//--------------------------------------------------------------------
//     此代码由T4模板自动生成  byzhouhang 20210918
//	   生成时间 2022-03-31 13:18:56 
//     对此文件的更改可能会导致不正确的行为，并且如果重新生成代码，这些更改将会丢失。
//--------------------------------------------------------------------

using IRaCIS.Core.Application.Helper;
using IRaCIS.Core.Application.Interfaces;
using IRaCIS.Core.Application.ViewModel;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;

namespace IRaCIS.Core.Application.Service
{
    /// <summary>
    /// 系统模板文档配置表   
    /// </summary>	
    [ApiExplorerSettings(GroupName = "Common")]
    public class CommonDocumentService(IRepository<CommonDocument> _commonDocumentRepository, 
        IMapper _mapper, IUserInfo _userInfo, IStringLocalizer _localizer, IWebHostEnvironment _hostEnvironment) : BaseService, ICommonDocumentService
    {

        [HttpPost]
        public async Task<PageOutput<CommonDocumentView>> GetCommonDocumentList(CommonDocumentQuery queryCommonDocument)
        {

            var commonDocumentQueryable = _commonDocumentRepository.AsQueryable(true)
                .WhereIf(queryCommonDocument.FileTypeEnum != null, t => t.FileTypeEnum == queryCommonDocument.FileTypeEnum)

                .WhereIf(queryCommonDocument.CriterionTypeEnum != null, t => t.CriterionTypeEnum == queryCommonDocument.CriterionTypeEnum)
                .WhereIf(queryCommonDocument.BusinessScenarioEnum != null, t => t.BusinessScenarioEnum == queryCommonDocument.BusinessScenarioEnum)
                .WhereIf(!string.IsNullOrEmpty(queryCommonDocument.Code), t => t.Code.Contains(queryCommonDocument.Code))
                .WhereIf(!string.IsNullOrEmpty(queryCommonDocument.Name), t => t.Name.Contains(queryCommonDocument.Name) || t.NameCN.Contains(queryCommonDocument.Name))
                .ProjectTo<CommonDocumentView>(_mapper.ConfigurationProvider, new { token = _userInfo.UserToken, userId = _userInfo.UserRoleId });

            return await commonDocumentQueryable.ToPagedListAsync(queryCommonDocument);
        }


        public async Task<IResponseOutput> AddOrUpdateCommonDocument(CommonDocumentAddOrEdit addOrEditCommonDocument)
        {
            var verifyExp1 = new EntityVerifyExp<CommonDocument>()
            {
                VerifyExp = t => t.Code == addOrEditCommonDocument.Code,
                //---文档的Code不能够重复。
                VerifyMsg = _localizer["Document_CodeDuplication"]
            };

            //var verifyExp3 = new EntityVerifyExp<CommonDocument>()
            //{
            //    VerifyExp = t => t.Code == addOrEditCommonDocument.Code && t.CriterionTypeEnum==addOrEditCommonDocument.CriterionTypeEnum,
            //    VerifyMsg = "标准邮件文档的Code不能够重复。",
            //    IsVerify= addOrEditCommonDocument.CriterionTypeEnum != null
            //};

            var verifyExp2 = new EntityVerifyExp<CommonDocument>()
            {
                VerifyExp = t => t.CriterionTypeEnum == addOrEditCommonDocument.CriterionTypeEnum && t.BusinessScenarioEnum == addOrEditCommonDocument.BusinessScenarioEnum &&
                t.IsDeleted == addOrEditCommonDocument.IsDeleted,
                //---一个场景一个标准只允许有一个模板文档
                VerifyMsg = _localizer["Document_SingleTemplate"],
                IsVerify = addOrEditCommonDocument.CriterionTypeEnum != null && addOrEditCommonDocument.IsDeleted == false
            };


            if (addOrEditCommonDocument.CriterionTypeEnum != null && addOrEditCommonDocument.CriterionTypeEnum != null)
            {
                var testValue = new Dictionary<string, object>()
                {
                    ["SponsorName"] = "Test",
                };

                var templatePhyicalPath = FileStoreHelper.GetPhysicalFilePath(_hostEnvironment, addOrEditCommonDocument.Path);


                if (File.Exists(templatePhyicalPath))
                {

                    try
                    {
                        MemoryStream memoryStream = new MemoryStream();

                        MiniSoftware.MiniWord.SaveAsByTemplate(memoryStream, templatePhyicalPath, testValue);

                        memoryStream.Seek(0, SeekOrigin.Begin);


                    }
                    catch (Exception)
                    {

                        //---读取模板内容失败, 请将文件另存为docx格式尝试!
                        return ResponseOutput.NotOk(_localizer["Document_ TemplateRead"]);
                    }
                }
            }


            if (addOrEditCommonDocument.Id == null) //insert
            {


                var entity = await _commonDocumentRepository.InsertFromDTOAsync(addOrEditCommonDocument, true, verifyExp1, verifyExp2);

                return ResponseOutput.Ok(entity.Id.ToString());
            }
            else //update
            {

                var dbbeforeEntity = await _commonDocumentRepository.UpdateFromDTOAsync(addOrEditCommonDocument, true, true, verifyExp1, verifyExp2);

                var filePath = FileStoreHelper.GetPhysicalFilePath(_hostEnvironment, dbbeforeEntity.Path);

                if (File.Exists(filePath) && dbbeforeEntity.Path != addOrEditCommonDocument.Path)
                {
                    File.Delete(filePath);
                }

                return ResponseOutput.Ok();

            }




        }


        [HttpDelete("{commonDocumentId:guid}")]
        public async Task<IResponseOutput> DeleteCommonDocument(Guid commonDocumentId)
        {
            var find = await _commonDocumentRepository.FirstOrDefaultNoTrackingAsync(t => t.Id == commonDocumentId);

            var success = await _commonDocumentRepository.DeleteFromQueryAsync(t => t.Id == commonDocumentId, true, true);

            if (find != null)
            {
                var filePath = FileStoreHelper.GetPhysicalFilePath(_hostEnvironment, find.Path);

                if (File.Exists(filePath))
                {
                    File.Delete(filePath);
                }
            }

            return ResponseOutput.Ok();
        }

    }
}