Enhancement: better monetary field with currency code (#5858)

src-ui/src/app/components/common/input/monetary/monetary.component.ts

@@ -0,0 +1,59 @@
+import {
+  Component,
+  DEFAULT_CURRENCY_CODE,
+  ElementRef,
+  forwardRef,
+  Inject,
+  ViewChild,
+} from '@angular/core'
+import { NG_VALUE_ACCESSOR } from '@angular/forms'
+import { AbstractInputComponent } from '../abstract-input'
+
+@Component({
+  providers: [
+    {
+      provide: NG_VALUE_ACCESSOR,
+      useExisting: forwardRef(() => MonetaryComponent),
+      multi: true,
+    },
+  ],
+  selector: 'pngx-input-monetary',
+  templateUrl: './monetary.component.html',
+  styleUrls: ['./monetary.component.scss'],
+})
+export class MonetaryComponent extends AbstractInputComponent<string> {
+  @ViewChild('currencyField')
+  currencyField: ElementRef
+
+  constructor(
+    @Inject(DEFAULT_CURRENCY_CODE) public defaultCurrencyCode: string
+  ) {
+    super()
+  }
+
+  get currencyCode(): string {
+    const focused = document.activeElement === this.currencyField?.nativeElement
+    if (focused && this.value) return this.value.match(/^([A-Z]{0,3})/)?.[0]
+    return (
+      this.value
+        ?.toString()
+        .toUpperCase()
+        .match(/^([A-Z]{1,3})/)?.[0] ?? this.defaultCurrencyCode
+    )
+  }
+
+  set currencyCode(value: string) {
+    this.value = value + this.monetaryValue?.toString()
+  }
+
+  get monetaryValue(): string {
+    if (!this.value) return null
+    const focused = document.activeElement === this.inputField?.nativeElement
+    const val = parseFloat(this.value.toString().replace(/[^0-9.,]+/g, ''))
+    return focused ? val.toString() : val.toFixed(2)
+  }
+
+  set monetaryValue(value: number) {
+    this.value = this.currencyCode + value.toFixed(2)
+  }
+}