fix issues with Area Inset and Tool Bar

WorldBuilder/Views/WorldList/Modifiers/WorldListAreaInsetModifier.swift

@@ -9,7 +9,7 @@ import SwiftUI
 import SwiftData
 
 struct WorldListAreaInsetModifier : ViewModifier {
-    let isSelecting : Bool
+    @Binding var isSelecting : Bool
     @Binding var selectedWorlds : Set<World.ID>
     let worlds : [World]
     
@@ -36,9 +36,16 @@ struct WorldListAreaInsetModifier : ViewModifier {
                         Spacer()
                         
                         Button(role: .destructive){
+                            let shouldExitSelection = worldsToAction.count == worlds.count
+                            
                             for world in worldsToAction {
                                 context.delete(world)
                             }
+                            selectedWorlds.removeAll()
+                                
+                            if shouldExitSelection {
+                                isSelecting = false
+                            }
                         }label : {
                             Label("Supprimer", systemImage: "trash")
                         }

WorldBuilder/Views/WorldList/Modifiers/WorldListToolbarModifier.swift

@@ -10,19 +10,22 @@ import SwiftUI
 struct WorldListToolbarModifier : ViewModifier {
     @Binding var isSelecting : Bool
     @Binding var selectedWorlds : Set<World.ID>
+    let worldsIsEmpty : Bool
     
     func body(content: Content) -> some View {
         content
             .toolbar{
-                ToolbarItem(placement: .topBarLeading) {
+                if !worldsIsEmpty {
-                    if isSelecting {
+                    ToolbarItem(placement: .topBarLeading) {
-                        Button("Annuler") {
+                        if isSelecting {
-                            selectedWorlds.removeAll()
+                            Button("Annuler") {
-                            isSelecting = false
+                                selectedWorlds.removeAll()
-                        }
+                                isSelecting = false
-                    } else {
+                            }
-                        Button("Sélectionner") {
+                        } else {
-                            isSelecting = true
+                            Button("Sélectionner") {
+                                isSelecting = true
+                            }
                         }
                     }
                 }

WorldBuilder/Views/WorldList/WorldListView.swift

@@ -69,7 +69,7 @@ struct WorldListView: View {
             .frame(maxHeight: .infinity, alignment: .topLeading)
             .modifier(
                 WorldListAreaInsetModifier(
-                    isSelecting: isSelecting,
+                    isSelecting: $isSelecting,
                     selectedWorlds: $selectedWorlds,
                     worlds: worlds
                 )
@@ -78,7 +78,8 @@ struct WorldListView: View {
         .modifier(
             WorldListToolbarModifier(
                 isSelecting: $isSelecting,
-                selectedWorlds: $selectedWorlds
+                selectedWorlds: $selectedWorlds,
+                worldsIsEmpty: worlds.isEmpty
             )
         )
     }