Library-Management-Project/index.html at main · UmutHasanoglu/Library-Management-Project · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Library Manager</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
    <style>
        body { font-family: 'Inter', sans-serif; }
        .modal-backdrop {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 50;
        }
    </style>
</head>
<body class="bg-gray-100 text-gray-800">

    <div class="container mx-auto p-4 sm:p-6 lg:p-8">
        <header class="text-center mb-8">
            <h1 class="text-4xl font-bold text-gray-900">Library Manager</h1>
            <p class="text-lg text-gray-600 mt-2">A simple interface to manage your book collection.</p>
        </header>

        <div class="grid grid-cols-1 lg:grid-cols-3 gap-8">
            <!-- Left Column: Forms -->
            <div class="lg:col-span-1 space-y-8">
                <!-- Add Book Manually Form -->
                <div class="bg-white p-6 rounded-lg shadow-md">
                    <h2 class="text-2xl font-semibold mb-4">Add a Book Manually</h2>
                    <form id="addBookForm" class="space-y-4">
                        <input type="text" id="title" placeholder="Title" required class="w-full p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-indigo-500">
                        <input type="text" id="author" placeholder="Author" required class="w-full p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-indigo-500">
                        <input type="text" id="isbn" placeholder="ISBN" required class="w-full p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-indigo-500">
                        <input type="number" id="year" placeholder="Year" required class="w-full p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-indigo-500">
                        <button type="submit" class="w-full bg-indigo-600 text-white font-bold py-3 px-4 rounded-md hover:bg-indigo-700 transition duration-300">Add Book</button>
                    </form>
                </div>
                <!-- Fetch from OpenLibrary Form -->
                <div class="bg-white p-6 rounded-lg shadow-md">
                    <h2 class="text-2xl font-semibold mb-4">Fetch from OpenLibrary</h2>
                    <form id="fetchBookForm" class="space-y-4">
                        <input type="text" id="fetchIsbn" placeholder="Enter ISBN to Fetch" required class="w-full p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-green-500">
                        <button type="submit" class="w-full bg-blue-600 text-white font-bold py-3 px-4 rounded-md hover:bg-blue-700 transition duration-300">Fetch Info</button>
                    </form>
                    <form id="addFetchedBookForm" class="space-y-4 mt-4 hidden">
                        <h3 class="text-xl font-semibold">Review and Add Book</h3>
                        <input type="text" id="fetchedTitle" placeholder="Title" required class="w-full p-3 border border-gray-300 rounded-md bg-gray-50">
                        <input type="text" id="fetchedAuthor" placeholder="Author" required class="w-full p-3 border border-gray-300 rounded-md bg-gray-50">
                        <input type="text" id="fetchedIsbn" placeholder="ISBN" required readonly class="w-full p-3 border border-gray-300 rounded-md bg-gray-200 cursor-not-allowed">
                        <input type="number" id="fetchedYear" placeholder="Year" required class="w-full p-3 border border-gray-300 rounded-md bg-gray-50">
                        <button type="submit" class="w-full bg-green-600 text-white font-bold py-3 px-4 rounded-md hover:bg-green-700 transition duration-300">Add to Library</button>
                    </form>
                </div>
            </div>

            <!-- Right Column: Book List -->
            <div class="lg:col-span-2 bg-white p-6 rounded-lg shadow-md">
                <div class="flex flex-col sm:flex-row justify-between items-center mb-4 gap-4">
                    <h2 class="text-2xl font-semibold">Library Collection <span id="bookCount" class="text-lg font-normal text-gray-500"></span></h2>
                    <button id="exportCsvButton" class="bg-gray-600 text-white font-semibold py-2 px-4 rounded-md hover:bg-gray-700 transition duration-300">Export as CSV</button>
                </div>
                <div class="flex flex-col sm:flex-row justify-between items-center mb-4 gap-4">
                    <input type="text" id="searchInput" placeholder="Search by title, author, ISBN..." class="w-full sm:w-1/2 p-3 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-gray-500">
                    <select id="sortOptions" class="w-full sm:w-auto p-3 border border-gray-300 rounded-md">
                        <option value="date_added_desc">Date Added (Newest First)</option>
                        <option value="date_added_asc">Date Added (Oldest First)</option>
                        <option value="title_asc">Title (A-Z)</option>
                        <option value="title_desc">Title (Z-A)</option>
                        <option value="author_asc">Author (A-Z)</option>
                        <option value="author_desc">Author (Z-A)</option>
                        <option value="year_desc">Year (Newest First)</option>
                        <option value="year_asc">Year (Oldest First)</option>
                    </select>
                </div>
                <div id="bookList" class="space-y-4">
                    <!-- Books will be dynamically inserted here -->
                </div>
            </div>
        </div>
    </div>

