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import { useEffect, useState } from 'react';
import { Link, useNavigate, useSearchParams, useLocation, useParams } from 'react-router-dom';
import type { Feed, Category } from '../types';
import './FeedList.css';
export default function FeedList({ theme, setTheme }: { theme: string, setTheme: (t: string) => void }) {
const [feeds, setFeeds] = useState<Feed[]>([]);
const [tags, setTags] = useState<Category[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState('');
const [feedsExpanded, setFeedsExpanded] = useState(false);
const [searchQuery, setSearchQuery] = useState('');
const navigate = useNavigate();
const [searchParams] = useSearchParams();
const location = useLocation();
const { feedId, tagName } = useParams();
const currentFilter = searchParams.get('filter') || (location.pathname === '/' && !feedId && !tagName ? 'unread' : '');
const handleSearch = (e: React.FormEvent) => {
e.preventDefault();
if (searchQuery.trim()) {
navigate(`/?q=${encodeURIComponent(searchQuery.trim())}`);
}
};
const toggleFeeds = () => {
setFeedsExpanded(!feedsExpanded);
};
useEffect(() => {
Promise.all([
fetch('/api/feed/').then(res => {
if (!res.ok) throw new Error('Failed to fetch feeds');
return res.json();
}),
fetch('/api/tag').then(res => {
if (!res.ok) throw new Error('Failed to fetch tags');
return res.json();
})
])
.then(([feedsData, tagsData]) => {
setFeeds(feedsData);
setTags(tagsData);
setLoading(false);
})
.catch((err) => {
setError(err.message);
setLoading(false);
});
}, []);
if (loading) return <div className="feed-list-loading">Loading feeds...</div>;
if (error) return <div className="feed-list-error">Error: {error}</div>;
return (
<div className="feed-list">
<div className="search-section">
<form onSubmit={handleSearch} className="search-form">
<input
type="search"
placeholder="Search items..."
value={searchQuery}
onChange={(e) => setSearchQuery(e.target.value)}
className="search-input"
/>
</form>
</div>
<div className="filter-section">
<ul className="filter-list">
<li><Link to="/?filter=unread" className={currentFilter === 'unread' ? 'active' : ''}>Unread</Link></li>
<li><Link to="/?filter=all" className={currentFilter === 'all' ? 'active' : ''}>All</Link></li>
<li><Link to="/?filter=starred" className={currentFilter === 'starred' ? 'active' : ''}>Starred</Link></li>
</ul>
</div>
<div className="feed-section">
<h2 onClick={toggleFeeds} className="feed-section-header">
<span className="toggle-indicator">{feedsExpanded ? '▼' : '▶'}</span> Feeds
</h2>
{feedsExpanded && (
feeds.length === 0 ? (
<p>No feeds found.</p>
) : (
<ul className="feed-list-items">
{feeds.map((feed) => (
<li key={feed._id} className="sidebar-feed-item">
<Link to={`/feed/${feed._id}`} className={`feed-title ${feedId === String(feed._id) ? 'active' : ''}`}>
{feed.title || feed.url}
</Link>
{feed.category && <span className="feed-category">{feed.category}</span>}
</li>
))}
</ul>
)
)}
</div>
{tags && tags.length > 0 && (
<div className="tag-section">
<h2>Tags</h2>
<ul className="tag-list-items">
{tags.map((tag) => (
<li key={tag.title} className="tag-item">
<Link to={`/tag/${encodeURIComponent(tag.title)}`} className={`tag-link ${tagName === tag.title ? 'active' : ''}`}>
{tag.title}
</Link>
</li>
))}
</ul>
</div>
)}
<div className="theme-section">
<h2>Themes</h2>
<div className="theme-selector">
<button onClick={() => setTheme('light')} className={theme === 'light' ? 'active' : ''}>light</button>
<button onClick={() => setTheme('dark')} className={theme === 'dark' ? 'active' : ''}>dark</button>
<button onClick={() => setTheme('black')} className={theme === 'black' ? 'active' : ''}>black</button>
</div>
</div>
</div>
);
}
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