// FormSampleApp.cs : アプリケーション用クラスの機能定義ファイル
//
/////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2023 MITSUBISHI Electric Corporation All Rights Reserved
//
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static SampleAppCS.ClassDefine;

namespace SampleAppCS
{
    public partial class FormSampleApp : Form
    {
        private EZNCAUTLib.DispEZNcCommunication oEZNcAutCom = null;
        private Boolean bConnectStatus = false;
        private Boolean bCommunicateStatus = false;
        //Open3の第4引数は"EZNC_LOCALHOST"固定
        private String strHostName = "EZNC_LOCALHOST";

        //コンストラクタ
        public FormSampleApp()
        {
            InitializeComponent();

            //アプリ名の登録
            this.Text = APPLICATION_NAME + this.Text;
            groupBoxErrorCode.Text = APPLICATION_NAME + groupBoxErrorCode.Text;

            //NCタイプの登録(C70/C80除く)
            foreach (String stType in Enum.GetNames(typeof(SYSTEMTYPE)))
            {
                if ((stType != "EZNC_SYS_MELDASC70") && (stType != "EZNC_SYS_CNCC80"))
                {
                    comboBoxSystemType.Items.Add(stType);
                }
            }
        }

        //ErrorCodeの出力
        private void CheckError(String strMethod, Int32 lResult)
        {
            if (lResult != 0)
            {
                Int32 lBase = 16;

                textBoxErrorCode.Text = strMethod + " failed. " + "0x" +
                    Convert.ToString(lResult, lBase) + Environment.NewLine + textBoxErrorCode.Text;
            }
        }

        //「接続/切断」ボタン押下時の処理
        private void ButtonConnect_Click(object sender, EventArgs e)
        {
            //M700/M800シリーズではポート番号に683という固定値を指定
            Int32 lPort = 683;
            Int32 lNCType;
            Int32 lResult;
            Boolean bResult;
            String strIPAddress;

            //IPアドレスの取得
            if (textBoxIPAddress.Text == "")
            {
                MessageBox.Show("IPアドレスが不正です。");
                return;
            }
            else
            {
                strIPAddress = textBoxIPAddress.Text;
            }

            //NCタイプの取得
            bResult = Enum.TryParse<SYSTEMTYPE>(comboBoxSystemType.Text, out SYSTEMTYPE sysNCType);
            if (bResult == false)
            {
                MessageBox.Show("NCタイプが不正です。");
                return;
            }

            if (oEZNcAutCom == null)
            {
                //オブジェクトの作成
                oEZNcAutCom = new EZNCAUTLib.DispEZNcCommunication();

                //通信回線のオープン
                if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80)
                {
                    //下記の設定は一例のため、接続環境に合わせた設定が必要
                    lResult = oEZNcAutCom.SetMelsecProtocol(0x00, 0xFF, 0x00, 0x00, 0x3E1, 0x1018,
                        0x1002, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, strIPAddress, 0x04,
                        Int32.Parse(textBoxTimeOut.Text), 0x00, 0x00, 0x00, 5006, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01);
                    CheckError("SetMelsecProtocol", lResult);
                }
                else if (sysNCType == SYSTEMTYPE.EZNC_SYS_MELDASC70)
                {
                    //下記の設定は一例のため、接続環境に合わせた設定が必要
                    lResult = oEZNcAutCom.SetMelsecProtocol(0x01, 0x01, 0x00, 0x00, 0x3E1, 0x0901,
                        0x1A, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, strIPAddress, 0x04,
                        Int32.Parse(textBoxTimeOut.Text), 0x00, 0x01, 0x04, 5001, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01);
                    CheckError("SetMelsecProtocol", lResult);
                }
                else
                {
                    //TCPIP通信設定
                    lResult = oEZNcAutCom.SetTCPIPProtocol(strIPAddress, lPort);
                    CheckError("SetTCPIPProtocol", lResult);
                }

                if (oEZNcAutCom != null)
                {
                    //マルチスレッドの有効化
                    lNCType = (Int32)sysNCType | EZNC_SYS_MULTI;

                    //通信回線のオープン
                    lResult = oEZNcAutCom.Open3(lNCType, Int32.Parse(textBoxMachineNo.Text),
                        Int32.Parse(textBoxTimeOut.Text), strHostName);
                    CheckError("Open", lResult);

                    if (lResult == 0)
                    {
                        //接続の設定
                        bConnectStatus = true;

