sharp-chat/SharpChat/ChatChannel.cs

72 lines
2 KiB
C#

using System;
using System.Linq;
using System.Text;
namespace SharpChat {
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; }
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) {}
public ChatChannel(
string name,
string password = null,
bool isTemporary = false,
int rank = 0,
long ownerId = 0
) {
Name = name;
Password = password ?? string.Empty;
IsTemporary = isTemporary;
Rank = rank;
OwnerId = ownerId;
}
public string Pack() {
StringBuilder sb = new();
sb.Append(Name);
sb.Append('\t');
sb.Append(string.IsNullOrEmpty(Password) ? '0' : '1');
sb.Append('\t');
sb.Append(IsTemporary ? '1' : '0');
return sb.ToString();
}
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 == '_';
}
}
}