using System.Dynamic;
using MySqlX.XDevAPI.Common;
using SqlSugar;
using Tiobon.Core.DataAccess;

namespace Tiobon.Core.Controllers;

/// <summary>
/// 文件服务
/// </summary>
[Produces("application/json")]
[Route("api/File"), ApiExplorerSettings(GroupName = Grouping.GroupName_Ghre)]
public class FileController : BaseApiController
{
    public ITiobonArticleServices _TiobonArticleServices { get; set; }
    private readonly ILogger<TiobonController> _logger;

    /// <summary>
    /// 构造函数
    /// </summary>
    /// <param name="logger"></param>
    /// 
    public FileController(ILogger<TiobonController> logger)
    {
        _logger = logger;
    }

    #region 上传图片
    /// <summary>
    /// 上传图片
    /// </summary>
    /// <param name="fileList"></param>
    /// <returns></returns>
    [HttpPost, Route("UploadImage")]
    public async Task<ServiceResult<string>> UploadImageAsync(IFormFileCollection fileList)
    {
        string filePath = null;
        using var _context = ContextFactory.CreateContext();

        if (fileList.Count > 0)
        {
            filePath = !string.IsNullOrEmpty(filePath) ? filePath : "upload";
            foreach (var file in fileList)
            {

                var ext = string.Empty;
                if (string.IsNullOrEmpty(file.FileName) == false)
                {
                    var dotPos = file.FileName.LastIndexOf('.');
                    ext = file.FileName.Substring(dotPos + 1);
                }

                string pathHeader = "wwwroot/" + filePath;
                if (!Directory.Exists(pathHeader))
                    Directory.CreateDirectory(pathHeader);

                string fileName = StringHelper.GetSysID();
                filePath = "/" + filePath + "/" + $"{fileName}.{ext}";
                //var filepath = Path.Combine(pathHeader, file.FileName);
                using (var stream = global::System.IO.File.Create("wwwroot/" + filePath))
                {
                    await file.CopyToAsync(stream);
                }
                Ghre_Attachment fileAttachment = new Ghre_Attachment();
                fileAttachment.Id = SnowFlakeSingle.Instance.NextId();
                fileAttachment.AttachFileName = file.FileName;
                fileAttachment.CreateBy = App.User.ID;
                fileAttachment.CreateTime = DateTime.Now;
                fileAttachment.AttachmentName = fileName;
                fileAttachment.AttachFileExtension = ext;
                fileAttachment.AttachFileSize = file.Length;
                fileAttachment.PhysicsPath = filePath;
                fileAttachment.AttachmentType = file.ContentType;
                //url = fileName + "." + ext;
                _context.Add(fileAttachment);
                _context.SaveChanges();

            }
        }
        return Success<string>(filePath);

    }
    #endregion

}