winzer/elwig
2
1
Fork 0
Code Issues 8 Pull Requests Actions Releases 46 Activity

Rename solution directory to Elwig

Browse Source
This commit is contained in:
Lorenz Stechauner
2023-03-18 11:04:22 +01:00
parent 649578e8bf
commit 769d80eb81
48 changed files with 7 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

300
Elwig/Helpers/Validator.cs Normal file
View File

@ -0,0 +1,300 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Controls;
using Elwig.Models;
namespace Elwig.Helpers {
static class Validator {
private static readonly Dictionary<string, string[][]> PHONE_NRS = new() {
{ "43", new string[][] {
Array.Empty<string>(),
new string[] { "57", "59" },
new string[] {
"50", "517", "718", "804", "720", "780", "800", "802", "810",
"820", "821", "828", "900", "901", "930", "931", "939",
"650", "651", "652", "653", "655", "657", "659", "660", "661",
"663", "664", "665", "666", "667", "668", "669", "67", "68", "69"
}
} },
{ "49", Array.Empty<string[]>() },
{ "48", Array.Empty<string[]>() },
{ "420", Array.Empty<string[]>() },
{ "421", Array.Empty<string[]>() },
{ "36", Array.Empty<string[]>() },
{ "386", Array.Empty<string[]>() },
{ "39", Array.Empty<string[]>() },
{ "33", Array.Empty<string[]>() },
{ "41", Array.Empty<string[]>() },
{ "423", Array.Empty<string[]>() },
};
public static ValidationResult CheckNumeric(TextBox input, bool optional) {
return CheckNumeric(input, optional, -1);
}
private static ValidationResult CheckNumeric(TextBox input, bool optional, int maxLen) {
string text = "";
int pos = input.CaretIndex;
for (int i = 0; i < input.Text.Length; i++) {
char ch = input.Text[i];
if (char.IsDigit(ch))
text += ch;
if (i == input.CaretIndex - 1)
pos = text.Length;
}
input.Text = text;
input.CaretIndex = pos;
if (text.Length == 0) {
if (optional) return new(true, null);
return new(false, "Wert ist nicht optional");
}
if (maxLen >= 0 && input.Text.Length > maxLen) {
input.Text = input.Text[..maxLen];
input.CaretIndex = Math.Min(pos, maxLen);
}
return new(true, null);
}
public static ValidationResult CheckPlz(TextBox input, bool optional, AppDbContext ctx) {
CheckNumeric(input, true, 4);
if (optional && input.Text.Length == 0) {
return new(true, null);
} else if (input.Text.Length != 4) {
return new(false, "PLZ zu kurz");
}
int plz = int.Parse(input.Text);
if (!ctx.Postleitzahlen.Any(p => p.Plz == plz)) {
return new(false, "Ungültige PLZ");
}
return new(true, null);
}
public static ValidationResult CheckPhoneNumber(TextBox input, bool optional) {
string text = "";
int pos = input.CaretIndex;
for (int i = 0, v = 0; i < input.Text.Length && v < 30; i++) {
char ch = input.Text[i];
if (v == 0 && input.Text.Length - i >= 2 && ch == '0' && input.Text[i + 1] == '0') {
v++; i++;
text += '+';
} else if (ch == '(' && input.Text.Length - i >= 3 && input.Text[i + 1] == '0' && input.Text[i + 2] == ')') {
i += 2;
} else if (v == 0 && ch == '0') {
v += 3;
text += "+43";
} else if (v == 0 && ch == '+') {
v++;
text += ch;
} else if (v > 0 && char.IsDigit(ch)) {
if (PHONE_NRS.Any(kv => text == "+" + kv.Key))
text += ' ';
if (text.StartsWith("+43 ")) {
var nr = text[4..];
var vws = PHONE_NRS["43"];
if (v >= 4 && v - 4 < vws.Length && vws[v - 4].Any(vw => nr.StartsWith(vw)))
text += ' ';
else if (nr == "1")
text += ' ';
else if (v == 7 && nr.Length == 4)
text += ' ';
}
v++;
text += ch;
}
if (i == input.CaretIndex - 1)
pos = text.Length;
}
input.Text = text;
input.CaretIndex = pos;
if (optional && text.Length == 0)
return new(true, null);
if (text.Length < 10)
return new(false, "Telefonnummer zu kurz");
return new(true, null);
}
public static ValidationResult CheckEmailAddress(TextBox input, bool optional) {
string text = "";
int pos = input.CaretIndex;
bool domain = false;
for (int i = 0; i < input.Text.Length && text.Length < 256; i++) {
char ch = input.Text[i];
if (domain) {
if ((char.IsAscii(ch) && char.IsLetterOrDigit(ch)) || ".-_öäüßÖÄÜẞ".Any(c => c == ch)) {
if (!(text.Last() == '.' && ch == '.'))
text += char.ToLower(ch);
}
} else {
if (ch == '@')
domain = true;
if (!char.IsControl(ch) && !char.IsWhiteSpace(ch))
