namespace Yw.Application
{
    /// <summary>
    /// AttachFile
    /// </summary>
    [Route("DOCS/Attach/File")]
    [ApiDescriptionSettings("DOCS", Name = "附加文件", Order = 90000)]
    public class SysAttachFile_Controller : IDynamicApiController
    {

        /// <summary>
        /// 
        /// </summary>
        public SysAttachFile_Controller(IHttpContextAccessor httpContextAccessor)
        {
            _httpContextAccessor = httpContextAccessor;
        }

        private readonly IHttpContextAccessor _httpContextAccessor;
        private readonly Service.SysAttachFile _service = new();


        #region Query

        /// <summary>
        /// 获取所有
        /// </summary>
        [Route("GetAll@V1.0")]
        [HttpGet]
        public List<SysAttachFileDto> GetAll()
        {
            var list = _service.GetAll();
            var vmList = list?.Select(x => new SysAttachFileDto(x)).ToList();
            return vmList;
        }

        /// <summary>
        /// 通过 ID 获取
        /// </summary>
        [Route("GetByID@V1.0")]
        [HttpGet]
        public SysAttachFileDto GetByID([FromQuery][Required] IDInput input)
        {
            var model = _service.GetByID(input.ID);
            return model == null ? null : new SysAttachFileDto(model);
        }

        /// <summary>
        /// 通过 Ids 获取
        /// </summary>
        [Route("GetByIds@V1.0")]
        [HttpGet]
        public List<SysAttachFileDto> GetByIds([FromQuery][Required] IdsInput input)
        {
            var ids = LongListHelper.ToList(input.Ids);
            var list = _service.GetByIds(ids);
            var vmList = list?.Select(x => new SysAttachFileDto(x)).ToList();
            return vmList;
        }

        /// <summary>
        /// 通过 AttachType 和 AttachID 获取
        /// </summary>
        [Route("GetByAttachTypeAndAttachID@V1.0")]
        [HttpGet]
        public List<SysAttachFileDto> GetByAttachTypeAndAttachID([FromQuery][Required] AttachInput input)
        {
            var list = _service.GetByAttachTypeAndAttachID(input.AttachType, input.AttachID);
            var vmList = list?.Select(x => new SysAttachFileDto(x)).ToList();
            return vmList;
        }

        #endregion

        #region Insert

        /// <summary>
        /// 插入一条 (同时上传文件)
        /// </summary>
        [Route("Insert@V1.0")]
        [HttpPost]
        public long Insert([Required] AddSysAttachFileInput input)
        {
            var request = _httpContextAccessor.HttpContext.Request;
            if (request.Form.Files == null || request.Form.Files.Count != 1)
            {
                throw YOops.Oh(eResultCode.Alert, InternalErrorCodes.V001, "文件验证错误");
            }
            var uploadFile = request.Form.Files[0];
            var model = input.Adapt<AddSysAttachFileInput, Model.SysAttachFile>();
            if (string.IsNullOrEmpty(model.FileName))
            {
                model.FileName = uploadFile.FileName;
            }
            model.FileSuffix = Path.GetExtension(uploadFile.FileName);
            model.StorageHouse = ConfigHelper.DataFolder;
            model.StorageCode = Yw.Service.FileHelper.UploadSubFile(ConfigHelper.DataFolder, uploadFile.OpenReadStream(), Path.GetExtension(uploadFile.FileName));
            model.SortCode = _service.GetMaxSortCode(input.AttachType, input.AttachID) + 1;
            var filePath = Yw.Service.FileHelper.GetFilePath(model.StorageHouse, model.StorageCode);
            var fileInfo = new FileInfo(filePath);
            model.FileSize = fileInfo.Length;
            var id = _service.Insert(model);
            if (id < 1)
            {
                Yw.Service.FileHelper.Delete(model.StorageHouse, model.StorageCode);
            }
            return id;

        }

        #endregion

        #region Update

        /// <summary>
        /// 更新一条
        /// </summary>
        [Route("Update@V1.0")]
        [HttpPut]
        public bool Update([Required] UpdateSysAttachFileInput input)
        {
            var model = _service.GetByID(input.ID);
            if (model == null)
            {
                throw YOops.Oh(eResultCode.Alert, InternalErrorCodes.D001, $"ID:{input.ID} 数据不存在");
            }
            var rhs = new Model.SysAttachFile(model);
            input.Adapt(rhs);
            var bol = _service.Update(rhs);
            return bol;
        }

        /// <summary>
        /// 更新排序码
        /// </summary>
        [Route("UpdateSortCode@V1.0")]
        [HttpPut]
        public bool UpdateSortCode([Required] UpdateSortCodeInput input)
        {
            var bol = _service.UpdateSortCode(input.ID, input.SortCode);
            return bol;
        }

        /// <summary>
        /// 更新排序
        /// </summary>
        [Route("UpdateSorter@V1.0")]
        [HttpPut]
        public bool UpdateSorter([Required] List<UpdateSortCodeInput> inputList)
        {
            var list = inputList.Select(x => x.Adapt<Yw.Model.Sorter>()).ToList();
            var bol = _service.UpdateSorter(list);
            return bol;
        }

        /// <summary>
        /// 更新 Flags 
        /// </summary>
        [Route("UpdateFlags@V1.0")]
        [HttpPut]
        public bool UpdateFlags([Required] UpdateFlagsInput input)
        {
            var bol = _service.UpdateFlags(input.ID, input.Flags);
            return bol;
        }

        #endregion

        #region Exist

        /// <summary>
        /// 通过 AttachType 和 AttachID 判断是否存在
        /// </summary>
        [Route("IsExistByAttachTypeAndAttachID@V1.0")]
        [HttpGet]
        public bool IsExistByAttachTypeAndAttachID([FromQuery][Required] AttachInput input)
        {
            var bol = _service.IsExistByAttachTypeAndAttachID(input.AttachType, input.AttachID);
            return bol;
        }

        #endregion

        #region Delete

        /// <summary>
        /// 通过 ID 删除
        /// </summary>
        [Route("DeleteByID@V1.0")]
        [HttpDelete]
        public bool DeleteByID([FromQuery][Required] IDInput input)
        {
            var model = _service.GetByID(input.ID);
            if (model == null)
            {
                throw YOops.Oh(eResultCode.Alert, InternalErrorCodes.D001, "数据不存在");
            }
            var bol = _service.DeleteByID(input.ID, out string msg);
            if (bol)
            {
                Service.FileHelper.Delete(model.StorageHouse, model.StorageCode);
                return bol;
            }
            throw YOops.Oh(eResultCode.Alert, InternalErrorCodes.D999, msg);
        }

        #endregion

    }
}