using System;
using System.Collections;
using System.Collections.Generic;
using Steamworks;
using UnityEditor;
using UnityEngine;
using UnityEngine.UIElements;

namespace BITKit.Entities.GameEditor
{
	public class UnityEntitiesBinaryEditor : EditorWindow
	{
		[MenuItem("Tools/Entities/EntitiesBinaryEditor")]
		public static void Open()
		{
			var window = GetWindow<UnityEntitiesBinaryEditor>();
			window.Show();
		}
		
		private Label _base64Label;
		private void OnEnable()
		{
			rootVisualElement.Clear();

			var button = rootVisualElement.Create<Button>();
			button.clicked += PrintBytes;
			
			button.text = "获取二进制数据";
			
			_base64Label = rootVisualElement.Create<Label>();
			
			var copyButton = rootVisualElement.Create<Button>();
			copyButton.text = "复制到剪切板";
			copyButton.clicked += () =>
			{
				EditorGUIUtility.systemCopyBuffer = _base64Label.text;
			};
			
			var inputField = rootVisualElement.Create<TextField>();
			inputField.multiline = true;
			inputField.label = "输入二进制数据";
			var applyButton = rootVisualElement.Create<Button>();
			applyButton.text = "应用数据";
			applyButton.clicked += () =>
			{
				
				var bytes = JsonHelper.Get<byte[]>(inputField.value);
				
				using var ms = new System.IO.MemoryStream(bytes);
				using var reader = new System.IO.BinaryReader(ms);
				Debug.Log($"应用数据中,长度为:{ms.Length}");
				foreach (var header in UnityEntitiesService.QueryComponents<IEntityBinaryHeader>())
				{
					header.Deserialize(reader);
				}
			};
		}

		private void PrintBytes()
		{
			using var ms = new System.IO.MemoryStream();
			using var writer = new System.IO.BinaryWriter(ms);
			foreach (var header in UnityEntitiesService.QueryComponents<IEntityBinaryHeader>())
			{
				header.Serialize(writer);
			}
			var bytes = ms.ToArray();
			writer.Dispose();
			ms.Dispose();

			_base64Label.text = JsonHelper.Get(bytes);
		}
	}

}