From e3c379d069ffa9661561d25cdbf2f5894a2f8ee8 Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Sat, 14 Feb 2026 08:58:38 -0800
Subject: Refactor: project structure, implement dependency injection, and
 align v2 UI with v1

---
 frontend/src/components/FeedList.tsx | 246 ++++++++++++++++++++---------------
 1 file changed, 138 insertions(+), 108 deletions(-)

(limited to 'frontend/src/components/FeedList.tsx')

diff --git a/frontend/src/components/FeedList.tsx b/frontend/src/components/FeedList.tsx
index 56c96cd..497baf8 100644
--- a/frontend/src/components/FeedList.tsx
+++ b/frontend/src/components/FeedList.tsx
@@ -3,121 +3,151 @@ import { Link, useNavigate, useSearchParams, useLocation, useParams } from 'reac
 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();
+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 currentFilter =
+    searchParams.get('filter') ||
+    (location.pathname === '/' && !feedId && !tagName ? 'unread' : '');
 
-    const handleSearch = (e: React.FormEvent) => {
-        e.preventDefault();
-        if (searchQuery.trim()) {
-            navigate(`/?q=${encodeURIComponent(searchQuery.trim())}`);
-        }
-    };
+  const handleSearch = (e: React.FormEvent) => {
+    e.preventDefault();
+    if (searchQuery.trim()) {
+      navigate(`/?q=${encodeURIComponent(searchQuery.trim())}`);
+    }
+  };
 
-    const toggleFeeds = () => {
-        setFeedsExpanded(!feedsExpanded);
-    };
+  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);
-            });
-    }, []);
+  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>;
+  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>
+  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 ${tagName === tag.title ? 'active' : ''}`}>
-                                    {tag.title}
-                                </Link>
-                            </li>
-                        ))}
-                    </ul>
-                </div>
-            )}
+      {tags && tags.length > 0 && (
+        <div className="tag-section">
+          <h2>Tags</h2>
+          <ul className="tag-list-items">
+            {tags.map((tag) => (
+              <li key={tag.title} className="tag-item">
+                <Link
+                  to={`/tag/${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 className="theme-section">
+        <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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