    <!-- Edit Book Modal -->
    <div id="editModal" class="modal-backdrop hidden">
        <div class="bg-white p-8 rounded-lg shadow-xl w-11/12 max-w-lg">
            <h2 class="text-2xl font-semibold mb-6">Edit Book</h2>
            <form id="editBookForm" class="space-y-4">
                <input type="hidden" id="editIsbnOriginal">
                <input type="text" id="editTitle" placeholder="Title" required class="w-full p-3 border border-gray-300 rounded-md">
                <input type="text" id="editAuthor" placeholder="Author" required class="w-full p-3 border border-gray-300 rounded-md">
                <input type="text" id="editIsbn" placeholder="ISBN" required readonly class="w-full p-3 border border-gray-300 rounded-md bg-gray-200 cursor-not-allowed">
                <input type="number" id="editYear" placeholder="Year" required class="w-full p-3 border border-gray-300 rounded-md">
                <div class="flex justify-end gap-4 pt-4">
                    <button type="button" id="cancelEdit" class="bg-gray-300 text-gray-800 font-bold py-2 px-6 rounded-md hover:bg-gray-400">Cancel</button>
                    <button type="submit" class="bg-indigo-600 text-white font-bold py-2 px-6 rounded-md hover:bg-indigo-700">Save Changes</button>
                </div>
            </form>
        </div>
    </div>

    <script>
        const API_URL = 'http://127.0.0.1:8000';
        let allBooks = [];

        const renderBooks = () => {
            const bookList = document.getElementById('bookList');
            const bookCountEl = document.getElementById('bookCount');
            bookList.innerHTML = '';

            let booksToDisplay = [...allBooks];

            const searchTerm = document.getElementById('searchInput').value.toLowerCase();
            if (searchTerm) {
                booksToDisplay = booksToDisplay.filter(book =>
                    book.title.toLowerCase().includes(searchTerm) ||
                    book.author.toLowerCase().includes(searchTerm) ||
                    book.isbn.toLowerCase().includes(searchTerm) ||
                    book.year.toString().includes(searchTerm)
                );
            }

            const sortBy = document.getElementById('sortOptions').value;
            switch (sortBy) {
                case 'date_added_desc':
                    booksToDisplay.sort((a, b) => (b.date_added || '').localeCompare(a.date_added || ''));
                    break;
                case 'date_added_asc':
                    booksToDisplay.sort((a, b) => (a.date_added || '').localeCompare(b.date_added || ''));
                    break;
                case 'title_asc':
                    booksToDisplay.sort((a, b) => a.title.localeCompare(b.title));
                    break;
                case 'title_desc':
                    booksToDisplay.sort((a, b) => b.title.localeCompare(a.title));
                    break;
                case 'author_asc':
                    booksToDisplay.sort((a, b) => a.author.localeCompare(b.author));
                    break;
                case 'author_desc':
                    booksToDisplay.sort((a, b) => b.author.localeCompare(a.author));
                    break;
                case 'year_desc':
                    booksToDisplay.sort((a, b) => b.year - a.year);
                    break;
                case 'year_asc':
                    booksToDisplay.sort((a, b) => a.year - b.year);
                    break;
            }

            // Update book count display
            bookCountEl.textContent = `(${booksToDisplay.length} of ${allBooks.length} books shown)`;


            if (booksToDisplay.length === 0) {
                bookList.innerHTML = `<p class="text-gray-500">${searchTerm ? 'No books match your search.' : 'The library is empty.'}</p>`;
                return;
            }

            booksToDisplay.forEach(book => {
                const bookElement = document.createElement('div');
                bookElement.className = 'p-4 border border-gray-200 rounded-lg flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4';
                bookElement.innerHTML = `
                    <div>
                        <h3 class="font-bold text-lg">${book.title} <span class="text-sm font-normal text-gray-500">(${book.year})</span></h3>
                        <p class="text-gray-600">by ${book.author}</p>
                        <p class="text-sm text-gray-400">ISBN: ${book.isbn}</p>
                    </div>
                    <div class="flex gap-2 self-end sm:self-center">
                        <button onclick="openEditModal('${book.isbn}')" class="bg-yellow-500 text-white font-semibold py-2 px-4 rounded-md hover:bg-yellow-600 transition duration-300">Edit</button>
                        <button onclick="removeBook('${book.isbn}')" class="bg-red-500 text-white font-semibold py-2 px-4 rounded-md hover:bg-red-600 transition duration-300">Remove</button>
                    </div>
                `;
                bookList.appendChild(bookElement);
            });
        };

        const fetchBooks = async () => {
            try {
                const response = await fetch(`${API_URL}/books`);
                allBooks = await response.json();
                renderBooks();
            } catch (error) {
                console.error('Error fetching books:', error);
                document.getElementById('bookList').innerHTML = '<p class="text-red-500">Failed to load books. Is the API running?</p>';
            }
        };

        const removeBook = async (isbn) => {
            if (!confirm(`Are you sure you want to remove the book with ISBN: ${isbn}?`)) return;
            try {
                const response = await fetch(`${API_URL}/books/${isbn}`, { method: 'DELETE' });
                if (response.status === 204) {
                    fetchBooks();
                } else {
                    const error = await response.json();
                    alert(`Error: ${error.detail}`);
                }
            } catch (error) {
                console.error('Error removing book:', error);
                alert('An error occurred while trying to remove the book.');
            }
        };

