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package org.tela_botanica.del.client.services.rest;
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import java.util.HashMap;
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import java.util.Iterator;
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import org.tela_botanica.del.client.config.Config;
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import org.tela_botanica.del.client.modeles.Utilisateur;
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import org.tela_botanica.del.client.services.rest.async.ListePreferencesCallback;
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import org.tela_botanica.del.client.services.rest.async.ModificationPreferencesCallback;
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import org.tela_botanica.del.client.services.rest.async.PHPCallback.ModeRequete;
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import com.google.gwt.http.client.RequestBuilder;
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import com.google.gwt.user.client.Window;
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public class PreferencesServiceConcret implements PreferencesService {
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private String baseUrl;
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public PreferencesServiceConcret() {
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Config config = new Config();
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this.baseUrl = config.getServiceBaseUrl();
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}
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public PreferencesServiceConcret(Config config) {
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this.baseUrl = config.getServiceBaseUrl();
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}
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@Override
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public void modifierPreferences(Utilisateur utilisateur, HashMap<String, String> preferences, ModificationPreferencesCallback callback) {
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String idUtilisateur = utilisateur.getId();
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String urlService = baseUrl+"utilisateurs/"+idUtilisateur+"/preferences/";
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RequestBuilder rb = new RequestBuilder(RequestBuilder.POST, urlService);
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callback.setMode(ModeRequete.MODIFICATION);
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String chainePost = assemblerRequeteModification(preferences);
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try {
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rb.sendRequest(chainePost, callback);
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} catch (Exception e) {
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//TODO: quoi faire si la requete est mal formée coté client avant d'être envoyée ?
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}
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}
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private String assemblerRequeteModification(HashMap<String, String> preferences) {
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Window.alert(""+preferences.size());
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String chaine = "";
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Iterator<String> it = preferences.keySet().iterator();
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while (it.hasNext()) {
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String cle = it.next();
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if(!chaine.equals("")) {
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chaine += "&";
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}
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chaine += cle+"="+preferences.get(cle);
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}
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return chaine;
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}
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@Override
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public void chargerPreferences(Utilisateur utilisateur,
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ListePreferencesCallback callback) {
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String idUtilisateur = utilisateur.getId();
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String urlService = baseUrl+"utilisateurs/"+idUtilisateur+"/preferences/";
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RequestBuilder rb = new RequestBuilder(RequestBuilder.GET, urlService);
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callback.setMode(ModeRequete.LECTURE);
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try {
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rb.sendRequest(null, callback);
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} catch (Exception e) {
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//TODO: quoi faire si la requete est mal formée coté client avant d'être envoyée ?
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}
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}
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}
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