tbf/Results/ManualEntryItemSpec.cs

///
/// Copyright (c) 2019 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using Common;
using Config;
using Results.Entities;
using Results.Resources;
using System.Globalization;

namespace Results
{
    public class ManualEntryItemSpec
    {
        ///
        /// Public fields
        ///
        public readonly int Uid;
        public readonly string Name;			        /// Name-s of all items must be unique
        public readonly string ToolTipText;				/// Tool-Tip Text
        public readonly Quantity Quantity;				/// Quantity
        public readonly ItemCategory Category;			/// 
        public string Caption;		                    /// Specifies item description to be printed as a caption (in the header, etc.)
        public Unit Units;	                    /// Specifies units for the output


        public ManualEntryItemSpec Clone()
        {
            ManualEntryItemSpec item = new ManualEntryItemSpec((ItemID)Uid, Name, ToolTipText, Quantity, Category, updateDlgt);
            item.Caption = Caption;
            item.Units = Units;
            return item;
        }


		///
		/// Function to pick a MeterTestResult field and convert it into a string
		/// 
        public delegate bool UpdateDlgt(string str, MeterTestRslt meterTestRslt);

		private readonly UpdateDlgt updateDlgt;

        public bool Update(string str, MeterTestRslt meterTestRslt)
        {
            return (updateDlgt != null) ? updateDlgt(str, meterTestRslt) : true;
        }

        public static bool ParseBool(string str, out bool success)
        {
            bool b;
            success = bool.TryParse(str, out b);
            return b;
        }

		public static int ParseInt(string str, out bool success)
		{
            int i;
            success = int.TryParse(str, out i);
            return i;
		}

        public static float ParseFloat(string str, out bool success)
        {
            float f;
            success = float.TryParse(str, NumberStyles.AllowDecimalPoint, CultureInfo.CurrentCulture, out f) ||
                      float.TryParse(str, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out f);
            return f;
        }

        public static double ParseDouble(string str, out bool success)
        {
            double d;
            success = double.TryParse(str, NumberStyles.AllowDecimalPoint, CultureInfo.CurrentCulture, out d) ||
                      double.TryParse(str, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out d);
            return d;
        }


		///
		/// Public constructor
		///
        public ManualEntryItemSpec(ItemID itemId, string name, string toolTipText, Quantity quantity, ItemCategory category, UpdateDlgt updateDlgt)
        {
            Uid = (int)itemId;
            Name = name;
            ToolTipText = toolTipText;
            Quantity = quantity;
            Category = category;
            this.updateDlgt = updateDlgt;
        }


		/// Static list of all available items
        public static readonly IList<ManualEntryItemSpec> AllItems;


        /// <summary>
        /// Initializes the <see cref="ManualEntryItemSpec"/> class.
        /// </summary>
        /// Static constructor that initializes the list of all items
        static ManualEntryItemSpec()
        {
            AllItems = new List<ManualEntryItemSpec>();

