using System;
using System.Collections.Generic;
using UnityEngine;
using Newtonsoft.Json;

namespace BF
{
    public class LaunchRequester
    {
        public bool isNewPackage;       // 是否是新包覆盖
        public bool isHotUpdate;        // 热更
        public bool isAutoRepair;       // 自动修复
        public AssetBundle firstAb;     // 首包
        public string languageName;     // 当前选择的多语言
        public bool downloadLanguage;   // 下载多语言

        // public string persistentAbccMD5;    // 持久化目录abConfig md5
        public string persistentAbccVersion;    // 持久化目录abConfig里的版本号
        public string curVersionTempDir;    // 当前版本对应的临时下载目录

        public BFVersionInfo versionInfo; // 版本信息

        public string firstChoiceCDN;     // 首选cdn地址
        public string backupCDN;          // 备用cdn地址

        public bool launchSucceed;

        public AssetBundleConfigCollection streamingAbcc;       // 包内abConfig
        public AssetBundleConfigCollection persistentAbcc;      // 持久化目录abConfig
        public AssetBundleConfigCollection versionAbcc;         // 热更版本abConfig
        public byte[] streamingData;                            // 包内abConfig数据
        public byte[] versionData;                              // 下载的abConfig数据

        public List<AssetBundleConfig> preCheckMissingList;     // 预检查丢失列表
        public List<string> preCheckOverList;                   // 预检查冗余列表
        public List<AssetBundleConfig> downloadList;            // 下载列表
        public List<string> deleteList;                         // 删除文件列表

        public Action preCheckNextProcessAction;    // 预检查下一处理阶段

        public Action<string, string, Action<string>> FirstRequestAction { get; private set; }  // 首次拉更新

        public Action<int, Action> DialogAction { get; private set; }                 // 单选对话框
        public Action<int, Action, Action> DialogComplexAction { get; private set; }  // 多选对话框
        public Action HideDialogAction { get; private set; }                          // 隐藏对话框
        public Action<int, float> UpdateSilderAction { get; private set; }            // 进度条
        public Action HideSliderAction { get; private set; }                          // 隐藏进度条

        public Action OnPreCheckEnd { get; private set; }          // 当预检查完成
        public Action<long> OnGetTotalLength { get; private set; } // 获取到更新总大小
        public Action<long> OnDownloading { get; private set; }    // 当前下载量更新
        public Action OnLaunchSucc { get; private set; }           // 启动成功

        public LaunchRequester()
        {
            preCheckMissingList = new List<AssetBundleConfig>();
            preCheckOverList = new List<string>();
            downloadList = new List<AssetBundleConfig>();
            deleteList = new List<string>();

            AddLaunchSuccCallback(() =>
            {
                launchSucceed = true;
            });
        }

        public void SetLanguageName(string languageName)
        {
            this.languageName = languageName;
        }

        public void SetFirstRequestAction(Action<string, string, Action<string>> action)
        {
            FirstRequestAction = action;
        }

        public void SetVersionInfo(string json)
        {
            versionInfo = JsonConvert.DeserializeObject<BFVersionInfo>(json);
        }

        public void SetShowDialogAction(Action<int, Action> action)
        {
            DialogAction = action;
        }

        public void SetShowDialogComplexAction(Action<int, Action, Action> action)
        {
            DialogComplexAction = action;
        }

        public void SetHideDialogAction(Action action)
        {
            HideDialogAction = action;
        }

        public void SetUpdateSliderAction(Action<int, float> action)
        {
            UpdateSilderAction = action;
        }

        public void SetHideSliderAction(Action action)
        {
            HideSliderAction = action;
        }

        public void SetPreCheckEndCallback(Action action)
        {
            OnPreCheckEnd = action;
        }

        public void SetGetTotalLengthCallback(Action<long> action)
        {
            OnGetTotalLength = action;
        }

        public void SetDownloadingCallback(Action<long> action)
        {
            OnDownloading = action;
        }

        public void AddLaunchSuccCallback(Action action)
        {
            OnLaunchSucc += action;
        }

        public void ClearLaunchSuccCallback()
        {
            OnLaunchSucc = null;
        }

        /// <summary>
        /// 进入预检查下一阶段
        /// </summary>
        public void PreCheckNextProcess()
        {
            preCheckNextProcessAction?.Invoke();
        }
    }
}