import { FormGroup, FormArray, AbstractControl } from '@angular/forms';
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import { Injectable } from '@angular/core';
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@Injectable()
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export class ToolsService {
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public static markAsDirty(controlSet: FormGroup|FormArray) {
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const controls = controlSet.controls;
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Object.values(controls).forEach(
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(control: AbstractControl) => {
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if (control instanceof FormGroup || control instanceof FormArray) {
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ToolsService.markAsDirty(control);
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} else {
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control.markAsDirty();
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}
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}
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);
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}
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public static getValueFormControl(controlSet: FormGroup, name: string) {
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return controlSet.controls[name].value;
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}
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public static setValueToControl(controlSet: FormGroup, name: string, value: any) {
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controlSet.controls[name].setValue(value);
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controlSet.controls[name].updateValueAndValidity();
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}
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public static removePrivate(obj: object) {
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Object.keys(obj).forEach(
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(key: string) => {
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if (key.startsWith('_')) {
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delete obj[key];
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} else {
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if (obj[key] instanceof Object) {
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ToolsService.removePrivate(obj[key]);
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}
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}
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}
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);
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}
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public static toThousands(number: string): string {
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let num = (number || 0).toString(), result = '';
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while (num.length > 3) {
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result = ',' + num.slice(-3) + result;
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num = num.slice(0, num.length - 3);
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}
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if (num) { result = num + result; }
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return result;
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}
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public static getObjById<T>(id: number, list: T[]): T {
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return list.find(item => item['id'] === id);
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}
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}
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