clinicpro/assets/admin/pages/ClinicDetailPage.tsx

import React, { useEffect, useState } from 'react';
import { useParams, useNavigate } from 'react-router-dom';
import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
import {
  ArrowRightIcon,
  BuildingOffice2Icon,
  PencilIcon,
  CheckIcon,
  XMarkIcon,
} from '@heroicons/react/24/outline';
import { toast } from 'sonner';
import { api } from '../lib/api';
import type { ApiResponse } from '../lib/api';
import { formatDate } from '../lib/utils';

const HUES_LIST = [256, 205, 162, 295, 272];

interface ClinicDetail {
  uuid: string;
  name: string;
  is_active: boolean;
  phone: string | null;
  logo: string | null;
  doctors_count?: number;
  created_at?: number;
}

export default function ClinicDetailPage() {
  const { uuid } = useParams<{ uuid: string }>();
  const navigate = useNavigate();
  const qc = useQueryClient();

  const [editOpen, setEditOpen] = useState(false);
  const [editName, setEditName] = useState('');
  const [editPhone, setEditPhone] = useState('');

  const { data, isLoading } = useQuery({
    queryKey: ['clinic-detail', uuid],
    queryFn: () => api.get<ApiResponse<ClinicDetail>>(`/api/v1/clinic/${uuid}`),
    enabled: !!uuid,
  });

  const clinic: ClinicDetail | undefined = data?.data;

  useEffect(() => {
    if (clinic) {
      setEditName(clinic.name ?? '');
      setEditPhone(clinic.phone ?? '');
    }
  }, [clinic]);

  const toggleMutation = useMutation({
    mutationFn: () => api.patch<ApiResponse<{ is_active: boolean }>>(`/api/v1/admin/clinic/${uuid}/status`, {}),
    onSuccess: () => {
      toast.success('وضعیت کلینیک تغییر کرد');
      qc.invalidateQueries({ queryKey: ['clinic-detail', uuid] });
      qc.invalidateQueries({ queryKey: ['admin-clinics'] });
    },
    onError: (err: Error) => toast.error(err.message),
  });

  const updateMutation = useMutation({
    mutationFn: (d: { name: string; phone?: string }) =>
      api.patch<ApiResponse<ClinicDetail>>(`/api/v1/clinic/${uuid}`, d),
    onSuccess: () => {
      toast.success('اطلاعات کلینیک ذخیره شد');
      setEditOpen(false);
      qc.invalidateQueries({ queryKey: ['clinic-detail', uuid] });
      qc.invalidateQueries({ queryKey: ['admin-clinics'] });
    },
    onError: (err: Error) => toast.error(err.message),
  });

  const hue = HUES_LIST[(uuid?.charCodeAt(0) ?? 0) % HUES_LIST.length];

  if (isLoading) {
    return (
      <div className="fade-in">
        <div className="card card-pad">
          {Array.from({ length: 5 }).map((_, i) => (
            <div key={i} className="skeleton" style={{ height: 22, borderRadius: 6, marginBottom: 12 }} />
          ))}
        </div>
      </div>
    );
  }

  if (!clinic) {
    return (
      <div className="fade-in">
        <div className="card card-pad">
          <div className="empty">
            <BuildingOffice2Icon style={{ width: 36, height: 36 }} />
            <p>کلینیک یافت نشد</p>
          </div>
        </div>
      </div>
    );
  }

  return (
    <div className="fade-in">
      {/* Header */}
      <div className="card-title-row" style={{ marginBottom: 'var(--gap)' }}>
        <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
          <button
            className="btn ghost sm"
            onClick={() => navigate('/admin/clinics')}
            style={{ padding: '6px 10px' }}
          >
            <ArrowRightIcon style={{ width: 16, height: 16 }} />
          </button>
          <div>
            <h1 className="section-title">{clinic.name}</h1>
            <div className="muted">جزئیات کلینیک</div>
          </div>
        </div>
        <div style={{ display: 'flex', gap: 8 }}>
          <button
            className={`btn sm ${clinic.is_active ? 'soft' : 'primary'}`}
            onClick={() => toggleMutation.mutate()}
            disabled={toggleMutation.isPending}
          >
            {clinic.is_active ? 'غیرفعال کردن' : 'فعال کردن'}
          </button>
          <button className="btn ghost sm" onClick={() => setEditOpen(true)}>
            <PencilIcon style={{ width: 15, height: 15 }} />
            ویرایش
          </button>
        </div>
      </div>