        const openEditModal = (isbn) => {
            const book = allBooks.find(b => b.isbn === isbn);
            if (book) {
                document.getElementById('editTitle').value = book.title;
                document.getElementById('editAuthor').value = book.author;
                document.getElementById('editIsbn').value = book.isbn;
                document.getElementById('editYear').value = book.year;
                document.getElementById('editModal').classList.remove('hidden');
            }
        };

        const closeEditModal = () => {
            document.getElementById('editModal').classList.add('hidden');
        };

        document.getElementById('editBookForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            const isbn = document.getElementById('editIsbn').value;
            const updatedBook = {
                title: document.getElementById('editTitle').value,
                author: document.getElementById('editAuthor').value,
                isbn: isbn,
                year: parseInt(document.getElementById('editYear').value),
                available: true
            };

            try {
                const response = await fetch(`${API_URL}/books/${isbn}`, {
                    method: 'PUT',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(updatedBook)
                });
                if (response.ok) {
                    fetchBooks();
                    closeEditModal();
                } else {
                    const error = await response.json();
                    alert(`Error: ${error.detail}`);
                }
            } catch (error) {
                console.error('Error updating book:', error);
                alert('An error occurred while updating the book.');
            }
        });

        document.getElementById('cancelEdit').addEventListener('click', closeEditModal);

        document.getElementById('addBookForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            const book = {
                title: document.getElementById('title').value,
                author: document.getElementById('author').value,
                isbn: document.getElementById('isbn').value,
                year: parseInt(document.getElementById('year').value)
            };

            try {
                const response = await fetch(`${API_URL}/books`, {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(book)
                });
                if (response.status === 201) {
                    fetchBooks();
                    e.target.reset();
                } else {
                    const error = await response.json();
                    alert(`Error: ${error.detail}`);
                }
            } catch (error) {
                console.error('Error adding book:', error);
                alert('An error occurred while adding the book.');
            }
        });

        document.getElementById('fetchBookForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            const isbn = document.getElementById('fetchIsbn').value;
            const addFetchedForm = document.getElementById('addFetchedBookForm');

            try {
                const response = await fetch(`${API_URL}/openlibrary/${isbn}`);
                if (response.ok) {
                    const bookData = await response.json();
                    document.getElementById('fetchedTitle').value = bookData.title;
                    document.getElementById('fetchedAuthor').value = bookData.author;
                    document.getElementById('fetchedIsbn').value = bookData.isbn;
                    document.getElementById('fetchedYear').value = bookData.year;
                    addFetchedForm.classList.remove('hidden');
                } else {
                    const error = await response.json();
                    alert(`Error: ${error.detail}`);
                    addFetchedForm.classList.add('hidden');
                }
            } catch (error) {
                console.error('Error fetching book info:', error);
                alert('An error occurred while fetching book info.');
            }
        });

        document.getElementById('addFetchedBookForm').addEventListener('submit', async (e) => {
            e.preventDefault();
            const book = {
                title: document.getElementById('fetchedTitle').value,
                author: document.getElementById('fetchedAuthor').value,
                isbn: document.getElementById('fetchedIsbn').value,
                year: parseInt(document.getElementById('fetchedYear').value)
            };

            try {
                const response = await fetch(`${API_URL}/books`, {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify(book)
                });
                if (response.status === 201) {
                    fetchBooks();
                    e.target.reset();
                    e.target.classList.add('hidden');
                    document.getElementById('fetchBookForm').reset();
                } else {
                    const error = await response.json();
                    alert(`Error: ${error.detail}`);
                }
            } catch (error) {
                console.error('Error adding fetched book:', error);
                alert('An error occurred while adding the fetched book.');
            }
        });

        const exportToCsv = () => {
            const headers = ["Title", "Author", "ISBN", "Year", "Available", "DateAdded"];
            const csvRows = [headers.join(",")];

            allBooks.forEach(book => {
                const values = [
                    `"${(book.title || '').replace(/"/g, '""')}"`,
                    `"${(book.author || '').replace(/"/g, '""')}"`,
                    book.isbn,
                    book.year,
                    book.available,
                    book.date_added || ''
                ];
                csvRows.push(values.join(","));
            });

            const csvString = csvRows.join("\n");
            const blob = new Blob([csvString], { type: 'text/csv;charset=utf-8;' });
            const link = document.createElement("a");
            if (link.download !== undefined) {
                const url = URL.createObjectURL(blob);
                link.setAttribute("href", url);
                link.setAttribute("download", "library.csv");
                link.style.visibility = 'hidden';
                document.body.appendChild(link);
                link.click();
                document.body.removeChild(link);
            }
        };

        document.getElementById('exportCsvButton').addEventListener('click', exportToCsv);
        document.getElementById('searchInput').addEventListener('input', renderBooks);
        document.getElementById('sortOptions').addEventListener('change', renderBooks);

        fetchBooks();
    </script>
</body>
</html>