using System;
using System.IO;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Threading;
using System.Security.Cryptography;
using System.Windows.Threading;
using n5coredll;

namespace ECR_N5_DLL_TestUI
{
    public partial class MainWindow : Window
    {
        private string portName = "COM5";
        private string baudRate = "9600";
        private string dataBits = "8";
        private string stopBits = "One";
        private string parity = "None";
        private string timeOut = "210000";

        private string thisEvent;

        public bool addLogFlag = true;

        public string currEventName = null;
        public string jsonResultByThead = null;
        public string requestStrByThead = null;
        public string showResultStr = null;
        public string txnAmtTextBoxValue = null;
        public string qrValueTextBoxValue = null;
        public string ecrTxnIdTextBoxValue = null;
        public string paymentTypeTextBoxValue = null;
        public string authCodeTextBoxValue = null;
        public string batchIdTextBoxValue = null;
        public string settleDateTextBoxValue = null;
        public string dateRangeTextBoxValue = null;
        public string billTypeTextBoxValue = null;
        public string logpathTextBoxValue = null;
        private n5coredll.N5Core n5Core = null;
        private bool n5CoreInitSuccess = false;

        private string txnIdForSale = null;
        private string txnIdForRefund = null;
        private string txnIdForPreAuth = null;
        private string txnIdForOffline = null;
        private string txnIdForAdjust = null;

        private string saleRequestMsg = null;
        private string preAuthRequestMsg = null;
        private string offlineRequestMsg = null;
        private string adjustRequestMsg = null;
        private string healthCheckRequestMsg = null;
        private string createOrderRequestMsg = null;
        private string retrievalRequestMsg = null;
        private string voidRequestMsg = null;
        private string settlementRequestMsg = null;
        private string linkTestRequestMsg = null;
        private string reprintRequestMsg = null;
        private string terminaionRequestMsg = null;
        private string scanRequestMsg = null;
        private string readCardRequestMsg = null;
        private string addPointRequestMsg = null;
        private string batchEnquiryRequestMsg = null;
        private string settleEnquiryRequestMsg = null;
        private string summayEnquiryRequestMsg = null;
        private Boolean isRepeatSubmit = false;
        public MainWindow()
        {
            InitializeComponent();
        }
        private void requestSaleThead()
        {
            jsonResultByThead = n5Core.requestSale(txnIdForSale, txnAmtTextBoxValue, paymentTypeTextBoxValue, billTypeTextBoxValue);
          
            this.requestStrByThead = this.saleRequestMsg;
            showResult();
        }

        private void requestCreateOrderThead()
        {
            if (paymentTypeTextBoxValue != null && paymentTypeTextBoxValue != "" && billTypeTextBoxValue != null && billTypeTextBoxValue != "")
                jsonResultByThead = n5Core.requestCreateOrder(txnIdForSale, txnAmtTextBoxValue, paymentTypeTextBoxValue, billTypeTextBoxValue);


            this.requestStrByThead = this.createOrderRequestMsg;
            showResult();
        }

        private void requestHealthCheckThead()
        {
            jsonResultByThead = n5Core.sendHealthCheckRequest();

            this.requestStrByThead = this.healthCheckRequestMsg;
            showResult();
        }

        private void requestRetrievalThead()
        {
            jsonResultByThead = n5Core.requestRetrieval(ecrTxnIdTextBoxValue);
            this.requestStrByThead = this.retrievalRequestMsg;
            showResult();
        }
        private void requestRepeatRetrievalThead()
        {
            while (isRepeatSubmit)
            {
                String result = n5Core.requestRetrieval(ecrTxnIdTextBoxValue);
                addRepeatLog("=============================count" + repeatCount + "=============================");
                addRepeatLog("ecrTxnId = " + ecrTxnIdTextBoxValue);

                RetrievalResult retrievalResult = RetrievalResult.toRetrievalResultFromJsonMsg(result);
                if (retrievalResult != null && retrievalResult.Status.Equals("00"))
                {
                    addRepeatLog("Retrieval Success!");
                }
                else
                    addRepeatLog("Retrieval Failed!");

