#!/bin/bash
# generator/entity/05-generate-factory.sh
# shellcheck disable=SC2154
set -e

source "$PROJECT_ROOT/generator/common/logging.sh"
source "$PROJECT_ROOT/generator/common/io.sh"

# ==========================================
# GENERACIÓN DE FACTORY
# ==========================================

factory_file="src/domain/$entity/${entity}-factory.js"

write_factory_file() {
  log "INFO" "Generating factory file for $entity..."
  cat >"$factory_file" <<EOF
import { $EntityPascal } from './$entity.js';
import { validate${EntityPascal} } from './validate-$entity.js';

export class ${EntityPascal}Factory {
  /**
   * Crea una instancia de $EntityPascal validando los datos.
   * @param {Object} data - Datos para crear la instancia
   * @returns {$EntityPascal} Nueva instancia validada
   * @throws {Error} Si los datos no son válidos
   */
  static create(data) {
    validate${EntityPascal}(data);
    return new $EntityPascal(data);
  }

  /**
   * Crea múltiples instancias de $EntityPascal.
   * @param {Array<Object>} dataArray - Array de datos para crear instancias
   * @returns {Array<$EntityPascal>} Array de instancias validadas
   * @throws {Error} Si algún dato no es válido
   */
  static createMany(dataArray) {
    if (!Array.isArray(dataArray)) {
      throw new Error('dataArray must be an array');
    }
    return dataArray.map(data => this.create(data));
  }

  /**
   * Crea una instancia con valores por defecto.
   * @param {Object} overrides - Valores que sobrescribir los defaults
   * @returns {$EntityPascal} Nueva instancia con defaults
   */
  static createDefault(overrides = {}) {
    const defaultData = {
      id: \`\${Date.now()}-\${Math.random().toString(36).substr(2, 9)}\`,
      active: true,
      createdAt: new Date(),
      updatedAt: new Date(),
      deletedAt: null,
      ownedBy: null,
      ...overrides
    };
    return this.create(defaultData);
  }
}
EOF
}

# ==========================================
# EJECUCIÓN PRINCIPAL
# ==========================================

log "INFO" "=== FACTORY GENERATOR ==="
log "INFO" "Entity: $entity ($EntityPascal)"
log "INFO" "Auto-confirm: ${AUTO_CONFIRM:-false}"
echo ""

if confirm_overwrite "$factory_file" "factory"; then
  write_factory_file
fi
log "SUCCESS" "✅ Factory generated: $factory_file"