import { Context } from "koa";
import { FieldTypes as SealiousFieldTypes } from "sealious";
import { FormField } from "./field.js";
import { MultipleFiles as MultipleFilesControl } from "../controls/multiple-files.js";

export class MultipleFiles extends FormField<
	false,
	undefined,
	MultipleFilesControl
> {
	constructor(
		public collection_field: SealiousFieldTypes.ReverseSingleReference,
		public getItemId: (ctx: Context) => Promise<string> | string
	) {
		super(false);
	}

	getEmptyValue() {
		return undefined;
	}

	async parse() {
		return <const>{ parsed_value: undefined, parsable: true, error: null }; // the control is supposed to do the heavy lifting here
	}

	getControl() {
		return new MultipleFilesControl(this);
	}
}