            }

        
        }
        private void requestSettlementThead()
        {
            jsonResultByThead = n5Core.requestSettlement();
            this.requestStrByThead = this.settlementRequestMsg;
            showResult();
        }

        private void requestLinkRequestThead()
        {
            jsonResultByThead = n5Core.initN5Core(portName, baudRate, dataBits, stopBits, parity, timeOut, logpathTextBoxValue).ToString();
            
            this.requestStrByThead = this.linkTestRequestMsg;
            showResult();
        }

        private void requestReprintThead()
        {
            jsonResultByThead = n5Core.requestPrint(ecrTxnIdTextBoxValue);
            this.requestStrByThead = this.reprintRequestMsg;
            showResult();
        }

        private void requestTerminaionThead()
        {
            jsonResultByThead = n5Core.requestAbort();
            this.requestStrByThead = this.terminaionRequestMsg;
            showResult();
        }

        private void requestSummaryEnquiryThead()
        {
            jsonResultByThead = n5Core.requestSummaryEnquiry(dateRangeTextBoxValue);
            this.requestStrByThead = this.summayEnquiryRequestMsg;
            showResult();
        }

        private int repeatCount = 1;
        public void sendRepeatSubmit()
        {
            if (n5Core == null || !n5CoreInitSuccess)
            {
                n5Core = n5coredll.N5Core.getInstance();
                int initResult = n5Core.initN5Core(portName, baudRate, dataBits, stopBits, parity, timeOut, "C:\\Users\\rexli\\log");
                if (initResult == 0)
                {
                    n5CoreInitSuccess = true;
                }
            }
            /*
            if (!n5CoreInitSuccess)
            {
                this.requestStrByThead = "n5coredll init fail.";
                this.jsonResultByThead = string.Empty;
                showResult();
                return;
            }*/
            if (this.ecrTxnIdTextBox.Text == null || "".Equals(this.ecrTxnIdTextBox.Text.Trim()))
            {
                this.requestStrByThead = "Please input parameter.";
                this.jsonResultByThead = "Please input parameter.";
                showResult();
                this.ecrTxnIdTextBox.Focus();
                return;
            }
            else
            {
                ecrTxnIdTextBoxValue = ecrTxnIdTextBox.Text;
                Thread th = new Thread(requestRepeatRetrievalThead);
                th.Start();
            }
           
        }

        public void stopRepeatSubmit()
        {
            repeatCount = 1;
        }

        public void sendSubmit()
        {
            addLogFlag = true;
            addLog("====>> sendSubmit start, thisEvent = " + this.thisEvent);
            currEventName = this.thisEvent;
            if (currEventName == null || "".Equals(currEventName.Trim())) {
                MessageBox.Show("Please select test function.", "Message");
                return;
            }
            portName = this.portNameComboBox.Text;
            if (n5Core == null)
            {
                n5Core = n5coredll.N5Core.getInstance();
                if (n5Core == null)
                {
                    this.requestStrByThead = "n5coredll init fail.";
                    this.jsonResultByThead = string.Empty;
                    showResult();
                    return;
                }
                
            }
            this.requestStrByThead = string.Empty;
            this.jsonResultByThead = string.Empty;
            int show = showResult();
            if (show != 0)
            {
                return;
            }
            
            if ("Sale".Equals(this.thisEvent))
            {
                if (this.txnAmtTextBox.Text == null || "".Equals(this.txnAmtTextBox.Text.Trim()))
                {
                    this.requestStrByThead = "Please input parameter.";
                    this.jsonResultByThead = "Please input parameter.";
                    showResult();
                    this.txnAmtTextBox.Focus();
                    return;
                }
                else
                {
                    txnAmtTextBoxValue = this.txnAmtTextBox.Text;
                    paymentTypeTextBoxValue = this.paymentTypeTextBox.Text;
                    billTypeTextBoxValue = this.billTypeTextBox.Text;
                    if (ecrTxnIdTextBox.Text.Equals(String.Empty))
                        txnIdForSale = this.getTxnId();
                    else
                        txnIdForSale = this.ecrTxnIdTextBox.Text;
                    this.requestStrByThead = "Test Function : " + currEventName + "\n txnId = " + txnIdForSale + "\n txnAmt = " + txnAmtTextBoxValue + "\n paymentType = " + paymentTypeTextBoxValue + "\n billType = " + billTypeTextBoxValue;
                    showResult();
                    addLog("txnId = " + txnIdForSale + ", txnAmt = " + txnAmtTextBoxValue + ", paymentType = " + paymentTypeTextBoxValue + ",billType = " + billTypeTextBoxValue);
                    //jsonResultByThead = n5Core.requestSale(this.getTxnId(), txnAmtTextBoxValue, "0", paymentAppIdComboBoxValue, qrValueTextBoxValue);
                    this.saleRequestMsg = this.requestStrByThead;

