using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[CreateAssetMenu(fileName = "AoEAbility", menuName = "RiftMayhem/AbilitySystem/Abilities/Area of Effect Ability", order = 0)]
public class AreaOfEffectAbility : BaseAbility
{
    public GameObject aoePrefab;
    public LayerMask movementMask;

    public float lifeSpan;
    public float radius;
    public bool shouldResizeVisuals;
    public float telegraphDelay;
    public bool canHitSelf;
    public bool spawnUnderUser;

    protected GameObject instantiatedArea;
    private NetworkedAreaOfEffect networkedAreaOfEffect;

    public bool rotateOnSpawn = false;
    protected Quaternion rot;

    protected AoERayHitLocationSnapshotController snapshotController;

    protected Camera cam;
    protected Ray ray;
    protected RaycastHit hit;

    protected void Awake()
    {
        cam = Camera.main;
    }

    public override void Execute(Taggable user)
    {
        SpendResourcesNecessary(user);

        if (spawnUnderUser)
        {
            snapshotController = user.GetComponentInChildren<AoERayHitLocationSnapshotController>();
            if(snapshotController == null)
            {
                rot = Quaternion.LookRotation(user.transform.forward);
            }
            else
            {
                rot = Quaternion.LookRotation(user.GetComponentInChildren<AoERayHitLocationSnapshotController>().aoeRayHitLocationSnapshot.position - user.transform.position);
            }
            instantiatedArea = Instantiate(aoePrefab, user.transform.position, rotateOnSpawn ? rot : Quaternion.identity);

            networkedAreaOfEffect = instantiatedArea.GetComponent<NetworkedAreaOfEffect>();

            networkedAreaOfEffect.ownerTag = user;
            networkedAreaOfEffect.ability = this;
            networkedAreaOfEffect.radius = radius;
            networkedAreaOfEffect.shouldResizeVisuals = shouldResizeVisuals;
            networkedAreaOfEffect.telegraphDelay = telegraphDelay;
            networkedAreaOfEffect.lifeSpan = lifeSpan;
            networkedAreaOfEffect.canHitSelf = canHitSelf;

            networkedAreaOfEffect.Init();
            return;
        }

        snapshotController = user.GetComponentInChildren<AoERayHitLocationSnapshotController>();
        if (snapshotController == null)
        {
            rot = Quaternion.LookRotation(user.transform.forward);
        }
        else
        {
            rot = Quaternion.LookRotation(user.GetComponentInChildren<AoERayHitLocationSnapshotController>().aoeRayHitLocationSnapshot.position - user.transform.position);
        }
        instantiatedArea = Instantiate(aoePrefab, user.GetComponentInChildren<AoERayHitLocationSnapshotController>().aoeRayHitLocationSnapshot.position, rotateOnSpawn ? rot : Quaternion.identity);

        networkedAreaOfEffect = instantiatedArea.GetComponent<NetworkedAreaOfEffect>();

        networkedAreaOfEffect.ownerTag = user;
        networkedAreaOfEffect.ability = this;
        networkedAreaOfEffect.radius = radius;
        networkedAreaOfEffect.telegraphDelay = telegraphDelay;
        networkedAreaOfEffect.lifeSpan = lifeSpan;
        networkedAreaOfEffect.canHitSelf = canHitSelf;

        networkedAreaOfEffect.Init();
    }

    public override void Execute(Taggable user, Vector3 point)
    {
        SpendResourcesNecessary(user);

        snapshotController = user.GetComponentInChildren<AoERayHitLocationSnapshotController>();
        if (snapshotController == null)
        {
            rot = Quaternion.LookRotation(user.transform.forward);
        }
        else
        {
            rot = Quaternion.LookRotation(user.GetComponentInChildren<AoERayHitLocationSnapshotController>().aoeRayHitLocationSnapshot.position - user.transform.position);
        }
        instantiatedArea = Instantiate(aoePrefab, point, rotateOnSpawn ? rot : Quaternion.identity);

        networkedAreaOfEffect = instantiatedArea.GetComponent<NetworkedAreaOfEffect>();

        networkedAreaOfEffect.ownerTag = user;
        networkedAreaOfEffect.ability = this;
        networkedAreaOfEffect.radius = radius;
        networkedAreaOfEffect.telegraphDelay = telegraphDelay;
        networkedAreaOfEffect.lifeSpan = lifeSpan;
        networkedAreaOfEffect.canHitSelf = canHitSelf;

        networkedAreaOfEffect.Init();
    }

    public override void Execute(Taggable user, Transform target)
    {
        SpendResourcesNecessary(user);

        instantiatedArea = Instantiate(aoePrefab, target.position, Quaternion.identity);

        networkedAreaOfEffect = instantiatedArea.GetComponent<NetworkedAreaOfEffect>();

        networkedAreaOfEffect.ownerTag = user;
        networkedAreaOfEffect.ability = this;
        networkedAreaOfEffect.radius = radius;
        networkedAreaOfEffect.telegraphDelay = telegraphDelay;
        networkedAreaOfEffect.lifeSpan = lifeSpan;
        networkedAreaOfEffect.canHitSelf = canHitSelf;

        networkedAreaOfEffect.Init();
    }
}