import { ClassProperties } from "../../typings/ClassProperties";

import { IMetadataTuple } from "./IMetadataTuple";
import { IMetadataTypeTag } from "./IMetadataTypeTag";
import { MetadataTupleType } from "./MetadataTupleType";

export class MetadataTuple {
  public readonly type: MetadataTupleType;
  public readonly tags: IMetadataTypeTag[][];

  /**
   * @hidden
   */
  private constructor(props: ClassProperties<MetadataTuple>) {
    this.type = props.type;
    this.tags = props.tags;
  }

  /**
   * @internal
   */
  public static create(props: ClassProperties<MetadataTuple>): MetadataTuple {
    return new MetadataTuple(props);
  }

  public toJSON(): IMetadataTuple {
    return {
      name: this.type.name,
      tags: this.tags.map((row) => row.slice()),
    };
  }
}