using GameCore.TinyECS;
using Unity.Burst;
using Unity.Collections;
using Unity.Jobs;
using Unity.Mathematics;
using UnityEngine;
using Random = Unity.Mathematics.Random;

namespace ECSTest.Server
{

    [BurstCompile]
    public struct TestWorldJob : IJob
    {
        public World world;

        public void Execute()
        {
            // var componentId = ComponentId<BulletData>.Get();
            // Debug.LogError($"XXXX bulletData id: {componentId}");
            // var componentId2 = ComponentId<CannonData>.Get();
            // Debug.LogError($"xxxx2222 CannonData id: {componentId2}");
        }
    }
    
    [BurstCompile]
    public struct GetDeferred : IJob
    {
        public World world;

        public void Execute()
        {
            // var componentId = ComponentId<BulletData>.Get();
            // Debug.LogError($"XXXX bulletData id: {componentId}");
            // var componentId2 = ComponentId<CannonData>.Get();
            // Debug.LogError($"xxxx2222 CannonData id: {componentId2}");
        }
    }

    [BurstCompile]
    public struct SpawnCannonJob : IJob
    {
        public World world;
        public NativeList<bool> deferList;

        public uint seed;
        public int maxCount;
        public int spawnCountPerFrame;
        public Rect rect;
        public int initHealth;
        
        public void Execute()
        {
            ref var database = ref world.cannonDatabase;
            if (database.Count >= maxCount)
                return;

            var random = new Random(seed);
            for (int i = 0; i < spawnCountPerFrame; i++)
            {
                var pos = random.NextFloat2(rect.min, rect.max);
                var dir = random.NextFloat(math.PI2);
                math.sincos(dir, out var s, out var c);
                var velocity = new float2(c, s);

                var entity = database.AddEntity();
                ref var cannonData = ref database.GetDataRef<CannonData>(entity);
                cannonData.position = pos;
                cannonData.velocity = velocity;
                cannonData.direction = dir;
                cannonData.health = initHealth;
            }
        }
    }
    
    
    [BurstCompile]
    public struct SpawnBulletJob : IJob
    {
        public World World;
        
        public void Execute()
        {

        }
    }
}