feat(search): implement backdrop blur and improve UX

- Add background blur effect to main content when search is active
- Implement click-outside behavior to clear search and remove blur
- Add smooth transition for blur effect
- Add main-content class for proper DOM targeting
- Improve search component interaction handling

src/components/search/SearchBar.js

@@ -1,146 +1,200 @@
-import React, { useState, useRef, useEffect } from 'react';
-import { InputText } from 'primereact/inputtext';
-import { InputIcon } from 'primereact/inputicon';
-import { IconField } from 'primereact/iconfield';
-import { Dropdown } from 'primereact/dropdown';
-import { OverlayPanel } from 'primereact/overlaypanel';
-import ContentDropdownItem from '@/components/content/dropdowns/ContentDropdownItem';
-import MessageDropdownItem from '@/components/content/dropdowns/MessageDropdownItem';
-import { useContentSearch } from '@/hooks/useContentSearch';
-import { useCommunitySearch } from '@/hooks/useCommunitySearch';
-import { useRouter } from 'next/router';
-import useWindowWidth from '@/hooks/useWindowWidth';
-import styles from './searchbar.module.css';
+import React, { useState, useRef, useEffect } from "react";
+import { InputText } from "primereact/inputtext";
+import { InputIcon } from "primereact/inputicon";
+import { IconField } from "primereact/iconfield";
+import { Dropdown } from "primereact/dropdown";
+import { OverlayPanel } from "primereact/overlaypanel";
+import ContentDropdownItem from "@/components/content/dropdowns/ContentDropdownItem";
+import MessageDropdownItem from "@/components/content/dropdowns/MessageDropdownItem";
+import { useContentSearch } from "@/hooks/useContentSearch";
+import { useCommunitySearch } from "@/hooks/useCommunitySearch";
+import { useRouter } from "next/router";
+import useWindowWidth from "@/hooks/useWindowWidth";
+import styles from "./searchbar.module.css";
 
 const SearchBar = () => {
-    const { searchContent, searchResults: contentResults } = useContentSearch();
-    const { searchCommunity, searchResults: communityResults } = useCommunitySearch();
-    const router = useRouter();
-    const windowWidth = useWindowWidth();
-    const [selectedSearchOption, setSelectedSearchOption] = useState({ name: 'Content', code: 'content', icon: 'pi pi-video' });
-    const searchOptions = [
-        { name: 'Content', code: 'content', icon: 'pi pi-video' },
-        { name: 'Community', code: 'community', icon: 'pi pi-users' },
-    ];
-    const [searchTerm, setSearchTerm] = useState('');
-    const [searchResults, setSearchResults] = useState([]);
-    const op = useRef(null);
+  const { searchContent, searchResults: contentResults } = useContentSearch();
+  const { searchCommunity, searchResults: communityResults } =
+    useCommunitySearch();
+  const router = useRouter();
+  const windowWidth = useWindowWidth();
+  const [selectedSearchOption, setSelectedSearchOption] = useState({
+    name: "Content",
+    code: "content",
+    icon: "pi pi-video",
+  });
+  const searchOptions = [
+    { name: "Content", code: "content", icon: "pi pi-video" },
+    { name: "Community", code: "community", icon: "pi pi-users" },
+  ];
+  const [searchTerm, setSearchTerm] = useState("");
+  const [searchResults, setSearchResults] = useState([]);
+  const op = useRef(null);
+  const [isSearchActive, setIsSearchActive] = useState(false);
 
-    const selectedOptionTemplate = (option, props) => {
-        if (!props?.placeholder) {
-            return (
-                <div className="flex items-center">
-                    <i className={option.icon + ' mr-2'}></i>
-                    <span>{option.code}</span>
-                </div>
-            );
-        }
-        return <i className={option.icon + ' text-transparent text-xs'} />
-    };
+  const selectedOptionTemplate = (option, props) => {
+    if (!props?.placeholder) {
+      return (
+        <div className="flex items-center">
+          <i className={option.icon + " mr-2"}></i>
+          <span>{option.code}</span>
+        </div>
+      );
+    }
+    return <i className={option.icon + " text-transparent text-xs"} />;
+  };
 
-    const handleSearch = (e) => {
-        const term = e.target.value;
-        setSearchTerm(term);
+  const handleSearch = (e) => {
+    const term = e.target.value;
+    setSearchTerm(term);
 
