feat(persons): allow confidence editing from details

include/core/person_entity_service.h

@@ -32,5 +32,15 @@ gboolean person_entity_service_create(Database *database,
 /** @brief Enregistre le rôle d'une personne existante. */
 gboolean person_entity_service_update_role(Database *database,
     const char *entity_identifier, PersonRole role, GError **error);
+/**
+ * @brief Enregistre le niveau de confiance d'une personne existante.
+ * @param database Connexion ouverte empruntée.
+ * @param entity_identifier UUID de la personne.
+ * @param confidence Valeur comprise entre 0 et 100.
+ * @param error Destination facultative d'une erreur.
+ * @return TRUE lorsque la modification est validée.
+ */
+gboolean person_entity_service_update_confidence(Database *database,
+    const char *entity_identifier, gint confidence, GError **error);
 G_END_DECLS
 #endif

include/views/main_window.h

@@ -152,6 +152,9 @@ typedef void (*MainWindowRelationSelectedCallback)(
 /** @brief Callback appelé pour catégoriser une personne. */
 typedef void (*MainWindowPersonRoleCallback)(const char *entity_identifier,
     PersonRole role, gpointer user_data);
+/** @brief Callback appelé pour modifier la confiance d'une personne. */
+typedef void (*MainWindowPersonConfidenceCallback)(
+    const char *entity_identifier, gint confidence, gpointer user_data);
 
 /**
  * @brief Callback appelé lors du déclenchement d'une action OSINT.
@@ -266,6 +269,9 @@ void main_window_set_relation_evidences(
 /** @brief Définit le callback de catégorisation d'une personne. */
 void main_window_set_person_role_callback(MainWindow *main_window,
     MainWindowPersonRoleCallback callback, gpointer user_data);
+/** @brief Définit le callback de confiance d'une personne. */
+void main_window_set_person_confidence_callback(MainWindow *main_window,
+    MainWindowPersonConfidenceCallback callback, gpointer user_data);
 
 /**
  * @brief Définit le callback de déclenchement des actions OSINT.

include/widgets/entity_details_panel.h

@@ -53,6 +53,13 @@ typedef void (*EntityDetailsPanelPersonRoleCallback)(
     gpointer user_data
 );
 
+/** @brief Callback appelé pour enregistrer la confiance d'une personne. */
+typedef void (*EntityDetailsPanelPersonConfidenceCallback)(
+    const char *entity_identifier,
+    gint confidence,
+    gpointer user_data
+);
+
 /**
  * @brief Crée un volet de détails fermé.
  *
@@ -135,6 +142,19 @@ void entity_details_panel_set_person_role_callback(
     gpointer user_data
 );
 
+/**
+ * @brief Définit le callback de modification de la confiance d'une personne.
+ *
+ * @param details_panel Volet à configurer.
+ * @param callback Callback à appeler, ou NULL.
+ * @param user_data Données empruntées du callback.
+ */
+void entity_details_panel_set_person_confidence_callback(
+    EntityDetailsPanel *details_panel,
+    EntityDetailsPanelPersonConfidenceCallback callback,
+    gpointer user_data
+);
+
 /**
  * @brief Indique si le volet est actuellement ouvert.
  *

include/widgets/workspace.h

@@ -94,6 +94,9 @@ typedef void (*WorkspaceRelationSelectedCallback)(
 /** @brief Callback appelé pour catégoriser une personne. */
 typedef void (*WorkspacePersonRoleCallback)(const char *entity_identifier,
     PersonRole role, gpointer user_data);
+/** @brief Callback appelé pour modifier la confiance d'une personne. */
+typedef void (*WorkspacePersonConfidenceCallback)(
+    const char *entity_identifier, gint confidence, gpointer user_data);
 
 /**
  * @brief Callback appelé lors du déclenchement d'une action OSINT.
@@ -348,6 +351,9 @@ void workspace_set_relation_evidences(
 /** @brief Définit le callback de catégorisation d'une personne. */
 void workspace_set_person_role_callback(Workspace *workspace,
     WorkspacePersonRoleCallback callback, gpointer user_data);
+/** @brief Définit le callback de confiance d'une personne. */
+void workspace_set_person_confidence_callback(Workspace *workspace,
+    WorkspacePersonConfidenceCallback callback, gpointer user_data);
 
 /**
  * @brief Affiche l'état de chargement du graphe.

src/core/application.c

@@ -5004,6 +5004,35 @@ static void application_on_person_role_changed(const char *entity_identifier,
         investigation_project_get_database_path(project));
 }
 
