Add park detail API and detail page implementation with loading states and error handling

frontend/src/app/parks/[slug]/loading.tsx

@@ -0,0 +1,99 @@
+export default function ParkDetailLoading() {
+  return (
+    <main className="container mx-auto px-4 py-8 animate-pulse">
+      <article className="bg-white rounded-lg shadow-lg p-6">
+        {/* Header skeleton */}
+        <header className="mb-8">
+          <div className="h-10 w-3/4 bg-gray-200 rounded mb-4"></div>
+          <div className="flex items-center gap-4">
+            <div className="h-6 w-24 bg-gray-200 rounded-full"></div>
+            <div className="h-6 w-32 bg-gray-200 rounded"></div>
+          </div>
+        </header>
+
+        {/* Description skeleton */}
+        <section className="mb-8">
+          <div className="space-y-2">
+            <div className="h-4 bg-gray-200 rounded w-full"></div>
+            <div className="h-4 bg-gray-200 rounded w-5/6"></div>
+            <div className="h-4 bg-gray-200 rounded w-4/6"></div>
+          </div>
+        </section>
+
+        {/* Details skeleton */}
+        <section className="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+          <div>
+            <div className="h-8 w-32 bg-gray-200 rounded mb-4"></div>
+            <div className="space-y-4">
+              {[...Array(4)].map((_, i) => (
+                <div key={i} className="grid grid-cols-2 gap-4">
+                  <div className="h-6 bg-gray-200 rounded"></div>
+                  <div className="h-6 bg-gray-200 rounded"></div>
+                </div>
+              ))}
+            </div>
+          </div>
+          <div>
+            <div className="h-8 w-32 bg-gray-200 rounded mb-4"></div>
+            <div className="bg-gray-100 p-4 rounded-lg">
+              <div className="space-y-2">
+                <div className="h-6 bg-gray-200 rounded"></div>
+                <div className="h-6 bg-gray-200 rounded"></div>
+              </div>
+            </div>
+          </div>
+        </section>
+
+        {/* Areas skeleton */}
+        <section className="mb-8">
+          <div className="h-8 w-32 bg-gray-200 rounded mb-4"></div>
+          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+            {[...Array(3)].map((_, i) => (
+              <div key={i} className="bg-gray-50 p-4 rounded-lg">
+                <div className="h-6 bg-gray-200 rounded mb-2"></div>
+                <div className="h-4 bg-gray-200 rounded w-3/4"></div>
+              </div>
+            ))}
+          </div>
+        </section>
+
+        {/* Reviews skeleton */}
+        <section className="mb-8">
+          <div className="h-8 w-32 bg-gray-200 rounded mb-4"></div>
+          <div className="space-y-4">
+            {[...Array(2)].map((_, i) => (
+              <div key={i} className="bg-gray-50 p-4 rounded-lg">
+                <div className="flex justify-between items-start mb-2">
+                  <div className="space-y-2">
+                    <div className="h-6 bg-gray-200 rounded w-32"></div>
+                    <div className="h-4 bg-gray-200 rounded w-24"></div>
+                  </div>
+                  <div className="h-6 w-24 bg-gray-200 rounded"></div>
+                </div>
+                <div className="space-y-2 mt-4">
+                  <div className="h-4 bg-gray-200 rounded w-full"></div>
+                  <div className="h-4 bg-gray-200 rounded w-5/6"></div>
+                </div>
+                <div className="mt-2 flex gap-2">
+                  {[...Array(2)].map((_, j) => (
+                    <div key={j} className="w-24 h-24 bg-gray-200 rounded"></div>
+                  ))}
+                </div>
+              </div>
+            ))}
+          </div>
+        </section>
+
+        {/* Photos skeleton */}
+        <section>
+          <div className="h-8 w-32 bg-gray-200 rounded mb-4"></div>
+          <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
+            {[...Array(8)].map((_, i) => (
+              <div key={i} className="aspect-square bg-gray-200 rounded-lg"></div>
+            ))}
+          </div>
+        </section>
+      </article>
+    </main>
+  );
+}

