feat: implement search on the frontend

apps/web/components/Objects/Search/SearchBar.tsx

@@ -0,0 +1,147 @@
+import React, { useState, useEffect, useRef } from 'react';
+import { Search } from 'lucide-react';
+import { searchOrgCourses } from '@services/courses/courses';
+import { useLHSession } from '@components/Contexts/LHSessionContext';
+import Link from 'next/link';
+import { getCourseThumbnailMediaDirectory } from '@services/media/media';
+import { useDebounce } from '@/hooks/useDebounce';
+import { useOrg } from '@components/Contexts/OrgContext';
+import { getUriWithOrg } from '@services/config/config';
+import { removeCoursePrefix } from '../Thumbnails/CourseThumbnail';
+
+interface Course {
+  name: string;
+  description: string;
+  thumbnail_image: string;
+  course_uuid: string;
+  authors: Array<{
+    first_name: string;
+    last_name: string;
+    avatar_image: string;
+  }>;
+}
+
+interface SearchBarProps {
+  orgslug: string;
+  className?: string;
+  isMobile?: boolean;
+}
+
+export const SearchBar: React.FC<SearchBarProps> = ({ orgslug, className = '', isMobile = false }) => {
+  const org = useOrg() as any;
+  const [searchQuery, setSearchQuery] = useState('');
+  const [courses, setCourses] = useState<Course[]>([]);
+  const [isLoading, setIsLoading] = useState(false);
+  const [showResults, setShowResults] = useState(false);
+  const searchRef = useRef<HTMLDivElement>(null);
+  const session = useLHSession() as any;
+  const debouncedSearch = useDebounce(searchQuery, 300);
+
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (searchRef.current && !searchRef.current.contains(event.target as Node)) {
+        setShowResults(false);
+      }
+    };
+
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => document.removeEventListener('mousedown', handleClickOutside);
+  }, []);
+
+  useEffect(() => {
+    const fetchCourses = async () => {
+      if (debouncedSearch.trim().length === 0) {
+        setCourses([]);
+        return;
+      }
+
+      setIsLoading(true);
+      try {
+        const results = await searchOrgCourses(
+          orgslug,
+          debouncedSearch,
+          1,
+          5,
+          null,
+          session?.data?.tokens?.access_token
+        );
+        setCourses(results);
+      } catch (error) {
+        console.error('Error searching courses:', error);
+        setCourses([]);
+      }
+      setIsLoading(false);
+    };
+    fetchCourses();
+  }, [debouncedSearch, orgslug, session?.data?.tokens?.access_token]);
+
+  const handleSearchFocus = () => {
+    if (searchQuery.trim().length > 0) {
+      setShowResults(true);
+    }
+  };
+
+  return (
+    <div ref={searchRef} className={`relative ${className}`}>
+      <div className="relative">
+        <input
+          type="text"
+          value={searchQuery}
+          onChange={(e) => {
+            setSearchQuery(e.target.value);
+            setShowResults(true);
+          }}
+          onFocus={handleSearchFocus}
+          placeholder="Search courses..."
+          className="w-full h-9 pl-10 pr-4 rounded-lg border border-gray-200 bg-white/50 focus:outline-none focus:ring-2 focus:ring-gray-200 focus:border-transparent text-sm placeholder:text-gray-400"
+        />
+        <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400" size={18} />
+      </div>
+
+      {showResults && (searchQuery.trim().length > 0 || isLoading) && (
+        <div className={`absolute z-50 w-full mt-2 bg-white rounded-lg shadow-lg border border-gray-100 max-h-[400px] overflow-y-auto ${isMobile ? 'max-w-full' : 'min-w-[400px]'}`}>
+          {isLoading ? (
+            <div className="p-4 text-center text-gray-500">
+              <div className="animate-pulse">Searching...</div>
+            </div>
+          ) : courses.length > 0 ? (
+            <div className="py-2">
+              {courses.map((course) => (
+                <Link
+                  key={course.course_uuid}
+                  prefetch
+                  href={getUriWithOrg(orgslug, `/course/${removeCoursePrefix(course.course_uuid)}`)}
+                  className="block hover:bg-gray-50 transition-colors"
+                  onClick={() => setShowResults(false)}
+                >
+                  <div className="flex items-center p-3 space-x-3">
+                    {course.thumbnail_image && (
+                      <img
+                        src={getCourseThumbnailMediaDirectory(org?.org_uuid, course.course_uuid, course.thumbnail_image)}
+                        alt={course.name}
+                        className="w-12 h-12 object-cover rounded-lg"
+                      />
+                    )}
+                    <div className="flex-1 min-w-0">
+                      <h3 className="text-sm font-medium text-gray-900 truncate">{course.name}</h3>
+                      <p className="text-xs text-gray-500 truncate">{course.description}</p>
+                      {course.authors && course.authors[0] && (
+                        <p className="text-xs text-gray-400 mt-1">
+                          by {course.authors[0].first_name} {course.authors[0].last_name}
+                        </p>
+                      )}
+                    </div>
+                  </div>
+                </Link>
+              ))}
+            </div>
+          ) : (
+            <div className="p-4 text-center text-gray-500">
+              No courses found
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  );
+};