mapcomplete/UI/Input/FixedInputElement.ts

import { InputElement } from "./InputElement"
import { UIEventSource } from "../../Logic/UIEventSource"
import Translations from "../i18n/Translations"
import BaseUIElement from "../BaseUIElement"

/**
 * @deprecated
 */
export class FixedInputElement<T> extends InputElement<T> {
    private readonly value: UIEventSource<T>
    private readonly _comparator: (t0: T, t1: T) => boolean

    private readonly _el: HTMLElement

    constructor(
        rendering: BaseUIElement | string,
        value: T | UIEventSource<T>,
        comparator: (t0: T, t1: T) => boolean = undefined
    ) {
        super()
        this._comparator = comparator ?? ((t0, t1) => t0 == t1)
        if (value instanceof UIEventSource) {
            this.value = value
        } else {
            this.value = new UIEventSource<T>(value)
        }

        this._el = document.createElement("span")
        const e = Translations.W(rendering)?.ConstructElement()
        if (e) {
            this._el.appendChild(e)
        }
    }

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

    IsValid(t: T): boolean {
        return this._comparator(t, this.value.data)
    }

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