using Newtonsoft.Json.Linq;
using Newtonsoft.Json;
using WcsMain.Common;
using SqlSugar;
using WcsMain.AppEntity.SystemData;

namespace WcsMain.StartAction;

/// <summary>
/// WCS 程序启动前加载运行数据 ---- 链式调用，返回错误信息
/// </summary>
public class LoadingRunningData
{
    /// <summary>
    /// 错误信息
    /// </summary>
    private static string _errMsg = string.Empty;

    /// <summary>
    /// 是否是开发环境
    /// </summary>
    private static bool _isDevelopment = true;

    /// <summary>
    /// 加载系统运行数据数据
    /// </summary>
    /// <param name="isDevelopment"></param>
    public static void Loading(bool isDevelopment)
    {
        _isDevelopment = isDevelopment;// 将开发环境暴露到此类全局

        LoadingAppSetting(); // 加载 Appsettings.json 文件里的设置项
        LoadingWcsDataBase(); // 加载 Wcs 数据库连接字符串
       
        // 加载数据库中的

    }

    /// <summary>
    /// 返回加载结果
    /// </summary>
    /// <returns></returns>
    public static string? GetResult() => _errMsg;


    /// <summary>
    /// 加载 Appsettings.json 文件里的设置项
    /// </summary>
    public static void LoadingAppSetting()
    {
        if (!string.IsNullOrEmpty(_errMsg)) return;
        ConsoleLog.Info("正在加载配置文件...");
        string setStr;
        try
        {
            using (StreamReader sr = new("appsettings.json"))
            {
                setStr = sr.ReadToEnd();
            }
            JObject jsonObj = JObject.Parse(setStr);
            JObject? settinsOnj = (JObject?)jsonObj["Settings"];
            if (settinsOnj == default)
            {
                _errMsg = "加载系统设置文件失败，请检查是否存在 Settings 键";
                return;
            }
            CommonData.Settings = JsonConvert.DeserializeObject<AppSettingJsonEntity>(settinsOnj.ToString());
        }
        catch(Exception ex)
        {
            _ = ex;
            _errMsg = "加载系统设置文件失败，请检查是否存在 appsettings.json 文件";
        }
    }



    /// <summary>
    /// 加载数据库文件
    /// </summary>
    private static void LoadingWcsDataBase()
    {
        if (!string.IsNullOrEmpty(_errMsg)) return;
        ConsoleLog.Info("正在加载数据库配置...");
        string wcsDataBaseConnectString;
        if (_isDevelopment)
        {
            if(string.IsNullOrEmpty(CommonData.Settings.DBMysqlLocal)) 
            {
                _errMsg = "调试环境下加载WCS数据库连接字符串失败";
                return;
            }
            wcsDataBaseConnectString = CommonData.Settings.DBMysqlLocal;
        }
        else
        {
            if (string.IsNullOrEmpty(CommonData.Settings.DBMysql))
            {
                _errMsg = "运行环境下加载WCS数据库连接字符串失败";
                return;
            }
            wcsDataBaseConnectString = CommonData.Settings.DBMysql;
        }
        CommonTool.DbServe = new SqlSugarScope(new ConnectionConfig()
        {
            IsAutoCloseConnection = true,
            ConfigId = "0",
            DbType = DbType.MySql,
            ConnectionString = wcsDataBaseConnectString,
        });
    }




}