import { Component, Input, Output, EventEmitter, ViewEncapsulation } from '@angular/core';
import { trigger, state, style, transition, animate, keyframes } from '@angular/core';

@Component({
    selector: 'checkbox',
    templateUrl: './checkbox.component.html',
    styleUrls: ['./checkbox.component.less'],
    encapsulation: ViewEncapsulation.None,
    animations: [
        trigger('checkEffect', [
            state('true', style({ position: 'absolute', left: '2px', top: '5px', width: '10px', height: '10px', display: 'none', opacity: '.5' })),
            state('false', style({ left: '-18px', top: '-15px', height: '50px', width: '50px', opacity: '0' })),
            transition('1 => 0', animate('150ms ease-out')),
            transition('0 => 1', animate('150ms ease-in'))
        ])
    ]
})
export class CheckboxComponent  {
    
    @Input() checkboxStyle: string;
    @Input() label: string;
    @Input() checked: boolean;
    @Input() disabled: boolean;
    @Output() checkedChange: EventEmitter<any> = new EventEmitter<any>();

    toggleState(newValue:boolean) {
        this.checkedChange.emit(newValue);
    }
}