niko
51 lines
2.3 KiB
C#
51 lines
2.3 KiB
C#
using Campus_live_rewrite.api.dbs;
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using Campus_live_rewrite.api.server.Classes.db_class;
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namespace Campus_live_rewrite.api.server
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{
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/// <summary>
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/// Do Not Disturb, set on the website for a chosen length of time. While it is on:
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/// - direct game invites from anyone the player has NOT favourited are refused (the sender is told the player isn't taking
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/// invites right now), so favourites can always still reach them;
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/// - the player isn't sent "friend X is online" notices.
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/// It expires by itself (the time is stored, nothing has to switch it off) and is capped at <see cref="MaxMinutes"/>.
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/// Party moves and room follows are deliberately NOT covered: those are a party leader taking their party along, not an invite.
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/// </summary>
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public static class DoNotDisturb
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{
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public const int MaxMinutes = 24 * 60;
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public static DateTime? Until(ulong accountId)
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{
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long unix = SitePrefsDB.Get(accountId).DndUntilUnix;
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if (unix <= 0) return null;
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var until = DateTimeOffset.FromUnixTimeSeconds(unix).UtcDateTime;
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return until > DateTime.UtcNow ? until : null;
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}
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public static bool Active(ulong accountId) => accountId != 0 && Until(accountId) != null;
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/// <summary>Start (minutes > 0, capped) or stop (0) it. Returns when it ends, or null when it is off.</summary>
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public static DateTime? Set(ulong accountId, int minutes)
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{
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if (minutes <= 0) { SitePrefsDB.SetDnd(accountId, null); return null; }
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var until = DateTime.UtcNow.AddMinutes(Math.Min(minutes, MaxMinutes));
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SitePrefsDB.SetDnd(accountId, until);
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return until;
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}
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/// <summary>May <paramref name="sender"/> invite <paramref name="target"/> right now? True unless the target has it on and
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/// has not favourited the sender.</summary>
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public static bool InviteAllowed(ulong target, ulong sender)
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{
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if (!Active(target)) return true;
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try
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{
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return FriendsDB.GetRelationships(target).Any(r =>
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r.PlayerID == sender && (r.Favorited == ReciprocalStatus.Local || r.Favorited == ReciprocalStatus.Mutual));
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}
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catch { return true; } // never lock a player out because a lookup failed
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}
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}
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}
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