using Goap.Agent.Core;

namespace Goap.Runtime
{
    public abstract class ActionRunState : IActionRunState
    {
        public abstract void Update(IAgent agent, IActionContext context);
        public abstract bool ShouldStop(IAgent agent);
        public abstract bool ShouldPerform(IAgent agent);
        public abstract bool IsCompleted(IAgent agent);
        public abstract bool MayResolve(IAgent agent);
        public abstract bool IsRunning();

        public static readonly ActionRunState Continue = new ContinueActionRunState();
        public static readonly ActionRunState ContinueOrResolve = new ContinueOrResolveActionRunState();
        public static readonly ActionRunState Stop = new StopActionRunState();
        public static readonly ActionRunState Completed = new CompletedActionRunState();
        public static ActionRunState Wait(float time, bool mayResolve = false) => new WaitActionRunState(time, mayResolve);
        public static ActionRunState WaitThenComplete(float time, bool mayResolve = false) => new WaitThenCompleteActionRunState(time, mayResolve);
        public static ActionRunState WaitThenStop(float time, bool mayResolve = false) => new WaitThenStopActionRunState(time, mayResolve);
        public static ActionRunState StopAndLog(string message) => new StopAndLog(message);
    }
}