using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraEditors;

using LFP_Manager.DataStructure;
using LFP_Manager.Function;
using LFP_Manager.Controls;
using LFP_Manager.Utils;

namespace LFP_Manager.Forms
{
    public delegate void InvDataUpdateEvent(object sendor);
    public delegate void InvDateCmdEvent(int sId, int mode, int index, int flag, ref DeviceInforation wData);
    public delegate void InvDateCmdEventBySnmp(int mode, string wData);

    public partial class fmxInventoryConfig : DevExpress.XtraEditors.XtraForm
    {
        #region VARIABLES

        int SystemId = 0;
        int CmdResult = 0;
        CommConfig Config;
        DeviceSystemData SystemData;
        DeviceSystemTotalData SystemTotalData;
        DeviceInforation wInvData;

        public event InvDataUpdateEvent OnUpdate = null;
        public event InvDateCmdEvent OnCommand = null;
        public event InvDateCmdEventBySnmp OnCommandBySnmp = null;

        #endregion
        public fmxInventoryConfig()
        {
            InitializeComponent();
        }
        public fmxInventoryConfig(int sId, ref CommConfig aConfig, ref DeviceSystemData aSystemData)
        {
            InitializeComponent();

            SystemId = sId;
            SystemData = aSystemData;
            Config = aConfig;

            tmrDisplay.Enabled = true;
            tmrCmd.Enabled = true;
        }

        void InitData()
        {
            wInvData = new DeviceInforation
            {
                BMS_SN = new byte[16],
                Module_SN = new byte[24]
            };          //22.06.30 Byul 32->16, 32->24
        }

        #region DISPLAY DATA

        private void DisplayValue()
        {
        }

        private void DisplayInvDataByCAN()
        {
            // Manufacture Date
            lbMDate.Text = String.Format("Manufacture Date: {0} ({0:X8})", SystemData.Information.ManufactureDate)
                + "\r\n"
                + DisplayManufactureDate(SystemData.Information.ManufactureDate)
                ;

            // Device Address%
            string strSerial = Encoding.UTF8.GetString(SystemData.Information.BMS_SN);
            lbSerialNo.Text = String.Format("Serial No: {0}", strSerial);
        }

        private void DisplayInvDataBySNMP()
        {
            // Manufacture Date
            lbMDate.Text = String.Format("Manufacture Date: {0} ({0:X8})", SystemTotalData.IdentData.ManufactureDate)
                + "\r\n"
                + DisplayManufactureDate(SystemTotalData.IdentData.ManufactureDate)
                ;

            // Device Address%
            string strSerial = SystemTotalData.IdentData.SerialNumber;
            lbSerialNo.Text = String.Format("Serial No: {0}", strSerial);
        }

        private string DisplayManufactureDate(UInt32 mDate)
        {
            DateTime dtDate = csUtils.ConvertTimeStampToDateTime(mDate);

            return String.Format("{0:yyyy-MM-dd HH:mm:ss}", dtDate);
        }

        #endregion

        #region TIMER ENVENT
        private void tmrDisplay_Tick(object sender, EventArgs e)
        {
            DisplayValue();
            if (OnUpdate != null)
            {
                OnUpdate(this);
            }
        }
        #endregion

        #region PUBLIC FUCTIONS
        public void UpdateData(ref DeviceSystemTotalData aSystemTotalData, ref DeviceSystemData aSystemData)
        {
            SystemTotalData = aSystemTotalData;
            SystemData = aSystemData;
        }

        public void RecvData(string result, bool error)
        {
            Cmd_Result(result, error);
        }

        public void Cmd_Result(string result, bool error)
        {
            if (this.InvokeRequired)
            {
                this.Invoke(new MethodInvoker(delegate ()
                {
                    if (error)
                        MessageBox.Show(result, "Result", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    else
                        MessageBox.Show(result, "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
                }));
            }
            else
            {
                if (error)
                    MessageBox.Show(result, "Result", MessageBoxButtons.OK, MessageBoxIcon.Error);
                else
                    MessageBox.Show(result, "Result", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
        }

        #endregion

        #region BUTTON EVENT
        private void btnMDateRead_Click(object sender, EventArgs e)
        {
            OnCommand?.Invoke(SystemId, 900, 1, 0, ref wInvData);
            OnCommand?.Invoke(SystemId, 901, 1, 0, ref wInvData);
            OnCommand?.Invoke(SystemId, 902, 1, 0, ref wInvData);
        }

        private void btnWrite_Click(object sender, EventArgs e)
        {
        }
        private void btnInvWrite_Click(object sender, EventArgs e)
        {
        }

        private void InvWriteCmdByCAN()
        {
            if (nSerialNo.Text.Length != 15)
            {
                MessageBox.Show(String.Format("BMS serial number length error - [{0}]", nSerialNo.Text.Length)
                   , "Warning"
                   , MessageBoxButtons.OK
                   , MessageBoxIcon.Warning
                   );
            }

            csDbUtils.DbCreate(nSerialNo.Text, "mBMS_16S");

            if (CheckBmsSerialNo(nSerialNo.Text, "mBMS_16S") == false)
            {
                byte[] bSN = Encoding.UTF8.GetBytes(nSerialNo.Text);

                if (wInvData.BMS_SN == null) wInvData.BMS_SN = new byte[16];            //22.06.30 Byul 32->16
                for (int i = 0; i < 16; i++) wInvData.BMS_SN[i] = 0;
                for (int i = 0; i < bSN.Length; i++)
                {
                    wInvData.BMS_SN[i] = bSN[i];
                }


