35 lines
1.4 KiB
TypeScript
35 lines
1.4 KiB
TypeScript
|
import { VisibilityRule } from './models/VisibilityRule';
|
||
|
import { VisibilityRulesContext } from './models/VisibilityRulesContext';
|
||
|
import { FormGroup } from '@angular/forms';
|
||
|
import { Injectable } from '@angular/core';
|
||
|
import { Rule } from '../models/Rule'
|
||
|
@Injectable()
|
||
|
export class VisibilityRulesService {
|
||
|
|
||
|
public formGroup: FormGroup;
|
||
|
public visibilityRuleContext: VisibilityRulesContext;
|
||
|
|
||
|
public isElementVisible(pathKey: string,id:string) {
|
||
|
let visibilityRule = this.visibilityRuleContext.getRulesFromKey(id);
|
||
|
if(!visibilityRule) return true;
|
||
|
return this.checkElementVisibility(visibilityRule);
|
||
|
}
|
||
|
|
||
|
public checkElementVisibility(visibilityRule: VisibilityRule): boolean {
|
||
|
let sourceVisibilityRules = visibilityRule.sourceVisibilityRules;
|
||
|
for (let i = 0; i < sourceVisibilityRules.length; i++) {
|
||
|
let sourceVisibilityRule = sourceVisibilityRules[i];
|
||
|
if (sourceVisibilityRule.sourceControlValue != this.formGroup.get(this.getParentPath(sourceVisibilityRule.sourceControlId)).value) return false;
|
||
|
}
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
public buildVisibilityRules(item: Array<Rule>) {
|
||
|
this.visibilityRuleContext = new VisibilityRulesContext();
|
||
|
this.visibilityRuleContext.buildVisibilityRuleContext(item);
|
||
|
}
|
||
|
|
||
|
private getParentPath(parentId:string):string{
|
||
|
return '';
|
||
|
}
|
||
|
}
|