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package articlerental;

import javax.inject.Named;
import javax.enterprise.context.SessionScoped;
import java.io.Serializable;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;

/**
 *
 * @author Antoine
 */
@Named(value = "articleController")
@SessionScoped
public class ArticleController implements Serializable {

    int startId;
    int endId;
    DataModel articleList;
    ArticleHelper helper;
    private int recordCount = 1000;
    private int pageSize = 10;
    private String userName = null;
    private String password = null;

    private Article current;
    private int selectedItemIndex;
    /**
     * Creates a new instance of ArticleController
     */
    public ArticleController(){
        helper = new ArticleHelper();
        startId = 1;
        endId = 10;

    }

    public ArticleController(int startId, int endId) {
        helper = new ArticleHelper();
        this.startId = startId;
        this.endId = endId;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

     public String getauthentification(){
        int result;

        result = helper.getLogin(userName, password);
        System.out.println("Resultat vaut : " + result);

        if(result == 0)
            return "index?faces-redirect=true";  //Si l'on ne met que "index", erreur ! la page n'a pas pu être restaurée

        if(result == 1)
            return "ListeArticleInventaire";

        else
            return "index?faces-redirect=true";

    }

     public String dbajouterarticle(){
        int result;

        return "";

    }

     public String dbediterarticle(){
        int result;

        return "";

    }

     public Article getSelected(){
         if(current == null){
             current = new Article();
             selectedItemIndex = -1;
         }
         return current;
     }
     public DataModel getArticleList(){
         if(articleList == null){
             articleList = new ListDataModel(helper.getArticle());
         }
         return articleList;
     }

    void recreateModel() {
        articleList = null;
    }

    public boolean isHasNextPage() {
        if (endId + pageSize <= recordCount) {
            return true;
        }
        return false;
    }

    public boolean isHasPreviousPage() {
        if (startId-pageSize > 0) {
            return true;
        }
        return false;
    }

    public String next() {
        startId = endId+1;
        endId = endId + pageSize;
        recreateModel();
        return "index";
    }

    public String previous() {
        startId = startId - pageSize;
        endId = endId - pageSize;
        recreateModel();
        return "index";
    }

    public int getPageSize() {
        return pageSize;
    }


    public String editerarticle(){
        current = (Article) getArticleList().getRowData();
        return "Editer";
    }

    public String ajouterarticle(){
        recreateModel();
        return "Ajouter";
    }


    public String supprimerarticle(){
        //helper.supprimer article
        // current = ??
        return "ListeArticleInventaire?faces-redirect=true";
    }

    public String retournerindex(){
        recreateModel();
        return "index";
    }
}