115 lines
3.3 KiB
TypeScript
115 lines
3.3 KiB
TypeScript
///
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/// Copyright © 2016-2024 The Thingsboard Authors
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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import { Component, forwardRef, Input, OnInit } from '@angular/core';
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import { ControlValueAccessor, UntypedFormBuilder, UntypedFormGroup, NG_VALUE_ACCESSOR, Validators } from '@angular/forms';
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import { FcRuleEdge, LinkLabel } from '@shared/models/rule-node.models';
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import { coerceBooleanProperty } from '@angular/cdk/coercion';
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import { TruncatePipe } from '@shared/pipe/truncate.pipe';
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import { TranslateService } from '@ngx-translate/core';
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@Component({
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selector: 'tb-rule-node-link',
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templateUrl: './rule-node-link.component.html',
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styleUrls: [],
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providers: [{
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provide: NG_VALUE_ACCESSOR,
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useExisting: forwardRef(() => RuleNodeLinkComponent),
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multi: true
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}]
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})
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export class RuleNodeLinkComponent implements ControlValueAccessor, OnInit {
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private requiredValue: boolean;
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get required(): boolean {
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return this.requiredValue;
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}
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@Input()
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set required(value: boolean) {
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this.requiredValue = coerceBooleanProperty(value);
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}
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@Input()
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disabled: boolean;
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private allowCustomValue: boolean;
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get allowCustom(): boolean {
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return this.allowCustomValue;
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}
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@Input()
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set allowCustom(value: boolean) {
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this.allowCustomValue = coerceBooleanProperty(value);
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}
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@Input()
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allowedLabels: {[label: string]: LinkLabel};
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@Input()
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sourceRuleChainId: string;
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ruleNodeLinkFormGroup: UntypedFormGroup;
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modelValue: FcRuleEdge;
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private propagateChange = (v: any) => { };
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constructor(private fb: UntypedFormBuilder,
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public truncate: TruncatePipe,
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public translate: TranslateService) {
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this.ruleNodeLinkFormGroup = this.fb.group({
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labels: [[], Validators.required]
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});
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this.ruleNodeLinkFormGroup.get('labels').valueChanges.subscribe(
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(labels: string[]) => this.updateModel(labels)
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);
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}
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registerOnChange(fn: any): void {
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this.propagateChange = fn;
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}
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registerOnTouched(fn: any): void {
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}
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ngOnInit(): void {
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}
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setDisabledState(isDisabled: boolean): void {
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this.disabled = isDisabled;
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if (this.disabled) {
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this.ruleNodeLinkFormGroup.disable({emitEvent: false});
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} else {
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this.ruleNodeLinkFormGroup.enable({emitEvent: false});
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}
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}
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writeValue(value: FcRuleEdge): void {
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this.modelValue = value;
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const labels = this.modelValue && this.modelValue.labels ? this.modelValue.labels : [];
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this.ruleNodeLinkFormGroup.get('labels').patchValue(labels, {emitEvent: false});
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}
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private updateModel(labels: string[]) {
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if (labels && labels.length) {
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this.modelValue.labels = labels;
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this.modelValue.label = labels.join(' / ');
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this.propagateChange(this.modelValue);
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} else {
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this.propagateChange(this.required ? null : this.modelValue);
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}
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}
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}
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