using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Models.Cosmos.BI;

namespace TEAMModelBI.Controllers.BIHome
{
    [Route("analyse")]
    [ApiController]
    public class AnalyseFileController : ControllerBase
    {
        private readonly IWebHostEnvironment _environment; //读取文件流

        public AnalyseFileController(IWebHostEnvironment environment) 
        {
            _environment = environment;
        }

        [HttpPost("get-visitjson")]
        public async Task<IActionResult> GetVisitJson(JsonElement jsonElement) 
        {
            jsonElement.TryGetProperty("path", out JsonElement _path);
            jsonElement.TryGetProperty("time", out JsonElement _time);
            var path = $"{_environment.ContentRootPath}/JsonFile/TempFile/PT1H.json";
            StreamReader streamReader = new StreamReader(new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite), Encoding.UTF8);
            List<object> objs = new(); 
            StringBuilder visits = new StringBuilder("[");
            string text;
            while ((text = streamReader.ReadLine()) != null) 
            {
                if (streamReader.EndOfStream)
                {
                    visits.Append($"{text.ToString()}");
                }
                else
                {
                    visits.Append($"{text.ToString()},");
                }
                objs.Add(text.ToJsonString());
            }
            visits.Append("]");
            streamReader.Close();
            string input = visits.ToString();
            List<AGInfo> aGInfos = input.ToObject<List<AGInfo>>();

            //var ipGroup = aGInfos.GroupBy(g => g.properties.clientIp).ToDictionary(k => k.Key, k => k.Count()).ToList();

            List<RecGWInfo> recInfo = aGInfos.Select(x => new RecGWInfo { hour = DateTimeOffset.Parse(x.time).ToString("yyyyMMddHH"),hostName=x.properties.hostname  }).ToList();


            List<StatisNameCnt> ipCnt = aGInfos.GroupBy(g => g.properties.clientIp).Select(x => new StatisNameCnt { name = x.Key, cnt = x.Count() }).ToList();
            ipCnt.Sort((x, y) => y.cnt.CompareTo(x.cnt));

            DateTimeOffset dateTime = DateTimeOffset.UtcNow;
            var apiCnt = aGInfos.Select(s => s.properties.requestUri.Split("?").ToList().Count()>1 ? s.properties.requestUri.Split("?").ToList()[0]: s.properties.requestUri).GroupBy(g => g).Select(x=>new { key = x.Key,cnt =x.Count()}).ToList();

            return Ok(new { state = 200, apiCnt, ipCnt });
        }
        public record RecGWInfo
        {
            public string hour { get; set; }
            public string ip { get; set; }
            public string api { get; set; }
            public string hostName { get; set; }
        }





        public record StatisNameCnt 
        {
            public string name { get; set; }
            public int cnt { get; set; }
        }

        public record AGInfo 
        {
            //public string resourceId { get; set; }

            public string operationName { get; set; }
            public string time { get; set; }
            public string category { get; set; }
            public Properties properties { get; set; }
        }

        public record Properties 
        {
            //public string instanceId { get; set; }
            public string clientIp { get; set; }
            public string clientPort { get; set; }
            public string requestUri { get; set; }
            public string ruleSetType { get; set; }
            public string ruleSetVersion { get; set; }
            public string ruleId { get; set;}
            public string ruleGroup { get; set; }
            //public string message { get; set; }
            public string action { get; set; }
            public string site { get; set; }
            //public Datails datails { get; set; }
            public string hostname { get; set; }
            public string transactionId { get; set; }
        }

        public record Datails 
        {
            public string message { get; set; }
            public string data { get; set; }
            public string file { get; set; }
            public string line { get; set; }

        }

    }
}