catalog-ui/src/app/ng2/pages/workspace/req-and-capabilities/requirements/requirementEditor/requirements-editor.component.ts

   1 import {Component} from '@angular/core';
   2 import {ServiceServiceNg2} from "app/ng2/services/component-services/service.service";
   3 import {Requirement, RelationshipTypeModel, NodeTypeModel, CapabilityTypeModel} from 'app/models';
   4 import {TranslateService} from 'app/ng2/shared/translator/translate.service';
   5 import {DropdownValue} from "app/ng2/components/ui/form-components/dropdown/ui-element-dropdown.component";
   6 import {Subject} from "rxjs";
   7
   8 @Component({
   9     selector: 'requirements-editor',
  10     templateUrl: 'requirements-editor.component.html',
  11     styleUrls: ['requirements-editor.component.less'],
  12     providers: [ServiceServiceNg2, TranslateService]
  13 })
  14
  15 export class RequirementsEditorComponent {
  16
  17     input: {
  18         requirement: Requirement,
  19         relationshipTypesList: Array<RelationshipTypeModel>;
  20         nodeTypesList: Array<NodeTypeModel>;
  21         capabilityTypesList: Array<CapabilityTypeModel>;
  22         isReadonly: boolean;
  23     };
  24     requirementData: Requirement;
  25     capabilityTypesMappedList: Array<DropdownValue>;
  26     relationshipTypesMappedList: Array<DropdownValue>;
  27     nodeTypesMappedList: Array<DropdownValue>;
  28     isUnboundedChecked: boolean;
  29     isReadonly: boolean;
  30     translatedUnboundTxt: string;
  31
  32     public onValidationChange: Subject<boolean> = new Subject();
  33
  34     constructor(private translateService: TranslateService) {
  35     }
  36
  37     ngOnInit() {
  38         this.requirementData = new Requirement(this.input.requirement);
  39         this.requirementData.minOccurrences = this.requirementData.minOccurrences || 0;
  40         this.translatedUnboundTxt = '';
  41         this.capabilityTypesMappedList = _.map(this.input.capabilityTypesList, capType => new DropdownValue(capType.toscaPresentation.type, capType.toscaPresentation.type));
  42         this.relationshipTypesMappedList = _.map(this.input.relationshipTypesList, rType => new DropdownValue(rType.toscaPresentation.type, rType.toscaPresentation.type));
  43         this.nodeTypesMappedList = _.map(this.input.nodeTypesList, nodeType => {
  44             return new DropdownValue(
  45                 nodeType.componentMetadataDefinition.componentMetadataDataDefinition.toscaResourceName,
  46                 nodeType.componentMetadataDefinition.componentMetadataDataDefinition.toscaResourceName)
  47         });
  48         this.translateService.languageChangedObservable.subscribe(lang => {
  49             this.translatedUnboundTxt = this.translateService.translate('REQ_CAP_OCCURRENCES_UNBOUNDED');
  50             this.requirementData.maxOccurrences = this.requirementData.maxOccurrences || this.translatedUnboundTxt;
  51             this.isUnboundedChecked = this.requirementData.maxOccurrences === this.translatedUnboundTxt;
  52         });
  53         this.isReadonly = this.input.isReadonly;
  54         this.validityChanged();
  55     }
  56
  57     onUnboundedChanged() {
  58         this.isUnboundedChecked = !this.isUnboundedChecked;
  59         this.requirementData.maxOccurrences = this.isUnboundedChecked ? this.translatedUnboundTxt : null;
  60         this.validityChanged();
  61     }
  62
  63     onCapabilityChanged(selectedCapability: DropdownValue) {
  64         this.requirementData.capability = selectedCapability && selectedCapability.value;
  65         this.validityChanged();
  66     }
  67
  68     onNodeChanged(selectedNode: DropdownValue) {
  69         this.requirementData.node = selectedNode && selectedNode.value;
  70     }
  71
  72     onRelationshipChanged(selectedRelationship: DropdownValue) {
  73         this.requirementData.relationship = selectedRelationship && selectedRelationship.value;
  74     }
  75
  76     checkFormValidForSubmit() {
  77         return this.requirementData.name && this.requirementData.name.length &&
  78             this.requirementData.capability && this.requirementData.capability.length && !_.isEqual(this.requirementData.minOccurrences, "") && this.requirementData.minOccurrences >= 0 &&
  79             (
  80                 this.isUnboundedChecked ||
  81                 (this.requirementData.maxOccurrences && (this.requirementData.minOccurrences <= parseInt(this.requirementData.maxOccurrences)))
  82             );
  83     }
  84
  85     validityChanged = () => {
  86         let validState = this.checkFormValidForSubmit();
  87         this.onValidationChange.next(validState);
  88     }
  89
  90 }