [filter, setFilter] = useState<'all' | 'success' | 'missed'>('all');
  const [date, setDate] = useState('');
  const [time, setTime] = useState('');
  const [subject, setSubject] = useState('');
  const [summary, setSummary] = useState('');
  const [outcome, setOutcome] = useState<'success' | 'missed'>('success');

  const { data, isLoading } = useQuery<ApiResponse<Call[]>>({
    queryKey: ['patient-calls', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/calls`),
  });
  const calls = data?.data ?? [];
  const shown = filter === 'all' ? calls : calls.filter((c) => c.outcome === filter);
  const successCount = calls.filter((c) => c.outcome === 'success').length;
  const missedCount = calls.filter((c) => c.outcome === 'missed').length;
  const invalidate = () => qc.invalidateQueries({ queryKey: ['patient-calls', uuid] });

  const create = useMutation({
    mutationFn: () => {
      const iso = date ? `${date}T${time || '00:00'}` : null;
      const calledAt = iso ? Math.floor(new Date(iso).getTime() / 1000) : Math.floor(Date.now() / 1000);
      return api.post(`/api/v1/patient/${uuid}/call`, { subject, summary, outcome, called_at: calledAt, personnel: userName });
    },
    onSuccess: () => { invalidate(); setDate(''); setTime(''); setSubject(''); setSummary(''); setOutcome('success'); toast.success('تماس ثبت شد'); },
    onError: (e: any) => toast.error(e.message),
  });
  const del = useMutation({
    mutationFn: (u: string) => api.delete(`/api/v1/patient/call/${u}`),
    onSuccess: () => { invalidate(); toast.success('تماس حذف شد'); },
    onError: (e: any) => toast.error(e.message),
  });

  const chip = (key: 'all' | 'success' | 'missed', label: string) => (
    <button onClick={() => setFilter(key)} style={{
      padding: '6px 14px', borderRadius: 'var(--r-sm)', border: '1px solid var(--border)', cursor: 'pointer',
      fontFamily: 'inherit', fontSize: 13, fontWeight: filter === key ? 700 : 500,
      background: filter === key ? 'var(--primary-soft)' : 'var(--surface)',
      color: filter === key ? 'var(--primary)' : 'var(--text-2)',
    }}>{label}</button>
  );

  return (
    <div style={{ display: 'flex', gap: 20, alignItems: 'flex-start', flexWrap: 'wrap' }}>
      {/* register form */}
      <div style={{ width: 320, background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: 18 }}>
        <div style={{ fontSize: 14, fontWeight: 700, textAlign: 'center', marginBottom: 16 }}>ثبت تماس جدید</div>
        <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>تاریخ تماس</label>
        <div style={{ margin: '6px 0 12px' }}><PersianDateInput value={date} onChange={setDate} /></div>
        <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>ساعت تماس</label>
        <div className="field" style={{ margin: '6px 0 12px' }}><input type="time" value={time} onChange={(e) => setTime(e.target.value)} dir="ltr" /></div>
        <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>موضوع تماس</label>
        <div className="field" style={{ margin: '6px 0 12px' }}><input value={subject} onChange={(e) => setSubject(e.target.value)} placeholder="موضوع تماس" /></div>
        <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>خلاصه تماس</label>
        <div className="field" style={{ height: 'auto', margin: '6px 0 12px' }}><textarea value={summary} onChange={(e) => setSummary(e.target.value)} rows={3} placeholder="خلاصه تماس" style={{ width: '100%', border: 'none', background: 'transparent', fontFamily: 'inherit', resize: 'vertical' }} /></div>
        <div style={{ display: 'flex', gap: 8, marginBottom: 14 }}>
          <button onClick={() => setOutcome('success')} style={{ flex: 1, padding: '8px', borderRadius: 'var(--r-sm)', border: '1px solid var(--border)', cursor: 'pointer', fontFamily: 'inherit', fontSize: 13, background: outcome === 'success' ? 'var(--success-bg)' : 'var(--surface)', color: outcome === 'success' ? 'var(--success)' : 'var(--text-2)', fontWeight: outcome === 'success' ? 700 : 500 }}>موفق</button>
          <button onClick={() => setOutcome('missed')} style={{ flex: 1, padding: '8px', borderRadius: 'var(--r-sm)', border: '1px solid var(--border)', cursor: 'pointer', fontFamily: 'inherit', fontSize: 13, background: outcome === 'missed' ? 'var(--danger-bg)' : 'var(--surface)', color: outcome === 'missed' ? 'var(--danger)' : 'var(--text-2)', fontWeight: outcome === 'missed' ? 700 : 500 }}>بی‌پاسخ</button>
        </div>
        <button className="btn primary" style={{ width: '100%' }} disabled={!subject.trim() || create.isPending} onClick={() => create.mutate()}><PlusIcon style={{ width: 16 }} /> ثبت تماس</button>
      </div>

