Order-Management-System-UI/admin-orders.html at main · Hemanth0701/Order-Management-System-UI · 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" />
  <title>Manage Orders</title>
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" />
</head>
<body>
  <div class="container my-5">
    <h2 class="text-center mb-4">Manage All Orders</h2>

    <div class="mb-3 row">
      <div class="col-md-4">
        <input type="text" id="search-user" class="form-control" placeholder="Search by user name" />
      </div>
      <div class="col-md-4">
        <select id="filter-status" class="form-select">
          <option value="">All Statuses</option>
          <option value="Pending">Pending</option>
          <option value="Shipped">Shipped</option>
          <option value="Delivered">Delivered</option>
        </select>
      </div>
    </div>

    <div id="orders-container" class="table-responsive">
      <table class="table table-bordered table-hover">
        <thead class="table-light">
          <tr>
            <th>Order ID</th>
            <th>User</th>
            <th>Status</th>
            <th>Actions</th>
          </tr>
        </thead>
        <tbody id="orders-table-body">
          <!-- Orders will be populated here -->
        </tbody>
      </table>
    </div>

    <nav>
      <ul class="pagination justify-content-center mt-4" id="pagination">
        <!-- Pagination will be added here -->
      </ul>
    </nav>

    <div id="status-message" class="mt-4 text-center"></div>
  </div>

  <script>
    const ORDERS_PER_PAGE = 5;
    let orders = [];
    let currentPage = 1;

    function generateFakeOrders(users) {
      return users.map((user, index) => ({
        id: index + 1,
        userName: user.name,
        status: ["Pending", "Shipped", "Delivered"][Math.floor(Math.random() * 3)]
      }));
    }

    async function fetchOrders() {
      const res = await fetch('https://jsonplaceholder.typicode.com/users');
      const users = await res.json();
      orders = generateFakeOrders(users);
      renderTable();
      renderPagination();
    }

    function renderTable() {
      const tbody = document.getElementById('orders-table-body');
      tbody.innerHTML = "";

      const filtered = applyFilters(orders);
      const start = (currentPage - 1) * ORDERS_PER_PAGE;
      const paginatedOrders = filtered.slice(start, start + ORDERS_PER_PAGE);

      if (paginatedOrders.length === 0) {
        tbody.innerHTML = '<tr><td colspan="4" class="text-center">No orders found</td></tr>';
        return;
      }

      for (const order of paginatedOrders) {
        const row = document.createElement('tr');
        row.innerHTML = `
          <td>${order.id}</td>
          <td>${order.userName}</td>
          <td>${order.status}</td>
          <td>
            <button class="btn btn-sm btn-info" onclick="viewOrder(${order.id})">View</button>
            <button class="btn btn-sm btn-warning" onclick="updateOrder(${order.id})">Update</button>
            <button class="btn btn-sm btn-danger" onclick="deleteOrder(${order.id})">Delete</button>
          </td>
        `;
        tbody.appendChild(row);
      }
    }

    function renderPagination() {
      const pagination = document.getElementById('pagination');
      pagination.innerHTML = "";

      const filtered = applyFilters(orders);
      const totalPages = Math.ceil(filtered.length / ORDERS_PER_PAGE);

      for (let i = 1; i <= totalPages; i++) {
        const li = document.createElement('li');
        li.className = `page-item ${i === currentPage ? 'active' : ''}`;
        li.innerHTML = `<button class="page-link" onclick="changePage(${i})">${i}</button>`;
        pagination.appendChild(li);
      }
    }

    function changePage(page) {
      currentPage = page;
      renderTable();
      renderPagination();
    }

    function viewOrder(id) {
      alert(`View details for order ID: ${id}`);
    }

    function updateOrder(id) {
      alert(`Update order ID: ${id}`);
    }

    function deleteOrder(id) {
      if (confirm(`Are you sure you want to delete order ID: ${id}?`)) {
        orders = orders.filter(order => order.id !== id);
        currentPage = 1;
        renderTable();
        renderPagination();
        showMessage(`Order ID ${id} deleted successfully`, 'danger');
      }
    }

    function showMessage(msg, type = 'info') {
      const div = document.getElementById('status-message');
      div.innerHTML = `<div class="alert alert-${type}">${msg}</div>`;
      setTimeout(() => (div.innerHTML = ""), 3000);
    }

    function applyFilters(orderList) {
      const searchValue = document.getElementById('search-user').value.toLowerCase();
      const statusValue = document.getElementById('filter-status').value;

      return orderList.filter(order => {
        const matchesName = order.userName.toLowerCase().includes(searchValue);
        const matchesStatus = statusValue === "" || order.status === statusValue;
        return matchesName && matchesStatus;
      });
    }

    document.getElementById('search-user').addEventListener('input', () => {
      currentPage = 1;
      renderTable();
      renderPagination();
    });

    document.getElementById('filter-status').addEventListener('change', () => {
      currentPage = 1;
      renderTable();
      renderPagination();
    });

    // Start
    fetchOrders();
  </script>
</body>
</html>