using System.Linq;
using Code.Game.Entities;
using Code.Infrastructure.Particles;
using Code.Infrastructure.Utils;
using Code.OfficeGame.BattleMode.Actions.Deciders;
using Code.OfficeGame.BattleMode.Timeline;
using UnityEngine;

namespace Code.OfficeGame.BattleMode.Actions.Attacks
{
    public class BattleActionPlayerAttackMMA : BattleAction
    {
        private AttackActionConfig _attackData;
        private IParticleService _particleService;
        public int EntryStateHash => Animator.StringToHash("WalkBlend");

        public BattleActionPlayerAttackMMA(MultipleConfig<BattleActionParameters> attackData,
            IParticleService particleService)
        {
            _particleService = particleService;
            _attackData = (AttackActionConfig)
                attackData.Configs.SingleOrDefault(x => x.ActionType == ActionType);
        }

        public override BattleActionType ActionType => BattleActionType.PlayerAttackMMA;

        public override void Tick(float tickDelta,
            EntityProperties entity,
            BattleActionDecisionResult battleActionDecisionResult,
            BattleActionData battleActionData)
        {
            if (battleActionData is not AttackBattleActionData actionData
                || battleActionDecisionResult is not RotationBattleActionDeciderResult deciderResult)
            {
                battleActionData.Finished = true;
                return;
            }

            if (actionData.CurrentFrame == 0)
            {
                actionData.TransitionFrames = _attackData.TransitionFrames;
                actionData.TotalFrames = _attackData.TotalFrames;

                entity.SyncRootMotionToMotor();

                var entityAnimator = entity.animator;
                entityAnimator.applyRootMotion = true;

                var transitionTime = actionData.TransitionFrames * BattleTimeline.TickDelta;
                entityAnimator.CrossFadeInFixedTime(_attackData.StateHash, transitionTime);
            }
            else if (actionData.CurrentFrame <= actionData.TransitionFrames 
                     && actionData.TransitionFrames > 0)
            {
                float t = (float)actionData.CurrentFrame / actionData.TransitionFrames;
                Quaternion transientRotation = Quaternion.Lerp(
                    entity.KinematicCharacterMotor.TransientRotation,
                    deciderResult.Rotation,
                    t);

                entity.KinematicCharacterMotor.SetRotation(transientRotation);
            }

            actionData.CurrentFrame++;

            if (actionData.CurrentFrame >= _attackData.HitboxStartFrame
                && actionData.CurrentFrame <= _attackData.HitboxEndFrame)
            {
                entity.EntityHitBoxes.CheckHitsForCurrentFrame(OnEnemyHit, _attackData.AttackingBodyPart);
            }

            if (actionData.CurrentFrame >= actionData.TotalFrames)
            {
                var entityAnimator = entity.animator;

                entity.SyncRootMotionToMotor();

                entityAnimator.Play(EntryStateHash, 0, 0f);
                entityAnimator.Update(0f);

                battleActionData.Finished = true;
            }
        }

        public override DeciderType DeciderType => DeciderType.Rotation;

        public override BattleActionData MountAndGetFrames(EntityProperties entity, BattleActionDecisionResult result)
        {
            return new AttackBattleActionData() { TotalFrames = _attackData.TotalFrames };
        }

        private void OnEnemyHit(Collider enemyCollider)
        {
            var originEntityId = enemyCollider.GetComponentInParent<EntityProperties>().GetEntityId();

            var actionData = new StuggerActionData { TotalFrames = _attackData.StuggerFrames, CurrentFrame = 0 };
            var decisionResult = new AsIsBattleActionDeciderResult { ActionType = BattleActionType.Stugger };

            battleTimeline.ForceDecideAction(originEntityId, actionData, decisionResult);

            _particleService.EmitOneShot(
                new ParticlePartitionIDPair(ParticlePartition.HitParticles, 0),
                15,
                enemyCollider.transform.position,
                Quaternion.identity);
        }
    }
}