using System.Text.Json.Serialization;

using MultiversalDiplomacy.Model;

namespace MultiversalDiplomacy.Orders;

/// <summary>
/// An order given to a specific unit.
/// </summary>
[JsonPolymorphic(TypeDiscriminatorPropertyName = "type")]
[JsonDerivedType(typeof(ConvoyOrder), typeDiscriminator: "convoy")]
[JsonDerivedType(typeof(DisbandOrder), typeDiscriminator: "disband")]
[JsonDerivedType(typeof(HoldOrder), typeDiscriminator: "hold")]
[JsonDerivedType(typeof(MoveOrder), typeDiscriminator: "move")]
[JsonDerivedType(typeof(RetreatOrder), typeDiscriminator: "retreat")]
[JsonDerivedType(typeof(SupportHoldOrder), typeDiscriminator: "supportHold")]
[JsonDerivedType(typeof(SupportMoveOrder), typeDiscriminator: "supportMove")]
public abstract class UnitOrder : Order
{
    /// <summary>
    /// The ordered unit.
    /// </summary>
    public Unit Unit { get; }

    public UnitOrder(string power, Unit unit) : base(power)
    {
        this.Unit = unit;
    }
}