import {
  Entity,
  Column,
  PrimaryGeneratedColumn,
  CreateDateColumn,
  Index,
} from 'typeorm';

@Entity({ schema: 'auth', name: 'sessions' })
export class Session {
  @PrimaryGeneratedColumn('uuid')
  id: string;

  @Column({ type: 'uuid' })
  @Index()
  user_id: string;

  @Column({ type: 'uuid' })
  @Index()
  tenant_id: string;

  @Column({ type: 'varchar', length: 64 })
  @Index({ unique: true })
  session_token: string;

  @Column({ type: 'varchar', length: 64, nullable: true })
  refresh_token_hash: string | null;

  @Column({ type: 'varchar', length: 45, nullable: true })
  ip_address: string | null;

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

  @Column({ type: 'varchar', length: 50, nullable: true })
  device_type: string | null;

  @Column({ type: 'timestamp with time zone' })
  expires_at: Date;

  @Column({ type: 'timestamp with time zone', nullable: true })
  last_activity_at: Date | null;

  @Column({ type: 'boolean', default: true })
  is_active: boolean;

  @CreateDateColumn({ type: 'timestamp with time zone' })
  created_at: Date;
}