70 lines
3.2 KiB
C#
70 lines
3.2 KiB
C#
using Elwig.Models.Entities;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Elwig.Helpers.Export {
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public class VCard : IExporter<Member> {
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public static string FileExtension => "vcf";
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private readonly StreamWriter _writer;
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public VCard(string filename) : this(filename, Utils.UTF8) { }
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public VCard(string filename, Encoding encoding) {
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_writer = new StreamWriter(filename, false, encoding);
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}
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public void Dispose() {
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GC.SuppressFinalize(this);
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_writer.Dispose();
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}
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public ValueTask DisposeAsync() {
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GC.SuppressFinalize(this);
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return _writer.DisposeAsync();
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}
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public async Task ExportAsync(IEnumerable<Member> data, IProgress<double>? progress = null) {
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progress?.Report(0.0);
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int count = data.Count() + 1, i = 0;
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foreach (var row in data) {
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var billingAddr = row.BillingAddress != null ? $"ADR;TYPE=work;LANGUAGE=de;LABEL=\"{Escape(row.BillingAddress.FullName)}\\n{Escape(row.BillingAddress.Address)}\\n{row.BillingAddress.PostalDest.AtPlz?.Plz} {Escape(row.BillingAddress.PostalDest.AtPlz?.Ort.Name)}\\nÖsterreich\":;;{Escape(row.BillingAddress.Address)};{Escape(row.BillingAddress.PostalDest.AtPlz?.Ort.Name)};;{row.BillingAddress.PostalDest.AtPlz?.Plz};Österreich\r\n" : null;
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var tel = string.Join("", row.TelephoneNumbers
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.Where(n => n.Type != "fax")
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.Select(n => $"TEL;TYPE={(n.Type == "mobile" ? "cell" : "voice")}:{Escape(n.Number)}\r\n"));
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var email = string.Join("", row.EmailAddresses.Select(a => $"EMAIL:{Escape(a.Address)}\r\n"));
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await _writer.WriteLineAsync($"""
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BEGIN:VCARD
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VERSION:4.0
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UID:mg{row.MgNr}@{App.Client.NameToken.ToLower()}.elwig.at
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NOTE:MgNr. {row.MgNr}
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FN:{Escape(row.AdministrativeName)}
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N:{Escape(row.Name)};{Escape(row.GivenName)};{Escape(row.MiddleName)};{Escape(row.Prefix)};{Escape(row.Suffix)}
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KIND:{(row.IsJuridicalPerson ? "org" : "individual")}
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ADR{(billingAddr == null ? "" : ";TYPE=home")};LANGUAGE=de;LABEL="{Escape(row.Address)}\n{row.PostalDest.AtPlz?.Plz} {Escape(row.PostalDest.AtPlz?.Ort.Name)}\nÖsterreich":;;{Escape(row.Address)};{Escape(row.PostalDest.AtPlz?.Ort.Name)};;{row.PostalDest.AtPlz?.Plz};Österreich
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{billingAddr}{tel}{email}REV:{row.ModifiedAt.ToUniversalTime():yyyyMMdd\THHmmss\Z}
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END:VCARD
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""");
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progress?.Report(100.0 * ++i / count);
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}
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await _writer.FlushAsync();
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progress?.Report(100.0);
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}
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public void Export(IEnumerable<Member> data, IProgress<double>? progress = null) {
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ExportAsync(data, progress).GetAwaiter().GetResult();
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}
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private static string? Escape(string? text) {
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return text?.Replace("\\", "\\\\").Replace(",", "\\,").Replace(";", "\\;").Replace("\n", "\\n").Replace("\r", "");
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}
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}
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}
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