frontend/src/app/parks/[slug]/page.tsx

@@ -0,0 +1,194 @@
+import { Metadata } from 'next';
+import { notFound } from 'next/navigation';
+import { Park, ParkDetailResponse } from '@/types/api';
+
+// Dynamically generate metadata for park pages
+export async function generateMetadata({ params }: { params: { slug: string } }): Promise<Metadata> {
+  try {
+    const park = await fetchParkData(params.slug);
+    return {
+      title: `${park.name} | ThrillWiki`,
+      description: park.description || `Details about ${park.name}`,
+    };
+  } catch (error) {
+    return {
+      title: 'Park Not Found | ThrillWiki',
+      description: 'The requested park could not be found.',
+    };
+  }
+}
+
+// Fetch park data from API
+async function fetchParkData(slug: string): Promise<Park> {
+  const response = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/api/parks/${slug}`, {
+    next: { revalidate: 60 }, // Cache for 1 minute
+  });
+
+  if (!response.ok) {
+    if (response.status === 404) {
+      notFound();
+    }
+    throw new Error('Failed to fetch park data');
+  }
+
+  const { data }: ParkDetailResponse = await response.json();
+  return data;
+}
+
+// Park detail page component
+export default async function ParkDetailPage({ params }: { params: { slug: string } }) {
+  const park = await fetchParkData(params.slug);
+
+  return (
+    <main className="container mx-auto px-4 py-8">
+      <article className="bg-white rounded-lg shadow-lg p-6">
+        {/* Park header */}
+        <header className="mb-8">
+          <h1 className="text-4xl font-bold mb-4">{park.name}</h1>
+          <div className="flex items-center gap-4 text-gray-600">
+            <span className={`px-3 py-1 rounded-full text-sm ${
+              park.status === 'OPERATING' ? 'bg-green-100 text-green-800' :
+              park.status === 'CLOSED_TEMP' ? 'bg-yellow-100 text-yellow-800' :
+              park.status === 'UNDER_CONSTRUCTION' ? 'bg-blue-100 text-blue-800' :
+              'bg-red-100 text-red-800'
+            }`}>
+              {park.status.replace('_', ' ')}
+            </span>
+            {park.opening_date && (
+              <span>Opened: {park.opening_date}</span>
+            )}
+          </div>
+        </header>
+
+        {/* Park description */}
+        {park.description && (
+          <section className="mb-8">
+            <p className="text-gray-700 leading-relaxed">{park.description}</p>
+          </section>
+        )}
+
+        {/* Park details */}
+        <section className="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+          <div>
+            <h2 className="text-2xl font-semibold mb-4">Details</h2>
+            <dl className="grid grid-cols-2 gap-4">
+              {park.size_acres && (
+                <>
+                  <dt className="font-medium text-gray-600">Size</dt>
+                  <dd>{park.size_acres} acres</dd>
+                </>
+              )}
+              {park.operating_season && (
+                <>
+                  <dt className="font-medium text-gray-600">Season</dt>
+                  <dd>{park.operating_season}</dd>
+                </>
+              )}
+              {park.ride_count && (
+                <>
+                  <dt className="font-medium text-gray-600">Total Rides</dt>
+                  <dd>{park.ride_count}</dd>
+                </>
+              )}
+              {park.coaster_count && (
+                <>
+                  <dt className="font-medium text-gray-600">Roller Coasters</dt>
+                  <dd>{park.coaster_count}</dd>
+                </>
+              )}
+              {park.average_rating && (
+                <>
+                  <dt className="font-medium text-gray-600">Average Rating</dt>
+                  <dd>{park.average_rating.toFixed(1)} / 5.0</dd>
+                </>
+              )}
+            </dl>
+          </div>
+
+          {/* Location */}
+          {park.location && (
+            <div>
+              <h2 className="text-2xl font-semibold mb-4">Location</h2>
+              <div className="bg-gray-100 p-4 rounded-lg">
+                <p>Latitude: {park.location.latitude}</p>
+                <p>Longitude: {park.location.longitude}</p>
+              </div>
+            </div>
+          )}
+        </section>
+
+        {/* Areas */}
+        {park.areas.length > 0 && (
+          <section className="mb-8">
+            <h2 className="text-2xl font-semibold mb-4">Areas</h2>
+            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+              {park.areas.map(area => (
+                <div key={area.id} className="bg-gray-50 p-4 rounded-lg">
+                  <h3 className="font-semibold mb-2">{area.name}</h3>
+                  {area.description && (
+                    <p className="text-sm text-gray-600">{area.description}</p>
+                  )}
+                </div>
+              ))}
+            </div>
+          </section>
+        )}
+
+        {/* Reviews */}
+        {park.reviews.length > 0 && (
+          <section className="mb-8">
+            <h2 className="text-2xl font-semibold mb-4">Reviews</h2>
+            <div className="space-y-4">
+              {park.reviews.map(review => (
+                <div key={review.id} className="bg-gray-50 p-4 rounded-lg">
+                  <div className="flex justify-between items-start mb-2">
+                    <div>
+                      <span className="font-medium">{review.user.username}</span>
+                      <span className="text-gray-600 text-sm ml-2">
+                        {new Date(review.created_at).toLocaleDateString()}
+                      </span>
+                    </div>
+                    <div className="text-yellow-500">{
+                      '★'.repeat(review.rating) + '☆'.repeat(5 - review.rating)
+                    }</div>
+                  </div>
+                  <p className="text-gray-700">{review.content}</p>
+                  {review.photos.length > 0 && (
+                    <div className="mt-2 flex gap-2 flex-wrap">
+                      {review.photos.map(photo => (
+                        <img
+                          key={photo.id}
+                          src={photo.url}
+                          alt={photo.caption || `Photo by ${photo.user.username}`}
+                          className="w-24 h-24 object-cover rounded"
+                        />
+                      ))}
+                    </div>
+                  )}
+                </div>
+              ))}
+            </div>
+          </section>
+        )}
+
+        {/* Photos */}
+        {park.photos.length > 0 && (
+          <section>
+            <h2 className="text-2xl font-semibold mb-4">Photos</h2>
+            <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 gap-4">
+              {park.photos.map(photo => (
+                <div key={photo.id} className="aspect-square relative">
+                  <img
+                    src={photo.url}
+                    alt={photo.caption || `Photo of ${park.name}`}
+                    className="absolute inset-0 w-full h-full object-cover rounded-lg"
+                  />
+                </div>
+              ))}
+            </div>
+          </section>
+        )}
+      </article>
+    </main>
+  );
+}

