using System.Collections.Generic;
using System.Threading;
using Code.OfficeGame.BattleMode.Timeline;
using Cysharp.Threading.Tasks;
using R3;
using Unity.VisualScripting;
using UnityEngine;

namespace Code.OfficeGame.BattleMode.Actions
{
    public abstract class EntityTimelineActor : MonoBehaviour
    {
        public BattleAction CurrentAction { get; protected set;}
        public bool Finished => CurrentAction == null || CurrentAction.Finished;
        
        private readonly Subject<TimelineBattleAction> _onActionSet = new();
        public Observable<TimelineBattleAction> OnActionSet => _onActionSet;
        
        protected void SetCurrentAction(BattleAction action, int durationInFrames)
        {
            CurrentAction = action;

            _onActionSet.OnNext(new TimelineBattleAction
            {
                EntityId = gameObject.GetEntityId(),
                Frame = durationInFrames
            });
        }
        private void OnDestroy()
        {
            _onActionSet.Dispose();
        }
        
        public abstract UniTask DecideAction(CancellationToken ctx);
        public abstract UniTaskVoid ForceDecideAction(BattleActionType actionType);

        [DoNotSerialize] public Animator animator;

        protected readonly Dictionary<BattleActionType, BattleAction> BattleActions = new();

        private void Awake()
        {
            animator = GetComponentInChildren<Animator>();
            
            foreach (var action in GetComponents<BattleAction>())
            {
                BattleActions.Add(action.ActionType, action);
            }
        }
    }
}