import $ from "jquery";
import FormDispatcher from '@enhavo/app/form/FormDispatcher';

export default class FormInitializer
{
    private html: string;

    private element: HTMLElement;

    private converted: boolean = false;

    private released: boolean = false;

    private inserted: boolean = false;

    public setHtml(html: string)
    {
        this.html = html.trim();
    }

    public setElement(element: HTMLElement)
    {
        this.element = element;
    }

    public getElement(): HTMLElement
    {
        return this.element;
    }

    public insertBefore(element: HTMLElement)
    {
        this.insert();
        $(this.element).insertBefore(element);
        this.release();
    }

    public insertAfter(element: HTMLElement)
    {
        this.insert();
        $(this.element).insertAfter(element);
        this.release();
    }

    public append(element: HTMLElement)
    {
        this.insert();
        $(element).append(this.element);
        this.release();
    }

    public convert()
    {
        if(!this.converted) {
            this.converted = true;
            if(this.html) {
                this.html = FormDispatcher.dispatchConvert(this.html).getHtml();
                this.element = <HTMLElement>$($.parseHTML(this.html)).get(0);
            }
        }
    }

    public release()
    {
        if(!this.inserted) {
            this.insert();
        }

        if(!this.released) {
            this.released = true;
            this.element = FormDispatcher.dispatchRelease(this.element).getElement();
        }
    }

    public init()
    {
        this.release();
    }

    public insert()
    {
        if(!this.inserted) {
            this.inserted = true;

            if(!this.converted) {
                this.convert();
            }

            this.element = FormDispatcher.dispatchInsert(this.element).getElement();
        }
    }
}