frontend/src/app/parks/page.tsx

@@ -1,17 +1,53 @@
 'use client';
 
 import { useEffect, useState } from 'react';
-import type { Park, ParkStatus } from '@/types/api';
+import type { Park, ParkFilterValues, Company } from '@/types/api';
+import { ParkSearch } from '@/components/parks/ParkSearch';
+import { ViewToggle } from '@/components/parks/ViewToggle';
+import { ParkList } from '@/components/parks/ParkList';
+import { ParkFilters } from '@/components/parks/ParkFilters';
 
 export default function ParksPage() {
   const [parks, setParks] = useState<Park[]>([]);
+  const [companies, setCompanies] = useState<Company[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
+  const [viewMode, setViewMode] = useState<'grid' | 'list'>('grid');
+  const [searchQuery, setSearchQuery] = useState('');
+  const [filters, setFilters] = useState<ParkFilterValues>({});
+
+  useEffect(() => {
+    async function fetchCompanies() {
+      try {
+        const response = await fetch('/api/companies');
+        const data = await response.json();
+        if (data.success) {
+          setCompanies(data.data || []);
+        }
+      } catch (err) {
+        console.error('Failed to fetch companies:', err);
+      }
+    }
+    fetchCompanies();
+  }, []);
 
   useEffect(() => {
     async function fetchParks() {
       try {
-        const response = await fetch('/api/parks');
+        setLoading(true);
+        const queryParams = new URLSearchParams();
+        
+        if (searchQuery) queryParams.set('search', searchQuery);
+        if (filters.status) queryParams.set('status', filters.status);
+        if (filters.ownerId) queryParams.set('ownerId', filters.ownerId);
+        if (filters.hasOwner !== undefined) queryParams.set('hasOwner', filters.hasOwner.toString());
+        if (filters.minRides) queryParams.set('minRides', filters.minRides.toString());
+        if (filters.minCoasters) queryParams.set('minCoasters', filters.minCoasters.toString());
+        if (filters.minSize) queryParams.set('minSize', filters.minSize.toString());
+        if (filters.openingDateStart) queryParams.set('openingDateStart', filters.openingDateStart);
+        if (filters.openingDateEnd) queryParams.set('openingDateEnd', filters.openingDateEnd);
+
+        const response = await fetch(`/api/parks?${queryParams}`);
         const data = await response.json();
         
         if (!data.success) {
@@ -27,23 +63,14 @@ export default function ParksPage() {
     }
 
     fetchParks();
-  }, []);
+  }, [searchQuery, filters]);
 
-  const getStatusColor = (status: ParkStatus): string => {
-    const colors = {
-      OPERATING: 'bg-green-100 text-green-800',
-      CLOSED_TEMP: 'bg-yellow-100 text-yellow-800',
-      CLOSED_PERM: 'bg-red-100 text-red-800',
-      UNDER_CONSTRUCTION: 'bg-blue-100 text-blue-800',
-      DEMOLISHED: 'bg-gray-100 text-gray-800',
-      RELOCATED: 'bg-purple-100 text-purple-800'
-    };
-    return colors[status] || 'bg-gray-100 text-gray-500';
+  const handleSearch = (query: string) => {
+    setSearchQuery(query);
   };
 
