sharp-chat/SharpChat/ChatChannel.cs

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C#
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using System;
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using System.Linq;
namespace SharpChat {
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public class ChatChannel {
public string Name { get; }
public string Password { get; set; }
public bool IsTemporary { get; set; }
public int Rank { get; set; }
public long OwnerId { get; set; }
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public bool HasPassword
=> !string.IsNullOrWhiteSpace(Password);
public ChatChannel(
ChatUser owner,
string name,
string password = null,
bool isTemporary = false,
int rank = 0
) : this(name, password, isTemporary, rank, owner?.UserId ?? 0) {}
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public ChatChannel(
string name,
string password = null,
bool isTemporary = false,
int rank = 0,
long ownerId = 0
) {
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Name = name;
Password = password ?? string.Empty;
IsTemporary = isTemporary;
Rank = rank;
OwnerId = ownerId;
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}
public bool NameEquals(string name) {
return string.Equals(name, Name, StringComparison.InvariantCultureIgnoreCase);
}
public bool IsOwner(ChatUser user) {
return OwnerId > 0
&& user != null
&& OwnerId == user.UserId;
}
public override int GetHashCode() {
return Name.GetHashCode();
}
public static bool CheckName(string name) {
return !string.IsNullOrWhiteSpace(name) && name.All(CheckNameChar);
}
public static bool CheckNameChar(char c) {
return char.IsLetter(c) || char.IsNumber(c) || c == '-' || c == '_';
}
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}
}