recipe-app/_archive/frontend/app/profil/ProfileClient.tsx

'use client';

import { useState, useEffect, FormEvent } from 'react';

type Profile = {
  id: number;
  username: string;
  email: string;
  firstName: string | null;
  lastName: string | null;
};

export default function ProfileClient() {
  const [profile, setProfile] = useState<Profile | null>(null);
  const [form, setForm] = useState({ firstName: '', lastName: '', email: '' });
  const [loading, setLoading] = useState(true);
  const [saving, setSaving] = useState(false);
  const [success, setSuccess] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => {
    fetch('/api/profile')
      .then((r) => r.json())
      .then((data: Profile) => {
        setProfile(data);
        setForm({
          firstName: data.firstName ?? '',
          lastName: data.lastName ?? '',
          email: data.email,
        });
      })
      .finally(() => setLoading(false));
  }, []);

  async function handleSubmit(e: FormEvent) {
    e.preventDefault();
    setError('');
    setSuccess(false);
    setSaving(true);
    try {
      const res = await fetch('/api/profile', {
        method: 'PATCH',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({
          firstName: form.firstName || null,
          lastName: form.lastName || null,
          email: form.email,
        }),
      });
      if (!res.ok) {
        const data = await res.json().catch(() => ({}));
        setError(data.message ?? 'Kunde inte spara ändringar');
      } else {
        setSuccess(true);
      }
    } catch {
      setError('Något gick fel');
    } finally {
      setSaving(false);
    }
  }

  const inputStyle: React.CSSProperties = {
    width: '100%',
    padding: '10px 12px',
    borderRadius: 6,
    border: '1px solid #ddd',
    fontSize: '1rem',
    boxSizing: 'border-box',
  };

  const labelStyle: React.CSSProperties = {
    display: 'block',
    marginBottom: 6,
    fontWeight: 500,
    fontSize: '0.9rem',
    color: '#444',
  };

  if (loading) {
    return <p style={{ color: '#666' }}>Laddar profil...</p>;
  }

  return (
    <div style={{ maxWidth: 480 }}>
      {/* Initialer/avatar */}
      <div style={{ display: 'flex', alignItems: 'center', gap: '1rem', marginBottom: '2rem' }}>
        <div
          style={{
            width: 64,
            height: 64,
            borderRadius: '50%',
            background: '#2563eb',
            color: 'white',
            display: 'flex',
            alignItems: 'center',
            justifyContent: 'center',
            fontSize: '1.5rem',
            fontWeight: 700,
            flexShrink: 0,
          }}
        >
          {profile?.username?.charAt(0).toUpperCase()}
        </div>
        <div>
          <div style={{ fontWeight: 600, fontSize: '1.1rem' }}>{profile?.username}</div>
          <div style={{ color: '#666', fontSize: '0.9rem' }}>{profile?.email}</div>
        </div>
      </div>

      <form onSubmit={handleSubmit} style={{ display: 'flex', flexDirection: 'column', gap: '1.25rem' }}>
        <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', gap: '1rem' }}>
          <div>
            <label htmlFor="firstName" style={labelStyle}>Förnamn</label>
            <input
              id="firstName"
              type="text"
              value={form.firstName}
              onChange={(e) => setForm((f) => ({ ...f, firstName: e.target.value }))}
              style={inputStyle}
              maxLength={100}
              autoComplete="given-name"
            />
          </div>
          <div>
            <label htmlFor="lastName" style={labelStyle}>Efternamn</label>
            <input
              id="lastName"
              type="text"
              value={form.lastName}
              onChange={(e) => setForm((f) => ({ ...f, lastName: e.target.value }))}
              style={inputStyle}
              maxLength={100}
              autoComplete="family-name"
            />
          </div>
        </div>

        <div>
          <label htmlFor="email" style={labelStyle}>E-post</label>
          <input
            id="email"
            type="email"
            value={form.email}
            onChange={(e) => setForm((f) => ({ ...f, email: e.target.value }))}
            required
            style={inputStyle}
            autoComplete="email"
          />
        </div>

        <div>
          <label style={labelStyle}>Användarnamn</label>
          <input
            type="text"
            value={profile?.username ?? ''}
            disabled
            style={{ ...inputStyle, background: '#f5f5f5', color: '#888', cursor: 'not-allowed' }}
          />
          <p style={{ fontSize: '0.8rem', color: '#999', margin: '4px 0 0' }}>
            Användarnamn kan inte ändras
          </p>
        </div>

        {error && <p style={{ color: '#dc2626', margin: 0 }}>{error}</p>}
        {success && <p style={{ color: '#16a34a', margin: 0 }}>Ändringarna sparades!</p>}

        <button
          type="submit"
          disabled={saving}
          style={{
            padding: '10px',
            background: '#2563eb',
            color: 'white',
            border: 'none',
            borderRadius: 6,
            fontSize: '1rem',
            cursor: saving ? 'not-allowed' : 'pointer',
            opacity: saving ? 0.7 : 1,
            fontWeight: 500,
          }}
        >
          {saving ? 'Sparar...' : 'Spara ändringar'}
        </button>
      </form>
    </div>
  );
}