import {AfterContentInit, AfterViewInit, Component, ElementRef, forwardRef, Input,} from '@angular/core';
import {NG_VALUE_ACCESSOR, NgModel} from '@angular/forms';
import {HFormService} from '../../services/h-form.service';
import {MessageService} from '../../services/message.service';
import {JsfElement} from '../../superclass/jsf-element';
import {JsfInput} from '../../superclass/jsf-input';
import {JsfSelectOne} from '../../superclass/jsf-select-one';

@Component({
    selector: 'h-select-one-radio',
    templateUrl: './h-select-one-radio.component.html',
    styleUrls: ['./h-select-one-radio.component.css'],
    providers: [
        {
            provide: NG_VALUE_ACCESSOR,
            useExisting: HSelectOneRadioComponent,
            multi: true,
        },
        {
            provide: JsfInput,
            useExisting: forwardRef(() => HSelectOneRadioComponent),
        },
        {
            provide: JsfElement,
            useExisting: forwardRef(() => HSelectOneRadioComponent),
        },
    ],
})
export class HSelectOneRadioComponent extends JsfSelectOne implements AfterContentInit, AfterViewInit {
    @Input()
    layout: string;

    model: NgModel;

    constructor(messageService: MessageService, formService: HFormService,
                elementRef: ElementRef) {
        super(formService, messageService, elementRef);

        this.radioCallback = this.radioCallback.bind(this);
        this.getCurrentValue = this.getCurrentValue.bind(this);
    }

    getCurrentValue() {
        return this.innerValue;
    }

    radioCallback(event: any) {
        this.value = event.target.value;
    }

    ngAfterContentInit() {
        super.ngAfterContentInit();
        for (const item of this.items) {
            item.currentValue = this.getCurrentValue;
            item.radioCallback = this.radioCallback;
        }
    }

    ngAfterViewInit() {
        super.ngAfterViewInit();
        for (const item of this.items) {
            item.currentValue = this.getCurrentValue;
            item.radioCallback = this.radioCallback;
        }
    }
}