using Microsoft.Xna.Framework;
using System;

namespace Barotrauma
{
    partial class AICharacter : Character
    {
        private AIController aiController;
        
        public override AIController AIController
        {
            get { return aiController; }
        }
        
        public AICharacter(string file, Vector2 position, CharacterInfo characterInfo = null, bool isNetworkPlayer = false)
            : base(file, position, characterInfo, isNetworkPlayer)
        {

        }
        partial void InitProjSpecific();

        public void SetAI(AIController aiController)
        {
            this.aiController = aiController;
        }

        public override void Update(float deltaTime, Camera cam)
        {
            base.Update(deltaTime, cam);

            if (!Enabled || IsRemotePlayer) return;
            
            float dist = Vector2.DistanceSquared(cam.WorldViewCenter, WorldPosition);
            if (dist > 8000.0f * 8000.0f)
            {
                AnimController.SimplePhysicsEnabled = true;
            }
            else if (dist < 7000.0f * 7000.0f)
            {
                AnimController.SimplePhysicsEnabled = false;
            }

            if (IsDead || Health <= 0.0f || IsUnconscious || Stun > 0.0f) return;

            if (Controlled == this || !aiController.Enabled) return;
            
            SoundUpdate(deltaTime);

            aiController.Update(deltaTime);
        }
        partial void SoundUpdate(float deltaTime);

        public override void AddDamage(CauseOfDeath causeOfDeath, float amount, IDamageable attacker)
        {
            base.AddDamage(causeOfDeath, amount, attacker);

            if (attacker!=null) aiController.OnAttacked(attacker, amount);
        }

        public override AttackResult AddDamage(IDamageable attacker, Vector2 worldPosition, Attack attack, float deltaTime, bool playSound = false)
        {
            AttackResult result = base.AddDamage(attacker, worldPosition, attack, deltaTime, playSound);

            aiController.OnAttacked(attacker, (result.Damage + result.Bleeding) / Math.Max(Health, 1.0f));

            return result;
        }
    }
}