      {/* Main info card */}
      <div className="card card-pad">
        <div style={{ display: 'flex', alignItems: 'center', gap: 16, marginBottom: 20 }}>
          {clinic.logo ? (
            <img
              src={clinic.logo}
              alt=""
              className="avatar lg"
              style={{ objectFit: 'cover' }}
            />
          ) : (
            <div
              className="avatar lg"
              style={{
                background: `linear-gradient(145deg, oklch(0.62 0.15 ${hue}), oklch(0.48 0.16 ${hue}))`,
                fontSize: 28,
                fontWeight: 700,
                flexShrink: 0,
              }}
            >
              {clinic.name?.[0] ?? '?'}
            </div>
          )}
          <div>
            <div style={{ fontWeight: 700, fontSize: 18 }}>{clinic.name}</div>
            <span className={`badge ${clinic.is_active ? 'green' : 'gray'}`} style={{ marginTop: 4 }}>
              <span className="bdot" />
              {clinic.is_active ? 'فعال' : 'غیرفعال'}
            </span>
          </div>
        </div>

        <div style={{ display: 'grid', gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))', gap: 16 }}>
          <InfoCard label="تلفن" value={clinic.phone ? <span dir="ltr">{clinic.phone}</span> : '—'} />
          {clinic.doctors_count !== undefined && (
            <InfoCard
              label="تعداد پزشکان"
              value={
                <span className="badge blue">
                  <span className="bdot" />
                  {clinic.doctors_count} پزشک
                </span>
              }
            />
          )}
          {clinic.created_at && (
            <InfoCard label="تاریخ ثبت" value={formatDate(String(clinic.created_at))} />
          )}
        </div>
      </div>

      {/* Edit modal */}
      {editOpen && (
        <div className="overlay" onClick={() => setEditOpen(false)}>
          <div className="modal" style={{ maxWidth: 420 }} onClick={(e) => e.stopPropagation()}>
            <div className="modal-head">
              <b>ویرایش کلینیک</b>
              <button className="mini-btn" onClick={() => setEditOpen(false)}>
                <XMarkIcon style={{ width: 16, height: 16 }} />
              </button>
            </div>
            <div className="modal-body" style={{ display: 'flex', flexDirection: 'column', gap: 14 }}>
              <div>
                <label style={{ fontSize: 13, fontWeight: 600, marginBottom: 6, display: 'block' }}>
                  نام کلینیک
                </label>
                <input
                  className="input"
                  value={editName}
                  onChange={(e) => setEditName(e.target.value)}
                  placeholder="نام کلینیک"
                />
              </div>
              <div>
                <label style={{ fontSize: 13, fontWeight: 600, marginBottom: 6, display: 'block' }}>
                  تلفن
                </label>
                <input
                  className="input"
                  value={editPhone}
                  onChange={(e) => setEditPhone(e.target.value)}
                  placeholder="مثال: 021-12345678"
                  dir="ltr"
                />
              </div>
            </div>
            <div className="modal-foot">
              <button className="btn ghost sm" onClick={() => setEditOpen(false)}>
                انصراف
              </button>
              <button
                className="btn primary sm"
                disabled={updateMutation.isPending || !editName.trim()}
                onClick={() => updateMutation.mutate({ name: editName.trim(), phone: editPhone.trim() || undefined })}
              >
                <CheckIcon style={{ width: 15, height: 15 }} />
                {updateMutation.isPending ? 'در حال ذخیره...' : 'ذخیره'}
              </button>
            </div>
          </div>
        </div>
      )}
    </div>
  );
}

function InfoCard({ label, value }: { label: string; value: React.ReactNode }) {
  return (
    <div style={{
      background: 'var(--surface-2, var(--bg))',
      border: '1px solid var(--border)',
      borderRadius: 10,
      padding: '12px 14px',
    }}>
      <div className="muted" style={{ fontSize: 12, marginBottom: 4 }}>{label}</div>
      <div style={{ fontWeight: 600 }}>{value}</div>
    </div>
  );
}