                        //通信回線のクローズ
                        if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80 ||
                            sysNCType == SYSTEMTYPE.EZNC_SYS_MELDASC70)
                        {
                            lResult = oEZNcAutCom.Close();
                        }
                        else
                        {
                            lResult = oEZNcAutCom.Close2((Int32)RESETTYPE.EZNC_RESET_SIMPLE);
                        }
                        CheckError("Close", lResult);
                    }
                    else
                    {
                        //オブジェクトの解放
                        oEZNcAutCom = null;
                        MessageBox.Show("ホスト名(IPアドレス）またはNCタイプが不正です。");
                    }
                }
            }
            else
            {
                if (bCommunicateStatus == true)
                {
                    //通信回線のクローズ
                    if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80 ||
                        sysNCType == SYSTEMTYPE.EZNC_SYS_MELDASC70)
                    {
                        lResult = oEZNcAutCom.Close();
                    }
                    else
                    {
                        lResult = oEZNcAutCom.Close2((Int32)RESETTYPE.EZNC_RESET_SIMPLE);
                    }
                    CheckError("Close", lResult);

                    //通信終了の設定
                    bCommunicateStatus = false;

                    //周期処理の終了
                    timerHighCycle.Enabled = false;
                    timerLowCycle.Enabled = false;
                }

                //切断の設定
                bConnectStatus = false;

                //オブジェクトの解放
                oEZNcAutCom = null;

                //GUI状態の初期化
                ResetGUIStatus();
            }

            //GUI状態の更新
            UpdateGUIStatus();
        }

        //「実行」ボタン押下時の処理
        private void ButtonExcute_Click(object sender, EventArgs e)
        {
            Int32 lNCType;
            Int32 lAxisNo = 0;
            Int32 lIndex = 0;
            Int32 lResult;
            String strIPAddress;

            //IPアドレスの取得
            if (textBoxIPAddress.Text == "")
            {
                MessageBox.Show("IPアドレスが不正です。");
                return;
            }
            else
            {
                strIPAddress = textBoxIPAddress.Text;
            }

            //NCタイプの取得
            Enum.TryParse<SYSTEMTYPE>(comboBoxSystemType.Text, out SYSTEMTYPE sysNCType);

            if (radioButtonStart.Checked == true)
            {
                //マルチスレッドの有効化
                lNCType = (Int32)sysNCType | EZNC_SYS_MULTI;

                //通信回線のオープン
                lResult = oEZNcAutCom.Open3(lNCType, Int32.Parse(textBoxMachineNo.Text),
                    Int32.Parse(textBoxTimeOut.Text), strHostName);
                CheckError("Open", lResult);

                if (lResult == 0)
                {
                    //通信開始の設定
                    bCommunicateStatus = true;

                    //周期処理の開始
                    timerHighCycle.Enabled = true;
                    timerLowCycle.Enabled = true;

                    //NCシステム番号の取得
                    lResult = oEZNcAutCom.System_GetVersion(lAxisNo, lIndex, out String strNCVersion);
                    CheckError("GetVersion", lResult);
                    textBoxSystemVersion.Text = strNCVersion;
                }
            }
            else
            {
                //通信回線のクローズ
                if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80 ||
                    sysNCType == SYSTEMTYPE.EZNC_SYS_MELDASC70)
                {
                    lResult = oEZNcAutCom.Close();
                }
                else
                {
                    lResult = oEZNcAutCom.Close2((Int32)RESETTYPE.EZNC_RESET_SIMPLE);
                }
                CheckError("Close", lResult);

                if (lResult == 0)
                {
                    //通信終了の設定
                    bCommunicateStatus = false;

                    //周期処理の終了
                    timerHighCycle.Enabled = false;
                    timerLowCycle.Enabled = false;
                }
            }

            //GUI状態の更新
            UpdateGUIStatus();
        }

        //周期処理(0.1秒周期)
        private void TimerHighCycle_Tick(object sender, EventArgs e)
        {
            //位置情報の取得
            GetPosition();
        }

        //周期処理(1秒周期)
        private void TimerLowCycle_Tick(object sender, EventArgs e)
        {
            //アラーム情報の取得
            GetAlarm();

            //プログラム情報の取得
            GetProgramData();
        }

        //位置情報の取得
        private void GetPosition()
        {
            Int32 lResult;
            Double dPosition;

            //NCタイプの取得
            Enum.TryParse<SYSTEMTYPE>(comboBoxSystemType.Text, out SYSTEMTYPE sysNCType);

            //現在座標位置の取得
            if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80)
            {
                textBoxCurrentPositionX.Text = "Not supported";
                textBoxCurrentPositionY.Text = "Not supported";
                textBoxCurrentPositionZ.Text = "Not supported";
            }
            else
            {
                lResult = oEZNcAutCom.Position_GetCurrentPosition(1, out dPosition);
                CheckError("GetCurrentPosition", lResult);
                if (lResult == 0)
                {
                    textBoxCurrentPositionX.Text = dPosition.ToString("F3");
                }

                lResult = oEZNcAutCom.Position_GetCurrentPosition(2, out dPosition);
                CheckError("GetCurrentPosition", lResult);
                if (lResult == 0)
                {
                    textBoxCurrentPositionY.Text = dPosition.ToString("F3");
                }

                lResult = oEZNcAutCom.Position_GetCurrentPosition(3, out dPosition);
                CheckError("GetCurrentPosition", lResult);
                if (lResult == 0)
                {
                    textBoxCurrentPositionZ.Text = dPosition.ToString("F3");
                }
            }

