initRouter method

void initRouter(RoutingConfig routingConfig, String initialRoutePath)

Implementation

void initRouter(RoutingConfig routingConfig, String initialRoutePath) {
  // Use PathUrlStrategy for removing # from URLs.
  // setUrlStrategy(PathUrlStrategy()); // <<<< ADD THIS LINE

  routingConfigVN = ValueNotifier<RoutingConfig>(routingConfig);
  router = GoRouter.routingConfig(
    navigatorKey: fco.globalNavigatorKey,
    debugLogDiagnostics: false,
    initialLocation: initialRoutePath,
    routingConfig: routingConfigVN,

    // onException: (_, GoRouterState state, GoRouter router) {
    //   router.go('/404', extra: state.uri.toString());
    // },

    // when page not found by router
    errorBuilder: (context, state) {
      String matchedLocation = state.matchedLocation;
      // var param = state.pathParameters;

      // implicit built-in page
      if (matchedLocation == '/pages') {
        if (fco.canEditContent()) {
          return Pages();
        } else {
          return AlertDialog(
            title: Container(
              alignment: Alignment.center,
              padding: EdgeInsets.all(40),
              child: fco.coloredText(
                'Viewing the Page list:\nYou must be signed in as an editor !',
                color: Colors.red,
              ),
            ),
          );
        }
      }
      // may have already been created (incl content callout snippets)

      // final snippetNames = appInfo.snippetNames;
      // bool dynamicPageExists = snippetNames.contains(matchedLocation);

      // if (dynamicPageExists) {
      //   EditablePage.removeAllNodeWidgetOverlays();
      //   // fco.dismiss('exit-editMode');
      //   final snippetName = matchedLocation;
      //   final rootNode = SnippetTemplateEnum.empty.clone()
      //     ..name = snippetName;
      //   SnippetRootNode.loadSnippetFromCacheOrFromFBOrCreateFromTemplate(
      //     snippetName: snippetName,
      //     templateSnippetRootNode: rootNode,
      //   );
      //   final dynamicPage = EditablePage(
      //     key: GlobalKey(), // provides access to state later
      //     routePath: matchedLocation,
      //     child: SnippetPanel.fromSnippet(
      //       panelName: "dynamic panel",
      //       snippetName: snippetName,
      //       scName: null,
      //       key: ValueKey<String>(snippetName),
      //     ),
      //   );
      //   return dynamicPage;
      // }

      // // page doesn't exist yet
      // // editor can ask to create it
      // if (canEditContent()) {
      //   return AlertDialog(
      //     title: Text('Page "$matchedLocation" does not Exist !'),
      //     content: SingleChildScrollView(
      //       child: ListBody(
      //         children: const <Widget>[Text('Want to create it now ?')],
      //       ),
      //     ),
      //     actions: <Widget>[
      //       TextButton(
      //         child: Text('Yes, Create page $matchedLocation'),
      //         onPressed: () {
      //           final String destUrl = matchedLocation;
      //           EditablePage.removeAllNodeWidgetOverlays();
      //           // fco.dismiss('exit-editMode');
      //           // bool userCanEdit = canEditContent.isTrue;
      //           final snippetName = destUrl;
      //           final rootNode = SnippetTemplateEnum.empty.clone()
      //             ..name = snippetName;
      //           SnippetRootNode.loadSnippetFromCacheOrFromFBOrCreateFromTemplate(
      //             snippetName: snippetName,
      //             templateSnippetRootNode: rootNode,
      //           ).then((_) {
      //             afterNextBuildDo(() {
      //               // SnippetInfoModel.snippetInfoCache;
      //               router.push(destUrl);
      //               // router.go('/');
      //             });
      //           });
      //         },
      //       ),
      //       TextButton(
      //         child: const Text('Cancel'),
      //         onPressed: () {
      //           context.go('/');
      //         },
      //       ),
      //     ],
      //   );
      // }

      // dynamic user-editable page
      /*    if (fco.appInfo.userEditablePages.contains(matchedLocation)) {
        final String destUrl = matchedLocation;
        EditablePage.removeAllNodeWidgetOverlays();
        // fco.dismiss('exit-editMode');
        // bool userCanEdit = canEditContent.isTrue;
        final snippetName = destUrl;
        final rootNode = SnippetTemplateEnum.empty.clone()
          ..name = snippetName;
        SnippetRootNode.loadSnippetFromCacheOrFromFBOrCreateFromTemplate(
          snippetName: snippetName,
          templateSnippetRootNode: rootNode,
        ).then((_) {
          afterNextBuildDo(() {
            // SnippetInfoModel.snippetInfoCache;
            router.push(destUrl);
            // router.go('/');
          });
        });
      }
*/
      return AlertDialog(
        title: const Text('Page does not Exist !'),
        content: ElevatedButton(
          onPressed: () {
            context.go('/');
          },
          child: const Text('go back'),
        ),
      );
    },
    observers: [GoRouterObserver()],
  );

  if (router != null) {
    List<String> routePaths = [];
    parseRouteConfig(routePaths, router!.configuration.routes);
    populatePageList();
  }
}