using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using BITKit;
using UnityEngine.UIElements;
using Cysharp.Threading.Tasks;
using System.Linq;
namespace BITKit.UX
{
    public sealed class UXDebuger : UXElement<ListView>, IDebuger
    {
        List<string> texts = new();
        Dictionary<string, string> textDict = new();
        public override void OnStart()
        {
            base.OnStart();
            visualElement.itemsSource = texts;
            visualElement.makeItem = MakeItem;
            visualElement.bindItem = BindItem;
        }
        public void Log(string context)
        {
            texts.Add(context);
        }
        public async void Log(string title, string context)
        {
           //await UniTask.SwitchToThreadPool();
            textDict.Insert(title, context);
            texts.Clear();
            texts.AddRange(textDict.Select(x => $"{x.Key}:{x.Value}"));
            try
            {
                await UniTask.SwitchToMainThread(BITApp.CancellationTokenSource.Token);
            }
            catch (System.OperationCanceledException)
            {

            }
            catch (System.Exception)
            {

                throw;
            }

        }
        VisualElement MakeItem()
        {
            return new Label();
        }
        void BindItem(VisualElement element, int index)
        {
            var label = element as Label;
            label.text = texts[index];
        }
        void Awake()
        {
            DI.Register<IDebuger>(this);
        }
    }
}