feat: /titles page with search and sort functionality. Website header added

modules/frontend/src/App.css

@@ -1,42 +0,0 @@
-#root {
-  max-width: 1280px;
-  margin: 0 auto;
-  padding: 2rem;
-  text-align: center;
-}
-
-.logo {
-  height: 6em;
-  padding: 1.5em;
-  will-change: filter;
-  transition: filter 300ms;
-}
-.logo:hover {
-  filter: drop-shadow(0 0 2em #646cffaa);
-}
-.logo.react:hover {
-  filter: drop-shadow(0 0 2em #61dafbaa);
-}
-
-@keyframes logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  a:nth-of-type(2) .logo {
-    animation: logo-spin infinite 20s linear;
-  }
-}
-
-.card {
-  padding: 2em;
-}
-
-.read-the-docs {
-  color: #888;
-}

modules/frontend/src/App.tsx

@@ -2,10 +2,13 @@ import React from "react";
 import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
 import UserPage from "./pages/UserPage/UserPage";
 import TitlesPage from "./pages/TitlesPage/TitlesPage";
+import { Header } from "./components/Header/Header";
 
 const App: React.FC = () => {
+  const username = "nihonium";
   return (
     <Router>
+      <Header username={username} />
       <Routes>
         <Route path="/users/:id" element={<UserPage />} />
         <Route path="/titles" element={<TitlesPage />} />

modules/frontend/src/components/Header/Header.tsx

@@ -0,0 +1,90 @@
+import React, { useState } from "react";
+import { Link } from "react-router-dom";
+import { Bars3Icon, XMarkIcon } from "@heroicons/react/24/solid";
+
+type HeaderProps = {
+  username?: string;
+};
+
+export const Header: React.FC<HeaderProps> = ({ username }) => {
+  const [menuOpen, setMenuOpen] = useState(false);
+
+  const toggleMenu = () => setMenuOpen(!menuOpen);
+
+  return (
+    <header className="w-full bg-white shadow-md fixed top-0 left-0 z-50">
+      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div className="flex justify-between h-16 items-center">
+
+          {/* Левый блок — логотип / название */}
+          <div className="flex-shrink-0">
+            <Link to="/" className="text-xl font-bold text-gray-800 hover:text-blue-600">
+              NyanimeDB
+            </Link>
+          </div>
+
+          {/* Центр — ссылки на разделы (desktop) */}
+          <nav className="hidden md:flex space-x-4">
+            <Link to="/titles" className="text-gray-700 hover:text-blue-600">
+              Titles
+            </Link>
+            <Link to="/users" className="text-gray-700 hover:text-blue-600">
+              Users
+            </Link>
+            <Link to="/about" className="text-gray-700 hover:text-blue-600">
+              About
+            </Link>
+          </nav>
+
+          {/* Правый блок — профиль */}
+          <div className="hidden md:flex items-center space-x-4">
+            {username ? (
+              <Link to="/profile" className="text-gray-700 hover:text-blue-600 font-medium">
+                {username}
+              </Link>
+            ) : (
+              <Link to="/login" className="text-gray-700 hover:text-blue-600 font-medium">
+                Login
+              </Link>
+            )}
+          </div>
+
+          {/* Бургер для мобильного */}
+          <div className="md:hidden flex items-center">
+            <button
+              onClick={toggleMenu}
+              className="p-2 rounded-md hover:bg-gray-200 transition"
+            >
+              {menuOpen ? (
+                <XMarkIcon className="w-6 h-6 text-gray-800" />
+              ) : (
+                <Bars3Icon className="w-6 h-6 text-gray-800" />
+              )}
+            </button>
+          </div>
+
+        </div>
+      </div>
+
+      {/* Мобильное меню */}
+      {menuOpen && (
+        <div className="md:hidden bg-white border-t border-gray-200 shadow-md">
+          <nav className="flex flex-col p-4 space-y-2">
+            <Link to="/titles" className="text-gray-700 hover:text-blue-600" onClick={() => setMenuOpen(false)}>Titles</Link>
+            <Link to="/users" className="text-gray-700 hover:text-blue-600" onClick={() => setMenuOpen(false)}>Users</Link>
+            <Link to="/about" className="text-gray-700 hover:text-blue-600" onClick={() => setMenuOpen(false)}>About</Link>
+            {username ? (
+              <Link to="/profile" className="text-gray-700 hover:text-blue-600 font-medium" onClick={() => setMenuOpen(false)}>
+                {username}
+              </Link>
+            ) : (
+              <Link to="/login" className="text-gray-700 hover:text-blue-600 font-medium" onClick={() => setMenuOpen(false)}>
+                Login
+              </Link>
+            )}
+          </nav>
+        </div>
+      )}
+    </header>
+  );
+};

