import {
  Entity,
  PrimaryGeneratedColumn,
  Column,
  CreateDateColumn,
  UpdateDateColumn,
  Index,
  ManyToOne,
  JoinColumn,
} from 'typeorm';
import { Tenant } from './tenant.entity.js';
import { User } from './user.entity.js';

@Entity({ schema: 'auth', name: 'groups' })
@Index('idx_groups_tenant_id', ['tenantId'])
@Index('idx_groups_code', ['code'])
@Index('idx_groups_category', ['category'])
@Index('idx_groups_is_system', ['isSystem'])
export class Group {
  @PrimaryGeneratedColumn('uuid')
  id: string;

  @Column({ type: 'uuid', nullable: false, name: 'tenant_id' })
  tenantId: string;

  @Column({ type: 'varchar', length: 100, nullable: false })
  code: string;

  @Column({ type: 'varchar', length: 255, nullable: false })
  name: string;

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

  // Configuración
  @Column({ type: 'boolean', default: false, nullable: false, name: 'is_system' })
  isSystem: boolean;

  @Column({ type: 'varchar', length: 100, nullable: true })
  category: string | null;

  @Column({ type: 'varchar', length: 20, nullable: true })
  color: string | null;

  // API Keys
  @Column({
    type: 'integer',
    default: 30,
    nullable: true,
    name: 'api_key_max_duration_days',
  })
  apiKeyMaxDurationDays: number | null;

  // Relaciones
  @ManyToOne(() => Tenant, { onDelete: 'CASCADE' })
  @JoinColumn({ name: 'tenant_id' })
  tenant: Tenant;

  @ManyToOne(() => User, { nullable: true })
  @JoinColumn({ name: 'created_by' })
  createdByUser: User | null;

  @ManyToOne(() => User, { nullable: true })
  @JoinColumn({ name: 'updated_by' })
  updatedByUser: User | null;

  @ManyToOne(() => User, { nullable: true })
  @JoinColumn({ name: 'deleted_by' })
  deletedByUser: User | null;

  // Auditoría
  @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
  createdAt: Date;

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

  @UpdateDateColumn({ name: 'updated_at', type: 'timestamp', nullable: true })
  updatedAt: Date | null;

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

  @Column({ type: 'timestamp', nullable: true, name: 'deleted_at' })
  deletedAt: Date | null;

  @Column({ type: 'uuid', nullable: true, name: 'deleted_by' })
  deletedBy: string | null;
}