public-html2/parcoursup/app.riot

<app>
  <header class="site-header">
    <div class="header-inner">
      <a class="logo" href="#/">
        <span class="logo-icon"></span>
        <span class="logo-text">Parcoursup <span class="logo-light">Explorer</span></span>
      </a>
      <div class="header-right">
        <a href="#/comparateur" class="header-badge badge-clickable" if={ state.selectedFormations.length > 0 }>
          { state.selectedFormations.length } sélection(s)
        </a>
        <auth-panel user={ state.user } onauth={ surConnexion } onlogout={ surDeconnexion }></auth-panel>
      </div>
    </div>
  </header>

  <div class="page">

    <!-- ============== VUE RECHERCHE ============== -->
    <div if={ state.view === 'search' }>
      <search-bar onsearch={ lancerRecherche }></search-bar>

      <p class="result-count" if={ state.hasSearched && !state.loading }>
        <b>{ state.query }</b> — { state.total } résultat(s)
      </p>

      <map-view results={ state.results }></map-view>

      <div class="layout">
        <div>
          <result-list
            results={ state.results }
            hasSearched={ state.hasSearched }
            loading={ state.loading }
            ondetail={ afficherDetail }
            onselect={ ajouterSelection }>
          </result-list>

          <div class="pagination" if={ state.total > state.limit }>
            <button class="btn btn-outline" onclick={ pagePrecedente } disabled={ state.page === 1 }>
              ← Précédent
            </button>
            <span class="page-info">Page { state.page } / { nombreTotalPages() }</span>
            <button class="btn btn-outline" onclick={ pageSuivante } disabled={ state.page === nombreTotalPages() }>
              Suivant →
            </button>
          </div>
        </div>
      </div>
    </div>

    <!-- ============== VUE DÉTAIL ============== -->
    <div if={ state.view === 'detail' && state.selected }>
      <detail-view
        formation={ state.selected }
        onback={ retourRecherche }>
      </detail-view>
    </div>

    <div if={ state.view === 'detail' && !state.selected } class="message">
      Chargement de la formation...
    </div>

    <!-- ============== VUE COMPARATEUR ============== -->
    <div if={ state.view === 'comparateur' }>

      <button class="btn btn-outline" onclick={ retourRecherche } style="margin-bottom: 16px;">← Retour à la recherche</button>

      <comparateur-view
        formations={ state.selectedFormations }
        onretirer={ retirerSelection }
        onvider={ viderSelection }>
      </comparateur-view>

    </div>

  </div>

  <script>
    export default {
      state: {
        view:               'search',
        loading:            false,
        hasSearched:        false,
        results:            [],
        selected:           null,
        selectedFormations: [],
        query:              '',
        filters:            {},
        page:               1,
        limit:              20,
        total:              0,
        user:               null
      },

      onMounted() {
        var saved = localStorage.getItem('selectionFormations');
        var soi = this;

        // Charger la sélection locale si elle existe
        if (saved) {
          try {
            this.state.selectedFormations = JSON.parse(saved);
          } catch (e) {
            console.error('Erreur lecture localStorage :', e);
          }
        }

        // Écouter les changements de connexion Firebase
        window.firebaseServices.onUserChanged(function(user) {

          soi.update({ user: user });

          // Si un utilisateur vient de se connecter, charger sa sélection depuis Firestore
          if (user) {
            window.firebaseServices.loadUserData(user.uid)
              .then(function(donnees) {
                if (donnees && donnees.selection) {
                  soi.update({ selectedFormations: donnees.selection });
                  localStorage.setItem('selectionFormations', JSON.stringify(donnees.selection));
                }
              })
              .catch(function(err) {
                console.error('Erreur chargement Firestore :', err);
              });
          }

        });

        window.addEventListener('hashchange', function() {
          soi.gererRoute();
        });

        this.gererRoute();
      },

      // Appelée après une connexion ou inscription réussie
      surConnexion() {
        // L'écouteur onUserChanged dans onMounted gère automatiquement le reste
      },

      // Appelée après une déconnexion
      surDeconnexion() {
        // On vide la sélection : l'utilisateur doit se reconnecter pour retrouver ses formations
        this.update({ selectedFormations: [] });
        localStorage.removeItem('selectionFormations');
      },

      // Sauvegarder la sélection en local ET dans Firestore si connecté
      async sauvegarderSelection(selection) {

        localStorage.setItem('selectionFormations', JSON.stringify(selection));

        if (this.state.user) {
          try {
            await window.firebaseServices.saveUserData(this.state.user.uid, { selection: selection });
          } catch (err) {
            console.error('Erreur sauvegarde Firestore :', err);
          }
        }

