using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;

namespace Barotrauma.Items.Components
{
    class RelayComponent : ItemComponent
    {
        public RelayComponent(Item item, XElement element)
            : base (item, element)
        {
            IsActive = true;
        }

        public override void ReceiveSignal(string signal, Connection connection, Item sender, float power=0.0f)
        {
            if (connection.Name.Contains("_in"))
            {
                if (!IsActive) return;

                string outConnection = connection.Name.Contains("power_in") ? "power_out" : "signal_out";

                int connectionNumber = -1;
                int.TryParse(connection.Name.Substring(connection.Name.Length - 1, 1), out connectionNumber);

                if (connectionNumber > 0) outConnection += connectionNumber;

                item.SendSignal(signal, outConnection, power);
            }
            else if (connection.Name == "toggle")
            {
                IsActive = !IsActive;
            }
            else if (connection.Name == "set_state")
            {
                IsActive = signal == "1";
            }

        }
    }
}