import { BaseEntity } from '@edr/api-common';
import { Column, Entity, Index, JoinColumn, ManyToOne } from 'typeorm';
import { Contract } from './contract.entity';

/**
 * One pre-booking clearance round on a contract (Path B). GENERAL contracts run
 * many cycles; ONE_TIME uses cycle_number = 1. The booking GL creates is linked
 * back via bookingId. See §5.16.
 */
@Entity({ schema: 'freight', name: 'contract_clearance_cycles' })
@Index(['contractId'])
export class ContractClearanceCycle extends BaseEntity {
  @Column({ name: 'contract_id', type: 'uuid' })
  contractId!: string;

  @ManyToOne(() => Contract, (c) => c.clearanceCycles, { onDelete: 'CASCADE' })
  @JoinColumn({ name: 'contract_id' })
  contract?: Contract;

  @Column({ name: 'cycle_number', type: 'int' })
  cycleNumber!: number;

  @Column({ name: 'status', type: 'varchar', length: 40, default: 'AWAITING_DOCUMENTS' })
  status!: string;

  @Column({ name: 'booking_id', type: 'uuid', nullable: true })
  bookingId?: string | null;

  @Column({ name: 'started_at', type: 'timestamptz', default: () => 'now()' })
  startedAt!: Date;

  @Column({ name: 'clearance_ready_at', type: 'timestamptz', nullable: true })
  clearanceReadyAt?: Date | null;

  @Column({ name: 'completed_at', type: 'timestamptz', nullable: true })
  completedAt?: Date | null;
}