            //ワーク座標位置の取得
            if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80)
            {
                textBoxWorkPositionX.Text = "Not supported";
                textBoxWorkPositionY.Text = "Not supported";
                textBoxWorkPositionZ.Text = "Not supported";
            }
            else
            {
                lResult = oEZNcAutCom.Position_GetWorkPosition(1, out dPosition, 0);
                CheckError("GetWorkPosition", lResult);
                if (lResult == 0)
                {
                    textBoxWorkPositionX.Text = dPosition.ToString("F3");
                }

                lResult = oEZNcAutCom.Position_GetWorkPosition(2, out dPosition, 0);
                CheckError("GetWorkPosition", lResult);
                if (lResult == 0)
                {
                    textBoxWorkPositionY.Text = dPosition.ToString("F3");
                }

                lResult = oEZNcAutCom.Position_GetWorkPosition(3, out dPosition, 0);
                CheckError("GetWorkPosition", lResult);
                if (lResult == 0)
                {
                    textBoxWorkPositionZ.Text = dPosition.ToString("F3");
                }
            }

            //機械座標位置の取得
            lResult = oEZNcAutCom.Position_GetMachinePosition(1, out dPosition, 0);
            CheckError("GetMachinePosition", lResult);
            if (lResult == 0)
            {
                textBoxMachinePositionX.Text = dPosition.ToString("F3");
            }

            lResult = oEZNcAutCom.Position_GetMachinePosition(2, out dPosition, 0);
            CheckError("GetMachinePosition", lResult);
            if (lResult == 0)
            {
                textBoxMachinePositionY.Text = dPosition.ToString("F3");
            }

            lResult = oEZNcAutCom.Position_GetMachinePosition(3, out dPosition, 0);
            CheckError("GetMachinePosition", lResult);
            if (lResult == 0)
            {
                textBoxMachinePositionZ.Text = dPosition.ToString("F3");
            }
        }

        //アラーム情報の取得
        private void GetAlarm()
        {
            Int32 lMessageNumber = 3;
            Int32 lResult;
            String strAlarmMsg;
            Array lSystem = Array.CreateInstance(typeof(Int32), lMessageNumber);
            Array lWarning = Array.CreateInstance(typeof(Int32), lMessageNumber);
            Array lAlarmType = Array.CreateInstance(typeof(Int32), lMessageNumber);

            //アラーム表示のテキスト消去
            textBoxAlarmMessage.ResetText();

            //NCタイプの取得
            Enum.TryParse<SYSTEMTYPE>(comboBoxSystemType.Text, out SYSTEMTYPE sysNCType);

            //アラーム情報の取得
            if (sysNCType == SYSTEMTYPE.EZNC_SYS_MELDASC70)
            {
                lResult = oEZNcAutCom.System_GetAlarm2(lMessageNumber,
                    (Int32)ALARMTYPE.M_ALM_ALL_ALARM, out strAlarmMsg);
            }
            else
            {
                lResult = oEZNcAutCom.System_GetAlarm3(lMessageNumber, (Int32)ALARMTYPE.M_ALM_ALL_ALARM,
                    ref lSystem, ref lWarning, ref lAlarmType, out strAlarmMsg);
            }
            CheckError("GetAlarm", lResult);

            //アラーム情報の出力
            if ((lResult == 0) && (strAlarmMsg != ""))
            {
                //改行コードを区切りとして文字列を分割
                String[] strAlarmMsgArray = strAlarmMsg.Split(new[] { "\r\n" }, StringSplitOptions.None);

                for (Int32 i = 0; i < strAlarmMsgArray.Length; i++)
                {
                    //アラームメッセージの出力(NC警告メッセージの場合はWaringという文字列を付与)
                    if (Int32.Parse(lWarning.GetValue(i).ToString()) != 0)
                    {
                        textBoxAlarmMessage.Text = textBoxAlarmMessage.Text + "(Warning)"
                            + strAlarmMsgArray[i] + Environment.NewLine;
                    }
                    else
                    {
                        textBoxAlarmMessage.Text = textBoxAlarmMessage.Text
                            + strAlarmMsgArray[i] + Environment.NewLine;
                    }
                }
            }
        }

