import { registerSync } from './reconstruct.ts';
import type { Loadable } from './loadable.ts';

export class Bool implements Loadable<boolean> {
  static readonly byteSize = 1;
  static readonly byteAlignment = 1;
  private readonly view: Uint8Array;

  constructor(buffer?: SharedArrayBuffer, byteOffset?: number) {
    const buf = buffer ?? new SharedArrayBuffer(1);
    const offset = byteOffset ?? 0;
    this.view = new Uint8Array(buf, offset, 1);
  }

  load(): boolean {
    return this.view[0] !== 0;
  }

  store(value: boolean): void {
    this.view[0] = value ? 1 : 0;
  }

  [Symbol.for('moroutine.shared')](): { tag: string; buffer: SharedArrayBuffer; byteOffset: number } {
    return { tag: 'Bool', buffer: this.view.buffer as SharedArrayBuffer, byteOffset: this.view.byteOffset };
  }
}

registerSync('Bool', Bool);