using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JNPF.Common.Configuration;
using JNPF.Common.Core.Manager;
using JNPF.DependencyInjection;
using JNPF.DynamicApiController;
using JNPF.Systems.Entitys.System;
using JNPF.Systems.Interfaces.System;
using Microsoft.AspNetCore.Mvc;
using Org.BouncyCastle.Bcpg.OpenPgp;
using Senparc.Weixin.MP.AdvancedAPIs.NewTmpl.NewTmplJson;
using SqlSugar;
using Tnb.BasicData.Entitys.Dto.DataModeing;

namespace Tnb.BasicData
{
    /// <summary>
    /// 数据库表操作服务
    /// </summary>
    [ApiDescriptionSettings(Tag = "BasicData", Name = "Table", Order = 701)]
    [Route("api/basic/db/[controller]")]
    public class DataTableOperateService : IDynamicApiController, ITransient
    {
        private readonly DataBaseManager _dataBaseManager;
        private readonly ISqlSugarRepository<DbLinkEntity> _repository;
        private readonly IDbLinkService _dbLinkService;
        public DataTableOperateService(
            DataBaseManager dataBaseManager,
            ISqlSugarRepository<DbLinkEntity> repository,
            IDbLinkService dbLinkService
            )
        {
            _dataBaseManager = dataBaseManager;
            _repository = repository;
            _dbLinkService = dbLinkService;
        }
        /// <summary>
        /// 清除表数据
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("clean-data")]
        public async Task<dynamic> CleanTableData(CleanTableDataInput input)
        {
            var link = await _dbLinkService.GetInfo(input.LinkId);
            var sugarClient = _dataBaseManager.ChangeDataBase(link);
            return await sugarClient.Deleteable<object>().AS(input.TableName).ExecuteCommandAsync();
        }

        public async Task<dynamic> GenerateCode(CleanTableDataInput input)
        {
            var dir = Path.Combine(FileVariable.GenerateCodePath, "DbModel");
            if (!Directory.Exists(dir))
            {
                Directory.CreateDirectory(dir);
            }
            var link = await _dbLinkService.GetInfo(input.LinkId);
            var sugarClient = _dataBaseManager.ChangeDataBase(link);
            var pos = input.TableName.IndexOf("_", StringComparison.Ordinal);
          

            //sugarClient.DynamicBuilder().CreateClass();
            sugarClient.DbFirst.Where(input.TableName).CreateClassFile(FileVariable.GenerateCodePath, "DbModels");

            return null;

        }
    }
}