using System;
using System.Linq;
using System.Globalization;
using System.Text;
using System.Threading;
using System.Threading.Tasks;

using FastReport.Auth;
using FastReport.Cloud.FastReport.Models;
using System.Net;
using System.IO;

namespace FastReport.Cloud.FastReport
{

    internal sealed class FRCloudReportsProvider : FRCloudFilesProviderBase, IFRCloudFilesProvider
    {
        const string API_REPORTS_BASEPATH = "api/rp/v1/Reports";

        public FRCloudReportsProvider(AuthService authService)
            : base(authService, API_REPORTS_BASEPATH)
        {

        }

        public FileVM Create(string folderId, FileCreateVM fileCreate)
        {
            var url = CreateFileURL(folderId);
            var request = GetHttpWebRequestContent(url, fileCreate);

            var result = Send<FileVM>(request);
            return result;
        }

#if ASYNC
        public async Task<FileVM> CreateAsync(string folderId, FileCreateVM fileCreate)
        {
            var url = CreateFileURL(folderId);
            var request = await GetHttpWebRequestContentAsync(url, fileCreate);

            var result = await SendAsync<FileVM>(request);
            return result;
        }
#endif

        public FileVM CreateFolder(string folderId, FolderCreateVM folderCreate)
        {
            var url = CreateFolderURL(folderId);
            var request = GetHttpWebRequestContent(url, folderCreate);

            var result = Send<FileVM>(request);
            return result;
        }

#if ASYNC
        public async Task<FileVM> CreateFolderAsync(string folderId, FolderCreateVM folderCreate)
        {
            var url = CreateFolderURL(folderId);
            var request = await GetHttpWebRequestContentAsync(url, folderCreate);

            var result = await SendAsync<FileVM>(request);
            return result;
        }
#endif

        public void Delete(FileVM folderOrFile)
        {
            string url = DeleteURL(folderOrFile);

            var request = GetHttpWebRequest(url,
                method: HttpMethod.Delete);

            Send(request);
        }

#if ASYNC
        public async Task DeleteAsync(FileVM folderOrFile)
        {
            string url = DeleteURL(folderOrFile);

            var request = GetHttpWebRequest(url,
                method: HttpMethod.Delete);

            await SendAsync(request);
        }
#endif

        public FileResponse Download(string id)
        {
            var urlBuilder_ = new StringBuilder();
            urlBuilder_.Append("download/r/").Append(id);
            var url_ = urlBuilder_.ToString();

            var request = GetHttpWebRequest(url_,
                accept: "text/plain");

            var result = DownloadFile(request);
            return result;
        }
#if ASYNC
        public async Task<FileResponse> DownloadAsync(string id)
        {
            var urlBuilder_ = new StringBuilder();
            urlBuilder_.Append("download/r/").Append(id);
            var url_ = urlBuilder_.ToString();

            var request = GetHttpWebRequest(url_,
                accept: "text/plain");

            var result = await DownloadFileAsync(request);
            return result;
        }
#endif

        public FilesVM GetFoldersAndFiles(string folderId, SearchOptions options = null)
        {
            var url = GetFoldersAndFilesURL(folderId, options);
            var request = GetHttpWebRequest(url);

            var result = Send<FilesVM>(request);
            return result;
        }

#if ASYNC
        public async Task<FilesVM> GetFoldersAndFilesAsync(string folderId, SearchOptions options = null)
        {
            var url = GetFoldersAndFilesURL(folderId, options);
            var request = GetHttpWebRequest(url);

            var result = await SendAsync<FilesVM>(request);
            return result;
        }
#endif

        public FileVM Rename(FileVM folderOrFile, RenameVM newName)
        {
            string url = RenameURL(folderOrFile);
            var request = GetHttpWebRequestContent(url, newName,
                method: HttpMethod.Put);
            var result = Send<FileVM>(request);
            return result;
        }

#if ASYNC
        public async Task<FileVM> RenameAsync(FileVM folderOrFile, RenameVM newName)
        {
            string url = RenameURL(folderOrFile);
            var request = await GetHttpWebRequestContentAsync(url, newName,
                method: HttpMethod.Put);
            var result = await SendAsync<FileVM>(request);
            return result;
        }
#endif

        // Resave doesn't work for .fpx
        public void Resave(string id, FileCreateVM updatedFile)
        {
            throw new NotImplementedException();
        }

#if ASYNC
        public Task ResaveAsync(string id, FileCreateVM updatedFile)
        {
            throw new NotImplementedException();
        }
#endif
        // not supported for .fpx reports
        FileVM IFRCloudFilesProvider.GetFile(string id)
        {
            throw new NotImplementedException();
        }

#if ASYNC
        Task<FileVM> IFRCloudFilesProvider.GetFileAsync(string id)
        {
            throw new NotImplementedException();
        }
#endif

    }

}