-  const formatRating = (rating: number | null | undefined): string => {
-    if (typeof rating !== 'number') return 'No ratings';
-    return `${rating.toFixed(1)}/5`;
+  const handleFiltersChange = (newFilters: ParkFilterValues) => {
+    setFilters(newFilters);
   };
 
   if (loading) {
@@ -59,10 +86,12 @@ export default function ParksPage() {
 
   if (error) {
     return (
-      <div className="min-h-screen p-8">
-        <div className="rounded-lg bg-red-50 p-4 border border-red-200">
-          <h2 className="text-red-800 font-semibold">Error</h2>
-          <p className="text-red-600 mt-2">{error}</p>
+      <div className="p-4" data-testid="park-list-error">
+        <div className="inline-flex items-center px-4 py-2 rounded-md bg-red-50 text-red-700">
+          <svg className="w-5 h-5 mr-2" fill="currentColor" viewBox="0 0 20 20">
+            <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clipRule="evenodd"/>
+          </svg>
+          {error}
         </div>
       </div>
     );
@@ -71,75 +100,31 @@ export default function ParksPage() {
   return (
     <div className="min-h-screen p-8">
       <div className="max-w-7xl mx-auto">
-        <h1 className="text-3xl font-bold mb-8">Theme Parks</h1>
-        
-        {parks.length === 0 ? (
-          <p className="text-gray-600">No parks found</p>
-        ) : (
-          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
-            {parks.map((park) => (
-              <div
-                key={park.id}
-                className="rounded-lg border border-gray-200 p-6 hover:shadow-lg transition-shadow"
-              >
-                <div className="flex justify-between items-start mb-4">
-                  <h2 className="text-xl font-semibold">
-                    <a
-                      href={`/parks/${park.slug}`}
-                      className="hover:text-indigo-600 transition-colors"
-                    >
-                      {park.name}
-                    </a>
-                  </h2>
-                  <span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${getStatusColor(park.status)}`}>
-                    {park.status.replace('_', ' ')}
-                  </span>
-                </div>
-                
-                {park.description && (
-                  <p className="text-gray-600 mb-4">
-                    {park.description.length > 150
-                      ? `${park.description.slice(0, 150)}...`
-                      : park.description}
-                  </p>
-                )}
-                
-                <div className="space-y-2 text-sm text-gray-500">
-                  {park.location && (
-                    <p>
-                      📍 {park.location.latitude}, {park.location.longitude}
-                    </p>
-                  )}
-                  {park.opening_date && (
-                    <p>🗓 Opened: {new Date(park.opening_date).toLocaleDateString()}</p>
-                  )}
-                  {park.operating_season && (
-                    <p>⏰ Season: {park.operating_season}</p>
-                  )}
-                  {park.website && (
-                    <p>
-                      <a
-                        href={park.website}
-                        target="_blank"
-                        rel="noopener noreferrer"
-                        className="text-indigo-600 hover:text-indigo-800"
-                      >
-                        Visit Website →
-                      </a>
-                    </p>
-                  )}
-                </div>
-                
-                <div className="mt-4 pt-4 border-t border-gray-100">
-                  <div className="flex justify-between text-sm text-gray-500">
-                    <span>🎢 {park.ride_count || 0} rides</span>
-                    <span>⭐ {formatRating(park.average_rating)}</span>
-                  </div>
-                </div>
-              </div>
-            ))}
+        <div className="flex justify-between items-center mb-6">
+          <div className="flex items-center space-x-4">
+            <h1 className="text-2xl font-bold text-gray-900">Parks</h1>
+            <ViewToggle currentView={viewMode} onViewChange={setViewMode} />
           </div>
-        )}
+        </div>
+
+        <div className="mb-6">
+          <ParkSearch onSearch={handleSearch} />
+          <ParkFilters onFiltersChange={handleFiltersChange} companies={companies} />
+        </div>
+
+        <div
+          id="park-results"
+          className="bg-white rounded-lg shadow overflow-hidden"
+          data-view-mode={viewMode}
+        >
+          <div className="transition-all duration-300 ease-in-out">
+            <ParkList 
+              parks={parks}
+              viewMode={viewMode}
+              searchQuery={searchQuery}
+            />
+          </div>
+        </div>
       </div>
     </div>
   );