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feat: validate player name

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kalilistic 2023-02-26 13:46:05 -05:00
parent 644380815f
commit dbd59ebe91
2 changed files with 49 additions and 0 deletions
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14
Dalamud/Utility/SeStringExtensions.cs
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@ -14,4 +14,18 @@ public static class SeStringExtensions
/// <param name="originalString">The original Lumina SeString.</param>
/// <returns>The re-parsed Dalamud SeString.</returns>
public static SeString ToDalamudString(this Lumina.Text.SeString originalString) => SeString.Parse(originalString.RawData);
/// <summary>
/// Validate if character name is valid.
/// Both forename and surname must be between 2 and 15 characters and not total more than 20 characters combined.
/// Only letters, hyphens, and apostrophes can be used.
/// The first character of either name must be a letter.
/// Hyphens cannot be used in succession or placed immediately before or after apostrophes.
/// </summary>
/// <param name="value">character name to validate.</param>
/// <returns>indicator if character is name is valid.</returns>
public static bool IsValidCharacterName(this SeString value)
{
return value.ToString().IsValidCharacterName();
}
}

35
Dalamud/Utility/StringExtensions.cs
View file

@ -1,4 +1,5 @@
using System.Diagnostics.CodeAnalysis;
using System.Linq;
namespace Dalamud.Utility;
@ -28,4 +29,38 @@ public static class StringExtensions
/// <param name="value">The string to test.</param>
/// <returns>true if the value parameter is null or an empty string (""), or if value consists exclusively of white-space characters.</returns>
public static bool IsNullOrWhitespace([NotNullWhen(false)] this string? value) => string.IsNullOrWhiteSpace(value);
/// <summary>
/// Validate if character name is valid.
/// Both forename and surname must be between 2 and 15 characters and not total more than 20 characters combined.
/// Only letters, hyphens, and apostrophes can be used.
/// The first character of either name must be a letter.
/// Hyphens cannot be used in succession or placed immediately before or after apostrophes.
/// </summary>
/// <param name="value">character name to validate.</param>
/// <returns>indicator if character is name is valid.</returns>
public static bool IsValidCharacterName(this string value)
{
if (string.IsNullOrEmpty(value)) return false;
if (value.Length > 21) return false; // add 1 to allow for space
var names = value.Split(' ');
if (names.Length != 2) return false;
var forename = names[0];
var surname = names[1];
if (!IsValidName(forename)) return false;
if (!IsValidName(surname)) return false;
return true;
}
private static bool IsValidName(string name)
{
if (name.Length is < 2 or > 15) return false;
if (name.Any(c => !char.IsLetter(c) && !c.Equals('\'') && !c.Equals('-'))) return false;
if (!char.IsLetter(name[0])) return false;
if (!char.IsUpper(name[0])) return false;
if (name.Contains("--")) return false;
if (name.Contains("\'-")) return false;
if (name.Contains("-\'")) return false;
return true;
}
}