import { Component, OnInit, Input, Output, EventEmitter, OnChanges } from '@angular/core';
import { FormGroup, FormBuilder, Validators, FormControl } from '@angular/forms';

@Component({
  selector: 'hbor-tecaj',
  templateUrl: './tecaj.component.html',
  styleUrls: ['./tecaj.component.css']
})
export class TecajComponent implements OnInit, OnChanges {
  @Output() onTecajChange: EventEmitter<any> = new EventEmitter<any>();
  @Input() disabled = false;
  @Input() placeholder = 'Tečaj';
  @Input() floatLabel = 'auto';
  @Input() errorMessageRequired = 'Polje je obavezno';
  @Input() errorMessageCustom = '';
  @Input() hborFormControl: FormControl;
  @Input() width = 180;
  @Input() max = 99999;
  @Input() min = -99999;
  mask = {
    prefix: '',
    precision: 6,
    thousands: '.',
    decimal: ',',
    allowNegative: false
  };

  constructor() { }

  ngOnInit() {
    if (this.hborFormControl === undefined) {
      this.hborFormControl = new FormControl([{ value: '', disabled: this.disabled }]);
    }
    this.hborFormControl.valueChanges.subscribe(() => {
      this.onTecajChange.emit(this.hborFormControl.value)
    })
  }

  ngOnChanges() {

  }
}