                    Thread th = new Thread(requestSaleThead);
                    th.Start();
                }

            }
            else if ("CreateOrder".Equals(this.thisEvent))
            {
                if (this.txnAmtTextBox.Text == null || "".Equals(this.txnAmtTextBox.Text.Trim()))
                {
                    this.requestStrByThead = "Please input parameter.";
                    this.jsonResultByThead = "Please input parameter.";
                    showResult();
                    this.txnAmtTextBox.Focus();
                    return;
                }
                else
                {
                    txnAmtTextBoxValue = this.txnAmtTextBox.Text;
                    paymentTypeTextBoxValue = this.paymentTypeTextBox.Text;
                    billTypeTextBoxValue = this.billTypeTextBox.Text;

                    txnIdForSale = this.getTxnId();
                    this.requestStrByThead = "Test Function : " + currEventName + "\n txnId = " + txnIdForSale + "\n txnAmt = " + txnAmtTextBoxValue + "\n paymentType = " + paymentTypeTextBoxValue + "\n billType = " + billTypeTextBoxValue;
                    showResult();
                    addLog("txnId = " + txnIdForSale + ", txnAmt = " + txnAmtTextBoxValue + ", paymentType = " + paymentTypeTextBoxValue + ",billType = " + billTypeTextBoxValue);
                    //jsonResultByThead = n5Core.requestSale(this.getTxnId(), txnAmtTextBoxValue, "0", paymentAppIdComboBoxValue, qrValueTextBoxValue);
                    this.createOrderRequestMsg = this.requestStrByThead;

                    Thread th = new Thread(requestCreateOrderThead);
                    th.Start();
                }

            }
            else if ("HealthCheck".Equals(this.thisEvent))
            {
                this.requestStrByThead = "Test Function : " + currEventName;
                showResult();
                this.retrievalRequestMsg = this.requestStrByThead;
                Thread th = new Thread(requestHealthCheckThead);
                th.Start();
            }
            else if ("Retrieval".Equals(this.thisEvent))
            {
                if (this.ecrTxnIdTextBox.Text == null || "".Equals(this.ecrTxnIdTextBox.Text.Trim()))
                {
                    this.requestStrByThead = "Please input parameter.";
                    this.jsonResultByThead = "Please input parameter.";
                    showResult();
                    this.ecrTxnIdTextBox.Focus();
                    return;
                }
                else
                {
                    ecrTxnIdTextBoxValue = this.ecrTxnIdTextBox.Text;
                    this.requestStrByThead = "Test Function : " + currEventName + "\n ecrTxnId = " + ecrTxnIdTextBoxValue;
                    showResult();
                    addLog("ecrTxnId = " + ecrTxnIdTextBoxValue);

                    //jsonResultByThead = n5Core.requestRetrieval(ecrTxnIdTextBoxValue, 180000);
                    this.retrievalRequestMsg = this.requestStrByThead;
                    Thread th = new Thread(requestRetrievalThead);
                    th.Start();
                }
            }
            else if ("Settlement".Equals(this.thisEvent))
            {
                this.requestStrByThead = "Test Function : " + currEventName;
                showResult();

