import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
import { TimestampedEntity } from './timestamped.entity';

export enum SurveyTargetStatus {
  PENDING = 'PENDING',
  IN_PROGRESS = 'IN_PROGRESS',
  SUBMITTED = 'SUBMITTED',
  COMPLETED = 'COMPLETED',
  SKIPPED = 'SKIPPED',
}

@Entity({ name: 'survey_campaign_targets' })
@Index('uq_survey_campaign_targets_campaign_asset', ['campaignId', 'assetId'], { unique: true })
@Index('idx_survey_campaign_targets_campaign_status', ['campaignId', 'status'])
@Index('idx_survey_campaign_targets_asset_id', ['assetId'])
@Index('idx_survey_campaign_targets_assigned_user_id', ['assignedUserId'])
export class SurveyCampaignTarget extends TimestampedEntity {
  @PrimaryGeneratedColumn('uuid')
  id!: string;

  @Column({ name: 'campaign_id', type: 'uuid' })
  campaignId!: string;

  @Column({ name: 'asset_id', type: 'uuid' })
  assetId!: string;

  @Column({ name: 'assigned_user_id', type: 'uuid', nullable: true })
  assignedUserId!: string | null;

  @Column({ type: 'varchar', length: 24, default: SurveyTargetStatus.PENDING })
  status!: SurveyTargetStatus;

  @Column({ name: 'due_at', type: 'timestamptz', nullable: true })
  dueAt!: Date | null;

  @Column({ type: 'text', nullable: true })
  instructions!: string | null;

  @Column({ name: 'created_by', type: 'uuid', nullable: true })
  createdBy!: string | null;

  @Column({ name: 'updated_by', type: 'uuid', nullable: true })
  updatedBy!: string | null;
}