modules/frontend/src/components/LayoutSwitch/LayoutSwitch.tsx

@@ -0,0 +1,28 @@
+import React from "react";
+import { Squares2X2Icon, Bars3Icon } from "@heroicons/react/24/solid";
+
+export type LayoutSwitchProps = {
+  layout: "square" | "horizontal"
+  setLayout: (value: React.SetStateAction<"square" | "horizontal">) => void
+};
+
+export function LayoutSwitch({
+    layout,
+    setLayout
+}: LayoutSwitchProps) {
+
+  return (
+      <div className="flex justify-end">
+        <button
+          className="p-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition"
+          onClick={() =>
+            setLayout(prev => (prev === "square" ? "horizontal" : "square"))
+          }>
+          {layout === "square"
+            ? <Squares2X2Icon className="w-6 h-6" />
+            : <Bars3Icon className="w-6 h-6" />
+          }
+        </button>
+      </div>
+  );
+}

modules/frontend/src/components/ListView/ListView.tsx

@@ -1,103 +1,49 @@
-import React, { useState, useEffect } from "react";
+import React, { useState } from "react";
 import { Squares2X2Icon, Bars3Icon } from "@heroicons/react/24/solid";
-import type { CursorObj } from "../../api";
 
 export type ListViewProps<T> = {
-  fetchItems: (cursor: string, limit: number) => Promise<{ items: T[]; cursor: CursorObj}>;
+  items: T[];
+  layout:  "square" | "horizontal";
   renderItem: (item: T, layout: "square" | "horizontal") => React.ReactNode;
-  pageSize?: number;
-  searchPlaceholder?: string;
-  setSearch: any;
+  onLoadMore: () => void;
+  hasMore: boolean;
+  loadingMore: boolean;
 };
 
 export function ListView<T>({
-  fetchItems,
+  items,
+  layout,
   renderItem,
-  pageSize = 20,
-  searchPlaceholder = "Search...",
+  onLoadMore,
+  hasMore,
+  loadingMore
 }: ListViewProps<T>) {
-  const [items, setItems] = useState<T[]>([]);
-  const [cursorObj, setCursorObj] = useState<CursorObj | undefined>(undefined);
-  const [loading, setLoading] = useState(true);
-  const [loadingMore, setLoadingMore] = useState(false);
-  const [search, setSearch] = useState("");
-  const [layout, setLayout] = useState<"square" | "horizontal">("horizontal");
-  const [error, setError] = useState<string | null>(null);
-
-  const loadItems = async (reset: boolean = false) => {
-    try {
-      if (reset) {
-        setLoading(true);
-        setCursorObj(undefined);
-      } else {
-        setLoadingMore(true);
-      }
-
-      const cursorStr = cursorObj ? btoa(JSON.stringify(cursorObj)) : ""
-      console.log("encoded cursor: " + cursorStr)
-      
-      const result = await fetchItems(cursorStr, pageSize);
-
-      if (reset) setItems(result.items);
-      else setItems(prev => [...prev, ...result.items]);
-
-      setCursorObj(result.cursor);
-      setError(null);
-    } catch (err: any) {
-      console.error(err);
-      setError("Failed to fetch items.");
-    } finally {
-      setLoading(false);
-      setLoadingMore(false);
-    }
-  };
-
-  useEffect(() => {
-    loadItems(true);
-  }, [search]);
 