      },

      gererRoute() {
        var ancre = window.location.hash || '#/';
        var chemin = ancre.slice(1) || '/';

        if (chemin.startsWith('/formation/')) {
          var id = decodeURIComponent(chemin.replace('/formation/', ''));
          this.update({ view: 'detail' });
          this.chargerFormationParId(id);
        } else if (chemin === '/comparateur') {
          this.update({ view: 'comparateur', selected: null });
        } else {
          this.update({ view: 'search', selected: null });
        }
      },

      async chargerFormationParId(id) {
        var i;

        for (i = 0; i < this.state.results.length; i++) {
          if (this.state.results[i].id === id) {
            this.update({ selected: this.state.results[i] });
            return;
          }
        }

        for (i = 0; i < this.state.selectedFormations.length; i++) {
          if (this.state.selectedFormations[i].id === id) {
            this.update({ selected: this.state.selectedFormations[i] });
            return;
          }
        }

        try {
          var parties = id.split('-');
          var motCle  = parties.slice(1).join(' ').substring(0, 30);

          if (motCle) {
            var donnees = await window.chargerFormations(motCle, 10, 0);

            if (donnees.results && donnees.results.length > 0) {
              for (i = 0; i < donnees.results.length; i++) {
                var formation = window.creerFormation(donnees.results[i]);
                if (formation.id === id) {
                  this.update({ selected: formation });
                  return;
                }
              }
              this.update({ selected: window.creerFormation(donnees.results[0]) });
            }
          }
        } catch (erreur) {
          console.error('Erreur chargement formation :', erreur);
        }
      },

      afficherDetail(index) {
        var formation = this.state.results[index];
        this.update({ selected: formation, view: 'detail' });
        window.location.hash = '#/formation/' + encodeURIComponent(formation.id);
      },

      retourRecherche() {
        window.location.hash = '#/';
      },

      async lancerRecherche(requete, filtres) {
        this.update({
          loading: true,
          hasSearched: true,
          selected: null,
          view: 'search',
          query: requete,
          filters: filtres || {},
          page: 1
        });

        window.location.hash = '#/';
        await this.chargerPage(1);
      },

      async chargerPage(page) {
        this.update({ loading: true });

        try {
          var decalage = (page - 1) * this.state.limit;

          var donnees = await window.chargerFormations(
            this.state.query,
            this.state.limit,
            decalage,
            this.state.filters
          );

          var formations = [];

          if (donnees.results) {
            for (var i = 0; i < donnees.results.length; i++) {
              var brut = donnees.results[i];
              formations.push(window.creerFormation(brut));
            }
          }

          var total = 0;

          if (donnees.total_count) {
            total = donnees.total_count;
          }

          this.update({
            results: formations,
            total:   total,
            page:    page,
            loading: false
          });
        } catch (erreur) {
          console.error(erreur);
          this.update({
            results: [],
            total:   0,
            loading: false
          });
        }
      },

      nombreTotalPages() {
        return Math.ceil(this.state.total / this.state.limit);
      },

      async pageSuivante() {
        if (this.state.page < this.nombreTotalPages()) {
          await this.chargerPage(this.state.page + 1);
        }
      },

      async pagePrecedente() {
        if (this.state.page > 1) {
          await this.chargerPage(this.state.page - 1);
        }
      },

      ajouterSelection(index) {
        var formation  = this.state.results[index];
        var selection  = this.state.selectedFormations.slice();
        var dejaAjout  = false;

        for (var i = 0; i < selection.length; i++) {
          if (selection[i].id === formation.id) {
            dejaAjout = true;
          }
        }

        if (!dejaAjout) {
          selection.push(formation);
          this.update({ selectedFormations: selection });
          this.sauvegarderSelection(selection);
        }
      },

      retirerSelection(id) {
        var nouvelleSelection = [];

        for (var i = 0; i < this.state.selectedFormations.length; i++) {
          var f = this.state.selectedFormations[i];

          if (f.id !== id) {
            nouvelleSelection.push(f);
          }
        }

        this.update({ selectedFormations: nouvelleSelection });
        this.sauvegarderSelection(nouvelleSelection);
      },

      viderSelection() {
        this.update({ selectedFormations: [] });
        this.sauvegarderSelection([]);
      }

    };
  </script>

</app>