+/** @brief Enregistre la confiance choisie dans la fiche personne. */
+static void application_on_person_confidence_changed(
+    const char *entity_identifier, gint confidence, gpointer user_data)
+{
+    Application *application = user_data;
+    Database *database = NULL;
+    const InvestigationProject *project = NULL;
+    GError *error = NULL;
+    if (application == NULL || application->session == NULL) return;
+    database = investigation_session_get_database(application->session);
+    project = investigation_session_get_project(application->session);
+    if (!person_entity_service_update_confidence(database, entity_identifier,
+            confidence, &error))
+    {
+        application_present_error(application, "Confiance non enregistrée",
+            error != NULL ? error->message :
+            "Impossible de modifier la confiance de cette personne.");
+        g_clear_error(&error);
+        return;
+    }
+    g_free(application->pending_entity_selection_identifier);
+    application->pending_entity_selection_identifier =
+        g_strdup(entity_identifier);
+    main_window_set_status(application->main_window,
+        "Confiance enregistrée. Actualisation du graphe…");
+    application_start_graph_loading(application,
+        investigation_project_get_database_path(project));
+}
+
 /** @brief Libère le contexte d'édition d'une relation. */
 static void application_edit_relation_context_free(
     ApplicationEditRelationContext *context)
@@ -6674,6 +6703,8 @@ static void application_on_activate(
         application_on_relation_selected, application);
     main_window_set_person_role_callback(application->main_window,
         application_on_person_role_changed, application);
+    main_window_set_person_confidence_callback(application->main_window,
+        application_on_person_confidence_changed, application);
 
     main_window_set_osint_action_callback(
         application->main_window,

src/core/person_entity_service.c

@@ -17,6 +17,68 @@ static gboolean person_entity_service_status_valid(const char *status)
         g_strcmp0(status, "confirmed") == 0;
 }
 
+gboolean person_entity_service_update_confidence(Database *database,
+    const char *entity_identifier, gint confidence, GError **error)
+{
+    static const char validate_sql[] =
+        "SELECT 1 FROM entites e JOIN types_entite t ON t.id=e.type_id "
+        "WHERE e.id=? AND t.code='person';";
+    static const char sql[] =
+        "UPDATE entites SET confiance=?, updated_at=? WHERE id=? AND "
+        "type_id=(SELECT id FROM types_entite WHERE code='person');";
+    DatabaseStatement *statement = NULL;
+    GDateTime *now = NULL;
+    char *timestamp = NULL;
+    gboolean active = FALSE, success = FALSE;
+    g_return_val_if_fail(error == NULL || *error == NULL, FALSE);
+    if (database == NULL || entity_identifier == NULL ||
+        !g_uuid_string_is_valid(entity_identifier) || confidence < 0 ||
+        confidence > 100)
+    {
+        g_set_error_literal(error, g_quark_from_static_string(
+            "person-entity-service-error"), 4,
+            "La personne ou le niveau de confiance est invalide.");
+        return FALSE;
+    }
+    statement = database_statement_prepare(database, validate_sql);
+    if (statement == NULL || !database_statement_bind_text(statement, 1,
+            entity_identifier) || database_statement_step(statement) !=
+            DATABASE_STATEMENT_STEP_ROW)
+    {
+        database_statement_finalize(statement);
+        g_set_error_literal(error, g_quark_from_static_string(
+            "person-entity-service-error"), 4,
+            "La personne sélectionnée n'existe pas.");
+        return FALSE;
+    }
+    database_statement_finalize(statement); statement = NULL;
+    now = g_date_time_new_now_utc();
+    timestamp = now != NULL ? g_date_time_format(now,
+        "%Y-%m-%dT%H:%M:%SZ") : NULL;
+    if (timestamp == NULL || !database_transaction_begin(database))
+        goto cleanup;
+    active = TRUE;
+    statement = database_statement_prepare(database, sql);
+    if (statement == NULL ||
+        !database_statement_bind_int64(statement, 1, confidence) ||
+        !database_statement_bind_text(statement, 2, timestamp) ||
+        !database_statement_bind_text(statement, 3, entity_identifier) ||
+        database_statement_step(statement) != DATABASE_STATEMENT_STEP_DONE)
+        goto cleanup;
+    database_statement_finalize(statement); statement = NULL;
+    if (!database_transaction_commit(database)) goto cleanup;
+    active = FALSE; success = TRUE;
+cleanup:
+    database_statement_finalize(statement);
+    if (!success && active) database_transaction_rollback(database);
+    if (!success && error != NULL && *error == NULL)
+        g_set_error_literal(error, g_quark_from_static_string(
+            "person-entity-service-error"), 5,
+            "Le niveau de confiance n'a pas pu être enregistré.");
+    g_free(timestamp); g_clear_pointer(&now, g_date_time_unref);
+    return success;
+}
+
 gboolean person_entity_service_update_role(Database *database,
     const char *entity_identifier, PersonRole role, GError **error)
 {