        //プログラム情報の取得
        private void GetProgramData()
        {
            Int32 lBlockNumber = 10;
            Int32 lCountSize;
            Int32 lCountStart = 0;
            Int32 lResult;
            String strProgramDataSubstring;

            //NCタイプの取得
            Enum.TryParse<SYSTEMTYPE>(comboBoxSystemType.Text, out SYSTEMTYPE sysNCType);

            //実行プログラム表示のテキスト消去
            listBoxCurrentProgram.Items.Clear();

            //サポート対象外の場合の処理
            if (sysNCType == SYSTEMTYPE.EZNC_SYS_CNCC80)
            {
                listBoxCurrentProgram.Items.Add("Not supported");
                textBoxPrgNo.Text = "Not supported";
                textBoxSequenceNo.Text = "Not supported";
                return;
            }

            //プログラムブロック読み出し
            lResult = oEZNcAutCom.Program_CurrentBlockRead(lBlockNumber,
                out String strProgramData, out Int32 lCurrentBlockNumber);
            CheckError("CurrentBlockRead", lResult);

            //プログラム情報の出力
            if (lResult == 0)
            {
                //改行コードを区切りとして文字列をリストに追加
                lCountSize = strProgramData.IndexOf("\n");
                while (lCountSize > 0)
                {
                    strProgramDataSubstring = strProgramData.Substring(lCountStart,
                        lCountSize - lCountStart - 1);
                    listBoxCurrentProgram.Items.Add(strProgramDataSubstring);

                    lCountStart = lCountSize + 1;
                    lCountSize = strProgramData.IndexOf("\n", lCountStart);
                }

                //強調行の指定
                if (lCurrentBlockNumber == 1)
                {
                    //1ブロック目を強調
                    listBoxCurrentProgram.SelectedIndex = 0;
                }
                else if (lCurrentBlockNumber == 2)
                {
                    //2ブロック目を強調
                    listBoxCurrentProgram.SelectedIndex = 1;
                }
            }

            //プログラム番号の取得
            lResult = oEZNcAutCom.Program_GetProgramNumber2((Int32)PROGRAMTYPE.EZNC_MAINPRG, out String strProgramNo);
            CheckError("GetProgramNumber", lResult);
            if(lResult == 0)
            {
                textBoxPrgNo.Text = strProgramNo;
            }

            //シーケンス番号の取得
            lResult = oEZNcAutCom.Program_GetSequenceNumber((Int32)PROGRAMTYPE.EZNC_MAINPRG, out Int32 lSequenceNo);
            CheckError("GetSequenceNumber", lResult);
            if (lResult == 0)
            {
                textBoxSequenceNo.Text = lSequenceNo.ToString();
            }
        }

        //GUI状態の更新
        private void UpdateGUIStatus()
        {
            //接続中の場合
            if(bConnectStatus == true)
            {
                textBoxConnectStatus.Text = "接続";
                textBoxConnectStatus.BackColor = Color.LightBlue;
                buttonConnect.Text = "切断";
                textBoxIPAddress.Enabled = false;
                comboBoxSystemType.Enabled = false;
                buttonExcute.Enabled = true;

                //通信開始中の場合
                if(bCommunicateStatus == true)
                {
                    textBoxOpenStatus.Text = "通信開始";
                    textBoxOpenStatus.BackColor = Color.LightBlue;
                }
                //通信終了中の場合
                else
                {
                    textBoxOpenStatus.Text = "通信終了";
                    textBoxOpenStatus.BackColor = Color.Yellow;
                }
            }
            //切断中の場合
            else
            {
                textBoxConnectStatus.Text = "切断";
                textBoxConnectStatus.BackColor = Color.Red;
                buttonConnect.Text = "接続";
                textBoxOpenStatus.Text = "通信終了";
                textBoxOpenStatus.BackColor = Color.Yellow;
                textBoxIPAddress.Enabled = true;
                comboBoxSystemType.Enabled = true;
                buttonExcute.Enabled = false;
            }
        }

        //GUI状態の初期化
        private void ResetGUIStatus()
        {
            textBoxSystemVersion.ResetText();
            textBoxCurrentPositionX.ResetText();
            textBoxCurrentPositionY.ResetText();
            textBoxCurrentPositionZ.ResetText();
            textBoxWorkPositionX.ResetText();
            textBoxWorkPositionY.ResetText();
            textBoxWorkPositionZ.ResetText();
            textBoxMachinePositionX.ResetText();
            textBoxMachinePositionY.ResetText();
            textBoxMachinePositionZ.ResetText();
            listBoxCurrentProgram.Items.Clear();
            textBoxPrgNo.ResetText();
            textBoxSequenceNo.ResetText();
            textBoxAlarmMessage.ResetText();
            textBoxErrorCode.ResetText();
        }
    }
}