PluralKit/PluralKit.Bot/Utils/DiscordUtils.cs
2020-04-29 00:25:01 +02:00

81 lines
2.9 KiB
C#

using System;
using System.Threading.Tasks;
using DSharpPlus;
using DSharpPlus.Entities;
using NodaTime;
namespace PluralKit.Bot
{
public static class DiscordUtils
{
public static DiscordColor Blue = new DiscordColor(0x1f99d8);
public static DiscordColor Green = new DiscordColor(0x00cc78);
public static DiscordColor Red = new DiscordColor(0xef4b3d);
public static DiscordColor Gray = new DiscordColor(0x979c9f);
public static string NameAndMention(this DiscordUser user) {
return $"{user.Username}#{user.Discriminator} ({user.Mention})";
}
public static async Task<Permissions> PermissionsIn(this DiscordChannel channel, DiscordUser user)
{
if (channel.Guild != null)
{
var member = await channel.Guild.GetMemberAsync(user.Id);
return member.PermissionsIn(channel);
}
if (channel.Type == ChannelType.Private)
return (Permissions) 0b00000_1000110_1011100110000_000000;
return Permissions.None;
}
public static Permissions PermissionsInSync(this DiscordChannel channel, DiscordUser user)
{
if (user is DiscordMember dm && channel.Guild != null)
return dm.PermissionsIn(channel);
if (channel.Type == ChannelType.Private)
return (Permissions) 0b00000_1000110_1011100110000_000000;
return Permissions.None;
}
public static Permissions BotPermissions(this DiscordChannel channel)
{
if (channel.Guild != null)
{
var member = channel.Guild.CurrentMember;
return channel.PermissionsFor(member);
}
if (channel.Type == ChannelType.Private)
return (Permissions) 0b00000_1000110_1011100110000_000000;
return Permissions.None;
}
public static bool BotHasPermission(this DiscordChannel channel, Permissions permissionSet) =>
(BotPermissions(channel) & permissionSet) == permissionSet;
public static Instant SnowflakeToInstant(ulong snowflake) =>
Instant.FromUtc(2015, 1, 1, 0, 0, 0) + Duration.FromMilliseconds(snowflake >> 22);
public static ulong InstantToSnowflake(Instant time) =>
(ulong) (time - Instant.FromUtc(2015, 1, 1, 0, 0, 0)).TotalMilliseconds >> 22;
public static ulong InstantToSnowflake(DateTimeOffset time) =>
(ulong) (time - new DateTimeOffset(2015, 1, 1, 0, 0, 0, TimeSpan.Zero)).TotalMilliseconds >> 22;
public static async Task CreateReactionsBulk(this DiscordMessage msg, string[] reactions)
{
foreach (var reaction in reactions)
{
await msg.CreateReactionAsync(DiscordEmoji.FromUnicode(reaction));
}
}
}
}