cms_thermo_active/Step.Config/ServerConfigController.cs

using Step.Model.ConfigModels;
using Step.Model.DTOModels.Scada;
using Step.Utils;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Xml;
using System.Xml.Linq;
using System.Xml.Schema;
using System.Xml.Serialization;
using static Step.Config.ServerConfig;
using static Step.Model.Constants;
using static Step.Utils.SupportFunctions;

namespace Step.Config
{
    public static class ServerConfigController
    {
        public static void ReadStartupConfig()
        {
            try
            {
                ReadServerConfig();
                ReadAreaConfig();
                ReadMaintenancesConfig();
                ReadNcSoftKeys();
                ReadUserSoftKeysConfig();
                ReadAlarmsConfig();
                ReadHeadsConfig();
                ReadToolManagerConfig();
                ReadMacros();
                ReadScadaFile();
            }
            catch (XmlException ex)
            {
                ExceptionManager.Manage(ERROR_LEVEL.FATAL,
                    "Error while reading file: " + ex.SourceUri + 
                    "\n Error: " + ex.Message
                    );
            }
            catch (Exception ex)
            {
                var message = ex.Message;
                if (ex.InnerException != null)
                    message += "\n"+ex.InnerException.Message;
                ExceptionManager.Manage(ERROR_LEVEL.FATAL, message);
            }
        }

        private static XDocument GetXmlHandlerWithValidator(string configSchemaFilePath, string configFilePath)
        {
            // Create new instance
            XmlSchemaSet readerSettings = new XmlSchemaSet();
            
            // Add Schema from Assembly
            Assembly myAssembly = Assembly.GetExecutingAssembly();
            using (Stream schemaStream = myAssembly.GetManifestResourceStream(configSchemaFilePath))
            {
                using (XmlReader schemaReader = XmlReader.Create(schemaStream))
                {
                    readerSettings.Add(null, schemaReader);
                }
            }

            // Open file reader
            XDocument xmlConfigFile = XDocument.Load(BASE_PATH + "\\" + configFilePath);
            // Validate file
            xmlConfigFile.Validate(readerSettings, ValidationHandler);

            return xmlConfigFile;
        }

        private static void SetAreaValueByName(XElement element)
        {
            // Choose which area to be set
            switch (element.Name.ToString())
            {
                case AREAS.PRODUCTION_KEY:
                    SetAreaValue(ref ProductionConfig, element);
                    break;

                case AREAS.TOOLING_KEY:
                    SetAreaValue(ref ToolingConfig, element);
                    break;

                case AREAS.REPORT_KEY:
                    SetAreaValue(ref ReportConfig, element);
                    break;

                case AREAS.ALARMS_KEY:
                    SetAreaValue(ref AlarmsConfig, element);
                    break;

                case AREAS.MAINTENANCE_KEY:
                    SetAreaValue(ref MaintenanceConfig, element);
                    break;

                case AREAS.UTILITIES_KEY:
                    SetAreaValue(ref UtilitiesConfig, element);
                    break;

                case AREAS.SCADA_KEY:
                    SetAreaValue(ref ScadaConfig, element);
                    break;

                case AREAS.JOBEDITOR_KEY:
                    SetAreaValue(ref JobEditorConfig, element);
                    break;
                    
                case AREAS.USERS_KEY:
                    SetAreaValue(ref UsersConfig, element);
                    break;

                    
            }
        }

        private static void SetAreaValue(ref AreasConfigModel areasConfig, XElement element)
        {
            // Set area model with xml data
            areasConfig = new AreasConfigModel()
            {
                Name = element.Name.ToString(),
                Enabled = Convert.ToBoolean(element.Element("enabled").Value),
                AllowExternalBrowser = Convert.ToBoolean(element.Element("allowExternalBrowser").Value),
                NcNeeded = Convert.ToBoolean(element.Element("ncNeeded").Value)
            };
        }

        private static void ValidationHandler(object sender, ValidationEventArgs e)
        {
            if (e.Severity == XmlSeverityType.Warning)
            { 
                ExceptionManager.Manage(ERROR_LEVEL.WARNING, e.Message);
            } 
            else if (e.Severity == XmlSeverityType.Error)
            {                
                ExceptionManager.Manage(ERROR_LEVEL.FATAL,
                    // "Error while reading file: " + e.Exception.SourceUri +
                    "Error while reading configuration file: " + e.Message
                    );
            }
        }

        public static bool CheckAreaStatus(string areaName)
        {   // Get Area status ( enabled field) by name
            switch (areaName)
            {
                case AREAS.PRODUCTION_KEY:
                    return ProductionConfig.Enabled;

                case AREAS.TOOLING_KEY:
                    return ToolingConfig.Enabled;

