WellNuo/admin/app/beneficiaries/page.js

'use client';

import { useEffect, useState } from 'react';
import { useRouter } from 'next/navigation';
import AdminLayout from '../../components/AdminLayout';
import { AddBeneficiaryModal } from '../../components/AddBeneficiaryModal';
import { Button } from '../../components/ui/Button';
import { getBeneficiaries } from '../../lib/api';

export default function BeneficiariesPage() {
  const router = useRouter();
  const [beneficiaries, setBeneficiaries] = useState([]);
  const [loading, setLoading] = useState(true);
  const [isModalOpen, setIsModalOpen] = useState(false);

  useEffect(() => {
    loadBeneficiaries();
  }, []);

  const loadBeneficiaries = async () => {
    try {
      const data = await getBeneficiaries();
      setBeneficiaries(data.beneficiaries || []);
    } catch (err) {
      console.error('Failed to load beneficiaries:', err);
    } finally {
      setLoading(false);
    }
  };

  const handleAddSuccess = (newBeneficiary) => {
    loadBeneficiaries();
    router.push(`/admin/beneficiaries/${newBeneficiary.id}`);
  };

  const handleCardClick = (id) => {
    router.push(`/admin/beneficiaries/${id}`);
  };

  return (
    <AdminLayout>
      <div style={styles.header}>
        <div>
          <h1 style={styles.title}>Beneficiaries</h1>
          <p style={styles.subtitle}>Users being monitored (elderly relatives)</p>
        </div>
        <Button onClick={() => setIsModalOpen(true)}>
          + Add Beneficiary
        </Button>
      </div>

      {loading ? (
        <p style={styles.loading}>Loading...</p>
      ) : beneficiaries.length === 0 ? (
        <div style={styles.empty}>
          <div style={styles.emptyIcon}>
            <svg
              width="48"
              height="48"
              viewBox="0 0 24 24"
              fill="none"
              stroke="currentColor"
              strokeWidth="1.5"
              strokeLinecap="round"
              strokeLinejoin="round"
            >
              <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" />
              <circle cx="9" cy="7" r="4" />
              <line x1="19" y1="8" x2="19" y2="14" />
              <line x1="22" y1="11" x2="16" y2="11" />
            </svg>
          </div>
          <p style={styles.emptyTitle}>No beneficiaries yet</p>
          <p style={styles.emptyHint}>
            Click the button above to add your first beneficiary
          </p>
          <div style={styles.emptyAction}>
            <Button onClick={() => setIsModalOpen(true)}>
              Add Your First Beneficiary
            </Button>
          </div>
        </div>
      ) : (
        <div style={styles.grid}>
          {beneficiaries.map((ben) => (
            <div
              key={ben.id}
              style={styles.card}
              onClick={() => handleCardClick(ben.id)}
              role="button"
              tabIndex={0}
              onKeyDown={(e) => {
                if (e.key === 'Enter' || e.key === ' ') {
                  handleCardClick(ben.id);
                }
              }}
            >
              <div style={styles.avatar}>
                {getInitials(ben.first_name, ben.last_name)}
              </div>
              <div style={styles.cardContent}>
                <h3 style={styles.name}>
                  {ben.first_name || ben.last_name
                    ? `${ben.first_name || ''} ${ben.last_name || ''}`.trim()
                    : 'Unknown'}
                </h3>
                <p style={styles.email}>{ben.email}</p>

                {(ben.address_city || ben.address_country) && (
                  <p style={styles.location}>
                    {[ben.address_city, ben.address_country].filter(Boolean).join(', ')}
                  </p>
                )}

                {ben.phone && (
                  <p style={styles.phone}>{ben.phone}</p>
                )}
              </div>
            </div>
          ))}
        </div>
      )}

      <div style={styles.stats}>
        <span>Total: {beneficiaries.length} beneficiaries</span>
      </div>

      <AddBeneficiaryModal
        isOpen={isModalOpen}
        onClose={() => setIsModalOpen(false)}
        onSuccess={handleAddSuccess}
      />
    </AdminLayout>
  );
}

function getInitials(first, last) {
  const f = first?.[0] || '';
  const l = last?.[0] || '';
  return (f + l).toUpperCase() || '?';
}

const styles = {
  header: {
    display: 'flex',
    justifyContent: 'space-between',
    alignItems: 'flex-start',
    marginBottom: '24px',
  },
  title: {
    fontSize: '24px',
    fontWeight: '600',
    marginBottom: '4px',
  },
  subtitle: {
    fontSize: '14px',
    color: 'var(--text-muted)',
  },
  loading: {
    color: 'var(--text-muted)',
  },
  empty: {
    background: 'white',
    padding: '48px',
    borderRadius: '12px',
    textAlign: 'center',
  },
  emptyIcon: {
    color: 'var(--text-muted)',
    marginBottom: '16px',
    display: 'flex',
    justifyContent: 'center',
  },
  emptyTitle: {
    fontSize: '18px',
    fontWeight: '600',
    marginBottom: '8px',
  },
  emptyHint: {
    fontSize: '14px',
    color: 'var(--text-muted)',
    marginBottom: '24px',
  },
  emptyAction: {
    display: 'flex',
    justifyContent: 'center',
  },
  grid: {
    display: 'grid',
    gridTemplateColumns: 'repeat(auto-fill, minmax(300px, 1fr))',
    gap: '16px',
  },
  card: {
    background: 'white',
    borderRadius: '12px',
    padding: '20px',
    display: 'flex',
    gap: '16px',
    cursor: 'pointer',
    transition: 'box-shadow 0.2s, transform 0.2s',
  },
  avatar: {
    width: '48px',
    height: '48px',
    borderRadius: '50%',
    background: 'var(--surface)',
    color: 'var(--primary)',
    display: 'flex',
    alignItems: 'center',
    justifyContent: 'center',
    fontSize: '16px',
    fontWeight: '600',
    flexShrink: 0,
  },
  cardContent: {
    flex: 1,
    minWidth: 0,
  },
  name: {
    fontSize: '16px',
    fontWeight: '600',
    marginBottom: '4px',
  },
  email: {
    fontSize: '13px',
    color: 'var(--text-secondary)',
    marginBottom: '8px',
    overflow: 'hidden',
    textOverflow: 'ellipsis',
  },
  location: {
    fontSize: '13px',
    color: 'var(--text-muted)',
  },
  phone: {
    fontSize: '13px',
    color: 'var(--text-muted)',
    marginTop: '4px',
  },
  stats: {
    marginTop: '24px',
    fontSize: '13px',
    color: 'var(--text-muted)',
  },
};