From e4041020f1c288d279f9162380f609ed426a439e Mon Sep 17 00:00:00 2001
From: Dan Cojocaru <dancojocaru2010@hotmail.com>
Date: Mon, 20 Jun 2022 01:20:23 +0300
Subject: [PATCH] Warn user when project/component name exists

---
 lib/dialogs/new_project.dart  | 5 ++++-
 lib/pages/edit_component.dart | 9 ++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/dialogs/new_project.dart b/lib/dialogs/new_project.dart
index 5cb6701..d8270d8 100644
--- a/lib/dialogs/new_project.dart
+++ b/lib/dialogs/new_project.dart
@@ -20,7 +20,7 @@ class NewProjectDialog extends HookWidget {
     final newProjectAction = useMemoized(() {
       if (newDialogNameController.text.isEmpty) return null;
       return () {
-        projectsState.newProject(newDialogNameController.text);
+        projectsState.newProject(newDialogNameController.text.trim());
         Navigator.pop(context);
       };
     }, [newDialogNameController.text]); 
@@ -217,6 +217,9 @@ class NewProjectDialog extends HookWidget {
                           icon: const Icon(Icons.done),
                           onPressed: newProjectAction,
                         ),
+                        errorText: projectsState.projects.map((p) => p.projectName).contains(newDialogNameController.text.trim())
+                          ? 'A project with the same name already exists'
+                          : null,
                       ),
                       onSubmitted: newProjectAction == null ? null : (_) => newProjectAction(),
                     ),
diff --git a/lib/pages/edit_component.dart b/lib/pages/edit_component.dart
index 80c1e68..ec3d113 100644
--- a/lib/pages/edit_component.dart
+++ b/lib/pages/edit_component.dart
@@ -168,9 +168,12 @@ class EditComponentPage extends HookWidget {
               sliver: SliverToBoxAdapter(
                 child: TextField(
                   controller: componentNameEditingController,
-                  decoration: const InputDecoration(
-                    border: OutlineInputBorder(),
+                  decoration: InputDecoration(
+                    border: const OutlineInputBorder(),
                     labelText: 'Component name',
+                    errorText: projectState.index.components.where((c) => c.componentId != ce().componentId).map((c) => c.componentName).contains(componentNameEditingController.text.trim())
+                      ? 'A component with the same name already exists'
+                      : null,
                   ),
                 ),
               ),
@@ -577,7 +580,7 @@ class EditComponentPage extends HookWidget {
         floatingActionButton: !dirty ? null : FloatingActionButton(
           onPressed: () async {
             if (componentNameEditingController.text.isNotEmpty) {
-              await projectState.editComponent(ce().copyWith(componentName: componentNameEditingController.text));
+              await projectState.editComponent(ce().copyWith(componentName: componentNameEditingController.text.trim()));
             }
             await projectState.editComponent(ce().copyWith(
               inputs: inputs.value,