appcakes-builds/src/pages/NewsDetail.tsx

import React, { useState } from 'react';
import {
  IonPage,
  IonContent,
  IonHeader,
  IonToolbar,
  IonButtons,
  IonButton,
  IonIcon,
  IonSpinner,
  useIonViewWillEnter,
} from '@ionic/react';
import { useHistory, useParams } from 'react-router-dom';
import { supabase } from '../supabase';
import { useAuth } from '../contexts/AuthContext';
import { NewsItem } from '../types';
import { chevronBackOutline, createOutline } from 'ionicons/icons';

const NewsDetail: React.FC = () => {
  const history = useHistory();
  const { id } = useParams<{ id: string }>();
  const { profile } = useAuth();
  const [news, setNews] = useState<NewsItem | null>(null);
  const [loading, setLoading] = useState(true);

  useIonViewWillEnter(() => {
    fetchNewsItem();
  });

  const fetchNewsItem = async () => {
    try {
      const { data, error } = await supabase
        .from('news')
        .select('*')
        .eq('id', id)
        .single();
      if (error) throw error;
      setNews(data);
    } catch (err) {
      console.error('Error fetching news:', err);
    } finally {
      setLoading(false);
    }
  };

  if (loading) {
    return (
      <IonPage>
        <IonHeader className="ion-no-border">
          <IonToolbar style={{ '--background': '#f5f7f4' }}>
            <IonButtons slot="start">
              <IonButton onClick={() => history.goBack()}>
                <IonIcon icon={chevronBackOutline} slot="icon-only" />
              </IonButton>
            </IonButtons>
          </IonToolbar>
        </IonHeader>
        <IonContent style={{ '--background': '#f5f7f4' }}>
          <div
            style={{
              display: 'flex',
              justifyContent: 'center',
              marginTop: '40px',
            }}
          >
            <IonSpinner name="crescent" />
          </div>
        </IonContent>
      </IonPage>
    );
  }

  if (!news) {
    return (
      <IonPage>
        <IonHeader className="ion-no-border">
          <IonToolbar style={{ '--background': '#f5f7f4' }}>
            <IonButtons slot="start">
              <IonButton onClick={() => history.goBack()}>
                <IonIcon icon={chevronBackOutline} slot="icon-only" />
              </IonButton>
            </IonButtons>
          </IonToolbar>
        </IonHeader>
        <IonContent style={{ '--background': '#f5f7f4' }}>
          <div
            style={{ textAlign: 'center', marginTop: '60px', color: '#6b7280' }}
          >
            News item not found.
          </div>
        </IonContent>
      </IonPage>
    );
  }

  return (
    <IonPage>
      <IonHeader className="ion-no-border">
        <IonToolbar style={{ '--background': '#f5f7f4' }}>
          <IonButtons slot="start">
            <IonButton onClick={() => history.goBack()}>
              <IonIcon icon={chevronBackOutline} slot="icon-only" />
            </IonButton>
          </IonButtons>
          {profile?.role === 'admin' && (
            <IonButtons slot="end">
              <IonButton onClick={() => history.push(`/admin/news/${news.id}`)}>
                <IonIcon
                  icon={createOutline}
                  slot="icon-only"
                  style={{ color: '#2f6b4f' }}
                />
              </IonButton>
            </IonButtons>
          )}
        </IonToolbar>
      </IonHeader>

      <IonContent style={{ '--background': '#f5f7f4' }}>
        <div
          style={{
            padding: '0 20px 40px',
            maxWidth: '600px',
            margin: '0 auto',
          }}
        >
          {news.image_url && (
            <div style={{ marginBottom: '24px' }}>
              <img
                src={news.image_url}
                alt=""
                style={{
                  width: '100%',
                  height: '240px',
                  objectFit: 'cover',
                  borderRadius: '24px',
                  background: '#eef2ec',
                }}
              />
            </div>
          )}

          <div
            style={{
              fontSize: '14px',
              fontWeight: '600',
              color: '#2f6b4f',
              marginBottom: '12px',
            }}
          >
            {new Date(news.created_at).toLocaleDateString(undefined, {
              weekday: 'long',
              month: 'long',
              day: 'numeric',
              year: 'numeric',
            })}
          </div>

          <h1
            style={{
              margin: '0 0 24px',
              fontSize: '28px',
              fontWeight: '800',
              color: '#1f2937',
              lineHeight: '1.2',
            }}
          >
            {news.title}
          </h1>

          <div
            style={{
              fontSize: '16px',
              color: '#4b5563',
              lineHeight: '1.6',
              whiteSpace: 'pre-wrap',
            }}
          >
            {news.content}
          </div>
        </div>
      </IonContent>
    </IonPage>
  );
};

export default NewsDetail;