import { Column, Entity, JoinTable, ManyToMany, OneToMany, PrimaryGeneratedColumn } from 'typeorm';
import { CharacterTag } from './character-tag';
import { InteractionTag } from './interaction-tag';
import { TagName } from './tag-name';
import { WorkTag } from './work-tag';

@Entity()
export class Tag implements TagEntityInterface {
  @PrimaryGeneratedColumn()
  public readonly id!: number;

  @Column({
    nullable: false,
    default: '',
  })
  public nameCanonical!: string;

  @OneToMany(() => TagName, (tagName: TagNameEntityInterface) => tagName.entity)
  public names!: Promise<TagNameEntityInterface[]>;

  @OneToMany(() => WorkTag, (workTag: WorkTagEntityInterface) => workTag.tag)
  public workTags!: Promise<WorkTagEntityInterface[]>;

  @OneToMany(() => CharacterTag, (characterTag: CharacterTagEntityInterface) => characterTag.tag)
  public characterTags!: Promise<CharacterTagEntityInterface[]>;

  @OneToMany(() => InteractionTag, (interactionTag: InteractionTagEntityInterface) => interactionTag.tag)
  public interactionTags!: Promise<InteractionTagEntityInterface[]>;

  @ManyToMany(() => Tag, (tag: Tag) => tag.children)
  @JoinTable()
  public parents!: Promise<Tag[]>;

  @ManyToMany(() => Tag, (tag: Tag) => tag.parents)
  public children!: Promise<Tag[]>;

  @Column({
    nullable: false,
    default: '',
  })
  public description!: string;
}