      {/* history */}
      <div style={{ flex: 1, minWidth: 320 }}>
        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 14, flexWrap: 'wrap', gap: 8 }}>
          <div style={{ display: 'flex', gap: 6 }}>
            {chip('all', 'همه')}
            {chip('success', `تماس‌های موفق (${successCount})`)}
            {chip('missed', `بی‌پاسخ (${missedCount})`)}
          </div>
          <div style={{ fontSize: 14, fontWeight: 700 }}>تاریخچه تماس‌ها</div>
        </div>

        {isLoading ? (
          <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
        ) : shown.length === 0 ? (
          <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>تماسی ثبت نشده است.</div>
        ) : (
          <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
            {shown.map((c) => {
              const ok = c.outcome === 'success';
              return (
                <div key={c.uuid} style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderInlineStart: `4px solid ${ok ? 'var(--success)' : 'var(--danger)'}`, borderRadius: 'var(--r-lg)', padding: '14px 16px', display: 'flex', justifyContent: 'space-between', alignItems: 'flex-start', gap: 10 }}>
                  <div style={{ flex: 1 }}>
                    <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
                      <PhoneArrowUpRightIcon style={{ width: 16, color: ok ? 'var(--success)' : 'var(--danger)' }} />
                      <span style={{ fontSize: 13.5, fontWeight: 700 }}>{c.subject}</span>
                    </div>
                    {c.summary && <div style={{ fontSize: 12.5, color: 'var(--text-2)', marginTop: 4 }}>{c.summary}</div>}
                  </div>
                  <div style={{ textAlign: 'end', minWidth: 120 }}>
                    <div style={{ fontSize: 12, color: 'var(--text-3)' }}>{formatDate(c.called_at)}</div>
                    {c.personnel && <div style={{ fontSize: 12, color: 'var(--text-2)', marginTop: 2 }}>{c.personnel}</div>}
                    <button className="btn sm ghost" aria-label="حذف" style={{ color: 'var(--danger)', marginTop: 4 }} onClick={() => del.mutate(c.uuid)}><TrashIcon style={{ width: 14 }} /></button>
                  </div>
                </div>
              );
            })}
          </div>
        )}
      </div>
    </div>
  );
}

interface WalletTxn { uuid: string; amount_rials: number; type: string; description?: string | null; balance_after: number; created_at: number }

/** کیف پول — patient wallet balance card + manual top-up + recent-transaction ledger. */
function WalletTab({ uuid }: { uuid: string }) {
  const qc = useQueryClient();
  const [chargeOpen, setChargeOpen] = useState(false);
  const [amountRials, setAmountRials] = useState(0);
  const [description, setDescription] = useState('');

  const { data, isLoading } = useQuery<ApiResponse<{ balance_rials: number; recent_transactions: WalletTxn[] }>>({
    queryKey: ['patient-wallet', uuid],
    queryFn: () => api.get(`/api/v1/patient/${uuid}/wallet`),
    enabled: !!uuid,
  });