   return (
-    <div className="w-full min-h-screen bg-gray-50 p-6 text-black flex flex-col items-center">
-      <div className="w-full sm:w-4/5 flex gap-4 mb-8">
-        <input
-          type="text"
-          placeholder={searchPlaceholder}
-          // value={search}
-          onChange={e => setSearch(e.target.value)}
-          className="flex-1 px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 text-black"
-        />
-        <button
-          className="p-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition"
-          onClick={() =>
-            setLayout(prev => (prev === "square" ? "horizontal" : "square"))
-          }>
-          {layout === "square" ? <Squares2X2Icon className="w-6 h-6" /> : <Bars3Icon className="w-6 h-6" />}
-        </button>
-      </div>
-
-      {error && <div className="text-red-600 mb-6 font-medium">{error}</div>}
-
+    <div className="w-full flex flex-col items-center">
+      {/* Items */}
       <div
         className={`w-full sm:w-4/5 grid gap-6 ${
-          layout === "square" ? "grid-cols-1 sm:grid-cols-2 lg:grid-cols-4" : "grid-cols-1"
+          layout === "square"
+            ? "grid-cols-1 sm:grid-cols-2 lg:grid-cols-4"
+            : "grid-cols-1"
         }`}
       >
         {items.map(item => renderItem(item, layout))}
       </div>
 
-      {cursorObj && (
-        <div className="mt-8 flex justify-center w-full sm:w-4/5">
+      {/* Load More */}
+      {hasMore && (
+        <div className="mt-8">
           <button
-            className="px-6 py-3 bg-blue-600 text-white font-semibold rounded-lg hover:bg-blue-700 transition disabled:opacity-50 disabled:cursor-not-allowed"
-            onClick={() => loadItems(false)}
+            className="px-6 py-3 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition disabled:opacity-50"
             disabled={loadingMore}
+            onClick={onLoadMore}
           >
             {loadingMore ? "Loading..." : "Load More"}
           </button>
         </div>
       )}
-
-      {loading && <div className="mt-20 font-medium">Loading...</div>}
     </div>
   );
 }

modules/frontend/src/components/SearchBar/SearchBar.tsx

@@ -0,0 +1,34 @@
+type SearchBarProps = {
+  placeholder?: string;
+  search: string;
+  setSearch: (value: string) => void;
+};
+
+export function SearchBar({
+  placeholder = "Search...",
+  search,
+  setSearch,
+}: SearchBarProps) {
+  return (
+    <div className="w-full">
+      <input
+        type="text"
+        value={search}
+        placeholder={placeholder}
+        onChange={(e) => setSearch(e.target.value)}
+        className="
+          w-full 
+          px-4 
+          py-2 
+          border 
+          border-gray-300 
+          rounded-lg 
+          focus:outline-none 
+          focus:ring-2 
+          focus:ring-blue-500 
+          text-black
+        "
+      />
+    </div>
+  );
+}

