using Nancy;
using Nancy.Bootstrapper;
using Nancy.Hosting.Self;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using DBFactory;
using ICommLayer;
using System.Data;
using System.Runtime.Caching;

namespace WcfControlMonitorLib
{
    public class APIChannel : NancyModule
    {
        private static NancyHost _server;
        private Object thisLock = new Object();
        public static void Start()
        {
            _server = new NancyHost(new Bootstrapper(), new Uri("http://127.0.0.1:8686"));
            //_server = new NancyHost(new Bootstrapper(), new Uri("http://192.168.43.193:8686"));
            _server.Start();
        }
    public class WMS
        {

            public string statusMessage { get; set; }
            public int result { get; set; }
        }
        public APIChannel()
        {
            StringBuilder sql = new StringBuilder();
            //DBOperator dbo = CStaticClass.dbo;
            static DBOperator dbo = new DBOperator();
            //get 方法沒用
            Get["/"] = _ => "RCS to WCS APIServer";
            // 查询设备状态
            Post["/jingbao/oapi/Demo/event/fixed-position", true] = async (x, ct) =>
            {
                try
                {
                    // 创建一个MemoryCache对象
                    ObjectCache cache = MemoryCache.Default;

                    InAffimBack inb = new InAffimBack();
                    T_BASE_DEVICE TestDevice = new T_BASE_DEVICE();
                    T_BASE_DEVICE_STATE TestDeviceState = new T_BASE_DEVICE_STATE();
                    // 查询设备状态
                    DataView dv = new DataView();
                    sql.Remove(0, sql.Length);
                    sql.Append('select B.F_ERRORNAME as "问题描述", A.F_DEVICENAME as "设备编码", A.F_ERRORCODE  as "故障现象Code", A.F_ErrorStartTime as "报错时间" from T_BASE_DEVICE A, T_BASE_DEVICE_STATE B where A.f_errorcode != 0 and(B.F_DEVICEERRORINDEX = A.f_errorcode and A.F_DEVICEKINDINDEX = B.F_DEVICEKINDINDEX)  ');
                    dv = dbo.ExceSQL(sql.ToString()).Tables[0].DefaultView;
                    if (dv.Count > 0 )
                    {
                        // 从缓存中读取结果
                        var cachedResult = cache.Get("cacheKey");
                        if (cachedResult != null)
                        {
                            for (int i = 0; i < dv.Count; i++)
                            {
                                dv.isKeyProces = "false";
                                dv.isStopLine = "false";
                                dv.submitSource = "系统";
                                if (cachedResult.Exists(dv[i].F_DEVICENAME) {
                                    cachedResult.push(dv[i]);
                                }
                            }
                            for (int j = 0; j < cachedResult.Count; j++)
                            {
                                if (dv.Exists(cachedResult[j].F_DEVICENAME) {
                                    continue
                                }
                                else
                                {
                                    cachedResult.Remove(cachedResult[j]);
                                }
                            }
                        }
                        else
                        {
                            cachedResult = dv;
                        }
                        // var diffElements  = dv.Except( cachedResult ).Union( cachedResult.Except( dv ));
                        inb.result = dv.ToString();
                        inb.code = "200";
                        return JsonConvert.SerializeObject(inb);
                    }
                    else
                    {
                        inb.result = "false";
                        inb.code = "1";
                        return JsonConvert.SerializeObject(inb);
                    }
                }
                catch (Exception ex)
                {
                    CommonClassLib.CCarryConvert.WriteDarkCasket("WEBAPI，WCS查询设备状态,异常:", ex.ToString(), "", "");
                    throw;
                }
            };
        }

    }
}