            AllItems.Add(new ManualEntryItemSpec(ItemID.P_PMax_test_mean,
                                                 string.Format("{0} PMax mean", Strings.VName_Press),
                                                 "PMax test pressure",
                                                 Quantity.Pressure,
                                                 ItemCategory.TestResult,
                                                 (str, mtr) => { bool r;
                                                                 mtr.TestRslt.PressUpMean = mtr.TestRslt.PressDownMean = ParseFloat(str, out r);
                                                                 return r; }));
            AllItems.Add(new ManualEntryItemSpec(ItemID.T_line_mean,
                                                 string.Format("{0} LN ME", Strings.VName_Temp),
                                                 Strings.Tooltip_T_ln_me,
                                                 Quantity.Temperature,
                                                 ItemCategory.TestResult,
                                                 (str, mtr) => { bool r;
                                                                 mtr.TestRslt.TempUpMean = mtr.TestRslt.TempDownMean = ParseFloat(str, out r);
                                                                 return r; }));
            AllItems.Add(new ManualEntryItemSpec(ItemID.Test_time,
                                                 Strings.T_s,
                                                 "Test time",
                                                 Quantity.Time,
                                                 ItemCategory.MeterResult,
                                                 (str, mtr) => { bool r;
                                                                 mtr.TestTime = ParseDouble(str, out r);
                                                                 return r; }));
            AllItems.Add(new ManualEntryItemSpec(ItemID.PMax_test_time,
                                                 "Pressure test time",
                                                 "Pressure test time",
                                                 Quantity.Time,
                                                 ItemCategory.MeterResult,
                                                 (str, mtr) => { bool r;
                                                                 mtr.TestTime = ParseDouble(str, out r);
                                                                 return r; }));
            AllItems.Add(new ManualEntryItemSpec(ItemID.TestPassed,
                                                 Strings.Test_passed,
                                                 "Passed",
                                                 Quantity.Boolean,
                                                 ItemCategory.MeterResult,
                                                 (str, mtr) => { bool r;
                                                                 mtr.Passed = ParseBool(str, out r);
                                                                 return r; }));
        }


        /// <summary>
        /// Converts a list of 'Output item specifications' to a string array
        /// </summary>
        /// <param name="items"></param>
        /// <returns></returns>
        public static string[] ToStrArray(IList<ManualEntryItemSpec> items)
        {
            int count = (items != null) ? items.Count : 0;
            string[] result = new string[count];
            for (int i = 0; i < count; i++)
            {
                if (items[i].Caption == null) items[i].Caption = string.Empty;

                result[i] = string.Format("{0}~{1}~{2}",
                                          items[i].Uid,
                                          items[i].Caption.Replace("~", "\n"),
                                          items[i].Units);
            }
            return result;
        }

        /// <summary>
        /// Converts a string array to a list of 'Output item specifications'
        /// </summary>
        /// <param name="strArray"></param>
        /// <returns></returns>
        public static IList<ManualEntryItemSpec> FromStrArray(string[] strArray)
        {
            IList<ManualEntryItemSpec> result = new List<ManualEntryItemSpec>();

            if (strArray != null)
            {
                for (int i = 0; i < strArray.Length; i++)
                {
                    try
                    {
                        ManualEntryItemSpec item;
                        string[] field = strArray[i].Split(new char[] { '~' });

                        if (!strArray[i].Contains("~"))
                        {
                            item = GetItem(0);
                            item.Caption = "Prs.Err.";
                            result.Add(item);
                        }
                        else if ((item = GetItem(int.Parse(field[0]))) != null)
                        {
                            ///
                            /// Load the new style results item specification
                            /// 
                            item.Caption = field[1].Replace("\n", "~");
                            item.Units = 0;
                            for (Unit u = 0; u < Unit.Count; u++)
                            {
                                if (u.ToString().Equals(field[2])) { item.Units = u; break; }
                            }
                            result.Add(item);
                        }
                        else
                        {
                            ///
                            /// Create an item with parse error information
                            /// 
                            ManualEntryItemSpec item2 = GetItem(0);
                            item2.Caption = "Prs.Err.";
                            result.Add(item2);
                        }
                    }
                    catch
                    {
                        ManualEntryItemSpec item = GetItem(0);
                        item.Caption = "Prs.Err.";
                        result.Add(item);
                    }
                }
            }
            return result;
        }


        public static ManualEntryItemSpec GetItem(int uid)
        {
            foreach (var item in AllItems)
            {
                if (item.Uid == uid) return item.Clone();
            }
            return null;
        }


        public static ManualEntryItemSpec GetItem(ItemID itemId)
        {
            return GetItem((int)itemId);
        }

        public override string ToString()
        {
            if (!string.IsNullOrEmpty(Caption))
                return Caption;
            else
                return ((ItemID)Uid).ToString();
        }
    }
}