modules/frontend/src/components/TitlesSortBox/TitlesSortBox.tsx

@@ -0,0 +1,67 @@
+import React, { useState } from "react";
+import type { TitleSort } from "../../api";
+import { ChevronDownIcon, ArrowUpIcon, ArrowDownIcon } from "@heroicons/react/24/solid";
+
+type TitlesSortBoxProps = {
+  sort: TitleSort;
+  setSort: (value: TitleSort) => void;
+  sortForward: boolean;
+  setSortForward: (value: boolean) => void;
+};
+
+const SORT_OPTIONS: TitleSort[] = ["id", "rating", "year", "views"];
+
+export function TitlesSortBox({
+  sort,
+  setSort,
+  sortForward,
+  setSortForward,
+}: TitlesSortBoxProps) {
+  const [open, setOpen] = useState(false);
+
+  const toggleSortDirection = () => setSortForward(!sortForward);
+  const handleSortSelect = (newSort: TitleSort) => {
+    setSort(newSort);
+    setOpen(false);
+  };
+
+  return (
+    <div className="inline-flex relative z-50">
+      {/* Левая часть — смена направления */}
+      <button
+        onClick={toggleSortDirection}
+        className="px-4 py-2 flex items-center justify-center bg-gray-100 hover:bg-gray-200 border border-gray-300 rounded-l-lg transition"
+      >
+        {sortForward ? <ArrowUpIcon className="w-4 h-4 mr-1" /> : <ArrowDownIcon className="w-4 h-4 mr-1" />}
+        <span className="text-sm font-medium">Order</span>
+      </button>
+
+      {/* Правая часть — выбор параметра */}
+      <button
+        onClick={() => setOpen(!open)}
+        className="px-4 py-2 flex items-center justify-center bg-gray-100 hover:bg-gray-200 border border-gray-300 border-l-0 rounded-r-lg transition"
+      >
+        <span className="text-sm font-medium">{sort}</span>
+        <ChevronDownIcon className="w-4 h-4 ml-1" />
+      </button>
+
+      {/* Dropdown */}
+      {open && (
+        <ul className="absolute top-full left-0 mt-1 w-40 bg-white border border-gray-300 rounded-md shadow-lg z-[1000]">
+          {SORT_OPTIONS.map(option => (
+            <li key={option}>
+              <button
+                className={`w-full text-left px-4 py-2 hover:bg-gray-100 transition ${
+                  option === sort ? "font-bold bg-gray-100" : ""
+                }`}
+                onClick={() => handleSortSelect(option)}
+              >
+                {option}
+              </button>
+            </li>
+          ))}
+        </ul>
+      )}
+    </div>
+  );
+}

modules/frontend/src/index.css

@@ -5,4 +5,5 @@ html, body, #root {
   padding: 0;
   width: 100%;
   height: 100%;
+  @apply text-black bg-white;
 }

modules/frontend/src/pages/TitlesPage/TitlesPage.tsx

@@ -1,52 +1,154 @@
+import { useEffect, useState } from "react";
 import { ListView } from "../../components/ListView/ListView";
+import { SearchBar } from "../../components/SearchBar/SearchBar";
+import { TitlesSortBox } from "../../components/TitlesSortBox/TitlesSortBox";
 import { DefaultService } from "../../api/services/DefaultService";
 import { TitleCardSquare } from "../../components/cards/TitleCardSquare";
 import { TitleCardHorizontal } from "../../components/cards/TitleCardHorizontal";
-import type { Title } from "../../api";
-import { useState } from "react";
+import type { CursorObj, Title, TitleSort } from "../../api";
+import { LayoutSwitch } from "../../components/LayoutSwitch/LayoutSwitch";
+
+const PAGE_SIZE = 10;
 
-const PAGE_SIZE = 20;
 export default function TitlesPage() {
+  const [titles, setTitles] = useState<Title[]>([]);
+  const [nextPage, setNextPage] = useState<Title[]>([]);
+  const [cursor, setCursor] = useState<CursorObj | null>(null);
   const [search, setSearch] = useState("");
+  const [loading, setLoading] = useState(true);
+  const [loadingMore, setLoadingMore] = useState(false);
+  const [sort, setSort] = useState<TitleSort>("id");
+  const [sortForward, setSortForward] = useState(true);
+  const [layout, setLayout] = useState<"square" | "horizontal">("square");
 
-  const loadTitles = async (cursor: string, limit: number) => {
-    const result = await DefaultService.getTitles(
-      cursor,
-      undefined,
-      true,
-      search,
-      undefined,
-      undefined,
-      undefined,
-      undefined,
-      limit,
-      undefined,
-      'all'
-    );
+  const fetchPage = async (cursorObj: CursorObj | null) => {
+    const cursorStr = cursorObj ? btoa(JSON.stringify(cursorObj)).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '') : "";
 
