using Microsoft.AspNetCore.Hosting;
using Newtonsoft.Json;
using Quartz;
using System.Text;
using Tiobon.Core.Common.LogHelper;
using Tiobon.Core.IServices;
using Tiobon.Core.Model.Models;

/// <summary>
/// 这里要注意下，命名空间和程序集是一样的，不然反射不到
/// </summary>
namespace Tiobon.Core.Tasks;

public class Job_AccessTrendLog_Quartz : JobBase, IJob
{
    private readonly IAccessTrendLogServices _accessTrendLogServices;
    private readonly IWebHostEnvironment _environment;

    public Job_AccessTrendLog_Quartz(IAccessTrendLogServices accessTrendLogServices, IWebHostEnvironment environment, ITasksQzServices tasksQzServices, ITasksLogServices tasksLogServices)
        : base(tasksQzServices, tasksLogServices)
    {
        _accessTrendLogServices = accessTrendLogServices;
        _environment = environment;
        _tasksQzServices = tasksQzServices;
    }
    public async Task Execute(IJobExecutionContext context)
    {
        var executeLog = await ExecuteJob(context, async () => await Run(context));
    }
    public async Task Run(IJobExecutionContext context)
    {
        
        // 可以直接获取 JobDetail 的值
        var jobKey = context.JobDetail.Key;
        var jobId = jobKey.Name;
        // 也可以通过数据库配置，获取传递过来的参数
        JobDataMap data = context.JobDetail.JobDataMap;

        var lastestLogDatetime = (await _accessTrendLogServices.Query(null, d => d.UpdateTime, false)).FirstOrDefault()?.UpdateTime;
        if (lastestLogDatetime == null)
        {
            lastestLogDatetime = Convert.ToDateTime("2021-09-01");
        }

        var accLogs = GetAccessLogs().Where(d => d.User != "" && d.BeginTime.ObjToDate() >= lastestLogDatetime).ToList();
        var logUpdate = DateTime.Now;

        var activeUsers = (from n in accLogs
                           group n by new { n.User } into g
                           select new ActiveUserVM
                           {
                               user = g.Key.User,
                               count = g.Count(),
                           }).ToList();

        foreach (var item in activeUsers)
        {
            var user = (await _accessTrendLogServices.Query(d => d.UserInfo != "" && d.UserInfo == item.user)).FirstOrDefault();
            if (user != null)
            {
                user.Count += item.count;
                user.UpdateTime = logUpdate;
                await _accessTrendLogServices.Update(user);
            }
            else
            {
                await _accessTrendLogServices.Add(new AccessTrendLog()
                {
                    Count = item.count,
                    UpdateTime = logUpdate,
                    UserInfo = item.user
                });
            }
        }

        // 重新拉取
        var actUsers = await _accessTrendLogServices.Query(d => d.UserInfo != "", d => d.Count, false);
        actUsers = actUsers.Take(15).ToList();

        List<ActiveUserVM> activeUserVMs = new();
        foreach (var item in actUsers)
        {
            activeUserVMs.Add(new ActiveUserVM()
            {
                user = item.UserInfo,
                count = item.Count
            });
        }

        Parallel.For(0, 1, e =>
        {
            LogLock.OutLogAOP("ACCESSTRENDLOG", "", new string[] { activeUserVMs.GetType().ToString(), JsonConvert.SerializeObject(activeUserVMs) }, false);
        });
    }

    private List<UserAccessFromFIles> GetAccessLogs()
    {
        List<UserAccessFromFIles> userAccessModels = new();
        var accessLogs = LogLock.ReadLog(
            Path.Combine(_environment.ContentRootPath, "Log"), "RecordAccessLogs_", Encoding.UTF8, ReadType.Prefix, 2
            ).ObjToString().TrimEnd(',');

        try
        {
            return JsonConvert.DeserializeObject<List<UserAccessFromFIles>>("[" + accessLogs + "]");
        }
        catch (Exception)
        {
            var accLogArr = accessLogs.Split("\n");
            foreach (var item in accLogArr)
            {
                if (item.ObjToString() != "")
                {
                    try
                    {
                        var accItem = JsonConvert.DeserializeObject<UserAccessFromFIles>(item.TrimEnd(','));
                        userAccessModels.Add(accItem);
                    }
                    catch (Exception)
                    {
                    }
                }
            }

        }

        return userAccessModels;
    }

}
public class UserAccessFromFIles
{
    public string User { get; set; }
    public string IP { get; set; }
    public string API { get; set; }
    public string BeginTime { get; set; }
    public string OPTime { get; set; }
    public string RequestMethod { get; set; } = "";
    public string Agent { get; set; }
}