58 lines
1.5 KiB
TypeScript
58 lines
1.5 KiB
TypeScript
import { Component, Inject, OnInit } from '@angular/core';
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import { FormBuilder, FormGroup } from '@angular/forms';
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import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
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@Component({
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selector: 'app-bill-number',
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templateUrl: './bill-number.component.html',
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styleUrls: ['./bill-number.component.css'],
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})
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export class BillNumberComponent implements OnInit {
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form: FormGroup;
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constructor(public dialogRef: MatDialogRef<BillNumberComponent>, private fb: FormBuilder) {
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// Create form
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this.form = this.fb.group({
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billType: '',
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billNumber: '',
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});
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}
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ngOnInit() {
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this.form.setValue({
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billType: '1',
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billNumber: '',
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});
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}
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accept(): void {
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const formValue = this.form.value;
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const billNumber = parseInt(formValue.billNumber.replace('-', ''), 10);
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if (isNaN(billNumber)) {
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this.dialogRef.close(undefined);
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} else {
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let billId: string;
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switch (formValue.billType) {
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case '0': // KOT
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billId = 'K-' + billNumber;
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break;
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case '1': // Regular Bill
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billId = Math.floor(billNumber / 10000) + '-' + (billNumber % 10000);
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break;
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case '4': // Staff
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billId = 'ST-' + billNumber;
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break;
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case '2': // No Charge
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billId = 'NC-' + billNumber;
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break;
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case '8': // Void
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billId = 'V-' + billNumber;
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break;
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default:
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throw new Error('Unknown Bill Type');
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}
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this.dialogRef.close(billId);
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}
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}
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}
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