using AutoMapper;
using Azure.Storage.Blobs;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.StaticFiles;
using MTWorkHR.Application.Models;
using MTWorkHR.Application.Services.Interfaces;
using MTWorkHR.Core.Global;
using System.Net.Http.Headers;

namespace MTWorkHR.Application.Services
{
    public class BlobFileService : IFileService
    {
       // private readonly AppSettingsConfiguration settings;
        private const string ContainerName = "blobcontainer";
        public const string SuccessMessageKey = "SuccessMessage";
        public const string ErrorMessageKey = "ErrorMessage";
        private readonly BlobServiceClient _blobServiceClient;
        private readonly BlobContainerClient _containerClient;

        public BlobFileService(BlobServiceClient blobServiceClient)
        {
            _blobServiceClient = blobServiceClient;
            _containerClient = _blobServiceClient.GetBlobContainerClient(ContainerName);
            _containerClient.CreateIfNotExists();
        }
        public async Task<string> UploadFile(IFormFile file)
        {
            try
            {
                var blobClient = _containerClient.GetBlobClient(file.FileName);
                var status = await blobClient.UploadAsync(file.OpenReadStream(), true);
                //if(status.Value == "201")
                return blobClient.Uri.AbsoluteUri;
            }
            catch (Exception ex)
            {
                return "";
            }
        }
       
        public async Task<List<string>> UploadFiles(List<IFormFile> files)
        {
            List<string> msgs = new List<string>();
            foreach (var formFile in files)
            {
                msgs.Add(await UploadFile(formFile));
            }
            return msgs;
        }
        public async Task<Tuple<bool, string>> UploadFile2(IFormFile file)
        {
            try
            {
                var blobClient = _containerClient.GetBlobClient(file.FileName);
                var status = await blobClient.UploadAsync(file.OpenReadStream(), true);
                return new Tuple<bool, string>(true, "");// = "File uploaded successfully.";
            }
            catch (Exception ex)
            {
                return new Tuple<bool, string>(false, ex.Message);
            }
        }
        public async Task<List<Tuple<bool, string>>> UploadFiles2(List<IFormFile> files)
        {
            List<Tuple<bool, string>> msgs = new List<Tuple<bool, string>>();
            foreach (var formFile in files)
            {
                msgs.Add( await UploadFile2(formFile));
            }
            return msgs;
        }

       



        
        public async Task<bool> Delete(string fileName)
        {
            try
            {
                var blobClient = _containerClient.GetBlobClient(fileName);
                await blobClient.DeleteIfExistsAsync();
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
        }

        public void CopyFileToCloud(ref List<AttachmentDto> attachments)
        {
            foreach(var attach in attachments)
            {
                if (attach.FileData != null)
                {
                    var resPath = UploadFile(attach.FileData).Result;
                    if (resPath != "")
                        attach.FilePath = resPath;
                }
                
            }
        }

        public bool CopyFileToActualFolder(string FileName)
        {
            throw new NotImplementedException();
        }

        public bool DeleteFileFromTempFolder(string FileName)
        {
            throw new NotImplementedException();
        }

        public string GetTempAttachmentPath()
        {
            throw new NotImplementedException();
        }

        public string GetActualAttachmentPath()
        {
            throw new NotImplementedException();
        }

        public Task<Tuple<MemoryStream, string, string>> GetFileDownloadInfo(string fileUrl)
        {
            throw new NotImplementedException();
        }

        public Task<bool> CopyFileToActualFolder(List<AttachmentDto> attachments)
        {
            throw new NotImplementedException();
        }
    }
}