283 lines
12 KiB
C#
283 lines
12 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using DTS.Common.Enums.Hardware;
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using DTS.Common.Interface.DASFactory.Diagnostics.HardwareList;
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namespace HardareList.Model
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{
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public class SLICE6TreeNode : DTS.Common.Base.BasePropertyChanged, ISLICE6TreeNode
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{
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/// <summary>
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/// Id in DAS table in db
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/// </summary>
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public int DASId { get; set; }
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/// <summary>
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/// serial number for given das
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/// </summary>
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public string SerialNumber { get; set; }
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/// <summary>
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/// port on the S6DB
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/// </summary>
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public int Port { get; set; }
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/// <summary>
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/// string version of the port, this is just here for easier converting of invalid values
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/// </summary>
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public string PortString => Port < 0 ? "---" : Port.ToString();
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/// <summary>
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/// the order of the das on the S6DB
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/// </summary>
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public int Number { get; set; }
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/// <summary>
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/// the order on the chain on a given port
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/// </summary>
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public int PositionOnChain { get; set; }
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/// <summary>
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/// string version of PositionOnChain, just for easier converting of invalid values
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/// </summary>
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public string PositionOnChainString => PositionOnChain < 0 ? "---" : PositionOnChain.ToString();
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public SLICE6TreeNode(int dasId, string serialNumber, int port, int number, int positionOnChain)
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{
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DASId = dasId;
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SerialNumber = serialNumber;
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Port = port;
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Number = number;
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PositionOnChain = positionOnChain;
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}
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/// <summary>
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/// returns all S6 that are not associated with a given S6DB
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/// </summary>
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/// <param name="serialNumberParent"></param>
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/// <returns></returns>
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public static ISLICE6TreeNode[] GetAvailableTreeNodes(string serialNumberParent)
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{
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var nodes = new List<ISLICE6TreeNode>();
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if (string.IsNullOrWhiteSpace(serialNumberParent))
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{
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return nodes.ToArray();
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}
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using (var cmd = DTS.Common.Storage.DbOperations.GetSQLCommand())
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{
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try
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{
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cmd.CommandType = System.Data.CommandType.Text;
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cmd.CommandText = $"SELECT [DASId], [SerialNumber], [PositionOnDistributor], [PositionOnChain], [Port] FROM [DAS] WHERE [ParentDAS]<>@ParentDAS AND [Type]={(int)HardwareTypes.SLICE6_Base} AND [Position] <> 'Prototype'";
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cmd.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@ParentDAS", System.Data.SqlDbType.NVarChar, 50)
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{ Value = serialNumberParent });
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var reader = cmd.ExecuteReader();
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while (reader.Read())
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{
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var dasId = Convert.ToInt32(reader["DASId"]);
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var serialNumber = Convert.ToString(reader["SerialNumber"]);
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var positionOnDistributor = Convert.ToInt32(reader["PositionOnDistributor"]);
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var positionOnChain = Convert.ToInt32(reader["PositionOnChain"]);
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var port = Convert.ToInt32(reader["Port"]);
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nodes.Add(new SLICE6TreeNode(dasId, serialNumber, port, positionOnDistributor, positionOnChain));
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}
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}
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finally
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{
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cmd.Connection.Dispose();
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}
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}
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nodes.Sort((a, b) => a.SerialNumber.CompareTo(b.SerialNumber));
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return nodes.ToArray();
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}
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/// <summary>
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/// returns all SL6 associated with a given S6DB
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/// </summary>
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/// <param name="serialNumberParent"></param>
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/// <returns></returns>
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public static ISLICE6TreeNode[] GetTreeNodes(string serialNumberParent)
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{
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var nodes = new List<ISLICE6TreeNode>();
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if (!string.IsNullOrWhiteSpace(serialNumberParent))
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{
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using (var cmd = DTS.Common.Storage.DbOperations.GetSQLCommand())
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{
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try
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{
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cmd.CommandType = System.Data.CommandType.Text;
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cmd.CommandText = "SELECT [DASId], [SerialNumber], [PositionOnDistributor], [PositionOnChain], [Port] FROM [DAS] WHERE [ParentDAS]=@ParentDAS";
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cmd.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@ParentDAS", System.Data.SqlDbType.NVarChar, 50)
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{ Value = serialNumberParent });
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var reader = cmd.ExecuteReader();
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while (reader.Read())
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{
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var dasId = Convert.ToInt32(reader["DASId"]);
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var serialNumber = Convert.ToString(reader["SerialNumber"]);
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var positionOnDistributor = Convert.ToInt32(reader["PositionOnDistributor"]);
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var positionOnChain = Convert.ToInt32(reader["PositionOnChain"]);
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var port = Convert.ToInt32(reader["Port"]);
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nodes.Add(new SLICE6TreeNode(dasId, serialNumber, port, positionOnDistributor,
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positionOnChain));
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}
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}
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finally
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{
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cmd.Connection.Dispose();
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}
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}
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nodes.Sort((a, b) => a.Number.CompareTo(b.Number));
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}
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return nodes.ToArray();
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}
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/// <summary>
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/// swaps the children das from one distributor to another in the db
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/// </summary>
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public static void SwapNodes(string serialNumberA, string serialNumberB)
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{
