using SensorHub.Servers;
using SensorHub.Servers.Commands.CASICCommands;
using SensorHub.Servers.JsonFormat;
using SuperSocket.SocketBase.Command;
using SuperSocket.SocketBase.Protocol;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace SensorHub.WaterMeter
{
    public class WaterMeter : CommandBase<CasicSession, StringRequestInfo>
    {
        public override void ExecuteCommand(CasicSession session, StringRequestInfo requestInfo)
        {
            //TODO: construct the receving casic data
            String preamble = requestInfo.Parameters[0];
            String version = requestInfo.Parameters[1];
            String leng = requestInfo.Parameters[2];
            String devCode = requestInfo.Parameters[3];
            String routeFlag = requestInfo.Parameters[4];
            String dstNodeAddr = requestInfo.Parameters[5];
            String pduType = requestInfo.Parameters[6];
            String seq = requestInfo.Parameters[7];
            String settings = requestInfo.Parameters[8];
            String source = requestInfo.Parameters[9];

            String devName = "WaterMeter";

            if (source.Contains("-"))
            {
                session.Send("HTTP/1.1 200 OK\r\n\r\n\r\n");
                session.Close();
            }

            //print the receving data
            String devType = "远传水表";
            String operType = Common.getOpeTypeByPdu(pduType);
            session.Logger.Info("AD接收数据:" + requestInfo.Body);
            session.Logger.Info("设备类型:" + devType);
            session.Logger.Info("操作类型:" + operType);
            session.Logger.Info("会话:" + session.HubAddr + "," + session.SessionID);
            
            List<Tag> tags = Common.getTags(settings, session);

            int? pci = null;
            int? rsrp = null;
            int? snr = null;

            //具体业务处理
            String collectDate = "";
            List<String> eventList = new List<String>();
            List<DatasJson> datasList = new List<DatasJson>();
            List<String> startupList = new List<String>();

            foreach (Tag tag in tags)
            {
                if (tag != null && tag is PCITag)
                {
                    PCITag pciTag = (PCITag)tag;
                    pci = pciTag.PCI;
                    continue;
                }

                if (tag != null && tag is RSRPTag)
                {
                    RSRPTag rsrpTag = (RSRPTag)tag;
                    rsrp = rsrpTag.RSRP;
                    continue;
                }

                if (tag != null && tag is SNRTag)
                {
                    SNRTag snrTag = (SNRTag)tag;
                    snr = snrTag.SNR;
                    continue;
                }

                if (!(tag is UploadTag))
                {
                    //非业务处理
                    if (tag != null && tag is SystemDateTag)
                    {
                        SystemDateTag systemDateTag = tag as SystemDateTag;
                        collectDate = systemDateTag.CollectDate;
                        continue;
                    }

                    if (tag != null && tag is SensorException0Tag)
                    {
                        SensorException0Tag sensorException0 = tag as SensorException0Tag;
                        int state = sensorException0.state;

                        if (state == 0) continue;

                        eventList.Add(getWaterMeterAlarm(state));

                        session.Logger.Info("通道一发送容错信息：oid：" + tag.Oid + ";value:" + state);
                        continue;
                    }

                    if (tag != null && tag is SensorStartupTag)
                    {
                        SensorStartupTag sensorStartup = tag as SensorStartupTag;
                        String imei = sensorStartup.IMEI;
                        String iccid = sensorStartup.ICCID;

                        startupList.Add(imei);
                        startupList.Add(iccid);

                        session.Logger.Info("设备开机上报，设备编号DEVCODE：" + devCode + " IMEI:" + imei + " ICCID:" + iccid);
                        continue;
                    }
                }
                else
                {
                    //业务处理 
                    UploadTag uploadTag = tag as UploadTag;
                    switch (uploadTag.BizType)
                    {
                        case 10:
                            //开关状态
                            TagHandler waterHandler = new WaterMeterTagHandler();
                            waterHandler.resolve(tag, session);

                            DateTime baseTime = Convert.ToDateTime(collectDate + " " + waterHandler.CollecTime);
                            for (int i = 0; i < waterHandler.DataList.Count; i++)
                            {
                                DateTime upTime = baseTime.AddMinutes(i * waterHandler.Interval);
                                String uptime = upTime.ToString("yyyy") + upTime.ToString("MM") + upTime.ToString("dd")
                                    + upTime.ToString("HH") + upTime.ToString("mm") + upTime.ToString("ss");

                                datasList.Add(new WaterMeterDatasJson(uptime, (Int32)waterHandler.DataList[i]));
                            }
                            break;
                        default:
                            session.Logger.Info("未知业务类型！");
                            break;
                    }
                }
            }

            Common.sendMessage(session, devName, devCode, -1, pci, rsrp, snr, eventList, datasList, startupList);

            byte[] btPdu = new byte[2]; //2个字节

            btPdu[0] = Common.getRespOperType(operType, source == "433" ? true : false);
            btPdu[1] = 0x8A;

            Common.sendConfig(session, devCode, routeFlag, source, btPdu);
        }

        private String getWaterMeterAlarm(int state)
        {
            switch (state)
            {
                case 0:
                    return "WaterMeterNormal";//正常
                case 1:
                    return "WaterMeterFail"; //采集失败
                default:
                    return "WaterMeterUnknown"; //未知异常

            }
        }
    }
}