// using System.IO;
// using System.Threading.Tasks;
// using Microsoft.AspNetCore.Http;
// using Microsoft.AspNetCore.Mvc;
// using Microsoft.AspNetCore.Routing;
// using Microsoft.AspNetCore.Authorization;
// using Microsoft.Extensions.Logging;
// using Newtonsoft.Json.Linq;

// using AyaNova.Models;
// using AyaNova.Api.ControllerHelpers;
// using AyaNova.Biz;


// namespace AyaNova.Api.Controllers
// {

//     /// <summary>
//     /// Log files controller
//     /// </summary>
//     [ApiController]
//     [ApiVersion("8.0")]
//     [Route("api/v{version:apiVersion}/metric")]
//     [Authorize]
//     public class MetricsController : ControllerBase
//     {
//         private readonly AyContext ct;
//         private readonly ILogger<LogFilesController> log;
//         private readonly ApiServerState serverState;
      

//         /// <summary>
//         /// ctor
//         /// </summary>
//         /// <param name="dbcontext"></param>
//         /// <param name="logger"></param>
//         /// <param name="apiServerState"></param>
        
//         public MetricsController(AyContext dbcontext, ILogger<LogFilesController> logger, ApiServerState apiServerState)
//         {
//             ct = dbcontext;
//             log = logger;
//             serverState = apiServerState;            
//         }


//         /// <summary>
//         /// Get metrics as text document
//         /// </summary>        
//         /// <returns>Snapshot of metrics</returns>
//         [HttpGet("textsnapshot")]
//         public async Task<IActionResult> GetMetrics()
//         {
//             if (serverState.IsClosed)
//                 return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));

//             if (!Authorized.HasReadFullRole(HttpContext.Items, AyaType.Metrics))
//             {
//                 return StatusCode(403, new ApiNotAuthorizedResponse());
//             }

//             string sResult = await GetTheMetrics("plain");

//             //Log
//             await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserIdFromContext.Id(HttpContext.Items), 0, AyaType.Metrics, AyaEvent.Retrieved), ct);

//             return Content(sResult);
//         }


//         /// <summary>
//         /// Get metrics as json object
//         /// </summary>        
//         /// <returns>Snapshot of metrics</returns>
//         [HttpGet("jsonsnapshot")]
//         public async Task<IActionResult> GetJsonMetrics()
//         {
//             if (serverState.IsClosed)
//                 return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));

//             if (!Authorized.HasReadFullRole(HttpContext.Items, AyaType.Metrics))
//             {
//                 return StatusCode(403, new ApiNotAuthorizedResponse());
//             }

//             string sResult = await GetTheMetrics("json");
//             JObject json = JObject.Parse(sResult);

//             //Log
//             await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserIdFromContext.Id(HttpContext.Items), 0, AyaType.Metrics, AyaEvent.Retrieved), ct);

//             return Ok(ApiOkResponse.Response(json));
//         }

//         /// <summary>
//         /// Get the metrics snapshot
//         /// </summary>
//         /// <param name="format">Either "json" for json format or "plain" for plaintext format</param>
//         /// <returns></returns>
//         private async Task<string> GetTheMetrics(string format)
//         {
//             var snapshot = metrics.Snapshot.Get();

//             var formatters = ((IMetricsRoot)metrics).OutputMetricsFormatters;
//             string sResult = $"ERROR GETTING METRICS IN {format} FORMAT";

//             foreach (var formatter in formatters)
//             {
//                 if (formatter.MediaType.Format == format)
//                 {
//                     using (var stream = new MemoryStream())
//                     {
//                         await formatter.WriteAsync(stream, snapshot);
//                         sResult = System.Text.Encoding.UTF8.GetString(stream.ToArray());
//                     }
//                 }
//             }

//             return sResult;
//         }


//         //------------


//     }
// }