152 lines
4.9 KiB
C#
152 lines
4.9 KiB
C#
namespace ASC.Core.Users;
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[Singletone]
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public class UserFormatter : IComparer<UserInfo>
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{
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private readonly DisplayUserNameFormat _format;
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private static bool _forceFormatChecked;
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private static string _forceFormat;
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public UserFormatter(IConfiguration configuration)
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{
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_format = DisplayUserNameFormat.Default;
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_configuration = configuration;
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UserNameRegex = new Regex(_configuration["core:username:regex"] ?? "");
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}
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public string GetUserName(UserInfo userInfo, DisplayUserNameFormat format)
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{
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ArgumentNullException.ThrowIfNull(userInfo);
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return string.Format(GetUserDisplayFormat(format), userInfo.FirstName, userInfo.LastName);
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}
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public string GetUserName(string firstName, string lastName)
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{
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if (string.IsNullOrEmpty(firstName) || string.IsNullOrEmpty(lastName))
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{
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throw new ArgumentException();
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}
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return string.Format(GetUserDisplayFormat(DisplayUserNameFormat.Default), firstName, lastName);
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}
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public string GetUserName(UserInfo userInfo)
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{
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return GetUserName(userInfo, DisplayUserNameFormat.Default);
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}
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int IComparer<UserInfo>.Compare(UserInfo x, UserInfo y)
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{
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return Compare(x, y, _format);
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}
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public static int Compare(UserInfo x, UserInfo y)
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{
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return Compare(x, y, DisplayUserNameFormat.Default);
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}
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public static int Compare(UserInfo x, UserInfo y, DisplayUserNameFormat format)
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{
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if (x == null && y == null)
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{
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return 0;
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}
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if (x == null && y != null)
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{
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return -1;
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}
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if (x != null && y == null)
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{
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return +1;
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}
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if (format == DisplayUserNameFormat.Default)
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{
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format = GetUserDisplayDefaultOrder();
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}
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int result;
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if (format == DisplayUserNameFormat.FirstLast)
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{
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result = string.Compare(x.FirstName, y.FirstName, true);
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if (result == 0)
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{
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result = string.Compare(x.LastName, y.LastName, true);
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}
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}
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else
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{
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result = string.Compare(x.LastName, y.LastName, true);
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if (result == 0)
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{
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result = string.Compare(x.FirstName, y.FirstName, true);
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}
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}
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return result;
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}
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private static readonly Dictionary<string, Dictionary<DisplayUserNameFormat, string>> _displayFormats = new Dictionary<string, Dictionary<DisplayUserNameFormat, string>>
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{
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{ "ru", new Dictionary<DisplayUserNameFormat, string>{ { DisplayUserNameFormat.Default, "{1} {0}" }, { DisplayUserNameFormat.FirstLast, "{0} {1}" }, { DisplayUserNameFormat.LastFirst, "{1} {0}" } } },
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{ "default", new Dictionary<DisplayUserNameFormat, string>{ {DisplayUserNameFormat.Default, "{0} {1}" }, { DisplayUserNameFormat.FirstLast, "{0} {1}" }, { DisplayUserNameFormat.LastFirst, "{1}, {0}" } } },
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};
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private string GetUserDisplayFormat(DisplayUserNameFormat format)
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{
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if (!_forceFormatChecked)
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{
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_forceFormat = _configuration["core:user-display-format"];
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if (string.IsNullOrEmpty(_forceFormat))
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{
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_forceFormat = null;
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}
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_forceFormatChecked = true;
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}
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if (_forceFormat != null)
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{
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return _forceFormat;
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}
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var culture = Thread.CurrentThread.CurrentCulture.Name;
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if (!_displayFormats.TryGetValue(culture, out var formats))
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{
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var twoletter = Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName;
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if (!_displayFormats.TryGetValue(twoletter, out formats))
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{
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formats = _displayFormats["default"];
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}
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}
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return formats[format];
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}
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public static DisplayUserNameFormat GetUserDisplayDefaultOrder()
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{
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var culture = Thread.CurrentThread.CurrentCulture.Name;
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if (!_displayFormats.TryGetValue(culture, out var formats))
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{
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var twoletter = Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName;
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if (!_displayFormats.TryGetValue(twoletter, out formats))
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{
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formats = _displayFormats["default"];
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}
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}
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var format = formats[DisplayUserNameFormat.Default];
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return format.IndexOf("{0}") < format.IndexOf("{1}") ? DisplayUserNameFormat.FirstLast : DisplayUserNameFormat.LastFirst;
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}
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public Regex UserNameRegex { get; set; }
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private readonly IConfiguration _configuration;
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public bool IsValidUserName(string firstName, string lastName)
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{
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return UserNameRegex.IsMatch(firstName + lastName);
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}
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}
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