Refactor Find page to implement search functionality using Supabase

src/app/find/page.tsx

@@ -1,13 +1,73 @@
 "use client";
 
 import { useSearchParams } from 'next/navigation';
+import { createClient } from '@supabase/supabase-js';
+import { useEffect, useState } from 'react';
+
+const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL || '';
+const supabaseKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY || '';
+if (!supabaseUrl || !supabaseKey) {
+  throw new Error('Supabase URL and Key must be provided');
+}
+const supabase = createClient(supabaseUrl, supabaseKey);
 
 export default function Find(){
     const searchParams = useSearchParams();
     const query = searchParams.get('query');
+    const [result, setResult] = useState<{ businessName: string }[] | "">("");
+
+    useEffect(() => {
+        if (query) {
+            getQuery(query);
+        }
+      }, [query]);
+      const getQuery = async (query: string) => {
+        console.log('Query is: ', query);
+      
+        // search for relevant Business names first
+        let { data: businessData, error: businessError } = await supabase
+          .from('Business')
+          .select('id, businessName') 
+          .ilike('businessName', `%${query}%`);
+      
+        if (businessError) {
+          console.error('Error fetching businesses:', businessError);
+          return;
+        }
+      
+        console.log('Business Search Results:', businessData);
+      
+        // then search for relevant Project names
+        let { data: projectData, error: projectError } = await supabase
+          .from('Projects')
+          .select('id, projectName')
+          .ilike('projectName', `%${query}%`);
+      
+        if (projectError) {
+          console.error('Error fetching projects:', projectError);
+          return;
+        }
+      
+        console.log('Project Search Results:', projectData);
+      
+        return {
+          businesses: businessData,
+          projects: projectData,
+        };
+      };
+      
     return (
         <div>
-            {query}
+            <div className='ml-10 md:ml-48 mt-10'>
+                <h1 className='font-bold text-lg md:text-2xl'>You searched for "{query}"</h1>
+                {Array.isArray(result) ? (
+                    result.map((item, index) => (
+                        <div key={index}>{item.businessName}</div>
+                    ))
+                ) : (
+                    result
+                )}
+            </div>
         </div>
     );
 }

src/components/navigationBar/nav.tsx

@@ -143,14 +143,15 @@ export function NavigationBar() {
     }
   }, [loading]);
 
-  const handleKeyDown = (k: React.KeyboardEvent<HTMLInputElement>) => {
-    // check for "Enter"
+  const handleKeyDown = async (k: React.KeyboardEvent<HTMLInputElement>) => {
     if (k.key === 'Enter') {
       const query = (k.target as HTMLInputElement).value.trim();
-      router.push(`/find?query=${encodeURIComponent(query)}`);
+      if (query) {
+        router.push(`/find?query=${encodeURIComponent(query)}`);
+      }
     }
   };
-
+  
   const businessComponents = [
     {
       title: "Businesses",