using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using isnd.Entities;
using Microsoft.AspNetCore.Http;
using isn.abst;
using System.IO;

namespace isnd.Controllers
{

    public partial class PackagesController
    {
        // TODO [Authorize(Policy = IsndConstants.RequireValidApiKey)]
        [HttpPut("~" + Constants.ApiVersionPrefix + ApiConfig.Package)]
        public async Task<IActionResult> Put()
        {
            try
            {
                var clientVersionId = Request.Headers["X-NuGet-Client-Version"];
                string apiKey = Request.Headers["X-NuGet-ApiKey"][0];
                ViewData["versionId"] = typeof(PackagesController).Assembly.FullName;
                var files = new List<string>();
                ViewData["files"] = files;

                var clearKey = protector.Unprotect(apiKey);
                var dbApiKey = dbContext.ApiKey.SingleOrDefault(k => k.Id == clearKey);
                if (dbApiKey == null)
                {
                    logger.LogError("403 : no api-key");
                    return Unauthorized();
                }
                foreach (IFormFile file in Request.Form.Files)
                {
                    FileInfo inputFileInfo = new FileInfo(file.Name);
                    switch (inputFileInfo.Extension)
                    {
                        case "nupkg":
                        case "nupkgs":
                            var libVersion = await packageManager.PutPackageAsync(inputFileInfo.Extension, file.OpenReadStream(), dbApiKey.UserId);
                            logger.LogInformation($"new package : {libVersion.PackageId} {libVersion.NugetLink}");
                            break;
                        default:
                             logger.LogInformation($"file extension is not supported : {inputFileInfo.Extension}");
                            break;
                    }
                  
                }
                return Ok();
            }
            catch (Exception ex)
            {
                var message = $"PUT exception : {ex.Message} ({ex.GetType().Name})";
                logger.LogError(message);
                logger.LogError("Stack Trace : " + ex.StackTrace);
                return new ObjectResult(new { ViewData, message })
                { StatusCode = 500 };
            }
        }

    }
}