  const charge = useMutation({
    mutationFn: () => api.post(`/api/v1/patient/${uuid}/wallet/charge`, {
      amount_rials: amountRials,
      ...(description.trim() ? { description: description.trim() } : {}),
    }),
    onSuccess: () => {
      qc.invalidateQueries({ queryKey: ['patient-wallet', uuid] });
      toast.success('کیف پول شارژ شد');
      setChargeOpen(false); setAmountRials(0); setDescription('');
    },
    onError: (e: any) => toast.error(e.message || 'خطا در شارژ کیف پول'),
  });

  if (isLoading) return <div style={{ padding: 24, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>;
  const balance = data?.data?.balance_rials ?? 0;
  const txns = data?.data?.recent_transactions ?? [];
  return (
    <div>
      <div style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: 20, marginBottom: 16, maxWidth: 320 }}>
        <div style={{ fontSize: 12.5, color: 'var(--text-3)', marginBottom: 6 }}>موجودی کیف پول</div>
        <div style={{ fontSize: 22, fontWeight: 800, color: 'var(--primary)' }}>{formatRial(balance)}</div>
        <button className="btn sm" style={{ marginTop: 12, color: 'var(--accent)', border: '1px solid var(--accent)', background: 'var(--accent-bg)' }}
          onClick={() => setChargeOpen(true)}>
          <PlusIcon style={{ width: 14 }} /> شارژ کیف پول
        </button>
      </div>

      <Modal open={chargeOpen} title="شارژ کیف پول" onClose={() => setChargeOpen(false)}>
        <div>
          <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>مبلغ شارژ (تومان)</label>
          <div style={{ margin: '6px 0 12px' }}><PriceInput value={amountRials} onChange={setAmountRials} /></div>
          <label style={{ fontSize: 12.5, color: 'var(--text-3)' }}>توضیحات</label>
          <div className="field" style={{ margin: '6px 0 16px' }}>
            <input value={description} onChange={(e) => setDescription(e.target.value)} placeholder="مثلاً: بیعانه نوبت" />
          </div>
          <button className="btn primary" style={{ width: '100%' }} disabled={amountRials <= 0 || charge.isPending} onClick={() => charge.mutate()}>
            ثبت شارژ
          </button>
        </div>
      </Modal>
      {txns.length === 0 ? (
        <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>تراکنشی ثبت نشده است</div>
      ) : (
        <div style={{ display: 'flex', flexDirection: 'column', gap: 8 }}>
          {txns.map((t) => {
            const credit = t.type === 'credit';
            return (
              <div key={t.uuid} style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r)', padding: '12px 14px' }}>
                <div>
                  <div style={{ fontSize: 13.5, fontWeight: 600 }}>{t.description || (credit ? 'واریز' : 'برداشت')}</div>
                  <div style={{ fontSize: 12, color: 'var(--text-3)', marginTop: 2 }}>{formatDate(t.created_at)}</div>
                </div>
                <div style={{ fontSize: 13.5, fontWeight: 700, direction: 'ltr', color: credit ? 'var(--success)' : 'var(--danger)' }}>
                  {credit ? '+' : '−'}{formatRial(t.amount_rials)}
                </div>
              </div>
            );
          })}
        </div>
      )}
    </div>
  );
}

const APPT_SORT_OPTS = [
  { value: 'newest', label: 'جدیدترین' },
  { value: 'oldest', label: 'قدیمی‌ترین' },
  { value: 'reserved', label: 'رزرو شده' },
  { value: 'done', label: 'انجام شده' },
  { value: 'cancelled', label: 'لغو شده' },
];

const CANCELLED_STATUSES = ['cancelled_by_doctor', 'cancelled_by_user', 'no_show', 'expired'];