-    return {
-      items: result.data ?? [],
-      cursor: result.cursor ?? null,
-    };
+    try {
+      const result = await DefaultService.getTitles(
+        cursorStr,
+        sort,
+        sortForward,
+        search.trim() || undefined,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        PAGE_SIZE,
+        undefined,
+        "all"
+      );
+
+      if ((result === undefined) || !result.data?.length) {
+        return { items: [], nextCursor: null };
+      }
+      return {
+        items: result.data ?? [],
+        nextCursor: result.cursor ?? null
+      };
+    } catch (err: any) {
+      if (err.status === 204) {
+        return { items: [], nextCursor: null };
+      }
+      throw err;
+    }
   };
 
-  return (
-    <div className="w-full min-h-screen bg-gray-50 p-6 text-black flex flex-col items-center">
-      
-      <h1 className="text-4xl font-bold mb-6 text-center">Titles</h1>
+  // Инициализация: загружаем сразу две страницы
+  useEffect(() => {
+    const initLoad = async () => {
+      setLoading(true);
+      setTitles([]);
+      setNextPage([]);
+      setCursor(null);
 
-      <ListView<Title>
-        pageSize={PAGE_SIZE}
-        fetchItems={loadTitles}
-        searchPlaceholder="Search titles..."
-        renderItem={(title, layout) =>
-          layout === "square"
-            ? <TitleCardSquare title={title} />
-            : <TitleCardHorizontal title={title} />
-        }
-        setSearch={setSearch}
-      />
+      const firstPage = await fetchPage(null);
+      const secondPage = firstPage.nextCursor ? await fetchPage(firstPage.nextCursor) : { items: [], nextCursor: null };
+
+      setTitles(firstPage.items);
+      setNextPage(secondPage.items);
+      setCursor(secondPage.nextCursor);
+      setLoading(false);
+    };
+
+    initLoad();
+  }, [search, sort, sortForward]);
+
+
+const handleLoadMore = async () => {
+  if (nextPage.length === 0) {
+    setLoadingMore(false);
+    return;
+  }
+
+  setLoadingMore(true);
+
+  setTitles(prev => [...prev, ...nextPage]);
+  setNextPage([]);
+
+  // Подгружаем следующую страницу с сервера
+  if (cursor) {
+    try {
+      const next = await fetchPage(cursor);
+      if (next.items.length > 0) {
+        setNextPage(next.items);
+      }
+      setCursor(next.nextCursor);
+    } catch (err) {
+      console.error(err);
+    }
+  }
+
+  // Любой сценарий – выключаем loadingMore
+  setLoadingMore(false);
+};
+
+
+
+  return (
+    <div className="w-full min-h-screen bg-gray-50 p-6 flex flex-col items-center">
+
+      <h1 className="text-4xl font-bold mb-6 text-center text-black">Titles</h1>
+
+      <div className="w-full sm:w-4/5 flex flex-col sm:flex-row gap-4 mb-6 items-center">
+        <SearchBar placeholder="Search titles..." search={search} setSearch={setSearch} />
+        <LayoutSwitch layout={layout} setLayout={setLayout} />
+        <TitlesSortBox
+          sort={sort}
+          setSort={setSort}
+          sortForward={sortForward}
+          setSortForward={setSortForward}
+        />
+      </div>
+
+      {loading && <div className="mt-20 font-medium text-black">Loading...</div>}
+
+      {!loading && titles.length === 0 && (
+        <div className="mt-20 font-medium text-black">No titles found.</div>
+      )}
+
+      {titles.length > 0 && (
+        <>
+          <ListView<Title>
+            items={titles}
+            layout={layout}
+            hasMore={!!cursor || nextPage.length > 1}
+            loadingMore={loadingMore}
+            onLoadMore={handleLoadMore}
+            renderItem={(title, layout) =>
+              layout === "square"
+                ? <TitleCardSquare title={title} />
+                : <TitleCardHorizontal title={title} />
+            }
+          />
+
+          {!cursor && nextPage.length == 0 && (
+            <div className="mt-6 font-medium text-black">
+              Результатов больше нет, было найдено {titles.length} тайтлов.
+            </div>
+          )}
+        </>
+      )}
     </div>
   );
 }
-