1 files changed, 90 insertions, 0 deletions

diff --git a/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/requirements/requirementEditor/requirements-editor.component.ts b/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/requirements/requirementEditor/requirements-editor.component.ts
new file mode 100644
index 0000000000..2c5c96f3da
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/requirements/requirementEditor/requirements-editor.component.ts
@@ -0,0 +1,90 @@
+import {Component} from '@angular/core';
+import {ServiceServiceNg2} from "app/ng2/services/component-services/service.service";
+import {Requirement, RelationshipTypeModel, NodeTypeModel, CapabilityTypeModel} from 'app/models';
+import {TranslateService} from 'app/ng2/shared/translator/translate.service';
+import {DropdownValue} from "app/ng2/components/ui/form-components/dropdown/ui-element-dropdown.component";
+import {Subject} from "rxjs";
+
+@Component({
+    selector: 'requirements-editor',
+    templateUrl: 'requirements-editor.component.html',
+    styleUrls: ['requirements-editor.component.less'],
+    providers: [ServiceServiceNg2, TranslateService]
+})
+
+export class RequirementsEditorComponent {
+
+    input: {
+        requirement: Requirement,
+        relationshipTypesList: Array<RelationshipTypeModel>;
+        nodeTypesList: Array<NodeTypeModel>;
+        capabilityTypesList: Array<CapabilityTypeModel>;
+        isReadonly: boolean;
+    };
+    requirementData: Requirement;
+    capabilityTypesMappedList: Array<DropdownValue>;
+    relationshipTypesMappedList: Array<DropdownValue>;
+    nodeTypesMappedList: Array<DropdownValue>;
+    isUnboundedChecked: boolean;
+    isReadonly: boolean;
+    translatedUnboundTxt: string;
+
+    public onValidationChange: Subject<boolean> = new Subject();
+
+    constructor(private translateService: TranslateService) {
+    }
+
+    ngOnInit() {
+        this.requirementData = new Requirement(this.input.requirement);
+        this.requirementData.minOccurrences = this.requirementData.minOccurrences || 0;
+        this.translatedUnboundTxt = '';
+        this.capabilityTypesMappedList = _.map(this.input.capabilityTypesList, capType => new DropdownValue(capType.toscaPresentation.type, capType.toscaPresentation.type));
+        this.relationshipTypesMappedList = _.map(this.input.relationshipTypesList, rType => new DropdownValue(rType.toscaPresentation.type, rType.toscaPresentation.type));
+        this.nodeTypesMappedList = _.map(this.input.nodeTypesList, nodeType => {
+            return new DropdownValue(
+                nodeType.componentMetadataDefinition.componentMetadataDataDefinition.toscaResourceName,
+                nodeType.componentMetadataDefinition.componentMetadataDataDefinition.toscaResourceName)
+        });
+        this.translateService.languageChangedObservable.subscribe(lang => {
+            this.translatedUnboundTxt = this.translateService.translate('REQ_CAP_OCCURRENCES_UNBOUNDED');
+            this.requirementData.maxOccurrences = this.requirementData.maxOccurrences || this.translatedUnboundTxt;
+            this.isUnboundedChecked = this.requirementData.maxOccurrences === this.translatedUnboundTxt;
+        });
+        this.isReadonly = this.input.isReadonly;
+        this.validityChanged();
+    }
+
+    onUnboundedChanged() {
+        this.isUnboundedChecked = !this.isUnboundedChecked;
+        this.requirementData.maxOccurrences = this.isUnboundedChecked ? this.translatedUnboundTxt : null;
+        this.validityChanged();
+    }
+
+    onCapabilityChanged(selectedCapability: DropdownValue) {
+        this.requirementData.capability = selectedCapability && selectedCapability.value;
+        this.validityChanged();
+    }
+
+    onNodeChanged(selectedNode: DropdownValue) {
+        this.requirementData.node = selectedNode && selectedNode.value;
+    }
+
+    onRelationshipChanged(selectedRelationship: DropdownValue) {
+        this.requirementData.relationship = selectedRelationship && selectedRelationship.value;
+    }
+
+    checkFormValidForSubmit() {
+        return this.requirementData.name && this.requirementData.name.length &&
+            this.requirementData.capability && this.requirementData.capability.length && !_.isEqual(this.requirementData.minOccurrences, "") && this.requirementData.minOccurrences >= 0 &&
+            (
+                this.isUnboundedChecked ||
+                (this.requirementData.maxOccurrences && (this.requirementData.minOccurrences <= parseInt(this.requirementData.maxOccurrences)))
+            );
+    }
+
+    validityChanged = () => {
+        let validState = this.checkFormValidForSubmit();
+        this.onValidationChange.next(validState);
+    }
+
+}
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