                //jsonResultByThead = n5Core.sendSettlementtRequest();
                this.settlementRequestMsg = this.requestStrByThead;
                Thread th = new Thread(requestSettlementThead);
                th.Start();
            }
            else if ("Initilization".Equals(this.thisEvent))
            {
                logpathTextBoxValue = logFilePathtTextBox.Text;
                this.requestStrByThead = "Test Function : " + currEventName;
                showResult();
                //jsonResultByThead = n5Core.sendLinkTestRequest();
                timeOut = timeOutTextBox.Text.ToString();
                this.linkTestRequestMsg = this.requestStrByThead;
                Thread th = new Thread(requestLinkRequestThead);
                th.Start();
            }
            else if ("Reprint".Equals(this.thisEvent))
            {
                if (this.ecrTxnIdTextBox.Text == null || "".Equals(this.ecrTxnIdTextBox.Text.Trim()))
                {
                    this.requestStrByThead = "Please input parameter.";
                    this.jsonResultByThead = "Please input parameter.";
                    showResult();
                    this.ecrTxnIdTextBox.Focus();
                    return;
                }
                else
                {
                    ecrTxnIdTextBoxValue = this.ecrTxnIdTextBox.Text;
                    
                    addLog("ecrTxnId = " + ecrTxnIdTextBoxValue);

                    this.requestStrByThead = "Test Function : " + currEventName;
                    showResult();
                    //jsonResultByThead = n5Core.sendReprintRequest();
                    this.reprintRequestMsg = this.requestStrByThead;
                    Thread th = new Thread(requestReprintThead);
                    th.Start();
                }
               
            }
            else if ("Abort".Equals(this.thisEvent))
            {
                this.requestStrByThead = "Test Function : " + currEventName;
                showResult();
                //jsonResultByThead = n5Core.sendAbortRequest();
                this.terminaionRequestMsg = this.requestStrByThead;
                Thread th = new Thread(requestTerminaionThead);
                th.Start();
            }
            else if ("SummaryEnquiry".Equals(this.thisEvent))
            {
                if (this.dateRangeTextBox.Text == null || "".Equals(this.dateRangeTextBox.Text.Trim()))
                {
                    this.requestStrByThead = "Please input parameter.";
                    this.jsonResultByThead = "Please input parameter.";
                    showResult();
                    this.dateRangeTextBox.Focus();
                    return;
                }
                else
                {
                    this.dateRangeTextBoxValue = this.dateRangeTextBox.Text;
                    this.requestStrByThead = "Test Function : " + currEventName;
                    showResult();
                    this.batchEnquiryRequestMsg = this.requestStrByThead;
                    Thread th = new Thread(requestSummaryEnquiryThead);
                    th.Start();
                }
            }
            else
            {
                addLog("thisEvent is error");
                MessageBox.Show("Please select test function.", "Message");

                return;
            }
            addLog("jsonResultByThead = " + jsonResultByThead);
            showResult();

            return;
        }

        private void RadioButton_Checked(object sender, RoutedEventArgs e)
        {
            RadioButton thisButton = (RadioButton)sender;
            this.thisEvent = thisButton.Content.ToString();

            this.requestTextBox.Text = string.Empty;
            this.result1TextBox.Text = string.Empty;

            if (this.logFilePathtTextBox.Text == null || "".Equals(this.logFilePathtTextBox.Text.Trim()))
            {
                this.logFilePathtTextBox.Text = System.IO.Path.GetTempPath();
            }

            this.ecrTxnIdTextBox.Text = "";
            this.txnAmtTextBox.IsEnabled = true;
            this.batchIdTextBox.Text = "";
            this.settleDateTextBox.Text = "";
            this.paymentTypeTextBox.IsEnabled = true;
            this.billTypeTextBox.IsEnabled = true;
            this.ecrTxnIdTextBox.IsEnabled = true;
            this.batchIdTextBox.IsEnabled = true;
            this.settleDateTextBox.IsEnabled = true;
        }