src/views/main_window.c

@@ -133,6 +133,8 @@ struct MainWindow
     gpointer edit_relation_user_data;
     MainWindowPersonRoleCallback person_role_callback;
     gpointer person_role_user_data;
+    MainWindowPersonConfidenceCallback person_confidence_callback;
+    gpointer person_confidence_user_data;
 
     MainWindowOsintActionCallback
         osint_action_callback;
@@ -538,6 +540,17 @@ static void main_window_on_person_role_changed(const char *entity_identifier,
             main_window->person_role_user_data);
 }
 
+/** @brief Relaie la modification de confiance d'une personne. */
+static void main_window_on_person_confidence_changed(
+    const char *entity_identifier, gint confidence, gpointer user_data)
+{
+    MainWindow *main_window = user_data;
+    if (main_window != NULL &&
+        main_window->person_confidence_callback != NULL)
+        main_window->person_confidence_callback(entity_identifier, confidence,
+            main_window->person_confidence_user_data);
+}
+
 /**
  * @brief Relaie la demande de vérification provenant du Workspace.
  */
@@ -880,6 +893,8 @@ MainWindow *main_window_new(
         main_window_on_edit_relation_requested, main_window);
     workspace_set_person_role_callback(main_window->workspace,
         main_window_on_person_role_changed, main_window);
+    workspace_set_person_confidence_callback(main_window->workspace,
+        main_window_on_person_confidence_changed, main_window);
 
     workspace_set_osint_action_callback(
         main_window->workspace,
@@ -1695,6 +1710,14 @@ void main_window_set_person_role_callback(MainWindow *main_window,
     main_window->person_role_user_data = user_data;
 }
 
+void main_window_set_person_confidence_callback(MainWindow *main_window,
+    MainWindowPersonConfidenceCallback callback, gpointer user_data)
+{
+    if (main_window == NULL) return;
+    main_window->person_confidence_callback = callback;
+    main_window->person_confidence_user_data = user_data;
+}
+
 void main_window_set_quit_callback(
     MainWindow *main_window,
     MainWindowQuitCallback callback,

src/widgets/entity_details_panel.c

@@ -31,6 +31,8 @@ struct EntityDetailsPanel
     GtkWidget *entity_identifier_label;
     GtkWidget *person_role_box;
     GtkDropDown *person_role_dropdown;
+    GtkSpinButton *person_confidence_spin;
+    GtkWidget *person_confidence_button;
 
     char *selected_entity_identifier;
 
@@ -46,8 +48,26 @@ struct EntityDetailsPanel
     EntityDetailsPanelPersonRoleCallback person_role_callback;
     gpointer person_role_user_data;
     gboolean updating_person_role;
+    EntityDetailsPanelPersonConfidenceCallback person_confidence_callback;
+    gpointer person_confidence_user_data;
 };
 
