import { InputElement } from "./InputElement"
import { UIEventSource } from "../../Logic/UIEventSource"

export default class ColorPicker extends InputElement<string> {
    IsSelected: UIEventSource<boolean> = new UIEventSource<boolean>(false)
    private readonly value: UIEventSource<string>
    private readonly _element: HTMLElement

    constructor(value: UIEventSource<string> = new UIEventSource<string>(undefined)) {
        super()
        this.value = value

        const el = document.createElement("input")
        this._element = el

        el.type = "color"

        this.value.addCallbackAndRunD((v) => {
            el.value = v
        })

        el.oninput = () => {
            const hex = el.value
            value.setData(hex)
        }
    }

    GetValue(): UIEventSource<string> {
        return this.value
    }

    IsValid(t: string): boolean {
        return false
    }

    protected InnerConstructElement(): HTMLElement {
        return this._element
    }
}