-        if (selectedSearchOption.code === 'content') {
-            searchContent(term);
-            setSearchResults(contentResults);
-        } else if (selectedSearchOption.code === 'community') {
-            searchCommunity(term);
-            setSearchResults(communityResults);
-        }
-
-        if (term.length > 2) {
-            op.current.show(e);
-        } else {
-            op.current.hide();
-        }
-    };
-
-    useEffect(() => {
-        if (selectedSearchOption.code === 'content') {
-            setSearchResults(contentResults);
-        } else if (selectedSearchOption.code === 'community') {
-            setSearchResults(communityResults);
-        }
-    }, [selectedSearchOption, contentResults, communityResults]);
-
-    const handleContentSelect = (content) => {
-        if (content?.type === 'course') {
-            router.push(`/course/${content.id}`);
-        } else {
-            router.push(`/details/${content.id}`);
-        }
-        setSearchTerm('');
-        searchContent('');
-        op.current.hide();
+    if (selectedSearchOption.code === "content") {
+      searchContent(term);
+      setSearchResults(contentResults);
+    } else if (selectedSearchOption.code === "community") {
+      searchCommunity(term);
+      setSearchResults(communityResults);
     }
 
-    return (
-        <div className={`absolute ${windowWidth < 700 ? "left-[40%]" : "left-[50%]"} transform -translate-x-[50%]`}>
-            <IconField iconPosition="left">
-                <InputIcon className="pi pi-search"> </InputIcon>
-                <InputText 
-                    className={`${windowWidth > 845 ? 'w-[300px]' : 'w-[160px]'}`} 
-                    value={searchTerm}
-                    onChange={handleSearch}
-                    placeholder={`Search ${selectedSearchOption.name.toLowerCase()}`} 
-                    pt={{
-                        root: {
-                            className: 'border-none rounded-tr-none rounded-br-none focus:border-none focus:ring-0 pr-0'
-                        }
-                    }} 
-                />
+    if (term.length > 2) {
+      setIsSearchActive(true);
+      op.current.show(e);
+    } else {
+      setIsSearchActive(false);
+      op.current.hide();
+    }
+  };
 
-                <Dropdown 
-                    pt={{
-                        root: {
-                            className: 'border-none rounded-tl-none rounded-bl-none bg-gray-900/55 hover:bg-gray-900/30'
-                        },
-                        input: {
-                            className: 'mx-0 px-0 shadow-lg'
-                        }
-                    }}
-                    className={styles.dropdown}
-                    value={selectedSearchOption} 
-                    onChange={(e) => setSelectedSearchOption(e.value)} 
-                    options={searchOptions} 
-                    optionLabel="name" 
-                    placeholder="Search"
-                    dropdownIcon={
-                        <div className='w-full pr-2 flex flex-row items-center justify-between'>
-                            <i className={selectedSearchOption.icon + " text-white"} />
-                            <i className="pi pi-chevron-down" />
-                        </div>
-                    }
-                    valueTemplate={selectedOptionTemplate}
-                    itemTemplate={selectedOptionTemplate}
-                    required
-                />
-            </IconField>
+  useEffect(() => {
+    if (selectedSearchOption.code === "content") {
+      setSearchResults(contentResults);
+    } else if (selectedSearchOption.code === "community") {
+      setSearchResults(communityResults);
+    }
+  }, [selectedSearchOption, contentResults, communityResults]);
 
