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import { Component, forwardRef, Input } from '@angular/core'
import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
import { VideoChannel } from '@app/shared/shared-main'
export type SelectChannelItem = {
id: number
label: string
support: string
avatarPath?: string
}
@Component({
selector: 'my-select-channel',
styleUrls: [ './select-shared.component.scss' ],
templateUrl: './select-channel.component.html',
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => SelectChannelComponent),
multi: true
}
]
})
export class SelectChannelComponent implements ControlValueAccessor {
@Input() items: SelectChannelItem[] = []
selectedId: number
// ng-select options
bindLabel = 'label'
bindValue = 'id'
clearable = false
searchable = false
get channels () {
return this.items.map(c => Object.assign(c, {
avatarPath: c.avatarPath ? c.avatarPath : VideoChannel.GET_DEFAULT_AVATAR_URL()
}))
}
propagateChange = (_: any) => { /* empty */ }
writeValue (id: number) {
this.selectedId = id
}
registerOnChange (fn: (_: any) => void) {
this.propagateChange = fn
}
registerOnTouched () {
// Unused
}
onModelChange () {
this.propagateChange(this.selectedId)
}
}
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