DC_Initlizer/AwInitilizer/Procedure/ButtonStatusCheckPorcedure.cs

using AwInitilizer.Assist;
using AwInitilizer.Model;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Linq;
using System.Net;
using System.Security.AccessControl;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;

namespace AwInitilizer.Procedure
{
    public class ButtonStatusCheckPorcedure : ProcedureBase
    {
        private HintDialog hintDialog = new HintDialog();
        public ButtonStatusCheckPorcedure() : base()
        {
            Name = "Button Press Test";
            Content = "Interaction to test button status";
        }

        internal override async Task<bool> Run()
        {
            Logger.Print("Button Unpress Status check Start");
            //stage 0 - wait system ready
            //wait restart
            Logger.Print("Waiting response..");

            bool response = false;
            int pollinfCnt = 0;
            for (pollinfCnt = 0; pollinfCnt < 14; pollinfCnt++)
            {
                await Task.Delay(TimeSpan.FromSeconds(30));
                response = await CheckAllIdel();
                if (response)
                    break;
            }

            //timeout
            if (pollinfCnt >= 14)
            {
                Logger.Print("Wait EVSE timeout", isError: true);
                return false;
            }

            //stage 1 - unpress all
            ShowDialog("Please make sure All button is Unpressed\nPress Ok while complete", "Starting Button test", "OK","", cancelAble: true);
            ButtonStatus status = await GetButtonStatus();

            if (status == null)
            {
                InfoLog += "Get Butoon state failed\n";
                Logger.Print("Get Butoon state failed");
                return false;
            }

            InfoLog += "Unpress check result\n";
            InfoLog += $"Button1:{status.Button1},Button2:{status.Button2},EmgerncyButton:{status.EmergencyButton}\n";
            LogPair.Add("UnpressButtonTest", string.Format("{0}{1}{2}", status.Button1, status.Button2, status.EmergencyButton));

            bool isAllMatched = true;
            if (status != null)
            {
                isAllMatched = true;
                if (status.Button1 != 0)
                {
                    Logger.Print("Button1 status ERROR, unpress is ecpected", isError: true);
                    isAllMatched = false;
                }
                if (status.Button2 != 0)
                {
                    Logger.Print("Button3 status ERROR, unpress is ecpected", isError: true);
                    isAllMatched = false;
                }
                if (status.EmergencyButton != 0)
                {
                    Logger.Print("EmergencyButton status ERROR, unpress is ecpected", isError: true);
                    isAllMatched = false;
                }

                if (isAllMatched)
                {
                    Logger.Print("Unpress Check passed");
                }
                else
                {
                    return false;
                }
            }
            else
            {
                Logger.Print("Get button press status Failed", isError: true);
                return false;
            }

            //stage 2 - check press sequence
            Logger.Print("Button Unpress Status check Start");
            //MessageBox.Show("Press Button1,Button2,EmergencyButton in order\neach press continuous 2 secondes\nPress Ok to start", "Starting Button test");

            bool isError = false;
            //Button1,Button2,EmergencyButton in order 0,1,2
            ButtonStatus pressStatus = null;
            for (int testType = 0; testType < 3; testType++)
            {
                string btn,imgUrl;
                switch (testType)
                {
                    case 0:
                        btn = "Green Button";
                        imgUrl = "pack://application:,,,/AwInitilizer;component/Image/Green.png";
                        break;
                    case 1:
                        btn = "Blue Button";
                        imgUrl = "pack://application:,,,/AwInitilizer;component/Image/Blue.png";
                        break;
                    case 2:
                        btn = "EmergencyButton";
                        imgUrl = "pack://application:,,,/AwInitilizer;component/Image/Emergency.png";
                        break;
                    default:
                        btn = "";
                        imgUrl = null;
                        break;
                };

                //MessageBox.Show($"press {btn}");
                ShowDialog($"PRESS {btn.ToUpper()}", "Button press test", "", imgUrl, cancelAble: false);

                //retry 20 times, 20*0.5 = 10 seconds 
                int testCnt;
                for (testCnt = 0; testCnt < 20; testCnt++)
                {
                    await Task.Delay(500);
                    pressStatus = await GetButtonStatus();
                    if (pressStatus == null)
                    {
                        InfoLog += "Get Butoon state failed\n";
                        Logger.Print("Get Butoon state failed");
                        return false;
                    }

                    //if any button is pressed
                    if (pressStatus.Button1 != 0 ||
                        pressStatus.Button2 != 0 ||
                        pressStatus.EmergencyButton != 0)
                    {
                        bool success = false;
                        if (pressStatus.Button1 == (testType == 0 ? 1 : 0) &&
                            pressStatus.Button2 == (testType == 1 ? 1 : 0) &&
                            pressStatus.EmergencyButton == (testType == 2 ? 1 : 0))
                        {
                            //Status correct
                            success = true;
                        }
                        else
                        {
                            //Status error
                            isError = true;
                            success = false;
                            break;
                        }