                case AREAS.REPORT_KEY:
                    return ProductionConfig.Enabled;

                case AREAS.ALARMS_KEY:
                    return AlarmsConfig.Enabled;

                case AREAS.MAINTENANCE_KEY:
                    return MaintenanceConfig.Enabled;

                case AREAS.UTILITIES_KEY:
                    return UtilitiesConfig.Enabled;

                case AREAS.SCADA_KEY:
                    return ScadaConfig.Enabled;

                case AREAS.JOBEDITOR_KEY:
                    return ScadaConfig.Enabled;

                case AREAS.GENERAL_KEY:
                case AREAS.UNDER_HOOD:
                    return true;

                default:
                    return false;
            }
        }

        private static void ReadScadaFile()
        {
            DirectoryInfo d = new DirectoryInfo(SCADA_DIRECTORY);
            FileInfo[] files = d.GetFiles("*.xml");

            int i = 1;
            // Cycle inside xml files
            foreach (var file in files)
            {
                StreamReader sr = new StreamReader(SCADA_DIRECTORY + file.Name);
                XmlSerializer xmlSerializer = new XmlSerializer(typeof(ScadaSchemaModel));
                ScadaSchemaModel schema = xmlSerializer.Deserialize(sr) as ScadaSchemaModel;
                // Setup incremental ids
                schema.Id = i++;

                var name = Path.GetFileNameWithoutExtension(file.Name);
                schema.BackgroundImage = GetImageBase64String(SCADA_DIRECTORY + name, schema.BackgroundImage);

                schema.Layers = schema.Layers.Select(x => new ScadaSchemaLayerModel()
                {
                    Id = i++,
                    Buttons = x.Buttons.Select(y => { y.Id = i++; return y; }).ToArray(),
                    Images = x.Images.Select(y => {
                        y.Id = i++;
                        y.Path = GetImageBase64String(SCADA_DIRECTORY + y.Path, schema.BackgroundImage);
                        return y;
                    })
                    .ToArray(),
                    Labels = x.Labels.Select(y => { y.Id = i++; return y; }).ToArray(),
                    ProgressBars = x.ProgressBars.Select(y => { y.Id = i++; return y; }).ToArray(),
                    Inputs = x.Inputs.Select(y => { y.Id = i++; return y; }).ToArray()
                })
                .ToArray();

                
                if (schema.IsInProductionPage == true)
                    ProductionScadaSchema.Add(schema);
                else
                    ConfiguredScadaSchema.Add(schema);
            }
        }


        #region Read config from file from configuration


        public static void ReadServerConfig()
        {
            // Get server file handler
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(SERVER_CONFIG_SCHEMA_PATH, SERVER_CONFIG_PATH);

            // Read nc Config with LINQ
            NcConfig = xmlConfigFile
                .Root
                .Descendants(NC_CONFIG_KEY)
                .Select(x => new NcConfigModel()
                {
                    NcVendor = x.Element("ncVendor").Value,
                    ShowNcHMI = Convert.ToBoolean(x.Element("showNcHMI").Value),
                    NcIpAddress = x.Element("ncIpAddress").Value,
                    NcPort = Convert.ToUInt16(x.Element("ncPort").Value),
                    NcName = x.Element("machineModel").Value,
                    SharedPath = x.Element("sharedPath").Value,
                    SharedName = x.Element("sharedName").Value,
                    InstallationDate = x.Element("installationDate").Value
                }).FirstOrDefault();

            // Read Prod Software Config with LINQ
            SoftwareProdConfig = xmlConfigFile
                .Root
                .Descendants(PROD_SFT_CONFIG_KEY)
                .Select(x => new SoftwareProdConfigModel()
                {
                    Enabled = Convert.ToBoolean(x.Element("enabled").Value),
                    Path = x.Element("path").Value
                }).FirstOrDefault();            

            // Read server config with LINQ and save into static config
            ServerStartupConfig = xmlConfigFile
                .Root
                .Descendants(SERVER_CONFIG_KEY)
                .Select(x => new ServerConfigModel()
                {   // Set server config model data
                    Language = CultureInfo.CreateSpecificCulture(x.Element("language").Value),
                    ServerAddress = x.Element("serverAddress").Value,
                    ServerPort = Convert.ToInt32(x.Element("serverPort").Value),
                    EnableDirectoryBrowsing = Convert.ToBoolean(x.Element("enableDirectoryBrowsing").Value),
                    DatabaseAddress = x.Element("databaseAddress").Value,
                    AutoOpenCmsClient = Convert.ToBoolean(x.Element("autoOpenCmsClient").Value),
                    MTCFolderPath = x.Element("MTCFolderPath").Value,
                    MTCApplicationName = x.Element("MTCApplicationName").Value,
                    MaxAlarmsRows = Convert.ToInt32(x.Element("maxAlarmsRows").Value),
                    AlarmToDelete = Convert.ToInt32(x.Element("alarmToDelete").Value),
                    CMSConnectReady = Convert.ToBoolean(x.Element("CMSConnectReady").Value)                    
                }).FirstOrDefault();
        }

        private static void ReadAreaConfig()
        {
            // Get Areas file handler
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(AREAS_CONFIG_SCHEMA_PATH, AREAS_CONFIG_PATH);