        /*
        private void Submit_Repeat_Button_Click(object sender, RoutedEventArgs e)
        {
            this.requestTextBox.Text = string.Empty;
            this.result1TextBox.Text = string.Empty;
            if (!isRepeatSubmit)
            {
                this.submit_repeat_Button.Content = "Stop Repeat";
                isRepeatSubmit = true;
                addRepeatLog("==========Repeat start========== ");
                this.sendRepeatSubmit();
            }
            else
            {
                this.submit_repeat_Button.Content = "Start Repeat";
                isRepeatSubmit = false;
                this.stopRepeatSubmit();
                addRepeatLog("==========Repeat end========== ");
            }
        }*/

        private void Submit_1_Button_Click(object sender, RoutedEventArgs e)
        {
            this.requestTextBox.Text = string.Empty;
            this.result1TextBox.Text = string.Empty;
            this.submit_1_Button.IsEnabled = false;
            addLog("==========Submit start========== ");
            this.sendSubmit();
            addLog("==========Submit end========== ");
            this.submit_1_Button.IsEnabled = true;
        }

        private void Reset_Button_Click(object sender, RoutedEventArgs e)
        {
            this.requestTextBox.Text = string.Empty;
            this.result1TextBox.Text = string.Empty;
        }

        public void addLog(string logInfo)
        {
            try
            {
                if (addLogFlag)
                {
                    StreamWriter sw = File.AppendText(System.IO.Path.GetTempPath() + "\\myN5TestWin.log");
                    sw.WriteLine(DateTime.Now.ToString() + " [LOGGER] " + logInfo + Environment.NewLine);
                    sw.Flush();
                    sw.Close();
                    // Console.WriteLine(logInfo);
                }
            }
            catch (Exception err)
            {
                Console.WriteLine("Exception = " + err);
                addLogFlag = false;
            }
        }

        public void addRepeatLog(string logInfo)
        {
            try
            {
                    StreamWriter sw = File.AppendText(System.IO.Path.GetTempPath() + "\\myN5TestWin_repeat.log");
                    sw.WriteLine(DateTime.Now.ToString() + " [LOGGER] " + logInfo + Environment.NewLine);
                    sw.Flush();
                    sw.Close();
                    // Console.WriteLine(logInfo);
                
            }
            catch (Exception err)
            {
                Console.WriteLine("Exception = " + err);
            }
        }

        public string getTxnId()
        {
            StringBuilder txnIdSb = new StringBuilder();
            DateTime dt = DateTime.Now;
            txnIdSb.Append(dt.ToString("yyyyMMddHHmmssf"));
            string txnIdResult = txnIdSb.ToString();
            addLog("txnIdResult = " + txnIdResult);
            return txnIdResult;
        }

        // public delegate void UpdateTextCallback(string message);

        // private void UpdateTextThread()
        // {

        //    this.requestTextBox.Dispatcher.Invoke(
        //        new UpdateTextCallback(this.UpdateRequestText),
        //        new object[] { "" });
        //
        //    this.result1TextBox.Dispatcher.Invoke(
        //        new UpdateTextCallback(this.UpdateRequestText),
        //        new object[] { "" });
        //
        // }
        // private int UpdateRequestText()
        // {
        //    this.requestTextBox.Text = this.requestStrByThead;
        //    this.result1TextBox.Text = this.jsonResultByThead;
        //    if (this.logPathTextBox.Text == null || "".Equals(this.logPathTextBox.Text.Trim()))
        //    {
        //        this.logPathTextBox.Text = "Log Path :   " + System.IO.Path.GetTempPath() + "\\myN5TestWin.log";
        //    }
        //     return 0;
        //   }

        private int showResult()
        {
            //this.requestTextBox.Text = this.requestStrByThead;
            requestTextBox.Dispatcher.Invoke(
                     DispatcherPriority.Normal, TimeSpan.FromSeconds(1), new Action(showRequestTxtBox));
            if (jsonResultByThead!=null)
                showResultStr = this.jsonResultByThead.Replace("{", "").Replace("}", "").Replace(",", "\n");
            //this.result1TextBox.Text = showResultStr;

            result1TextBox.Dispatcher.Invoke(
                   DispatcherPriority.Normal, TimeSpan.FromSeconds(1), new Action(showResultTxtBox));
            return 0;
        }

        private void showRequestTxtBox()
        {
            this.requestTextBox.Text = requestStrByThead;
        }

        private void showResultTxtBox()
        {
            this.result1TextBox.Text = showResultStr;
        }

        private void PortNameComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            this.n5CoreInitSuccess = false;
        }
    }
}