package sk.serviceintegra.domenovac.client.page.finalpage.login;

import org.apache.wicket.PageParameters;
import org.apache.wicket.Session;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Button;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.FormComponent;
import org.apache.wicket.markup.html.form.StatelessForm;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.form.validation.AbstractFormValidator;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.model.ResourceModel;
import org.apache.wicket.model.StringResourceModel;
import org.apache.wicket.validation.validator.EmailAddressValidator;

import sk.serviceintegra.domenovac.client.application.session.DomenovacSkSession;
import sk.serviceintegra.domenovac.client.common.helper.DomenovacSkHelper;
import sk.serviceintegra.domenovac.client.page.basepage.leftmenu.LeftMenuPage;
import sk.serviceintegra.domenovac.client.page.finalpage.home.HomePage;
import sk.serviceintegra.domenovac.client.page.finalpage.lostpassword.LostPasswordPage;
import sk.serviceintegra.domenovac.client.service.ServiceLocator;
import sk.serviceintegra.domenovac.middle.dto.mpp.DtoLogin;
import sk.serviceintegra.domenovac.middle.service.api.IDomenovac;
import sk.serviceintegra.wisa.common.headercontributor.ExtendedHeaderContributor;
import sk.serviceintegra.wisa.component.formcomponent.password.ExtendedPasswordTextField;
import sk.serviceintegra.wisa.component.formcomponent.textfield.ExtendedTextField;
import sk.serviceintegra.wisa.component.link.textlink.BookmarkablePageTextLink;
import sk.serviceintegra.wisa.helper.WicketHelper;

/**
 * Prihlasovacia stranka.
 * 
 * @author simik
 */
public class LoginPage extends LeftMenuPage {
    
    private String email;
    private String password;
    
    private DtoLogin dtoLogin;
    
    
    public LoginPage(PageParameters pageParams) {
        super(pageParams);
        
        //CSS
        addCss();
        
        //HEADER wicket:message
        
        //formular
        StatelessForm<Void> form = new StatelessForm<Void>("form");
        add(form);
        
        
        //label: email
        Label emailLabel = new Label("emailLabel", new ResourceModel("emailLabel"));
        form.add(emailLabel);
        
        //textfield: email
        ExtendedTextField<String> emailTextField = new ExtendedTextField<String>("emailTextField", new PropertyModel<String>(this, "email"));
        emailTextField.setLabel(new ResourceModel("emailLabel"));
        emailTextField.setRequired(true);
        emailTextField.add(EmailAddressValidator.getInstance());
        form.add(emailTextField);
        //label: password
        Label passwordLabel = new Label("passwordLabel", new ResourceModel("passwordLabel"));
        form.add(passwordLabel);
        
        //textfield: password
        ExtendedPasswordTextField passwordTextField = new ExtendedPasswordTextField("passwordTextField", new PropertyModel<String>(this, "password"));
        passwordTextField.setLabel(new ResourceModel("passwordLabel"));
        passwordTextField.setRequired(true);
        form.add(passwordTextField);
        
        //FORMULAROVY VALIDATOR
        form.add(new LoginValidator(emailTextField, passwordTextField));
        
        //link: lost password
        BookmarkablePageTextLink lostPasswordPageLink = new BookmarkablePageTextLink("lostPasswordPageLink", LostPasswordPage.class, new StringResourceModel("lostCredentials", this, null));
        form.add(lostPasswordPageLink);
        
        //submit button
        Button submitButton = new Button("submitButton", new ResourceModel("prihlasit")){
            private static final long serialVersionUID = 1L;
            
            @Override
            public void onSubmit() {
                try {
                    DomenovacSkSession session = (DomenovacSkSession)Session.get();
                    session.setLogin(dtoLogin);    
                    
                    if (!continueToOriginalDestination()){
                        setResponsePage(HomePage.class);
                    }
                } catch (Exception e) {
                    WicketHelper.logErrorAndThrowRuntimeException(e);
                }
            }
        };
        form.add(submitButton);
    }
    
    
    
    private void addCss(){
        add(ExtendedHeaderContributor.forCss(LoginPage.class, "css/LoginPage.css"));
    }
    
    
    
    
    
    
    // SETTERS & GETTERS
    //===================================================================

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }
    
    
    
    
    
    // VALIDATOR PRE MENO/HESLO
    //========================================================================
    
    class LoginValidator extends AbstractFormValidator{
        private static final long serialVersionUID = 1L;

        private TextField<String> emailTextField;
        private TextField<String> hesloTextField;
        
        
        public LoginValidator(TextField<String> emailTextField, TextField<String> heshloTextField) {
            super();
            this.emailTextField = emailTextField;
            this.hesloTextField = heshloTextField;
        }

        public FormComponent<?>[] getDependentFormComponents() {
            return new FormComponent<?>[]{ emailTextField, hesloTextField};
        }

        public void validate(Form<?> form) {
            IDomenovac service = ServiceLocator.getDomenovacService();
            try {
                String meno = emailTextField.getConvertedInput();
                String heslo = hesloTextField.getConvertedInput();
                
                dtoLogin = service.login(meno, heslo);
                //uzivatela hned prihlasime
                DomenovacSkHelper.getSession().setLogin(dtoLogin);
            } catch (Exception e) {
                StringResourceModel messageModel = new StringResourceModel("loginErrorMessage", LoginPage.this, null);
                String message = messageModel.getObject();
                form.error(message);
            }
            
        }
        
        
        
    }




    


    

}