/**
 * نوبت‌ها — the appointments tab, ported from tauri TurnsSection: a sort/filter
 * toolbar + reserve/new buttons, over a grid of AppointmentTurnCard. Sorting and
 * filtering are client-side over the already-fetched list (tauri leaves them inert).
 */
function AppointmentsTab({ uuid, q }: {
  uuid: string;
  q: { data?: ApiResponse<AppointmentCardData[]>; isLoading: boolean };
}) {
  const [sort, setSort] = useState('newest');
  const items = q.data?.data ?? [];
  const queryKey = ['patient-appointments', uuid];

  const shown = useMemo(() => {
    let list = [...items];
    if (sort === 'reserved') list = list.filter((a) => a.status !== 'completed' && !CANCELLED_STATUSES.includes(a.status));
    else if (sort === 'done') list = list.filter((a) => a.status === 'completed');
    else if (sort === 'cancelled') list = list.filter((a) => CANCELLED_STATUSES.includes(a.status));
    list.sort((a, b) => (sort === 'oldest' ? a.starts_at - b.starts_at : b.starts_at - a.starts_at));
    return list;
  }, [items, sort]);

  return (
    <div>
      {/* toolbar: sort + filter (right of RTL) · reserve/new buttons (left) */}
      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 12, marginBottom: 16, flexWrap: 'wrap' }}>
        <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
          <div style={{ width: 320, maxWidth: '100%' }}>
            <SearchableSelect options={APPT_SORT_OPTS} value={sort} onChange={(v) => setSort(String(v ?? 'newest'))} height={48} />
          </div>
          <button type="button" aria-label="فیلتر" className="flex items-center justify-center rounded-[4px] cursor-pointer" style={{ width: 62, height: 48, border: '1px solid #5559ce', background: 'transparent' }}>
            <TurnsFilter color="#5559ce" />
          </button>
        </div>
        <div style={{ display: 'flex', alignItems: 'center', gap: 12 }}>
          <Link to="/admin/appointments/reserve" className="flex items-center justify-center gap-2 rounded-[8px]" style={{ height: 48, minWidth: 137, border: '1px solid #5559ce', color: '#5559ce', textDecoration: 'none', padding: '0 16px', fontSize: 14 }}>
            <AddTurn color="#5559ce" /> نوبت رزرو
          </Link>
          <Link to="/admin/appointments/new" className="flex items-center justify-center gap-2 rounded-[8px]" style={{ height: 48, minWidth: 137, background: '#5559ce', color: '#fff', textDecoration: 'none', padding: '0 16px', fontSize: 14 }}>
            <AddTurn color="#fff" /> نوبت جدید
          </Link>
        </div>
      </div>

      {q.isLoading ? (
        <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>
      ) : shown.length === 0 ? (
        <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>نوبتی ثبت نشده است</div>
      ) : (
        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fit, minmax(240px, 1fr))', columnGap: 6, rowGap: 10, alignItems: 'stretch' }}>
          {shown.map((a) => <AppointmentTurnCard key={a.uuid} appointment={a} queryKey={queryKey} />)}
        </div>
      )}
    </div>
  );
}

function TabList({ q, emptyLabel, row }: {
  q: { data?: ApiResponse<any[]>; isLoading: boolean };
  emptyLabel: string;
  row: (item: any) => { title: string; meta?: string; badge?: string };
}) {
  if (q.isLoading) return <div style={{ padding: 16, color: 'var(--text-3)', fontSize: 13 }}>در حال بارگذاری...</div>;
  const items = q.data?.data ?? [];
  if (items.length === 0) return <div style={{ padding: '40px 0', textAlign: 'center', color: 'var(--text-3)', fontSize: 14 }}>{emptyLabel}</div>;
  return (
    <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
      {items.map((item, i) => {
        const r = row(item);
        return (
          <div key={item.uuid ?? i} style={{ background: 'var(--surface)', border: '1px solid var(--border)', borderRadius: 'var(--r-lg)', padding: '14px 16px', display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 10 }}>
            <div>
              <div style={{ fontWeight: 600, fontSize: 14 }}>{r.title}</div>
              {r.meta && <div style={{ fontSize: 12.5, color: 'var(--text-3)', marginTop: 2 }}>{r.meta}</div>}
            </div>
            {r.badge && <span className="badge gray" style={{ fontSize: 11 }}>{r.badge}</span>}
          </div>
        );
      })}
    </div>
  );
}