                OnCommand?.Invoke(SystemId, 901, 1, 1, ref wInvData);
                OnCommand?.Invoke(SystemId, 902, 1, 1, ref wInvData);

                CmdMDateWrite();

                CmdResult = 1;
            }
            else
            {
                MessageBox.Show(String.Format("Already used BMS serial number - [{0}]", nSerialNo.Text)
                    , "Warning"
                    , MessageBoxButtons.OK
                    , MessageBoxIcon.Warning
                    );
            }
        }
        private void InvWriteCmdBySNMP()
        {
            if ((nSerialNo.Text.Length < 14) && (nSerialNo.Text.Length > 16))
            {
                MessageBox.Show(String.Format("BMS serial number length error - [{0}]", nSerialNo.Text.Length)
                   , "Warning"
                   , MessageBoxButtons.OK
                   , MessageBoxIcon.Warning
                   );
            }

            string wSN = nSerialNo.Text;
            csDbUtils.DbCreate(wSN, "BMCB_J");

            if (CheckBmsSerialNo(wSN, "BMCB_J") == false)
            {
                OnCommandBySnmp?.Invoke(5, wSN);
                CmdMDateWrite();

                CmdResult = 1;
            }
            else
            {
                MessageBox.Show(String.Format("Already used BMS serial number - [{0}]", nSerialNo.Text)
                    , "Warning"
                    , MessageBoxButtons.OK
                    , MessageBoxIcon.Warning
                    );
            }
        }

        #endregion

        #region PROCESSING DATA

        private bool CheckBmsSerialNo(string bSN, string bName)
        {
            bool result = false;
            DataTable dtBmsData = new DataTable();
            DataTable dtBmsMatch = new DataTable();
            DataTable dtErrorLog = new DataTable();

            //string sql = String.Format("SELECT * FROM TInventoryData WHERE pcb_sn = {0}", bSN);
            string sql = String.Format("SELECT * FROM TInventoryData");
            dtBmsData = csDbUtils.GetDataTableBySelect(bSN, sql, "TInventoryData", bName);

            if (dtBmsData != null)
            {
                if (dtBmsData.Rows.Count > 0)
                {
                    DataRow[] arrRows = null;
                    arrRows = dtBmsData.Select(String.Format("pcb_sn = '{0}'", bSN));
                    if (arrRows.Length > 0)
                        result = true;
                }
            }

            return result;
        }
        private void CmdMDateWrite()
        {
            UInt32 mTimeStamp = csUtils.CalcKKTimeStamp(DateTime.Now);
            wInvData.ManufactureDate = mTimeStamp;

        }

        private void CheckResult()
        {
        }

        private void CheckResultByCAN()
        {
            if (CmdResult == 1)
            {
                bool result = false;

                byte[] a = Encoding.UTF8.GetBytes(nSerialNo.Text);
                byte[] b = SystemData.Information.BMS_SN;

                for (int i = 0; i < a.Length; i++)
                {
                    if (a[i] == b[i]) continue;
                    result = true;
                }

                if ((result == false) && (wInvData.ManufactureDate == SystemData.Information.ManufactureDate))
                {
                    CmdResult = 0;

                    try
                    {
                        csDbUtils.BmsDataInsert(SystemData, nSerialNo.Text, "mBMS_16S");

                        MessageBox.Show(String.Format("BMS data insert complete - [{0}]", nSerialNo.Text)
                            , "Information"
                            , MessageBoxButtons.OK
                            , MessageBoxIcon.Information
                            );
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(String.Format("BMS data insert fail - [{0}] \r\n{1}", nSerialNo.Text, ex.Message)
                            , "Warning"
                            , MessageBoxButtons.OK
                            , MessageBoxIcon.Warning
                            );
                    }
                }
            }
        }
        private void CheckResultBySNMP()
        {
            if (CmdResult == 1)
            {
                bool result = false;

                byte[] a = Encoding.UTF8.GetBytes(nSerialNo.Text);
                byte[] b = Encoding.UTF8.GetBytes(SystemTotalData.IdentData.SerialNumber);

                if (a.Length != b.Length) return;

                for (int i = 0; i < a.Length; i++)
                {
                    if (a[i] == b[i]) continue;
                    result = true;
                }

                if ((result == false) && (wInvData.ManufactureDate == SystemTotalData.IdentData.ManufactureDate))
                {
                    CmdResult = 0;

                    try
                    {
                        csDbUtils.BmsDataInsert(SystemTotalData, nSerialNo.Text, "BMCB_J");

                        MessageBox.Show(String.Format("BMS data insert complete - [{0}]", nSerialNo.Text)
                            , "Information"
                            , MessageBoxButtons.OK
                            , MessageBoxIcon.Information
                            );
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(String.Format("BMS data insert fail - [{0}] \r\n{1}", nSerialNo.Text, ex.Message)
                            , "Warning"
                            , MessageBoxButtons.OK
                            , MessageBoxIcon.Warning
                            );
                    }
                }
            }
        }
        #endregion

        private void tmrCmd_Tick(object sender, EventArgs e)
        {
            CheckResult();
        }

        private void btnClose_Click(object sender, EventArgs e)
        {
            Close();
        }
    }
}