src/app/app.module.ts

@@ -110,7 +110,8 @@ const httpLoaderFactory = (http: HttpClient): TranslateHttpLoader =>  new Transl
     CharacterEditorComponent,
     TemplateSpecificatorComponent,
     StateInitialCellComponent,
-    ItemOverviewComponent
+    ItemOverviewComponent,
+    ItemGroupEditorComponent
   ],
   imports: [
     BrowserModule,
@@ -173,8 +174,7 @@ const httpLoaderFactory = (http: HttpClient): TranslateHttpLoader =>  new Transl
     MatExpansionPanel,
     MatExpansionPanelTitle,
     MatCardTitle,
-    MatExpansionPanelHeader,
+    MatExpansionPanelHeader
-    ItemGroupEditorComponent
   ],
   providers: [],
   bootstrap: [AppComponent]

src/app/editor/editor.component.html

@@ -20,6 +20,6 @@
     >
 
     </app-character-editor>
-    <app-item-group-editor *ngIf="modelComponent.type === ModelComponentType.ITEMGROUP"></app-item-group-editor>
+    <app-item-group-editor *ngIf="modelComponent.type === ModelComponentType.ITEMGROUP" [itemgroup]="convertModelComponentToItemGroup(modelComponent)"></app-item-group-editor>
   </mat-tab>
 </mat-tab-group>

src/app/editor/editor.component.ts

@@ -7,6 +7,7 @@ import {State} from "../project/game-model/gamesystems/states/State";
 import {Transition} from "../project/game-model/gamesystems/transitions/Transition";
 import {ModelComponentType} from "../project/game-model/ModelComponentType";
 import {Character} from "../project/game-model/characters/Character";
+import {ItemGroup} from "../project/game-model/inventory/ItemGroup";
 
 
 @Component({
@@ -57,4 +58,11 @@ export class EditorComponent {
       return modelComponent as Character
     return undefined;
   }
+
+  convertModelComponentToItemGroup(modelComponent: ModelComponent) {
+    if(modelComponent instanceof ItemGroup) {
+      return modelComponent as ItemGroup
+    }
+    return undefined;
+  }
 }

src/app/editor/items/item-group-editor/item-group-editor.component.html

@@ -1 +1,21 @@
-<p>item-group-editor works!</p>
+<table mat-table [dataSource]="itemQualityDatasource" class="mat-elevation-z8">
+  <ng-container matColumnDef="Characteristic">
+    <th mat-header-cell *matHeaderCellDef> Characteristic </th>
+    <td mat-cell *matCellDef="let element"> {{element.characteristicName}} </td>
+  </ng-container>
+  <ng-container matColumnDef="Description">
+    <th mat-header-cell *matHeaderCellDef> Description </th>
+    <td mat-cell *matCellDef="let element"> {{element.characteristicDescription}} </td>
+  </ng-container>
+  <ng-container matColumnDef="edit">
+    <th mat-header-cell *matHeaderCellDef>  </th>
+    <td mat-cell *matCellDef="let element"><button mat-icon-button><mat-icon>edit</mat-icon></button></td>
+  </ng-container>
+  <ng-container matColumnDef="delete">
+    <th mat-header-cell *matHeaderCellDef> <button mat-icon-button><mat-icon>add</mat-icon></button> </th>
+    <td mat-cell *matCellDef="let element"><button mat-icon-button color="warn" (click)="deleteItemgroupCharacteristic(element)"><mat-icon>delete</mat-icon></button></td>
+  </ng-container>
+
+  <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+  <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
+</table>

src/app/editor/items/item-group-editor/item-group-editor.component.scss

@@ -0,0 +1,3 @@
+.mat-column-edit, .mat-column-delete {
+  width: 32px;
+}

src/app/editor/items/item-group-editor/item-group-editor.component.ts

@@ -1,12 +1,29 @@
-import { Component } from '@angular/core';
+import {Component, Input, OnInit} from '@angular/core';
+import {ItemGroup} from "../../../project/game-model/inventory/ItemGroup";
+import {MatColumnDef, MatTable, MatTableDataSource} from "@angular/material/table";
+import {ItemQuality} from "../../../project/game-model/inventory/ItemQuality";
+import {ItemGroupCharacteristic} from "../../../project/game-model/inventory/ItemgroupCharacteristic";
 
 @Component({
   selector: 'app-item-group-editor',
-  standalone: true,
-  imports: [],
   templateUrl: './item-group-editor.component.html',
   styleUrl: './item-group-editor.component.scss'
 })
-export class ItemGroupEditorComponent {
+export class ItemGroupEditorComponent implements OnInit{
 
+  @Input() itemgroup: ItemGroup | undefined
+
+  itemQualityDatasource: MatTableDataSource<ItemGroupCharacteristic> = new MatTableDataSource<ItemGroupCharacteristic>();
+  displayedColumns: string[] = ["Characteristic", "Description", 'edit', 'delete']
+
+
+  ngOnInit(): void {
+    this.itemgroup!.itemGroupCharacteristics.push(new ItemGroupCharacteristic("Inventory", "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet."))
+    this.itemQualityDatasource.data = this.itemgroup!.itemGroupCharacteristics;
+  }
+
+  deleteItemgroupCharacteristic(characteristic: ItemGroupCharacteristic) {
+    this.itemgroup!.itemGroupCharacteristics = this.itemgroup!.itemGroupCharacteristics.filter(igc => igc.characteristicName !== characteristic.characteristicName);
+    this.itemQualityDatasource.data = this.itemgroup!.itemGroupCharacteristics;
+  }
 }

src/app/project/game-model/inventory/ItemGroup.ts

@@ -1,7 +1,9 @@
 import {ModelComponent} from "../ModelComponent";
 import {ItemQuality} from "./ItemQuality";
+import {ItemGroupCharacteristic} from "./ItemgroupCharacteristic";
 
 export abstract class ItemGroup extends ModelComponent {
 
-  requiredItemQualities: ItemQuality[] = []
+  itemGroupCharacteristics: ItemGroupCharacteristic[] = []
+
 }

src/app/project/game-model/inventory/ItemgroupCharacteristic.ts

@@ -0,0 +1,10 @@
+export class ItemGroupCharacteristic {
+  characteristicName: string;
+  characteristicDescription: string
+
+
+  constructor(characteristicName: string, characteristicDescription: string) {
+    this.characteristicName = characteristicName;
+    this.characteristicDescription = characteristicDescription;
+  }
+}