                        if (success)
                        {
                            //wait release
                            for (var releaseCnt = 0; releaseCnt < 20; releaseCnt++)
                            {
                                await Task.Delay(500);
                                status = await GetButtonStatus();
                                if (status == null)
                                {
                                    InfoLog += "Get Butoon state failed\n";
                                    Logger.Print("Get Butoon state failed");
                                    return false;
                                }
                                if (status.Button1 == 0 &&
                                    status.Button2 == 0 &&
                                    status.EmergencyButton == 0)
                                {
                                    break;
                                }
                            }
                            break;
                        }
                    }
                }

                DismisDialog();
                InfoLog += $"Press check stage {btn} result\n";
                InfoLog += $"Button1:{pressStatus.Button1},Button2:{pressStatus.Button2},EmgerncyButton:{pressStatus.EmergencyButton}\n";
                LogPair.Add($"{btn}PressTest", string.Format("{0}{1}{2}", status.Button1, status.Button2, status.EmergencyButton));

                if (testCnt >= 20)
                {
                    isError = true;
                    Logger.Print($"{btn} press TIMEOUT", isError: true);
                    break;
                }
                else if (isError)
                {
                    Logger.Print($"{btn} press state ERROR", isError: true);
                    Logger.Print($"Button1 {GetBtnStatusString(pressStatus.Button1)}, Button2 {GetBtnStatusString(pressStatus.Button2)}, EmergencyButton {GetBtnStatusString(pressStatus.EmergencyButton)}", isError: true);
                    break;
                }
                else
                {
                    Logger.Print($"{btn} press state passed");
                }
            }

            if(isError)
                return false;
            return true;
        }

        internal async Task<ButtonStatus> GetButtonStatus(bool isConnectTest = false)
        {
            try
            {
                using (WebClientTimeout webClient = new WebClientTimeout())
                {
                    using (Stream stream = await webClient.OpenReadTaskAsync($"https://{ServerIpAddress}/get_button_action.php"))
                    // 使用 StreamReader 讀取 stream 內的字元
                    using (StreamReader reader = new StreamReader(stream))
                    {
                        // 將 StreamReader 所讀到的字元轉為 string
                        string request = reader.ReadToEnd();
                        InfoLog += $"Get respone : {request}\n";
                        var values = JsonConvert.DeserializeObject<ButtonStatus>(request);

                        return values;
                    }
                }
            }
            catch (Exception e)
            {
                if (!isConnectTest)
                {
                    InfoLog += "Get Button Status Failed\n";
                    InfoLog += e.Message;
                    InfoLog += "\n";

                    Logger.Print("Get Button Status Failed", isError: true);
                    Logger.Print(e.Message + "", isError: true);
                }
            }

            return null;
        }

        private async Task<bool> CheckAllIdel()
        {
            try
            {
                using (Assist.WebClientTimeout webClient = new Assist.WebClientTimeout())
                {
                    NameValueCollection parameters = new NameValueCollection();
                    parameters.Add("opt", "2");
                    webClient.QueryString = parameters;

                    using (Stream stream = await webClient.OpenReadTaskAsync($"https://{ServerIpAddress}/get_query_action.php"))
                    // 使用 StreamReader 讀取 stream 內的字元
                    using (StreamReader reader = new StreamReader(stream))
                    {
                        // 將 StreamReader 所讀到的字元轉為 string
                        string request = reader.ReadToEnd();
                        InfoLog += $"get status respons:\n{request}\n";
                        LogPair.Add($"EvseStatus", request);
                        Regex rx = new Regex("(SystemStatus)\\\": (\\d)");
                        var matches = rx.Matches(request);
                        bool isAllPassed = true;
                        for (int matchIndex = 0; matchIndex < matches.Count; matchIndex++)
                        {
                            var match = matches[matchIndex];
                            if (match.Groups.Count != 3)
                            {
                                InfoLog += $"Connector {matchIndex} status string mismatched\n";
                                Logger.Print($"Connector {matchIndex} status string mismatched", isError: true);
                                isAllPassed = false;
                            }
                            else
                            {
                                if (match.Groups[2].Value != "1")
                                {
                                    InfoLog += $"Connector {matchIndex} status not Idel\n";
                                    Logger.Print($"Connector {matchIndex} status not Idel", isError: true);
                                    isAllPassed = false;
                                }
                            }
                        }

                        return isAllPassed;
                    }
                }
                return true;
            }
            catch (Exception e)
            {
                return false;
            }
        }

        private string GetBtnStatusString(int status)
        {
            if (status == 1)
                return "Pressed";
            else if (status == 0)
                return "Unpressed";
            else
                return status.ToString();
        }

        private void ShowDialog(string msg,string title, string btnText,string imgUrl, bool cancelAble)
        {
            hintDialog = new HintDialog();

            hintDialog.Owner = Application.Current.MainWindow;

            hintDialog.Message = msg;
            hintDialog.Title = title;
            hintDialog.IsCancelAble = cancelAble;
            hintDialog.BtnText = btnText;
            hintDialog.ImgPath = imgUrl;

            if (cancelAble)
            {
                hintDialog.ShowDialog();
            }
            else
            {
                hintDialog.Show();
            }
        }

        private void DismisDialog()
        {
            if (hintDialog == null)
                return;
            hintDialog.Close();
        }
    }
}