using Abp.Configuration;
using Abp.Dependency;
using Abp.UI;

using VberZero.Configuration;
using VberZero.Settings;
using VberZero.Tools.StringModel;

namespace VberZero.DomainService.AppGuids;

public class AppGuidManager : VzDomainServiceBase, IAppGuidManager, ISingletonDependency
{
    public AppGuidManager(ISettingManager settingManager, RecordIdManager riManager, IWebHostEnvironment env)
    {
        _settingManager = settingManager;
        _riManager = riManager;
        _configuration = env.GetAppConfiguration();
    }

    private readonly IConfigurationRoot _configuration;
    private readonly ISettingManager _settingManager;
    private readonly RecordIdManager _riManager;

    /// <summary>
    /// 获取下一记录ID
    /// </summary>
    /// <param name="type"></param>
    /// <returns></returns>
    public string GetNextRecordId(int type)
    {
        var id = GetGuidFromFile(AppGuidType.DataLib);
        return FormatterRecordId(id, type);
    }

    /// <summary>
    /// 获取下一记录ID
    /// </summary>
    /// <param name="type"></param>
    /// <returns></returns>
    public async Task<string> GetNextRecordIdAsync(int type)
    {
        var id = await GetGuidFromFileAsync(AppGuidType.DataLib);
        return FormatterRecordId(id, type);
    }

    public int GetRecordIdType(string no)
    {
        var pre = GetIdPrefix();
        var typeIntStr = no.Substring(pre.Length, 3);
        if (int.TryParse(typeIntStr, out int typeInt))
        {
            return typeInt;
        }

        return default;
    }

    /// <summary>
    /// 格式化Id
    /// </summary>
    /// <param name="id"></param>
    /// <param name="type"></param>
    /// <returns></returns>
    private string FormatterRecordId(int id, int type)
    {
        if (id == 0)
        {
            throw new UserFriendlyException("获取RecordId失败");
        }
        string prefix = GetIdPrefix();
        return $"{prefix}{type.ToInt().LeftPad(3)}{id.LeftPad(9)}";
    }

    /// <summary>
    /// 获取前缀
    /// </summary>
    /// <returns></returns>
    private string GetIdPrefix()
    {
        string str = _settingManager.GetSettingValue(VzSettingNames.RecordIdPrefix);
        if (str.Empty())
        {
            str = _configuration["RecordId:Prefix"] ?? "VB";
        }

        return str;
    }

    /// <summary>
    /// 从文件获取自定义Guid
    /// </summary>
    /// <param name="type"></param>
    /// <returns></returns>
    public int GetGuidFromFile(AppGuidType type)
    {
        int guid = _riManager.GetNextRecordId(type);
        return guid;
    }

    /// <summary>
    /// 从文件获取自定义Guid
    /// </summary>
    /// <param name="type"></param>
    /// <returns></returns>
    public Task<int> GetGuidFromFileAsync(AppGuidType type)
    {
        int guid = _riManager.GetNextRecordId(type);
        return Task.FromResult(guid);
    }

    #region 从DB获取自定义Guid

    ///// <summary>
    ///// 获取自定义Guid
    ///// </summary>
    ///// <param name="type"></param>
    ///// <returns></returns>
    //public int GetAppGuid(AppGuidType type)
    //{
    //    var sqlParams = new object[3];
    //    sqlParams[0] = new SqlParameter("@idtype", (int)type);
    //    sqlParams[1] = new SqlParameter("@nextid", SqlDbType.Int) { Direction = ParameterDirection.Output };
    //    sqlParams[2] = new SqlParameter("@maxid", SqlDbType.Int) { Direction = ParameterDirection.Output };
    //    SqlManager.Execute(@"exec [dbo].[Sp_AppGuid] @idtype,@nextid out,@maxid out", sqlParams);
    //    int guid = (int)((SqlParameter)sqlParams[2]).Value;
    //    return guid;
    //}

    ///// <summary>
    ///// 获取自定义Guid
    ///// </summary>
    ///// <param name="type"></param>
    ///// <returns></returns>
    //public async Task<int> GetAppGuidAsync(AppGuidType type)
    //{
    //    var sqlParams = new object[3];
    //    sqlParams[0] = new SqlParameter("@idtype", (int)type);
    //    sqlParams[1] = new SqlParameter("@nextid", SqlDbType.Int) { Direction = ParameterDirection.Output };
    //    sqlParams[2] = new SqlParameter("@maxid", SqlDbType.Int) { Direction = ParameterDirection.Output };
    //    await SqlManager.ExecuteAsync(@"exec [dbo].[Sp_AppGuid] @idtype,@nextid out,@maxid out", sqlParams);
    //    int guid = (int)((SqlParameter)sqlParams[2]).Value;
    //    return guid;
    //}

    #endregion 从DB获取自定义Guid
}