65 lines
1.6 KiB
TypeScript
65 lines
1.6 KiB
TypeScript
import { ChangeDetectorRef, Component, EventEmitter, forwardRef, Input, OnInit, Output } from '@angular/core'
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import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
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import { secondsToTime, timeToInt } from '../../../assets/player/utils'
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@Component({
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selector: 'my-timestamp-input',
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styleUrls: [ './timestamp-input.component.scss' ],
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templateUrl: './timestamp-input.component.html',
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providers: [
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{
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provide: NG_VALUE_ACCESSOR,
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useExisting: forwardRef(() => TimestampInputComponent),
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multi: true
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}
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]
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})
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export class TimestampInputComponent implements ControlValueAccessor, OnInit {
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@Input() maxTimestamp: number
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@Input() timestamp: number
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@Input() disabled = false
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@Output() inputBlur = new EventEmitter()
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timestampString: string
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constructor (private changeDetector: ChangeDetectorRef) {}
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ngOnInit () {
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this.writeValue(this.timestamp || 0)
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}
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propagateChange = (_: any) => { /* empty */ }
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writeValue (timestamp: number) {
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this.timestamp = timestamp
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this.timestampString = secondsToTime(this.timestamp, true, ':')
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}
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registerOnChange (fn: (_: any) => void) {
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this.propagateChange = fn
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}
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registerOnTouched () {
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// Unused
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}
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onModelChange () {
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this.timestamp = timeToInt(this.timestampString)
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this.propagateChange(this.timestamp)
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}
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onBlur () {
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if (this.maxTimestamp && this.timestamp > this.maxTimestamp) {
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this.writeValue(this.maxTimestamp)
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this.changeDetector.detectChanges()
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this.propagateChange(this.timestamp)
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}
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this.inputBlur.emit()
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}
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}
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