import { Column, Entity, PrimaryColumn } from 'typeorm';
import { ApiProperty } from '@nestjs/swagger';
import { encodeBigNumberKey, decodeBigNumberKey } from '../utils/big-number-key';

@Entity('task_columns', { schema: 'public' })
export class ColumnEntity {
  @PrimaryColumn('uuid', {
    name: 'id',
    nullable: false
  })
  @ApiProperty({ required: true })
  id: string;

  @Column({
    name: 'project_id',
    nullable: false,
    transformer:{
      from: (x) => encodeBigNumberKey(x),
      to: (x) => decodeBigNumberKey(x)
    }
  })
  @ApiProperty({})
  projectId: string;
  
  @Column('varchar', {
    name: 'title',
    nullable: false
  })
  @ApiProperty({})
  title: string;
    
  @Column('integer', {
    name: 'index'
  })
  @ApiProperty({})
  index?: number;

  @Column('timestamp with time zone', {
    name: 'created_at',
    nullable: false,
    default: () => 'CURRENT_TIMESTAMP',
  })
  @ApiProperty({})
  createdAt: Date;

  @Column('timestamp with time zone', {
    name: 'updated_at',
    nullable: false,
    default: () => 'CURRENT_TIMESTAMP',
  })
  @ApiProperty({})
  updatedAt: Date;

  @Column('timestamp with time zone', {
    name: 'deleted_at'
  })
  @ApiProperty({})
  deletedAt?: Date;
}