using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading.Tasks;
using System.Web;
using System.Web.Http;
using Weee.Service;
using Microsoft.AspNet.Identity;
using System.Web.Http.Results;
using Resources;
using NLog;

namespace Weee.Controllers
{  
    public class FileController : ApiControllerBase
    {
        private readonly WeeeDataAuthorizeService service;
        private readonly WeeeUserTemplatesService templateService;//CFT-89
        public FileController(WeeeDataAuthorizeService s, WeeeUserTemplatesService ts)
            : base(s)
        {
            service = s;
            templateService = ts;
        }
        // POST api/<controller>
        [Route("api/Upload/")]
        [HttpPost]
        public List<string> Post()
        {
            //Logger log = NLog.LogManager.GetCurrentClassLogger();
            //log.Info("api/Upload 1");
            var httpRequest = HttpContext.Current.Request;
            if (httpRequest.Files.Count > 0)
            {
                // service.GetUserContext().CompanyID
                var docfiles = new List<string>();
                var storage = GlobalConfiguration.Configuration.DependencyResolver.GetService(typeof(Storage.AzureStorage)) as Storage.AzureStorage;
                foreach (string file in httpRequest.Files)
                {
                    var postedFile = httpRequest.Files[file];
                    var fileName = postedFile.FileName;
                    var mkdir = "";
                    if (file.Contains("_lca"))
                    {
                        var arr = file.Split('_');
                        fileName = arr[0] + "_" + fileName;
                        mkdir = arr[1];
                    }
                    //log.Info("api/Upload 2");
                    var uri = storage.SaveToAzure(postedFile.InputStream, fileName, getBaseUrl(), mkdir);//DL-5
                    //log.Info($"api/Upload uri {uri}");
                    docfiles.Add(uri.ToString().Substring(uri.ToString().IndexOf("Browser_Local") - 1));//DL-5
                    //docfiles.Add(storage.SaveToAzure(postedFile.InputStream,postedFile.FileName).ToString());//DL-5
                }
                //log.Info("api/Upload 4");
                return docfiles;
            }

            return new List<string>();
        }
        /// <summary>
        /// 拿來做組織型範本檔案上傳
        /// </summary>
        /// <returns></returns>
        [Route("api/UploadUserFiles/")]
        [HttpPost]
        public object UploadUserFiles()
        {
            string returnMsg = "";
            var httpRequest = HttpContext.Current.Request;
            if (httpRequest.Files.Count > 0)
            {
                string loginId = User.Identity.GetUserName();
                string userId = User.Identity.GetUserId();
                // service.GetUserContext().CompanyID
                var docfiles = new List<string>();
                var storage = GlobalConfiguration.Configuration.DependencyResolver.GetService(typeof(Storage.AzureStorage)) as Storage.AzureStorage;
                foreach (string file in httpRequest.Files)
                {
                    var postedFile = httpRequest.Files[file];
                    var uri = storage.SaveToAzure(postedFile.InputStream, postedFile.FileName, getBaseUrl(), loginId, false
                        , CScommon.ProgramConstants.OrganizationWordReport);// "OrganizationLCADocTemplate.docx");
                    if(uri.ToString().Contains("Browser_Local"))
                    {
                        string fileName = uri.ToString().Substring(uri.ToString().IndexOf("Browser_Local") - 1);
                        templateService.SaveUserTemplate(userId, fileName);
                        returnMsg = Resource.UploadFileDone;
                    }
                }
                return Json(new { Success = true, Msg = returnMsg });
            }
            return Json(new { Success = false, Msg = Resource.UploadFileFail});
        }
        /// <summary>
        /// 拿來做組織型盤查報告壓縮檔上傳
        /// </summary>
        /// <returns></returns>
        [Route("api/UploadLcaFiles/{isProductLCA}")]
        [HttpPost]
        public object UploadLcaFiles(bool isProductLCA)
        {
            string returnMsg = "";
            var httpRequest = HttpContext.Current.Request;
            int lcaId = 0;

