using System.Collections;
using BumpCombat.Combat;
using BumpCombat.Player;
using NUnit.Framework;
using UnityEngine;
using UnityEngine.TestTools;

namespace BumpCombat.PlayModeTests
{
    public sealed class ArtifactImpactFeedbackPlayModeTests
    {
        private GameObject feedbackObject;
        private GameObject targetObject;

        [SetUp]
        public void SetUp()
        {
            Time.timeScale = 1f;
            feedbackObject = new GameObject("Artifact Feedback Test Host");
            feedbackObject.AddComponent<SpriteRenderer>();
            feedbackObject.AddComponent<CombatFeedback>();
            targetObject = new GameObject("Artifact Feedback Test Target");
        }

        [TearDown]
        public void TearDown()
        {
            if (targetObject != null)
            {
                Object.Destroy(targetObject);
            }
            if (feedbackObject != null)
            {
                Object.Destroy(feedbackObject);
            }
            Time.timeScale = 1f;
        }

        [UnityTest]
        public IEnumerator SixArtifacts_RenderNormalAndChargedContacts_AndCleanUp()
        {
            CombatFeedback feedback = feedbackObject.GetComponent<CombatFeedback>();
            ActiveArtifactEffect[] effects =
            {
                ActiveArtifactEffect.Dash,
                ActiveArtifactEffect.Pulse,
                ActiveArtifactEffect.Phoenix,
                ActiveArtifactEffect.Cyclone,
                ActiveArtifactEffect.ThunderCrash,
                ActiveArtifactEffect.ChainLightning,
            };

            for (int i = 0; i < effects.Length; i++)
            {
                ActiveArtifactEffect effect = effects[i];
                CombatEvents.RaiseValidHit(new CombatHitResult(
                    feedbackObject,
                    targetObject,
                    false,
                    HitSide.Front,
                    0f,
                    Vector2.up,
                    0f,
                    new Vector2(i, 0f),
                    isArtifactHit: true,
                    artifactEffect: effect,
                    isChargedArtifact: false));
                CombatEvents.RaiseValidHit(new CombatHitResult(
                    feedbackObject,
                    targetObject,
                    false,
                    HitSide.Front,
                    0f,
                    Vector2.up,
                    0f,
                    new Vector2(i, 0.5f),
                    showsHitFeedback: false,
                    isArtifactHit: true,
                    artifactEffect: effect,
                    isChargedArtifact: true));

                string effectName = effect switch
                {
                    ActiveArtifactEffect.Phoenix => "SearingRay",
                    ActiveArtifactEffect.ChainLightning => "Arc",
                    _ => effect.ToString(),
                };
                Assert.That(
                    GameObject.Find($"Artifact Impact {effectName} Normal"),
                    Is.Not.Null);
                Assert.That(
                    GameObject.Find($"Artifact Impact {effectName} Charged"),
                    Is.Not.Null);
            }

            Assert.That(feedback.ActiveArtifactImpactVisualCount, Is.EqualTo(12));
            Assert.That(GameObject.Find("Hit Impact"), Is.Null);
            Assert.That(GameObject.Find("Attack Slash"), Is.Null);

            Time.timeScale = 1f;
            yield return new WaitForSecondsRealtime(0.25f);

            Assert.That(feedback.ActiveArtifactImpactVisualCount, Is.Zero);
            LogAssert.NoUnexpectedReceived();
        }
    }
}