barker/bookie/src/app/sales/receive-payment/receive-payment.component.ts

105 lines
2.4 KiB
TypeScript

import { Component, Inject } from '@angular/core';
import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material';
import { FormArray, FormBuilder, FormGroup } from "@angular/forms";
import { distinctUntilChanged } from "rxjs/operators";
import { ReceivePaymentDatasource } from "./receive-payment-datasource";
import { PrintType } from "../bills/bill";
@Component({
selector: 'app-receive-payment',
templateUrl: './receive-payment.component.html',
styleUrls: ['./receive-payment.component.css']
})
export class ReceivePaymentComponent {
choices = {
REGULAR_BILL: [
{
id: 2,
name: "Cash",
amount: 0
},
{
id: 3,
name: "Credit Card",
amount: 0
},
{
id: 5,
name: "Bill To Company",
amount: 0
},
{
id: 6,
name: "Tip",
amount: 0
}
]
,
NO_CHARGE: [
{
id: 4,
name: "No Charge",
amount: 0
}
],
STAFF: [
{
id: 10,
name: "Staff Account",
amount: 0
}
]
};
type: PrintType;
amount: number;
balance: number;
form: FormGroup;
dataSource: ReceivePaymentDatasource;
displayedColumns = ['name', 'amount'];
constructor(
public dialogRef: MatDialogRef<ReceivePaymentComponent>,
private fb: FormBuilder,
@Inject(MAT_DIALOG_DATA) public data: {type: PrintType, amount: number}
) {
this.createForm();
this.type = data.type;
this.amount = data.amount;
this.balance = data.amount;
this.form.setControl('amounts', this.fb.array(
this.choices[this.type].map(
x => this.fb.group({
name: [x.name],
amount: [""]
})
)
));
this.dataSource = new ReceivePaymentDatasource(this.choices[this.type]);
this.listenToAmountChange();
}
createForm() {
this.form = this.fb.group({
amounts: ''
});
}
listenToAmountChange() {
const array = this.form.get('amounts') as FormArray;
this.choices[this.type].forEach(
(z, i) => array.controls[i].valueChanges.pipe(
distinctUntilChanged()
).subscribe(x => {
this.choices[this.type].find(s => s.name == x.name).amount = (x.amount === "" ? 0 : parseInt(x.amount, 10));
this.balance = this.amount - this.choices[this.type].reduce((a, c) => a + c.amount, 0);
})
);
}
accept(): void {
this.dialogRef.close(this.choices[this.type]);
}
}