using AssetUpdate;
using UnityEngine;
using UnityEngine.UI;

public class AssetUpdateWin : MonoBehaviour
{
//    private Slider _oneProcess;
    private Slider _allProcess;
//    private Text _oneText;
//    private Text _allText;

    // private Text _tip;

//    public const string oneFormat = "当前文件：{0:P0}";
//    public const string allFormat = "全部文件：{0} / {1}";
    public ProjectDownloadAction downloadAction { get; set; }

    private void Awake()
    {
        var root = transform;
//        var oneRoot = root.Find("OneProgress");
        var allRoot = root.Find("AllProgress");
//        _oneProcess = oneRoot.Find("Slider").GetComponent<Slider>();
        _allProcess = allRoot.Find("Slider").GetComponent<Slider>();
//        _oneText = oneRoot.Find("Text").GetComponent<Text>();
//        _allText = allRoot.Find("Text").GetComponent<Text>();
        // _tip = root.Find("DownloadTip/Text").GetComponent<Text>();
    }

    private void Start()
    {
        FirstSceneBg.instance.SetTip("资源更新中...");
//        _oneProcess.value = 0f;
        _allProcess.value = 0f;
//        _oneText.text = string.Empty;
//        _allText.text = string.Empty;
    }

    public void ShowComplete()
    {
        if (downloadAction != null)
        {
            var totalSize = downloadAction.totalSize / 1024;
            FirstSceneBg.instance.SetTip(string.Format("资源更新中（{0}K / {1}K）", totalSize, totalSize));
//                _oneProcess.value = oneRate;
            _allProcess.value = 1f;
        }
    }
    
    private void Update()
    {
        if (downloadAction != null)
        {
//            var current = downloadAction.current;
//            var total = downloadAction.downloadList.Count;
            if (downloadAction.current < downloadAction.downloadList.Count)
            {
                var totalSize = downloadAction.totalSize / 1024;
                var currentSize = downloadAction.GetCurrentBytes() / 1024;
//                var oneRate = downloadAction.GetCurrentProgress();
                FirstSceneBg.instance.SetTip(string.Format("资源更新中（{0}K / {1}K）", currentSize, totalSize));
//                _oneProcess.value = oneRate;
                _allProcess.value = (float) currentSize / totalSize;
//                _oneText.text = string.Format(oneFormat, oneRate);
//                _allText.text = string.Format(allFormat, current + 1, total);
            }
            // 更新完成的情况
            else
            {
                var totalSize = downloadAction.totalSize / 1024;
                downloadAction = null;
//                _oneProcess.value = 1f;
                FirstSceneBg.instance.SetTip(string.Format("资源更新完成（{0}K / {1}K）", totalSize, totalSize));
                _allProcess.value = 1f;
//                _oneText.text = string.Format(oneFormat, 1f);
//                _allText.text = string.Format(allFormat, total, total);
            }
        }
    }
}