-            <OverlayPanel ref={op} className="w-[600px] max-h-[70vh] overflow-y-auto">
-                {searchResults.map((item, index) => (
-                    item.type === 'discord' || item.type === 'nostr' || item.type === 'stackernews' ? (
-                        <MessageDropdownItem 
-                            key={index} 
-                            message={item} 
-                            onSelect={handleContentSelect}
-                        />
-                    ) : (
-                        <ContentDropdownItem 
-                            key={index} 
-                            content={item} 
-                            onSelect={handleContentSelect}
-                        />
-                    )
-                ))}
-                {searchResults.length === 0 && searchTerm.length > 2 && (
-                    <div className="p-4 text-center">No results found</div>
-                )}
-            </OverlayPanel>
-        </div>
-    );
+  useEffect(() => {
+    const mainContent = document.querySelector(".main-content");
+    if (mainContent) {
+      if (isSearchActive) {
+        mainContent.classList.add(styles.blurredContent);
+      } else {
+        mainContent.classList.remove(styles.blurredContent);
+      }
+    }
+  }, [isSearchActive]);
+
+  useEffect(() => {
+    const handleClickOutside = (event) => {
+      const overlayElement = document.querySelector(".p-overlaypanel");
+      const searchElement = event.target.closest(".search-container");
+
+      if (
+        (!overlayElement || !overlayElement.contains(event.target)) &&
+        !searchElement
+      ) {
+        setSearchTerm("");
+        setIsSearchActive(false);
+        setSearchResults([]);
+        op.current?.hide();
+      }
+    };
+
+    document.addEventListener("mousedown", handleClickOutside);
+
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+    };
+  }, []);
+
+  const handleContentSelect = (content) => {
+    if (content?.type === "course") {
+      router.push(`/course/${content.id}`);
+    } else {
+      router.push(`/details/${content.id}`);
+    }
+    setSearchTerm("");
+    searchContent("");
+    setIsSearchActive(false);
+    op.current.hide();
+  };
+
+  return (
+    <div
+      className={`search-container absolute ${
+        windowWidth < 700 ? "left-[40%]" : "left-[50%]"
+      } transform -translate-x-[50%]`}
+    >
+      <IconField iconPosition="left">
+        <InputIcon className="pi pi-search"> </InputIcon>
+        <InputText
+          className={`${windowWidth > 845 ? "w-[300px]" : "w-[160px]"}`}
+          value={searchTerm}
+          onChange={handleSearch}
+          placeholder={`Search ${selectedSearchOption.name.toLowerCase()}`}
+          pt={{
+            root: {
+              className:
+                "border-none rounded-tr-none rounded-br-none focus:border-none focus:ring-0 pr-0",
+            },
+          }}
+        />
+
+        <Dropdown
+          pt={{
+            root: {
+              className:
+                "border-none rounded-tl-none rounded-bl-none bg-gray-900/55 hover:bg-gray-900/30",
+            },
+            input: {
+              className: "mx-0 px-0 shadow-lg",
+            },
+          }}
+          className={styles.dropdown}
+          value={selectedSearchOption}
+          onChange={(e) => setSelectedSearchOption(e.value)}
+          options={searchOptions}
+          optionLabel="name"
+          placeholder="Search"
+          dropdownIcon={
+            <div className="w-full pr-2 flex flex-row items-center justify-between">
+              <i className={selectedSearchOption.icon + " text-white"} />
+              <i className="pi pi-chevron-down" />
+            </div>
+          }
+          valueTemplate={selectedOptionTemplate}
+          itemTemplate={selectedOptionTemplate}
+          required
+        />
+      </IconField>
+
+      <OverlayPanel
+        ref={op}
+        className={`w-[600px] max-h-[70vh] overflow-y-auto ${styles.overlayPanel}`}
+      >
+        {searchResults.map((item, index) =>
+          item.type === "discord" ||
+          item.type === "nostr" ||
+          item.type === "stackernews" ? (
+            <MessageDropdownItem
+              key={index}
+              message={item}
+              onSelect={handleContentSelect}
+            />
+          ) : (
+            <ContentDropdownItem
+              key={index}
+              content={item}
+              onSelect={handleContentSelect}
+            />
+          )
+        )}
+        {searchResults.length === 0 && searchTerm.length > 2 && (
+          <div className="p-4 text-center">No results found</div>
+        )}
+      </OverlayPanel>
+    </div>
+  );
 };
 
 export default SearchBar;

src/components/search/searchbar.module.css

@@ -17,3 +17,23 @@
     outline: none !important;
     box-shadow: none !important;
 } */
+
+.dropdown {
+    background: rgba(0, 0, 0, 0.3) !important;
+    backdrop-filter: blur(8px) !important;
+}
+
+/* Add this to style the overlay panel */
+.overlayPanel {
+    background: rgba(0, 0, 0, 0.75) !important;
+    border: 1px solid rgba(255, 255, 255, 0.1) !important;
+}
+
+.overlayPanelContent {
+    background: transparent !important;
+}
+
+.blurredContent {
+    filter: blur(8px);
+    transition: filter 0.2s ease-in-out;
+}

