duelfi_admin/app/users/page.tsx

'use client';

import { useState, useEffect, useMemo } from 'react';
import { User, fetchUsers, truncateAddress } from '../utils/api';
import Pagination from '../components/Pagination';
import SearchInput from '../components/SearchInput';
import Modal from '../components/Modal';

const ITEMS_PER_PAGE = 20;

export default function Users() {
  const [users, setUsers] = useState<User[]>([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
  const [currentPage, setCurrentPage] = useState(1);
  const [search, setSearch] = useState('');
  const [selectedUser, setSelectedUser] = useState<User | null>(null);
  const [showUserModal, setShowUserModal] = useState(false);

  const handlePlayerClick = (e: React.MouseEvent, playerId: string) => {
    e.preventDefault();
    e.stopPropagation();
    const user = users.find(u => u.active_wallet === playerId);
    if (user) {
      setSelectedUser(user);
      setShowUserModal(true);
    }
  };

  // Filter and paginate users
  const filteredUsers = useMemo(() => {
    if (!search) return users;
    const searchLower = search.toLowerCase();
    return users.filter(user => 
      user.ref_id.toLowerCase().includes(searchLower) ||
      (user.username || '').toLowerCase().includes(searchLower) ||
      (user.active_wallet || '').toLowerCase().includes(searchLower) ||
      (user.x_profile_url || '').toLowerCase().includes(searchLower) ||
      (user.referred_id || '').toLowerCase().includes(searchLower)
    );
  }, [users, search]);

  const currentUsers = filteredUsers.slice(
    (currentPage - 1) * ITEMS_PER_PAGE,
    currentPage * ITEMS_PER_PAGE
  );

  useEffect(() => {
    const loadData = async () => {
      try {
        const usersData = await fetchUsers();
        setUsers(usersData);
      } catch (err) {
        setError('Failed to load data. Please try again later.');
        console.error('Error loading data:', err);
      } finally {
        setLoading(false);
      }
    };

    loadData();
  }, []);

  useEffect(() => {
    setCurrentPage(1);
  }, [search]);

  if (loading) {
    return (
      <div className="flex items-center justify-center min-h-screen">
        <div className="text-lg text-[var(--text-primary)]">Loading...</div>
      </div>
    );
  }

  if (error) {
    return (
      <div className="flex items-center justify-center min-h-screen">
        <div className="text-[var(--accent)]">{error}</div>
      </div>
    );
  }

  return (
    <div className="space-y-6">
      {/* User Details Modal */}
      <Modal
        isOpen={showUserModal}
        onClose={() => {
          setShowUserModal(false);
          setSelectedUser(null);
        }}
        title="User Details"
      >
        {selectedUser && (
          <div className="space-y-4">
            <div className="grid grid-cols-2 gap-4">
              <div>
                <p className="text-sm font-medium text-[var(--text-secondary)]">Ref ID</p>
                <p className="mt-1 text-[var(--text-primary)]">{selectedUser.ref_id}</p>
              </div>
              <div>
                <p className="text-sm font-medium text-[var(--text-secondary)]">Username</p>
                <p className="mt-1 text-[var(--text-primary)]">{selectedUser.username || '-'}</p>
              </div>
              <div>
                <p className="text-sm font-medium text-[var(--text-secondary)]">Wallet Address</p>
                <p className="mt-1 text-[var(--text-primary)]">{selectedUser.active_wallet || '-'}</p>
              </div>
              <div>
                <p className="text-sm font-medium text-[var(--text-secondary)]">X Profile</p>
                <p className="mt-1">
                  {selectedUser.x_profile_url ? (
                    <a 
                      href={selectedUser.x_profile_url} 
                      target="_blank" 
                      rel="noopener noreferrer"
                      className="text-[var(--accent)] hover:text-[var(--accent-hover)]"
                      onClick={(e) => e.stopPropagation()}
                    >
                      View Profile
                    </a>
                  ) : '-'}
                </p>
              </div>
              <div>
                <p className="text-sm font-medium text-[var(--text-secondary)]">Referred By</p>
                <p className="mt-1 text-[var(--text-primary)]">{selectedUser.referred_id === '-1' ? '-' : selectedUser.referred_id}</p>
              </div>
            </div>
          </div>
        )}
      </Modal>

      {/* Users Section */}
      <div className="bg-[var(--card-bg)] border border-[var(--card-border)] rounded-lg p-6">
        <div className="flex justify-between items-center mb-4">
          <h2 className="text-xl font-semibold text-[var(--text-primary)]">Users</h2>
          <div className="flex items-center space-x-4">
            <SearchInput
              placeholder="Search users..."
              value={search}
              onChange={setSearch}
            />
            <div className="text-sm text-[var(--text-secondary)]">
              Total Users: {filteredUsers.length}
            </div>
          </div>
        </div>
        <div className="overflow-x-auto">
          <table className="min-w-full divide-y divide-[var(--card-border)]">
            <thead className="bg-[var(--card-bg)]">
              <tr>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">Ref ID</th>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">Username</th>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">Bio</th>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">X Profile</th>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">Referred By</th>
                <th className="px-4 py-2 text-left text-[var(--text-secondary)]">Active Wallet</th>
              </tr>
            </thead>
            <tbody>
              {currentUsers.map((user) => (
                <tr 
                  key={user.ref_id} 
                  className="border-t border-[var(--card-border)] hover:bg-[var(--card-bg)] cursor-pointer"
                  onClick={(e) => handlePlayerClick(e, user.active_wallet)}
                >
                  <td className="px-4 py-2 text-[var(--text-primary)]">{user.ref_id}</td>
                  <td className="px-4 py-2 text-[var(--text-primary)]">{user.username || '-'}</td>
                  <td className="px-4 py-2 text-[var(--text-primary)]">{user.bio || '-'}</td>
                  <td className="px-4 py-2 text-[var(--text-primary)]">
                    {user.x_profile_url ? (
                      <a 
                        href={user.x_profile_url} 
                        target="_blank" 
                        rel="noopener noreferrer"
                        className="text-[var(--accent)] hover:text-[var(--accent-hover)]"
                        onClick={(e) => e.stopPropagation()}
                      >
                        {user.x_profile_url}
                      </a>
                    ) : '-'}
                  </td>
                  <td className="px-4 py-2 text-[var(--text-primary)]">
                    {user.referred_id === "-1" ? '-' : user.referred_id}
                  </td>
                  <td className="px-4 py-2 text-[var(--text-primary)]">
                    {user.active_wallet ? truncateAddress(user.active_wallet) : '-'}
                  </td>
                </tr>
              ))}
            </tbody>
          </table>
          <Pagination
            totalItems={filteredUsers.length}
            itemsPerPage={ITEMS_PER_PAGE}
            currentPage={currentPage}
            onPageChange={setCurrentPage}
          />
        </div>
      </div>
    </div>
  );
}