DC_Initlizer/AwInitilizer/Procedure/FirmwareCheckVersionProcedure.cs


using AwInitilizer.Assist;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AwInitilizer.Procedure.FirmwareCheckVersion
{
    public enum ErrorType
    {
        None,
        RestartTimeout,
        VersionCheckFail,
    }

    public enum LogEvent
    {

    }

    public class FirmwareCheckVersionProcedure : ProcedureBase
    {
        public ErrorType Error { get; set; } = ErrorType.None;

        private ProcedureLog.LogWriter<FirmwareCheckVersionProcedure, LogEvent> LogWriter;

        private readonly static Dictionary<LogEvent, string> ReportDict = new Dictionary<LogEvent, string>()
        {
        };

        private readonly static Dictionary<LogEvent, string> LogDict = new Dictionary<LogEvent, string>()
        {
        };

        public FirmwareCheckVersionProcedure() : base()
        {
            Name = "Firmware Version Check";
            Content = "Wait restart and check firmware versions";

            LogWriter = new ProcedureLog.LogWriter<FirmwareCheckVersionProcedure, LogEvent>(this)
            {
                ReportPair = ReportDict,
                LogPair = LogDict
            };
        }

        internal override async Task<bool> Run()
        {
            //wait restart
            bool response = false;
            int pollingCnt = 0;
            await Task.Delay(TimeSpan.FromMinutes(2));
            for (pollingCnt = 0; pollingCnt < 56; pollingCnt++)
            {
                await Task.Delay(TimeSpan.FromSeconds(15));
                response = await ChekCsuBootCompelete();
                if (response)
                    break;
            }

            LogWriter.Log(string.Format("EVSE connet elapsed minute(s) : {0}, Expect:<16", (pollingCnt * 0.25) + 2));

            //timeout
            if (pollingCnt >= 56)
            {
                Error = ErrorType.RestartTimeout;

                return false;
            }

            //get version 
            var versionPair = await GetVersion();
            var updatedList = UpdateData.FirmwareUpdateModels;

            //check all version
            foreach (var model in updatedList)
            {
                var checkResult = CheckModelbyList(model, versionPair);
                if (!checkResult)
                {
                    Error = ErrorType.VersionCheckFail;
                    return false;
                }
            }

            return true;
        }

        private bool CheckModelbyList(Model.FirmwareUpdateModel model, Dictionary<string,string> versionPair)
        {
            if (string.IsNullOrEmpty(model.Module))
            {
                return true;
            }

            var logPairName = $"{model.Module}VersionCheck";

            if (versionPair.Keys.Contains(model.Module))
            {
                LogWriter.Log(string.Format("Read {0} version : {1} , Expect:{2}", model.Module, versionPair[model.Module], model.Version));

                bool isVersionMatched = false;
                if (model.Module == "CsuRootFsFwRev")
                {
                    isVersionMatched = versionPair[model.Module].StartsWith(model.Version);
                }
                else
                {
                    isVersionMatched = versionPair[model.Module] == model.Version;
                }

                if (isVersionMatched)
                {
                    LogWriter.Report(logPairName,"success");

                    return true;
                }
                else
                {
                    LogWriter.Report(logPairName, "fail", isError: true);

                    return false;
                }
            }
            else if (model.Module.ToLower() == "dtb")
            {
                //pass
                return true;
            }
            else
            {
                //model name not found
                LogWriter.Report(logPairName, "fail", isError: true);
                LogWriter.Log($"Model {model.Module} version not found");

                return false;
            }
        }

        internal async Task<Dictionary<string, string>> GetVersion(bool isConnectTest = false)
        {
            try
            {
                using (WebClientTimeout webClient = new WebClientTimeout())
                {
                    NameValueCollection parameters = new NameValueCollection();
                    parameters.Add("opt", "1");
                    webClient.QueryString = parameters;

                    using (Stream stream = await webClient.OpenReadTaskAsync($"https://{ServerIpAddress}/get_query_action.php"))
                    // 使用 StreamReader 讀取 stream 內的字元
                    using (StreamReader reader = new StreamReader(stream))
                    {
                        // 將 StreamReader 所讀到的字元轉為 string
                        string request = reader.ReadToEnd();
                        LogWriter.Log($"get version response:{request}", isDebugLog: true);
                        //InfoLog += $"get version response:{request}\n";

                        var values = JsonConvert.DeserializeObject<Dictionary<string, object>>(request);

                        var toReturn = new Dictionary<string, string>();
                        foreach (var pair in values)
                        {
                            if (pair.Value is string v)
                            {
                                toReturn.Add(pair.Key, v);
                            }
                            else if (pair.Value is Newtonsoft.Json.Linq.JArray a)
                            {
                                try
                                {
                                    var versionList = JsonConvert.DeserializeObject<List<string>>(a.ToString());
                                    for (int index = 0; index < versionList.Count; index++)
                                    {
                                        toReturn.Add(string.Format("{0}{1}", pair.Key, index), versionList[index]);
                                    }
                                }
                                catch
                                {

                                }
                            }
                        }

                        return toReturn;
                    }
                }
            }
            catch (Exception e)
            {
                if (!isConnectTest)
                {
                    LogWriter.Log("Get Version Failed");
                    LogWriter.Log(e.Message, isDebugLog: true);
                }

                return null;
            }
        }
    }
}