cms_thermo_active/Step.Config/ServerConfigController.cs

using Step.Model.ConfigModels;
using Step.Utils;
using System;
using System.Globalization;
using System.Linq;
using System.Xml.Linq;
using System.Xml.Schema;
using static Step.Config.ServerConfig;
using static Step.Utils.Constants;

namespace Step.Config
{
    public static class ServerConfigController
    {
        public static void ReadStartupConfig()
        {
            try
            {
                // Get server file handler
                XDocument xmlConfigFile = GetXmlHandlerWithValidator(SERVER_CONFIG_SCHEMA_PATH, SERVER_CONFIG_PATH);

                // Read nc Config with LINQ
                NcConfig = xmlConfigFile
                    .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
                    }).FirstOrDefault();

                // Read server config with LINQ and save into static config
                ServerStartupConfig = xmlConfigFile
                    .Descendants(SERVER_CONFIG_KEY)
                    .Select(x => new ServerConfigModel()
                    {   // Set server config model data
                        Language = CultureInfo.CreateSpecificCulture(x.Element("language").Value),
                        ServerPort = Convert.ToInt32(x.Element("serverPort").Value),
                        EnableDirectoryBrowsing = Convert.ToBoolean(x.Element("enableDirectoryBrowsing").Value)
                    }).FirstOrDefault();

                // Get Areas file handler
                xmlConfigFile = GetXmlHandlerWithValidator(AREAS_CONFIG_SCHEMA_PATH, AREAS_CONFIG_PATH);

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

                // Get Maintenances file handler
                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),
                            LocalizedNames = x.Element("localizedNames").Elements().ToDictionary( // Read names list
                               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) 
                        }
                    )
                    .ToList();
            }
            catch (Exception ex)
            {
                ExceptionManager.Manage(ex);
            }
        }

        private static XDocument GetXmlHandlerWithValidator(string configSchemaFilePath, string configFilePath)
        {
            // Create new instance
            XmlSchemaSet readerSettings = new XmlSchemaSet();
            // Add Schema
            readerSettings.Add(null, BASE_PATH + "\\" + configSchemaFilePath);

            // 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;
            }
        }

        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, 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.GENERAL_KEY:
                    return true;

                default:
                    return false;
            }
        }
    }
}