            try
            {
                if (httpRequest.Form[0] != null && httpRequest.Form[0].Trim() != "")
                {
                    lcaId = Convert.ToInt32(httpRequest.Form[0]);
                }
                if (httpRequest.Files.Count > 0)
                {
                    string loginId = User.Identity.GetUserName();
                    //string userId = User.Identity.GetUserId();
                    // service.GetUserContext().CompanyID
                    var docfiles = new List<string>();
                    string lca = lcaId + "";
                    var storage = GlobalConfiguration.Configuration.DependencyResolver.GetService(typeof(Storage.AzureStorage)) as Storage.AzureStorage;
                    foreach (string file in httpRequest.Files)
                    {
                        var postedFile = httpRequest.Files[file];
                        Uri uri;
                        if(isProductLCA) 
                            uri = storage.SaveToAzure(postedFile.InputStream, postedFile.FileName, getBaseUrl(), "lca" + lcaId, false
                             , $"{CScommon.ProgramConstants.ProductUploadReport}");
                        else
                            uri = storage.SaveToAzure(postedFile.InputStream, postedFile.FileName, getBaseUrl(), "lca" + lcaId, false
                                , $"{CScommon.ProgramConstants.OrganizationUploadReport}");
                        if (uri.ToString().Contains("Browser_Local"))
                        {
                            string fileName = uri.ToString().Substring(uri.ToString().IndexOf("Browser_Local") - 1);
                            templateService.SaveUploadZipRreport(lcaId, fileName);
                            returnMsg = Resource.UploadFileDone;
                        }
                    }
                    return Json(new { Success = true, Msg = returnMsg });
                }
            }
            catch (Exception)
            {
                return Json(new { Success = false, Msg = Resource.UploadFileFail });
                throw;
            }
            return Json(new { Success = false, Msg = Resource.UploadFileFail });
        }
        /// <summary>
        /// 拿來做組織型稽核查證回覆壓縮檔上傳(可能用不到)
        /// </summary>
        /// <returns></returns>
        [Route("api/ReplyLcaFiles/")]
        [HttpPost]
        public object ReplyLcaFiles()
        {
            string returnMsg = "";
            var httpRequest = HttpContext.Current.Request;
            if (httpRequest.Files.Count > 0)
            {
                //string loginId = User.Identity.GetUserName();
                //string userId = User.Identity.GetUserId();
                // service.GetUserContext().CompanyID
                var docfiles = new List<string>();
                string lca = HttpContext.Current.Session["LCAid"] + "";
                var storage = GlobalConfiguration.Configuration.DependencyResolver.GetService(typeof(Storage.AzureStorage)) as Storage.AzureStorage;
                foreach (string file in httpRequest.Files)
                {
                    var postedFile = httpRequest.Files[file];
                    var uri = storage.SaveToAzure(postedFile.InputStream, postedFile.FileName, getBaseUrl(), lca, false
                        , $"{CScommon.ProgramConstants.OrganizationDownloadReply}.zip");
                    if (uri.ToString().Contains("Browser_Local"))
                    {
                        string fileName = uri.ToString().Substring(uri.ToString().IndexOf("Browser_Local") - 1);
                        //templateService.SaveUserTemplate(userId, fileName);
                        returnMsg = Resource.UploadFileDone;
                    }
                }
                return Json(new { Success = true, Msg = returnMsg });
            }
            return Json(new { Success = false, Msg = Resource.UploadFileFail });
        }


        /// <summary>
        /// 下載查證單位回復的壓縮檔
        /// </summary>
        /// <param name="LCAID"></param>
        /// <returns></returns>
        [Route("api/DownloadZipReplyReport/{LCAID}")]
        public string DownloadZipReplyReport(int LCAID)
        {
            string downloadUrl = templateService.DownloadZipReplyReport(LCAID, getBaseUrl());
            return downloadUrl;

        }

        /// <summary>
        /// 下載原上傳給查證單位的壓縮檔
        /// </summary>
        /// <param name="LCAID"></param>
        /// <returns></returns>
        [Route("api/DownloadZipReport/{LCAID}")]
        public string DownloadZipReport(int LCAID)
        {
            string downloadUrl = templateService.DownloadZipReport(LCAID, getBaseUrl());
            return downloadUrl;

        }
    }
}