using UnityEngine;

namespace Homebrew
{
    public partial class ProcessingEnemy
    {
        void AttackSetup()
        {
            var state = new AIState();
            statesMap.Add(Tag.AIStateAttack, state);
            state.Handle = AttackHandle;
            state.OnStart = AttackStart;
            state.OnEnd = entity =>
            {
            };
            state.Condition = AttackCondition;
        }

        void AttackCondition(int entity)
        {

        }


        void AttackHandle(int entity)
        {
            var cMotion  = entity.ComponentMotion();
            var cAI      = entity.ComponentEnemy();
            var cObject  = entity.ComponentObject();
            var cView    = entity.ComponentView();

            var position = cObject.transform.position;
            cMotion.direction = Vector2.zero;
            cView.facingOverride = cAI.targetInFront;

            cAI.positionTo = cAI.targetPosition - position + new Vector3(AI.directionsOnAttack[cAI.indexAttacking].x, AI.directionsOnAttack[cAI.indexAttacking].y) * cAI.template.attackDistance;
            cAI.positionTo.y = cAI.target.entity.Has(Tag.ComponentInAir) ? position.y : cAI.positionTo.y;
            cAI.positionTo.z = 0;
            var vel = entity.Move(position, cAI.template.attackMoveSpeed, cAI, delta);

            cMotion.positionTo = position + vel;
            cMotion.direction = vel;
        }

        void AttackStart(int entity)
        {
            var cAI = entity.ComponentEnemy();
            ComponentAI.entitiesAttackingPlayers[cAI.indexAttacking] = entity;

        }
    }
}