function adminUsers() {
    return {
        // State
        users: [],
        loading: false,
        filters: {
            search: '',
            role: '',
            is_active: ''
        },
        stats: {
            total: 0,
            active: 0,
            vendors: 0,
            admins: 0
        },
        pagination: {
            page: 1,
            per_page: 10,
            total: 0,
            pages: 0
        },

        // Initialization
        init() {
            Logger.info('Users page initialized', 'USERS');
            this.loadUsers();
            this.loadStats();
        },

        // Load users from API
        async loadUsers() {
            this.loading = true;
            try {
                const params = new URLSearchParams({
                    page: this.pagination.page,
                    per_page: this.pagination.per_page,
                    ...this.filters
                });

                const response = await ApiClient.get(`/admin/users?${params}`);

                if (response.items) {
                    this.users = response.items;
                    this.pagination.total = response.total;
                    this.pagination.pages = response.pages;
                }
            } catch (error) {
                Logger.error('Failed to load users', 'USERS', error);
                Utils.showToast('Failed to load users', 'error');
            } finally {
                this.loading = false;
            }
        },

        // Load statistics
        async loadStats() {
            try {
                const response = await ApiClient.get('/admin/users/stats');
                if (response) {
                    this.stats = response;
                }
            } catch (error) {
                Logger.error('Failed to load stats', 'USERS', error);
            }
        },

        // Search with debounce
        debouncedSearch: Utils.debounce(function() {
            this.pagination.page = 1;
            this.loadUsers();
        }, 500),

        // Pagination
        nextPage() {
            if (this.pagination.page < this.pagination.pages) {
                this.pagination.page++;
                this.loadUsers();
            }
        },

        previousPage() {
            if (this.pagination.page > 1) {
                this.pagination.page--;
                this.loadUsers();
            }
        },

        // Actions
        viewUser(user) {
            Logger.info('View user', 'USERS', user);
            // TODO: Open view modal
        },

        editUser(user) {
            Logger.info('Edit user', 'USERS', user);
            // TODO: Open edit modal
        },

        async toggleUserStatus(user) {
            const action = user.is_active ? 'deactivate' : 'activate';
            if (!confirm(`Are you sure you want to ${action} ${user.username}?`)) {
                return;
            }

            try {
                await ApiClient.put(`/admin/users/${user.id}/status`, {
                    is_active: !user.is_active
                });
                Utils.showToast(`User ${action}d successfully`, 'success');
                this.loadUsers();
                this.loadStats();
            } catch (error) {
                Logger.error(`Failed to ${action} user`, 'USERS', error);
                Utils.showToast(`Failed to ${action} user`, 'error');
            }
        },

        async deleteUser(user) {
            if (!confirm(`Are you sure you want to delete ${user.username}? This action cannot be undone.`)) {
                return;
            }

            try {
                await ApiClient.delete(`/admin/users/${user.id}`);
                Utils.showToast('User deleted successfully', 'success');
                this.loadUsers();
                this.loadStats();
            } catch (error) {
                Logger.error('Failed to delete user', 'USERS', error);
                Utils.showToast('Failed to delete user', 'error');
            }
        },

        openCreateModal() {
            Logger.info('Open create user modal', 'USERS');
            // TODO: Open create modal
        }
    };
}