84 lines
2.3 KiB
C#
84 lines
2.3 KiB
C#
using System;
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using System.IO;
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namespace Logof_Client;
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public class DataImport
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{
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public static (bool, KasAddressList) ImportKasAddressList(Uri pathToCsv, char separator = ',')
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{
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if (!File.Exists(pathToCsv.LocalPath))
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{
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Console.WriteLine($"File not found: {pathToCsv}");
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return (false, null);
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}
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using var reader = new StreamReader(pathToCsv.LocalPath);
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var headerLine = reader.ReadLine();
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if (headerLine == null)
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{
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Console.WriteLine("File is empty.");
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return (false, null);
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}
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var imported = new KasAddressList();
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while (!reader.EndOfStream)
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{
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var line = reader.ReadLine();
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if (string.IsNullOrWhiteSpace(line))
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continue;
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var parts = line.Split(separator);
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if (parts.Length < 24)
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{
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Console.WriteLine($"No enough columns in line: {line}");
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continue;
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}
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try
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{
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var person = new KasPerson(
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ParseInt(parts[0]),
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parts[1],
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parts[2],
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parts[3],
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parts[4],
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parts[5],
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parts[6],
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parts[7],
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parts[8],
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parts[9],
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ParseInt(parts[10]),
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parts[11],
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parts[12],
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ParseInt(parts[13]),
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parts[14],
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parts[15],
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parts[16],
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parts[17],
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parts[18],
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parts[19],
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parts[20],
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parts[21],
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parts[22],
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parts[23]
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);
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imported.KasPersons.Add(person);
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Error while parsing line: {line} - {ex.Message}");
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Console.WriteLine($"{ex.StackTrace}");
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return (false, null);
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}
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}
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return (true, imported);
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}
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private static int ParseInt(string input)
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{
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return int.TryParse(input, out var result) ? result : 0;
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}
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} |