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var listA = new List<int>();
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var listB = new List<int>();
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using (var sql = DTS.Common.Storage.DbOperations.GetSQLCommand(true))
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{
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try
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{
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sql.CommandType = System.Data.CommandType.Text;
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sql.CommandText = $"SELECT [DASId], [ParentDAS] FROM [DAS] WHERE [ParentDAS] in (@serialNumberA, @serialNumberB)";
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sql.Parameters.Add(new System.Data.SqlClient.SqlParameter("@serialNumberA", System.Data.SqlDbType.NVarChar)
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{ Value = serialNumberA });
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sql.Parameters.Add(new System.Data.SqlClient.SqlParameter("@serialNumberB", System.Data.SqlDbType.NVarChar)
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{ Value = serialNumberB });
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var reader = sql.ExecuteReader();
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while (reader.Read())
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{
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var dasId = Convert.ToInt32(reader["DASId"]);
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var parentDAS = Convert.ToString(reader["ParentDAS"]).ToUpper();
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if (parentDAS == serialNumberA)
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{
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listA.Add(dasId);
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}
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else
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{
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listB.Add(dasId);
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}
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}
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}
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finally
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{
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sql.Connection.Dispose();
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}
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}
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if (listA.Any())
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{
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Associate(serialNumberB, listA.ToArray());
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}
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if (listB.Any())
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{
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Associate(serialNumberB, listB.ToArray());
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}
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}
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/// <summary>
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/// associates given das ids with a specific das
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/// </summary>
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private static void Associate(string parentDAS, int[] dasId)
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{
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using (var sql = DTS.Common.Storage.DbOperations.GetSQLCommand(true))
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{
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try
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{
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sql.CommandType = System.Data.CommandType.Text;
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sql.Parameters.Add(new System.Data.SqlClient.SqlParameter("@ParentDAS", System.Data.SqlDbType.NVarChar)
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{ Value = parentDAS });
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var sb = new StringBuilder();
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sb.Append("UPDATE [DAS] SET [ParentDAS]=@ParentDAS WHERE DASId in (");
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for (var i = 0; i < dasId.Length; i++)
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{
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if (i > 0)
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{
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sb.Append(", ");
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}
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sb.Append($"@{i + 1}");
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sql.Parameters.Add(
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new System.Data.SqlClient.SqlParameter($"@{i + 1}", System.Data.SqlDbType.NVarChar, 50)
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{ Value = dasId[i] });
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}
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sb.Append(")");
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sql.CommandText = sb.ToString();
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sql.ExecuteNonQuery();
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}
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finally
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{
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sql.Connection.Dispose();
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}
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}
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}
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/// <summary>
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/// commits any changes for associations for a S6DB to the Db
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/// </summary>
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/// <param name="serialNumber">serial number of S6DB</param>
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/// <param name="attachedSLICE6">all SL6 that should be associated with S6DB</param>
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public static void SaveAssociations(string serialNumber, ISLICE6TreeNode[] attachedSLICE6)
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{
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//step1, remove all associations, step 2, add any associations needed
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using (var sql = DTS.Common.Storage.DbOperations.GetSQLCommand())
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{
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try
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{
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sql.CommandType = System.Data.CommandType.Text;
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sql.CommandText =
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"UPDATE [DAS] SET [IsModule]=0, [PositionOnDistributor]=-1, [PositionOnChain]=-1, [Port]=-1, [ParentDAS]='' WHERE [ParentDAS]=@serialNumber";
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sql.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@serialNumber", System.Data.SqlDbType.NVarChar, 50)
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{ Value = serialNumber });
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sql.ExecuteNonQuery();
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}
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finally
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{
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sql.Connection.Dispose();
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}
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}
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//step 2 create new associations
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foreach (var slice6 in attachedSLICE6)
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{
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using (var sql = DTS.Common.Storage.DbOperations.GetSQLCommand())
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{
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try
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{
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sql.CommandType = System.Data.CommandType.Text;
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sql.CommandText =
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"UPDATE [DAS] SET [IsModule]=1, [PositionOnDistributor]=@positionOnDistributor, [PositionOnChain]=@positionOnChain, [Port]=@Port, [ParentDAS]=@serialNumber WHERE [DASId]=@DASId";
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sql.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@serialNumber", System.Data.SqlDbType.NVarChar, 50)
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{ Value = serialNumber });
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sql.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@positionOnDistributor", System.Data.SqlDbType.Int)
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{ Value = slice6.Number });
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sql.Parameters.Add(
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new System.Data.SqlClient.SqlParameter("@positionOnChain", System.Data.SqlDbType.Int)
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{ Value = slice6.PositionOnChain });
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sql.Parameters.Add(new System.Data.SqlClient.SqlParameter("@Port", System.Data.SqlDbType.Int)
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{ Value = slice6.Port });
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sql.Parameters.Add(new System.Data.SqlClient.SqlParameter("@DASId", System.Data.SqlDbType.Int)
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{ Value = slice6.DASId });
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sql.ExecuteNonQuery();
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}
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finally
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{
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sql.Connection.Dispose();
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}
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}
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}
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}
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}
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}
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