const mongoose = require('mongoose');

const orderSchema = new mongoose.Schema(
  {
    user: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'User',
      required: [true, 'User is required']
    },
    items: [
      {
        type: mongoose.Schema.Types.ObjectId,
        ref: 'OrderItem'
      }
    ],
    table: {
      type: mongoose.Schema.Types.ObjectId,
      ref: 'Table'
    },
    status: {
      type: String,
      enum: ['pending', 'preparing', 'ready', 'served', 'completed', 'cancelled'],
      default: 'pending'
    },
    totalAmount: {
      type: Number,
      required: [true, 'Total amount is required'],
      min: 0
    },
    paymentStatus: {
      type: String,
      enum: ['pending', 'completed', 'failed', 'refunded'],
      default: 'pending'
    },
    paymentMethod: {
      type: String,
      enum: ['cash', 'card', 'mobile'],
      default: 'cash'
    },
    specialInstructions: {
      type: String,
      trim: true
    },
    isDelivery: {
      type: Boolean,
      default: false
    },
    deliveryAddress: {
      type: String,
      trim: true
    }
  },
  {
    timestamps: true
  }
);

const Order = mongoose.model('Order', orderSchema);

module.exports = Order;