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


namespace MyEngine
{
    public class Grenade : ItemComponent
    {
        [ConfigVar]
        public float cookTimeInitial = 10;

        [SyncOnOwnerChange]
        public float cookTimeCurrent = 0;

        public bool CanRemovePin { get { return state == State.Safe; } }

        [SyncOnOwnerChange]
        public State state = State.Safe;

        [ConfigVar]
        public Trigger removeSafetyPin;


        public enum State
        {
            Safe,
            PinReleased,
            Exploding,
            Exploded,
        }


        void OnStart()
        {
            if (removeSafetyPin != null)
            {
                removeSafetyPin.makesSenseToInteract = () => CanRemovePin;
                removeSafetyPin.action = RemovePin;
            }
        }

        [CallOnOwner]
        public void RemovePin()
        {
            state = State.PinReleased;
            cookTimeCurrent = cookTimeInitial;
            entity.PlayEffectGlobal("grenade pin release");
        }


        void OnLogic_Owner(float deltaTime)
        {
            if (state == State.PinReleased)
            {
                cookTimeCurrent -= deltaTime;
                if (cookTimeCurrent < 0)
                {
                    state = State.Exploding;
                }
            }
            if (state == State.Exploding)
            {
                state = State.Exploded;
                entity.PlayEffectGlobal("explosion grenade");
            }
        }
    }

}