using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Weee.DAL;
using Weee.Models;

namespace Weee.Service
{
    public class WeeeUserTemplatesService : WeeeDataAuthorizeService
    {
        private readonly EmailService.Service service = DependencyResolver.Current.GetService<EmailService.Service>();


        public WeeeUserTemplatesService(WeeeDataContext d)
            : base(d)
        {
        }

        /// <summary>
        /// 保存用戶清冊和報告書
        /// </summary>
        /// <param name="fileName"></param>

        public void SaveUserTemplate(string userId, string fileName)
        {
            int templateID = 0;
            var fileInfo = _db.DocExcelTemplates.FirstOrDefault(f => f.FileName == fileName);
            //if(fileInfo == null)
            {
                templateID = this.SaveDocExcelTemplate(fileName);

                var userTemplateInfo = _db.UserLCADocExcelTemplates.FirstOrDefault(ut => ut.UserID == userId && ut.TemplateID == templateID);
                if(userTemplateInfo == null)
                {
                    var newUserTemplate = new UserLCADocExcelTemplate();
                    newUserTemplate.UserID = userId;
                    newUserTemplate.TemplateID = templateID;

                    _db.UserLCADocExcelTemplates.Add(newUserTemplate);

                    _db.SaveChanges();
                }
            }
        }
        public int SaveDocExcelTemplate(string fileName)
        {
            var newFile = new DocExcelTemplate();
            newFile.FileName = fileName;
            if(fileName.EndsWith(".docx") || fileName.EndsWith(".doc"))
            {
                newFile.IsDocDefaultTemplate = true;
            }
            if(fileName.EndsWith(".xlsx") || fileName.EndsWith("xls"))
            {
                newFile.IsExcelDefaultTemplate = true;
            }

            _db.DocExcelTemplates.Add(newFile);
            _db.SaveChanges();

            return newFile.ID;
        }

        /// <summary>
        /// 記錄盤查單位上傳的壓縮檔
        /// </summary>
        /// <param name="lcaId"></param>
        /// <param name="fileName"></param>
        internal void SaveUploadZipRreport(int lcaId, string fileName)
        {
            if(lcaId >0)
            {
                var lcaInfo = _db.LCAs.FirstOrDefault(l => l.ID == lcaId);
                if(lcaInfo != null)
                {
                    lcaInfo.UploadZipReportUrl = fileName;
                    //_db.LCAs.Attach(lcaInfo);
                    _db.SaveChanges();
                }
            }
        }

        /// <summary>
        /// 獲取查證單位回覆壓縮檔
        /// </summary>
        /// <param name="lcaId"></param>
        internal string DownloadZipReplyReport(int lcaId, string baseUrl)
        {
            string url = "";
            try
            {
                if (lcaId > 0)
                {
                    var lcaInfo = _db.LCAs.FirstOrDefault(l => l.ID == lcaId);
                    if (lcaInfo != null)
                    {
                        string relativeUrl = lcaInfo.CertificationFeedbackZipUrl != null && lcaInfo.CertificationFeedbackZipUrl.Trim() != "" ? lcaInfo.CertificationFeedbackZipUrl.Trim() : "";
                        string actPath = System.Web.HttpContext.Current.Request.Url.Authority;
                        string fullPath = HttpContext.Current.Request.Url.ToString();
                        string protocolName = fullPath.Substring(0, fullPath.IndexOf("//") + 2);
                        actPath = protocolName + actPath;
                        if (relativeUrl != "")
                        {
                            url = actPath + baseUrl + relativeUrl;
                        }
                        return url;
                    }
                }
            }
            catch (Exception)
            {
                return url;
                throw;
            }
            return url;
        }
        /// <summary>
        /// 下載原上傳給查證單位的壓縮檔
        /// </summary>
        /// <param name="lcaId"></param>
        internal string DownloadZipReport(int lcaId, string baseUrl)
        {
            string url = "";
            try
            {
                if (lcaId > 0)
                {
                    var lcaInfo = _db.LCAs.FirstOrDefault(l => l.ID == lcaId);
                    if (lcaInfo != null)
                    {
                        string tmpS = lcaInfo.UploadZipReportUrl + "";
                        tmpS = tmpS.Trim();
                        string relativeUrl = tmpS;// lcaInfo.UploadZipReportUrl != null && lcaInfo.UploadZipReportUrl.Trim() != "" ? lcaInfo.UploadZipReportUrl.Trim() : "";
                        string actPath = System.Web.HttpContext.Current.Request.Url.Authority;
                        string fullPath = HttpContext.Current.Request.Url.ToString();
                        string protocolName = fullPath.Substring(0, fullPath.IndexOf("//") + 2);
                        actPath = protocolName + actPath;
                        if (relativeUrl != "")
                        {
                            url = actPath + baseUrl+ relativeUrl;
                        }
                        return url;
                    }
                }
            }
            catch (Exception)
            {
                return url;
                throw;
            }
            return url;
        }
    }
}