/*
 * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
 * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

using System;

namespace QuantConnect.Orders
{
    /// <summary>
    /// Defines a request to submit a new order
    /// </summary>
    public class SubmitOrderRequest : OrderRequest
    {
        /// <summary>
        /// Gets <see cref="Orders.OrderRequestType.Submit"/>
        /// </summary>
        public override OrderRequestType OrderRequestType
        {
            get { return OrderRequestType.Submit; }
        }

        /// <summary>
        /// Gets the security type of the symbol
        /// </summary>
        public SecurityType SecurityType
        {
            get; private set;
        }

        /// <summary>
        /// Gets the symbol to be traded
        /// </summary>
        public Symbol Symbol
        {
            get; private set;
        }

        /// <summary>
        /// Gets the order type od the order
        /// </summary>
        public OrderType OrderType
        {
            get; private set;
        }

        /// <summary>
        /// Gets the quantity of the order
        /// </summary>
        public int Quantity
        {
            get; private set;
        }

        /// <summary>
        /// Gets the limit price of the order, zero if not a limit order
        /// </summary>
        public decimal LimitPrice
        {
            get; private set;
        }

        /// <summary>
        /// Gets the stop price of the order, zero if not a stop order
        /// </summary>
        public decimal StopPrice
        {
            get; private set;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="SubmitOrderRequest"/> class.
        /// The <see cref="OrderRequest.OrderId"/> will default to <see cref="OrderResponseErrorCode.UnableToFindOrder"/>
        /// </summary>
        /// <param name="orderType">The order type to be submitted</param>
        /// <param name="securityType">The symbol's <see cref="SecurityType"/></param>
        /// <param name="symbol">The symbol to be traded</param>
        /// <param name="quantity">The number of units to be ordered</param>
        /// <param name="stopPrice">The stop price for stop orders, non-stop orers this value is ignored</param>
        /// <param name="limitPrice">The limit price for limit orders, non-limit orders this value is ignored</param>
        /// <param name="time">The time this request was created</param>
        /// <param name="tag">A custom tag for this request</param>
        public SubmitOrderRequest(OrderType orderType, SecurityType securityType, Symbol symbol, int quantity, decimal stopPrice, decimal limitPrice, DateTime time, string tag)
            : base(time, (int) OrderResponseErrorCode.UnableToFindOrder, tag)
        {
            SecurityType = securityType;
            Symbol = symbol;
            OrderType = orderType;
            Quantity = quantity;
            LimitPrice = limitPrice;
            StopPrice = stopPrice;
        }

        /// <summary>
        /// Sets the <see cref="OrderRequest.OrderId"/>
        /// </summary>
        /// <param name="orderId">The order id of the generated order</param>
        internal void SetOrderId(int orderId)
        {
            OrderId = orderId;
        }

        /// <summary>
        /// Returns a string that represents the current object.
        /// </summary>
        /// <returns>
        /// A string that represents the current object.
        /// </returns>
        /// <filterpriority>2</filterpriority>
        public override string ToString()
        {
            // create a proxy order object to steal his to string method
            var proxy = Order.CreateOrder(this);
            return string.Format("{0} UTC: Submit Order: ({1}) - {2} {3}", Time, OrderId, proxy, Tag) + " Status: " + Status;
        }
    }
}