MainService/src/main/java/org/example/vm/CompanyVM.java - master - Apathy21/company

MainService/src/main/java/org/example/vm/CompanyVM.java
108 строк3 KB
alexeev509
Skeletop company app realization
13 сен 2024, 19:21
13 сен 2024, 19:212a02e11
package org.example.vm;

import org.example.Entity.BranchOffice;
import org.example.Entity.Company;
import org.example.service.CompanyService;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.GlobalCommand;
import org.zkoss.bind.annotation.NotifyChange;
import org.zkoss.zk.ui.Executions;
import org.zkoss.zk.ui.select.annotation.VariableResolver;
import org.zkoss.zk.ui.select.annotation.WireVariable;
import org.zkoss.zul.Window;

import java.util.HashMap;
import java.util.List;

// https://books.zkoss.org/zk-mvvm-book/8.0/advanced/wire_variables.html
//<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
//@VariableResolver({org.zkoss.zkplus.cdi.DelegatingVariableResolver.class, org.zkoss.zkplus.jndi.JndiVariableResolver.class})
@VariableResolver(org.zkoss.zkplus.cdi.DelegatingVariableResolver.class)
public class CompanyVM {

    @WireVariable
    private CompanyService companyService;

    private List<Company> companies;
    private Company selectedCompany;
    private final static int pageSize = 6;  // Количество элементов на странице
    private int currentPage = 1;  // Текущая страница
    private int totalPages;  // Общее количество страниц
    private boolean prevButtonDisable = true;


    public List<Company> getCompanies() {
        companies = companyService.findAllWithRangeConstraint(currentPage, pageSize);
        return companies;
    }

    @Command
    @NotifyChange({"currentPage", "companies", "prevButtonDisable"})
    public void nextPage() {
        ++currentPage;
        prevButtonDisable = false;
    }


    @Command
    @NotifyChange({"currentPage", "companies", "prevButtonDisable"})
    public void previousPage() {
        --currentPage;
        if (currentPage == 1)
            prevButtonDisable = true;
    }


    @Command
    @NotifyChange({"companies"})
    public void deleteCompany(@BindingParam("company") Company company) {
        companyService.delete(company);
    }

    @Command
    public void showModelWin() {
        Window window = (Window) Executions.createComponents(
                "companyCreation.zul", null, null);
        window.doModal();
    }

    @GlobalCommand
    @NotifyChange({"companies"})
    public void refreshCompanies(@BindingParam("createdCompany") Company createdCompany) {
        this.companies.add(createdCompany);
    }


    //    @Command
//    public void getCompanyBranchOffices(@BindingParam("company") Company company) {
//        System.out.println(company);
//    }
//
//    @Command
//    @NotifyChange("{selectedCompany}")
//    public void selectCompany(@BindingParam("company") Company company) {
//        selectedCompany = company;
//        System.out.println("SELECTED: " + company);
//    }
//
    public int getPageSize() {
        return pageSize;
    }

    public int getCurrentPage() {
        return currentPage;
    }

    public int getTotalPages() {
        return totalPages;
    }

    public boolean isPrevButtonDisable() {
        return prevButtonDisable;
    }

    public Company getSelectedCompany() {
        return selectedCompany;
    }
}