import mongoose from 'mongoose';
const { Schema } = mongoose;

const auditLogSchema = new Schema(
  {
    changes: {
      old: { type: Object, required: false },
      new: { type: Object, required: false },
    },
    operation: {
      type: String,
      required: true,
    },
    parent: {
      type: Schema.Types.ObjectId,
      refPath: 'parentType',
      required: true,
    },
    parentType: {
      type: String,
      required: true,
      enum: [
        'printer',
        'job',
        'subJob',
        'filamentStock',
        'stockEvent',
        'vendor',
        'part',
        'host',
        'product',
        'material',
        'filament',
        'gcodeFile',
        'noteType',
        'note',
        'user',
        'documentSize',
        'documentTemplate',
        'documentPrinter',
      ], // Add other models as needed
    },
    owner: {
      type: Schema.Types.ObjectId,
      refPath: 'ownerType',
      required: true,
    },
    ownerType: {
      type: String,
      required: true,
      enum: ['user', 'printer', 'host'],
    },
  },
  { timestamps: true }
);

// Add virtual id getter
auditLogSchema.virtual('id').get(function () {
  return this._id.toHexString();
});

// Configure JSON serialization to include virtuals
auditLogSchema.set('toJSON', { virtuals: true });

// Create and export the model
export const auditLogModel = mongoose.model('auditLog', auditLogSchema);