using MultiversalDiplomacy.Model;

namespace MultiversalDiplomacy.Orders;

/// <summary>
/// An order for a unit to move to another province.
/// </summary>
public class MoveOrder : UnitOrder
{
    /// <summary>
    /// The destination season to which the unit should move.
    /// </summary>
    public Season Season { get; }

    /// <summary>
    /// The destination location to which the unit should move.
    /// </summary>
    public Location Location { get; }

    public MoveOrder(string power, Unit unit, Season season, Location location)
        : base (power, unit)
    {
        this.Season = season;
        this.Location = location;
    }

    public override string ToString()
    {
        return $"{this.Unit} -> {Season.Timeline}-{Location.Province}@{Season.Turn}";
    }

    /// <summary>
    /// Returns whether another move order has the same destination as this order.
    /// </summary>
    public bool IsCompeting(MoveOrder other)
        => this != other
        && this.Season == other.Season
        && this.Location.Province == other.Location.Province;
}