using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using AX.NetworkSystem;
using AX.Network.Protocols;
using AX.Serialization;
using System;
using System.IO;
using UnityEngine.SceneManagement;

public class DISASTER_METADATA_SAVE_REPLY : NetworkMessageBehaviour
{
    protected override void Execute(BinaryMessage message)
    {
        var info = message.Body.Deserialize<DisasterLibrary>();

        //保存灾情数据文件到本地
        SaveDisasterLibrary(info.Id);

        //设置上传路径：上传时在此路径下的 相对目录（"DisasterLibrary/" + info.Id.ToString() + ".disaster"） 读取文件
        FileTransfer.SetUploadPath(Application.streamingAssetsPath);

        //上传灾情文件到服务器：服务器会把文件写在服务器某个路径下的 相对目录（DisasterLibrary/" + info.Id.ToString() + ".disaster） 下
        NetworkManager.Default.UploadFileAsync("DisasterLibrary/" + info.Id.ToString() + ".disaster", OnProgressChanged, OnCompleted);
    }

    public void SaveDisasterLibrary(long id)
    {
        var disaster = DisasterLibraryFile.Instance.CompressedTypelessSerialize();

        var directory = Application.streamingAssetsPath + "/" + "DisasterLibrary";
        if (!Directory.Exists(directory))
            Directory.CreateDirectory(directory);

        var fileName = id + ".disaster";
        var filePath = directory + "/" + fileName;

        using (var filestream = new FileStream(filePath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.ReadWrite))
        {
            filestream.Write(disaster, 0, disaster.Length);
        }
    }

    /// <summary>
    /// 上传文件成功
    /// </summary>
    /// <param name="fullname">文件的路径</param>
    private void OnCompleted(string fullname)
    {
        gameObject.SetActive(false);
        //清空实体管理器，以免返回到DisasterLibraryManage场景直接选中灾情加载进主场景报实体管理器已有该实体的错误
        EntitiesManager.Instance.Reset();
        //保存后清空灾情库灾情列表，以免返回到DisasterLibraryManage场景直接选中灾情通过编辑加载进主场景，
        //然后不操作什么再保存，灾情列表数据重复；然后再查看或编辑进入主场景加载灾情时，会报对象Id重复
        DisasterLibraryFile.Instance.Reset();

        GameSettings.disasterSetting.isCteateDisaster = false;

        //灾情文件上传成功
        SceneManager.LoadScene("DisasterLibraryManage");
    }

    /// <summary>
    /// 上传文件进度
    /// </summary>
    /// <param name="fullname">文件路径</param>
    /// <param name="progress">上传进度</param>
    private void OnProgressChanged(string fullname, float progress)
    {
        //灾情数据文件很小，暂不处理进度显示
    }
}