import { Context } from "koa";
import { FormDataValue } from "../form-types.js";
import { Tickable, TickableOptions } from "./tickable.js";
import { FormField } from "../fields/field.js";

export class Checkbox extends Tickable<boolean> {
	type = <const>"checkbox";

	constructor(
		public field: FormField<boolean, boolean>,
		options: Partial<TickableOptions<boolean>> = {}
	) {
		super(field, {
			...options,
			default_value:
				options.default_value == undefined
					? false
					: options.default_value,
		});
	}

	isChecked(
		_ctx: Context,
		_data: Record<string, FormDataValue>,
		value: boolean
	): boolean {
		return value;
	}

	getValueAttribute(): string {
		return "";
	}
}

export class CheckboxWithValue extends Checkbox {
	constructor(
		public field: FormField<boolean, boolean>,
		options: TickableOptions<boolean>,
		public value: string
	) {
		super(field, options);
	}

	getValueAttribute(): string {
		return this.value;
	}
}