173 lines
5.6 KiB
TypeScript
173 lines
5.6 KiB
TypeScript
import { Component, Input, OnInit, AfterViewChecked, ViewChild } from '@angular/core';
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import { FormGroup, Validators } from '@angular/forms';
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import { NgForm } from '@angular/forms';
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import { Router, ActivatedRoute, ParamMap } from '@angular/router';
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import 'rxjs/add/operator/switchMap';
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//import { FieldBase } from '../../app/form/fields/field-base';
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import { FieldControlService } from '../../app/services/field-control.service';
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import { ServerService } from '../../app/services/server.service';
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import { dataModelBuilder } from '../../app/services/dataModelBuilder.service';
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import { DataModel } from '../entities/DataModel';
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import { GroupBase } from './dynamic-form-group/group-base';
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import { PaginationService } from '../../app/services/pagination.service';
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@Component({
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selector: 'dynamic-form',
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templateUrl: './dynamic-form.component.html',
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providers: [FieldControlService, ServerService, dataModelBuilder]
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})
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export class DynamicFormComponent implements OnInit {
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@Input() dataModel: DataModel = new DataModel();
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form: FormGroup;
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payLoad = '';
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@Input() dirtyValues: number = 0;
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// pagination object
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@Input() pagination: any = {};
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private fragment: string;
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constructor(private qcs: FieldControlService, private serverService: ServerService, private dataModelService: dataModelBuilder, private router: Router,
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private route: ActivatedRoute, private pagerService: PaginationService) {
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this.form = this.qcs.toFormGroup(new Array(), new Array());
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}
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getSubForm(subformName) {
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return this.form.controls[subformName];
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}
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ngOnInit() {
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this.route.fragment.subscribe(fragment => { this.fragment = fragment; }); //navigate to certain section of the page
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console.log("DynamicFormComponent.ngOnInit() -- RUNNIGN");
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let id = this.route.snapshot.paramMap.get('id'); //get the project id
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this.serverService.getData()
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.subscribe(
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(data: any[]) => {
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console.log("this.serverService.getFields");
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this.dataModel = new DataModel();
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this.dataModel = this.dataModelService.getDataModel(data);
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this.form = this.qcs.toFormGroup(this.dataModel.fields, this.dataModel.groups);
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this.form.valueChanges.subscribe(data => {
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// console.log('Form changes', data);
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let dirtyValuesArray: Array<any> = [];
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let count = 0;
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let countDirtyValues = 0;
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Object.keys(this.form.controls).forEach((c) => {
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//count++;
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let currentControl = this.form.controls[c];
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if (currentControl.dirty)
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dirtyValuesArray.push(currentControl.value);
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});
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this.dataModel.groups.forEach(grp => {
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grp.groupFields.forEach((fld) => {
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if (fld.visible == true || fld.visible == "true")
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count++;
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if (fld.value != undefined)
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countDirtyValues++;
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});
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});
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//console.log(count);
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// var percentage = Math.floor(dirtyValuesArray.length * 100 / count);
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var percentage = Math.floor(countDirtyValues * 100 / count);
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this.dirtyValues = percentage;
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})
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//this.form = this.qcs.toFormGroup(this.fields);
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console.log("SUMMARY: ======>");
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console.log(this.dataModel);
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console.log(this.form);
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this.route.paramMap //this is how i get the projects's id
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// initialize to page 1
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this.setPage(1);
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},
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(error) => console.log(error)
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);
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}
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ngAfterViewChecked(): void { //navigate to certain section of the page
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try {
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document.querySelector('#' + this.fragment).scrollIntoView();
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} catch (e) { }
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}
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onSubmit() {
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this.payLoad = JSON.stringify(this.form.value);
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}
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buildForm(): void {
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//this.form = this.qcs.toFormGroup(this.fields.
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this.form.valueChanges
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.subscribe(data => this.onValueChanged(data));
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this.onValueChanged(); // (re)set validation messages now
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}
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setPage(page: number) {
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if (page < 1 || page > this.pagination.totalPages) {
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return;
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}
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// get pagination object from service
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this.pagination = this.pagerService.getPagination(this.dataModel.groups.length, page);
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// get current page of items
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this.dataModel.sections.forEach(section => {
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if(section.groupFields.length > 0){
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section.groupFields = this.dataModel.groups.slice(this.pagination.startIndex, this.pagination.endIndex + 1);
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}
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});
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//this.dataModel.groups = this.dataModel.groups.slice(this.pager.startIndex, this.pager.endIndex + 1);
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}
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onValueChanged(data?: any) {
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debugger;
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if (!this.form) { return; }
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const form = this.form;
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for (const field in this.formErrors) {
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// clear previous error message (if any)
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this.formErrors[field] = '';
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const control = form.get(field);
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if (control && control.dirty && !control.valid) {
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const messages = this.validationMessages[field];
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for (const key in control.errors) {
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this.formErrors[field] += messages[key] + ' ';
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}
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}
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}
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}
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formErrors = {
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'name': '',
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'power': ''
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};
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validationMessages = {
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'name': {
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'required': 'Name is required.',
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'minlength': 'Name must be at least 4 characters long.',
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'maxlength': 'Name cannot be more than 24 characters long.',
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'forbiddenName': 'Someone named "Bob" cannot be a hero.'
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},
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'power': {
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'required': 'Power is required.'
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}
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};
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} |