text += ch;
}
if (i == input.CaretIndex - 1)
pos = text.Length;
}
input.Text = text;
input.CaretIndex = pos;
if (text.Length == 0) {
if (optional) return new(true, null);
return new(false, "E-Mail-Adresse ist nicht optional");
} else if (text[0] == '@' || !domain) {
return new(false, "E-Mail-Adresse ungültig");
}
var last = text.Split(".").Last();
if (last.Length < 2 || !last.All(ch => char.IsAscii(ch) && char.IsLower(ch)))
return new(false, "E-Mail-Adresse ungültig");
return new(true, null);
}
public static ValidationResult CheckIban(TextBox input, bool optional) {
string text = "";
int pos = input.CaretIndex;
int v = 0;
for (int i = 0; i < input.Text.Length && v < 34; i++) {
char ch = input.Text[i];
if (char.IsLetterOrDigit(ch) && char.IsAscii(ch)) {
if (((v < 2 && char.IsLetter(ch)) || (v >= 2 && v < 4 && char.IsDigit(ch)) || v >= 4) &&
((!text.StartsWith("AT") && !text.StartsWith("DE")) || char.IsDigit(ch)))
{
if (v != 0 && v % 4 == 0)
text += ' ';
v++;
text += char.ToUpper(ch);
}
}
if (i == input.CaretIndex - 1)
pos = text.Length;
if (text.StartsWith("AT") && v >= 20)
break;
else if (text.StartsWith("DE") && v >= 22)
break;
}
input.Text = text;
input.CaretIndex = pos;
if (optional && text.Length == 0) {
return new(true, null);
} else if (v < 5 || (text.StartsWith("AT") && v != 20) || (text.StartsWith("DE") && v != 22)) {
return new(false, "IBAN hat falsche Länge");
}
var validation = (text[4..] + text[..4]).Replace(" ", "")
.Select(ch => char.IsDigit(ch) ? ch.ToString() : (ch - 'A' + 10).ToString())
.Aggregate((a, b) => a + b);
if (Utils.Modulo(validation, 97) != 1)
return new(false, "Prüfsumme der IBAN ist falsch");
return new(true, null);
}
public static ValidationResult CheckBic(TextBox input, bool optional) {
string text = "";
int pos = input.CaretIndex;
for (int i = 0, v = 0; i < input.Text.Length; i++) {
char ch = input.Text[i];
if ((v < 4 || v >= 6) && char.IsAscii(ch) && char.IsLetterOrDigit(ch)) {
v++;
text += char.ToUpper(ch);
} else if (v >= 4 && v < 6 && char.IsAscii(ch) && char.IsLetter(ch)) {
v++;
text += char.ToUpper(ch);
}
if (i == input.CaretIndex - 1)
pos = text.Length;
}
if (text.Length == 0) {
if (optional) return new(true, null);
return new(false, "BIC ist nicht optional");
}
if (text.Length > 11) {
text = text[..11];
pos = Math.Min(pos, 11);
}
if (text.Length == 11 && text.EndsWith("XXX"))
text = text[..8];
input.Text = text;
input.CaretIndex = pos;
if (text.Length != 11 && text.Length != 8)
return new(false, "BIC ist ungültig");
return new(true, null);
}
public static ValidationResult CheckLfbisNr(TextBox input, bool optional) {
var res = CheckNumeric(input, true, 7);
if (!res.IsValid) {
return res;
} else if (optional && input.Text.Length == 0) {
return new(true, null);
} else if (input.Text.Length != 7) {
return new(false, "Betriebsnummer zu kurz");
}
// TODO
return new(true, "Not implemented yet");
}
public static ValidationResult CheckUstId(TextBox input, bool optional) {
// TODO
return new(true, "Not implemented yet");
}
public static ValidationResult CheckMgNr(TextBox input, bool optional, AppDbContext ctx, Member? m) {
var res = CheckNumeric(input, optional);
if (!res.IsValid) {
return res;
} else if (optional && input.Text.Length == 0) {
return new(true, null);
}
int nr = int.Parse(input.Text);
if (nr != m?.MgNr && Utils.MgNrExists(ctx, nr)) {
return new(false, "Mitgliedsnummer wird bereits verwendet");
}
return new(true, null);
}
public static ValidationResult CheckPredecessorMgNr(TextBox input, bool optional, AppDbContext ctx) {
var res = CheckNumeric(input, optional);
if (!res.IsValid) {
return res;
} else if (optional && input.Text.Length == 0) {
return new(true, null);
} else if (!Utils.MgNrExists(ctx, int.Parse(input.Text))) {
return new(false, "Ein Mitglied mit dieser Mitgliedsnummer existiert nicht");
}
return new(true, null);
}
public static ValidationResult CheckDate(TextBox input, bool optional) {
// TODO
return new(true, "Not implemented yet");
}
public static ValidationResult CheckPartialDate(TextBox input, bool optional) {
// TODO
return new(true, "Not implemented yet");
}
}
}