src/pages/_app.js

@@ -1,61 +1,61 @@
-import { PrimeReactProvider } from 'primereact/api';
-import { useEffect, useState } from 'react';
-import Navbar from '@/components/navbar/Navbar';
-import { ToastProvider } from '@/hooks/useToast';
-import { SessionProvider } from "next-auth/react"
-import Layout from '@/components/Layout';
-import '@/styles/globals.css'
-import 'primereact/resources/themes/lara-dark-blue/theme.css'
-import '@/styles/custom-theme.css'; // custom theme
-import 'primereact/resources/primereact.min.css';
-import 'primeicons/primeicons.css';
+import { PrimeReactProvider } from "primereact/api";
+import { useEffect, useState } from "react";
+import Navbar from "@/components/navbar/Navbar";
+import { ToastProvider } from "@/hooks/useToast";
+import { SessionProvider } from "next-auth/react";
+import Layout from "@/components/Layout";
+import "@/styles/globals.css";
+import "primereact/resources/themes/lara-dark-blue/theme.css";
+import "@/styles/custom-theme.css"; // custom theme
+import "primereact/resources/primereact.min.css";
+import "primeicons/primeicons.css";
 import "@uiw/react-md-editor/markdown-editor.css";
 import "@uiw/react-markdown-preview/markdown.css";
-import Sidebar from '@/components/sidebar/Sidebar';
-import { useRouter } from 'next/router';
-import { NDKProvider } from '@/context/NDKContext';
-import { Analytics } from '@vercel/analytics/react';
-import {
-    QueryClient,
-    QueryClientProvider,
-} from '@tanstack/react-query'
-import BottomBar from '@/components/BottomBar';
+import Sidebar from "@/components/sidebar/Sidebar";
+import { useRouter } from "next/router";
+import { NDKProvider } from "@/context/NDKContext";
+import { Analytics } from "@vercel/analytics/react";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import BottomBar from "@/components/BottomBar";
 
-const queryClient = new QueryClient()
+const queryClient = new QueryClient();
 
 export default function MyApp({
-    Component, pageProps: { session, ...pageProps }
+  Component,
+  pageProps: { session, ...pageProps },
 }) {
-    const [isCourseView, setIsCourseView] = useState(false);
-    const router = useRouter();
+  const [isCourseView, setIsCourseView] = useState(false);
+  const router = useRouter();
 
-    useEffect(() => {
-        setIsCourseView(router.pathname.includes('course') && !router.pathname.includes('draft'));
-    }, [router.pathname]);
-
-    return (
-        <PrimeReactProvider>
-            <SessionProvider session={session}>
-                <NDKProvider>
-                    <QueryClientProvider client={queryClient}>
-                        <ToastProvider>
-                            <Layout>
-                                <div className="flex flex-col min-h-screen">
-                                    <Navbar />
-                                    <div className='flex'>
-                                        <Sidebar course={isCourseView} />
-                                        <div className='w-[100vw] pl-[14vw] max-sidebar:pl-0 pb-16 max-sidebar:pb-20'>
-                                            <Component {...pageProps} />
-                                            <Analytics />
-                                        </div>
-                                    </div>
-                                    <BottomBar />
-                                </div>
-                            </Layout>
-                        </ToastProvider>
-                    </QueryClientProvider>
-                </NDKProvider>
-            </SessionProvider>
-        </PrimeReactProvider>
+  useEffect(() => {
+    setIsCourseView(
+      router.pathname.includes("course") && !router.pathname.includes("draft")
     );
+  }, [router.pathname]);
+
+  return (
+    <PrimeReactProvider>
+      <SessionProvider session={session}>
+        <NDKProvider>
+          <QueryClientProvider client={queryClient}>
+            <ToastProvider>
+              <Layout>
+                <div className="flex flex-col min-h-screen">
+                  <Navbar />
+                  <div className="flex">
+                    <Sidebar course={isCourseView} />
+                    <div className="main-content w-[100vw] pl-[14vw] max-sidebar:pl-0 pb-16 max-sidebar:pb-20">
+                      <Component {...pageProps} />
+                      <Analytics />
+                    </div>
+                  </div>
+                  <BottomBar />
+                </div>
+              </Layout>
+            </ToastProvider>
+          </QueryClientProvider>
+        </NDKProvider>
+      </SessionProvider>
+    </PrimeReactProvider>
+  );
 }