1 files changed, 80 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/req-and-capabilities.service.ts b/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/req-and-capabilities.service.ts
new file mode 100644
index 0000000000..470aac75a6
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/req-and-capabilities.service.ts
@@ -0,0 +1,80 @@
+import { Injectable } from "@angular/core";
+import { TopologyTemplateService } from "../../../services/component-services/topology-template.service";
+import { Store } from "@ngxs/store";
+import { SdcUiServices } from "onap-ui-angular";
+import { CapabilityTypeModel } from "../../../../models/capability-types";
+import { RelationshipTypeModel } from "../../../../models/relationship-types";
+import { NodeTypeModel } from "../../../../models/node-types";
+import { WorkspaceService } from "../workspace.service";
+import { ToscaTypesServiceNg2 } from "../../../services/tosca-types.service";
+
+
+
+@Injectable()
+export class ReqAndCapabilitiesService {
+
+    private capabilityTypesList: CapabilityTypeModel[];
+    private relationshipTypesList: RelationshipTypeModel[];
+    private nodeTypesList: NodeTypeModel[];
+    private capabilitiesListUpdated: boolean = false;
+    private requirementsListUpdated: boolean = false;
+    private nodeTypeListUpdated: boolean = false;
+
+    readonly INPUTS_FOR_REQUIREMENTS: string = 'INPUTS_FOR_REQUIREMENTS';
+    readonly INPUTS_FOR_CAPABILITIES: string = 'INPUTS_FOR_CAPABILITIES';
+
+    constructor(
+        private workspaceService: WorkspaceService,
+        private modalService: SdcUiServices.ModalService,
+        private loaderService: SdcUiServices.LoaderService,
+        private topologyTemplateService: TopologyTemplateService,
+        private store: Store,
+        private toscaTypesServiceNg2: ToscaTypesServiceNg2){}
+
+    public isViewOnly = (): boolean => {
+        return this.store.selectSnapshot((state) => state.workspace.isViewOnly);
+    }
+
+    public isDesigner = (): boolean => {
+        return this.store.selectSnapshot((state) => state.workspace.isDesigner);
+    }
+
+    public async initInputs(initInputsFor: string) {
+
+        if (!this.capabilitiesListUpdated){
+            // -- COMMON for both --
+            this.capabilityTypesList = [];
+            let capabilityTypesResult = await this.toscaTypesServiceNg2.fetchCapabilityTypes();
+            Object.keys(capabilityTypesResult).forEach(key => {this.capabilityTypesList.push(capabilityTypesResult[key])})
+            this.capabilitiesListUpdated = true;
+        }
+
+        if (initInputsFor === 'INPUTS_FOR_REQUIREMENTS') {
+            if (!this.requirementsListUpdated){
+                this.relationshipTypesList = [];
+                let relationshipTypesResult = await this.toscaTypesServiceNg2.fetchRelationshipTypes();
+                Object.keys(relationshipTypesResult).forEach(key => {this.relationshipTypesList.push(relationshipTypesResult[key])});
+                this.requirementsListUpdated = true;
+            }
+
+            if (!this.nodeTypeListUpdated){
+                this.nodeTypesList = [];
+                let nodeTypesResult = await this.toscaTypesServiceNg2.fetchNodeTypes();
+                Object.keys(nodeTypesResult).forEach(key => {this.nodeTypesList.push(nodeTypesResult[key])})
+                this.nodeTypeListUpdated = true;
+            }
+        }
+    }
+
+    getCapabilityTypesList() {
+        return this.capabilityTypesList;
+    }
+
+    getRelationsShipeTypeList() {
+        return this.relationshipTypesList;
+    }
+
+    getNodeTypesList() {
+        return this.nodeTypesList;
+    }
+}
+\ No newline at end of file