            // Read areas config with LINQ
            xmlConfigFile
                .Root // Get areas config node
                .Elements()
                .ToList()
                .ForEach(x => SetAreaValueByName(x)); // Loop through elements
        }

        public static void ReadMaintenancesConfig()
        {
            // Get Maintenances file handler
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(MAINTENANCES_CONFIG_SCHEMA_PATH, MAINTENANCES_CONFIG_PATH);

            MaintenancesConfig = xmlConfigFile
                 .Root
                 .Elements()
                 .ToList()
                 .Select(x =>
                    new MaintenanceConfigModel()
                    {
                        Id = Convert.ToInt32(x.Element("id").Value),
                        LocalizedName = x.Element("localizedName").Elements().ToDictionary( // Read localized names
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                        Intervall = TimeSpan.FromMinutes(Convert.ToDouble(x.Element("interval").Value)),
                        Deadline = DateTime.Parse(x.Element("deadline").Value),
                        Type = x.Element("type").Value,
                        CouterId = Convert.ToInt32(x.Element("counterId").Value),
                        LocalizedDescription = x.Element("localizedDescription").Elements().ToDictionary( // Read localization of description 
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                        UnitOfMeasure = x.Element("unitOfMeasure").Value
                    })
                    .ToList();
        }
        
        private static void ReadNcSoftKeys()
        {
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(NC_SOFTKEYS_CONFIG_SCHEMA_PATH, NC_SOFTKEYS_CONFIG_PATH);
            // Read Nc softkey configuration from XML
            NcSoftKeysConfig = xmlConfigFile
                .Root
                .Elements()
                .Where(x => Convert.ToBoolean(x.Element("enabled").Value) == true) // Filter for active softkey
                .Select(x => new NcSoftKeysModel()
                {
                    Id = GetPlcIdFromNcSoftKey(x.Name.ToString()),
                    Name = x.Name.ToString(),
                    VisualizedName = x.Element("visualizedName").Value,
                    IsActive = Convert.ToBoolean(x.Element("enabled").Value),
                    IsReadOnly = Convert.ToBoolean(x.Element("readOnly").Value)
                })
                .ToList();
        }

        private static void ReadUserSoftKeysConfig()
        {
            // Get softkey file content
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(USER_SOFTKEYS_CONFIG_SCHEMA_PATH, USER_SOFTKEYS_CONFIG_PATH);
            int id = 1;
            // Read softkey configuration from XML with LINQ
            SoftKeysConfig = xmlConfigFile
                 .Root
                 .Elements()
                 .Where(x => Convert.ToBoolean(x.Element("active").Value) == true) // Filter for active softkey
                 .Select(x => new UserSoftKeyConfigModel()
                 {
                     Id = id++, // autoincrement Id
                     PlcId = Convert.ToInt32(x.Element("plcId")?.Value), // If exists 
                     IsActive = Convert.ToBoolean(x.Element("active").Value),
                     IsVisible = Convert.ToBoolean(x.Element("visible").Value),
                     Category = Convert.ToInt32(x.Element("category").Value),
                     LocalizedNames = x.Element("localizedNames").Elements().ToDictionary( // Read localized names and convert into a dictionary
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),

                     SubKeys = x.Element("subKeys")?.Elements().Where(y => Convert.ToBoolean(y.Attribute("active").Value) == true) // Filter for active softkey
                     .Select(y => new SubKeysModel() // Populate subkeys if exist
                     {
                         Id = id++,
                         IsActive = Convert.ToBoolean(y.Attribute("active").Value),
                         PlcId = Convert.ToInt32(y.Attribute("plcId").Value),
                         Text = y.Value
                     }).ToList(),
                     Type = GetSoftKeyType(x.Name.ToString()),
                     OperatorConfirmationNeeded = Convert.ToBoolean(x.Element("operatorConfirmationNeeded").Value)
                 })
                 .ToList();
        }

