AlicizaX/Client/Assets/Scripts/Startup/Framework/LauncherUIHandler.cs

using System;
using System.Collections;
using System.Collections.Generic;
using AlicizaX.Resource.Runtime;
using AlicizaX.Localization.Runtime;
using AlicizaX;
using AlicizaX.Framework.Runtime.Event.Generated;
using Cysharp.Threading.Tasks;
using UnityEngine;


namespace Unity.Startup.Procedure
{
    public static class LauncherUIHandler
    {
        // private static UILoadUpdateWindow _uiLoadUpdateWindow;
       static  EventRuntimeHandle eventRuntimeHandle;
        public static async UniTaskVoid Start()
        {
            // _uiLoadUpdateWindow = await GameApp.UI.ShowUIAsync<UILoadUpdateWindow>();
            EventPublisher.Subscribe(SetProgressUpdate);
            // GameApp.Event.Subscribe(AssetPatchStatesChangeEventArgs.EventId, SetPatchStates);
            await UniTask.CompletedTask;
            // TextAsset config = Resources.Load<TextAsset>($"Localization/{AppBuilderSetting.Instance.Language.ToString()}");
            // Dictionary<string, string> dic = Utility.Json.ToObject<Dictionary<string, string>>(config.text);
            // GameApp.Localization.AddLocalizationConfig(dic);
            // Resources.UnloadAsset(config);
        }

        public static void Dispose()
        {
            eventRuntimeHandle.Dispose();
        }

        private static float _lastUpdateDownloadedSize;
        private static float _totalSpeed;
        private static int _speedSampleCount;
        private static long _currentDownloadBytes;

        private static float CurrentSpeed
        {
            get
            {
                float interval = Math.Max(Time.deltaTime, 0.01f); // 防止deltaTime过小
                var sizeDiff = _currentDownloadBytes - _lastUpdateDownloadedSize;
                _lastUpdateDownloadedSize = _currentDownloadBytes;
                var speed = sizeDiff / interval;

                // 使用滑动窗口计算平均速度
                _totalSpeed += speed;
                _speedSampleCount++;
                return _totalSpeed / _speedSampleCount;
            }
        }

        public static IEnumerator StartProgressCoroutine(float duration)
        {
            float elapsed = 0f;
            while (elapsed < duration)
            {
                float progress = elapsed / duration;
                Progress(progress);
                elapsed += Time.deltaTime;
                yield return null;
            }

            Progress(1f);
        }

        private static void Progress(float v)
        {
            // _uiLoadUpdateWindow.SetProgressText(v );
        }



        private static void SetProgressUpdate(AssetDownloadProgressUpdateEventArgs gameEventArgs)
        {
            var message = (AssetDownloadProgressUpdateEventArgs)gameEventArgs;
            _currentDownloadBytes = message.CurrentDownloadSizeBytes;
            float progress = message.CurrentDownloadSizeBytes / (message.TotalDownloadSizeBytes * 1f);
            string currentSizeMb = Utility.File.GetBytesSize(message.CurrentDownloadSizeBytes);
            string totalSizeMb = Utility.File.GetBytesSize(message.TotalDownloadSizeBytes);
            string speed = Utility.File.GetLengthString((int)CurrentSpeed);


            string line1 = Utility.Text.Format("正在更新，已更新 {0}/{1} ({2:F2}%)", message.CurrentDownloadCount, message.TotalDownloadCount, progress);
            string line2 = Utility.Text.Format("已更新大小 {0}MB/{1}MB", currentSizeMb, totalSizeMb);
            string line3 = Utility.Text.Format("当前网速 {0}/s，剩余时间 {1}", speed, GetRemainingTime(message.TotalDownloadSizeBytes, message.CurrentDownloadSizeBytes, CurrentSpeed));


            Log.Info($"{line1} \n {line2}\n {line3}");
        }

        private static string GetRemainingTime(long totalBytes, long currentBytes, float speed)
        {
            int needTime = 0;
            if (speed > 0)
            {
                needTime = (int)((totalBytes - currentBytes) / speed);
            }

            TimeSpan ts = new TimeSpan(0, 0, needTime);
            return ts.ToString(@"mm\:ss");
        }
    }
}