+/** @brief Relaie la confiance explicitement enregistrée par l'utilisateur. */
+static void entity_details_panel_on_person_confidence_clicked(
+    GtkButton *button, gpointer user_data)
+{
+    EntityDetailsPanel *details_panel = user_data;
+    (void) button;
+    if (details_panel == NULL ||
+        details_panel->person_confidence_callback == NULL ||
+        details_panel->selected_entity_identifier == NULL) return;
+    details_panel->person_confidence_callback(
+        details_panel->selected_entity_identifier,
+        gtk_spin_button_get_value_as_int(
+            details_panel->person_confidence_spin),
+        details_panel->person_confidence_user_data);
+}
+
 /** @brief Relaie une catégorie choisie explicitement par l'utilisateur. */
 static void entity_details_panel_on_person_role_changed(GObject *object,
     GParamSpec *parameter, gpointer user_data)
@@ -734,9 +754,22 @@ EntityDetailsPanel *entity_details_panel_new(void)
         gtk_label_new("Catégorie dans l’enquête"));
     gtk_box_append(GTK_BOX(details_panel->person_role_box),
         GTK_WIDGET(details_panel->person_role_dropdown));
+    details_panel->person_confidence_spin = GTK_SPIN_BUTTON(
+        gtk_spin_button_new_with_range(0.0, 100.0, 1.0));
+    details_panel->person_confidence_button = gtk_button_new_with_label(
+        "Enregistrer la confiance");
+    gtk_box_append(GTK_BOX(details_panel->person_role_box),
+        gtk_label_new("Niveau de confiance (%)"));
+    gtk_box_append(GTK_BOX(details_panel->person_role_box),
+        GTK_WIDGET(details_panel->person_confidence_spin));
+    gtk_box_append(GTK_BOX(details_panel->person_role_box),
+        details_panel->person_confidence_button);
     gtk_box_append(GTK_BOX(details_box), details_panel->person_role_box);
     g_signal_connect(details_panel->person_role_dropdown, "notify::selected",
         G_CALLBACK(entity_details_panel_on_person_role_changed), details_panel);
+    g_signal_connect(details_panel->person_confidence_button, "clicked",
+        G_CALLBACK(entity_details_panel_on_person_confidence_clicked),
+        details_panel);
 
     if (details_panel->entity_value_label == NULL ||
         details_panel->entity_type_label == NULL ||
@@ -861,6 +894,8 @@ void entity_details_panel_set_entity(
     details_panel->updating_person_role = TRUE;
     gtk_drop_down_set_selected(details_panel->person_role_dropdown,
         (guint) entity_record_get_person_role(entity_record));
+    gtk_spin_button_set_value(details_panel->person_confidence_spin,
+        entity_record_get_confidence(entity_record));
     details_panel->updating_person_role = FALSE;
 
     entity_details_panel_update_add_relation_button(
@@ -1117,6 +1152,15 @@ void entity_details_panel_set_person_role_callback(
     details_panel->person_role_user_data = user_data;
 }
 
+void entity_details_panel_set_person_confidence_callback(
+    EntityDetailsPanel *details_panel,
+    EntityDetailsPanelPersonConfidenceCallback callback, gpointer user_data)
+{
+    if (details_panel == NULL) return;
+    details_panel->person_confidence_callback = callback;
+    details_panel->person_confidence_user_data = user_data;
+}
+
 gboolean entity_details_panel_is_open(
     const EntityDetailsPanel *details_panel
 )

src/widgets/workspace.c

@@ -136,6 +136,8 @@ struct Workspace
     gpointer edit_relation_user_data;
     WorkspacePersonRoleCallback person_role_callback;
     gpointer person_role_user_data;
+    WorkspacePersonConfidenceCallback person_confidence_callback;
+    gpointer person_confidence_user_data;
 
     WorkspaceOsintActionCallback
         osint_action_callback;
@@ -882,6 +884,16 @@ static void workspace_on_person_role_changed(const char *entity_identifier,
             workspace->person_role_user_data);
 }
 
+/** @brief Relaie la modification de confiance d'une personne. */
+static void workspace_on_person_confidence_changed(
+    const char *entity_identifier, gint confidence, gpointer user_data)
+{
+    Workspace *workspace = user_data;
+    if (workspace != NULL && workspace->person_confidence_callback != NULL)
+        workspace->person_confidence_callback(entity_identifier, confidence,
+            workspace->person_confidence_user_data);
+}
+
 /**
  * @brief Désélectionne le nœud lorsque le volet est fermé manuellement.
  */
@@ -1801,6 +1813,9 @@ Workspace *workspace_new(void)
     entity_details_panel_set_person_role_callback(
         workspace->entity_details_panel, workspace_on_person_role_changed,
         workspace);
+    entity_details_panel_set_person_confidence_callback(
+        workspace->entity_details_panel,
+        workspace_on_person_confidence_changed, workspace);
 
     gtk_overlay_set_child(
         GTK_OVERLAY(
@@ -3258,6 +3273,14 @@ void workspace_set_person_role_callback(Workspace *workspace,
     workspace->person_role_user_data = user_data;
 }
 
+void workspace_set_person_confidence_callback(Workspace *workspace,
+    WorkspacePersonConfidenceCallback callback, gpointer user_data)
+{
+    if (workspace == NULL) return;
+    workspace->person_confidence_callback = callback;
+    workspace->person_confidence_user_data = user_data;
+}
+
 void workspace_reset_graph_layout(
     Workspace *workspace
 )