        private static void ReadAlarmsConfig()
        {
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(ALARMS_CONFIG_SCHEMA_PATH, ALARMS_CONFIG_PATH);
            // Read alarms config from XML file
            InitialAlarmsConfig = xmlConfigFile
                .Root
                .Elements()
                .Select(x => new AlarmsConfigModel()
                {
                    AlarmId = Convert.ToInt32(x.Element("alarmId").Value),
                    PlcId = Convert.ToInt32(x.Element("plcId").Value),
                    RestoreIsActive = Convert.ToBoolean(x.Element("restoreIsActive").Value)
                })
                .ToList();
        }

        private static void ReadHeadsConfig()
        {
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(HEADS_CONFIG_SCHEMA_PATH, HEADS_CONFIG_PATH);

            int i = 1;
            // Read head config from XML file
            HeadsConfig = xmlConfigFile
                .Root
                .Elements()
                .Select(x => new HeadsConfigModel()
                {
                    Id = i++, // Autoincrement Id
                    Type = GetHeadType(x.Element("type").Value),
                    WarningLimit = Convert.ToInt16(x.Element("warningLimit").Value),
                    AlarmLimit = Convert.ToInt16(x.Element("alarmLimit").Value),
                    LocalizedNames = x.Element("localizedNames").Elements().ToDictionary( // Read localized names and convert into a dictionary
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                })
                .ToList();
        }

        private static void ReadToolManagerConfig()
        {
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(TOOL_MANAGER_CONFIG_SCHEMA_PATH, TOOL_MANAGER_CONFIG_PATH);

            // Read config from XML file
            ToolManagerConfig = xmlConfigFile
                .Root
                .Descendants("toolManagerConfig")
                .Select(x => new ToolManagerConfigModel()
                {
                    ToolMetricType = x.Element("toolMetricType").Value,
                    FamilyOpt = Convert.ToBoolean(x.Element("familyOpt").Value),
                    ShankOpt = Convert.ToBoolean(x.Element("shankOpt").Value),
                    MagPosTypeOpt = Convert.ToBoolean(x.Element("magPositionOpt").Value),
                    OffsetOpt = Convert.ToBoolean(x.Element("offsetOpt").Value),
                    ReviveOpt = Convert.ToBoolean(x.Element("reviveOpt").Value),
                    GammaOpt = Convert.ToBoolean(x.Element("gammaOpt").Value),
                    LifeOpt = Convert.ToBoolean(x.Element("lifeOpt").Value),
                    TcpOpt = Convert.ToBoolean(x.Element("tcpOpt").Value),
                    CoolingOpt = Convert.ToBoolean(x.Element("coolingOpt").Value),
                    MultidimensionalShankOpt = Convert.ToBoolean(x.Element("multidimensionalShankOpt").Value),
                    SelfAdaptivePathOpt = Convert.ToBoolean(x.Element("selfAdaptivePathOpt").Value),
                    DynamicCompensationOpt = Convert.ToBoolean(x.Element("dynamicCompensationOpt").Value),
                    BallufOpt = Convert.ToBoolean(x.Element("ballufOpt").Value)                   
                })
                .FirstOrDefault();

            
            ToolManagerConfig.CooligsTranslations = xmlConfigFile
                .Root
                .Descendants("coolingLocalizedNames")
                .Select(x => new CooligTranslations()
                {
                    Cooling = x.Element("cooling").Elements().ToDictionary( // Read localized names of cooling and convert into a dictionary
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling1 = x.Element("cooling1").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling2 = x.Element("cooling2").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling3 = x.Element("cooling3").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling4 = x.Element("cooling4").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling5 = x.Element("cooling5").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling6 = x.Element("cooling6").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        ),
                    Cooling7 = x.Element("cooling7").Elements().ToDictionary(
                           y => y.Attribute("langKey").Value, y => y.Value
                        )

                })
                .FirstOrDefault();

            ToolManagerConfig.MagazineNames = xmlConfigFile
                .Root
                .Descendants("magazineNames")
                .Elements()
                .Select(x => new MagazineNamesModel()
                {
                   MagazineId = Convert.ToInt32(x.Element("id").Value),
                   AssistedTooling = Convert.ToBoolean(x.Element("assistedTooling").Value), 
                   LocalizedNames = x.Element("localizedNames").Elements().ToDictionary( // Read localized names and convert into a dictionary
                            y => y.Attribute("langKey").Value, y => y.Value
                        ),
                })
                .ToList();
        }

        public static void ReadMacros()
        {
            XDocument xmlConfigFile = GetXmlHandlerWithValidator(MACROS_CONFIG_SCHEMA_PATH, MACROS_CONFIG_PATH);

            // Read config from XML file
            MacrosConfig = xmlConfigFile
                .Descendants("macros")
                .Elements()
                .Select(x => x.Value)
                .ToList();
        }

        #endregion Read config from file from configuration
    }
}